1 Thu Aug 10 15:53:29 1995 Ian Lance Taylor <ian@cygnus.com>
3 * coffswap.h (coff_swap_aux_in): Swap the array dimensions
4 whenever x_fcnary is not being used for something else, rather
5 than only for an array.
6 (coff_swap_aux_out): Likewise.
8 Tue Aug 8 16:34:57 1995 steve chamberlain <sac@slash.cygnus.com>
10 * cofflink.c (_bfd_coff_generic_relocate_section): Remove most
11 of special case stuff for PE. Now handled by relocs.
12 * coff-i386.c (coff_i386_reloc): Special case of PE type 7s.
13 (howto_table): Type 7 is dir32-rva.
15 Tue Aug 8 10:15:43 1995 Jeffrey A. Law <law@rtl.cygnus.com>
17 * configure.host: Recognize aix4 explicitly.
18 * rs6000-core.c (CORE_DATA_SIZE_FIELD): New macro to get a the size
19 of a core dump's data section. Provide alternate definition for aix4.
20 (SAVE_FIELD): Similarly for save state field (register info).
21 (STACK_END_ADDR): Provide definition suitable for aix4.
22 * config/{aix4.mh,aix4.mt}: New configuration files.
23 * hosts/aix4.h: Likewise.
25 Mon Aug 7 23:03:21 1995 Ian Lance Taylor <ian@cygnus.com>
27 * som.c (som_bfd_copy_private_symbol_data): Cast initializations
30 Mon Aug 7 14:51:08 1995 Jeff Law (law@snake.cs.utah.edu)
32 * som.c (som_decode_symclass): Handle absolute symbols by checking
33 the SOM type (since they will rarely if ever be in the absolute
36 Wed Aug 6 09:12:50 1995 Doug Evans <dje@canuck.cygnus.com>
38 * archures.c (bfd_mach_sparc, bfd_mach_sparc64): Define.
39 * bfd-in2.h: Regenerated.
40 * cpu-sparc.c (sparc_arch_info): Renamed from arch_info_struct.
41 (sparc64_arch_info): New static variable.
42 (bfd_sparc_arch): Link in sparc64_arch_info.
43 * elf64-sparc.c (sparc64_elf_xxx): Renamed from elf64_xxx.
44 (sparc64_elf_object_p): New static function.
45 (elf_backend_object_p): Define.
46 * config/sparc64-elf.mt (SELECT_VECS): Add bfd_elf32_sparc_vec.
48 Sat Aug 5 00:04:08 1995 Jeff Law (law@snake.cs.utah.edu)
50 * som (som_get_reloc_upper_bound): Return -1 on error. Compute
51 return value with sizeof (arelent *), not sizeof (arelent).
53 Wed Aug 2 12:32:21 1995 Ian Lance Taylor <ian@cygnus.com>
55 * elf.c (bfd_section_from_shdr): If the section pointed to by the
56 sh_link field of a reloc section is not a symbol table, and the
57 file contains a single symbol table, clobber the sh_link field of
58 the reloc section to point to the symbol table.
60 Tue Aug 1 10:09:01 1995 Doug Evans <dje@canuck.cygnus.com>
62 * coff-arm.c (howto reloc ARM26): Change size from 3 to 2.
63 (howto reloc ARM26D): Likewise.
65 Mon Jul 24 14:17:50 1995 Ian Lance Taylor <ian@cygnus.com>
67 * aoutx.h (NAME(aout,find_nearest_line)): Use the line just before
68 the offset, not the one just after. Break out of the loop after
69 finding a function past the offset, not merely when finding a
70 function with a line defined.
72 * ecofflink.c (_bfd_ecoff_locate_line): When handling stabs:
73 correct setting of sym_ptr_end to consider symbols skipped when
74 setting sym_ptr; don't leave loop early unless an N_FUN is found
77 * coff-sh.c (sh_coff_howtos): Mark R_SH_PCDISP8BY2 and R_SH_PCDISP
78 as PC relative. Describe R_SH_IMM16. Add entries for
79 R_SH_SWITCH16, R_SH_SWITCH32, R_SH_USES, R_SH_COUNT, and
81 (SWAP_IN_RELOC_OFFSET): Define.
82 (SWAP_OUT_RELOC_OFFSET): Define.
83 (CALC_ADDEND): Define.
84 (sh_reloc): Change sym_value and addr to type bfd_vma. Skip reloc
85 types other than R_SH_IMM32 and R_SH_PCDISP on an external symbol.
86 (coff_bfd_relax_section): Define.
87 (coff_bfd_get_relocated_section_contents): Define.
88 (sh_relax_section): New static function.
89 (sh_relax_delete_bytes): New static function.
90 (sh_relocate_section): Handle R_SH_PCDISP on an external symbol.
91 (sh_coff_get_relocated_section_contents): New static function.
93 * cofflink.c (coff_link_add_object_symbols): Call
94 _bfd_coff_get_external_symbols, not coff_link_get_symbols. Call
95 _bfd_coff_free_symbols, not coff_link_free_symbols. Call
96 _bfd_coff_read_string_table, not coff_read_string_table.
97 (coff_link_check_archive_element): Likewise.
98 (coff_link_input_bfd): Likewise.
99 (coff_link_get_symbols): Move to coffgen.c.
100 (coff_read_string_table): Likewise.
101 (coff_link_free_symbols): Likewise.
102 (_bfd_coff_internal_syment_name): New static function.
103 (coff_link_check_ar_symbols): Use _bfd_coff_internal_syment_name.
104 (coff_link_add_symbols): Likewise.
105 (coff_link_input_bfd): Likewise.
106 (_bfd_coff_generic_relocate_section): Likewise.
107 (_bfd_coff_read_internal_relocs): New function.
108 (coff_link_input_bfd): Use cached section contents if available.
109 Use _bfd_coff_read_internal_relocs.
110 * coffcode.h (coff_slurp_symbol_table): Don't call bfd_seek.
111 (coff_bfd_get_relocated_section_contents): Only define if not
113 (coff_bfd_relax_section): Likewise.
114 * coffgen.c (build_string_table): Remove.
115 (_bfd_coff_get_external_symbols): New function, moved in from old
116 coff_link_get_symbols in cofflink.c.
117 (_bfd_coff_read_string_table): New function, moved in from old
118 coff_read_string_table in cofflink.c.
119 (_bfd_coff_free_symbols): New function, moved in frmo old
120 coff_link_free_symbols in cofflink.c.
121 (coff_get_normalized_symtab): Use _bfd_coff_get_external_symbols
122 rather than reading the symbols directly. To free them, call
123 _bfd_coff_free_symbols. Use _bfd_coff_read_string_table rather
124 than build_string_table.
125 * libcoff-in.h (obj_coff_keep_syms): Define.
126 (obj_coff_keep_strings): Define.
127 (coff_data_type): Add fields keep_syms and keep_strings.
128 (coff_section_tdata): Define new structure.
129 (coff_section_data): Define.
130 (_bfd_coff_get_external_symbols): Declare.
131 (_bfd_coff_read_string_table): Declare.
132 (_bfd_coff_free_symbols): Declare.
133 (_bfd_coff_read_internal_relocs): Declare.
134 * libcoff.h: Rebuild.
136 Fri Jul 21 22:32:54 1995 Michael Meissner <meissner@cygnus.com>
138 * elf32-ppc.c (ppc_elf_howto_raw): Add support for R_PPC_SDAREL
140 (ppc_elf_reloc_type_lookup): Ditto.
141 (ppc_elf_got16_inner): Ditto.
142 (ppc_elf_relocate_section): Ditto.
144 Thu Jul 20 19:19:06 1995 Jeff Law (law@snake.cs.utah.edu)
146 * elf32-hppa.c (hppa_elf_gen_reloc_type): Add new (ignored)
148 * elf32-hppa.h: Corresponding change.
150 Thu Jul 20 19:01:07 1995 Ken Raeburn <raeburn@cygnus.com>
152 * libaout.h (set_aout_section_data): New macro.
153 * sunos.c (sunos_scan_relocs): Use it.
155 * aout-ns32k.c (MY_swap_std_reloc_out): Undef KEEPIT before
158 Thu Jul 20 13:48:00 1995 Fred Fish <fnf@cygnus.com>
160 * hosts/i386v4.h (getgid, getuid): Change prototypes to be
161 compatible with Unixware 1.x and Unixware 2.x, and probably other
162 i386 svr4 versions as well.
164 Thu Jul 20 13:41:21 1995 Ken Raeburn <raeburn@cygnus.com>
166 * targets.c (bfd_target_vector): Since armpe and armpei have been
167 split into big- and little-endian variants, list all of them,
168 instead of the now-nonexistant armpe[i]_vec.
170 Thu Jul 20 00:06:39 1995 Ian Lance Taylor <ian@cygnus.com>
172 * elf.c (bfd_section_from_phdr): Set lma based on p_paddr.
173 (elf_fake_sections): Set sh_addr based on lma, not vma.
175 Wed Jul 19 15:52:01 1995 Doug Evans <dje@canuck.cygnus.com>
177 * coff-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
178 * configure.in (armpe_vec, armpei_vec): Add bi-endian support.
179 * configure: "regenerated".
180 * pe-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
181 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
182 * pei-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
183 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
184 * targets.c (armpe_vec, armpei_vec): Deleted.
185 (armpe_little_vec, armpe_big_vec, armpei_little_vec, armpei_big_vec):
187 * config/arm-pe.mt (DEFAULT_VECTOR): Default is armpe_little_vec.
188 (SELECT_VECS): Add bi-endian support.
190 Wed Jul 19 10:47:25 1995 Ian Lance Taylor <ian@cygnus.com>
192 * coff-sh.c: Clean up and comment.
194 (sh_coff_howtos): New static array.
195 (SH_COFF_HOWTO_COUNT): Define.
196 (get_symbol_value): Make relocation bfd_vma rather than long.
197 (RTYPE2HOWTO): Rewrite to use sh_coff_howtos.
198 (coff_relocate_section): Define to sh_relocate_section.
199 (sh_relocate_section): New static function.
201 Sat Jul 15 01:02:53 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
203 * configure.host: Add support for generic m68k SVR4 host.
205 Fri Jul 14 13:13:55 1995 Ian Lance Taylor <ian@cygnus.com>
207 * aoutx.h (KEEPIT): Change definition to udata.i.
208 (KEEPITTYPE): Remove.
209 (NAME(aout,reloc_type_lookup)): Add cases to the
210 extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22,
211 SPARC_PC10, SPARC_PC22, SPARC_WPLT30.
212 (NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when
213 retrieving KEEPIT value.
214 (NAME(aout,swap_ext_reloc_out)): Likewise. Also, only add in
215 output section VMA for section symbols, and check BSF_SECTION_SYM
216 to control whether to set r_extern to 1.
218 * syms.c: Fix comments so that `make info' works.
220 * elf32-mips.c (mips_elf_find_nearest_line): Set SEC_HAS_CONTENTS
221 in .mdebug section, in case backend linker has cleared it.
223 Fri Jul 14 11:58:34 1995 Michael Meissner <meissner@tiktok.cygnus.com>
225 * elf32-ppc.c (ppc_elf_addr16_ha_inner): Rewrite to take just one
226 argument, the final relocated address.
227 (ppc_elf_addr16_ha_inner): Adjust ppc_elf_addr16_ha_inner caller.
228 (ppc_elf_relocate_section): Ditto.
230 Thu Jul 13 17:22:03 1995 Jeff Law (law@snake.cs.utah.edu)
232 * som.c (hppa_som_gen_reloc_type): Choose a reasonable field
233 selector relocation for the difference of two symbols.
235 Thu Jul 13 10:33:25 1995 Ian Lance Taylor <ian@cygnus.com>
237 * aoutx.h (NAME(aout,slurp_reloc_table)): Cast argument to size_t
239 * coff-mips.c (mips_relocate_section): Likewise, for memmove.
240 (mips_relax_section): Likewise, for malloc.
241 * cofflink.c (process_embedded_commands): Likewise.
242 (_bfd_coff_final_link): Likewise.
243 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
244 (ecoff_final_link_debug_accumulate): Likewise.
245 (ecoff_indirect_link_order): Likewise, for memcpy and malloc.
246 (ecoff_reloc_link_order): Likewise, for malloc.
247 * ecofflink.c (ecoff_align_debug): Likewise, for memset.
248 (ecoff_write_symhdr): Likewise, for malloc.
249 * elf32-hppa.c (elf32_hppa_read_symext_info): Likewise.
250 * elf.c (assign_file_positions_except_relocs): Likewise, for
252 * elf32-mips.c (mips_elf_read_ecoff_info): Likewise, for malloc.
253 * elfcode.h (elf_slurp_reloc_table): Likewise.
254 * elfcore.h (elf_corefile_note): Likewise.
255 * elflink.h (elf_link_add_object_symbols): Likewise.
256 (elf_link_read_relocs): Likewise.
257 (NAME(bfd_elf,size_dynamic_sections)): Likewise, for memset.
258 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
259 * ieee.c (do_with_relocs): Likewise.
260 * linker.c (default_indirect_link_order): Likewise, for malloc.
261 * nlmcode.h (nlm_object_p): Likewise.
262 (nlm_write_object_contents): Likewise.
263 * oasys.c (oasys_set_section_contents): Likewise, for memcpy.
264 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise,
266 * section.c (bfd_get_section_contents): Likewise, for memcpy.
267 * srec.c (srec_get_section_contents): Likewise.
268 (srec_set_section_contents): Likewise.
269 * sunos.c (bfd_sunos_size_dynamic_sections): Likewise, for
271 (sunos_scan_relocs): Likewise, for malloc.
272 (sunos_scan_dynamic_symbol): Likewise, for realloc.
273 * syms.c (_bfd_generic_read_minisymbols): Likewise, for malloc.
274 * versados.c (versados_get_section_contents): Likewise, for
277 * libbfd.c (real_read): Add prototype. Change argument types from
279 (bfd_read): Cast real_read argument to size_t, not int.
280 (bfd_write): Cast fwrite argument to size_t, not int.
282 * elf64-gen.c (elf_info_to_howto): Fix definition for recent elf.c
285 * configure.in: Fix typo: change {$enableval} to ${enableval}.
286 * configure: Rebuild.
288 * Makefile.in (BFD32_BACKENDS): Add elflink.o.
290 * targets.c (bfd_target): Add fields _read_minisymbols and
291 _minisymbol_to_symbol.
292 (BFD_JUMP_TABLE_SYMBOLS): Add _read_minisymbols and
293 _minisymbol_to_symbol.
294 (bfd_read_minisymbols): Define.
295 (bfd_minisymbol_to_symbol): Define.
296 * syms.c (_bfd_generic_read_minisymbols): Define.
297 (_bfd_generic_minisymbol_to_symbol): Define.
298 * libbfd-in.h (_bfd_nosymbols_read_minisymbols): Define.
299 (_bfd_nosymbols_minisymbol_to_symbol): Define.
300 (_bfd_generic_read_minisymbols): Declare.
301 (_bfd_generic_minisymbol_to_symbol): Declare.
302 * bfd-in2.h: Rebuild.
304 * aoutx.h (MINISYM_THRESHOLD): Define.
305 (NAME(aout,read_minisymbols)): New function.
306 (NAME(aout,minisymbol_to_symbol)): New function.
307 * libaout.h (NAME(aout,read_minisymbols)): Declare.
308 (NAME(aout,minisymbol_to_symbol)): Declare.
309 * aout-target.h (MY_read_minisymbols): Define.
310 (MY_minisymbol_to_symbol): Define.
311 * All targets: Define read_minisymbols and minisymbol_to_symbol.
313 Wed Jul 12 17:55:55 1995 Ken Raeburn <raeburn@cygnus.com>
315 * elflink.h (elf_link_add_object_symbols): Cast return value from
318 * elfcode.h (size_info): Don't use "&" before function names.
320 Wed Jul 12 00:16:48 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
322 * libelf.h (elf_backend_data): Use unsigned, not unsigned char,
325 Tue Jul 11 15:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
327 * elf.c (bfd_section_from_shdr): In case SHT_REL[A], only get the
328 BFD section for the sh_link section if it is a SYMTAB section.
330 * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check
331 that archives hold a.out objects.
332 * cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define.
333 (lynx_link_add_symbols): Remove.
334 * cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define.
335 (lynx_link_add_symbols): Remove.
336 * elflink.h (elf_bfd_link_add_symbols): Don't bother to check that
337 archives hold ELF objects.
339 * archive.c (bfd_generic_archive_p): If the archive has a map, and
340 the target was defaulted, but the first object in the archive can
341 not be matched with that target, then return a bad format error.
343 * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to
345 (elf64_wdisp16_reloc): New static function.
346 (elf64_sparc_relocate_section): New static function.
347 (elf_backend_relocate_section): Define.
349 * libelf.h (struct elf_size_info): Change type of last argument to
350 swap_symbol_out from char * to PTR.
351 (bfd_elf32_swap_symbol_out): Update declaration.
352 (bfd_elf64_swap_symbol_out): Likewise.
353 * elfcode.h (elf_swap_symbol_out): Change type of cdst from char *
355 * elf.c (swap_out_syms): Cast to PTR, not char *, when calling
356 swap_symbol_out routine.
357 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise.
358 (elf_link_output_sym): Likewise.
359 (elf_link_output_extsym): Likewise.
360 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise.
362 Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs@world.std.com>
364 * elf.c (_bfd_elf_find_nearest_line): Handle the simple case where
365 there is no debugging information.
367 Mon Jul 10 11:45:55 1995 Ken Raeburn <raeburn@cygnus.com>
369 * makefile.dos (OBJS): Add binary.o and tekhex.o. From DJ
372 Mon Jul 10 11:09:58 1995 Ian Lance Taylor <ian@cygnus.com>
374 * linker.c (set_symbol_from_hash): bfd_link_hash_new case: Don't
375 abort; it can happen for constructor symbols when not building
378 * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp,
380 * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused
382 * coff-arm.c (coff_arm_rtype_to_howto): Don't declare.
383 (PCRELOFFSET): Define if not already defined.
384 * Makefile.in: Rebuild dependencies.
385 (BFD32_BACKENDS): Add coff-arm.o
386 (CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c.
388 * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table
389 using bfd_alloc, not malloc.
390 * cofflink.c (_bfd_coff_link_hash_table_create): Likewise.
391 * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
392 * i386linux.c (linux_link_hash_table_create): Likewise.
393 * linker.c (_bfd_generic_link_hash_table_create): Likewise.
394 * sunos.c (sunos_link_hash_table_create): Likewise.
396 Based on patches from Eric Youngdale <eric@aib.com>:
397 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic,
398 output a DT_SYMBOLIC dynamic entry.
399 (elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT
400 entry for a locally defined symbol.
401 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn
402 about undefined symbols, and fill in the GOT entry for a symbol
403 defined in a regular object file.
404 (elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
405 reloc rather than a GLOB_DAT reloc for a symbol defined in a
407 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn
408 about undefined symbols, and fill in the GOT entry for a symbol
409 defined in a regular object file.
410 (elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
411 reloc rather than a GLOB_DAT reloc for a symbol defined in a
413 * elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do
414 warn about undefined symbols, and fill in the GOT entry for a
415 symbol defined in a regular object file.
416 (elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a
417 RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined
418 in a regular object file.
420 * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS.
421 Correct elements to be actual BFD vector names.
423 * Makefile.in (Makefile): Don't depend upon @frags@.
424 (config.status): Depend upon @frags@.
426 Fri Jul 7 17:36:44 1995 Ian Lance Taylor <ian@cygnus.com>
428 * coffgen.c (coff_renumber_symbols): Sort defined symbols that are
429 neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined
431 * coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well
434 Fri Jul 7 17:16:15 1995 Ken Raeburn <raeburn@cygnus.com>
436 * Makefile.in (do_mostlyclean): Remove config.log.
437 (do_distclean): Remove config.cache.
439 Thu Jul 6 14:37:43 1995 Ian Lance Taylor <ian@cygnus.com>
441 * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch.
442 Don't copy PC32 reloc against section into shared object.
444 * Makefile.in: Rebuild dependencies.
445 (CFILES): Added elflink.c.
446 (Makefile): Depend upon config.status, not configure.in.
447 (config.status): New target; depend upon configure configure.host
450 Wed Jul 5 20:17:14 1995 Ken Raeburn <raeburn@cygnus.com>
452 * elfcore.h, elflink.h, elfcode.h, elf.c, elflink.c: Moved some
453 primarily size-independent code from elfcode.h to elf.c and new
454 file elflink.c; moved out other core- or linker-related routines
455 into other new .h files for clarity. Renamed many routines to
456 start with bfd_elf or _bfd_elf. Added a structure of
457 size-dependent but target-independent info to elfcode.h.
458 * Makefile.in: Build elflink.o. Update dependencies.
459 * libelf.h: Updated some declarations. Added a definition for the
460 new structure in elfcode.h. Added more fields to elf backend data
462 * elfxx-target.h: Refer to the appropriate size-dependent info.
463 * elf32-*.c: Changed some function names. Moved common
464 create_dynamic_sections code from m68k, sparc, and i386 support
465 into elflink.c. Define some new macros to fill in new fields of
466 back end data. Also clean up some "gcc -Wall" warnings regarding
467 unused or uninitialized variables.
469 * Makefile.in (BFD_LIBS): No, don't put elflink.o here.
470 * configure.in: Include it here whenever elf.o is specified.
472 Wed Jul 5 10:31:47 1995 Ian Lance Taylor <ian@cygnus.com>
474 * elf32-mips.c (mips_elf_object_p): Unconditionally set
475 elf_bad_symtab, since sometimes the symbol table is messed up and
476 the last symbol is global.
478 * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function.
479 * libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare.
480 * elf32-mips.c (mips_elf_is_local_label): New static function.
481 (bfd_elf32_bfd_is_local_label): Define.
483 * configure.in: Use $ac_config_sub, not $configsub.
484 * configure: Likewise.
486 Permit --enable-targets=ieee:
487 * config.bfd (*-*-ieee*): New target.
488 * config/ieee.mt: New file.
490 Wed Jul 5 04:16:35 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
492 * config/i386aix.mh (HDEFINES): Remove -DFASCIST_FDOPEN.
495 * configure.in, Makefile.in, doc/Makefile.in: Switch from Cygnus
496 configure to autoconf ways of processing --enable arguments,
497 setting up symlinks, incorporating makefile fragments, printing
498 messages at configuration time, setting variables in Makefile.
499 Deleted some unused variables. Check for ranlib via autoconf.
500 For now, configure script removes doc/config.status.
501 * configure: New file.
502 * dep-in.sed: Use @SRCDIR@ instead of @srcdir@, so Makefile.in
503 line doesn't get broken by configure.
504 * doc/configure.in: Removed.
506 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com>
508 * archive.c (_bfd_construct_extended_name_table): If
509 BFD_TRADITIONAL_FORMAT is set, limit the length of all file names
511 (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call
512 bfd_bsd_truncate_arname.
513 (_bfd_write_archive_contents): Revert June 1 change.
515 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide
517 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype.
518 (bfd_elf64_record_link_assignment): Likewise.
519 * bfd-in2.h: Rebuild.
521 * libelf.h (struct elf_link_hash_table): Add needed field. Remove
523 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
524 is an empty string, don't make a DT_NEEDED entry in the output
525 file. Record all DT_NEEDED entries found in input dynamic
527 (elf_link_output_extsym): Don't check saw_needed when issuing
529 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not
531 (bfd_elf_get_needed_list): New function.
532 * bfd-in.h (struct bfd_elf_link_needed_list): Define.
533 (bfd_elf_get_needed_list): Define.
534 * bfd-in2.h: Rebuild.
536 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize
537 find_buffer and fdrtab_len fields of newly allocated
538 find_line_info structure.
540 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
542 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
543 nonzero when we're generating relocations for an expression
544 using the difference of two symbols. All callers changed.
545 Handle difference of symbols for both R_HPPA and R_COMPLEX
547 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
550 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
552 * config.bfd (win32): New configuration.
553 * configure.host (pe): Changed to i386win32.
554 * config/i386pe.mh: Deleted.
555 * config/i386win32.mh: New file.
557 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
559 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
560 find_line_info, clear the fdrtab field.
562 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
563 rather than in bfd-in2.h.
565 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
566 (bfd_errmsgs): Add string for bfd_error_no_armap.
567 * bfd-in2.h: Rebuild.
568 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
569 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
570 * elfcode.h (elf_link_add_archive_symbols): Likewise.
571 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
573 * elfcode.h (elf_link_add_object_symbols): Permit common and
574 indirect symbols in weakdefs BFD_ASSERT.
575 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
576 BFD_ASSERT to permit some legal, but odd, cases.
577 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
578 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
580 * Makefile.in: Rebuild dependencies.
581 (BFD32_BACKENDS): Add versados.o.
582 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
584 (elf32-arc.o): New target. This target should be removed when
585 elf32-arc.c can be added to CFILES, after which the automatic
586 dependency building will handle it.
589 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
591 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
592 to FILE * before using it.
593 * stab-syms.c: Revert yesterday's patch.
595 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
597 * stab-syms.c (stdio.h): Include prior to libaout.h, which
598 includes bfdlink.h, which now uses FILE.
600 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
602 * elfxx-target.h: New file.
604 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
605 * elfxx-target.h (elfNN_bed): Don't set it.
607 * elf32-target.h, elf64-target.h: Deleted.
608 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
611 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
613 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
614 the full text of .reloc or .edata section names.
616 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
618 * cofflink.c (_bfd_coff_generic_relocate_section):
621 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
623 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
625 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
627 * Makefile.in: versados.o is now conditionally built.
628 * coffcode.h (add_data_entry): New function.
629 (coff_write_object_contents): Clean up. Calculate
631 * cofflink.c (_bfd_coff_generic_relocate_section):
632 .reloc and .edata sections are IMAGE_BASED too.
633 If there's a base_file then write out base information.
634 * configure.host (i386-*-pe): New.
635 * syms.c (coff_section_type): Only scan prefixes.
636 * targets.c (bfd_target_vector): Versados is now conditionally
638 * config/m68k-coff.mt: Build versados.o
639 * hosts/i386pe.h: New file.
641 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
643 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
644 R_PARISC_DPREL21L handling.
646 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
648 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
650 * config/i386-moss.mt: created.
652 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
654 * reloc.c (bfd_perform_relocation): Add case for -ve words.
656 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
658 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
659 relocation against an undefined symbols.
661 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
663 * versados.c: Second pass/rewrite.
665 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
667 * syms.c (coff_section_type): Compare only the front part
670 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
672 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
673 section if we get an error.
675 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
676 with the operands of an R_PARISC_DPREL21L relocation if the insn
677 is not "addil <symbol>,%r27".
679 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
681 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
683 * bfd-in2.h: Rebuilt.
684 * bfd.c (NT_subsystem, NT_stack_heap): Define.
686 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
688 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
689 type field (there are two!) when checking to see if $global$ is
692 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
694 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
695 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
696 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
698 * mpw-config.in: Set shell vars instead of pasting to makefile
699 for each configuration, edit coffswap.h to make MPW C not choke.
700 (i386-unknown-coff, sh-hitachi-hms): Recognize.
701 * mpw-make.in (BFD_LIBS): Add versados.c.o.
703 * versados.c (versados_scan): Properly cast results from bfd_alloc.
705 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
707 * cofflink.c (process_embedded_commands): New function
708 reads and handles .drectve sections for PE.
709 (coff_link_input_bfd): Call new function if PE.
711 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
713 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
714 (bfd_set_cacheable): Likewise.
715 * bfd-in2.h: Rebuilt.
717 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
719 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
721 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
723 * targets.c: Add copy_private_symbol_data and link_split_section
724 to the target vector.
725 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
726 (_bfd_nolink_bfd_link_split_section): Likewise.
727 (bfd_generic_link_split_section): Declare.
728 * syms.c (bfd_copy_private_symbol_data): Define.
729 * linker.c (bf_link_split_section): Likewise.
730 * som.c (som_bfd_copy_private_symbol_data): New function
731 (som_bfd_link_split_section): Likewise.
732 * All other targets updated with default versions of new routines.
734 * Take out my braindamaged bfd_true/bfd_false changes from earlier
735 today. Replace with just:
736 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
737 compiling with g++-2.6 or later.
738 * bfd-in2.h: Rebuilt.
740 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
742 * versados.c (struct esd, get_4): Lint; use unsigned chars.
744 * coff-i960.c (coff_i960_relocate): Compare output section names
745 when converting for vxworks.
747 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
749 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
750 sections as random SHT_NOBITS sections, in case a linker script is
753 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
755 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
756 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
757 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
758 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
759 than conditional compile.
760 * configure.in: Fix PE dependencies.
761 * libcoff-in.h (obj_pe): New.
762 (coff_tdata): Added pe entry.
763 * libcoff.h: Regenerated.
765 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
767 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
770 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
772 Linker support for m68k-elf from Andreas Schwab
773 <schwab@issan.informatik.uni-dortmund.de>:
774 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
775 looping through the symbol hashes.
776 (elf_bfd_final_link): When looking for _init and _fini don't use
777 the symbol if it is imported from another object.
778 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
779 and dynamic linking support functions added, similar to other elf
782 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
784 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
786 * versados.c: New file.
787 * bfd-in2.h (struct _bfd): New field.
788 * bfd.c (struct _bfd): New field.
789 * configure.in (versados_vec): New field.
790 * targets.c (bfd_flavor): Added versados.
792 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
794 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
795 coff_new_section_hook): Any section that starts ".stab"
796 is now marked as debugging.
798 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
800 * archive.c (_bfd_write_archive_contents): Disable extended name
801 table until it can be made optional, so that native AR has half a
802 chance on SunOS and HP/UX.
804 * linker.c (_bfd_generic_link_output_symbols, case
805 bfd_link_hash_indirect): Add cast to correct pointer types.
807 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
809 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
810 (m68k-est-coff): Removed. target does not effect object format.
812 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
814 * linker.c (_bfd_generic_link_output_symbols): Cope with
817 * elf32-i386.c (elf_i386_relocate_section): Give error
818 message when linking to a shared reloc which isn't there.
820 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
824 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
825 pei-arm.c, coff-arm.c, reloc.c, targets.c, config/arm-pe.mt:
826 Support for ARM COFF/PE.
828 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
830 * bfd.c (bfd_get_relocated_section_contents): Now a function,
831 tries calling routine from input bfd target vector for
832 bfd_indirect_link_order. Put a declaration into the header file.
833 * bfd-in2.h: Regenerated.
834 * elf32-mips.c (gprel16_with_gp): New function, split out from
835 mips_elf_gprel16_reloc.
836 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
837 isn't elf flavoured, abort, since it's assumed to be elf in some
838 of this code, including the code that looks up the gp value.
839 (elf32_mips_get_relocated_section_contents): New function,
840 modified from bfd_generic_get_relocated_section_contents to deal
841 with passing gp to gprel16_with_gp.
842 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
843 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
844 Don't define if already defined.
846 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
848 * Makefile.in: Install bfdlink.h too.
850 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
852 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
853 notsupported return codes from final_link_relocate (used when
854 $global$ is undefined or nonexistant).
855 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
856 not defined,then return bfd_reloc_undefined.
858 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
860 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
862 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
864 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
866 * aoutx.h (aout_link_input_section_standard): If defined, call
867 MY_relocatable_reloc before doing a partial relocation.
869 * aout-arm.c: (WRITE_HEADERS): Delete.
870 (NAME): Define version to override default in aoutx.h
871 (MY(howto_table)): Reformat. Alter some entries slightly.
872 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
873 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
874 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
875 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
876 bfd_reloc_ok not bfd_reloc_continue.
877 (MY(fix_pcrel_26_done)): Likewise.
878 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
879 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
880 MY_bfd_final_link): Delete.
881 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
883 (aoutx.h): Include it.
884 (MY(swap_std_reloc_{in,out})): New functions.
885 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
886 (aoutarm_squirt_out_relocs): Delete.
888 From: David Taylor (dtaylor@armltd.co.uk)
889 * config/arm[lb]-aout.mt: New files.
890 * aout-arm.c: New file.
891 * config.bfd: Handle arm{,e[lb]}-*-aout
892 * configure.in: Add vetor for aout_arm_{big,little}_vec.
