1 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
4 being created is .sdata or .sdata2, don't make the symbol dynamic.
6 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
8 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
9 members of an archive for dynamic objects with no symbols, and
10 pass them directly to check_archive_element.
11 (xcoff_link_check_ar_symbols): Pass dynamic objects to
12 xcoff_link_check_dynamic_ar_symbols.
13 (xcoff_link_check_dynamic_ar_symbols): New static function.
15 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
16 from _bfd_nodynamic to _bfd_xcoff.
17 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
19 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
20 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
21 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
23 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
24 (xcoff_get_section_contents): New static function.
25 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
26 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
27 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
28 (xcoff_dynamic_reloc): New static variable.
29 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
30 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
32 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
34 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
35 if reloc_entry->addend is not 0.
36 (CALC_ADDEND): Just set the addend to reloc.r_offset.
38 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
40 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
42 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
43 Add entries for R_SPARC_[56].
44 (sparc_reloc_map): Add entries for R_SPARC_[56].
46 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
48 Optimize linking of stabs in sections as used in ELF and COFF.
50 * libbfd-in.h (_bfd_link_section_stabs): Declare.
51 (_bfd_write_section_stabs): Declare.
52 (_bfd_write_stab_strings): Declare.
54 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
55 (struct coff_link_hash_table): Add stab_info field.
57 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
59 (coff_link_add_symbols): Call _bfd_link_section_stabs if
61 (_bfd_coff_final_link): Write out stab strings hash table.
62 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
63 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
65 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
66 (struct bfd_elf_section_data): Add stab_info field.
67 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
69 * elflink.h (elf_link_add_object_symbols): If appropriate, call
70 _bfd_link_section_stabs.
71 (elf_bfd_final_link): Write out stab strings hash table.
72 (elf_link_input_bfd): Handle optimized stabs sections.
73 * reloc.c (_bfd_final_link_relocate): Check address against
74 _raw_size rather than _cooked_size.
75 * Makefile.in: Rebuild dependencies.
76 (BFD_LIBS): Add stabs.o
77 (BFD_LIBS_CFILES): Add stabs.c.
79 * VERSION: Increment for bfdlink.h change.
81 * coffgen.c (coff_renumber_symbols): Correct handling of
82 BSF_NOT_AT_END common symbols.
84 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
86 * coff-ppc.c (record_toc): Add cast to avoid warning.
87 (ppc_allocate_toc_section): Likewise.
88 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
89 (ppc_coff_reloc_type_lookup): Remove unreached code.
90 * coffcode.h (coff_write_object_contents): Don't take the address
92 * peicode.h (pe_print_idata): Add casts to avoid warning.
93 (pe_print_edata): Likewise.
94 (pe_print_reloc): Remove ANSI C string concatenation.
96 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
98 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
100 * libcoff.h: Rebuild.
101 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
103 (coff_swap_aux_out): Likewise.
104 * peicode.h (coff_swap_aux_in): Likewise.
105 (coff_swap_aux_out): Likewise.
106 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
108 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
110 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
111 Fix up .bf endndx link fields.
112 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
114 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
117 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
119 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
120 on Solaris PowerPC systems doesn't get confused.
122 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
125 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
126 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
127 update did_reg and did_reg2.
129 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
131 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
133 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
134 callback routines, pass h->root.string rather than name, in case
135 copy is true and name is transient.
137 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
139 * elfcore.h: Add support for core files with multiple threads.
140 (Primarily for Solaris.)
142 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
144 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
145 section->orelocation is NULL.
147 * coffgen.c (bfd_coff_get_syment): New function.
148 (bfd_coff_get_auxent): New function.
149 * bfd-in.h (bfd_coff_get_syment): Declare.
150 (bfd_coff_get_auxent): Declare.
151 * bfd-in2.h: Rebuild.
153 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
155 * elf32-mips.c (struct mips_hi16): Define.
156 (mips_hi16_addr, mips_hi16_addend): Remove.
157 (mips_hi16_list): New static variable.
158 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
159 (mips_elf_lo16_reloc): Process mips_hi16_list.
160 (mips_elf_relocate_section): Permit an arbitrary number of HI16
161 relocs before the associated LO16 reloc.
163 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
165 * versados.c (versados_scan): Check bfd_alloc return value.
166 (versados_object_p): Check all bfd_read return values. Require
167 that lang field be less than 10, to avoid confusion with Intel Hex
170 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
172 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
173 not 0, for an absolute symbol.
174 (NAME(aout,swap_ext_reloc_out)): Likewise.
176 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
177 (ihex_write_object_contents): For a large start address, output
178 the full 32 bit address in record type 5.
180 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
181 to int to avoid promotion problems in prototype.
183 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
185 * configure.host: Use ${srcdir} when looking for picfrag.
187 * configure.host: Switch on ${libdir}, not $(libdir). From
188 alan@spri.levels.unisa.edu.au (Alan Modra).
190 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
191 entry point, not just for DYNAMIC objects.
192 * sunos.c (sunos_add_dynamic_symbols): Always call
193 sunos_create_dynamic_sections. If called with a non DYNAMIC
194 object, don't do anything else.
195 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
197 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
199 * configure.in: Permit --enable-shared to specify a list of
201 * configure: Rebuild.
203 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
204 host when configuring with --enable-shard.
206 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
208 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
211 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
212 to avoid crashing in bfd_hash_replace.
214 * sysdep.h: Use #ifdef, not #if.
216 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
218 * config.in: Rebuild.
220 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
222 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
223 (AC_CHECK_HEADERS): Check for sys/time.h
224 (AC_HEADER_TIME): Add macro.
225 * configure: Rebuild.
226 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
227 to control what combination of <time> and <sys/time.h>
230 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
232 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
233 (aout_32_sunos4_write_object_contents): Likewise.
234 * aoutx.h (NAME(aout,machine_type)): Handle
235 bfd_mach_sparc_{sparclet,sparclite}.
236 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
237 (bfd_mach_sparc_v9_p): Update.
238 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
239 * libaout.h (enum machine_type): Add M_SPARCLET.
240 * sunos.c (MACHTYPE_OK): Define.
241 * bfd-in2.h: Regenerated.
243 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
245 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
246 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
247 * elflink.c (_bfd_elf_create_got_section): Store the
248 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
249 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
250 global offset table goes over 0x1000, set the value of
251 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
252 (elf32_sparc_relocate_section): Subtract the offset of
253 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
255 * elfcode.h: Don't include <string.h>.
257 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
259 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
260 generic_link_hash_newfunc. All references changed.
261 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
262 moved here from libbfd-in.h.
263 * libbfd-in.h: Corresponding changes.
264 * libbfd.h: Regenerated.
266 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
268 * aoutx.h (aout_link_input_section_std): When reporting an
269 overflow error, use the name of the symbol in the hash table if
271 (aout_link_input_section_ext): Likewise.
273 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
274 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
276 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
278 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
279 * coffcode.h (coff_compute_section_file_positions): Likewise.
280 (coff_write_object_contents): Likewise.
282 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
284 * section.c (SEC_LINK_ONCE): Define.
285 (SEC_LINK_DUPLICATES): Define.
286 (SEC_LINK_DUPLICATES_DISCARD): Define.
287 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
288 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
289 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
290 * bfd-in2.h: Rebuild.
291 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
292 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
293 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
294 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
295 SEC_LINK_ONCE, and look through the symbol table for the setting
296 for SEC_LINK_DUPLICATES.
297 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
298 set for a section, find the section symbol in the symbol table,
299 and set the aux entry based on SEC_LINK_DUPLICATES.
300 * coffgen.c (coff_print_symbol): Add a space before "checksum".
301 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
302 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
303 * coff-i386.c (i386coff_vec): Likewise.
304 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
306 * VERSION: Bump to 2.6.1.
307 * Makefile.in (stamp-h): Depend upon VERSION.
309 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
311 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
313 * linker.c (generic_link_hash_newfunc): No longer static.
314 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
316 * coff-h8300.c: Add two derived hash tables and their associated
317 funtions and #defines for use by the h8300 linker.
318 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
319 the function vector as needed. Place the address of the function
320 vector entry in the location specified by the R_MEM_INDIRECT reloc.