893 * reloc.c: New relocation types for the ARM.
894 * targets.c (aout_arm_{big,little}_vec): declare.
896 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
898 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
899 return an error to the caller. Call bfd_set_error on errors.
901 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
903 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
904 accordance with 11 May libcoff.h change.
906 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
908 tekhex.c (first_phase): Understand type 0 symbols.
909 (tekhex_write_object_contents): Fix typo in final record.
911 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
913 * coff-i960.c (optcall_callback): don't try and optimize
915 (coff_write_relocs): Search for broken relocs on the way
917 (coff_renumber_symbols): Calculate and return index of
918 first undefined symbol.
919 (coff_write_object_contents): Call coff_renumber_symbols
920 and coff_write_relocs with the new args.
921 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
924 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
925 Tom Griest <griest@cs.yale.edu>
927 Initial support for PE format.
929 * Makefile.in, targets.c, configure.in, config.bfd:
930 Add support for i386-*-winnt and i386-*-pe.
931 * archive.c (do_slurp_coff_armap): Understand NTPE format
933 (_bfd_slurp_extended_name_table): Turn \ in a filename
935 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
936 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
937 * coffcode.h (IMAGE_BASE): New.
938 (coff_compute_section_file_positions): Throw away .junk
939 sections for PE, align symbols.
940 (coff_write_object_contents): Throw away .junk sections
941 for PE. Remember info on .idata and .rsrc sections.
942 Fill in the PE header.
943 (coff_slurp_symbol_table): PE uses C_SECTION class.
944 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
945 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
946 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
947 New code for PE headers.
949 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
951 * config.bfd: Add little endian PowerPC support.
952 * configure.in: Ditto.
954 * config/ppcle-elf.mt: New file, for little endian PowerPC
956 * config/ppc-elf.mt: Add little endian powerpc to the BFD
958 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
959 linking a different endian object than we expect.
960 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
963 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
965 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
967 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
969 * coffgen.c (make_a_section_from_file): Initialize lma same as
972 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
974 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
977 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
979 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
980 comment explaining why.
982 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
984 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
987 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
989 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
990 processing unknown symbols to prevent a cascade of errors.
992 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
994 Patches from H.J. Lu for Linux ELF core file support.
995 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
996 Use prpsinfo_t instead of struct prpsinfo, for consistency.
997 * hosts/i386linux.h (HAVE_PROCFS): Define.
999 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
1001 * linker.c (link_action): Do the right thing when a undefined
1002 strong symbol appears after an undefined weak symbol.
1004 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1006 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
1007 a whole section for the linker, bypassing bfd_perform_relocation.
1008 (ppc_elf_reloc_type_lookup): New function to map the BFD
1009 enumeration code into a howto structure.
1010 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
1011 (ppc_elf_howto_table): New array that maps PowerPC relocation
1012 numbers to howto structures without a linear search. Change from
1013 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
1014 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
1016 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
1018 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
1019 (ppc_elf_unsupported_reloc): Print a real error message, instead
1021 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
1022 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
1024 (ppc_elf_addr16_ha_reloc): Call it.
1025 (ppc_elf_got16_inner): Abstract getting adjustment from
1026 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
1027 (ppc_elf_got16_reloc): Call it.
1028 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
1030 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
1032 (elf_symbol_flags): Add debug function to decode flags so that
1033 defining DEBUG to be 4 will compile again.
1034 (elf_debug_section): Fix typo in debug output.
1036 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1038 * config.bfd: Add m68*-*-elf*.
1039 * elf32-m68k.c: Filled out implementation, except for dynamic
1041 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
1042 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
1043 * libbfd.h, bfd-in2.h: Regenerated.
1045 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1047 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
1049 (bfd_target): Change minimum section alignment from 1 to 2.
1051 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1053 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
1054 R6000 and R4000 for now.
1056 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
1058 * mpw-config.in: New file, MPW version of configure.in.
1059 * mpw-make.in: New file, MPW version of Makefile.in.
1060 * hosts/mpw.h: New file, MPW host definitions.
1061 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
1062 Alternate versions without ECOFF_64 that chokes MPW C.
1063 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
1064 partly-expanded macros.
1066 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
1068 * reloc.c (bfd_perform_relocation): Don't bother to check for
1069 overflow if the symbol is undefined.
1071 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
1073 * config.bfd: Change linux to default to elf. Using
1074 i[345]86-*-linuxaout will build a library which defaults to a.out.
1075 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
1076 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
1077 Comment out EXTRALIBS.
1078 * config/i386-lelf.mt: Remove.
1080 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
1082 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
1083 the used_by_bfd field of the section, to avoid looping for each
1086 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
1087 "h8300" for consistency with other cpu-* files.
1089 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
1091 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
1093 (b_out_get_reloc_upper_bound): Likewise.
1095 * linker.c (generic_link_add_symbol_list): Skip constructor
1096 symbols which the main linker code did not do anything with.
1097 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
1098 rather than looking the symbol up in the hash table. Just pass
1099 through constructor symbols for which udata.p is not set. If the
1100 linker defined the symbol, clear the constructor flag.
1102 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
1104 * som.c (som_set_reloc_info): Sign extend constants from
1105 R_DATA_OVERRIDE fixups.
1106 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
1107 (low_sign_extend): Likewise.
1109 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
1111 * som.c (som_slurp_symbol_table): Tighten test to determine
1112 what symbols are section symbols.
1114 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
1116 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
1118 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
1120 * som.c (som_bfd_copy_private_section_data): Just return true when
1121 either the input or output section isn't attached to a SOM BFD.
1122 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
1124 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
1126 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
1127 object has already been included, and ignore it the second time.
1129 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
1131 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
1132 complain_overflow_bitfield to complain_overflow_signed.
1134 * libelf.h (bfd_elf32__write_relocs): Don't declare.
1135 (bfd_elf64__write_relocs): Don't declare.
1137 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1139 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
1140 to this function. Recoded function to stop using table, to
1141 improve performance (on i486-netbsd host). Left old version
1142 intact under "#if 0" for further performance testing.
1144 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
1146 * elfcode.h (write_relocs): Make static. Use PTR argument as a
1147 pointer to a boolean variable set to true if something fails.
1148 Cast to PTR rather than void *.
1149 (sym_is_global): Rewrite for clarity.
1150 (map_program_segments): If the program header size is too small,
1151 call _bfd_error_handler and return failure rather than aborting.
1152 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
1153 calling write_relocs.
1154 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
1155 (struct elf_info_failed): Define.
1156 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
1157 blocks. Pass elf_info_failed structure when calling
1158 elf_export_symbol and elf_adjust_dynamic_symbol.
1159 (elf_export_symbol): Treat data argument as elf_info_failed rather
1160 than bfd_link_info. Set failed field on error.
1161 (elf_adjust_dynamic_symbol): Likewise.
1162 (struct elf_finfo_failed): Define.
1163 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
1164 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
1165 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
1166 rather than elf_final_link_info. Set failed field on error.
1167 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
1168 (elf_reloc_link_order): Likewise.
1170 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
1171 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
1172 section. Solaris 2.4 apparently does not handle empty reloc
1173 information correctly.
1175 * archive.c (bsd_write_armap): Cast getuid and getgid results to
1176 long, and print with %ld.
1179 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
1181 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
1182 don't work too well with zero src_masks. Correct values.
1185 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
1187 * aoutx.h (translate_to_native_sym_flags): Always use the output
1188 section if it is not NULL.
1190 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
1192 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
1193 the reloc count does not fit, print an error and return 0.
1194 * coffcode.h (coff_write_object_contents): Check return value of
1195 coff_swap_scnhdr_out.
1196 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
1197 of bfd_coff_swap_scnhdr_out.
1199 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
1201 (bfd_error_handler_type): New global type.
1202 (_bfd_error_program_name): New static variable.
1203 (_bfd_default_error_handler): New static function.
1204 (_bfd_error_handler): New BFD private global variable.
1205 (bfd_set_error_handler): New globally visible function.
1206 (bfd_set_error_program_name): New globally visible function.
1207 * libbfd-in.h (_bfd_error_handler): Declare.
1208 * bfd-in2.h, libbfd.h: Rebuild.
1210 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
1211 and use it instead of bfd_get_symcount. Check r_index after
1212 setting r_extern based on whether this is a base relative reloc.
1213 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
1214 instead of bfd_get_symcount.
1215 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1217 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
1219 (NAME(aout,swap_std_reloc_in)): Likewise.
1220 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
1221 info->dynsym_count to reloc swap routines.
1222 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
1223 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
1224 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
1226 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
1228 (NAME(lynx,swap_std_reloc_in)): Likewise.
1229 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1232 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1234 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
1235 called by the linker to merge any private bfd data of the input
1236 files and the output file. Used by the PowerPC ELF support to
1237 check whether -mrelocatable is used for all modules.
1238 (bfd_set_private_flags): New function vector to be called by the
1239 assembler to set private flags. Used by the PowerPC ELF support
1240 to set that a particular object file was assembled with the
1241 -mrelocatable option.
1243 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
1244 bfd_merge_private_bfd_data and bfd_set_private_flags function
1247 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
1250 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
1252 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
1253 input file to the output file.
1254 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
1255 e_flags field of all of the linker input files.
1257 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
1258 PowerPC support can check if compataible e_flags are present.
1260 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
1261 and bfd_set_private_flags function vectors.
1262 * coffcode.h: Ditto.
1263 * elf32-target.h: Ditto.
1264 * elf64-target.h: Ditto.
1266 * libecoff.h: Ditto.
1269 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
1271 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
1273 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
1274 STB_WEAK rather than STB_GLOBAL.
1277 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
1279 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
1280 * targets.c (bfd_target_vector): Likewise.
1281 * elf32-arc.c (TARGET_BIG_SYM): Define.
1282 (TARGET_BIG_NAME): Define.
1283 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
1284 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
1287 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
1289 * coffcode.h (bfd_coff_backend_data): Add new field
1290 _bfd_coff_adjust_symndx.
1291 (bfd_coff_adjust_symndx): Define.
1292 (coff_adjust_symndx): Define as NULL if not already defined.
1293 (bfd_coff_std_swap_table): Initialize new field to
1295 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
1297 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
1298 (coff_adjust_symndx): Define before including coffcode.h.
1299 * libcoff.h: Rebuild.
1301 * format.c (bfd_check_format_matches): Skip binary_vec when
1302 searching through bfd_target_vector.
1304 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
1307 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
1309 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
1312 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
1314 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
1316 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
1318 * libhppa.h (enum pa_arch): New enumeration to describe the
1319 different variants of the PA architecture.
1320 * som.c (som_object_setup): Use new enumeration to set machine
1322 (som_finish_writing): If the machine type is PA1.1, then use the
1323 PA1.1 machine identifier in the output file.
1325 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
1327 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
1328 base relative reloc as an index into the symbol table, regardless
1329 of the setting of r_extern.
1330 (NAME(aout,swap_std_reloc_in)): Likewise.
1332 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
1333 caller is writing to a valid section.
1335 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
1337 * binary.c: Add support for reading binary files. Loads the raw
1338 contents of the file into a data section and wraps some symbols
1339 around it. The symbols `_binary_<filename>_start' and
1340 `_binary_<filename>_end' indicate the start and end of the data,
1341 while `_binary_<filename>_size' is an absolute symbol whose value
1342 is the size of the data. <filename> is the name of the binary
1343 input file, with all non-alphanumeric characters converted to
1346 * archures.c (bfd_arch_get_compatible): Assume users knows what
1347 they're doing if one of the architectures is bfd_arch_unknown.
1349 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
1351 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
1352 R_PPC_GOT16, change complain_on_overflow to be
1353 complain_overflow_signed.
1355 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
1357 * configure.host: Recognize powerpc-*-aix*.
1359 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
1361 * coff-i960.c (COFF_PAGE_SIZE): Define.
1363 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
1364 semantics of single quotes in parameter substitution.
1366 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
1368 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
1369 sections, if they have the same VMA.
1371 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
1372 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
1373 * config/i386-lelf.mt: New file.
1374 * config/i386-gelf.mt: New file.
1376 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
1378 * config.bfd: add a29k-*-vxworks configuration.
1380 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
1382 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
1383 use reloc_howto_type rather than const struct reloc_howto_struct.
1385 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
1387 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
1388 for relocations for the .bss section.
1390 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
1392 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
1395 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
1397 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
1398 32768, so the GOT pointer can point to 16384 pointers, instead of
1401 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
1403 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
1404 Only define SEEK_SET and SEEK_CUR if they are not already defined.
1405 Remove all external function declarations.
1407 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
1409 * coffgen.c (coff_real_object_p): Set start address and flags
1410 before calling coff_mkobject_hook. Restore them on failure.
1411 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
1414 * coffgen.c: Reindented.
1416 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
1418 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
1420 (bfd_install_relocation): Likewise.
1422 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
1424 * hosts/std-host.h: Remove all function declarations which return
1425 int or void, except the one for free.
1427 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1429 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
1430 0xffffffff for R_PPC_REL32, not 0.
1431 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
1432 adjusted relocations.
1434 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
1436 * elf32-mips.c (struct mips_elf_find_line): Define.
1437 (mips_elf_find_nearest_line): New static function.
1438 (bfd_elf32_find_nearest_line): Define.
1439 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
1441 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
1442 (_bfd_ecoff_swap_tir_out): Likewise.
1443 (_bfd_ecoff_swap_rndx_in): Likewise.
1444 (_bfd_ecoff_swap_rndx_out): Likewise.
1445 (cmp_fdrtab_entry): Likewise.
1446 (mk_fdrtab): Likewise.
1448 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
1449 to do most of the work. Allocate find_line_info if necessary.
1450 * ecofflink.c: Include "aout/stab_gnu.h".
1451 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
1452 (_bfd_ecoff_swap_tir_out): Likewise.
1453 (_bfd_ecoff_swap_rndx_in): Likewise.
1454 (_bfd_ecoff_swap_rndx_out): Likewise.
1455 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
1456 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
1457 and line_info arguments, and use them instead of ecoff_data.
1458 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
1459 argument, add line_info argument. Use it instead of ecoff_data.
1460 (_bfd_ecoff_locate_line): New function, mostly from the old
1461 _bfd_ecoff_find_nearest_line in ecoff.c.
1462 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
1463 fdrtab fields, replacing them find_line_info field.
1464 (_bfd_ecoff_swap_tir_in): Declare.
1465 (_bfd_ecoff_swap_tir_out): Declare.
1466 (_bfd_ecoff_swap_rndx_in): Declare.
1467 (_bfd_ecoff_swap_rndx_out): Declare.
1468 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
1469 * libbfd.h: Rebuild.
1470 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
1471 bfd_elf32_littlemips_vec.
1472 * Makefile.in: Rebuild dependencies.
1474 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1476 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
1477 elf_machine_alt2 which provide alternate versions of the machine
1480 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
1481 recognize old versions of the PowerPC machine code.
1483 * elf32-target.h (elf32_bed): Initialize alternate machine code
1484 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1486 * elf64-target.h (elf64_bed): Initialize alternate machine code
1487 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1489 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
1490 main machine code field, check the two alternate machine code
1493 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
1495 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
1496 accept M_SPARC if bfd_arch_sparc is not in the list of supported
1497 architectures, and don't accept a 680x0 machine type if
1498 bfd_arch_m68k is not in the list of supported architectures.
1499 * aout0.c (MACHTYPE_OK): Define.
1501 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
1503 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
1504 to garbage if the symbol index is out of range.
1505 (NAME(aout,swap_std_reloc_in)): Likewise.
1508 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
1510 * elf32-arc.c (reloc_type): New type R_ARC_B26.
1511 (elf_arc_howto_table): Likewise.
1512 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
1514 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
1516 * archures (bfd_mach_arc_base): #define.
1517 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
1518 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
1519 (bfd_arc_arch): Link each one in.
1520 (arc_get_mach): New function.
1521 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
1522 (elf_info_to_howto_rel): Update.
1523 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
1524 (elf_backend_object_p): Define.
1525 (elf_backend_final_write_processing): Define.
1529 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1531 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
1533 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
1535 * i386linux.c (NEEDS_SHRLIB): Define.
1536 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1537 undefined. From hjl@nynexst.com (H.J. Lu).
1539 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1541 * linker.c (generic_link_check_archive_element): Allocate common
1542 symbol information structure. Don't bother to check for common
1543 symbol size overflow.
1544 (_bfd_generic_link_add_one_symbol): Likewise.
1545 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1546 * linker.c (generic_link_check_archive_element): Adjust references
1547 to common symbol information for new structure.
1548 (_bfd_generic_link_add_one_symbol): Likewise.
1549 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1550 (aout_link_add_symbols): Likewise.
1551 * ecoff.c (ecoff_link_add_externals): Likewise.
1552 * elfcode.h (elf_link_add_object_symbols): Likewise.
1553 (elf_link_output_extsym): Likewise.
1554 * sunos.c (sunos_add_one_symbol): Likewise.
1556 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1558 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1560 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1562 * som.c (som_bfd_find_nearest_line): Just return false, don't
1565 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1567 * ecoff.c: Reformatted some comments and brace constructs in
1568 recent changes to GNU style.
1569 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1572 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1574 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1577 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1579 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1581 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1582 internalizing/externalizing new "prof" field.
1584 * libecoff.h (ecoff_tdata): added fdrtab.
1586 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1588 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1590 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1591 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1592 DT_NEEDED seen in .dynamic section.
1593 (elf_link_output_extsym): Warn if an undefined symbol is
1594 only referenced from a dynamic object, and not making a shared
1595 object, and saw_needed is false.
1596 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1598 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1599 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1600 ELF_LINK_HASH_DEFINED_WEAK.
1601 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1603 Distinguish a weak defined symbol from a regular defined symbol.
1604 * linker.c (enum link_action): Add DEFW.
1605 (link_action): Add bfd_link_hash_defweak column.
1606 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1607 bfd_link_hash_defweak in a few other cases.
1608 * Many files (bfd_link_hash_undefweak): Renamed from
1610 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1611 (aout_link_write_other_symbol): Likewise.
1612 (aout_link_input_section_std): Likewise.
1613 (aout_link_input_section_ext): Likewise.
1614 * bout.c (get_value): Likewise.
1615 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1616 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1617 (alpha_relocate_section): Likewise.
1618 * coff-mips.c (mips_relocate_section): Likewise.
1619 (mips_relax_section): Likewise.
1620 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1621 * cofflink.c (coff_write_global_sym): Likewise.
1622 (_bfd_coff_generic_relocate_section): Likewise.
1623 * ecoff.c (ecoff_link_add_externals): Likewise.
1624 (ecoff_link_write_external): LIkewise.
1625 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1626 (elf32_hppa_size_stubs): Likewise.
1627 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1628 (elf_i386_relocate_section): Likewise.
1629 (elf_i386_finish_dynamic_symbol): Likewise.
1630 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1631 (mips_elf_relocate_section): Likewise.
1632 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1633 (elf32_sparc_relocate_section): Likewise.
1634 * elfcode.h (elf_link_add_object_symbols): Likewise.
1635 (elf_adjust_dynamic_symbol): Likewise.
1636 (elf_bfd_final_link): Likewise.
1637 (elf_link_output_extsym): Likewise.
1638 * i386linux.c (linux_add_one_symbol): Likewise.
1639 (linux_tally_symbols): Likewise.
1640 (linux_finish_dynamic_link): Likewise.
1641 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1642 (set_symbol_from_hash): Likewise.
1643 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1644 (bfd_perform_slip): Likewise.
1645 * sunos.c (sunos_add_one_symbol): Likewise.
1646 (sunos_scan_std_relocs): Likewise.
1647 (sunos_scan_ext_relocs): Likewise.
1648 (sunos_scan_dynamic_symbol): Likewise.
1649 (sunos_write_dynamic_symbol): Likewise.
1651 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1653 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1654 * config.bfd (i[345]86-*-msdos*): New target.
1655 * configure.in (i386msdos_vec): Handle it.
1656 * i386msdos.c: New file.
1657 * config/i386-msdos.mt: New file.
1658 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1659 (bfd_errmsgs): Added string to table.
1660 * libaout.h (reloc_type-lookup): Declare it.
1661 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1662 (i386msdos_vec): Declare.
1663 (bfd_target_vector): Add it to the list.
1664 * bfd-in2.h: Regenerated.
1666 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1668 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1669 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1671 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1673 * som.c (som_object_setup): More heruistics to detect the
1674 braindamaged HP OSF1 linker.
1675 (setup_sections): Don't forget to free subspace_sections if we get
1677 (som_slurp_string_table): Allocate strings on this bfd's obstack
1678 rather than directly out of the heap.
1679 (som_slurp_symbol_table): Likewise for the saved copy of the
1681 (som_slurp_reloc_table): Likewise for the saved copy of the
1682 canonical relocations. Free the native relocations when we're
1685 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1687 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1688 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1689 count, and maxpagesize. All callers updated.
1690 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1691 Save result in case called again.
1692 (assign_file_positions_except_relocs): Sort headers before calling
1693 get_program_header_size.
1695 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1697 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1698 Search through it rather than through unsorted section headers.
1699 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1700 map_program_segments.
1702 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1704 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1705 checking. Expect argument OFFSET to be section-relative. From
1706 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1708 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1710 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1711 anything if we are not linking an ELF file.
1712 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1714 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1716 * som.c (compare_subspaces): New function to sort subspaces by
1717 their location in the object file.
1718 (setup_sections): When computing the index for each subspace,
1719 handle case where setup_sections reads the subspaces in a
1720 different order that they appear in the object file.
1721 (som_is_space): Also examine the output section for the containing
1723 (som_is_subspace, som_is_container): Likewise.
1724 (som_begin_writing): Don't prepare or write fixups here. When
1725 writing the symbol strings, use the unsorted symbol table.
1726 (som_write_object_contents): Don't write the symbol table here.
1727 (som_finish_writing): Prepare and write the fixups here. Likewise
1728 for the symbol table.
1729 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1730 type SS_UNSAT regardless of BSF_EXPORT.
1731 (som_set_reloc_info): Unpack and attach argument location
1732 information for R_PCREL_CALL and R_ABS_CALL relocations.
1734 * som.c (som_object_setup): New heuristic to determine if the
1735 entry and flags fields are switched in the exec header.
1737 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1739 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1740 of h if we might not be doing an ELF link.
1742 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1744 * elf32-mips.c (mips_elf_final_link): If the size of an input
1745 .reginfo section is zero, force it to the correct size, since the
1746 linker emulation code may have clobbered it.
1748 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1749 (assign_file_positions_except_relocs): Free sorted_hdrs.
1751 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1753 * srec.c (srec_set_section_contents): Fix off by
1754 one end address calculation.
1756 * config.bfd: (m68*-est-coff): New configuration.
1758 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1760 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1761 we are using an ELF hash table.
1763 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1764 the start address is in the .text section, even if STAT_FOR_EXEC
1765 is set. Just use STAT_FOR_EXEC as an additional test.
1767 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1769 * elfcode.h (prep_headers): Use EM_PPC instead of
1772 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1773 relocations currently defined.
1774 (powerpc_reloc_map): Adjust to new relocation names.
1775 (elf_powerpc_howto_table): Add most of the new relocations.
1776 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1778 * config.bfd: Add support for powerpc-*-eabi.
1780 * config/ppc-elf.mt: Add rs6000 architecture support to the
1781 PowerPC. Also add XCOFF support.
1783 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1785 * coff-sh.c (CALC_ADDEND): Don't define.
1786 (coff_sh_relocate_section): Remove.
1787 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1789 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1791 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1792 ECOFF symbol from the hash table entry.
1794 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1796 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1799 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1801 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1804 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1805 * config/i386-gnu.mt: New file. Include ELF support.
1807 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1809 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1811 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1812 fields if we are doing a sunos link.
1814 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1816 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1817 "h8300" for consistency with other cpu-* files.
1818 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1819 * coff-h8300.c (special): Remove unused variable diff.
1821 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1823 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1824 * reloc.c (bfd_byte, reloc_howto_type): here.
1825 * Changed all occurrences of ``const struct reloc_howto_struct''
1826 to be ``reloc_howto_type'' instead.
1827 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1829 * opncls.c (bfd_openstreamr): New function.
1830 * bfd-in2.h: Rebuilt.
1832 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1833 (elf_mips_howto_table): Add entries for new relocs.
1834 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1835 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1836 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1839 * srec.c (srec_init): Remove unused local variable i.
1841 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1843 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1844 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1846 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1848 * opncls.c (bfd_fdopenr): Configure for WIN32.
1850 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1852 * Makefile.in (diststuff): Include `headers'.
1854 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1856 * tekhex.c (digs): Ditto.
1857 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1859 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1860 hex_value and replace references to it with references to
1861 hex_init, hex_p, and hex_value.
1862 * Makefile.in: Updated dependencies.
1864 * archures.c (archures_init_table): Now const.
1865 (bfd_arch_init): Adjusted type of local var `ptable'.
1868 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1869 (BFD32_BACKENDS): Include aout-rce.o.
1873 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1874 (BFD32_BACKENDS): Include elf32-arc.o.
1877 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1879 * hosts/symmetry.h: Redefine `shared' to enable compilation
1880 with the native Dynix cc compiler.
1881 * i386dynix.c: Include aoutx.h instead of using routines
1884 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1886 * reloc.c (reloc_howto_type): Make typedef include `const'.
1887 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1888 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1889 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1890 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1891 reloc.c, som.c: Don't use `const' in combination with
1894 * elf32-arc.c: Ditto.
1896 * bfd-in2.h, libbfd.h: Regenerated.
1898 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1901 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1903 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1904 definition of an absolute symbol is encountered.
1906 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1907 redefinitions of an absolute symbol to the same value.
1909 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1911 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1912 flags to be set, so don't insist otherwise.
1914 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1916 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1917 undefined or common symbol.
1918 (elf_link_add_object_symbols): Likewise.
1920 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1922 * som.c (bfd_section_from_som_symbol): Only return sections which
1923 correspond to subspaces.
1925 * som.c (som_begin_writing): Don't forget to bump the
1926 total_subspaces when writing the unloadable subspaces.
1928 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1930 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1932 (som_get_section_contents): Likewise.
1933 (som_set_section_contents): Likewise.
1935 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1937 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1940 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1942 * coffgen.c (bfd_debug_section): Deleted.
1943 (coff_section_from_bfd_index): Return absolute section for debug
1945 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1946 BSF_DEBUGGING is set, set section to N_DEBUG.
1947 (coff_bfd_make_debug_symbol): Use absolute section.
1949 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1950 force all values to the same type.
1952 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1954 * coff-h8300.c (howto_table): All relocs get a special function.
1955 (special): Never do anything when linking -r.
1957 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1959 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1960 specific if this is not a Linux hash table. From Eric Youngdale
1963 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1964 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1965 apply to from two bytes to four bytes.
1966 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1968 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1969 list of cases for which relocation need not be computed.
1970 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1973 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1975 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1976 right-shifted 2 bits. Fix dst_mask.
1979 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1981 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1982 do_globals arguments, always read symbol extension information for
1983 globals and locals. All callers changed.
1984 (elf32_hppa_size_stubs): Rework to only read symbol extension
1985 information once for each input bfd. 10% improvement in linker
1988 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1990 * elfcode.h (elf_section_from_bfd_section): Check
1991 bfd_is_abs_section, etc., only after checking for the section in
1992 the BFD and after calling the backend routine.
1994 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1996 * elfcode.h (elf_map_symbols): Only use section symbols whose
1997 value is the start of the section, checking output_offset when
1998 using output_section. When creating a new symbol, set the value
1999 to 0, since BFD symbol values are section relative.
2001 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2003 * cpu-z8k.c (arch_info_struct): Make z8002 the default
2006 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2008 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
2009 archive is not an ELF object, pass the archive to the add_symbols
2010 entry point appropriate for the first object. From Eric Youngdale
2012 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
2013 first object is not an a.out object.
2015 * elf32-i386.c (elf_i386_relocate_section): Don't compute
2016 relocation in cases where we won't use it.
2017 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2019 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2021 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
2022 * ns32knetbsd.c (NAME): Ditto.
2023 (ns32kaout_32_get_section_contents): Define to standard aout-32
2026 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
2028 * coff-mips.c (mips_read_relocs): New static function, broken out
2029 of mips_relax_section.
2030 (mips_relax_section): Call mips_read_relocs.
2031 (bfd_mips_ecoff_create_embedded_relocs): New function.
2032 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
2033 * bfd-in2.h: Rebuild.
2035 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2037 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
2040 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
2042 * archures.c: Initial support for the ARC.
2043 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
2044 * bfd-in2.h: Regenerated.
2045 * libbfd.h: Likewise.
2046 * config/arc-elf.mt: New file.
2049 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
2051 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
2052 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
2054 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2056 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
2057 * Makefile.in: Rebuilt dependancies.
2058 (CFILES): Added m68knetbsd.c.
2059 (HFILES): Added netbsd.h.
2061 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2063 * coff-sh.c (shlcoff_vec): New target vector.
2064 (no_archive): New function.
2065 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
2067 * configure.in: Handle shl.
2068 * targets.c (bfd_target_vector): Add shlcoff_vec.
2069 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
2071 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
2073 * elfcode.h (write_relocs): Do not subtract the section's vma from
2074 the reloc's offset when writing .o's. Instead add the section's
2075 vma to the reloc's offset when writing an executable or shared
2078 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
2080 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
2081 input_section->vma to the relocation's offset.
2083 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2085 * srec.c (srec_get_reloc_upper_bound): Define.
2086 (srec_canonicalize_reloc): Define.
2087 (srec_bfd_reloc_type_lookup): Define.
2088 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
2090 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2092 * configure.host (i[345]86-*-solaris*): Use solaris2 to
2093 enable extraction of procfs info from core file for GDB.
2095 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2097 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
2098 * bfd-in2.h, libbfd.h: Rebuilt.
2100 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
2102 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
2103 vma from the output_section containing $global$ when computing
2106 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2108 * archive.c (_bfd_write_archive_contents): Round up the archive
2109 header size of the extended name table to an even number.
2111 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2113 * coff-sh.c: Deleted some code that was commented out or inside
2115 (COFF_LONG_FILENAMES): Define.
2117 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
2118 consistency with other architectures.
2120 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2122 * elfcode.h (elf_export_symbol): Also export symbols which are
2123 referenced by a regular file.
2125 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2127 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
2128 export_dynamic argument, and handle it.
2129 (elf_export_symbol): New function.
2130 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
2131 (bfd_elf64_size_dynamic_sections): Update declaration.
2132 * bfd-in2.h: Rebuild.
2134 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
2136 * hpux-core.c (hpux_core_struct): Delete handles for the
2137 data, reg and stack sections. They're never used. Delete
2139 (make_bfd_asection): Use bfd_make_section_anyway since debugging
2140 cores from dynamic executables may have several sections with the
2142 (hpux_core_core_file_p): Don't save handles to data, reg and
2143 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
2145 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2147 * bout.c (callj_callback): Add new argument shrinking. Change all
2148 callers. Handle relocs against section symbols correctly. If not
2149 shrinking, don't subtract out dstidx; the subtraction is already
2152 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
2154 * som.h: Conditionally include <shl.h> and <dl.h>.
2156 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2158 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
2160 * config/i386linux.mh (EXTRALIBS): Include -lm.
2162 Patches from DJ Delorie:
2163 * coff-go32.c: Replacement file, uses coff-i386.c with minor
2165 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
2167 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
2169 * aoutx.h (adjust_o_magic): If user set data section vma, use it
2170 to determine the default bss vma. Patch from Takada Hiroaki,
2171 hiro@is.s.u-tokyo.ac.jp.
2172 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
2173 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
2175 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
2176 since that's what it's called.
2178 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2180 * archive.c (normalize): Change to take a BFD as an argument.
2181 Change VMS version to use bfd_alloc rather than malloc, so that we
2182 don't lose the memory forever.
2183 (_bfd_construct_extended_name_table): Check the name of an archive
2184 entry which is not being extended, and correct it if it is wrong.
2185 This is necessary in case the archive was constructed by another
2186 program which put an entry in the extended name table which we
2187 don't plan to put in ourselves. From jjc@jclark.com (James
2189 (bfd_dont_truncate_arname): Check return value of normalize.