321 Rewrite the vectors section contents as necessary.
322 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
323 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
324 (coff_bfd_link_hash_table_create): Likewise.
326 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
328 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
329 __attribute__ ((__unused__)) so that -Wall doesn't warn about
331 (hppa_rebuild_insn): Pass pointer to correct type to
332 low_sign_unext and dis_assemble_21.
334 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
336 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
337 Stick with sparc-*-{sysv4*,solaris2*}.
339 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
341 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
342 (coff_swap_aux_out): Swap out extra PE x_scn fields.
343 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
344 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
345 fields is non-zero, print them.
347 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
348 ifdef. Remove unused variables.
349 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
351 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
352 (get_symbol_value): Ifdef out.
353 (pe_ppc_reloc): Ifdef out. Remove unused variables.
354 (coff_ppc_relocate_section): Remove unused variables. Make
355 fprintf strings and argument types correspond. Put before_addr in
357 (dump_toc): Make fprintf strings and argument types correspond.
358 (ppc_process_before_allocation): Remove unused variables. Always
360 (ppc_reflo_reloc): Ifdef out.
361 (ppc_addr32nb_reloc): Ifdef out.
362 (ppc_coff_rtype2howto): Make fprintf strings and argument types
364 (coff_ppc_rtype_to_howto): Likewise.
365 (ppc_coff_swap_sym_in_hook): Remove unused variables.
367 * peicode.h (pe_print_idata): Move otherwise unused variables into
368 the #ifdef where they are used. Always return a value.
369 (pe_print_edata): Make fprintf strings and argument types
370 correspond. Always return a value.
371 (pe_print_pdata): Removed unused variable addr_value. Always
373 (pe_print_reloc): Remove unused variable onaline. Make fprintf
374 strings and argument types correspond. Always return a value.
376 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
377 (ppc_elf_finish_dynamic_symbol): Move definition of unused
378 variable rela inside #if 0 section where it is used.
381 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
382 functions to start with _bfd_.
383 * aout-ns32k.c: Include ns32k.h. Change references to renamed
384 functions in cpu-ns32k.h.
385 * Makefile.in: Rebuild dependencies.
386 (HFILES): Add ns32k.h.
388 * section.c (struct sec): Add linker_mark field. Change
389 user_set_vma and reloc_done to be single bit fields.
390 (STD_SECTION): Update accordingly.
391 * bfd-in2.h: Rebuild.
392 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
394 (aout_link_input_bfd): Don't link unmarked sections.
395 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
397 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
398 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
400 * elflink.h (elf_bfd_final_link): Mark sections included in the
402 (elf_link_input_bfd): Don't link unmarked sections.
403 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
405 (xcoff_link_input_bfd): Don't link unmarked sections.
407 * coffswap.h (coff_swap_scnhdr_out): Include section name in
408 overflow error messages.
410 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
412 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
413 is not set, print "BFD: " before the error message.
415 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
416 Miles Bader <miles@gnu.ai.mit.edu>.
417 * configure: Rebuild.
419 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
421 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
424 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
425 m68k-aout, m68k-coff, and m68k-elf targets.
427 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
429 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
430 (ieee_generic_stat_arch_elt): Restructured to prevent
431 ieee_object_p from being called repeatedly.
433 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
435 * coffcode.h (coff_write_object_contents): Allocate
436 buffers large enough for any FILEHDR or AOUTHDR.
438 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
440 * ecofflink.c (lookup_line): New static function, renamed and
441 slighly changed from old _bfd_ecoff_locate_line.
442 (_bfd_ecoff_locate_line): Cache line number information. Use
443 lookup_line for actual lookup.
445 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
447 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
448 multiple of 20 bytes.
450 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
452 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
453 allocate ecoff_find_line, and don't initialize by hand.
454 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
455 mips_elf_find_line, and don't call memset.
457 * coffcode.h (coff_compute_section_file_positions): If not
458 producing a final executable, don't consider sofar when aligning
459 the section to the correct size.
461 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
463 * coffcode.h (coff_add_missing_symbols): Ifdef out.
464 (coff_write_object_contents): Don't call coff_add_missing_symbols.
465 * coffgen.c (coff_section_symbol): Ifdef out.
467 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
469 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
470 output_bfd is not NULL.
472 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
474 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
475 of bfd_alloc (fixes fix_line not being initialized).
476 Delete zeroing of fix_{value,tag,end,scnlen} fields.
478 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
480 * coffcode.h: Allow specific backends to override the
481 bfd_link_add_symbols routine.
483 * coff-h8300.c: Include genlink.h.
484 (howto_table): Add R_MEM_INDIRECT.
485 (rtype2howto): Support R_MEM_INDIRECT.
486 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
489 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
491 * coff-alpha.c (alpha_relocate_section): Use
492 info->callbacks_warning, rather than _bfd_error_handler, for
493 "multiple gp" warning.
495 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
497 * linker.c (bfd_wrapped_link_hash_lookup): New function.
498 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
499 table string. Use bfd_wrapped_link_hash_lookup.
500 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
502 * aoutx.h (aout_link_write_symbols): Use the name from the hash
503 table, if any, when writing out symbols.
504 (aout_link_input_section_std): Use the name from the hash table,
505 if any, when reporting undefined symbols.
506 (aout_link_input_section_ext): Likewise.
507 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
508 * bout.c (get_value): Likewise.
509 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
510 * ecoff.c (ecoff_reloc_link_order): Likewise.
511 * elflink.h (elf_link_add_object_symbols): Likewise.
512 (elf_reloc_link_order): Likewise.
513 * linker.c (_bfd_generic_link_output_symbols): Likewise.
514 (_bfd_generic_reloc_link_order): Likewise.
515 (default_indirect_link_order): Likewise.
516 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
517 * sunos.c (sunos_add_one_symbol): Likewise.
518 * xcofflink.c (xcoff_link_add_symbols): Likewise.
519 (bfd_xcoff_link_count_reloc): Likewise.
520 (xcoff_reloc_link_order): Likewise.
522 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
523 into -1 for intern->rss.
525 * configure: Rebuild with autoconf 2.8.
527 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
529 * stab-syms.c (__define_stab_duplicate): Define.
530 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
532 * bfd-in.h (bfd_get_stab_name): Declare.
533 * bfd-in2.h: Rebuild.
534 * Makefile.in: Rebuild dependencies.
535 (BFD_LIBS): Add stab-syms.o.
536 (BFD_LIBS_CFILES): Add stab-syms.c.
537 (BFD32_BACKENDS): Remove stab-syms.o.
538 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
539 * configure.in: Don't list stab-syms.o in bfd_backends.
540 * configure: Rebuild.
541 * libaout.h (aout_stab_name): Don't declare.
542 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
545 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
547 * elf.c (assign_file_positions_for_segments): Adjust file offset
548 for section alignment even if SEC_LOAD is not set.
550 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
552 * configure.in: Don't set SHLIB or SHLINK to an empty string,
553 since they appear as targets in Makefile.in.
554 * configure: Rebuild.
556 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
557 don't fiddle with a symbol which is not defined anywhere.
559 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
561 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
562 though they are defined in a shared library.
563 (xcoff_build_ldsyms): Likewise.
565 * coffgen.c (coff_find_nearest_line): Don't look at the line
566 numbers for the section if section->lineno is NULL.
568 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
569 message rather than calling BFD_ASSERT.
570 * elfcode.h (write_relocs): Check return value of
571 _bfd_elf_symbol_from_bfd_symbol.
573 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
575 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
578 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
580 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
582 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
583 hppa_reloc_field_selector_type_alt.
584 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
585 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
587 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
589 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
591 * elf.c (assign_file_positions_for_segments): Adjust the segment
592 memory size for the alignment of a SEC_ALLOC section, not just a
595 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
597 * m68klinux.c: New file.
598 * hosts/m68klinux.h: New file.
599 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
600 * configure.in (m68*-*-linux*): New native host.
601 (m68klinux_vec): New vector.
602 * configure: Rebuild.
603 * targets.c (m68klinux_vec): Declare.
604 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
605 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
606 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
607 declaration from bfd_linux_size_dynamic_sections.