2191 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2193 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
2194 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
2195 (symextn_entry): Don't define.
2196 (symext_chain_size): Change type to bfd_size_type.
2197 (symextn_contents): Change type to bfd_byte *.
2198 (elf32_hppa_backend_begin_write_processing): Use
2199 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
2200 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
2202 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
2203 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
2204 (elf32_hppa_backend_symbol_table_processing): Use
2205 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
2206 ELF32_PARISC_SX_GET insetad of direct assignment.
2207 (elf32_hppa_read_symext_info): Change type of contents, and its
2208 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
2209 of sizeof (symextn_entry). Use symext_entryS instead of
2210 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
2213 * archive.c (bfd_dont_truncate_arname): Add the ar padding
2214 character, if there is room for it, even if the name is the
2217 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
2218 headers by section address when assigning file positions.
2219 (elf_sort_hdrs): New static function.
2221 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2223 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
2224 and DT_FINI dynamic entries based on the existence of _init and
2225 _fini symbols, not on the .init and .fini sections. This is
2226 compatible with some SVR4 linkers.
2227 (elf_bfd_final_link): Corresponding change.
2229 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2231 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
2232 symbol with a PLT entry into the .plt section if it is defined in
2234 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2236 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
2237 error if an empty archive has no symbol table.
2238 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
2239 * elfcode.h (elf_link_add_archive_symbols): Likewise.
2241 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2243 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
2244 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
2245 * configure.in (m68knetbsd_vec): Added.
2246 * targets.c (bfd_m68knetbsd_vec): Added.
2247 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
2248 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
2250 miscellaneous cleanup required by all netbsd targets, based on work
2251 by Andrew Cagney <cagney@highland.com.au>:
2252 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
2253 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
2255 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
2256 (MY(write_object_contents)): Use NetBSD's magic numbers
2258 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2260 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
2261 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
2262 the .dynsym, .dynstr or .hash sections until after the backend
2263 size_dynamic_sections routine, so that it can add dynamic symbols
2265 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
2266 symbol to be in the .plt section when generating a shared library
2267 if it is a defined symbol.
2268 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2269 (elf32_sparc_size_dynamic_sections): When generating a shared
2270 library, allocate space for a dynamic symbol for each output
2271 section, storing the index in the dynindx field of the ELF section
2272 data. Adjust the other dynindx fields to account for this.
2273 (elf32_sparc_adjust_dynindx): New static function.
2274 (elf32_sparc_relocate_section): When copying a reloc into a shared
2275 library, use the original addend as appropriate. Convert an
2276 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
2277 symbol index of the output section, not the normal symbol index.
2278 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
2279 not exist when setting the value of the dynamic tags. Write out
2280 a dynamic symbol for each output section.
2282 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2284 * aoutx.h (aout_link_input_section): Don't bother to read or write
2285 the relocs if there aren't any.
2287 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2289 * Makefile.in (ALL_MACHINES): Add tekhex.o.
2290 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
2292 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
2293 (getvalue, getsym, out): Likewise.
2294 (find_chunk): Remove unused variable s.
2295 (first_phase): Remove unused variable s.
2296 (pass_over): Remove unused variable address.
2297 (tekhex_object_p): Remove unused variable section.
2298 (move_section_contents): Change return type from boolean to void.
2299 (tekhex_write_object_contents): Remove unused variables tdata and
2302 * linker.c (enum link_action): Add CIND.
2303 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
2304 INDR_ROW\common from MDEF to CIND.
2305 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
2306 existing symbol which is indirect rather than defined. Add new
2309 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2311 Change S-record backend to use multiple sections to handle gaps in
2313 * srec.c (srec_data_list_struct): Move field next from last place
2314 to first. Change type of data to bfd_byte *.
2315 (struct srec_symbol): Define.
2316 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
2317 string_size, string_idx. Change type of symbols to struct
2318 srec_symbol *. Add symtail and csymbols.
2319 (low, high): Remove.
2320 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
2321 (white, skipwhite, pass_over, object_p): Remove.
2322 (srec_mkobject): Call srec_init. Adjust tdata initialization for
2324 (srec_get_byte, srec_bad_byte): New static functions.
2325 (srec_new_symbol, srec_scan): New static functions.
2326 (srec_object_p): Change type of b to bfd_byte. Explicitly set
2327 wrong_format error. Call srec_mkobject and srec_scan instead of
2329 (symbolsrec_object_p): Likewise. Also, change b to be only two
2331 (srec_read_section): New static function.
2332 (srec_get_section_contents): Call srec_read_section rather than
2333 pass_over. Handle zero length section correctly.
2334 (set_set_arch_mach): Change from function to macro.
2335 (srec_set_section_contents): Change data to bfd_byte *.
2336 (srec_write_record): Change data, end and src to bfd_byte *.
2337 (srec_write_header): Change buffer and dst to bfd_byte *.
2338 (srec_write_section): Change location to bfd_byte *.
2339 (srec_write_terminator): Change buffer to bfd_byte *.
2340 (srec_get_symtab_upper_bound): Don't call
2341 srec_get_section_contents.
2342 (srec_get_symtab): Rewrite.
2344 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
2346 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2348 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
2349 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
2350 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
2351 consistant with each other.
2352 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
2353 header into the start of its text segment.
2355 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2357 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
2358 _construct_extended_name_table.
2359 (bfd_target): Add _bfd_construct_extended_name_table.
2360 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
2362 (_bfd_archive_coff_construct_extended_name_table): New function.
2363 (_bfd_construct_extended_name_table): Renamed by adding a leading
2364 underscore, and made externally visible. Added trailing_slash
2365 argument, and used it instead of elf_style. Changed type of
2366 tablen to bfd_size_type *.
2367 (_bfd_write_archive_contents): Use BFD_SEND to call
2368 construct_extended_name_table. Use the returned name.
2369 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
2370 (_bfd_noarchive_construct_extended_name_table): Define.
2371 (_bfd_archive_bsd_construct_extended_name_table): Declare.
2372 (_bfd_archive_coff_construct_extended_name_table): Declare.
2373 * bfd-in2.h: Rebuild.
2374 * libbfd.h: Rebuild.
2375 * som.c (som_construct_extended_name_table): New static function.
2376 * aout-target.h (MY_construct_extended_name_table): Define.
2377 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
2379 * ieee.c (ieee_construct_extended_name_table): Define.
2380 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
2381 * oasys.c (oasys_construct_extended_name_table): Define.
2383 Fix the ELF linker to not require an interpreter if no dynamic
2384 objects were seen, even when linking PIC code.
2385 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
2386 (struct elf_link_hash_table): Add field dynamic_sections_created.
2387 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
2388 doesn't already exist.
2389 (elf_link_add_object_symbols): Create dynamic sections based on
2390 dynamic_sections_created field, not dynobj field. Don't bother to
2392 (elf_link_create_dynamic_sections): If dynamic sections were
2393 already created, don't do anything. If dynobj is already set, use
2394 it; otherwise, set it to the bfd argument. Don't initialize
2395 dynsymcount. Only create dynstr if it does not exist. Set
2396 dynamic_sections_created to true.
2397 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
2398 if no dynamic objects were seen.
2399 (elf_adjust_dynamic_symbol): If a symbol has the
2400 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
2401 (elf_bfd_final_link): Change most decisions based on dynobj to
2402 check dynamic_sections_created instead.
2403 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
2405 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
2406 dynamic_sections_created. Set dynsymcount to 1, not 0.
2407 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
2408 elf_i386_create_got_section rather than creating the .got and
2410 (elf_i386_create_got_section): New static function.
2411 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
2412 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2413 Only create the .rel.got section, and only make space for a reloc,
2414 for a global symbol or when generating a shared object. For a
2415 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2416 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
2417 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
2418 procedure linkage table entry for such symbols. But, if no
2419 dynamic objects were seen, never create a PLT entry.
2420 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
2421 skip most of this function, and force the size of the .rel.got
2423 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
2424 symbol when no dynamic object was seen, initialize the contents of
2425 the .got section. For a R_386_GOT32 against a local symbol, only
2426 create a R_386_RELATIVE reloc when generating a shared object.
2427 Treat a R_386_PLT32 reloc against a symbol for which we did not
2428 create a PLT entry as a R_386_PC32 reloc.
2429 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
2430 entries and the PLT if we saw a dynamic object.
2431 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
2432 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
2433 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
2435 (elf32_sparc_create_dynamic_sections): Don't set the size of the
2436 .plt section. Call elf32_sparc_create_got_section rather than
2437 creating the .got section.
2438 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
2439 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2440 Only create the .rela.got section, and only make space for a
2441 reloc, for a global symbol or when generating a shared object.
2442 Set the alignment of the .rela.got section to 2. For a
2443 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2444 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
2445 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
2446 procedure linkage table for such symbols. But, if no dynamic
2447 objects were seen, never create a PLT entry. Initialize the size
2448 of the .plt section.
2449 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
2450 seen, skip most of this function, and force the size of the
2451 .rela.got section to zero. Strip empty reloc sections, and strip
2452 an empty .plt section.
2453 (elf32_sparc_relocate_section): For a GOT reloc against a global
2454 symbol when no dynamic object was seen, initialize the contents of
2455 the .got section. For a GOT reloc against a local symbol, only
2456 create a R_SPARC_RELATIVE reloc when generating a shared object.
2457 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
2458 create a PLT entry as a R_SPARC_WDISP30 reloc.
2459 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
2460 dynamic entries and the PLT if we saw a dynamic object.
2462 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2464 * elfcode.h (elf_map_symbols): Don't worry about section symbols
2465 in a section not owned by any BFD.
2466 (elf_section_from_bfd_section): Separate out loop which calls
2467 backend routine. Check bfd_section and call the backend routine
2468 even for a section not owned by any BFD.
2469 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
2472 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2474 * coffgen.c (coff_print_symbol): Make names for section number and
2475 storage class slightly more verbose. It's not clear how many
2476 characters I can justify using up, but before this change they
2477 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
2479 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2481 * binary.c (binary_set_section_contents): Set the base file
2482 position from the lowest section VMA, not the start address.
2484 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
2485 if there are no symbols.
2486 * coffgen.c (coff_get_normalized_symtab): Likewise.
2487 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2489 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2491 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
2492 subformat to another bfd_target_aout_flavour file.
2494 * binary.c: New file for raw binary output format.
2495 * Makefile.in (BFD_LIBS): Add binary.o.
2496 (CFILES): Add binary.c.
2497 * targets.c (binary_vec): Declare.
2498 (bfd_target_vector): Include binary_vec.
2500 * srec.c (tdata_type): Add field tail.
2501 (srec_mkobject): Initialize tail.
2502 (srec_set_section_contents): Sort S record list by address.
2504 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2506 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
2507 rather than messing with Elf_Sym_Extra. Store the symbol index in
2509 (swap_out_syms): Use outbound_syms as a pointer rather than as an
2510 array. Don't worry about elf_sym_num.
2511 * libelf.h (struct elf_sym_extra): Don't define.
2512 (Elf_Sym_Extra): Don't define.
2513 (struct elf_obj_tdata): Remove sym_extra field.
2514 (elf_sym_extra): Don't define.
2515 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
2516 udata.i rather than elf_sym_extra array.
2518 * syms.c (asymbol): Change udata field into a union.
2519 * bfd-in2.h: Rebuild.
2520 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
2522 * bout.c (perform_slip): Likewise.
2523 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2524 * ieee.c (ieee_slurp_external_symbols): Likewise.
2525 * linker.c (generic_link_add_symbol_list): Likewise.
2526 (default_indirect_link_order): Likewise.
2527 * oasys.c (oasys_slurp_symbol_table): Likewise.
2528 * reloc16.c (bfd_perform_slip): Likewise.
2529 * srec.c (fillup_symbols): Likewise.
2530 * coffcode.h (get_index): Use udata.i rather than just udata.
2531 (coff_slurp_symbol_table): Likewise.
2532 * coffgen.c (set_index): Likewise.
2533 * ecoff.c (ecoff_set_symbol_info): Likewise.
2534 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
2535 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
2536 * som.c (compare_syms): Likewise.
2537 (som_prep_for_fixups): Likewise.
2538 (som_write_fixups): Likewise.
2540 Use a hash table when writing out ELF symbol names.
2541 * elfcode.h (elf_stringtab_init): New static function.
2542 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2543 Change all callers to use elf_stringtab_init or
2544 _bfd_stringtab_add, and get stringtab lengths using
2545 _bfd_stringtab_size.
2546 (elf_fake_sections): Change ignored argument to pointer to
2547 boolean, and set the boolean to true if an error occurs. If an
2548 error has already occurred, don't do anything.
2549 (assign_section_numbers): Just set sh_size, not contents.
2550 (elf_compute_section_file_positions): Pass the address of a
2551 boolean to elf_fake_sections. Pass the address of a
2552 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2553 (prep_headers): Change shstrtab to bfd_strtab_hash.
2554 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2555 argument. Set it to the symbol names.
2556 (NAME(bfd_elf,write_object_contents)): Write out the section
2557 header names using _bfd_stringtab_emit.
2558 (elf_debug_section): Remove first argument; get the section name
2559 via the bfd_section pointer. Change caller.
2560 (elf_bfd_final_link): Write out the symbol names using
2561 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2562 Free the symbol names at the end of the function.
2563 (elf_link_input_bfd): Remove the last argument, output_names,
2564 from relocate_section. Save the old symbol contents before
2565 calling elf_link_output_sym, and restore them afterward.
2566 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2567 struct bfd_strtab_hash.
2568 (struct elf_backend_data): Remove last argument, output_names,
2569 from elf_backend_relocate_section field.
2570 (struct strtab): Don't define.
2571 (struct elf_obj_tdata): Change strtab_ptr field to struct
2573 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2574 argument, output_names.
2575 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2576 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2577 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2579 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2580 (bfd_add_to_string_table): Don't declare.
2581 * libbfd.h: Rebuild.
2582 * libbfd.c (bfd_add_to_string_table): Remove.
2584 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2585 Clear contents field.
2586 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2587 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2588 rather than rawdata in commented out code. In SHT_REL[A] case,
2589 don't bother to check elf_section_data of section returned by
2590 section_from_elf_index.
2591 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2593 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2594 section symbols that already exist.
2595 (assign_file_position_for_section): Use bfd_section, not rawdata.
2596 (section_from_elf_index): Just check bfd_section field.
2597 (elf_section_from_bfd_section): Likewise.
2598 (elf_debug_section): Don't print rawdata, contents, or size.
2599 (elf_link_add_object_symbols): Don't error out if
2600 section_from_elf_index returns NULL.
2601 (elf_bfd_final_link): Check return value from
2602 section_from_elf_index against NULL, not bfd_is_abs_section.
2603 (elf_link_input_bfd): Don't check section_from_elf_index return
2605 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2606 (elf_num_section_syms): Don't define.
2607 * elf.c (elf_get_str_section): Store section contents in contents
2608 field rather than rawdata field.
2609 (elf_string_from_elf_section): Likewise.
2610 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2611 bfd_section field rather than rawdata field.
2612 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2613 rather than rawdata.
2614 (elf32_hppa_size_stubs): Likewise.
2615 (elf32_hppa_backend_symbol_table_processing): Don't set
2616 symextn_hdr->size; just use sh_size.
2617 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2618 rathern than rawdata.
2619 (mips_elf_section_from_shdr): Likewise.
2620 (mips_elf_section_processing): Likewise.
2621 (mips_elf_section_from_bfd_section): Remove rawdata check.
2623 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2625 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2627 * VERSION: Updated to 2.5.
2629 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2631 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2634 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2636 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2638 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2640 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2641 would make it slow. Besides, it isn't used much.
2642 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2645 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2647 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2648 stabs symbols as BSF_DEBUGGING.
2650 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2651 str1 and str2 const pointers.
2653 * Makefile.in (INSTALL): Use top level install.sh script.
2654 * config/README (INSTALL): Remove.
2655 * config/delta88.mh (INSTALL): Remove.
2656 * config/i386v4.mh (INSTALL): Remove.
2657 * config/irix4.mh (INSTALL): Remove.
2658 * config/irix5.mh (INSTALL): Remove.
2659 * config/ncrt3000.mh (INSTALL): Remove.
2661 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2663 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2664 with a global offset table entry or a procedure linkage table
2665 entry is added to the dynamic symbol table.
2666 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2667 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2668 already gotten a procedure linkage table entry, change the
2669 definition to the PLT entry.
2670 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2672 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2674 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2675 dumping the .data section in a core file at a page boundary.
2677 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2679 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2681 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2683 * elfcode.h (elf_link_output_extsym): Cast argument to
2684 bfd_elf_hash to correct type.
2686 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2687 WPLT30 relocations are PC-relative.
2689 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2691 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2692 the text section was user-defined.
2694 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2696 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2697 newline at the end of the file name, not just newline.
2699 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2701 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2702 power to 4, rather than using align_power_min.
2704 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2705 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2706 and .stabstr sections to be aligned to no more than 2. Remove
2707 COFF_SPARC special cases.
2708 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2709 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2710 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2711 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2712 * coff-we32k.c, coff-z8k.c: Likewise.
2714 * configure.in: Use ${config_shell} when running config.bfd.
2716 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2717 filename if the offset field is zero.
2719 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2720 was not set, use a sensible default rather than zero.
2722 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2724 * opncls.c (bfd_close): Honor umask when setting execution bits.
2725 (bfd_close_all_done): Likewise.
2727 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2729 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2730 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2731 file_ptr to avoid warnings from gcc.
2733 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2735 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2736 SEC_IN_MEMORY section is found in dynobj. This can happen when
2737 linking PIC compiled code.
2739 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2741 * reloc.c (bfd_install_relocation): Change type of "data" to
2742 bfd_byte *, to go along with yesterday's change.
2744 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2745 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2746 field, except for common symbols; print their alignment.
2747 * elfcode.h (elf_print_symbol): Deleted.
2748 * libelf.h (bfd_elf_print_symbol): Declare.
2749 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2751 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2752 in one column. Use the column freed up to show BSF_FUNCTION and
2755 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2757 * syms.c (stt): Add .rdata and .rodata.
2759 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2761 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2762 before trying to add values to it.
2764 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2766 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2767 return value from elf_sym_extra.
2768 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2769 (elf32_hppa_size_stubs): Cast return value from malloc.
2771 * gen-aout.c (main): Declare and initialize "arch".
2773 * cofflink.c (coff_link_add_symbols): Cast return value of
2776 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2778 * reloc.c (bfd_install_relocation): New function, mostly copied
2779 from bfd_perform_relocation, adjusted for the assembler's needs.
2780 * bfd-in2.h: Regenerated.
2782 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2784 * elfcode.h (assign_file_positions_except_relocs): Align the
2785 section VMA and the file position even if D_PAGED is not set.
2787 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2788 * bfd-in2.h: Rebuild.
2789 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2790 conflicts with declaration.
2792 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2794 * elfcode.h (map_program_segments): Don't abort if we allocated
2795 too much space for the program header, only if we allocated too
2797 (assign_file_positions_except_relocs): Similar change.
2799 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2801 * libaout.h: Fix comment.
2802 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2805 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2807 * Makefile.in: Rebuilt dependencies.
2808 (BFD32_BACKENDS): Add sparcnetbsd.o.
2809 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2810 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2812 * coff-sh.c (rtype2howto): Remove; unused.
2813 (coff_sh_relocate_section): Remove unused local variable rstat.
2814 (reloc_processing): Comment out; unused.
2816 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2818 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2819 always write it out even if it would normally be stripped.
2820 (aout_link_input_section_std): If we find a reloc against a
2821 stripped global symbol, force it to be written out rather than
2822 merely calling unattached_reloc.
2823 (aout_link_input_section_ext): Likewise.
2824 (aout_link_reloc_link_order): Likewise.
2826 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2828 * som.h (struct somdata): New field sorted_syms.
2829 (obj_som_sorted_syms): Accessor macro.
2830 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2831 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2832 store the sorted symbol table in sorted_syms.
2833 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2834 (som_begin_writing): Similarly for exec_header. Pass the sorted
2835 symbol table to som_write_symbol_strings.
2836 (som_build_and_write_symbol_table): Use the sorted symbols rather
2837 than the canonical symbol table.
2839 * som.h (som_symbol_type): Add "stringtab_offset" field.
2840 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2841 rather than destroying the "name" field in the BFD symbol.
2842 (som_build_and_write_symbol_table): Likewise.
2844 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2846 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2847 skip_next. If we find an N_WARNING symbol which has already been
2848 written out, set skip_next.
2850 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2851 * ecoff.c: Include aout/stab_gnu.h.
2852 (ecoff_find_nearest_line): Handle stabs debugging information.
2854 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2855 even if it is referenced by another object.
2857 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2859 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2860 'T' and 'U' to grab all the unwind information.
2861 (som_set_reloc_info): Make 'U' unwind bits persist across
2862 multiple SOM relocations. Set the addend field of an R_ENTRY
2863 relocation to the value in 'T'; set the addend field on an
2864 R_EXIT relocation to the value in 'U'.
2866 * som.h (som_symbol_type): Delete unwind field.
2868 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2869 unwind information from the addend field of the R_ENTRY, get the
2870 other 32bits from the addend field of the R_EXIT.
2871 (bfd_som_attach_unwind_info): Delete function and all references.
2873 * som.h (som_symbol_type): Delete unused a.out-related fields.
2875 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2876 instead of &bfd_abs_section.
2878 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2879 switched in executables created by the OSF1 linker.
2880 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2881 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2883 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2885 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2886 so can't compare -ve numbers with it.
2888 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2890 * configure.in (shcoff_vec): Use cofflink.o now.
2891 * coff-sh.c: Rewritten to use new fast coff backend.
2893 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2895 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2898 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2900 * configure.host (sparc-*-netbsd): use sparcnbsd.
2901 (ns32k-*-netbsd): use ns32knbsd.
2903 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2906 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2907 * config/sparc-nbsd.mt: Likewise.
2909 * netbsd.h: New file, definitions common to all netbsd ports.
2910 * i386netbsd.c: Use it.
2911 * ns32knetbsd.c: Use it.
2913 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2914 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2915 file/variable naming conventions.
2916 * i386netbsd.c: New file, renamed from netbsd386.c.
2917 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2919 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2921 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2922 R_NO_RELOCATION fixups.
2923 (bfd_section_from_som_symbol): Return the absolute section if the
2924 symbol isn't contained in any section in the output file.
2925 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2926 not function symbols (they are magic code labels which *can* be the
2927 targets of cross space branches). $START$ is not a section symbol.
2929 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2931 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2933 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2935 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2936 to STT_FUNC if the BSF_FUNCTION flag is set.
2938 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2940 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2941 absolute reloc. Don't dump core using r_symndx as an array index.
2942 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2943 (lynx_link_add_symbols): New static function (copy of function in
2945 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2946 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2947 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2948 value of -1, meaning an absolute reloc.
2950 * ctor.c: Remove; obsolete.
2951 * Makefile.in: Rebuild dependencies.
2952 (BFD_LIBS): Remove ctor.o.
2953 (CFILES): Remove ctor.c.
2954 * libbfd.h: Rebuild.
2956 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2958 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2959 error of some sort (for example, undefined symbols), then do not
2960 apply any relocs, just notify the user of the errors.
2961 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2962 extension section for an executable (it's useless).
2963 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2964 link error of some sort (for example, undefined symbols).
2965 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2966 for all the input symbol extension sections to keep the generic
2967 BFD code happy. Temporarily turn it on to read the contents of
2968 the symbol extension section.
2970 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2972 * config/hppaosf.mh (RANLIB): Do not set.
2973 * config/hppabsd.mh (RANLIB): Likewise.
2975 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2977 * cf-i386lynx.c: Remove #if 0 code.
2978 (i386_lynxos_coff_object_p): Remove unused function.
2979 (coff_bfd_link_add_symbols): Define.
2980 (lynx_link_add_symbols): New static function.
2981 * coffcode.h (coff_bfd_link_hash_table_create): If
2982 coff_relocate_section is defined, only define this if not already
2984 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2986 * linker.c (_bfd_generic_final_link): Handle
2987 bfd_indirect_link_order explicitly, rather than via
2988 _bfd_default_link_order.
2989 (set_symbol_from_hash): New static function, broken out of
2990 _bfd_generic_link_write_global_symbol.
2991 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2992 to set_symbol_from_hash; call it.
2993 (default_indirect_link_order): Add generic_linker argument.
2994 Change all callers. If false, set the generic symbols based on
2995 the hash table entries.
2997 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2999 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
3000 call to bfd_constructor_entry.
3002 Convert m68k COFF to use new COFF backend linker.
3003 * coff-m68k.c (coff_relocate_section): Define.
3004 * cf-m68klynx.c (coff_rtype_to_howto): Define.
3005 (coff_m68k_lynx_rtype_to_howto): New static function.
3006 * configure.in (m68kcoff_vec): Build cofflink.o.
3007 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
3009 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3011 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
3012 overflows correctly.
3014 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3016 * libelf.h (struct elf_backend_data): Change second argument of
3017 elf_backend_final_write_processing hook to boolean.
3018 (struct elf_obj_tdata): Add linker field.
3019 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
3020 tdata linker field to final_write_processing, rather than NULL.
3021 (elf_bfd_final_link): Don't call final_write_processing hook. Set
3022 tdata linker field to true.
3023 * elf32-mips.c (mips_elf_final_write_processing): Change type of
3024 second argument to boolean.
3025 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
3028 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
3029 * coff-i960.c (RTYPE2HOWTO): Likewise.
3030 * coff-m88k.c (RTYPE2HOWTO): Likewise.
3031 * coff-we32k.c (RTYPE2HOWTO): Likewise.
3033 Make i386 COFF use new COFF backend linker.
3034 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
3035 (coff_relocate_section): Define.
3036 (coff_i386_rtype_to_howto): New function.
3037 * configure.in (i386coff_vec): Use cofflink.o.
3038 (i386lynx_coff_vec): Likewise.
3040 * coffcode.h (bfd_coff_backend_data): Add new field
3041 _bfd_coff_rtype_to_howto.
3042 (bfd_coff_rtype_to_howto): Define.
3043 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
3045 (bfd_coff_std_swap_table): Initialize new field.
3046 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
3047 section_info structures, since the target_index is 1 based.
3048 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
3049 common symbol. Adjust rel_hash by the output reloc count.
3050 (_bfd_coff_generic_relocate_section): New function.
3051 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
3052 * libcoff.h: Rebuild.
3053 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3054 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3056 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
3058 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
3059 symbols and undefined symbols which no type in the same manner
3060 if the associated BFD symbol has BSF_FUNCTION set. For a defined
3061 symbol which no type, select a SOM type based on the flags of the
3062 section containing the symbol.
3063 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
3064 or ST_CODE symbols (importing a non-function code symbol is
3065 meaningless in SOM).
3066 (som_set_reloc_info): Don't set "offset" to the section's vma; it
3067 should always start at zero.
3069 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3071 Add new style linker support to COFF backend. a29k only for now.
3072 * cofflink.c: New file.
3073 * libcoff-in.h: Include bfdlink.h.
3074 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
3075 (obj_coff_sym_hashes): Define accessor macro.
3076 (struct coff_tdata): Add fields external_syms, strings, and
3078 (struct coff_link_hash_entry): Define.
3079 (struct coff_link_hash_table): Define.
3080 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
3081 (coff_hash_table): Define.
3082 (_bfd_coff_link_hash_table_create): Declare.
3083 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
3084 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
3085 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
3086 _bfd_coff_compute_section_file_positions,
3087 _bfd_coff_relocate_section.
3088 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
3089 (bfd_coff_sym_is_global): Define.
3090 (bfd_coff_compute_section_file_positions): Define.
3091 (bfd_coff_relocate_section): Define.
3092 (coff_mkobject_hook): Initialize obj_raw_syment_count and
3093 obj_conv_table_size.
3094 (coff_compute_section_file_positions): Set target_index of all
3095 sections. Set output_has_begun field.
3096 (coff_write_object_contents): Don't set target_index; now done by
3097 coff_compute_section_file_positions. Remove obsolete handling of
3098 scn_base and data_base. Don't bother to check that target_index
3099 is positive, since it always is. Remove use of pad, which is
3100 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
3101 for the number of symbols, but only write them out if
3102 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
3103 until after coff_write_symbols is called.
3104 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
3105 bfd_get_symcount for the number of symbols. Don't set
3106 obj_conv_table_size.
3107 (coff_sym_is_global): New static function or macro.
3108 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
3110 (coff_bfd_link_hash_table_create): If coff_relocate_section is
3111 defined, define as _bfd_coff_link_hash_table_create.
3112 (coff_bfd_link_add_symbols): Similar change.
3113 (coff_bfd_final_link): Similar change.
3114 (coff_relocate_section): Define as NULL if not defined.
3115 (bfd_coff_std_swap_table): Initialize new fields.
3116 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
3117 and obj_conv_table_size here.
3118 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
3119 add up the line numbers from the sections.
3120 (coff_write_symbols): Set obj_raw_syment_count, not
3122 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
3124 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
3126 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
3127 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
3128 Reindent. Change argument type to PTR.
3129 * coff-a29k.c (coff_a29k_relocate_section): New static function.
3130 (coff_relocate_section): Define.
3131 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
3132 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
3133 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3134 * libcoff.h: Rebuilt.
3135 * Makefile.in: Rebuilt dependencies.
3136 (BFD32_BACKENDS): Add cofflink.o.
3137 (CFILES): Add cofflink.c.
3139 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3141 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
3142 for section symbol, and print its aux fields with appropriate
3145 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
3147 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3149 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
3150 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
3151 targets.c: Add support for the ARM.
3152 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
3154 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
3156 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3158 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
3159 new "chew" commands for simultaneous definition of enumerator and
3160 enumerator name table.
3161 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
3162 name associated with an enumerator.
3163 * libbfd.h, bfd-in2.h: Regenerated.
3165 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
3167 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
3168 unwind descriptor information is available.
3170 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
3172 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
3173 argument, and use it to set DT_SONAME dynamic entry.
3174 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3175 (bfd_elf64_size_dynamic_sections): Update prototype.
3176 * bfd-in2.h: Rebuilt.
3178 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3180 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
3181 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
3184 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3186 * archive.c (bsd_write_armap): Remove host dependencies.
3188 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
3189 before adding BYTES_IN_WORD.
3191 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
3192 not merely the first.
3194 * coffgen.c (coff_write_alien_symbol): If we are not using the
3195 symbol, clear the name so that it is not put in the string table.
3196 From Antti.Miettinen@ntc.nokia.com.
3198 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3200 * coffgen.c (coff_print_symbol): Cast pointer different to long
3201 and use %ld to print it.
3202 * osf-core.c (osf_core_core_file_p): Remove unused variable
3204 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
3207 * configure.host, config.bfd: Change i[34]86 to i[345]86.
3208 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
3209 rather than waiting until coff_slurp_symbol_table.
3210 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
3211 From Antti.Miettinen@ntc.nokia.com.
3213 * section.c (bfd_make_section_anyway): Fix failure check of
3214 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
3216 * aoutx.h (translate_to_native_sym_flags): Use the output_section
3217 (and output_offset) if there is one.
3219 * aoutx.h (aout_link_check_archive_element): Discard the symbols
3220 if the archive element was not needed.
3222 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
3223 index yields an empty string.
3224 (aout_link_write_symbols): If info->keep_memory is false, use name
3225 from original hash table entry, not from entry in *sym_hash.
3227 * aoutx.h (struct aout_final_link_info): Add fields contents,
3228 relocs, symbol_map and output_syms.
3229 (NAME(aout,final_link)): Work out the largest section size, reloc
3230 size, and number of symbols. Use them to preallocate buffers that
3231 are large enough for all cases.
3232 (aout_link_input_bfd): Use preallocated symbol_map.
3233 (aout_link_write_symbols): Remove symbol_map argument; use
3234 preallocated symbol_map instead. Change all callers. Use
3235 preallocated output_syms.
3236 (aout_link_input_section): Remove symbol_map argument. Change all
3237 callers. Use preallocated contents and relocs.
3238 (aout_link_input_section_std): Remove symbol_map argument; use
3239 preallocated symbol_map instead. Change all callers.