608 (bfd_m68klinux_size_dynamic_sections): Declare.
609 * bfd-in2.h: Rebuild.
610 * Makefile.in: Rebuild dependencies.
611 (BFD32_BACKENDS): Add m68klinux.o.
612 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
614 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
616 * libhppa.h (pa_arch): Add pa20.
617 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
618 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
619 (hppa_field_adjust): Handle e_nsel.
620 * som.c: Provide default definitions for many new relocs found only
621 in hpux10 include files.
622 (som_fixup_formats): Add several new relocs from hpux10.
623 (som_hppa_howto_table): Add hpux10 relocs.
624 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
626 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
628 * mpw-make.sed: Edit out recent shared library support, and
629 rules to rebuild .h files using doc/chew.
631 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
633 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
634 size even of sections with no contents.
636 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
638 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
639 starting with '$' the way we skip names starting with '.'. When
640 updating x_endndx, don't be fooled by an index which has been
643 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
644 struct/union/enum type with no elements.
646 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
648 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
650 * archive.c (bfd_generic_archive_p): If the first file in the
651 archive can not be recognized as an object, don't assume that this
654 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
655 format is not bfd_object.
656 (bfd_elf_get_dt_soname): Likewise.
658 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
660 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
663 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
665 * bfd.c (tdata): Add netbsd_core_data.
666 * bfd-in2.h: Regenerated.
668 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
670 * sunos.c (SUNOS_CONSTRUCTOR): Define.
671 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
672 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
675 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
676 to get the symbol index, matching 14 Jul 95 change.
678 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
680 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
681 Remove duplicate definition of gp.
683 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
685 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
686 assume that we can set the GP value and then get the same value,
687 since it won't be true if the output file is neither ELF nor
689 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
690 _bfd_get_gp_value here.
691 (mips_gprel_reloc): Don't assume we can set and get the GP value.
692 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
694 (mips_elf_lo16_reloc): Likewise.
695 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
696 Don't require that the BFD be ELF.
697 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
698 (mips_elf_gprel32_reloc): Likewise.
699 (mips_elf_relocate_section): Don't assume we can set and get the
701 (mips_elf_finish_dynamic_symbol): Don't bother to use
702 _bfd_get_gp_value here.
704 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
705 Don't change epdr between malloc and free. Be careful not to free
706 NULL pointers. Zero out the first RPDR.
708 * configure.host: On Linux, only pass -rpath option if $(libdir)
709 is neither /lib nor /usr/lib. From Alan Modra
710 <alan@mullet.Levels.UniSA.Edu.Au>.
712 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
714 (elf_dt_name): Rename from elf_dt_needed_name.
715 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
717 (bfd_elf_get_dt_soname): New function.
718 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
719 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
720 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
721 * bfd-in2.h: Rebuild.
723 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
725 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
726 _bfd_sparc_elf_reloc_type_lookup.
727 (bfd_elf32_bfd_reloc_type_lookup): Update.
728 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
729 (sparc64_elf_howto_table): Define.
730 (sparc_reloc_map): Define.
731 (sparc64_elf_reloc_type_lookup): New function.
732 (sparc_elf_wdisp16_reloc): New function.
733 (elf_info_to_howto): Use sparc64_elf_howto_table.
734 (sparc64_elf_relocate_section): Likewise.
735 (bfd_elf64_bfd_reloc_type_lookup): Update.
737 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
739 * configure.host: Check for 'do not mix' from native linker before
740 trying to use -rpath.
742 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
744 * bfd.c (_bfd_get_gp_value): New function.
745 (_bfd_set_gp_value): New function.
746 * libbfd-in.h (_bfd_get_gp_value): Declare.
747 (_bfd_set_gp_value): Declare.
749 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
750 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
751 directly to the fields in the tdata information.
752 (alpha_relocate_section): Likewise.
753 * coff-mips.c (mips_adjust_reloc_in): Likewise.
754 (mips_gprel_reloc): Likewise.
755 (mips_relocate_section): Likewise.
756 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
757 (mips_elf_lo16_reloc): Likewise.
758 (mips_elf_final_gp): Likewise.
759 (mips_elf_gprel16_reloc): Likewise.
760 (mips_elf_gprel32_reloc): Likewise.
761 (mips_elf_relocate_section): Likewise.
762 (mips_elf_finish_dynamic_symbol): Likewise.
764 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
766 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
768 * configure.in: Call AC_PROG_CC before configure.host.
769 * configure: Rebuild.
770 * configure.host: Don't set information which autoconf should
771 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
773 * configure.host: Remove go32 and win32 host information, since it
774 should no longer be needed.
776 * elf.c (map_sections_to_segments): If we have a .dynamic section,
777 then start a new segment rather than put a writable section in a
780 * configure.host: Set RPATH_ENVVAR.
782 * Makefile.in: Rebuild dependencies.
784 * elflink.c (_bfd_elf_create_linker_section): Remove unused
785 zero_section variable.
787 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
789 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
790 ($(srcdir)/libbfd.h): Rename from libbfd.h.
791 ($(srcdir)/libcoff.h): Rename from libcoff.h.
793 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
795 * ieee.c (ieee_write_expression): Only use an R variable for a
796 local symbol. Don't output a zero offset. Handle a zero address.
797 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
798 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
800 (parse_expression): Don't try to handle multiple occurrences of a
801 P variable. Handle I variables differently from X variables. Fix
802 the order of minus expressions.
803 (ieee_slurp_external_symbols): Generate an I variable for an NN
804 record. Fix handling of ATI and ATX records.
805 (ieee_slurp_sections): Only set minimal section attributes.
806 Adjust them later, based on the section contents.
807 (ieee_object_p): Read in the file until just after the ME record.
808 Call ieee_slurp_section_data to set the section flags.
809 (do_one): Add iterations parameter. Only repeat the first load
810 item. Set the section and file reloc flags.
811 (ieee_slurp_section_data): Set section flags. Pass iterations to
813 (ieee_canonicalize_reloc): Handle I variables.
814 (do_with_relocs): Only emit relocation size when necessary.
815 Increase MAXRUN to 127. Change ov to be assigned, and take
816 src_mask and pcrel_offset into account.
817 (ieee_write_data_part): Skip sections that are not loaded.
818 (ieee_write_external_part): Don't output optional last entry of WX
820 (ieee_write_me_part): Make setting of me_record neater.
821 (ieee_generic_stat_arch_elt): Get the size of an archive element.
823 * syms.c (stt): Add entries for zerovars, vars, and code.
825 * elfcode.h (validate_reloc): New static function.
826 (write_relocs): Call validate_reloc for non ELF relocs.
828 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
829 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
830 (TARGET_LITTLE_SYM): Likewise.
832 * config.bfd (m68*-*-psos*): New target.
834 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
836 * i386msdos.c: Remove some #if 0 code.
837 (msdos_write_object_contents): Don't include empty sections in the
838 size computation, regardless of their address.
840 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
842 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
843 is NULL, ie, the -r switch is used.
845 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
847 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
848 (BFD_RELOC_MIPS_GOT_LO16): Define.
849 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
850 * bfd-in2.h, libbfd.h: Rebuild.
851 * elf32-mips.c (mips_reloc_map): Map new relocs.
853 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
855 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
858 * ieee.c (get_symbol): Set the section to bfd_abs_section.
859 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
860 simple number for the section address, rather than an expression.
861 Limit the number of bytes between relocs to MAXRUN.
862 (ieee_write_me_part): Set me_record to the file offset after the
864 (ieee_write_processor): New static function.
865 (ieee_write_object_contents): Use ieee_write_processor.
867 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
869 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
871 * coff-aux.c: Change include of aux.h to aux-coff.h.
873 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
875 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
876 relocation put the addend both in the reloc entry and the data.
877 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
880 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
881 a R_68K_PCxx reloc against a defined global symbol directly.
882 (elf_m68k_check_relocs): Don't count such a reloc.
884 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
885 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
886 symbol for now, otherwise always record the symbol as dynamic.
887 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
888 is not referenced by a dynamic object, and we are not making a
889 shared object, then don't make a PLT entry. If we do make a PLT
890 entry, make sure the symbol has been recorded as dynamic.