3240 (aout_link_input_section_ext): Likewise.
3242 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3244 * archive.c (_bfd_write_archive_contents): Don't update the
3245 symbol map timestamp if there is no symbol map. From
3246 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3248 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3250 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
3251 (bfd_target): Add field _bfd_update_armap_timestamp.
3252 * bfd.c (bfd_update_armap_timestamp): Define.
3253 * bfd-in2.h: Rebuilt.
3254 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
3255 (_bfd_archive_bsd_update_armap_timestamp): Declare.
3256 (_bfd_archive_coff_update_armap_timestamp): Define.
3257 * libbfd.h: Rebuilt.
3258 * archive.c (_bfd_write_archive_contents): Call
3259 bfd_update_armap_timestamp instead of checking for a BSD archive
3260 and calling bsd_update_armap_timestamp.
3261 (_bfd_archive_bsd_update_armap_timestamp): Rename from
3262 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
3264 * aout-target.h (MY_update_armap_timestamp): Define if not already
3266 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
3267 * ieee.c (ieee_update_armap_timestamp): Define.
3268 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
3269 * oasys.c (oasys_update_armap_timestamp): Define.
3270 * som.c (som_update_armap_timestamp): Define.
3272 * hash.c: Copy string hash functions from aoutx.h.
3273 * aoutx.h: String hash functions moved to hash.c. Retain
3274 simplified versions of add_to_stringtab and emit_stringtab.
3275 Change all callers to use new function and structure names.
3276 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
3277 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
3278 (_bfd_stringtab_emit): Declare.
3279 * libbfd.h: Rebuilt.
3281 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
3283 * i386linux.c (linux_add_one_symbol): Create a fixup for any
3284 defined absolute symbol, not just GOT or PLT symbols.
3285 (linux_tally_symbols): Correct handling of references to defined
3288 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3290 Get ld -x -r to handle a.out set symbols correctly.
3291 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
3292 BFD, pad the .data section up to the VMA of the .bss section.
3293 (aout_link_add_symbols): If a set symbol does not get modified,
3294 treat it as a local symbol.
3295 (aout_link_write_symbols): Set the value of set symbols
3296 correctly. Don't discard set symbols even if discarding local
3298 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
3299 since it can now happen for set symbols.
3301 * elfcode.h (elf_fake_sections): Just check for ".rela" and
3302 ".rel", not ".rela." and ".rel."; make this work by checking
3304 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
3306 (elf_i386_size_dynamic_sections): Likewise.
3307 (elf_i386_relocate_section): Likewise.
3308 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
3309 ".rela", not ".rela."
3310 (elf32_sparc_size_dynamic_sections): Likewise.
3311 (elf32_sparc_relocate_section): Likewise.
3313 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3315 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3316 PASS to the old value + 1.
3318 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
3319 no aux entries, use the symbol name as the file name.
3320 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
3321 than always using the first one. If there is a debugging symbol
3322 after a function symbol, skip it. Add the section VMA to the line
3323 offset, since it was subtracted out in coff_slurp_line_table.
3325 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
3327 * som.c (som_prep_headers): If writing some form of an executable,
3328 allocate and attach an exec header to the BFD private data.
3329 (som_begin_writing): Don't fill fields of the exec header based
3330 on BFD private data here (like the exec flags). Do not write
3331 the exec header here.
3332 (som_write_headers): Instead do it here.
3333 * som.h (struct somdata): New field "exec_hdr" for the executable
3335 (obj_som_exec_hdr): New accessor macro.
3337 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
3339 * i386linux.c (linux_link_create_dynamic_sections): Create section
3340 named .linux-dynamic, not .dynamic.
3341 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
3342 (bfd_linux_size_dynamic_sections): Likewise.
3343 (linux_finish_dynamic_link): Likewise.
3345 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3347 * coffgen.c (STRING_SIZE_SIZE): Define.
3348 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
3349 (coff_write_symbols, build_string_table): Likewise.
3350 (coff_get_normalized_symtab): Likewise.
3352 * libcoff-in.h (obj_symbol_slew): Don't define.
3353 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
3355 * libcoff.h: Rebuilt.
3356 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
3357 (coff_mkobject_hook): Don't initialize flags.
3359 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
3361 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
3362 * i386linux.c (MY_zmagic_contiguous): Define.
3364 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
3365 shared object has SHF_ALLOC set, create a BFD section for it.
3366 (elf_section_from_bfd_section): There may be a BFD section for a
3369 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
3370 are recognized, chose section flags based on the name.
3371 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
3373 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
3374 (coff_compute_section_file_positions): Don't adjust the section
3375 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
3376 * libcoff.h: Rebuilt.
3377 * coffgen.c (make_a_section_from_file): Pass section name to
3378 bfd_coff_styp_to_sec_flags_hook.
3379 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
3381 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
3384 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3386 * elfcode.h (section_from_elf_index): Correct check for invalid
3389 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
3390 table, try using the dynamic symbol table. From Eric Youngdale
3391 <ericy@cais.cais.com>.
3393 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
3394 The linker depends upon configuring for solaris2.
3395 * hosts/solaris2.h: New file; include hosts/sysv4.h.
3396 * config/solaris2.mh: New file; copy of config/sysv4.mh.
3398 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3400 * aoutx.h (adjust_z_magic): Make sure data section is padded to
3401 page boundary when the VMA is set by the calling program. From
3402 Eric Youngdale <ericy@cais.cais.com>.
3404 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
3406 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
3407 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
3408 declarations to traditional form.
3409 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
3410 (ns32k_relocate_contents): New function.
3411 * aout-ns32k.h: Remove.
3412 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
3413 declarations to traditional form.
3414 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
3415 * netbsd532.c: Reformat to standards, add copyright notice.
3416 (ARCH): Don't define.
3417 (aout-ns32k.h): Don't include.
3418 * pc532-mach.c: Ditto.
3420 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3422 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
3423 against common symbols.
3425 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3427 * irix-core.c (irix_core_core_file_p): Ignore sections that
3428 are not contained in the core file.
3430 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3432 * coff-m68k.c (m68k_reloc_type_lookup): New function.
3433 (coff_bfd_reloc_type_lookup): Define.
3434 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
3436 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
3437 do not have SEC_ALLOC set to be 0. This is needed to handle
3438 relocs against debugging sections.
3440 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3442 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
3443 against locally defined symbols into relocs against section
3444 symbols, for VxWorks 5.1.
3446 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
3448 * i386linux.c (linux_add_one_symbol): Only handle
3449 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
3450 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
3451 (linux_tally_symbols): Check section of real symbol. When looking
3452 for a builtin fixup, check builtin and jump flags. Create no more
3453 than one fixup, and always create one if the real symbol is in the
3454 absolute section. Only strip absolute symbols.
3456 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3458 * coffcode.h (coff_write_object_contents): set internal_a.magic to
3459 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
3460 (yes, they have the same magic number!)
3462 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3464 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
3465 in aoutx.h work correctly.
3467 * coff-i960.c (coff_i960_relocate): New function.
3468 (howto_rellong, howto_iprmed): Use it as special_function.
3470 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
3471 bfd_tell, bfd_flush, and bfd_stat from here...
3472 * bfd-in.h: ...to here, to make them visible to programs which
3473 know more about the object file format than BFD does.
3474 * libbfd.h, bfd-in2.h: Rebuilt.
3476 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
3478 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
3481 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3483 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
3485 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
3486 * elfcode.h (elf_link_create_dynamic_sections): Set type of
3487 _DYNAMIC to STT_OBJECT.
3488 (NAME(bfd_elf,record_link_assignment)): Always create hash table
3489 entry. Set type to STT_OBJECT.
3490 (elf_link_output_extsym): Don't set type of weak defined symbol to
3491 STB_WEAK if symbol was referenced.
3492 (map_program_segments): Check DYNAMIC as well as EXEC_P.
3493 (assign_file_positions_except_relocs): Likewise.
3494 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
3495 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
3496 (elf_i386_check_relocs): Ignore local PLT32 relocs.
3497 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
3499 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
3502 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
3503 if there aren't any.
3505 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
3506 * hosts/solaris2.h: Remove.
3507 * config/solaris2.mh: Remove.
3509 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
3511 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
3512 HPPA ELF spec the code implements.
3514 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3516 * cpu-i960.c (MAX_ARCH): New macro.
3517 (compatible): Use it in computing array bounds. Put comma after
3518 last entry in array, for regularity.
3519 (arch_info_struct): Adjust spacing for easier reading.
3521 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
3524 start-sanitize-i960xl
3525 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
3526 (scan_960_mach): Recognize xl machine.
3527 (MAX_ARCH): Define to be XL.
3528 (compatible): Add XL row to array.
3529 (arch_info_struct): Add XL entry.
3531 * archures.c (bfd_mach_i960_xl): New macro.
3532 * bfd-in2.h: Regenerated.
3534 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
3535 to bfd_mach_i960_xl.
3536 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3539 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3541 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3542 symbol, correct check to see whether the equivalent normal symbol
3545 Add support for creating shared libraries under i386 ELF and SPARC
3546 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3547 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3548 Add got_offset and plt_offset fields.
3549 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3550 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3551 (ELF_LINK_HASH_NEEDS_COPY): Define.
3552 (struct elf_backend_data): Add check_relocs field.
3553 (struct bfd_elf_section_data): Change relocs from PTR to
3554 Elf_Internal_Rela *.
3555 (struct elf_obj_tdata): Add local_got_offsets field.
3556 (elf_local_got_offsets): Define accessor macro.
3557 (bfd_elf32_link_create_dynamic_sections): Declare.
3558 (bfd_elf32_link_record_dynamic_symbol): Declare.
3559 (bfd_elf64_link_create_dynamic_sections): Declare.
3560 (bfd_elf64_link_record_dynamic_symbol): Declare.
3561 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3563 (elf_link_record_dynamic_symbol): Make globally visible. Use
3564 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3565 (elf_link_add_object_symbols): If creating a shared library, put
3566 make all local symbols dynamic. Don't bother with the
3567 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3569 (elf_link_create_dynamic_sections): Make globally visible. Use
3570 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3571 creating a shared library, make sure that _DYNAMIC is added as a
3573 (elf_link_read_relocs): New function.
3574 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3575 library, always create symbols, and always make them dynamic.
3576 (elf_bfd_final_link): Permit creation of shared libraries.
3577 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3578 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3579 copy_offset. Initialize got_offset and plt_offset.
3580 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3582 (elf32_bed): Initialize check_relocs field.
3583 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3585 (elf64_bed): Initialize check_relocs field.
3586 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3587 R_386_GOTPC to be pc_relative and pcrel_offset.
3588 (elf_i386_pic_plt0_entry): Define.
3589 (elf_i386_pic_plt_entry): Define.
3590 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3591 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3592 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3593 dynamic symbol. Don't create .rel.bss if creating a shared
3595 (elf_i386_check_relocs): New function.
3596 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3597 symbol already has one. When making a PLT entry, set plt_offset.
3598 Don't create a copy reloc when creating a shared library. Don't
3599 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3600 (elf_i386_allocate_dynamic_section): Remove.
3601 (elf_i386_size_dynamic_sections): Look through all the sections
3602 rather than assuming we know their names. Remove any empty reloc
3603 or plt sections. Only add a DT_DEBUG entry if not creating a
3604 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3605 Add a DT_TEXTREL entry if required.
3606 (elf_i386_relocate_section): Permit undefined symbols when
3607 creating a shared library. Handle the special relocation types
3609 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3610 is set. If creating a shared library, produce a PIC PLT entry.
3611 Only mark a PLT symbol as undefined if it was not defined by a
3612 regular object file. Create a GOT entry if got_offset is set.
3613 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3614 (elf_i386_finish_dynamic_sections): Change the handling of
3615 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3616 a shared library, produce PIC PLT code.
3617 (elf_backend_check_relocs): Define.
3618 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3619 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3620 (elf32_sparc_create_dynamic_sections): If creating a shared
3621 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3622 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3623 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3625 (elf32_sparc_check_relocs): New function.
3626 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3627 symbol already has one. When making a PLT entry, set plt_offset.
3628 Don't create a copy reloc when creating a shared library. Don't
3629 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3630 (elf32_sparc_allocate_dynamic_section): Remove.
3631 (elf32_sparc_size_dynamic_sections): Look through all the sections
3632 rather than assuming we know their names. Only add a DT_DEBUG
3633 entry if not creating a shared library. Add a DT_TEXTREL entry if
3635 (elf32_sparc_relocate_section): Permit undefined symbols when
3636 creating a shared library. Handle the special relocation types
3638 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3639 is set. Only mark a PLT symbol as undefined if it was not defined
3640 by a regular object file. Create a GOT entry if got_offset is
3641 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3642 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3644 (elf_backend_check_relocs): Define.
3646 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3648 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3649 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3650 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3651 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3653 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3654 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3655 (SELECT_VECS): Remove.
3656 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3657 * config/ns32k-netbsd.mt: Remove, name too long.
3659 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3661 * linker.c (generic_link_check_archive_element): When changing a
3662 symbol to common, set the alignment.
3663 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3665 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3666 common, set the alignment.
3667 (aout_link_add_symbols): Restrict the alignment of a common symbol
3668 to the alignment power given by the architecture.
3669 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3671 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3672 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3673 (elf_link_output_extsym): Similar change when getting alignment.
3674 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3675 initialize copy_offset.
3676 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3677 field rather than align field. Get alignment using bfd_log2
3679 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3680 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3682 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3684 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3685 STAT_FOR_EXEC, don't check MACH.
3686 * m88kmach3.c (MACH): Don't define.
3687 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3688 * config/m88k-mach3.mt (TDEFINES): Likewise.
3689 * config/mips-mach3.mt (TDEFINES): Likewise.
3691 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3693 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3695 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3697 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3698 It's the wrong way to do things.
3699 (HOWTO): Change accordingly.
3701 (_bfd_final_link_relocate): Remove references to
3703 * bfd-in2.h: Rebuilt.
3704 * aoutx.h (aout_link_input_section_std): Remove references to
3706 (aout_link_reloc_link_order): Likewise.
3708 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3710 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3711 argument. If it is not NULL, use it to set DT_RPATH.
3712 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3713 (bfd_elf64_size_dynamic_sections): Likewise.
3714 * bfd-in2.h: Rebuilt.
3716 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3718 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3719 dynamic symtab, return error.
3721 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3722 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3723 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3724 (elf_link_output_extsym): If symbol is defined as weak, mark it
3727 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3728 (shdr_name): Remove; unused.
3729 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3730 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3731 to be cached in the section_data. Correct the reloc address.
3732 (elf_slurp_reloca_table): Remove.
3733 (elf_canonicalize_reloc): Rewrote.
3734 (elf_link_input_bfd): Permit the relocs to be cached in the
3737 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3739 * config.bfd (m88*-harris-cxux*): Recognize.
3740 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3742 * configure.host (m68*-atari-sysv4*): New host.
3743 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3744 * hosts/amix.h: Remove.
3745 * hosts/m68kv4.h: New file, was amix.h.
3747 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3749 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3750 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3751 changes over from bfd-in2.h so they get generated properly next
3752 time someone runs "make headers".
3753 * bfd-in2.h: Rebuilt.
3755 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3756 (m88kmach3_vec): Restore deleted declaration.
3758 * configure.in: Alphabetize target vector names.
3760 * config/pc532mach.mh: New file.
3761 (HDEPFILES, HDEFINES): Define here.
3762 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3763 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3765 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3767 * pc532-mach.c: New File. pc532-mach a.out format.
3769 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3771 * hosts/pc532mach.h: New file. pc532-mach host support.
3773 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3774 than format specific code.
3776 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3778 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3780 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3783 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3784 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3787 * reloc.c (_bfd_final_link_relocate) Add support for
3788 special_function1 in howto.
3790 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3793 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3795 * config.bfd: add pc532mach host entries. Use for both
3796 ns32k-pc532-mach and ns32k-pc532-netbsd.
3798 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3799 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3801 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3804 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3805 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3808 * bfd-in2.h: Split definition of struct reloc_howto_struct
3809 and corresponding typedef into two statements.
3811 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3813 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3814 archures_init_table.
3816 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3817 MY_put_reloc macro. Allow for target dependent special_function1
3818 to apply the relocation.
3820 * aoutx.h (aout_link_input_section_std): Allow for target
3821 dependent determination of reloc howto. Allow for target dependent
3822 special_function1 to apply the relocation.
3824 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3826 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3829 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3831 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3832 is defined (not just MACH). Use fstat instead of stat and check
3835 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3837 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3840 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3841 swap_exec_header_in, otherwise we have magic in the wrong order.
3843 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3845 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3847 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3849 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3850 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3851 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3852 sections, .reg sections are not allocated and contain debug
3854 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3855 bfd_make_section_anyway instead of building unique section names.
3857 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3859 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3860 (bfd_elf32_swap_symbol_out): Declare.
3861 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3862 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3864 * aout-encap.c (ARCH): Don't define. Obsolete.
3865 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3866 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3867 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3868 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3870 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3872 * section.c (STD_SECTION): Make the sixth argument boolean, not
3873 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3875 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3877 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3878 in order not to collide with LynxOS's definition of FREE in
3879 /usr/include/sys/proc.h
3881 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3883 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3884 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3886 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3888 * aoutx.h (howto_table_std): Add entry for GOT relocations
3889 which are present in sun3 shared libraries, to avoid assertions
3890 when reading the dynamic relocations.
3892 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3894 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3896 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3898 * hosts/sysv4.h (qsort, strtol): Don't declare.
3900 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3903 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3904 argument to correspond to recent libelf.h change.
3906 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3908 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3909 additionally copy object type information from the alpha file
3910 header to the BFD flags.
3911 (alpha_ecoff_backend_data): Use it.
3912 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3913 * aout64.c: Fix typo in conditional QMAGIC definition.
3915 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3917 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3918 value of clicksz to help weed out non HPPA BSD core files.
3920 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3923 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3925 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3926 "mach3" instead of "mach".
3927 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3928 * targets.c (m88kmach3_vec): New target vector.
3929 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3931 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3932 checking for execute permission, instead of looking at entry
3934 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3935 N_SHARED_LIB, don't include aout/*.h files, etc.
3936 * m88kmach3.c: New file, m88k Mach 3 target.
3937 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3939 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3940 New files, host makefile fragments.
3941 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3943 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3945 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3946 st_value field of saved ELF symbol information, if there is any.
3948 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3950 * som.h (R_HPPA_COMPLEX): Define.
3951 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3952 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3954 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3956 * Support code for enabling the new style linker for PA ELF.
3957 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3958 (elf_compute_section_file_positions): Pass link_info to
3959 the begin_write_processing hook.
3960 (bfd_elf_write_object_contents): Pass NULL for new link_info
3961 argument to final_write_processing hook.
3962 (elf_link_output_sym): Accept new "input_section" argument for
3963 the symbols's input section. All callers changed. Call the
3964 link_output_symbol_hook if it's defined.
3965 (elf_bfd_final_link): Call the final_write_processing hook if
3967 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3968 (elf_backend_begin_write_processing): Add new "info" argument.
3969 (elf_backend_final_write_processing): Likewise.
3970 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3971 a default definition.
3972 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3973 * elf64-target.h: Likewise.
3975 * Major rework of the PA ELF code. Uses the new style BFD
3976 linker, major cleanups.
3977 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3978 * elf32-hppa.h: Delete all symbol extension related code.
3979 (hppa_look_for_stubs_in_section): Delete decl.
3980 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3981 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3982 into elf32-hppa.c. Do not include aout64.h.
3983 (typdef hppa_stub_type): Delete.
3984 (elf32_hppa_stub_name_list_struct): Delete.
3985 (elf32_hppa_stub_description_struct): Delete.
3986 (arg_reloc_type): Use simpler enumerations. All references changed.
3987 (arg_location, arg_reloc_relocation): Likewise.
3988 (elf32_hppa_symextn_map_struct): Delete.
3989 (get_symbol_value): Delete.
3990 (elf32_hppa_get_sym_extn): Delete.
3991 (find_stubs, new_stubs, type_of_mismatch): Delete.
3992 (find_stub_by_name, add_stub_by_name): Delete.
3993 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3994 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3995 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3996 (hppa_elf_long_branch_needed_p): Delete.
3997 (hppa_look_for_stubs_in_section): Delete.
3998 (hppa_elf_get_section_contents): Delete.
3999 (elf32_hppa_backend_symbol_processing): Delete.
4000 (elf32_hppa_backend_section_processing): Delete.
4001 (elf32_hppa_backend_section_from_shdr): Delete.
4002 (elf32_hppa_backend_fake_sections): Delete.
4003 (elf32_hppa_backend_section_from_bfd_section): Delete.
4004 (NEW_INSTRUCTION): Delete.
4005 (CURRENT_STUB_OFFSET): Delete.
4006 (elf32_hppa_relocate_section): New function.
4007 (elf32_hppa_bfd_final_link_relocate): New function.
4008 (elf32_hppa_size_symext): New function.
4009 (elf32_hppa_link_output_symbol_hook): New function.
4010 (elf32_hppa_read_symext_info): New function.
4011 (elf32_hppa_add_symbol_hook): New function.
4012 (elf32_hppa_name_of_stub): New function.
4013 (elf32_hppa_size_of_stub): New function.
4014 (elf32_hppa_build_one_sub): New function.
4015 (elf32_hppa_build_stubs): New function.
4016 (elf32_hppa_size_stubs): New function.
4017 (linker, stub and argument hash tables): Add appropriate
4018 structures, definitions and functions to implement all three
4020 (hppa_elf_relocate_insn): Don't need argument location information
4022 (add_entry_to_symext_chain): Accept a symbol's argument location
4023 information rather than the symbol itself. All callers changed.
4024 (hppa_elf_gen_reloc_type): Simplify.
4025 (hppa_elf_set_section_contents): Stub section is no longer special.
4026 (hppa_elf_reloc): Greatly simplify.
4027 (elf32_hppa_begin_write_processing): Accept link_info argument.
4028 Handle being called from the BFD backend linker.
4029 (elf32_hppa_final_write_processing): Likewise.
4030 (elf_hppa_tc_make_sections): No longer call stub_finish.
4032 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
4034 * section.c (bfd_get_section_contents): Put in parens to get
4037 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
4039 * libelf.h (relocate_section): New argument "output_names" added
4041 * elfcode.h (elf_link_input_bfd): New argument "output_names"
4042 added to prototype of relocate_section. Pass the output symbol
4043 names to relocate_section.
4044 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
4045 determine the name of a local symbol.
4046 * elf32-mips.c (mips_elf_relocate_section): Likewise.
4047 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
4049 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4051 Add Solaris BCP (the part of Solaris which allows it to run
4052 SunOS4 a.out files) core file handling.
4053 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
4054 New structure and its swap in function.
4055 (internal_sunos_core): New member c_data_addr, to receive the
4056 start address of the data section in the core file.
4057 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
4058 (sunos4_core_file_p): Recognize Solaris BCP core file.
4059 (sunos4_core_file_matches_executable_p): Always indicate match
4060 for Solaris BCP core files.
4062 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4064 Preliminary support for generating shared libraries, from Eric
4065 Youngdale <ericy@cais.cais.com>.
4066 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
4067 (elf_link_add_object_symbols): If generating a shared library,
4068 create dynamic sections for first input BFD with the right format.
4069 (elf_link_create_dynamic_sections): Don't create .interp section
4070 if creating a shared library.
4071 (elf_link_input_bfd): Skip dynamic sections in input file.
4072 (elf_bfd_final_link): If creating a shared library, it's OK for
4073 dynobj to have sections which are not SEC_IN_MEMORY.
4074 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
4075 section if not creating a shared library.
4076 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
4078 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
4079 is an SHT_DYNAMIC section.
4081 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
4083 * coff-sparc.c (sparccoff_vec): Likewise.
4084 * hppabsd-core.c (hppabsd_core_vec): Likewise.
4086 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
4087 just because DYNAMIC is set.
4089 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4091 * configure.in: Change --with-targets to --enable-targets and
4092 --with-64-bit-bfd to --enable-64-bit-bfd.
4093 * Makefile.in, mpw-make.in, targets.c: Change comments.
4095 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4097 * config.bfd (powerpc-*-elf*): New target, just like
4100 * linker.c (FAIL): Undefine macro before defining as enum.
4102 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4104 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
4105 pass from abfd->archive_pass, and save it there as well.
4107 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
4108 obstack_alloc returns NULL unless the size is non-zero.
4110 * linker.c (archive_hash_allocate): Define.
4111 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
4112 rather than obstack_alloc, for clarity.
4114 * elfcode.h (elf_get_reloc_upper_bound): Correct.
4116 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
4117 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
4119 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
4120 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
4121 * aout-target.h (MY(callback)): Only set alignment according to
4122 architecture if the section sizes are aligned to that alignment,
4123 for backward compatibility.
4124 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
4125 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
4126 text section filepos to zmagic_disk_block_size if not ztih. Use a
4127 different padding algorithm if not ztih.
4128 * i386linux.c (MY_text_includes_header): Don't define.
4130 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
4131 symbols; don't look them up in the hash table. From
4132 ralphc@pyramid.com (Ralph Campbell).
4134 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4136 * coff-go32.c (go32coff_archive_p): Remove unused function.
4138 * section.c (bfd_abs_section): Make const.
4139 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
4140 (bfd_und_section): Make const.
4141 (bfd_und_section_ptr, bfd_is_und_section): Define.
4142 (bfd_com_section): Make const.
4143 (bfd_com_section_ptr): Define.
4144 (bfd_ind_section): Make const.
4145 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
4146 (bfd_abs_symbol, bfd_com_symbol): Make const.
4147 (bfd_und_symbol, bfd_ind_symbol): Likewise.
4148 (global_syms): Cast initialization of section field.
4149 (STD_SECTION): Define as const, and cast initializations.
4150 * bfd-in2.h: Rebuilt.
4151 * Many files: Change uses of bfd_abs_section, etc., to use
4152 bfd_abs_section_ptr or bfd_is_abs_section, etc.
4154 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4156 * Many files: change all bfd_target vectors to be const. Change
4157 all uses of bfd_target * to be const bfd_target *. Change
4158 bfd_target_vector and bfd_default_vector arrays to be const
4159 bfd_target * const *.
4161 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
4162 elf32-mips.c: Renamed all externally visible ECOFF routines which
4163 are local to BFD to start with _bfd_ecoff instead of just ecoff.
4165 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
4166 (ecoff_swap_tir_out): Likewise.
4167 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
4168 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
4169 read_debug_info entry point in ecoff_debug_swap structure.
4171 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
4172 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
4173 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
4174 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
4175 ecoff_debug_swap fields.
4176 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4177 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
4178 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
4180 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
4182 (bfd_elf32_littlemips_vec): Likewise.
4183 (ecoff_big_vec, ecoff_little_vec): Likewise.
4184 (ecoffalpha_little_vec): Likewise.
4185 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
4186 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
4188 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
4189 when computing reloc sizes. From Eric Youngdale
4190 <ericy@cais.cais.com>.
4191 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
4192 reloc count or size for a non-ELF file.
4194 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
4196 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
4197 (BMAGIC, QMAGIC): Define; used by aoutx.h.
4198 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
4199 calls to use new parameters.
4201 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4203 * aout-target.h (MY(callback)): Set the alignments of the text,
4204 data and bss sections after determining the architecture.
4206 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
4207 dynamic object as being in the .bss section of the object, rather
4208 than as being undefined.
4210 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
4212 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
4214 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
4216 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
4218 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
4219 if there aren't any in the input file.
4221 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
4223 * i386linux.c: Many new functions and definitions for linker
4224 support for Linux shared libraries.
4225 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
4226 * bfd-in2.h: Rebuild.
4228 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4230 * config.bfd: If second argument is ``_'', then, instead of
4231 echoing config file name, echo whether target uses leading
4232 underscores on symbol names. Add appropriate settings to
4233 different cases. Used by binutils/configure.in to set default for
4236 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
4237 object, warn and return false.
4239 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
4240 and treat them as OMAGIC.
4242 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4244 Enable sparc v9 support for release. Note that this is still a
4245 work in progress, pending release of an ABI specification.
4246 * config.bfd, configure.in: Include sparc v9 elf config.
4247 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
4248 * reloc.c (bfd_reloc_code_real): New reloc types.
4249 * elf64-sparc.c: Implement elf64-sparc target.
4250 * Makefile.in, targets.c: Updated.
4252 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4254 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
4255 (elf_dt_needed_name): New accessor macro.
4256 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
4257 is set, use that instead of the filename for the DT_NEEDED dynamic
4259 * elf.c (bfd_elf_set_dt_needed_name): New function.
4260 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
4261 * bfd-in2.h: Rebuilt.
4263 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
4264 argument, and set it to the .interp section.
4265 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
4266 (bfd_elf64_size_dynamic_sections): Likewise.
4267 * bfd-in2.h: Rebuilt.
4269 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
4270 field of the reloc rather than letting it be garbage.
4272 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
4273 __.SYMDEF; the former was used in old Linux archives. From
4274 jrs@world.std.com (Rick Sladkey).
4276 * i386linux.c (i386linux_write_object_contents): Define; like
4277 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
4278 M_386. From jrs@world.std.com (Rick Sladkey).
4279 (MY_write_object_contents): Define.
4281 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
4283 (aout_link_add_symbols): Likewise.
4285 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
4287 (struct stringtab_entry, struct stringtab_data): Remove.
4288 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
4289 (struct strtab_hash_entry, struct strtab_hash): Define.
4290 (strtab_hash_newfunc, strtab_hash_lookup): Define.
4291 (stringtab_free, emit_stringtab): Define.
4292 (stringtab_init, add_to_stringtab): Rewrite.
4293 (NAME(aout,write_syms)): Use new stringtab code.
4294 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
4295 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
4297 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
4298 request BFD to write object in the traditional format, whatever
4299 that means for the particular backend.
4300 * bfd-in2.h: Rebuilt.
4302 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
4303 bfd_error_no_memory.
4305 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4307 * libaout.h (struct aoutdata): Add q_magic_format to subformat
4309 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
4310 if not already defined. Copy subformat information.
4311 (MY_text_includes_header): Define as 0 if not already defined.
4312 (MY(backend_data)): Use MY_text_includes_header rather than 0.
4313 (MY_final_link_callback): Rename from final_link_callback, and
4314 define only if MY_final_link_callback is not already defined.
4315 (MY_bfd_final_link): Rename use of final_link_callback to
4316 MY_final_link_callback.
4317 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
4318 ZMAGIC, but set the subformat to q_magic_format. Abort if the
4319 magic number if not recognized.
4320 (adjust_z_magic): Use QMAGIC if q_magic_format.
4321 * i386linux.c (MY_text_includes_header): Define as 1.
4322 (i386linux_bfd_final_link): New static function.
4323 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
4325 * aoutx.h (translate_to_native_sym_flags): Check both section and
4326 output_section against sections of abfd.
4328 * libecoff.h (struct ecoff_link_hash_entry): Change type of
4329 written from boolean to char. Add new field small.
4330 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
4331 rather than false. Initialize small to 0.
4332 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
4333 small. If small is set, and hash table type is common, force the
4334 symbol into a section named SCOMMON and change the ECOFF type from
4335 scCommon to scSCommon.
4336 (ecoff_link_write_external): Set written to 1 rather than true.
4337 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
4338 overflow check to consider section VMA of input file.
4340 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4342 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
4343 machine type of 68000.
4344 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
4345 Set *unknown to true if machine type is really unknown, as opposed
4346 to M_UNKNOWN for the 68000.
4347 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
4349 * libaout.h (NAME(aout,machine_type)): Add new argument to
4352 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
4354 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
4356 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
4357 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
4358 som.c is careful to always define CPU_PA_RISC1_0.
4360 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4362 Add weak symbols as an extension to a.out.
4363 * aoutx.h (sym_in_text_section): Don't define.
4364 (sym_in_data_section, sym_in_bss_section): Likewise.
4365 (sym_is_undefined, sym_is_global_defn): Likewise.
4366 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
4367 (sym_is_absolute, sym_is_indirect): Likewise.
4368 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
4369 arguments and change caller. Handle weak symbols.
4370 (translate_to_native_sym_flags): Likewise.