892 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
894 * configure.host: When making a shared library, set HLDFLAGS to
895 pass an appropriate -rpath option. Use the make variable SONAME
896 as the shared library soname, rather than computing it here. On
897 SunOS, build stamp-tshlink in place of $(SHLINK).
898 * Makefile.in (SONAME): New variable.
899 ($(SHLINK)): Make a link to the transformed name, as well.
900 (stamp-tshlink): New target.
901 (install): Skip stamp-tshlink during install.
903 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
905 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
906 linker sections have been set up yet.
908 * elf.c (make_mapping): Add an additional argument to suppress
909 making the first section include the program headers.
910 (map_sections_to_segments): If the user used -Ttext such that the
911 program headers are on a different page, do not set the flags
912 saying that this section includes the program headers.
914 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
916 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
917 don't define TRAD_HEADER.
918 * configure: Rebuild.
920 * netbsd-core.c: New file, support for NetBSD core files.
921 * hosts/*nbsd.h: Removed.
923 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
925 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
926 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
927 * libbfd.h, bfd-in2.h: Regenerated.
928 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
929 bfd_elf32_bfd_reloc_type_lookup.
930 (reloc_type{,_names}): Deleted.
931 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
933 (sparc_reloc_map): Add sparc64 relocs.
934 (sparc_elf_notsupported_reloc): New static function.
935 (sparc_elf_wdisp16_reloc): New static function.
936 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
937 (elf32_sparc_relocate_section): Likewise.
938 (bfd_elf32_bfd_reloc_type_lookup): Define.
939 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
940 (reloc_type{,_names}): Deleted.
941 (elf_sparc_howto_table): Deleted.
942 (sparc_reloc_map): Deleted.
943 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
944 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
946 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
948 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
951 * Makefile.in (program_transform_name): New variable.
952 (install): Transform library name before installing it.
954 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
956 * archures.c (bfd_mach_i960_hx): Define.
957 * bfd-in2.h: Rebuild.
958 * cpu-i960.c (scan_960_mach): Accept machine "hx".
959 (MATRIX): Expand entries for HX.
960 (arch_info_struct): Add i960:hx entry.
961 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
962 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
963 (coff_set_flags): Handle bfd_mach_i960_hx.
965 Support for building as a shared library, based on patches from
966 Alan Modra <alan@spri.levels.unisa.edu.au>:
967 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
968 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
969 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
970 * configure: Rebuild.
971 * configure.host: If --enable-shared, adjust shared library stuff
972 based on the host. If the host is SunOS, and the linker supports
973 -rpath, set HLDFLAGS to use it.
974 * Makefile.in (ALLLIBS): New variable.
975 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
976 (COMMON_SHLIB, SHLINK): New variables.
977 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
978 (STAGESTUFF): Remove variable.
979 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
981 (stamp-ofiles): New target, like old ofiles target, but build
982 using a temporary file and move-if-change, and touch stamp-ofiles
984 (ofiles): Just depend upon stamp-ofiles.
985 (stamp-piclist, piclist): New targets.
986 ($(SHLIB), $(SHLINK)): New targets.
987 (targets.o, archures.o): Build twice if PICFLAG is set.
988 (do_mostlyclean): Remove pic/*.o.
989 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
991 (do_distclean): Remove pic and stamp-picdir.
992 (install): Install shared libraries.
993 ($(OFILES)): Depend upon stamp-picdir.
994 (stamp-picdir): New target.
996 * libcoff-in.h: Add comment reminding people that libcoff.h is a
998 * libcoff.h: Rebuild.
1000 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1001 flavour of a section with no owner.
1003 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1004 ELF_LINK_NON_ELF flag.
1005 (mips_elf_create_got_section): Likewise.
1007 * elf.c: Revert last change, since it breaks dynamic linking.
1008 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1010 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1011 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1012 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1014 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1016 * elf.c (assign_file_positions_for_segments): If the backend does
1017 not want the elf header or the program headers in the address
1018 space, do not include them in the calculations.
1020 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1021 function to determine if we need additional program headers.
1022 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1023 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1025 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1027 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1029 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1031 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1032 back into one line. Some compilers (sunos 4.1.3 for example)
1033 won't accept args split across more than one line.
1035 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1037 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1038 * configure: Regenerate.
1040 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1042 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1043 try to do arithmetic on a void *, cast it to a unsigned char * first.
1045 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1047 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1048 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1050 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1051 flag for a newly defined symbol.
1052 (NAME(bfd_elf,record_link_assignment)): Likewise.
1053 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1054 set the DEF or REF_REGULAR flags correctly.
1056 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1057 (libbfd.h, libcoff.h): Corresponding change.
1059 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1060 a PLT32 reloc as dynamic.
1061 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1062 is not referenced by a dynamic object, and we are not making a
1063 shared object, then don't make a PLT entry. If we do make a PLT
1064 entry, make sure the symbol has been recorded as dynamic.
1066 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1068 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1069 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1070 (powerpcle-*-cygwin32): New.
1071 * peicode.h (add_data_entry): Get address from vma.
1073 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1075 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1076 attached to the section has already been created as an undefined
1077 symbol, treat it as if it hasn't been created yet.
1079 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1081 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1082 symbol or section symbols if stripping all symbols and this is not
1083 a relocateable link. Don't output the symbol string table if
1084 there are no symbols.
1085 (elf_link_flush_output_syms): Don't do anything if there are no
1088 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1090 * coff-aux.c: New file.
1091 * hosts/m68kaux.h: New file.
1092 * config.bfd (m68*-apple-aux*): New target.
1093 * configure.in (m68*-apple-aux*): New native host.
1094 (m68kaux_coff_vec): New vector.
1095 * configure: Rebuild.
1096 * targets.c (m68kaux_coff_vec): Declare.
1097 * coffcode.h (bfd_coff_backend_data): Add field
1098 _bfd_coff_link_add_one_symbol.
1099 (bfd_coff_link_add_one_symbol): Define.
1100 (compare_arelent_ptr): New static function if TARG_AUX.
1101 (coff_write_relocs): If TARG_AUX, sort the relocs.
1102 (coff_write_object_contents): Set A/UX aouthdr magic number.
1103 (coff_link_add_one_symbol): Define if not defined.
1104 (bfd_coff_std_swap_table): Initialize new field.
1105 * libcoff.h: Rebuild.
1106 * cofflink.c (coff_link_add_symbols): Call
1107 bfd_coff_link_add_one_symbol rather than
1108 _bfd_generic_link_add_one_symbol.
1109 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1110 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1111 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1112 * Makefile.in: Rebuild dependencies.
1113 (BFD32_BACKENDS): Add coff-aux.o.
1114 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1116 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1118 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1119 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1121 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1123 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1124 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1125 (maintainer-clean): Warn about deleting special files.
1126 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1128 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1129 warning symbols correctly.
1130 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1131 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1132 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1133 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1134 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1135 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1137 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1140 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1142 * libcoff-in.h: aligned newly exported names with bfd naming
1143 conventions. Removed an erroneous define of POWERPC_LE_PE.
1144 * libcoff.h: Rebuild.
1145 * cofflink.c, coff-ppc.c: the above function name changes
1147 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1149 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1150 * ecoff.c (struct extsym_info): Define.
1151 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1152 to ecoff_link_write_external.
1153 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1154 Strip symbols when appropriate.
1156 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1157 * syms.c (BSF_OBJECT): Define.
1158 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1159 * bfd-in2.h: Rebuild.
1160 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1162 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1165 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1166 copying relocs into a shared object, treat a defined global symbol
1168 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1169 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1170 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1172 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1173 real defined symbol, not to a weak defined symbol.
1175 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1177 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1178 and made a few static functions externs.
1180 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1181 POWERPC_LE_PE hack in cofflink.
1183 * libcoff-in.h: promoted the following from cofflink.c to allow
1184 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1185 coff_debug_merge_element, struct coff_debug_merge_type,
1186 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1187 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1188 coff_debug_merge_hash_lookup, coff_link_section_info,
1189 coff_final_link_info, coff_debug_merge_hash_newfunc,
1190 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1192 * libcoff.h: re-gen'd
1194 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1196 * syms.c: Include "bfdlink.h".
1197 (struct stab_find_info): Define.
1198 (_bfd_stab_section_find_nearest_line): New function.
1199 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1200 * libbfd.h: Rebuild.
1201 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1202 * elf.c (_bfd_elf_find_nearest_line): Try calling
1203 _bfd_stab_section_find_nearest_line before searching the ELF
1204 symbol table. Find the closest STT_FUNC symbol, not the last one.
1205 * libcoff-in.h (coff_data_type): Add line_info field.
1206 * libcoff.h: Rebuild.
1207 * coffgen.c (coff_find_nearest_line): Try calling
1208 _bfd_stab_section_find_nearest_line before searching the COFF
1210 * Makefile.in: Rebuild dependencies.
1212 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1214 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1215 4 bytes, so we get the correct value when updating the register
1216 field in little endian mode.
1218 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1220 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1221 entry_section fields. Add sntoc and snentry fields.
1222 * libcoff.h: Rebuild.
1223 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1224 not toc_section and entry_section (the COFF file does not have any
1225 sections at this point).
1226 (coff_write_object_contents): Set o_snentry and o_sntoc from
1227 snentry and sntoc rather than entry_section and toc_section.
1228 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1229 snentry, not toc_section and entry_section.
1230 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1231 entry_section from hentry.
1232 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1234 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1235 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1236 than using toc_section directly.
1238 * archures.c: Add missing `.' in enum bfd_architecture.
1239 * bfd-in2.h: Rebuild.
1241 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1242 Robert Lipe <robertl@arnet.com>.
1244 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1246 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1247 to sections we allocate. Use bfd_zalloc to allocate initialial
1248 sections, not bfd_alloc.
1249 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1250 SDA{,2}I16 relocations.
1251 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1252 whether to put something in .sbss or not.
1253 (ppc_elf_relocate_section): Add support for more relocations. Add
1254 in sec->output_offset where appropriate. Make error messages
1255 include the symbol name.
1257 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1258 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1259 doesn't get redefined messages if -shared.
1261 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1262 section if the rel_section field has been set up.
1264 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1266 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1269 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1271 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1272 of flags, only flags used are controlled by mach number. Bump up
1273 output file mach number to highest of input file mach numbers.
1274 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1275 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1277 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1278 bfd_elf64_sparc_vec support.
1280 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1282 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1283 the embedded bit is set on some objects and not on others. Just
1285 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1288 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1290 * coffcode.h (coff_new_section_hook): Don't try to align the
1293 * coffcode.h (coff_set_section_contents): Fix the handling of the
1294 .lib section to work even if the entire section contents are
1295 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1296 Robert Lipe <robertl@arnet.com>.
1298 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1300 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1301 memory here for contents.
1303 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1304 _SDA2_BASE_ by 32768.
1305 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1306 started using. Allocate contents for .sdata and .sdata2 sections
1308 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1310 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1311 size _SDA{,2}_BASE_.
1312 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1315 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1317 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1319 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1320 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1321 (bfd_mach_sparc_v9a): Define.
1322 (bfd_mach_sparc_v9_p): Define.
1323 * bfd-in2.h: Regenerated.
1324 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1326 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1327 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1328 to bfd_elf32_sparc_vec.
1329 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1330 Add v8plus{,a} support.
1332 (sparc_compatible): New function.
1333 * elf32-sparc.h: #include "elf/sparc.h".
1334 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1335 elf32_sparc_final_write_processing): New functions.
1336 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1337 elf_backend_final_write_processing): Define.
1339 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1341 * elf-bfd.h (struct elf_link_hash_entry): Add
1342 linker_section_pointer field.
1343 (enum elf_linker_section_enum): Enumeration for new way of
1344 creating linker dynamic sections and symbols.
1345 (elf_linker_section{,_pointers}): New structures for creating
1346 dynamic sections and symbols.
1347 (elf_obj_tdata): Add linker_section_pointers and linker_section
1349 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1350 (_bfd_elf_create_linker_section): New declarations.
1351 (_bfd_elf_find_pointer_linker_section): Ditto.
1352 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1353 (_bfd_elf_make_linker_section_rela): Ditto.
1355 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1357 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1358 (ppc_elf_create_linker_section): New function to create the
1359 sections .got, .sdata, and .sdata2.
1360 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1362 (ppc_elf_check_relocs): Support more of the eabi relocations.
1363 (ppc_elf_relocate_section): Ditto.
1364 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1365 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1367 * elflink.h (elf_create_pointer_linker_section): New function to
1368 create initialized pointers in dynamic linker sections.
1369 (elf_finish_pointer_linker_section): Actually intialize the
1370 pointers created above.
1372 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1373 macros to provide both 32 and 64 bit versions of
1374 elf_create_pointer_linker_section.
1375 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1376 provide both 32 and 64 bit versions of
1377 elf_finish_pointer_linker_section.
1379 * elflink.c (_bfd_elf_create_linker_section): New function to
1380 create a linker section.
1381 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1382 given address in the linker pointer offsets created for a given
1384 (_bfd_elf_make_linker_section_rela): Make a RELA section
1385 corresponding to the generated linker section.
1387 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1389 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1391 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1393 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1394 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1395 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1396 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1397 toc entry in an objdump) for now.
1398 (ppc_do_last, ppc_get_last): New function - needed to save processing
1399 the toc owner to the end.
1400 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1403 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1404 toc owner from being done till last. Must define POWERPC_LE_PC
1407 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1409 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1411 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1412 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1414 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1416 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1418 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1420 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1422 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1424 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1426 * elf.c (assign_file_positions_for_segments): Don't increment file
1427 offset for a segment which contains no loadable sections.
1429 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1431 * reloc.c: Add new PowerPC relocations.
1432 * {bfd-in2,libbfd}.h: Regenerate.
1434 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1435 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1437 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1439 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1442 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1445 * coffgen.c (coff_find_nearest_line): Don't try to cache
1446 information in sections that are not owned by a BFD. From Richard
1447 Henderson <richard@atheist.tamu.edu>.
1449 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1450 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1451 * elflink.h (elf_link_output_extsym): Remove special check for
1454 * ecoffswap.h: Add prototypes for static functions.
1456 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1458 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1459 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1461 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1462 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1463 support. Begin support for R_PPC_SDA{2,}REL.
1465 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1467 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1468 create the .got and .got.neg sections.
1469 (ppc_elf_size_dynamic_sections): Call it.
1470 (ppc_elf_check_relocs): Call it.
1471 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1472 (ppc_elf_check_relocs): Add error messages for relocations we
1473 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1476 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1478 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1479 section flags for V.4 and eabi.
1481 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1483 * elf.c (assign_file_positions_for_segments): If a segment
1484 contains no sections, don't mark it as readable.
1486 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1487 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1489 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1490 dynamic section, if there is one.
1491 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1492 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1493 (bfd_elf64_swap_dyn_in): Likewise.
1494 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1496 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1498 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1499 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1500 <pirker@eiunix.tuwien.ac.at>.
1502 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1504 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1505 PowerPC V.4 and eabi.
1506 * bfd-in2.h: Regenerate.
1507 * libfd.h: Regenerate.
1509 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1511 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1512 section type and SHF_EXCLUDE section flag, turning them into the
1513 appropriate bfd section flag.
1515 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * xcofflink.c (xcoff_link_add_symbols): Create the special
1518 sections if we see a DYNAMIC object, in case that is the only
1519 XCOFF input object we see.
1521 * elf32-mips.c: Extensive changes for a start at dynamic linking
1522 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1524 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1525 (struct elf_backend_data): Remove
1526 elf_backend_create_program_headers field. Add
1527 elf_backend_additional_program_headers and
1528 elf_backend_modify_segment_map fields.
1529 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1531 (elf_backend_additional_program_headers): Likewise.
1532 (elf_backend_modify_segment_map): Likewise.
1533 (elf_backend_create_program_headers): Don't define.
1534 (elfNN_bed): Change to account for field changes.
1535 * elf.c (assign_file_positions_for_segments): Call new
1536 modify_segment_map backend function. Don't call old
1537 create_program_headers backend function.
1538 (get_program_header_size): Call additional_program_headers rather
1539 than create_program_headers.