4371 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
4372 object in from archive if a weak defintion is found for an
4373 existing undefined symbol.
4374 (aout_link_add_symbols): Put all cases in switch. Set flags of an
4375 undefined symbol to 0. Handle weak symbols.
4376 (aout_link_write_symbols): Handle weak symbols.
4377 (aout_link_write_other_symbol): Likewise.
4378 (aout_link_input_section_std): Likewise.
4379 (aout_link_input_section_ext): Likewise.
4380 * sunos.c (sunos_write_dynamic_symbol): Likewise.
4382 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4384 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
4385 (NAME(aout,get_reloc_upper_bound)): Likewise.
4387 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
4388 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
4389 the section of a common symbol is not NULL.
4391 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
4393 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
4395 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4397 * aoutx.h (aout_get_external_symbols): Don't try to read the
4398 strings if there are no symbols.
4399 (aout_link_write_other_symbol): Use the output section when
4400 working out the type.
4402 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4404 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
4405 strtab sections at end of file. Avoids bug in some versions of
4406 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
4408 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
4409 set SEC_DEBUGGING for STYP_INFO sections.
4410 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
4411 defined, and D_PAGED is set, set the file position equal to the
4412 section VMA modulo COFF_PAGE_SIZE.
4413 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
4414 * coff-i386.c: Set D_PAGED in BFD target.
4415 (COFF_PAGE_SIZE): Define.
4416 * coff-m68k.c, coff-sparc.c: Likewise.
4418 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4420 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
4421 into a BFD section just because SHF_ALLOC is set; require that it
4422 not use the normal symbol table.
4423 (elf_section_from_bfd_section): Corresponding change.
4425 Better indirect and warning symbol handling inspired by Stuart
4426 Quick <stuck@cs.man.ac.uk>.
4427 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
4428 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
4429 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
4430 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
4431 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
4432 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
4433 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
4434 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
4435 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
4436 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
4437 REFC. If a new indirect symbol has been referenced, push the
4438 reference down to the symbol it points to. FIx handling of WARN.
4439 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
4440 clobber e_type of next symbol.
4441 (translate_to_native_sym_flags): Likewise.
4442 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
4443 as bfd_link_hash_indirect.
4445 * libaout.h (struct aout_link_hash_entry): New field written.
4446 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
4447 (aout_link_write_symbols): Use written, not root.written.
4448 (aout_link_write_other_symbol): Likewise.
4449 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
4450 * libecoff.h (struct ecoff_link_hash_entry): New field written.
4451 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
4452 (ecoff_link_write_external): use written, not root.written.
4453 * genlink.h (struct generic_link_hash_entry): New field written.
4454 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
4455 (generic_link_hash_newfunc): Initialize written.
4456 (_bfd_generic_link_output_symbols): Use written, not root.written.
4457 (_bfd_generic_link_write_global_symbol): Likewise.
4458 (_bfd_generic_reloc_link_order): Likewise.
4460 * libecoff.h (ecoff_data_type): Add linker field.
4461 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
4462 field, rather than outsymbols being non-NULL, to decide whether to
4463 output the symbols and relocs.
4464 (ecoff_bfd_final_link): Set new tdata linker field to true.
4466 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
4467 data to a non-ECOFF file.
4469 * libbfd-in.h: Add warning that libbfd.h is a generated file.
4470 * libbfd.h: Rebuilt.
4472 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4474 Changes to support ELF strip and objcopy on dynamically linked
4476 * elfcode.h (elf_fake_sections): Add prototype.
4477 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
4478 section, and from an SHT_DYNSYM section, and from the dynamic
4479 string table section.
4480 (elf_object_p): Set D_PAGED if there is a program header.
4481 (elf_make_sections): Remove.
4482 (fix_up_strtabs): Remove.
4483 (elf_fake_sections): Rewrite. Now sets sh_entsize.
4484 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
4486 (elf_compute_section_file_positions): Don't call obsolete
4487 functions elf_make_sections or fix_up_strtabs.
4488 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
4489 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
4491 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
4492 sections. If an SHT_REL or SHT_RELA section is allocated or uses
4493 an unusual symbol table, permit a BFD section to map to it.
4494 Permit most SHT_STRTAB sections to have a BFD section mapped to
4496 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
4497 fields of dynamic sections here; do it in assign_section_numbers.
4498 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
4501 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
4502 SEC_LOAD is set, rather than checking SEC_ALLOC.
4504 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
4506 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
4508 * som.c (som_write_object_contents): Don't compute the file header's
4510 (som_write_headers): Instead do it here.
4512 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
4514 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4516 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
4519 Add linker support for SunOS shared libraries.
4520 * sunos.c: Include bfdlink.h. Add many new functions and
4521 definitions for SunOS shared library support.
4522 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
4523 (bfd_sunos_size_dynamic_sections): Declare.
4524 * bfd-in2.h: Rebuilt.
4525 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
4526 (struct aout_link_hash_table): Likewise.
4527 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4528 (aout_hash_table): Likewise.
4529 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
4530 and make externally visible.
4531 (NAME(aout,link_hash_table_init)): New function.
4532 (NAME(aout,link_hash_table_create)): Call
4533 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
4534 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
4535 call add_dynamic_symbols backend entry point for dynamic objects.
4536 Use add_one_symbol backend entry point if it exists.
4537 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4538 point, if it exists.
4539 (aout_link_input_bfd): For a dynamic object, call
4540 link_dynamic_object backend entry point, if it exists.
4541 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4542 entry point, if it exists.
4543 (aout_link_input_section): Don't read the relocs if they have
4545 (aout_link_input_section_std): When doing a final link, for a
4546 reloc against an external symbol, call check_dynamic_reloc backend
4547 entry point, if it exists.
4548 (aout_link_input_section_ext): Likewise.
4549 * libaout.h: Protect against multiple inclusion. Include
4551 (struct aout_link_hash_entry): Move in from aoutx.h.
4552 (struct aout_link_hash_table): Likewise.
4553 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4554 (aout_hash_table): Likewise.
4555 (struct aout_backend_data): Add fields add_dynamic_symbols,
4556 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4557 check_dynamic_reloc, and finish_dynamic_link.
4558 (struct aout_section_data_struct): Define new structure.
4559 (aout_section_data): Define new accessor macro.
4560 (NAME(aout,link_hash_newfunc)): Declare.
4561 (NAME(aout,link_hash_table_init)): Declare.
4562 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4564 * aout-target.h (MY(backend_data)): Likewise.
4565 * i386aout.c (MY(backend_data)): Likewise.
4566 * i386mach3.c (MY(backend_data)): Likewise.
4567 * mipsbsd.c (MY(backend_data)): Likewise.
4568 * sparclynx.c (sparclynx_aout_backend): Likewise.
4570 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4571 until we know it is non-NULL.
4572 (aout_link_write_symbols): Don't skip a warning symbol even if it
4573 has already been written out. If skipping an indirect symbol,
4574 skip the next symbol as well.
4576 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4578 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4580 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4582 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4583 to char pointer to avoid compiler warnings.
4585 * dep-in.sed: Remove spaces before colons.
4587 Merged changes back in from FSF gas release 2.3:
4589 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4590 invocation, to avoid a bug in BSD 4.4 make.
4592 From Ralph Campbell:
4593 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4595 (mips_fix_hi16_s): Ditto.
4597 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4599 * makefile.dos: define a default target, or archives won't work
4600 due to multiple matches.
4602 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4604 * configure.bat: update for latest files
4605 * makefile.dos: update for correct targets and sources
4606 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4607 * targets.c: add go32coff target
4608 * makefile.in: add coff-go32.c support
4610 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4612 * som.c (som_prep_headers): Do not set the system_id here, private
4613 bfd data has not been copied yet.
4614 (som_write_headers): Instead do it here.
4616 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4618 Make MIPS ELF use new ELF backend linker. No shared library
4620 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4621 (bfd_mips_elf32_swap_gptab_out): New function.
4622 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4623 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4625 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4626 (mips_elf_read_ecoff_info): Read and free external symbols last,
4627 not first, for clarity.
4628 (struct mips_elf_link_hash_entry): Define new structure.
4629 (struct mips_elf_link_hash_table): Define new structure.
4630 (mips_elf_link_hash_lookup): Define new macro.
4631 (mips_elf_link_hash_traverse): Define new macro.
4632 (mips_elf_hash_table): Define new macro.
4633 (mips_elf_link_hash_newfunc): New static function.
4634 (mips_elf_link_hash_table_create): New static function.
4635 (mips_elf_add_symbol_hook): New static function.
4636 (struct extsym_info): Define new structure.
4637 (mips_elf_get_extr, mips_elf_set_index): Remove.
4638 (mips_elf_output_extsym): New static function.
4639 (gptab_compare): New static function.
4640 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4641 merge gptab information in input files.
4642 (mips_elf_relocate_hi16): New static function.
4643 (mips_elf_relocate_section): New static function.
4644 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4645 including elf32-target.h.
4646 (elf_backend_relocate_section): Likewise.
4647 (elf_backend_add_symbol_hook): Likewise.
4648 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4649 elf_link_hash_newfunc and make globally visible. Change caller.
4650 (_bfd_elf_link_hash_table_init): New function, broken out of
4651 _bfd_elf_link_hash_table_create.
4652 (_bfd_elf_link_hash_table_create): Use
4653 _bfd_elf_link_hash_table_init.
4654 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4655 (elf_bad_symtab): Define new accessor macro.
4656 (_bfd_elf_link_hash_newfunc): Declare.
4657 (_bew_elf_link_hash_table_init): Declare.
4658 * elfcode.h (elf_object_p): Call backend object_p hook after
4659 swapping in all the section headers.
4660 (map_program_segments): Correct typo: Internal for External.
4661 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4662 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4663 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4664 all symbols, not just locals.
4665 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4666 regular file if it is mentioned by a dynamic object.
4667 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4670 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4672 * som.c (som_set_reloc_info): Do not set any relocation info
4673 for SOM fixups which are never passed to BFD.
4675 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4677 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4680 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4681 the dynamic linking information for the benefit of the debugger.
4683 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4685 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4686 code repeated three times in bfd_section_from_shdr in elfcode.h.
4687 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4688 * elfcode.h (bfd_section_from_shdr): Use new function
4689 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4690 reloc section does not use the main symbol table, or it is part of
4691 the process image, treat it as a normal section, not relocs.
4692 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4693 _bfd_elf_make_section_from_shdr.
4695 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4697 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4698 15 to 14 to match SVR4 ar.
4700 Add support for ELF shared libraries. Loosely based on work by
4701 Eric Youngdale <ericy@cais.com>.
4702 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4703 linking: elf_backend_create_dynamic_sections,
4704 elf_backend_adjust_dynamic_symbol,
4705 elf_backend_size_dynamic_sections,
4706 elf_backend_finish_dynamic_symbol,
4707 elf_backend_finish_dynamic_sections.
4708 (struct elf_link_hash_entry): Change type of align field to
4709 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4710 elf_link_hash_flags.
4711 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4712 dynstr, bucketcount.
4713 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4714 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4715 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4716 (bfd_elf32_add_dynamic_entry): Declare.
4717 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4718 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4719 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4720 (bfd_elf64_add_dynamic_entry): Declare.
4721 * elfcode.h (Elf_External_Dyn): Define.
4722 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4724 (elf_swap_reloc_out): Likewise.
4725 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4726 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4727 and as new externally visible function.
4728 (elf_fake_sections): Set section type of dynamic sections based on
4730 (elf_write_phdrs): Remove.
4731 (assign_file_position_for_section): Add new align argument.
4733 (get_program_header_size): New static function.
4734 (struct seg_info): Remove.
4735 (map_program_segments): Completely rewrite.
4736 (assign_file_positions_except_relocs): Completely rewrite.
4737 (assign_file_positions_for_relocs): Don't set a file position for
4738 sections which already have one. Don't bother to align the file
4740 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4742 (elf_section_from_bfd_section): Likewise.
4743 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4744 use bfd_abs_section rather than returning an error.
4745 (elf_sizeof_headers): Make useful.
4746 (elf_link_record_dynamic_symbol): New static function.
4747 (elf_link_add_object_symbols): Handle dynamic objects.
4748 (elf_link_create_dynamic_sections): New static function.
4749 (elf_add_dynamic_entry): Define as macro using NAME and as new
4750 externally visible function.
4751 (NAME(bfd_elf,record_link_assignment)): New function.
4752 (elf_buckets): New static variable.
4753 (NAME(bfd_elf,size_dynamic_sections)): New function.
4754 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4755 (elf_bfd_final_link): Handle dynamic linking. Create a section
4756 symbol for all ELF sections, not all BFD sections. Store section
4757 symbol index in target_index field, not index field. Traverse
4758 over global symbols even if stripping.
4759 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4760 defined by dynamic objects as undefined.
4761 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4762 field for section relocs, and make sure it is set.
4763 (elf_reloc_link_order): Use target_index field for section relocs,
4764 and make sure it is set.
4765 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4766 weakdef and elf_link_hash_flags fields.
4767 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4768 dynstr and bucketcount fields.
4769 * elf32-target.h: Initialize new dynamic linking fields.
4770 * elf64-target.h: Likewise.
4771 * elf32-i386.c: New functions for dynamic linking support.
4772 * elf32-sparc.c: Likewise.
4773 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4774 (bfd_elf64_record_link_assignment): Declare.
4775 (bfd_elf32_size_dynamic_sections): Declare.
4776 (bfd_elf64_size_dynamic_sections): Declare.
4777 * bfd-in2.h: Rebuilt.
4779 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4781 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4782 (som_reloc_queue_find): Call memcmp instead of bcmp.
4783 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4784 (compare_syms): Change types of arguments to const void *.
4785 (bfd_section_from_som_symbol): Removed unused local found.
4786 (som_write_armap): Add elength, map, orl_count and int arguments.
4787 (som_write_armap): Use %ld and cast to long for getuid result.
4789 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4791 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4792 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4794 * som.h (R_HPPA_ABS_CALL): Define.
4795 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4797 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4799 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4800 underscore, for compatibility with Intel tool chain (gnu960v2).
4802 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4804 * bfd-in2.h: Rebuilt.
4806 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4807 likewise for other PA specific sections.
4808 (hppa_elf_relocate_unwind_table): Delete unused
4810 (elf_hppa_howto_table): Completely new table based on 94-02-02
4811 draft PA ELF spec. Change relocation tags appropriately
4812 throughout elf32-hppa.c
4813 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4815 (hppa_elf_reloc): Likewise.
4816 (hppa_look_for_stubs_in_section): Likewise
4817 (ELF_MACHINE_CODE): Change to EM_PARISC.
4818 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4819 appropriately throughout elf32-hppa.h.
4820 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4822 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4823 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4824 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4825 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4827 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4828 the final value twice for LR and RR field selectors.
4830 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4832 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4833 avoids __eprintf troubles.
4835 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4837 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4839 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4840 ecoff_little_vec since Irix 5 supports ECOFF executables.
4842 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4844 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4847 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4848 make to invoke the shell.
4850 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4852 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4853 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4854 * bfd-in2.h: Rebuilt.
4855 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4856 set, set STYP_NOLOAD.
4857 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4858 failure because of a bad shared library.
4860 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4862 * linker.c: Add missing comment terminator.
4864 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4866 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4867 are not NULL, assume the caller has already looked up the symbol
4868 in the hash table and has stored the entry in *hashp.
4869 (generic_link_add_symbol_list): Set h to NULL before calling
4870 _bfd_generic_link_add_one_symbol.
4871 * ecoff.c (ecoff_link_add_externals): Likewise.
4873 * elfcode.h (assign_file_positions_except_relocs): Don't require
4874 page shared between .data and .bss segments to contain zeroes.
4876 * elfcode.h: Include bfdlink.h. Added several new functions to do
4878 (ELF_R_TYPE): Define.
4879 (bfd_add_to_strtab): Return unsigned long. Change check for
4881 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4882 (elf_compute_section_file_positions): Add link_info argument.
4883 Call elf_backend_begin_write_processing hook and prep_headers
4884 here. Only call swap_out_syms if link_info is NULL. Set up
4885 .shstrtab section here. Pass dosyms argument to
4886 assign_file_positions_except_relocs. Set output_has_begun flag.
4887 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4888 argument, and use it to control setting .symtab and .strtab file
4890 (assign_file_positions_except_relocs): Add dosyms argument, and
4892 (prep_headers): Check return value of bfd_add_to_strtab.
4893 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4894 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4895 elf_compute_section_file_positions.
4896 (elf_set_section_contents): Likewise.
4897 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4898 * libelf.h: Include bfdlink.h.
4899 (struct elf_backend_data): Add fields collect,
4900 elf_add_symbol_hook, elf_backend_relocate_section.
4901 (struct bfd_elf_section_data): Add field rel_hashes.
4902 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4903 Add field sym_hashes.
4904 (obj_symbols, obj_internal_syms): Remove definitions.
4905 (elf_sym_hashes): Define.
4906 (struct elf_link_hash_entry): Define.
4907 (struct elf_link_hash_table): Define.
4908 (elf_link_hash_lookup): Define.
4909 (elf_link_hash_traverse): Define.
4910 (elf_hash_table): Define.
4911 (_bfd_elf_link_hash_table_create): Declare.
4912 (bfd_elf32_bfd_link_add_symbols): Declare.
4913 (bfd_elf32_bfd_final_link): Declare.
4914 (bfd_elf64_bfd_link_add_symbols): Declare.
4915 (bfd_elf64_bfd_final_link): Declare.
4916 * elf.c: Include bfdlink.h.
4917 (elf_link_hash_newfunc): New function.
4918 (_bfd_elf_link_hash_table_create): New function.
4919 * elf32-target.h (elf_backend_relocate_section): If not defined,
4920 define as 0 and use generic linker. Otherwise, use ELF backend
4922 (elf_backend_collect): If not defined, define as false.
4923 (elf_backend_add_symbol_hook): If not defined, define as 0.
4924 (elf32_bed): Initialize new fields.
4925 * elf64-target.h: Same changes as elf32-target.h.
4926 * elf32-i386.c: Include bfdlink.h.
4927 (elf_i386_relocate_section): New function.
4928 (elf_backend_relocate_section): Define.
4929 * elf32-sparc.c: Include bfdlink.h.
4930 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4931 to Elf_Internal_Rela (they're the same type anyhow).
4932 (elf_sparc_relocate_section): New function.
4933 (elf_backend_relocate_section): Define.
4934 * elf32-mips.c (elf_backend_collect): Define.
4936 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4937 different way; touch takes a numeric argument on some systems.
4939 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4941 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4942 handling for latest suggested format.
4943 (nlm_swap_auxiliary_headers_out): Likewise.
4944 (nlm_compute_section_file_positions): Likewise.
4946 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4948 * config.bfd: handle erricsson config (for OSE).
4950 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4952 Patches from Ralph Campbell:
4953 * mipsbsd.c (mips_fix_jmp_addr): New function.
4954 (mips_fix_hi16_s): Use bfd_is_com_section.
4955 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4957 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4959 * config/go32.mh: XX support.
4962 * Makefile.in: Build sysdep.h without causing worrying but
4963 harmless error message.
4965 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4967 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4968 * aout0.c: New file.
4969 * targets.c (aout0_big_vec): Declare.
4970 (bfd_target_vector): Add aout0_big_vec.
4971 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4972 * config/m68k-aout.mt (SELECT_VECS): Removed.
4973 * config/m68k-0aout.mt: New file.
4974 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4975 aout32.o and stab-syms.o.
4976 * Makefile.in: Rebuilt dependencies.
4977 (BFD32_BACKENDS): Add aout0.o.
4978 (CFILES): Add aout0.c.
4980 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4981 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4982 MY(backend_data): Initialize exec_hdr_flags field.
4983 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4984 (aout32_sunos4_write_object_contents): Set flags from backend
4986 (MY_exec_hdr_flags): If not defined, define as 1.
4987 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4988 * aout-encap.c (encap_write_object_contents): Set flags from
4990 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4991 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4992 (MY(write_object_contents)): Set flags from backend info.
4993 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4994 * i386mach3.c (MY(backend_data)): Likewise.
4995 * mipsbsd.c (MY(backend_data)): Likewise.
4996 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4997 flags from backend info.
4998 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
5000 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5002 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
5003 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
5006 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5008 * cache.c: Rewrote to work correctly.
5009 * libbfd.h: Rebuilt.
5010 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
5011 (bfd_fdopenr): Check return value of bfd_cache_init.
5013 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5015 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
5016 enumerating them, since the reloc type can not serve as an index
5017 into the m68k COFF howto_table.
5019 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
5021 * config.bfd (*-go32): Changed to coff.
5022 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
5023 * srec.c (srec_write_symbols): Write out the correct number of
5024 symbols and don't stick in extra nulls.
5026 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
5028 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
5029 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
5030 (COFF_SPARC): Define.
5031 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
5032 power of data and bss sections to 3.
5033 * hosts/lynx.h (__LYNXOS): Define.
5035 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5037 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
5038 against section symbols to avoid losing during ld -r.
5040 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5042 * elfcode.h (shstrtab_length_fixed): Remove useless static
5044 (struct elf_sect_data): Remove unused structure.
5045 (elf_object_p): Free memory if error occurs. Check return value
5046 of bfd_default_set_arch_mach. If elf_get_str_section fails,
5047 preserve error code rather than setting wrong_format.
5048 (null_shdr): Remove static variable.
5049 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
5050 Allocate first section header on BFD obstack rather than using
5052 (bfd_prpsinfo): Remove unused local variable newsect.
5054 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5056 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
5058 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
5059 to create sections. Check return value of recursive calls.
5060 (bfd_section_from_phdr): Check return value of bfd_make_section.
5061 (elf_symbol_from_bfd_symbol): Likewise.
5062 (elf_object_p): Check return value of bfd_section_from_shdr.
5063 (section_from_elf_index): Likewise.
5064 (elf_slurp_symbol_table): Check return value of
5065 section_from_elf_index.
5066 (bfd_prstatus): Return boolean value. Check return value of
5068 (bfd_fpregset): Likewise.
5069 (bfd_prpsinfo): Return boolean value.
5070 (elf_corefile_note): Check return values of bfd_prstatus,
5071 bfd_fpregset, and bfd_prpsinfo.
5072 (elf_core_file_p): Check return value of elf_corefile_note.
5074 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5076 Get rid of the ECOFF .reginfo section hack.
5077 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
5078 (ecoff_new_section_hook): Don't handle the .reginfo section.
5079 (ecoff_sizeof_headers): Likewise.
5080 (ecoff_get_section_contents): Likewise.
5081 (ecoff_compute_section_file_positions): Likewise.
5082 (ecoff_compute_reloc_file_positions): Likewise.
5083 (ecoff_set_section_contents): Likewise.
5084 (ecoff_write_object_contents): Likewise.
5085 (ecoff_bfd_final_link): Likewise.
5086 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
5088 (bfd_ecoff_get_gp_value): New function.
5089 (bfd_ecoff_set_gp_value): New function.
5090 (bfd_ecoff_set_regmasks): New function.
5091 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
5092 (bfd_ecoff_set_gp_value): Declare.
5093 (bfd_ecoff_set_regmasks): Declare.
5094 * bfd-in2.h: Rebuilt.
5096 Fix ECOFF objcopy to actually copy debugging information.
5097 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
5098 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
5099 an external symbol, rather than checking the symbol flags. Only
5100 check the flags for non-ECOFF symbols.
5101 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
5102 output_section field of the symbol section is NULL.
5103 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
5104 function rather than defining as macro.
5106 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
5109 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
5111 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
5112 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
5114 * coffcode.h (coff_set_arch_mach): Check return value of
5115 bfd_default_set_arch_mach.
5116 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
5117 architectures, just see if the desired architecture matches what
5118 the ELF backend permits.
5120 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
5121 SH_ARCH_MAGIC to match change in coff/sh.h.
5122 (coff_set_flags): Likewise.
5124 Follow convention in which each NLM header has an 8 byte stamp
5125 followed by a four byte length.
5126 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
5127 to nlm_cygnus_ext_header, and change type to
5128 Nlm_Internal_Cygnus_Ext_Header.
5129 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
5130 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
5131 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
5132 length word to be 8.
5133 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
5134 cygnus_ext. Set length word to 8.
5135 (nlm_compute_section_file_positions): Rename from cygnus_section
5138 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
5140 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
5141 (from CyGnUsSeCs) in more permanent memory to keep section names
5142 from getting trashed.
5144 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5146 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
5148 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
5149 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
5150 to select static or dynamic symbol table and return number of
5151 symbols slurped or -1 on error.
5152 * elfcode.h (elf_get_symtab): Set bfd symcount from
5153 elf_slurp_symbol_table result.
5154 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
5155 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
5157 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
5158 Change to handle dynamic symbol table, provide default definitions
5160 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
5161 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
5162 aout_link_reloc_link_order): Handle r_jmptable and r_relative
5165 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5167 Clean up uses of _bfd_dummy_target (from Peter Schauer).
5168 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
5169 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
5171 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
5173 (symbolsrec_vec): Likewise.
5174 * tekhex.c (tekhex_vec): Likewise.
5176 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
5178 (nlm_cygnus_section_header): New accessor macro.
5179 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
5180 Add fixed sections before swapping in auxiliary headers. After
5181 adding sections, treat errors as real, not as wrong format.
5182 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
5183 sections to the BFD for each section it describes.
5184 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
5185 (nlm_compute_section_file_positions): Account for the size of the
5188 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5190 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
5191 2, so that stab sections can be multiples of 4 bytes only.
5193 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
5194 ones defined in stdlib.h. (From Minh Tran-Le.)
5196 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5198 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
5199 NetWare. Old code still present, but ifdeffed out.
5201 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
5202 particular format for the customer header. Allocate a block of
5203 memory and read it into that.
5204 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
5205 (nlm_compute_section_file_positions): Include length of customer
5206 header when computing its size.
5208 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5210 * som.c (som_prep_headers): Get the space's number from the
5211 backend private section data rather than target_index.
5212 (bfd_som_set_section_attributes): Store the space's number
5213 in the backend private section data rather than target_index.
5215 * som.h (som_copyable_section_data_struct): Add space_number.
5217 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5219 * coff-a29k.c (reloc_processing): Always set the address of a
5220 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
5221 gas does this anyhow, but some other assemblers seem to leave
5222 garbage in the R_IHCONST address field.
5224 * bfd/archive.c: Consistently use ARFMAG; from
5225 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
5226 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
5228 (bsd_write_armap): Likewise.
5229 (coff_write_armap): Likewise.
5231 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
5232 relocs against the .text section as required.
5233 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
5234 PDR addresses as required.
5236 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
5237 index through rfd map if it exists. Check for a couple of cases
5238 which gdb handles specially. Change all callers.
5239 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
5240 bigendian argument. Change all callers.
5241 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
5243 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5245 * coff-mips.c (mips_howto_table): Add dummy entries to account for
5246 numbering changes in include/coff/mips.h. Add entries for
5247 MIPS_R_RELHI and MIPS_R_RELLO.
5248 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
5249 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
5250 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
5252 (mips_ecoff_swap_reloc_out): Likewise.
5253 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
5254 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
5255 (mips_adjust_reloc_out): Likewise.
5256 (mips_relhi_addr, mips_relhi_addend): New static variables.
5257 (mips_relhi_reloc, mips_rello_reloc): New functions.
5258 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
5259 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
5260 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
5261 argument. Changed all callers.
5262 (mips_relocate_section): Rename got_reflo to got_lo and
5263 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
5265 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
5266 expanding a PC relative call.
5268 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
5269 and BFD_RELOC_PCREL_LO16.
5270 * bfd-in2.h: Rebuilt.
5272 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5274 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
5276 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5278 * som.c (som_write_fixups): Always emit at least
5279 one relocation for any non-bss section.
5281 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5283 * elfcode.h (assign_file_positions_except_relocs): Don't require
5284 the file alignment to correspond to the page size when linking
5287 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5289 * elfcode.h (write_relocs): For rela relocations, adjust the
5290 addend for relocations involving section symbols to account
5291 for the lossage of 1:1 mapping from input section symbols to
5292 output section symbols.
5294 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5296 * aoutx.h (NAME(aout,make_sections)): New function.
5297 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
5298 rather than making sections inline.
5299 (NAME(aout,mkobject)): Don't make any sections.
5300 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
5301 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
5302 obj_datasec (abfd) if they are NULL.
5303 * libaout.h (NAME(aout,make_sections)): Declare.
5304 * bout.c (b_out_mkobject): Don't make any sections.
5305 (b_out_write_object_contents): Call aout_32_make_sections.
5306 (b_out_set_section_contents): Likewise.
5307 * i386os9k.c (os9k_mkobject): Don't make any sections.
5308 (os9k_write_object_contents): Call aout_32_make_sections.
5309 (os9k_set_section_contents): Likewise.
5311 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
5314 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5316 * config.bfd, configure.host: Add mips-*-sysv4* support.
5318 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5320 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
5321 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
5322 r_offset and set r_symndx to RELOC_SECTION_TEXT.
5323 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
5324 value from the r_offset field.
5325 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
5326 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
5327 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
5328 into the r_offset field.
5329 (mips_switch_reloc): New function.
5330 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
5332 (mips_relocate_section): Handle MIPS_R_SWITCH.
5333 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
5335 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5337 * elfcode.h (elf_set_section_contents): Support calling the backend
5338 function elf_backend_begin_write_processing when just beginning to
5339 write an object file.
5341 * libelf.h (elf_backend_begin_write_processing): Declare.
5343 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
5344 a default definition.
5345 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
5347 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
5348 (elf_hppa_tc_make_sections): Likewise.
5350 * elf32-hppa.c (symext_chain_built): Delete.
5351 (symext_chain_size): Renamed from symextn_contents_real_size.
5352 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
5353 (add_entry_to_symext_chain): New function.
5354 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
5355 section until it's been rebuilt internally.
5356 (hppa_elf_get_section_contents): Symbol extension section is no
5358 (elf_backend_{begin,final}_write_processing): Define.
5359 (elf_hppa_tc_make_sections): Simplify now that much code has
5360 migrated into elf32_hppa_backend_{being,final}_write_processing.
5362 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5364 Add new target vectors to read the dynamic symbols and dynamic
5365 relocs. Change a.out to use these rather than reading the dynamic
5366 symbols and relocs along with the normal symbols and relocs.
5367 * targets.c (bfd_target): Add fields
5368 _bfd_get_dynamic_symtab_upper_bound,
5369 _bfd_canonicalize_dynamic_symtab,
5370 _bfd_get_dynamic_reloc_upper_bound,
5371 _bfd_canonicalize_dynamic_reloc.
5372 (BFD_JUMP_TABLE_DYNAMIC): Define.
5373 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
5375 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
5376 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
5377 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
5378 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
5379 (bfd_canonicalize_dynamic_symtab): Define.
5380 (bfd_get_dynamic_reloc_upper_bound): Define.
5381 (bfd_canonicalize_dynamic_reloc): Define.
5382 * sunos.c (MY_read_dynamic_symbols): Don't define.
5383 (MY_read_dynamic_relocs): Don't define.
5384 (MY_get_dynamic_symtab_upper_bound): Define.
5385 (MY_canonicalize_dynamic_symtab): Define.
5386 (MY_get_dynamic_reloc_upper_bound): Define.
5387 (MY_canonicalize_dynamic_reloc): Define.
5388 (struct sunos_dynamic_info): Change type of dynsym_count and
5389 dynrel_count to long. Add fields canonical_dynsym and
5391 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
5392 Clear info->canonical_dynsym and info->canonical_dynrel.
5393 (MY(read_dynamic_symbols)): Removed.
5394 (MY(read_dynamic_relocs)): Removed.
5395 (sunos_get_dynamic_symtab_upper_bound): New function.
5396 (sunos_canonicalize_dynamic_symtab): New function.
5397 (sunos_get_dynamic_reloc_upper_bound): New function.
5398 (sunos_canonicalize_dynamic_reloc): New function.
5399 * libaout.h: Declare struct reloc_ext_external and
5400 reloc_std_external to avoid prototype problems.
5401 (struct aout_backend_data): Remove fields read_dynamic_symbols and
5402 read_dynamic_relocs.
5403 (NAME(aout,translate_symbol_table)): Declare.
5404 (NAME(aout,swap_ext_reloc_in)): Declare.
5405 (NAME(aout,swap_std_reloc_in)): Declare.
5406 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
5407 translate_symbol_table and made non-static. Changed all callers.
5408 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
5409 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
5410 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
5411 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
5412 remove dynamic symbols and relocs. They will no longer be
5414 (MY_read_dynamic_symbols): Don't define.
5415 (MY_read_dynamic_relocs): Don't define.
5416 (sunos4_aout_backend): Don't initialize dynamic entry points.
5417 * aout-target.h (MY_read_dynamic_symbols): Don't define.
5418 (MY_read_dynamic_relocs): Don't define.
5419 (MY(backend_data)): Don't initialize dynamic entry points.
5420 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
5421 _bfd_nodynamic version.
5422 (MY_canonicalize_dynamic_symtab): Likewise.
5423 (MY_get_dynamic_reloc_upper_bound): Likewise.
5424 (MY_canonicalize_dynamic_reloc): Likewise.
5425 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
5426 * bfd-in2.h: Rebuilt.
5427 * libbfd.h: Rebuilt.
5429 * cf-m68klynx.c: Include sysdep.h.
5431 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
5432 problems with traditional C compilers.
5434 * targets.c (bfd_target): Rearranged fields in target vector.
5435 Removed _bfd_debug_info_start, _bfd_debug_info_end and
5436 _bfd_debug_info_accumulate, which were never used.
5437 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
5438 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
5439 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
5440 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
5441 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
5442 rather than the single JUMP_TABLE macro. Removed many of the
5443 weird macro definitions needed to support the monolithic
5445 * bfd-in.h (JUMP_TABLE): Removed.
5446 * libbfd-in.h: Define a bunch of macros, and declare a few
5447 functions, for use with the new BFD_JUMP_TABLE_* macros.
5448 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
5449 (bfd_false): Set bfd_error_invalid_operation.
5450 (bfd_nullvoidptr): Likewise.
5451 (bfd_n1): New function.
5452 (_bfd_nocore_core_file_matches_executable_p): Renamed from
5453 _bfd_dummy_core_file_matches_executable_p.
5454 (_bfd_nocore_core_file_failing_command): Similar rename. Set
5455 bfd_error_invalid_operation.
5456 (_bfd_nocore_core_file_failing_signal): Likewise.
5457 (_bfd_generic_get_section_contents): Renamed from
5458 bfd_generic_get_section_contents. Changed all callers.
5459 (_bfd_generic_set_section_contents): Similar rename.
5460 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
5461 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
5463 * bfd-in2.h: Rebuilt.
5464 * libbfd.h: Rebuilt.
5466 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5468 * Crude support for examining dynamic libraries.
5469 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
5471 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
5472 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
5473 Write exec headers for DYNAMIC objects.
5474 (som_begin_writing): DYNAMIC objects have the same alignment
5475 restrictions as D_PAGED objects.
5476 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
5478 (object_flags): Add DYNAMIC.
5480 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
5482 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
5483 macro uses, confuses some non-ANSI compilers.
5485 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5487 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
5488 Don't free anything if we don't have a bfd_object.
5489 (som_close_and_cleanup): Call som_bfd_free_cached_info.
5491 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5493 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
5494 It turns out not to be required on Irix 5, and it causes problems
5495 if the sections happen to contain symbols.
5497 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
5499 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
5500 section->relocation is NULL; malloc might have returned NULL when
5501 given a zero size if there were no relocations.
5502 * bout.c (b_out_canonicalize_reloc): Likewise.
5503 * coffcode.h (coff_canonicalize_reloc): Likewise.
5504 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
5505 * elfcode.h (elf_canonicalize_reloc): Likewise.
5506 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5507 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5508 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
5509 * som.c (som_canonicalize_reloc): Likewise.
5510 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
5511 returns NULL, don't report an error if we asked for zero bytes.
5512 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
5513 NULL, don't report an error if we asked for zero bytes.
5514 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
5516 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5518 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
5519 if we don't have a bfd_object.
5521 Made sure that every call to bfd_read, bfd_write, and bfd_seek
5522 checks the return value and handled bfd_error correctly. These
5523 changes are not itemised. Also:
5524 * aoutx.h (emit_strtab): Change return type to boolean, and return
5526 (NAME(aout,write_syms)): Check emit_strtab return value.
5527 (NAME(aout,final_link)): Likewise.
5528 * coffcode.h (coff_write_relocs): Change return type to boolean,
5530 (coff_write_object_contents): Check coff_write_relocs return
5532 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
5534 (os9k_object_p): Check os9k_swap_exec_header_in return value.
5535 * oasys.c (oasys_read_record): Change return type to boolean.
5536 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5537 (oasys_object_p, oasys_slurp_section_data): Likewise.
5538 (oasys_write_record): Change return type to boolean.
5539 (oasys_write_syms): Likewise. Also, check oasys_write_record
5541 (oasys_write_sections): Check oasys_write_record return value.
5542 (oasys_write_header): Change return type to boolean. Check
5543 oasys_write_record return value.
5544 (oasys_write_end, oasys_write_data): Likewise.
5545 (oasys_write_object_contents): Check return values of
5546 oasys_write_header, oasys_write_syms, oasys_write_data, and
5548 * srec.c (srec_write_record): Change return type to boolean.
5549 (srec_write_header): Likewise. Also, check srec_write_record
5551 (srec_write_section, srec_write_terminator): Likewise.
5552 (srec_write_symbols): Change return type to boolean.
5553 (internal_srec_write_object_contents): Check return value of
5554 srec_write_symbols, srec_write_header, srec_write_section, and
5555 srec_write_terminator.
5557 * Makefile.in: Rebuilt dependencies.
5559 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5561 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5562 asection to asymbol.
5563 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5565 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5566 asection to asymbol.
5568 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5570 * som.c (som_slurp_string_table): Use malloc to allocate space
5571 for the cached copy of the native string table.
5572 (som_slurp_symbol_table): Likewise for the native symbol table.
5573 (som_slurp_reloc_table): Likewise for the native and generic
5575 (som_bfd_free_cached_info): Free the cached native strings,
5576 symbols, and relocations. Also free the canonical cached
5579 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5581 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5582 sure the symbol name is stored in permanent memory before adding
5583 it to the string table.
5585 * archive.c (_bfd_write_archive_contents): Once we've found an
5586 object, don't bother to look for more when deciding whether to
5588 (compute_and_write_armap): After adding the symbols for a BFD,
5589 call bfd_free_cached_info on it.
5591 Add bfd_free_cached_info support to a.out backends.
5592 * aoutx.h (aout_get_external_symbols): Renamed from
5593 aout_link_get_symbols. Read strings even if symbols have been
5594 read. Store string size in obj_aout_string_size.
5595 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5596 read the symbols. Allocate the cached symbols with malloc, not
5598 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5599 malloc, not bfd_alloc.
5600 (NAME(aout,bfd_free_cached_info)): New function; free cached
5602 * libaout.h (struct aoutdata): Add external_string_size field.
5603 (obj_aout_external_string_size): New accessor macro.
5604 (NAME(aout,close_and_cleanup)): Don't declare.
5605 (NAME(aout,bfd_free_cached_info)): Declare.
5606 (aout_32_close_and_cleanup): Don't define.
5607 (aout_64_close_and_cleanup): Don't define.
5608 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5609 define as NAME(aout,free_cached_info).
5610 (MY_close_and_cleanup): If not already defined, define as
5611 MY_bfd_free_cached_info.
5612 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5613 (aout_32_bfd_free_cached_info): Don't define.
5614 * bout.c (aout_32_close_and_cleanup): Define.
5615 (aout_32_bfd_free_cached_info): Don't define.
5616 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5617 (MY_close_and_cleanup): Don't define.
5618 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5619 relocs with malloc, not bfd_alloc.
5620 * i386os9k.c (aout_32_close_and_cleanup): Define.
5621 (aout_32_bfd_free_cached_info): Don't define.
5623 Add a new entry point to free memory cached by a BFD.
5624 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5625 * bfd.c (bfd_free_cached_info): Define.
5626 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5627 * bfd-in2.h: Rebuilt.
5628 * All backends: Initialize bfd_free_cached_info entry point to
5631 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5632 first, unused, argument.
5633 (hppa_elf_is_local_label): Declare instead of
5634 som_bfd_is_local_label.
5636 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5637 absolute R_IREL reloc.
5639 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5641 Added some support for Irix 4 shared libraries.
5642 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5644 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5645 STYP_ECOFF_LIB bit is set.
5646 (ecoff_compute_section_file_positions): Round the contents of a
5647 .lib section up to the next page boundary.
5648 (ecoff_set_section_contents): If we see a .lib section, increment
5649 the vma by one to count the number of shared libraries we have.
5650 (ecoff_write_object_contents): Don't crash if we see a
5651 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5654 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5655 from original BFD, rather than using value of current BFD symbol.
5656 Needed for new linker.
5657 * coff-sparc.c (CALC_ADDEND): Likewise.
5659 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5660 data_start entries in the optional header correctly even if a text
5661 or data section starts at location zero.
5663 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5665 * bfd-in2.h: Rebuilt.
5667 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5669 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5670 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5672 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5673 boolean, and changed written to unsigned int *. Check error
5674 returns from called functions.
5675 (coff_write_alien_symbol): Likewise.
5676 (coff_write_native_symbol): Likewise.
5677 (coff_write_symbols): Likewise. Reworked checks on whether to
5678 write symbol name to string table for clarity and to avoid core
5679 dumping when given a non COFF symbol.
5680 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5681 * libcoff.h: Rebuilt.
5682 * coffcode.h (coff_write_object_contents): Check return value of
5685 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5687 Changes to let BFD return an error indication from
5688 get_symtab_upper_bound, bfd_canonicalize_symtab,
5689 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5690 return long instead of unsigned int, and use -1 to indicate an
5691 error. Along the way, rename get_symtab_upper_bound to
5692 bfd_get_symtab_upper_bound.
5693 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5695 (bfd_canonicalize_reloc): Likewise.
5696 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5697 get_symtab_upper_bound.
5698 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5699 _bfd_get_symtab_upper_bound, and changed it and
5700 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5701 _bfd_canonicalize_reloc to all return long.
5702 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5703 (NAME(aout,canonicalize_reloc)): Likewise.
5704 (NAME(aout,get_reloc_upper_bound)): Likewise.
5705 (NAME(aout,get_symtab_upper_bound)): Likewise.
5706 * bout.c (b_out_canonicalize_reloc): Likewise.
5707 (b_out_get_reloc_upper_bound): Likewise.
5708 * coffcode.h (coff_canonicalize_reloc): Likewise.
5709 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5710 (coff_get_symtab): Likewise.
5711 (coff_get_reloc_upper_bound): Likewise.
5712 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5713 (ecoff_get_symtab): Likewise.
5714 (ecoff_canonicalize_reloc): Likewise.
5715 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5716 (elf_get_reloc_upper_bound): Likewise.
5717 (elf_canonicalize_reloc): Likewise.
5718 (elf_get_symtab): Likewise.
5719 * hp300hpux.c (MY(get_symtab)): Likewise.
5720 (MY(get_symtab_upper_bound)): Likewise.
5721 (MY(canonicalize_reloc)): Likewise.
5722 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5723 * ieee.c (ieee_slurp_external_symbols): Change return type to
5724 boolean. Check for errors from get_symbol.
5725 (ieee_slurp_symbol_table): Change return type to boolean. Check
5726 for errors from ieee_slurp_external_symbols.
5727 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5728 (ieee_get_symtab): Likewise.
5729 (ieee_get_reloc_upper_bound): Likewise.
5730 (ieee_canonicalize_reloc): Likewise.
5731 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5732 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5733 (nlm_get_symtab): Likewise.
5734 (nlm_get_reloc_upper_bound): Likewise.
5735 (nlm_canonicalize_reloc): Likewise.
5736 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5737 (oasys_get_symtab): Likewise.
5738 (oasys_get_reloc_upper_bound): Likewise.
5739 (oasys_canonicalize_reloc): Likewise.
5740 * som.c (som_get_symtab_upper_bound): Likewise.
5741 (som_get_symtab): Likewise.
5742 (som_get_reloc_upper_bound): Likewise.
5743 (som_canonicalize_reloc): Likewise.
5744 * srec.c (srec_get_symtab_upper_bound): Likewise.
5745 (srec_get_symtab): Likewise.
5746 (srec_get_reloc_upper_bound): Define as bfd_0l.
5747 (srec_canonicalize_reloc): Likewise.
5748 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5749 (tekhex_get_symtab_upper_bound): Likewise.
5750 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5751 (tekhex_canonicalize_reloc): Likewise.
5752 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5753 declaration to return long.
5754 (NAME(aout,get_symtab)): Likewise.
5755 (NAME(aout,canonicalize_reloc)): Likewise.
5756 (NAME(aout,get_reloc_upper_bound)): Likewise.
5757 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5758 (coff_get_symtab): Likewise.
5759 (coff_get_reloc_upper_bound): Likewise.
5760 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5761 (ecoff_get_symtab): Likewise.
5762 (ecoff_canonicalize_reloc): Likewise.
5763 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5764 (bfd_elf32_get_symtab): Likewise.
5765 (bfd_elf32_get_reloc_upper_bound): Likewise.
5766 (bfd_elf32_canonicalize_reloc): Likewise.
5767 (bfd_elf64_get_symtab_upper_bound): Likewise.
5768 (bfd_elf64_get_symtab): Likewise.
5769 (bfd_elf64_get_reloc_upper_bound): Likewise.
5770 (bfd_elf64_canonicalize_reloc): Likewise.
5771 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5772 (nlmNAME(get_symtab)): Likewise.
5773 (nlmNAME(get_reloc_upper_bound)): Likewise.
5774 (nlmNAME(canonicalize_reloc)): Likewise.
5775 * archive.c (compute_and_write_armap): Use error_return and
5776 no_memory_return labels rather than freeing information in various
5777 places. Change storage, symcount and src_count to long. Check
5778 errors from bfd_get_symtab_upper_bound and
5779 bfd_canonicalize_symtab.
5780 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5781 for errors from bfd_get_reloc_upper_bound and
5782 bfd_canonicalize_reloc.
5783 (b_out_get_relocated_section_contents): Likewise.
5784 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5786 * elf32-mips.c: Likewise.
5787 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5788 (hppa_look_for_stubs_in_section): Check for errors from
5789 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5790 bfd_canonicalize_reloc.
5791 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5792 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5793 * linker.c (generic_link_read_symbols): Likewise.
5794 (_bfd_generic_final_link): Check for errors from
5795 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5796 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5797 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5798 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5799 * libbfd.c (bfd_0l): New function.
5800 * libbfd-in.h (bfd_0l): Declare.
5801 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5802 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5804 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5805 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5806 * bfd-in2.h: Rebuilt.
5807 * libbfd.h: Rebuilt.
5808 * libcoff.h: Rebuilt.
5810 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5813 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5815 * hosts/dpx2.h: Define POSIX_UTIME.
5817 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5819 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5821 * configure.in, config.bfd: Use them for Dynix.
5822 * Makefile.in: Add dependencies for i386dynix.o.
5823 * targets.c: Add definition for i386dynix_vec.
5824 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5825 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5826 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5829 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5831 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5833 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5836 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5837 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5839 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5840 for generated constructor section.
5842 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5844 * som.c (som_begin_writing): New approach at dealing with holes
5845 in executables left by the HP linker. Does not rely on subspace
5846 alignments as subspaces are *NOT* guaranteed to be properly
5847 aligned in an executable (can you believe that!).
5849 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5851 * som.c (som_get_section_contents): New function. Do not try
5852 to actually read data from a section that doesn't have either
5853 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5855 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5856 read. (bfd_error_system_call or bfd_error_file_truncated).
5858 * som.c: Do not blindly set bfd_error_system_call after a
5859 failing bfd_read, bfd_write, or bfd_seek. In a few places
5860 (like som_object_p) override the error status set by bfd_read.
5862 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5863 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5864 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5865 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5867 * som.c: Check return values from several bfd_{seek,read,write}
5868 calls that we just assumed were not failing.
5870 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5872 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5873 * config/sysv4.mh: Add comment.
5874 * config/symmetry.mh: Change comment.
5875 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5877 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5879 Changes to support linker relaxing of embedded MIPS PIC code to
5880 use a five instruction sequence for function calls which are out of
5881 range of the bal instruction.
5882 * libecoff.h (struct ecoff_section_tdata): Define.
5883 (ecoff_section_data): Define.
5884 (ecoff_bfd_relax_section): Don't define.
5885 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5886 the debugging information if it has already been read.
5887 (ecoff_indirect_link_order): Handle _cooked_size being different
5888 from _raw_size. Don't reread the contents or the relocs if they
5889 have already been read in.
5890 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5892 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5893 (mips_relocate_refhi): Take adjust argument.
5894 (mips_relocate_section): Handle reloc offsets stored in section
5895 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5896 expanding an out of range PCREL16. Keep trace of adjustments
5897 required by expansions. Set s and unset h when converting a reloc
5898 from undefined to section. Change handling of PC relative relocs:
5899 if against a section, they are correct in the object file, if
5900 against an external symbol they are pcrel_offset.
5901 (mips_relax_section): New function.
5902 (mips_relax_pcrel16): New function.
5903 (ecoff_bfd_relax_section): Define.
5904 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5905 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5906 built by mips_relax_section when writing out addresses.
5907 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5909 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5910 functionname_ptr to be set to a symbol name, so prepend
5911 symbol_leading_char.
5913 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5915 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5916 for 16bit relative branches.
5917 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5920 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5922 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5923 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5925 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5927 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5929 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5931 Clean up the relaxing code for the new linker.
5932 * targets.c (_bfd_relax_section): Take boolean *again argument
5933 rather than asymbol list.
5934 * bfd.c (bfd_relax_section): Change name of fourth argument from
5936 * reloc.c (bfd_generic_relax_section): Take boolean *again
5937 argument rather than asymbol list. Always return true.
5938 * bout.c: Include genlink.h.
5939 (aligncode, perform_slip): Declare.
5940 (perform_slip): Take BFD argument rather than asymbol list.
5941 Changed all callers. Get the symbols from the BFD. Change the
5942 hash table entry value as well as the symbol value.
5943 (abs32code): Take BFD argument rather than asymbol list. Changed
5945 (aligncode): Likewise.
5946 (b_out_relax_section): Take boolean *again argument rather than
5947 asymbol list. Only return false if an error occurred. Set *again
5948 to false. Get symbols from BFD.
5949 * reloc16.c: Include genlink.h.
5950 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5951 Get the symbols from the BFD. Change the hash table entry value
5952 as well as the symbol value.
5953 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5954 rather than asymbol list. Only return false if an error occurred.
5955 Set *again to false. Get symbols from BFD.
5956 * coffcode.h (bfd_coff_backend_data): Change
5957 _bfd_coff_reloc16_estimate to take BFD argument rather than
5959 (bfd_coff_reloc16_estimate): Corresponding change.
5960 (dummy_reloc16_estimate): Corresponding change.
5961 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5962 declaration to take boolean * rather than asymbol list.
5963 (bfd_perform_slip): Change declaration to take BFD rather than
5965 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5966 than asymbol list. Changed calls to bfd_perform_slip.
5967 * bfd-in2.h: Rebuilt.
5968 * libbfd.h: Rebuilt.
5969 * libcoff.h: Rebuilt.
5970 * Makefile.in: Rebuilt dependencies.
5972 * genlink.h (_bfd_generic_link_get_symbols): Define.
5973 (_bfd_generic_link_get_symcount): Define.
5974 * linker.c (generic_link_read_symbols): New function.
5975 (generic_link_add_object_symbols): Use it. Use
5976 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5977 to get the symbols from the BFD.
5978 (generic_link_check_archive_element): Likewise.
5979 (_bfd_generic_final_link): Likewise.
5980 (_bfd_generic_link_output_symbols): Likewise.
5981 (default_indirect_link_order): Likewise.
5982 (generic_link_add_symbol_list): Store pointer to hash table entry
5983 in asymbol udata field.
5985 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5987 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5988 reloc, used in embedded PIC code.
5989 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5990 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5993 * elf32-mips.c (mips_elf_final_link): Account for link_order
5994 relocs when allocating space for relocations. Set SEC_RELOC flag
5995 for any section which has relocs. Handle link_order relocs in
5996 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5997 add_symbls entry point.
5999 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
6000 counting relocs. Set SEC_RELOC flag for any section which has
6003 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
6005 * linker.c (_bfd_generic_link_add_symbols): Just call
6006 generic_link_add_symbols.
6007 (_bfd_generic_link_add_symbols_collect): New function, like
6008 _bfd_generic_link_add_symbols but also collect constructors and
6009 destructors by name as collect2 does.
6010 (generic_link_add_symbols): New function, like old
6011 _bfd_generic_link_add_symbols but with collect argument.
6012 (generic_link_add_object_symbols): Take collect argument.
6013 (generic_link_check_archive_element_no_collect): New function.
6014 (generic_link_check_archive_element_collect): New function.
6015 (generic_link_check_archive_element): Take collect argument.
6016 (generic_link_add_symbol_list): Take collect argument.
6017 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
6019 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
6020 * libbfd.h: Rebuilt.
6022 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6024 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
6025 for first character in an extended name.
6026 (_bfd_write_archive_contents): If ar_padchar == '/', then use
6027 "//" as the name of the special archive member holding the
6028 extended name table.
6030 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6032 Support for link_order types which generate relocs in order to
6033 support -Ur in the linker.
6034 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
6035 from call to _bfd_generic_link_add_one_symbol.
6036 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
6037 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
6038 instead of bitsize to add_to_set call back.
6039 (_bfd_generic_final_link): Account for link_order relocs when
6040 allocating space for relocations. Handle them in link_order loop.
6041 (_bfd_generic_reloc_link_order): New function.
6042 (_bfd_default_link_order): If a reloc_link_order is seen here,
6044 (_bfd_count_link_order_relocs): New function.
6045 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
6046 argument from declaration.
6047 (_bfd_generic_reloc_link_order): Declare.
6048 (_bfd_count_link_order_relocs): Declare.
6049 * libbfd.h: Rebuilt.
6050 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
6051 call to _bfd_generic_link_add_one_symbol.
6052 (NAME(aout,final_link)): Account for link_order relocs when
6053 allocating space for relocations. Handle them after handling all
6055 (aout_link_reloc_link_order): New function.
6056 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
6057 call to _bfd_generic_link_add_one_symbol.
6058 (ecoff_bfd_final_link): Account for link_order relocs when
6059 allocating space for relocations. Handle them in link_order loop.
6060 (ecoff_link_write_external): Set the storage class of a defined
6061 linker created symbol based on the section it is in. Correct
6062 bfd_link_hash_weak case to use .sc rather than .st.
6063 (ecoff_reloc_link_order): New function.
6064 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
6066 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
6068 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
6071 * cisco-core.c (cisco_core_file_p): Only pass one argument to
6072 bfd_zmalloc. Free a pointer, not a union.
6073 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
6075 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6077 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
6079 * som.c (bfd_section_from_som_symbol): Only to do the value
6080 comparison for function symbols within executables.
6082 * som.c (bfd_section_from_som_symbol): Renamed from
6083 som_section_from_subspace_index. Pass in a native SOM symbol.
6084 For executables, iterate through the sections to find out
6085 which contains the symbol's address rather than using the
6086 symbol_info field. (symbol_info has a different meaning for
6087 dynamicly linked executables.)
6089 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
6092 * som.c (som_begin_writing): Fix braino (one call to align
6093 space/subspace data was done unconditionally rather than
6094 just for executables.)
6096 * som.c (som_begin_writing): Align text in all executables to
6097 make HPUX kernel happy. Fixes strip/objcopy for shared
6100 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6102 * som.c (som_begin_writing): Account for alignment needs of
6103 subspaces too when writing executables. Never request a negative
6104 bss size. Fixes some problems with demand paged executables,
6105 still having problems with pure executables and shared executables.
6107 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6109 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
6110 bfd_zalloc for rawptr, because later on we may call free, not
6113 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
6114 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
6115 * cisco-core.c: New file.
6116 * Makefile.in: Change accordingly.
6117 * configure.in: Recognize cisco_core_vec.
6118 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
6119 * targets.c: Add cisco_core_vec.
6120 * bfd-in2.h: Rebuilt.
6122 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6124 * som.h (som_copyable_section_data_struct): New structure
6125 containing all the private section information which needs
6126 to be copied from input section to output section during
6128 (som_section_data_struct): Remove several fields now in
6129 som_copyable_section_data_struct. Make the space and
6130 subspace dictionaries be pointers (to save space when
6131 only reading objects).
6133 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
6134 some references changed. Allocate a copyable data stucture if
6135 none exists. Store info into the copyable data structure.
6136 (bfd_som_set_subsection_attributes): Likewise.
6137 (som_is_space, som_is_subspace, som_is_container): New functions.
6138 Use these instead of directly accessing private data.
6139 (som_prep_headers): Allocate space and subspace headers here.
6140 Fill in some fields in the space/subspace headers from the
6142 (som_bfd_copy_private_section_data): Only copy the stuff
6143 that we really need to make objcopy and strip work. Allocate
6144 the copy_data structure for the output bfd before copying.
6146 * som.h (struct som_exec_data): New structure to hold exec
6147 info that must be preserved when running objcopy/strip.
6148 (struct somdata): Add new "exec_data" field and accessor
6149 macro. Add some comments on how the various fields are used.
6150 (som_section_data_struct): Make is_space and is_subspace bitfields.
6151 Delete unused subspace_index. All references now use the
6152 target_index field within the section structure itself.
6154 * som.c (make_unique_section): Delete unused declaration.
6155 (som_bfd_copy_private_bfd_data): New function.
6156 (som_object_setup): Allocate space for and save exec information
6157 that needs to be copied during objcopy/strip.
6158 (som_mkobject): Do not allocate space for a file header here.
6159 It is not used when only reading SOM objects.
6160 (som_prep_headers): Allocate space for and attach a file header
6161 to the output bfd. For executables, use the saved system_id
6162 value rather than trying to guess the right value. Do not abort
6163 wwhen setting file_hdr->entry* for executables.
6164 (som_begin_writing): For executables, set the exec_entry and
6166 (som_copy_private_backend_section_data): Always return a value.
6168 * libhppa.h (PA_PAGESIZE): Define.
6170 * som.c (SOM_ALIGN): Define.
6171 (som_begin_writing): If writing an executable, initialize all
6172 fields in the exec header to zero. Update fields in the exec
6173 header as sizes of loadable subspaces are computed. Carefully
6174 preserve alignments when building executables. Actually write the
6175 exec after all the fields are filled in.
6177 * Better long-filename handling. Reads SOM ABI compliant extended
6178 names, but doesn't quite write compliant extended names yet.
6179 * som.c (som_slurp_extended_name_table): Delete function. The
6180 generic code will handle things correctly.
6181 (som_slurp_armap): Seek to the beginning of the next member.
6182 (normalize): New function.
6183 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
6184 name table into account when computing the file offsets in the
6185 SOM dictionary. Make sure to align to an even boundary.
6186 (som_write_armap): Initialize the checksum to zero.
6187 (ar_maxchars): Fix. Opps.
6189 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6191 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
6192 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
6194 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6196 * bfd-in.h (BFD_VERSION): Use @VERSION@.
6197 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
6198 * bfd-in2.h: Regenerated.
6200 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
6201 this was also named trad_unix_bfd_copy_private_bfd_data.
6203 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6205 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
6206 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
6207 returns NULL, it is not an error. It's possible that some of
6208 these checks are not necessary (because the size can never be
6209 zero), but putting in the checks is the conservative thing to do
6210 in light of the fact that some of these malloc calls replaced
6211 unchecked alloca calls, in which a zero argument would work fine.
6213 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6215 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
6216 duplicate definition.
6217 (osf_core_bfd_is_local_label): Define.
6219 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
6220 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
6221 failure indication, it merely means there are no relocs.
6223 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
6224 after NAME, since SunOS /bin/cc can't handle it.
6226 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6228 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
6229 From sukes@glue.umd.edu (Tasuki Hirata).
6231 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6233 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
6234 all that convoluted stuff with NAME, CAT3, etc. The convoluted
6235 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
6237 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6239 * som.c (som_prep_for_fixups): Detect section symbols based
6240 on either the lack of private data or the symbol flags. Do not
6241 munge section symbol names anymore -- they no longer confuse GDB.
6242 (som_begin_writing): Leave space for an exec header if writing
6244 (som_slurp_symbol_table): Recognize both forms of section symbol
6245 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
6246 section symbols to be the name of the section they represent.
6247 Debugging symbols begin with "L$0\001", not just "L$".
6249 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6251 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
6253 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
6254 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
6255 and bfd_is_local_label.
6257 * targets.c: Add new entries to the bfd_target structure.
6259 * bfd.c (bfd_copy_private_bfd_data): New definition.
6261 * section.c (bfd_copy_private_section_data): New definition.
6263 * syms.c (bfd_is_local_label): New definition.
6265 * libbfd-in.h (bfd_generic_is_local_label): Declare.
6267 * libbfd.c (bfd_generic_is_local_label): New function.
6269 * *-core.c: Provide default definitions for new functions in
6270 the target vector which all point to bfd_false.
6272 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
6273 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
6274 Default new vectors for copying private backend data to bfd_true.
6275 Default new vector for determining if a symbol is a local label
6276 to bfd_generic_is_local_label.
6278 * som.c (som_bfd_copy_private_section_data): New function.
6279 (som_bfd_is_local_label): New function.
6280 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
6282 * elf32-hppa.c (hppa_elf_is_local_label): New function.
6284 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6286 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
6288 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6291 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
6292 Indent some of them to GNU standards.
6294 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
6295 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
6296 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
6297 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
6298 Update copyright years.
6300 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6302 * som.c (som_prep_for_fixups): A relocation involving the section
6303 symbol for the *ABS* section is really a relocation involving
6305 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
6306 undefined symbols. Correctly distinguish between debugger symbols
6307 and section symbols.
6309 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
6310 for spaces and subspaces.
6312 * som.c (som_bfd_count_ar_symbols): Fix typo.
6314 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
6315 HAS_RELOC based on the object's magic number.
6316 (make_unique_section): Delete function. BFD and its users are
6317 prepared to handle multiple sections with the same name.
6318 (setup_sections): Allocate space on the BFD's obstack to hold
6319 section names. Use bfd_make_setion_anyway rather than the
6320 obsolete make_unique_section.
6321 (som_prep_headers): Choose the correct SOM magic number based
6323 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
6325 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
6327 * elf32-ppc.c: Renamed from elf32-powerpc.c.
6328 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
6329 * Makefile.in, configure.in: Corresponding changes.
6331 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6333 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
6335 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6337 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
6338 is always located at the start of the data section to allow
6339 recovery of the dynamic info from a stripped executable.
6340 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
6343 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6345 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
6346 cruft (like the #pragma alloca for AIX).
6347 In addition to that problem, the C alloca calls xmalloc, which
6348 means checking for being out of memory can't work right. The
6349 following changes remove all uses of alloca from BFD.
6350 * hosts/solaris2.h: Remove alloca cruft.
6351 * som.c: Replace alloca with a fixed size auto array.
6352 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
6353 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
6354 sunos.c: Replace alloca with malloc and appropriate error checking and
6356 * linker.c: Replace alloca with obstack_alloc.
6357 * libbfd.h: Rebuilt.
6359 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
6361 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
6364 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6366 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
6367 Elf*_Off typedefs by their expansion, the typedefs have been
6368 removed from include/elf/internal.h.
6369 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
6370 SHT_PROGBITS section.
6372 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6374 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
6376 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6378 * configure.host: Recognize i[34]86-sequent-*.
6380 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
6381 return from bfd_seek indicates an error.
6382 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
6383 TRAD_CORE_STACK_OFFSET.
6384 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
6385 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
6387 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6389 * som.[ch]: Do not include libhppa.h in som.c, instead include
6392 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
6393 include it in elf32-hppa.h.
6395 * som.c (log2): Return -1 on error rather than aborting.
6396 (setup_sections): Bubble up an error from log2.