1540 * elflink.h (elf_link_add_object_symbols): Initialize
1541 type_change_ok from new backend field.
1542 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1544 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1545 a reloc against the appropriate section.
1547 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1548 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1549 (elf_flags_init): Rename from elf_ppc_flags_init.
1550 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1552 (ppc_elf_copy_private_bfd_data): Likewise.
1553 (ppc_elf_merge_private_bfd_data): Likewise.
1555 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1558 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1560 * coff-alpha.c (alpha_relocate_section): During final link, allow
1561 output .lita section to be bigger than 64k by adjusting gp value
1562 on a per-input section basis.
1563 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1565 (struct ecoff_section_tdata): Add gp field.
1567 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1569 Handle Alpha ECOFF changes in OSF/1 3.2.
1570 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1572 * coff-alpha.c: Include "aout/ar.h".
1573 (alpha_ecoff_get_relocated_section_contents): Don't require an
1574 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1575 3.2 doesn't generate one.
1576 (alpha_relocate_section): Likewise.
1577 (alpha_ecoff_slurp_armap): Define.
1578 (alpha_ecoff_slurp_extended_name_table): Define.
1579 (alpha_ecoff_construct_extended_name_table): Define.
1580 (alpha_ecoff_truncate_arname): Define.
1581 (alpha_ecoff_write_armap): Define.
1582 (alpha_ecoff_generic_stat_arch_elt): Define.
1583 (alpha_ecoff_update_armap_timestamp): Define.
1585 (alpha_ecoff_read_ar_hdr): New static function.
1586 (alpha_ecoff_get_elt_at_filepos): New static function.
1587 (alpha_ecoff_openr_next_archived_file): New static function.
1588 (alpha_ecoff_get_elt_at_index): New static function.
1589 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1590 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1591 _bfd_ecoff to alpha_ecoff.
1592 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1593 field from backend structure, rather than always calling
1594 _bfd_get_elt_at_filepos.
1595 * coff-mips.c (mips_ecoff_backend_data): Initialize
1596 get_elt_at_filepos field.
1597 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1598 from _bfd_generic_read_ar_hdr with minor changes.
1599 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1600 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1601 * libbfd.h: Rebuild.
1603 * bfd-in.h (BFD_IN_MEMORY): Define.
1604 * libbfd-in.h (struct bfd_in_memory): Define.
1605 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1606 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1607 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1608 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1609 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1610 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1611 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1612 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1613 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1614 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1616 (bfd_openstreamr): Likewise.
1617 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1618 BFD_IN_MEMORY is not set.
1619 * riscix.c (riscix_some_aout_object_p): Likewise.
1620 * bfd-in2.h, libbfd.h: Rebuild.
1622 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1623 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1624 (bfd_get_elt_at_index): Define.
1625 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1626 bfd_get_elt_at_index. Change index parameter from int to
1628 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1629 (_bfd_noarchive_get_elt_at_index): Define.
1630 (_bfd_archive_bsd_get_elt_at_index): Define.
1631 (_bfd_archive_coff_get_elt_at_index): Define.
1632 * bfd-in2.h, libbfd.h: Rebuild.
1633 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1634 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1635 * ieee.c (ieee_get_elt_at_index): Define.
1636 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1637 * oasys.c (oasys_get_elt_at_index): Define.
1638 * som.c (som_get_elt_at_index): Define.
1640 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1641 numbers to the .text section.
1643 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1645 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1646 If there is a SEC_DEBUGGING section, get the contents of the debug
1647 information part from it.
1648 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1650 (ieee_write_object_contents): Check ieee_write_debug_part return.
1652 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1654 * config.bfd (i[345]86-*-freebsd*): Add target.
1655 * configure.in (i386freebsd_vec): Add vec.
1656 * configure: Regenerate.
1657 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1658 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1659 Rebuild dependencies..
1660 * freebsd.h: New file.
1661 * i386freebsd.c: New file.
1662 * targets.c (i386freebsd_vec): Declare.
1663 (bfd_target_vector): Add i386freebsd_vec.
1664 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1665 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1667 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1669 * ieee.c (ieee_slurp_debug): New static function.
1670 (ieee_object_p): Call it.
1671 (ieee_slurp_section_data): Skip debugging sections.
1672 (ieee_get_reloc_upper_bound): Likewise.
1673 (ieee_get_section_contents): Likewise.
1674 (ieee_canonicalize_reloc): Likewise.
1675 (ieee_write_section_part): Likewise.
1676 (ieee_write_debug_part): Likewise.
1677 (ieee_write_data_part): Likewise.
1678 (init_for_output): Likewise.
1680 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1682 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1684 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1685 relocs, since ppc_elf_relocate_section handles the linker case.
1686 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1688 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1689 ppc_elf_relocate_section since that is now the only caller.
1690 (ppc_elf_relocate_section): Ditto.
1692 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1694 * coffcode.h (coff_write_object_contents): If we don't know the
1695 section of the entry point for an XCOFF executable, always set the
1696 entry address to -1.
1698 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1700 * elf.c (bfd_section_from_shdr): Add support for note sections.
1702 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1704 * bfd-in.h (struct _symbol_info): Add stab_type field.
1705 * bfd-in2.h: Rebuild.
1706 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1708 * elf32-ppc.c: Remove trailing newline from calls to
1710 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1711 difference if target endianness is known.
1713 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1715 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1716 old style TOC16 references without using R_PPC_GOT.
1717 (ppc_reloc_type): Ditto.
1718 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1719 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1720 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1721 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1722 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1724 (ppc_elf_adjust_dynamic_symbol): Ditto.
1725 (ppc_elf_adjust_dynindx): Ditto.
1726 (ppc_elf_size_dynamic_sections): Ditto.
1727 (ppc_elf_finish_dynamic_symbol): Ditto.
1728 (ppc_elf_finish_dynamic_sections): Ditto.
1729 (ELF_DYNAMIC_INTERPRETER): Define.
1731 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1733 * elf.c (copy_private_bfd_data): When attaching sections to
1734 segments ignore sections that won't be allocated. Patch from
1737 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1739 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1742 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1744 * coff-i960.c (CALC_ADDEND): Define.
1745 (coff_i960_relocate_section): Add the input section VMA to the
1746 addend for PC relative relocs.
1748 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1750 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1751 to correctly terminate.
1753 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1755 * targets.c (enum bfd_endian): Define.
1756 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1757 from boolean to enum bfd_endian. Change header_byteorder_big_p
1759 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1760 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1761 * bfd-in2.h: Rebuild.
1762 * All targets: Change initialization of byteorder and
1763 header_byteorder to use enum bfd_endian values rather than
1765 * All files: Change all references to byteorder_big_p and
1766 header_byteorder_big_p to use new bfd_*_endian macros.
1768 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1770 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1772 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1774 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1776 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1778 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1780 * ieee.c: Lots of minor cleanups. Make many functions return
1781 errors rather than calling abort. Also:
1782 (ieee_write_twobyte): Remove; change callers to call existing
1783 ieee_write_2bytes function.
1784 (ieee_write_expression): Don't output the section twice when
1785 outputting a local symbol. Don't emit an extraneous zero if there
1787 (ieee_slurp_sections): Set the lma as well as the vma.
1788 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1790 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1791 a recognized one or bfd_arch_unknown.
1792 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1794 (ihex_get_symtab): Likewise.
1796 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1798 * aoutx.h: Include <ctype.h>.
1799 (struct aout_link_includes_table): Define.
1800 (struct aout_link_includes_totals): Define.
1801 (struct aout_link_includes_entry): Define.
1802 (aout_link_includes_lookup): Define macro.
1803 (struct aout_final_link_info): Add includes field.
1804 (aout_link_includes_newfunc): New static function.
1805 (NAME(aout,final_link)): Initialize includes hash table.
1806 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1808 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1810 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1812 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1814 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1816 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1818 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1819 (pe_print_private_bfd_data): call pe_print_reloc.
1820 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1821 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1822 up some debugging as well.
1824 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1826 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1829 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1831 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1832 when setting sections to NULL.
1834 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1836 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1838 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1839 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1841 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1842 * bfd-in2.h: Rebuild.
1844 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1846 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1848 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1850 * ihex.c (ihex_scan): Handle record types 4 and 5.
1851 (ihex_object_p): Permit types 4 and 5.
1852 (ihex_set_section_contents): Remove check for out of range
1854 (ihex_write_object_contents): Generate types 4 and 5.
1856 * elflink.h (elf_link_output_extsym): Just ignore warning and
1857 indirect references to symbols which don't really exist.
1859 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1861 * peicode.h (pe_print_idata): Minor format fixes
1862 (pe_print_edata): New function. Under private printing, this formats
1863 the edata section of a PE file.
1864 (pe_print_private_bfd_data): Added call to pe_print_edata.
1866 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1868 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1869 index, don't call stoi.
1871 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1873 * srec.c (srec_scan): Set lma as well as vma.
1875 * ihex.c: New file; support for Intel Hex format.
1876 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1877 (ihex_vec): Declare.
1878 (bfd_target_vector): Always include ihex_vec.
1879 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1880 * Makefile.in: Rebuild dependencies.
1881 (BFD_LIBS): Add ihex.o
1882 (BFD_LIBS_CFILES): Add ihex.c.
1883 * bfd-in2.h: Rebuild.
1885 * elf.c (assign_file_positions_for_segments): Sort the sections in
1887 (get_program_header_size): Return the right size if segment_map is
1889 (copy_private_bfd_data): Don't bother to sort the sections.
1891 * bfd.c (bfd_record_phdr): New function.
1892 * bfd-in.h (bfd_record_phdr): Declare.
1893 * bfd_in2.h: Rebuild.
1895 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1898 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1899 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1901 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1902 (bfd_zmalloc): Change declaration.
1903 * libbfd.h: Rebuild.
1904 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1905 and realloc. Don't set bfd_error_no_memory if they fail.
1907 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1909 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1910 uses as well. Added a new howto to deal with TOCREL16 relocs that
1911 are TOCDEFN as well.
1912 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1913 to handle RVA relocs from dlltool.
1914 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1915 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1916 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1918 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1919 to get the right section alignment.
1921 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1923 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1924 p_paddr if p_paddr is zero.
1925 (make_mapping): Set includes_filehdr and includes_phdrs for first
1927 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1929 (assign_file_positions_for_segments): Handle includes_filehdr and
1930 includes_phdrs. Remove special handling of PT_PHDR and first
1932 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1933 when appropriate. Remove special handling of PT_PHDR segment.
1934 Use a more complex condition for when a section is included in a
1935 segment to handle Solaris linker oddities.
1937 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1939 * coff-m88k.c (howto_table): Reformatted for easier reading;
1940 special_function now points to new function m88k_special_reloc.
1941 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1943 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1944 be done correctly by m88k_special_reloc.
1945 (reloc_processing): New function to be used by RELOC_PROCESSING.
1946 (RELOC_PROCESSING): Define to call reloc_processing.
1948 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1950 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1951 (pe_print_pdata): Likewise.
1953 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1954 obstack_alloc fails.
1955 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1957 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1958 * Many files: don't set bfd_error_no_memory if one of the above
1961 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1962 if p_paddr_valid is set.
1963 (copy_private_bfd_data): New static function.
1964 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1966 * elf.c (assign_file_positions_for_segments): Fix case where extra
1967 program headers were allocated.
1969 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1970 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1971 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1972 _bfd_elf_print_private_bfd_data.
1974 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1975 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1976 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1977 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1978 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1979 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1980 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1982 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1984 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1985 * elf.c (make_mapping): New static function.
1986 (map_sections_to_segments): New static function.
1987 (elf_sort_sections): New static function.
1988 (assign_file_positions_for_segments): New static function.
1989 (map_program_segments): Remove.
1990 (get_program_header_size): Remove sorted_hdrs, count, and
1991 maxpagesize parameters. Simplify.
1992 (assign_file_positions_except_relocs): When generating an
1993 executable, use assign_file_positions_for_segments.
1994 (elf_sort_hdrs): Remove.
1995 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1996 to get_program_header_size.
1998 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2000 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2002 * configure, config.in: Regenerate with autoconf 2.7.
2004 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2005 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2007 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2009 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2010 (ecoff_sec_to_styp_flags): Likewise.
2011 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2012 (ecoff_set_symbol_info): Handle scRConst.
2013 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2014 (ecoff_compute_section_file_positions): Handle .rconst section.
2015 (_bfd_ecoff_write_object_contents): Likewise.
2016 (ecoff_link_check_archive_element): Handle scRConst.
2017 (ecoff_link_add_externals): Likewise.
2018 (ecoff_link_write_external): Handle .rconst section.
2019 (ecoff_reloc_link_order): Likewise.
2020 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2021 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2023 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2025 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2026 DEF_DYNAMIC flag is set.
2028 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2030 * host-aout.c: If TRAD_HEADER is defined, include it.
2032 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2034 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2035 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2036 (BFD_NEED_DECLARATION): New function.
2037 * configure.in: Use BFD_NEED_DECLARATION.
2038 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2039 * configure, config.in: Rebuild with autoconf 2.6.
2041 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2042 special_sections before returning when called with a non XCOFF
2045 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2048 * coffcode.h (coff_compute_section_file_positions): Only pad the
2049 previous section to force file alignment when creating an
2052 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2054 * coffcode.h (coff_compute_section_file_positions): If
2055 RS6000COFF_C, set up the .debug section.
2057 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2058 if it is not large enough to accomodate the entire TOC area with
2059 signed 16 bit offsets.
2060 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2062 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2063 TOC anchor to use the TOC value used in the output file.
2065 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2067 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2068 (_bfd_coff_read_string_table): Likewise.
2070 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2072 * pe-arm.c: Fix typos.
2073 * coff-arm.c: Likewise.
2075 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2077 * coff-ppc.c (list_ele): Added "cat"egory member.
2078 (record_toc): New category parameter (priv or pub).
2079 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2080 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2081 the mainline. It addes extra toc cells in error.
2082 (ppc_coff_swap_sym_in_hook): Added some documentation.
2083 (dump_toc): Can now diagnose "virtual toc" chicanery.
2085 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2087 * elf-bfd.h (struct elf_link_hash_table): Change type of
2088 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2090 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2092 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2093 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2095 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2096 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2097 defined or mentioned in a regular file.
2099 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2101 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2102 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2103 (coff_ppc_relocate_section): Correct REL24 handling
2104 (ppc_process_before_allocation): Correct TOCDEFN handling
2106 * peicode.h (dir_names): Added name descriptions
2108 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2110 * VERSION: Updated to cygnus-2.6.
2112 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2114 * targets.c (m68k4knetbsd_vec): Declare.
2116 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2118 * targets.c (bfd_target): Change type of second argument to
2119 _bfd_print_private_bfd_data from void * to PTR.
2120 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2121 using PTR rather than void *.
2122 * bfd-in2, libbfd.h: Rebuild.
2123 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2125 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2126 _bfd_generic_bfd_print_private_bfd_data rather than casting
2129 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2131 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2132 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2134 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2135 BFD64_BACKENDS_CFILES): New variables.
2138 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2140 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2141 not at the file position of the first section.
2142 * coffcode.h (coff_compute_section_file_positions): Avoid using
2144 (coff_write_object_contents): When generating a PPC PE executable
2145 with no symbols, round up the file size to a COFF_PAGE_SIZE
2147 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2148 don't write out a string table.
2150 * elf.c (bfd_section_from_shdr): When using a different section
2151 header, pass the new one to _bfd_elf_make_section_from_shdr.
2152 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2153 (elf_map_symbols): Add section VMA to symbol value when comparing
2155 (_bfd_elf_compute_section_file_positions): Only build symbol table
2156 if there are some symbols. Set file offset of symtab and strtab
2158 (assign_file_positions_except_relocs): Remove dosyms parameter.
2159 Change all callers. Never set file offset of symtab and strtab
2161 (_bfd_elf_copy_private_section_data): New function.
2162 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2163 (_bfd_elf_copy_private_symbol_data): New function.
2164 (swap_out_syms): Check for special mapping of st_shndx created by
2165 copy_private_symbol_data.