6398 * Changes to make HP C compiler happy in both traditional
6400 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
6402 (bfd_som_set_section_attributes): Use unsigned int rather than
6403 unsigned char to avoid GNU-C extensions.
6404 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
6405 or failure rather than aborting on failure.
6407 * som.h (bfd_som_set_section_attributes): Fix prototype to match
6409 (bfd_som_attach_aux_hdr): Add prototype.
6410 (hppa_som-gen_reloc_type): Likewise.
6412 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
6413 (hppa_look_for_stubs_in_section): Do not return false on failure
6414 until rest of code is ready to handle it. Abort for now.
6416 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6418 * bfd-in2.h: Rebuilt.
6420 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
6422 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
6423 * Makefile.in: delete an extra blank.
6424 * configure.in : Add i396os9k_vec.
6426 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
6428 * config.bfd : Add i386-os9k.
6429 * config/i386-os9k.mt : Newly add os9k target makefile.
6431 * i386os9k.c : new file to handle os9k format bfd.
6432 * Makefile.in : Handle new file i386os9k.c
6433 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
6434 * cache.c : Initialize cache_sentinel to 0.
6436 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6438 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
6439 action in case where caller specified no argument relocation.
6440 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
6441 right in the original relocation and the stub's relocation.
6443 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
6444 unused symbols argument.
6446 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
6447 than asymbol * for original target symbol. All callers changed.
6448 Set reloc->sym_ptr_ptr appropriately.
6449 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
6450 (hppa_elf_look_for_stubs_in_section): No longer need symbols
6451 argument. Use the output symbols when canonicalizing the relocs,
6452 creating them if necessary.
6454 * linker.c (_bfd_generic_link_output_symbols): Do not
6455 rebuild/clobber the output symbols if they already exist.
6457 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
6459 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
6460 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
6461 * bfd-in2.h: Rebuilt.
6463 * srec.c (hex_value): Always set to a size of 256 bytes.
6464 (srec_init): Cosmetic changes.
6466 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6468 * elf32-hppa.c: Second half of major cleanup. More comments,
6469 PARAMize and staticize rest of functions. Delete unused
6470 functions. Delete unused/unnecessary arguments to some functions.
6471 Group static vars together. Abort for bad errors until we have
6472 error code propogation working. Work on spacing and indention.
6473 Add FIXMEs for unresolved problems. Use enums rather than
6474 #defines for lots of things. Merge two functions which build
6475 linker stubs into a single function (so they can easily share a
6476 ton of common code).
6478 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
6480 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
6481 avoid depending upon right shifts of signed numbers, and to
6482 correct handling of src_mask with lower bits zero.
6484 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
6485 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
6486 * elf32-i386.c: Likewise.
6487 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
6489 (elf_write_phdrs): Make i unsigned.
6490 (map_program_segments): Make i and n_left unsigned.
6491 (assign_file_positions_except_relocs): Make i unsigned.
6492 (write_shdrs_and_ehdr): Make count unsigned.
6493 (assign_file_positions_for_relocs): Make i unsigned.
6494 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
6495 (section_from_elf_index): Make index argument unsigned.
6497 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
6499 * elfcode.h: Don't include assert.h.
6500 (swap_out_syms): Use BFD_ASSERT rather than assert.
6502 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
6505 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
6508 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6510 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
6512 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6513 (elf_hppa_tc_make_sections): Likewise.
6514 (elf_hppa_final_processing): Add extern decl.
6516 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
6517 comments. PARAMize some static functions. Delete unused functions.
6518 Delete unused/unnecessary arguments to many functions. Group
6519 static vars together. Collapse common case statements together
6520 in many places. Use default case when possible instead of listing
6521 each case separately. Abort for bad errors until we get error
6522 code propogation working. Work on spacing and indention problems.
6523 Add FIXMEs for some unresolved problems. Delete hopelessly broken
6524 COMPLEX relocation support (it's never used anyway).
6525 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
6526 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
6527 (elf_hppa_tc_make_sections): Likewise.
6529 * format.c (bfd_check_format_matches): Initialize matching_vector
6530 to keep gcc -Wall quiet.
6532 * elfcode.h (elf_slurp_reloca_table): Fix typo.
6534 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6535 not "sizeof (som_symbol_type *)".
6537 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6538 not "sizeof (asymbol"). Opps.
6540 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6542 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6543 (bfd_set_gp_size): Can't set gp value on an archive.
6545 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6547 * srec.c (pass_over): Don't skip too many characters when
6550 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6552 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6555 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6557 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6558 field for absolute symbols in the same manner as undefined
6561 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6563 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6564 like in elf_object_p.
6566 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6568 * elfcode.h (alloca): Delete declaration.
6570 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6571 number rather than HP9000S800_ID. Note som.c is careful
6572 to make sure CPU_PA_RISC1_0 is always defined.
6574 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6576 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6577 flags to explicit compile actions.
6579 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6581 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6582 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6583 ends on a page boundary if there is no symbol table.
6584 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6586 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6588 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6589 rather than an array of variable size.
6590 (som_bfd_fill_in_ar_symbols): Likewise.
6591 (som_bfd_ar_write_symbol_stuff): Likewise.
6593 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6594 operation to avoid OSF 1.3 cc bug.
6595 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6596 and bss_size bfd_size_type instead of unsigned long. Make
6597 text_start and data_start bfd_vma instead of unsigned long.
6598 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6601 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6603 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6604 symbols in the order they appear in the archive map.
6606 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6608 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6609 error_message argument.
6610 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6611 add missing error_message argument.
6612 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6613 error_message argument.
6615 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6617 Support for PowerPC NetWare.
6618 * nlm32-powerpc.c: New file.
6619 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6620 * config/ppc-nlm.mt: New file.
6621 * configure.in (nlm32_powerpc_vec): New target vector; use
6622 nlm32-powerpc.o, nlm32.o, nlm.o.
6623 * targets.c (nlm32_powerpc_vec): Declare.
6624 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6625 (CFILES): Add nlm32-powerpc.c.
6627 Initial support for PowerPC ELF. Done without an ABI, and
6628 probably to be changed when I get an ABI.
6629 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6630 * config/ppc-elf.mt: New file.
6631 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6632 elf32-powerpc.o, elf32.o, elf.o.
6633 * elf32-powerpc.c: New file.
6634 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6635 (elf_set_arch_mach): Likewise.
6636 * targets.c (bfd_elf32_powerpc_vec): Declare.
6637 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6638 (CFILES): Add elf32-powerpc.c.
6639 Rebuilt dependencies.
6641 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6643 * coffgen.c (coff_write_linenumbers): Always return a value.
6645 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6646 reasonably. Allocate x_symp using alloca.
6648 * elfcode.h (map_program_segments): ELF program header entries
6649 must be sorted by load address. This used to generate the entries
6652 * section.c (SEC_IN_MEMORY): Define.
6653 (asection): Rename unused field otheruserdata to contents, and
6655 (bfd_make_section_anyway): Initialize contents field to NULL.
6656 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6657 contents from contents field rather than from file.
6658 * bfd-in2.h: Rebuilt.
6660 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6662 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6663 (bfd_error): Make static.
6664 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6666 * bfd-in2.h: Regenerated.
6667 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6668 aoutf1.h, aoutx.h, archive.c, archures.c,
6669 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6670 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6671 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6672 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6673 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6674 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6675 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6676 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6677 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6678 trad-core.c: Change callers.
6680 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6682 * som.c: Remove FIXMEs for things which have been dealt with.
6684 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6686 * section.c (bfd_get_section_contents): Since this function reads
6687 unrelocated contents, the section's raw size is always the one to
6688 use for bounds checking.
6690 * linker.c (default_indirect_link_order): In assertion, compare
6691 link_order size field against cooked size, not raw size, of input
6694 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6696 (aligncode): When shrinking, the addend should be set to the
6697 current offset in the section plus the number of bytes of padding
6698 that will actually be retained.
6699 (b_out_relax_section): If a section contains no relocations, don't
6700 bother processing them.
6701 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6702 that bfd_get_section_contents returns true. Check that relocs are
6704 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6705 that reloc->addend falls between the current source offset and the
6706 raw size of the input section.
6708 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6709 bout. Default with no version number is still bout. Support
6710 explicit i960-coff target too.
6712 * bout.c: Changed some indentation, deleted trailing whitespace,
6713 fixed some comments, removed some "#if 1" lines.
6714 (output_addr): New macro.
6715 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6716 b_out_get_relocated_section_contents): Use it for readability.
6718 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6720 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6721 symbols, not the BFD symbols.
6722 (som_bfd_ar_write_symbol_stuff): Likewise.
6724 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6726 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6729 * Finish basic read-write support for SOM archive libraries. Bugs
6730 surely remain as this hasn't been tested all that much.
6731 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6732 (struct som_misc_symbol_info): New structure to hold info necessary
6733 to build both normal and library symbol tables.
6734 (som_derive_misc_symbol_info): New function to derive info necessary
6735 to build both normal and library symbol tables.
6736 (som_build_and_write_symbol_table): Use new function to derive misc
6738 (som_slurp_symbol_table): Update backend private data for symbols
6740 (som_bfd_prep_for_ar_write): New function.
6741 (som_bfd_ar_symbol_hash): New function.
6742 (som_bfd_ar_write_symbol_stuff): New function.
6743 (som_write_armap): Flesh out.
6744 (som_vec): Fix ar padding character.
6746 * som.c: Consistently use memset rather than bzero.
6748 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6750 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6752 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6753 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6755 * config/rs6000lynx.mh: Turn on Lynx core file support.
6756 * hosts/rs6000.h: #define HOST_AIX.
6757 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6759 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6761 * som.h (som_symbol_data): Safely access backend private data
6762 for BFD symbols. All callers changed.
6764 * Read-only SOM archive support.
6765 * som.c (som_bfd_count_ar_symbols): New helper function.
6766 (som_bfd_fill_in_ar_symbols): New helper function.
6767 (som_slurp_armap): New function to read a SOM LST.
6769 * som.h: Include <lst.h> and <ar.h>.
6771 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6773 * elfcode.h (elf_map_symbols): Fix typo.
6774 (write_object_contents): Check return values from prep_headers and
6775 elf_compute_section_file_positions.
6776 (set_section_contents): Likewise.
6778 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6780 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6781 (bfd_construct_extended_name_table): Check result of normalize.
6783 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6785 Make all callers of malloc or realloc (including via obstacks)
6786 check the result for NULL. Most set bfd_error to no_memory and
6787 return in that case; a few are harder to fix, and are marked
6788 with "FIXME <return type>".
6790 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6791 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6792 * linker.c (_bfd_generic_link_output_symbols
6793 _bfd_generic_link_write_global_symbol): Ditto
6794 * section.c (bfd_make_section_anyway): Ditto.
6796 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6797 (first_phase): Ditto. FIXME void
6798 (tekhex_make_empty_symbol): Check bfd_zalloc.
6800 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6801 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6803 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6806 (fillup_symbols): Check bfd_alloc. FIXME void
6807 (srec_mkobject srec_get_section_contents
6808 srec_set_section_contents): Check bfd_alloc.
6809 (srec_make_empty_symbol): Check bfd_zalloc.
6811 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6812 (make_unique_section): Check bfd_alloc.
6813 (som_new_section_hook): Check bfd_zalloc.
6814 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6816 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6818 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6819 (osf_core_core_file_p): Check bfd_alloc.
6821 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6822 oasys_mkobject oasys_object_p oasys_new_section_hook
6823 oasys_set_section_contents): Check bfd_alloc.
6824 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6825 (oasys_make_empty_symbol): Check bfd_zalloc.
6827 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6828 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6830 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6832 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6834 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6836 * linker.c (_bfd_link_hash_newfunc
6837 (generic_link_hash_newfunc
6838 (archive_hash_newfunc
6839 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6840 (_bfd_generic_final_link
6841 (_bfd_generic_link_output_symbols
6842 (default_indirect_link_order): Check bfd_alloc.
6843 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6845 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6848 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6849 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6850 (do_one): Check bfd_alloc. Return a boolean.
6851 (ieee_slurp_section_data): Check it.
6852 (init_for_output): Check bfd_alloc. Return a boolean.
6853 (ieee_set_section_contents): Check it.
6854 (do_with_relocs): Check bfd_alloc. Return a boolean.
6855 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6856 (ieee_mkobject): Check bfd_zalloc.
6857 (ieee_make_empty_symbol): Check bfd_zmalloc.
6859 * hpux-core.c (hpux_core_make_empty_symbol): Check
6862 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6864 (hppabsd_core_core_file_p): Check bfd_zalloc.
6866 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6868 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6869 (bfd_section_from_phdr): Ditto.
6870 (write_relocs): Ditto. FIXME void
6871 (elf_map_symbols assign_section_numbers map_program_segments):
6872 Ditto. Return a boolean.
6873 (swap_out_syms): Ditto. Check elf_map_symbols.
6874 (elf_slurp_symbol_table): Check bfd_zalloc.
6875 (elf_slurp_reloca_table): Check bfd_alloc.
6876 (elf_slurp_reloc_table): Ditto.
6877 (elf_compute_section_file_positions): Check assign_section_numbers.
6878 (assign_file_positions_except_relocs): Return a boolean.
6879 Check map_program_segments.
6880 (elf_compute_section_file_positions): Check it.
6882 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6884 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6886 (hppa_elf_stub_reloc): Ditto.
6887 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6888 (hppa_elf_build_long_branch_stub): Ditto.
6889 (elf32_hppa_backend_symbol_table_processing): Ditto.
6891 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6892 (ecoff_slurp_symbol_table): Check it.
6893 (ecoff_slurp_armap): Check bfd_alloc.
6894 (ecoff_write_armap): Check bfd_zalloc.
6895 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6896 _bfd_link_hash_newfunc.
6897 (ecoff_link_add_externals): Check bfd_alloc.
6899 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6901 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6902 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6903 (coff_write_symbol): Check bfd_alloc. FIXME int
6904 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6905 (coff_section_symbol): Check bfd_alloc_by_size_t.
6906 (coff_get_normalized_symtab): Check bfd_alloc.
6907 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6908 * libcoff-in.h: Change decls of coff_renumber_symbols,
6909 coff_write_linenumbers.
6910 * libcoff.h: Rebuilt.
6911 * coffcode.h (coff_write_object_contents): Check
6912 coff_renumber_symbols, coff_write_linenumbers.
6914 * coffcode.h: Indent.
6915 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6917 (coff_write_object_contents): Check it.
6919 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6920 * coff-mips.c (mips_relocate_section): Ditto.
6922 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6923 (do_slurp_bsd_armap): Ditto.
6924 (compute_and_write_armap): Check bfd_realloc value.
6926 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6927 return value. Return boolean value.
6928 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6929 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6931 (add_to_stringtab): Ditto. FIXME void
6932 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6933 (aout_link_add_symbols): Check bfd_alloc value.
6934 (translate_symbol_table): Check translate_from_native_sym_flags.
6935 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6936 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6938 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6940 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6941 bfd_xmalloc_by_size_t.
6942 (_bfd_new_bfd): Check obstack_begin for 0 return.
6944 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6945 bfd_xmalloc_by_size_t.
6946 (ieee_archive_p): Check obstack_begin for 0 return and
6947 obstack_finish for NULL return.
6949 * hash.c (obstack_chunk_alloc): Define as malloc, not
6950 bfd_xmalloc_by_size_t.
6951 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6952 obstack_finish for NULL return.
6953 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6955 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6956 bfd_xmalloc_by_size_t.
6957 bfd_ecoff_debug_accumulate
6958 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6959 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6960 NULL return. Return boolean, not void.
6961 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6962 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6963 and add_memory_shuffle return.
6964 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6965 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6966 (ecoff_add_string): Check add_memory_shuffle return.
6968 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6970 * libbfd.h: Rebuilt.
6972 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6974 * configure.host: Add Lynx/rs6000 support.
6975 * config/i386-nlm.mt: Enable a.out file support.
6976 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6978 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6980 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6983 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6985 * archive.c: Change all references to '\n' in archive magic
6986 to '\012', for greater portability.
6987 * ecoff.c (ecoff_write_armap): Ditto.
6989 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6991 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6992 see whether symbol should be output.
6993 * genlink.h (struct generic_write_global_symbol_info): Added info
6995 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6996 (_bfd_generic_link_write_global_symbol): Check strip settings to
6997 see whether symbol should be output.
6998 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
7000 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7002 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
7004 * som.c: Cast return values from BFD memory allocation routines to
7005 avoid warnings from the HP compiler.
7007 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7009 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
7010 reloc on an "ldl" instruction too.
7012 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
7013 when passing them to sprintf. Use %ld instead of %d.
7015 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
7016 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
7017 Also removed unused variable namelen.
7018 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
7020 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7022 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
7024 * libbfd.h: Rebuilt.
7026 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7028 * coff-alpha.c (reloc_nil): New function.
7029 (alpha_howto_table): Use it as special_function to prevent certain
7030 relocs from being adjusted by bfd_perform_relocation. IGNORE
7031 reloc should be partial_inplace.
7032 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
7033 reloc on an "ldl" instruction too.
7035 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7037 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
7038 hppa_elf_build_long_branch_stub): Cast to char * instead of int
7039 before performing pointer arithmetic.
7041 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7043 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
7045 (hppa*-*-*elf*): This configuration used hppa-elf now.
7047 * som.c: This file is also used for HOST_HPPAOSF.
7049 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
7051 * hosts/hppaosf.h: New host configuration file.
7053 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
7054 BSD handles both SOM and ELF object files.
7056 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
7057 (RANLIB): Doesn't do anything, define it to be "echo".
7059 * config/hppaosf.mt: New target makefile fragment for a PA running
7062 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7064 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
7065 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
7066 added bfd_powerpc_arch.
7067 * bfd-in2.h: Rebuilt.
7068 * cpu-powerpc.c: New file.
7069 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
7070 Rebuilt dependencies.
7072 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
7073 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
7074 than just setting them to zero.
7076 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7078 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
7079 from bfd_new_strtab.
7080 (elf_compute_section_file_positions): Check for false return from
7083 * linker.c (default_indirect_link_order): Check for NULL return
7084 from bfd_get_relocated_section_contents.
7086 * syms.c: Make example application in doc call xmalloc, not
7089 * aoutx.h (NAME(aout,slurp_symbol_table),
7090 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
7091 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
7092 * ecoff.c (ecoff_bfd_link_hash_table_create):
7093 * ecofflink.c (bfd_ecoff_debug_init):
7094 * format.c (bfd_check_format_matches):
7095 * linker.c (_bfd_generic_link_hash_table_create):
7096 (_bfd_generic_final_link):
7097 * reloc16.c (bfd_coff_reloc16_relax_section):
7098 (bfd_coff_reloc16_get_relocated_section_contents):
7099 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
7100 * elf32-mips.c (mips_elf_final_link):
7101 * elfcode.h (bfd_new_strtab):
7102 (bfd_add_2_to_strtab):
7103 (elf_slurp_symbol_table):
7104 (elf_corefile_note):
7105 * libbfd.c (bfd_zmalloc):
7106 Use malloc and check the result, instead of bfd_xmalloc.
7108 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7110 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
7112 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7114 * srec.c (srec_write_record): Put CONST keyword for "src" before
7115 "unsigned", some compilers don't like it after "unsigned".
7116 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
7117 "val" in prototype declaration because some compilers don't like
7118 arguments whose names are the same as types.
7120 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7122 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
7123 object file defines symbol. Also, if skipping a symbol, skip the
7124 second symbol of a N_WARNING or N_INDR symbol as well.
7126 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7128 Add basic support for writing RS/6000 XCOFF files.
7129 * coff-rs6000.c (dummy_reloc): Removed.
7130 (rs6000coff_howto_table): Defined XCOFF relocs.
7131 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
7132 (rs6000coff_rtype2howto): New function.
7133 (coff_bfd_reloc_type_lookup): Defined to use
7134 rs6000coff_reloc_type_lookup.
7135 (rs6000coff_reloc_type_lookup): New function.
7136 (SELECT_RELOC): Defined to set r_type and r_size fields.
7137 (COFF_LONG_FILENAMES): Defined.
7138 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
7139 fields to bitfields. Added fields fix_value and fix_scnlen.
7140 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
7141 STYP_INFO for the type of a section named .debug.
7142 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
7143 (coff_write_object_contents): If RS6000COFF_C, don't call
7144 coff_add_missing_symbols.
7145 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
7146 entry has type STY_LD change the x_scnlen into a pointer to a
7147 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
7148 value into a pointer to a symbol and set fix_value.
7149 * libcoff.h: Rebuilt.
7150 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
7151 get the symbol offset. Likewise for fix_scnlen.
7152 (string_size): Change type to bfd_size_type.
7153 (debug_string_size, debug_string_section): New static variables.
7154 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
7155 write the symbol name into the .debug section; assume that the
7156 section has already been created with the right size.
7157 (coff_write_symbols): Initialize debug_string_size to 0. If
7158 bfd_coff_symname_in_debug returns true, don't put symbol name in
7159 usual string table. After writing out all symbols, if
7160 debug_string_size is not 0, check that it matches the size of the
7162 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
7163 fields. If the string offset is 0, always use an empty string as
7165 (coff_make_empty_symbol): Zero out the symbol structure.
7166 * reloc.c (bfd_perform_relocation): Work around one gross hack
7167 with another: actually look at the target name to avoid the broken
7169 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
7170 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
7171 * bfd-in2.h: Rebuilt.
7173 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7175 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
7176 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
7177 * libbfd-in.h: Define them as macros calling xmalloc and declare
7179 * libbfd.h: Rebuilt.
7181 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7183 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
7184 symbol has a value in the ECOFF symbol but not in the BFD symbol,
7185 keep the value in the ECOFF symbol. This helps gas.
7187 * linker.c (_bfd_generic_link_output_symbols,
7188 _bfd_generic_link_write_global_symbol): Don't require that all
7189 references to a common symbol be themselves common symbols.
7191 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
7193 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7195 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
7196 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
7197 * bfd-in2.h: Rebuilt.
7199 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7201 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
7203 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
7204 x_csect.x_scnlen.l to match change in coff/internal.h.
7205 (coff_swap_aux_out): Likewise.
7207 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
7208 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
7209 fields to match yesterday's changes.
7211 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
7212 in the internal_reloc itself, not the type.
7213 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
7214 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
7215 definition of SELECT_RELOC accordingly.
7217 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7219 * coffcode.h (bfd_coff_backend_data): Added new arguments to
7220 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
7221 and number of aux entries.
7222 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
7224 * libcoff.h: Rebuilt.
7225 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
7226 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
7227 specially if this is the last aux entry.
7228 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
7229 new arguments to swap_aux functions.
7231 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7233 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
7234 (only testing for m68k and vax at the moment); do verify that the
7235 preprocessor didn't trash the arch name inside the string version.
7236 Don't print out "pagesize =" line that prevents output from
7237 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
7239 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
7240 (check, installcheck): Identify directory in "no testsuites"
7243 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7245 * aoutx.h (aout_link_write_symbols): Write out correct value for
7248 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7250 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
7251 KERNBASE, so hard-code 0x80000000 instead.
7253 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7255 * linker.c (generic_link_add_symbol_list): If symbol is common,
7256 set the BSF_OLD_COMMON flag.
7258 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7260 * format.c (bfd_check_format_matches): Put the new entry in the
7261 correct element of matching_vector.
7263 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7265 * som.c, som.h (bfd_som_set_section_attributes,
7266 bfd_som_set_subsection_attributes): Change parameters from char
7267 to int. Following a prototype with an old-style function definition
7268 in the presence of widened parameters is a GCC-ism not supported
7269 by the HP compiler in ANSI mode.
7271 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7273 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
7275 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
7276 before writing out the relocs, so that the right symbol indices
7279 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
7280 try to overlay the internal carsyms on the external symdefs. That
7281 can not work if the size of a host pointer is larger than 4 bytes.
7283 * format.c (bfd_check_format_matches): Cast result of
7284 bfd_xmalloc_by_size_t.
7285 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
7287 * archive.c: Reindented to GNU standards.
7289 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7291 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
7292 "_bfd_" to function names.
7293 * archive.c (_bfd_create_empty_archive_element_shell),
7294 libbfd-in.h: Change callers.
7296 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
7297 * libbfd.c (bfd_add_to_string_table),
7298 trad-core.c (trad_unix_core_file_p),
7299 targets.c (bfd_target_list),
7300 ptrace-core.c (ptrace_unix_core_file_p),
7301 opncls.c (new_bfd), libbfd-in.h,
7302 ieee.c (ieee_make_empty_symbol),
7303 elf32-hppa.c (hppa_elf_stub_branch_reloc),
7304 (hppa_elf_stub_reloc): Change callers.
7305 * libbfd.h: Regenerated.
7307 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
7308 (_bfd_get_elt_at_filepos),
7309 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
7312 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
7313 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
7314 and default_vector to bfd_default_vector.
7315 * libbfd.h: Regenerated.
7317 * format.c (bfd_check_format_matches): New function.
7318 (bfd_check_format): Call it.
7319 (bfd_matching_formats): Function removed.
7320 * targets.c: Replace the vector added on Jan 21 with a count of
7321 entries in default_vector.
7322 * bfd-in2.h: Regenerated.
7324 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7326 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
7327 .pdata section based on lnnoptr field, not section header.
7328 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
7329 since it is unsigned.
7330 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
7332 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
7333 .pdata section to 3.
7334 (ecoff_compute_section_file_positions): Save the size of the
7335 .pdata section in the line_filepos field, and actually align the
7336 .pdata section to an alignment power of 4.
7337 (ecoff_compute_reloc_file_positions): Set output_has_begun after
7338 calling ecoff_compute_section_file_positions.
7339 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
7340 section from the line_filepos field. Set vstamp for the optional
7341 header from the vstamp of the symbolic header.
7342 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
7343 vstamp used by the first object file in the link.
7345 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
7347 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
7348 for a created common section.
7349 (_bfd_generic_link_add_one_symbol): Likewise.
7351 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
7352 get the index of a common section, rather than always using
7353 SHN_COMMON (MIPS has multiple common sections).
7355 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
7357 * bfd/aoutx.h (aout_link_input_section_std,
7358 aout_link_input_section_ext): Pass additional arguments to
7359 reloc_overflow callback.
7360 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
7361 alpha_relocat_section): Likewise.
7362 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
7363 * coff-h8500.c (extra_case): Likewise.
7364 * coff-mips.c (mips_relocate_section): Likewise.
7365 * coff-z8k.c (extra_case): Likewise.
7366 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
7367 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
7369 * bout.c (calljx_callback, callj_callback): Use get_value to get
7370 the symbol value and check for undefined symbols.
7371 (get_value): If the symbol is undefined, look it up in the linker
7373 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
7374 use get_value to get the symbol value and check for undefined
7376 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
7377 undefined, look it up in the linker hash table.
7379 * aoutx.h (translate_symbol_table): The string index 0 has a
7380 special meaning for normal symbols, but not for dynamic symbols.
7382 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
7384 * sparclynx.c: Setup appropriate macros to enable core file
7387 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7389 * targets.c: Add a vector of matching format names.
7390 * format.c (bfd_matching_formats): New function to return it.
7391 (bfd_check_format): Set it.
7392 * bfd-in2.h: Regenerated.
7394 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
7395 Remove decl of type symclass; wasn't used.
7396 * bfd.c: Document error handling, including code fragments
7397 containing the error decls that were in bfd-in.h.
7399 * bfd-in2.h: Regenerated.
7401 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
7403 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
7404 The sparc (and possibly other?) NLM format requires a different
7405 way to write exports, so add a write_export field to the backend
7406 data (and set it to NULL for everything but the sparc).
7408 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7410 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
7411 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
7412 a struct external_nlist *.
7414 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7416 * bfd.c: Remove error strings for errors removed below.
7417 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
7418 oasys.c (oasys_write_sections): Rename
7419 bfd_error_nonrepresentable_section to nonrepresentable_section.
7420 None of the other bfd error names start with "bfd_error".
7421 Remove errors symbol_not_found and no_relocation_info, which seem
7423 * bfd-in2.h: Regenerated.
7425 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7427 * bfd.c (bfd_get_gp_size): Added support for ELF.
7429 * syms.c (BSF_DYNAMIC): New symbol flag.
7430 (bfd_print_symbol_vandf): Print it.
7431 * bfd-in2.h: Rebuilt.
7432 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
7433 and read_dynamic_relocs fields.
7434 (struct aoutdata): New dynamic_info field.
7435 (obj_aout_dynamic_info): New accessor macro.
7436 * sunos.c (struct sunos_dynamic_info): New structure.
7437 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
7438 MY(read_dynamic_relocs)): New functions to read dynamic symbols
7440 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7441 dynamically linked, set SEC_RELOC for both the .text and .data
7443 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
7445 (translate_symbol_table): New function, split out of
7446 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
7447 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
7448 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
7449 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
7451 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
7452 out dynamic symbols or relocs against reloc symbols, since they
7453 are already in the .text section and we wouldn't know where to
7455 (sunos4_aout_backend): Initialize read_dynamic_symbols and
7456 read_dynamic_relocs fields.
7457 * aout-target.h (MY(backend_data)): Initialize
7458 read_dynamic_symbols and read_dynamic_relocs fields.
7460 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7462 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
7463 typedefs, since HOST_64_BIT will take care of defining them in
7466 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7468 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
7469 that's dealt with elsewhere.
7470 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
7471 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
7472 they get copied to bfd.h.
7474 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
7475 types. Reorganized some of the existing ones.
7476 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
7477 values in case of compilation on a 32-bit machine. Fix pcrel
7478 fields of some reloc types.
7479 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
7481 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
7482 definitions when not defined, regardless of whether uint64_type is
7483 a defined macro or not.
7484 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
7487 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7489 * aoutx.h (translate_to_native_sym_flags): Set the type of a
7490 BSF_WARNING symbol to N_WARNING.
7492 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7494 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
7495 for an indirect or warning symbol.
7496 (aout_link_write_symbols): Update sym_hash with the target of an
7497 indirect or warning symbol. If an indirect symbol is defined,
7498 output the calculated value and don't output the target symbol.
7500 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7502 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
7503 an (unused) nonzero section value, needed for check below.
7505 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7507 * aoutx.h (translate_from_native_sym_flags,
7508 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
7511 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7513 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
7514 the DYNAMIC flag for the BFD.
7515 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
7516 BFD with the DYNAMIC flag set, since we don't generate the program
7517 header table correctly.
7519 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7521 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
7522 of the function to avoid storage leak.
7524 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7526 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
7528 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7530 * som.c (som_set_reloc_info): Provide a default symbol for
7531 relocations which don't actually have an associated symbol.
7533 * som.c (hppa_som_reloc): Add new "error message" argument.
7535 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7537 Enable gdb to write to core files on more core file readers.
7538 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7539 for section size, it is already done in bfd_set_section_contents
7540 with bfd_get_section_size_now.
7541 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7542 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7543 Use bfd_generic_set_section_contents instead of bfd_false.
7545 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7547 * linker.c: Added initial documentation.
7549 * linker.c (default_indirect_link_order): Don't expect space for
7550 output relocations if there aren't any input relocations.
7552 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7554 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7557 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7560 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7562 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7563 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7565 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7567 * ecofflink.c: Extensive changes to compress and merge debugging
7568 information, and to write some of out directly rather than saving
7569 it in memory. Several new functions and structures, and new
7570 arguments to existing functions.
7571 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7572 sym_filepos as well.
7573 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7574 (ecoff_write_object_contents): Don't compute sym_filepos here.
7575 Only output symbols if outsymbols is not NULL.
7576 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7577 bfd_ecoff_debug functions. Write out debugging information here.
7578 (ecoff_final_link_debug_accumulate): Adjust for changes in
7579 bfd_ecoff_debug functions.
7580 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7581 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7582 first, to put them in the first memory buffer. Clear fdr field.
7583 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7584 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7585 Preserve .text, .data and .bss even if they are empty. Save
7586 pointer to unswapped external symbol rather than copying it.
7587 Don't free up the external symbols.
7588 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7589 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7590 (bfd_ecoff_debug_accumulate): Update declaration.
7591 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7592 bfd_ecoff_debug_link_other and update.
7593 (bfd_ecoff_write_accumulated_debug): Declare.
7594 * bfd-in2.h: Rebuilt.
7595 * Makefile.in: Rebuilt dependencies.
7597 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7599 * Makefile.in (install): Remove "@" which follows a backslash. In
7600 this position it just causes errors, not suppresses echoes.
7602 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7604 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7607 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7609 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7611 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7613 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7614 end of data if they are not contiguous.
7616 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7618 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7620 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7621 for .reginfo section here.
7622 (ecoff_new_section_hook): Set it here instead.
7624 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7626 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7627 define true and false as enums.
7628 (ALMOST_STDC): Add as alternative to __STDC__.
7629 * bfd-in2.h: Rebuilt.
7630 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7632 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7634 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7635 there is no output section.
7637 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7639 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7640 count it as a wrong format error, not a system call error, since
7641 the object file might simply be too small.
7643 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7645 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7646 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7647 support, even though it is for an Alpha in 32 bit mode.
7648 * configure.in (nlm32_alpha_vec): Set target64 to true.
7650 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7651 different, so there is no point to providing a generic one.
7652 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7653 in the backend accessor macros; that should no longer be possible.
7654 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7655 nlm64_big_generic_vec, nlm64_little_generic_vec.
7656 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7657 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7658 * Makefile.in: Rebuilt dependencies, and
7659 (BFD32_BACKENDS): Removed nlm32-gen.o.
7660 (BFD64_BACKENDS): Removed nlm64-gen.o.
7661 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7663 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7665 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7666 bitsize arguments. Changed all callers (aoutx.h).
7667 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7668 and bitsize arguments to declaration.
7669 * libbfd.h: Rebuilt.
7671 * ecoff.c: First cut at new style of linker backend for
7672 ECOFF--added a bunch of functions. Also:
7673 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7674 (ecoff_slurp_symbolic_header): New function.
7675 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7676 (ecoff_compute_reloc_file_positions): New function.
7677 (ecoff_set_section_contents): Get out quickly if count is zero.
7678 Check errors better.
7679 (ecoff_write_object_contents): Put .xdata section in data segment.
7680 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7681 external symbols if outsymbols is NULL.
7682 (ecoff_bfd_final_link): Completely rewritten.
7683 * libecoff.h: Include bfdlink.h.
7684 (struct ecoff_backend_data): Add relocate_section field.
7685 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7686 (struct ecoff_link_hash_entry): Define.
7687 (struct ecoff_link_hash_table): Define.
7688 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7689 (ecoff_bfd_link_hash_table_create): Likewise.
7690 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7691 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7692 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7693 * bfd-in2.h: Rebuilt.
7694 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7695 partial_inplace, and set the src_mask to 0x1fffff.
7696 (alpha_ecoff_get_relocated_section_contents): Remove unused
7698 (alpha_convert_external_reloc): New static function.
7699 (alpha_relocate_section): New static function.
7700 (alpha_ecoff_backend_data): Initialize relocate_section field.
7701 * coff-mips.c (mips_relocate_refhi): New static function.
7702 (mips_relocate_section): New static function.
7703 (mips_ecoff_backend_data): Initialize relocate_section field.
7705 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7706 checking when there is an addend.
7708 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7709 a non a.out file, just pass it to _bfd_default_link_order.
7710 (aout_link_input_section_std): When doing a final PC relative link
7711 against a section symbol, subtract the VMA of the input section.
7712 (aout_link_input_section_ext): Likewise.
7714 * linker.c (default_indirect_link_order): Renamed from
7715 _bfd_generic_indirect_link_order and made static.
7716 (_bfd_generic_final_link): Don't switch on link_order type, just
7717 call _bfd_default_link_order.
7718 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7719 * genlink.h: Removed declaration of
7720 _bfd_generic_indirect_link_order.
7721 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7722 type, just call _bfd_default_link_order.
7724 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7726 * linker.c (generic_link_check_archive_element): Base the name of
7727 the created common section on the name of the section the symbol
7729 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7730 must have a section, so don't bother to create one.
7732 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7734 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7735 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7736 If the DYNAMIC flag is set, set it in the exec header.
7737 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7738 dynamically linked, set the DYNAMIC flag in the BFD.
7739 * libaout.h (N_SET_DYNAMIC): New macro.
7740 (N_DYNAMIC): Add missing 0 in mask.
7742 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7744 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7747 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7748 to unsigned int, because size_t may not be defined in bfd.h.
7749 * bfd-in2.h: Rebuilt.
7751 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7753 * bfd-in2.h: Rebuilt.
7754 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7756 * targets.c (bfd_target): Change swap function pointers
7758 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7759 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7760 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7761 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7764 * libbfd-in.h (struct artdata): Added tdata field.
7765 (_bfd_add_bfd_to_archive_cache): Declare.
7766 (_bfd_get_elt_at_filepos): Declare.
7767 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7768 * libbfd.h: Rebuilt.
7769 * archive.c: Cleaned up some more.
7770 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7771 pointer elements of artdata.
7772 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7773 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7774 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7775 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7776 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7777 * ecoff.c: Some comment changes.
7778 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7779 ardata->tdata to raw_armap.
7780 (ecoff_archive_p): Initialize pointer elements of artdata.
7781 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7784 * hash.c: Added some documentation.
7786 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7788 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7789 and do the swapping here rather than calling ntohl from the N_*
7790 macros. This cleans up assumptions about the size of a host long,
7791 the existence to ntohl, etc.
7793 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7795 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7798 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7800 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7801 * i386mach3.c (SEGMENT_SIZE): Fix value.
7803 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7805 Minor cleanups suggested by CodeCenter.
7806 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7807 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7809 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7810 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7811 (adjust_z_magic): Removed useless variable data_vma.
7812 (stringtab_init): Initialize hash_zero.
7813 (add_to_stringtab): Removed unused fourth argument.
7814 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7816 (aout_link_input_section): Added some casts.
7817 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7818 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7819 Minor code rewriting to make it more C like.
7820 (do_slurp_bsd_armap): Added some casts.
7821 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7823 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7824 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7825 * libaout.h (struct internal_exec): Removed unnecessary
7827 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7828 * opncls.c (new_bfd): Removed a cast.
7829 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7831 * srec.c (internal_srec_write_object_contents): Removed useless
7832 variable bytes_written.
7834 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7836 * i386mach3.c (N_TXTADDR): Don't define after all.
7837 (TEXT_START_ADDR): Don't include exec header size in value.
7839 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7841 * i386mach3.c (N_TXTADDR): Define.
7843 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7845 Extensive changes to move the bulk of the linker into BFD so that
7846 more efficient backend code can be written for specific object
7847 files. Only existing efficient backend is a.out.
7848 * seclet.c, seclet.h: Removed.
7849 * hash.c, linker.c, genlink.h: New files.
7850 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7851 structures and functions.
7852 (JUMP_TABLE): Removed bfd_seclet_link, added
7853 bfd_link_hash_table_create, bfd_link_add_symbols and
7855 * All backends: Changed accordingly.
7856 * bfd-in2.h: Rebuilt.
7857 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7858 Removed ld_symbols field.
7859 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7860 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7861 bfd_error_vector): Removed.
7862 (bfd_default_error_trap, bfd_error_trap,
7863 bfd_error_nonrepresentabltrap): Removed.
7864 (bfd_get_relocated_section_contents): Pass link_info. Pass
7865 link_order instead of seclet. Pass symbols.
7866 (bfd_relax_section): Pass link_info.
7867 (bfd_seclet_link): Removed.
7868 (bfd_link_hash_table_create, bfd_link_add_symbols,
7869 bfd_final_link): New macros.
7870 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7871 alloca as __builtin_alloca. Declare internal linking functions.
7872 * libbfd.h: Rebuilt.
7873 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7875 * reloc.c (reloc_howto_type): Added error_message argument to
7876 special_function field. Changed all callers and all definitions.
7877 (bfd_get_reloc_size): Make argument a const pointer.
7878 (bfd_perform_relocation): Add error_message argument to hold
7879 string set if return value if bfd_reloc_dangerous. Changed all
7881 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7882 * section.c (asection): Renamed seclets_head and seclets_tail to
7883 link_order_head and link_order_tail.
7884 * targets.c (bfd_target): Replaced seclet argument with link_info
7885 and link_order and symbols arguments in
7886 bfd_get_relocated_section_contents. Added symbols argument to
7887 bfd_relax_section. Removed bfd_seclet_link. Added
7888 bfd_link_hash_table_create, bfd_link_add_symbols and
7890 * libaout.h (struct aoutdata): Added external_syms,
7891 external_sym_count, external_strings, sym_hashes fields.
7892 (obj_aout_external_syms, obj_aout_external_sym_count,
7893 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7895 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7896 * aoutx.h: Wrote new back end linker routines.
7897 (translate_to_native_sym_flags): Return boolean value. Don't use
7899 (NAME(aout,write_syms)): Return boolean value. Check return value
7900 of translate_to_native_sym_flags and bfd_write.
7901 * aout-target.h (final_link_callback): New function.
7902 (MY_bfd_final_link): New function.
7903 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7904 value of aout_32_write_syms.
7905 * hp300hpux.c (MY(write_object_contents)): Likewise.
7906 * i386lynx.c (WRITE_HEADERS): Likewise.
7907 * libaout.h (WRITE_HEADERS): Likewise.
7908 * bout.c: Changed functions to use link_info->callbacks rather
7909 than bfd_error_vector, and link_orders rather than seclets.
7910 * coff-alpha.c: Likewise.
7911 * coff-h8300.c: Likewise.
7912 * coff-h8500.c: Likewise.
7913 * coff-sh.c: Likewise.
7914 * coff-z8k.c: Likewise.
7915 * elf32-hppa.c: Likewise.
7916 * reloc16.c: Likewise.
7917 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7918 up _gp in the hash table rather than in outsymbols.
7919 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7920 argument rather than printing them.
7921 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7922 link_order arguments rather than seclet. Changed all uses and
7924 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7925 all uses and definitions.
7926 * libcoff.h: Rebuilt.
7927 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7928 not by ECOFF, make it scAbs.
7929 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7931 * elf32-mips.c (mips_elf_final_link): Renamed from
7932 mips_elf_seclet_link and rewritten.
7933 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7935 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7936 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7937 Added link_info arguments. Changed all callers.
7938 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7940 * oasys.c (oasys_write_sections): Return boolean value rather than
7941 using bfd_error_vector.
7942 (oasys_write_object_contents): Check return value of
7943 oasys_write_sections.
7944 * hosts/std-host.h: Don't declare qsort or strtol.
7945 * Makefile.in: Rebuild dependencies.
7946 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7947 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7948 (HFILES): Removed seclet.h. Added genlink.h.
7950 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7952 * section.c (bfd_get_section_contents): Return zero filled buffer
7953 if section has no contents.
7955 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7957 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7958 then skip bfd_perform_relocation even if the addend is non-zero.
7960 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7962 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7963 addend to r_offset field.
7965 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7967 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7968 CALC_ADDEND): Define.
7970 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7971 the offsetof because AIX /bin/cc does not like to take the address
7972 of an array. (From Minh Tran-Le.)
7974 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7976 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7978 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7979 the return pointer into %r2 if no jump-in-call-delay-slot
7980 optimization was done.
7982 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7984 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7986 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7988 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7989 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7991 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7992 (TEXT_START_ADDR): Correct.
7993 (MY_backend_data): Define.
7995 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7996 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7998 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8000 * som.c (som_begin_writing): Fix thinkos in auxiliary header
8002 (bfd_som_attach_aux_hdr): Likewise.
8004 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8006 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
8007 selectors for PIC code.
8009 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
8010 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
8011 relocations needed by PIC.
8013 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
8015 * nlmcode.h: Fixes to avoid compiler warnings...
8017 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
8019 * libnlm.h (nlm_backend_data): Removed macro definition.
8020 (nlm_alpha_backend_data): Adjusted accordingly.
8022 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8024 * som.c (som_begin_writing): Flesh out code for handling simple
8026 (bfd_som_attach_aux_hdr): New function.
8028 * som.h (struct somdata): Add fields for attaching version and
8029 copyright headers. Add accessor macros.
8031 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
8032 definitions for old versions of HPUX which fail to define them.
8033 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
8034 now that they're safe. Delete bogus R_STATEMENT relocations.
8036 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
8037 extra R_DATA_OVERRIDE.
8038 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
8039 mode selector if needed.
8040 (som_write_fixups): Handle requests for a change in the default
8041 rounding mode. Rounding modes do not consume input bytes, but
8042 are just markers much like R_ENTRY and R_EXIT.
8044 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8046 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
8048 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
8049 the branch instruction as originally been nullified.
8050 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
8051 case of no code reordering due to an LDO instruction in the
8052 delay slot of the branch. Make sure to relocate the correct
8053 instruction. Do not perform instruction reordering for millicode
8055 (hppa_elf_build_arg_reloc_stub): Change the relocation type
8056 to R_HPPA_STUB_CALL_17 when special processing might be needed.
8057 (hppa_elf_build_long_branch_stub): Prevent code reordering on
8058 a call from a linker stub to another linker stub and for millicode
8059 calls. Do not trash the return register for calls from one linker
8060 stub to a second linker stub.
8062 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
8063 relocations are not pc-relative.
8065 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
8067 (COPY_2_31): Likewise.
8069 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8071 * config/solaris2.mh (HDEFINES): Remove -Dconst=
8072 * hosts/solaris.h: If not __GNUC__, define const as empty.
8074 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8076 * ecoff.c: Added various casts for 32/64 bit cross targeting.
8077 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
8078 section so that the linker ignores it.
8079 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
8080 (ecoff_add_bytes): Changed need argument to size_t.
8081 (bfd_ecoff_debug_link_other): Check return value of
8084 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
8086 * libbfd.h: Rebuilt.
8088 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
8089 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
8090 (struct nlm_backend_data): New field no_uninitialized_data.
8091 (nlm_no_uninitialized_data): New accessor macro.
8092 * nlmcode.h (nlm_compute_section_file_positions): Handle
8093 no_uninitialized_data.
8094 (nlm_external_reloc_compare): Sort relocs by address for a
8095 particular symbol, to make the sort more stable.
8096 (nlm_write_object_contents): Cast the arguments to qsort. Get the
8097 value of a debugging symbol the same way we get the value of a
8099 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
8100 Set no_uninitialized_data to true.
8101 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
8102 (nlm32_sparc_backend): Set no_uninitialized_data field false.
8103 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
8104 before filling it in.
8106 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8108 * som.c (som_section_type, som_decode_symcalss): New functions.
8109 (som_get_symbol_info): Use them.
8110 (som_slurp_symbol_table): Set the section of common and undefined
8113 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
8115 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
8118 * mipsbsd.c: Changes from Ralph Campbell:
8119 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
8120 complain_overflow_dont.
8121 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
8124 * bfd.c (bfd_errmsgs): Reword invalid-target message.
8126 * config.bfd: For sparc*-*-coff, use sparc-coff.
8127 * configure.in: Handle sparccoff_vec.
8128 * targets.c (sparccoff_vec): Declare.
8130 * reloc.c (bfd_get_reloc_size): New function.
8131 (struct reloc_howto_type): Update documentation of size field.
8133 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8135 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
8136 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
8137 * config/alpha-nlm.mt: New file.
8138 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
8140 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
8141 (CFILES): Added nlm32-alpha.c.
8142 Rebuilt dependencies.
8143 * targets.c (nlm32_alpha_vec): Declare.
8145 * libnlm.h (struct nlm_backend_data): New fields
8146 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
8147 nlm_set_public_section, nlm_get_public_offset. Removed unused
8148 nlm_write_reloc field. Changed nlm_write_import to remove
8149 unnecessary symbol argument. Renamed nlm_write_externals to
8150 nlm_write_external, and changed cound argument from bfd_vma to
8152 (nlm_optional_prefix_size, nlm_backend_object_p_func,
8153 nlm_write_prefix_func, nlm_set_public_section_func,
8154 nlm_get_public_offset_func): New accessor macros.
8155 (nlm_write_reloc_func): Removed.
8156 (nlm_write_external_func): Adjusted for field renaming.
8157 * nlm32-i386.c (nlm_i386_write_import): Renamed from
8158 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
8159 just called old nlm_i386_write_reloc.
8160 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
8161 Declared. Changed second argument from bfd_vma to bfd_size_type.
8162 (nlm32_i386_backend): Adjusted for changes to fields and names.
8163 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
8165 (nlm_sparc_write_import): Removed second argument.
8166 (nlm_sparc_write_external): Renamed from
8167 nlm_sparc_write_externals. Changed second argument from bfd_vma
8169 (nlm32_sparc_backend): Adjusted for changes to fields and names.
8170 * nlmcode.h: Removed some unused code.
8171 (nlm_object_p): Don't destroy tdata pointer. Call
8172 backend_object_p function if it exists.
8173 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
8174 set_public_section_func if it exists instead of checking
8176 (nlm_compute_section_file_positions): Account for
8177 optional_prefix_size.
8178 (nlm_write_object_contents): Account for optional_prefix_size.
8179 Removed useless variable write_reloc_func. Changed declaration
8180 and call of write_import_func. Call write_prefix_func if it
8181 exists. Removed unused variables len and temp. Call
8182 get_public_offset_func if it exists rather than setting NLM_HIBIT.
8183 * nlmswap.h: Declare functions.
8185 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
8187 (fprintf_vma, sprintf_vma): Use %lx, not %x.
8188 * bfd-in2.h: Rebuilt.
8189 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
8192 * config.bfd: Don't set target64 here, as the setting is ignored.
8193 * configure.in (ecoffalpha_little_vec): Set target64.
8195 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
8196 in TDEFINES is wrong.
8198 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
8199 Remove unused variable output_section.
8201 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8203 * irix-core.c: New file for Irix 4 and Irix 5 core support.
8204 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
8205 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
8206 * targets.c: If IRIX_CORE defined, include irix_core_vec in
8208 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
8209 (HDEPFILES): Define to be irix-core.o.
8210 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
8211 (HDEPFILES): Define to be irix-core.o.
8212 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
8213 sco-core.o, which no longer exists.
8214 (CFILES): Added all *-core.c files.
8215 Rebuilt dependencies.
8217 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8219 * elfcode.h (map_program_segments): Restore check of file_size !=
8220 mem_size, but only if SHT_PROGBITS.
8222 * ecofflink.c: New file to hold ECOFF debug information linking
8224 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
8225 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
8227 (ecoff_get_extr, ecoff_set_index): New functions.
8228 (ecoff_slurp_symbolic_info): Don't save raw_size.
8229 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
8230 (ecoff_compute_section_file_positions): Don't set EXEC_P just
8231 because there is a start address.
8232 (ecoff_write_object_contents): Handle external symbols here. Use
8233 ecofflink.c functions to write out debugging information.
8234 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
8235 mips_elf_set_index): New functions.
8236 (mips_elf_seclet_link): Discard empty sections, the .options
8237 section and .gptab sections. Handle linking .mdebug section.
8238 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
8239 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
8240 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
8241 called by gas, so they are public).
8242 * bfd-in2.h: Rebuilt.
8243 * Makefile.in (BFD_LIBS): Added ecofflink.o.
8244 (CFILES): Added ecofflink.c.
8245 (ecofflink.o): New target. Rebuilt dependencies.
8247 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8249 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
8250 a valid magic number if it's been defined.
8252 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8254 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
8255 no longer requires it.
8256 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
8257 ecoff_write_object_contents): Don't treat .scommon section
8260 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
8262 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
8263 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
8264 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
8265 * bfd/ptrace-core.c: New file for dealing with core files with
8266 start with the ptrace_user structure found on BCS compliant systems.
8267 * bfd/targets.c (ptrace_core_vec): New vector.
8269 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8271 * Minimal support for reading SOM fixup streams. Allows
8272 objdump -r to do something reasonable.
8273 * som.c (som_get_reloc_upper_bound): Implement.
8274 (som_canonicalize_reloc): Implement.
8275 (som_set_reloc_info, som_slurp_reloc_table): New functions.
8277 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8279 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
8280 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
8282 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8284 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
8285 signed_value before sign extending it. Don't subtract out
8286 reloc_entry->address. This makes it compatible with what gas is
8289 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
8290 SHT_NOBITS sections.
8291 (map_program_segments): Don't leave the loop after the first
8293 (assign_file_positions_except_relocs): Only force sh_offset and
8294 sh_addr to match modulo maxpagesize for a section which is not
8295 SHT_NOBITS. Changed the method used to force page alignment after
8296 a SHT_NOBITS section to only do it for the last such consecutive
8297 section, and to really force page alignment.
8299 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8301 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
8302 in the case of an unknown (or unhandled) storage class.
8304 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
8305 not be defined here, since it is a host attribute, not a target
8307 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
8309 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
8312 * coff-sparc.c: Define some relocations, based on ELF relocations.
8313 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
8314 struct coff_reloc_map, sparc_reloc_map,
8315 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
8317 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
8318 (rtype2howto): Index into coff_sparc_howto_table using
8321 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8323 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
8324 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
8325 hosts/irix5.h created; just use std-host.h).
8326 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
8328 * Makefile.in: Rebuilt dependencies.
8330 * ecoffswap.h: Changed type of internal pointers for swap out
8331 functions to const *.
8333 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
8334 correctly for assembler, but linker support not implemented.
8335 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
8336 (mips_elf_sym_is_global): New function; at least on Irix 5, all
8337 non section symbols are considered global.
8338 (elf_backend_sym_is_global): Define.
8339 (mips_elf_final_write_processing): New function. Set the MIPS
8340 architecture level correctly.
8341 (elf_backend_final_write_processing): Define.
8342 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
8343 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
8344 section to 1. Handle .options section.
8345 (mips_elf_acom_section, mips_elf_acom_symbol,
8346 mips_elf_acom_symbol_ptr): New static variables, used to build a
8347 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
8348 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
8349 putting them all in a global .acommon section.
8351 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
8352 section has no ELF section data.
8353 (elf_make_sections): Set addralign of reloc section to 4.
8354 (elf_fake_sections): Likewise.
8355 (map_program_segments): Don't consider section 0.
8356 (assign_file_positions_except_relocs): Don't consider section 0.
8357 In the main loop, skip the symtab and strtab sections, since their
8358 positions are set elsewhere.
8359 (swap_out_syms): Set addralign of symtab section to 4. Set
8360 addralign of strtab sections to 1.
8361 (assign_file_positions_for_relocs): Don't consider section 0.
8362 (write_object_contents): Don't write out section 0.
8364 * libelf.h (struct elf_backend_data): Added fields
8365 elf_backend_sym_is_global and elf_backend_final_write_processing.
8366 * elf32-target.h (elf32_bed): Added corresponding initializers.
8367 * elf64-target.h (elf64_bed): Likewise.
8368 * elfcode.h (sym_is_global): Take abfd argument. Call
8369 elf_backend_sym_is_global if it is not NULL.
8370 (elf_map_symbols): Pass abfd to sym_is_global.
8371 (write_object_contents): Call elf_backend_final_write_processing
8374 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8376 * libecoff.h: Include coff/ecoff.h.
8377 (struct ecoff_backend_data): Move external debugging information
8378 fields into a single field pointing to an ecoff_debug_swap
8380 (ecoff_data_type): Move debugging information fields into a single
8381 field pointing to an ecoff_debug_info structure.
8382 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
8384 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
8386 * nlmswap.h: New file to swap fixed header. Included by NLM
8388 * libnlm.h (struct reloc_and_sec): Define.
8389 (struct nlm_backend_data): Add fields fixed_header_size,
8390 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
8392 (nlm_fixed_header_size, nlm_read_import_func,
8393 nlm_write_import_func, nlm_swap_fixed_header_in_func,
8394 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
8396 * nlmcode.h: Use new functions.
8397 * nlm32-i386.c: Provide new functions.
8398 * nlm32-sparc.c: New file; SPARC NLM backend.
8400 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
8402 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
8403 garbage bits appearing in the upper end of symbolnums.
8405 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
8407 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
8409 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
8410 * m68klynx.c: Define core file macros.
8411 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
8412 non-architecture specific stuff into lynx.h.
8414 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8416 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
8417 change PAGE_SIZE to 4096.
8419 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8421 * Makefile.in (diststuff): New target.
8425 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8427 * som.c (som_object_setup): Do not create dummy ".text", ".data",
8428 and ".bss" sections.
8429 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
8430 is zero. Recognize BSS type sections and turn off SEC_LOAD and
8431 SEC_DATA (so binutils/size works). Set the correct value for
8432 a section's _raw_size.
8433 (som_slurp_symbol_table): Program entry points, and millicode are
8434 also functions. Mark them as such. Also mark L$* symbols as
8437 * bfd-in2.h: Rebuilt.
8439 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8441 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
8442 a pointer to constant data. Delete bogus #define which made the
8445 * som.c (som_prep_for_fixups): New function.
8446 (som_write_fixups): New function.
8447 (som_write_space_strings): New function.
8448 (som_write_symbol_strings): New function.
8449 (som_begin_writing): New function.
8451 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8453 * som.c (som_write_object_contents): Do not abort. Flesh out.
8454 (som_set_section_contents): Do not abort. Flesh out.
8456 * som.c (som_write_headers): New function.
8457 (som_prep_headers): New function.
8458 (som_build_and_write_symbol_table): New function.
8460 * som.c (som_sizeof_headers): Add missing prototype.
8461 (som_set_arch_mach): Do not abort.
8463 * som.c (som_count_spaces): New function.
8464 (som_count_subspaces): New function.
8465 (compare_syms): New function.
8466 (som_compute_checksum): New function.
8468 * som.c (hppa_som_gen_reloc_type): New function.
8469 (som_bfd_reloc_type_lookup): New function.
8471 * som.c (try_prev_fixup): New function.
8472 (som_reloc_skip): New function.
8473 (som_reloc_addend): New function.
8474 (som_reloc_call): New function.
8476 * som.c (som_initialize_reloc_queue): New function.
8477 (som_reloc_queue_insert): Likewise.
8478 (som_reloc_queue_fix): Likewise.
8479 (som_reloc_queue_find): Likewise.
8481 * som.c (som_hppa_howto_table): SOM howto relocation table.
8482 (hppa_som_reloc): New function.
8484 * som.c (struct reloc_queue): New structure to keep track of
8485 the last four multibyte relocations emitted.
8486 (enum pa_symbol_type): Type to fully describe the symbol types
8487 associated with .import/.export assembler directives.
8489 * som.c: Include libhppa.h
8491 * som.c (bfd_som_set_section_attributes): New function.
8492 (bfd_som_set_subsection_attributes): Likewise.
8493 (bfd_som_set_symboL_type): Likewise.
8494 (bfd_som_attach_unwind_info): Likewise.
8495 * som.h: Declare new exported functions.
8497 * som.h (struct som_symbol): Add new fields to hold additional
8498 information needed to build/write symbol tables and fixup streams.
8499 (struct som_section_data_struct): Add new fields to hold additional
8500 information needed to build/write space and subspace headers.
8501 (som_symbol_data): New accessor macro for SOM symbol information.
8502 (R_HPPA_*): Basic relocation types to be used by the assembler.
8504 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8506 * trad-core.c (trad_unix_core_file_p): If new hook
8507 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
8508 corefile being too big.
8509 * hosts/i386sco.h: Define it.
8511 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8513 * bfd.c (struct _bfd): Add hppabsd_core_data.
8514 * targets.c (target_vector): Add hppabsd_core_vec.
8515 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
8516 section is encountered during core section scanning.
8517 * hppabsd-core.c: New file.
8518 * config/hppabsd.mh: Enable HPPA BSD core files.
8520 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
8521 which is either commented out or ifdef'd out. Add, update and
8522 clean comments. Fix various indention and spacing problems. Handle
8523 problems related to using "ble" to jump to a stub rather than "bl"
8524 (%r31 is trashed by "ble", but not by "bl").
8525 (NEW_INSTRUCTION): Put inside curly braces.
8526 (CURRENT_STUB_OFFSET): Fix indention problems.
8527 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
8528 Add, update and clean comments. Handle "ble" %r31 lossage problems.
8529 (hppa_elf_build_long_branch_stub): Likewise.
8530 (hppa_look_for_stubs_in_section): Likewise.
8531 (hppa_elf_stub_check): Remove obsolete function.
8533 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
8534 problems. Delete unused instructions.
8536 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8538 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8540 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8542 * elfcode.h (elf_object_p): Rather than looking through an array
8543 of architectures, get the ELF EM_xxx code from the backend
8544 information. Let the generic ELF target match any EM_xxx code not
8545 matched by another ELF target. Call elf_backend_object_p to let
8546 the backend do more checks and set global information.
8547 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8548 elf_backend_object_p fields.
8549 (struct bfd_elf_arch_map): Removed.
8550 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8551 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8552 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8553 field with elf_backend_object_p (if it is defined).
8554 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8555 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8556 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8557 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8559 (mips_elf_object_p): Set the right machine number.
8560 (mips_elf_ecoff_debug_swap): Defined.
8561 (elf_backend_object_p): Defined to be mips_elf_object_p.
8562 (elf_backend_ecoff_debug_swap): Defined to be
8563 mips_elf_ecoff_debug_swap.
8564 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8566 * libbfd-in.h (target_vector, default_vector): Declare.
8567 * libbfd.h: Rebuilt.
8568 * format.c (target_vector, default_vector): Don't declare.
8570 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8571 for R_MIPS_26. Correct overflow detection requires matching the
8572 upper four bits of the destination against the PC. From Ted Lemon
8573 <mellon@pepper.ncd.com>.
8575 * bout.c (b_out_reloc_type_lookup): Return type should point to
8577 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8578 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8579 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8580 * coff-i386.c (coff_i386_reloc): Made howto const.
8581 * oasys.c (oasys_write_data): Made how const.
8583 * libelf.h: Added some comments.
8584 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8585 field. Removed unused write_relocs field.
8586 * elf32-target.h: Adjusted elf_backend_data initialization
8588 * elf64-target.h: Corrected elf_backend_data initialization to
8589 fill in all fields and to set elf_64_p to 1.
8591 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8593 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8594 to filepos in SHT_STRTAB case.
8595 (assign_file_position_for_section): Set BFD section filepos as
8596 well as ELF section sh_offset.
8598 * reloc.c: Use const instead of CONST.
8599 (bfd_perform_relocation): Make variable howto a const pointer.
8600 * bfd-in2.h, libbfd.h: Rebuilt.
8602 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8604 * Makefile.in (realclean): Don't remove generated headers. Reverts
8605 change of 2 Jul 1993.
8607 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8609 * configure.bfd: make unixware equivalent to sysv4.
8611 * config/i386-nlm.mt: bring in elf config; make it the default.
8613 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8615 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8618 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8620 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8621 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8623 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8625 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8627 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8629 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8630 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8631 section.c, syms.c, targets.c:
8632 Doc cleanup (spelling, punctuation, grammar, formatting).
8633 * bfd-in2.h, libbfd.h: Rebuild.
8635 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8637 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8638 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8640 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8642 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8643 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8644 in last change. Always rebuild symbol extension section the first
8645 time though if output sections exist (fixes ld -r problems).
8647 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8649 * Makefile.in: Add .PHONY for check and installcheck rules.
8651 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8653 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8654 least to HPUX. File below is a derived file.
8656 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8658 * libbfd.h (artdata): Use long, not time_t for portability, at
8661 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8663 * config.bfd: Use bigmips for mips*-*-bsd*.
8665 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8667 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8668 Handle symbol number of zero.
8670 * reloc.c (enum bfd_reloc_code_real): Added
8671 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8672 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8673 * bfd-in2.h: Rebuilt.
8674 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8675 BFD_RELOC_MIPS_LITERAL.
8676 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8677 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8680 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8681 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8682 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8683 MY_bfd_seclet_link): Define.
8684 (MY_bfd_reloc_type_lookup): Rename from
8685 MY_reloc_howto_type_lookup.
8686 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8687 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8688 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8689 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8690 terms of MY, because that causes a recusive invocation of CAT when
8691 expanded within JUMP_TABLE, and ANSI compilers don't expand
8693 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8694 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8695 (MY_canonicalize_reloc): Don't define in terms of MY.
8696 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8697 than listing functions.
8699 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8701 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8703 See file ChangeLog.1
8710 version-control: never