2166 * elfxx-target.h: Use new copy routines.
2167 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2168 (_bfd_elf_copy_private_section_data): Declare.
2170 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2172 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2175 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2176 _bfd_dummy_target, matching the recent change to archive
2179 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2181 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2182 arithmetic on PTR types.
2184 * aout-target.h (MY(callback)): Set the lma of the sections.
2186 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2187 symbol into a reloc against the section.
2189 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2191 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2192 glue for the relocs: IMGLUE and IFGLUE.
2193 (record_toc): new function - tracks toc contents
2194 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2195 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2196 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2197 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2198 (ppc_record_toc_entry): Removed a debug define (duh)
2200 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2201 (pe_print_idata): New function - formats the idata section data
2202 (pe_print_pdata): New function - formats the pdata section data
2203 (pe_print_private_bfd_data): calls to above
2205 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2207 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2208 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2209 TARGET_SYM and TARGET_NAME for vector and BFD name.
2210 * coff-pmac.c (pmac_xcoff_vec): Remove.
2211 (TARGET_SYM, TARGET_NAME): Define.
2212 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2213 machine to 0, not all PowerMacs are 601s.
2215 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2217 * elfcode.h (elf_object_p): Read in any program headers.
2218 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2219 based on the program headers, if any.
2220 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2221 (map_program_segments): Set p_paddr of program headers based on
2224 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2226 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2229 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2230 trying to do a relocateable link with a non-a.out object file.
2232 * archive.c (bfd_generic_archive_p): Check the first object file
2233 in an archive even if target_defaulted is set. If the object file
2234 has the wrong xvec, reject it.
2236 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2237 be represented, report the name via _bfd_error_handler.
2238 (translate_to_native_sym_flags): Likewise.
2239 * elf32-mips.c (mips_elf_final_link): Likewise.
2240 * oasys.c (oasys_write_sections): Likewise.
2242 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2243 which checks for STYP_OVRFLO sections.
2244 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2245 reloc and lineno count overflows.
2246 (coff_write_object_contents): Call coff_count_linenumbers before
2247 coff_compute_section_file_positions. If RS6000COFF_C, handle
2248 reloc and lineno count overflows.
2249 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2250 relocs before dealing with .pad sections. Count overflow section
2251 headers when handling .pad sections.
2253 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2256 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2257 (struct xcoff_link_hash_table): Add descriptor_section and
2258 special_sections fields.
2259 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2260 (xcoff_link_add_symbols): Set linkage section alignment. Create
2261 descriptor section. Check for magic symbol names (_text, etc.),
2262 and record them in special_sections if found. Set
2263 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2264 descriptor field to point back to the function code symbol.
2265 (xcoff_sweep): Always mark the special descriptor_section.
2266 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2267 function descriptor, and mark it if it is.
2268 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2269 parameter, and fill it in. Allocate space for the descriptor
2271 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2272 global linkage code. If an undefined function descriptor is
2273 exported, arrange to define it. Warn about any other undefined
2275 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2276 (xcoff_write_global_symbol): Create a function descriptor when
2278 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2279 * bfd-in2.h: Rebuild.
2281 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2283 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2284 (ppc_coff_link_hash_table): new types for hashing
2285 (ppc_coff_link_hash_newfunc): hash entry constructor
2286 (ppc_coff_link_hash_table_init): hash table initializer
2287 (ppc_coff_link_hash_table_create): hash table constructor
2288 (ppc_record_toc_entry): changed references to hash table
2289 (coff_ppc_relocate_section): changed references to hash table
2291 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2292 * libcoff.h: Rebuild
2294 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2295 (coff_link_add_symbols): removed toc_offset init
2297 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2299 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2302 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2303 if it is given and mmep is available.
2304 * acconfig.h: Undef USE_MMAP.
2305 * configure, config.in: Regenerated.
2306 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2307 table handling the old way.
2308 (aout_get_external_symbols): Don't complain if last byte of string
2310 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2311 (bfd_free_window) [! USE_MMAP]: Don't define.
2312 (bfd_get_file_window,
2313 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2315 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2317 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2320 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2322 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2323 compatible with AMD generated COFF files. Try to support both AMD
2324 and GNU formats simultaneously.
2325 (coff_a29k_relocate_section): Likewise.
2327 * libbfd.c (bfd_get_file_window): Change writable parameter from
2328 int to boolean; update all callers. Pass MAP_SHARED if not
2329 writable--it's required on Solaris. Cast fprintf argument to
2331 * bfd-in.h (bfd_get_file_window): Update declaration.
2332 * bfd-in2.h: Rebuild.
2333 * aoutx.h: Update calls to bfd_get_file_window.
2335 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2337 (xcoff_swap_ldhdr_in): New static function.
2338 (xcoff_swap_ldsym_in): New static function.
2339 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2340 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2341 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2342 Handle XTY_ER/XMC_XO symbols correctly.
2343 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2344 rather than normal symbol table.
2345 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2346 already defined with the same absolute value.
2347 (xcoff_mark): When considering called symbols, check whether the
2348 descriptor is from a dynamic object, rather than the symbol
2350 (xcoff_build_ldsyms): Likewise.
2352 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2353 Cast realloc and malloc return values. If malloc or realloc fail,
2354 set bfd_error_no_memory.
2355 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2356 * bfd-in2.h: Rebuild.
2358 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2360 * coff-ppc.c (ppc_record_toc_entry): new function.
2361 (in_reloc_p): changed return value.
2362 (coff_ppc_relocate_section): much rework.
2363 (ppc_allocate_toc_section): new function.
2364 (ppc_process_before_allocation): new function.
2365 (ppc_coff_swap_sym_in_hook): new function.
2367 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2368 (coff_link_add_symbols): initialize toc_offset.
2370 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2371 (coff_swap_aouthdr_out): Added more sections to the data
2372 dictionary for the pe file header. Also changed linker version
2373 number on the ppc side.
2374 (dir_names): small improvements to the dictionary printing.
2375 (pe_mkobject_hook): save the file level flags.
2377 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2378 (pe_tdata): added real_flags field
2379 (coff_tdata): added local_toc_sym_map and access macro
2381 * libcoff.h (coff_link_hash_entry): added toc_offset field
2382 (pe_tdata): added real_flags field
2383 (coff_tdata): added local_toc_sym_map and access macro
2385 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2386 (coff_mkobject): init for local_toc_sym_map
2387 (coff_write_object_contents): set the internal_a.magic to
2388 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2391 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2393 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2394 entries until both the line number address and the function name
2395 address are too large.
2397 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2398 * configure: Rebuilt.
2400 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2401 is defined in the environment.
2403 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2405 * som.c (som_get_section_contents_in_window): Define to use
2408 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2410 * coff-i860.c: New file, based on coff-i386.c.
2411 * cpu-i860.c: New file, based on cpu-i386.c.
2412 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2413 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2414 targets, using i860coff_vec.
2415 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2416 trad-core.o and hosts/i860mach3.h.
2417 (i860coff_vec): Use coff-i860.o and cofflink.o.
2418 * configure: Rebuild.
2419 * Makefile.in: Rebuild dependencies.
2420 (ALL_MACHINES): Add cpu-i860.o.
2421 (BFD32_BACKENDS): Add coff-i860.o.
2422 (CFILES): Add cpu-i860.c and coff-i860.c.
2423 * targets.c (i860coff_vec): Declare.
2424 (bfd_target_vector): Add &i860coff_vec.
2425 * archures.c (bfd_i860_arch): Declare.
2426 (bfd_archures_list): Add &bfd_i860_arch.
2427 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2428 (coff_set_flags): Handle bfd_arch_i860.
2429 (coff_write_object_contents): Handle I860 a.out magic number.
2431 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2433 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2434 the created .tc section to 2.
2435 (xcoff_mark): Don't keep a .loader reloc for a call to an
2436 undefined symbol when creating a shared library.
2437 (xcoff_build_ldsyms): When creating a shared library, generate
2438 global linkage code for a call to an undefined symbol.
2440 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2442 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2443 BFD32_BACKENDS, BFD64_BACKENDS.
2444 (.dep1): Put mkdep output in a separate file.
2445 Rebuilt dependencies.
2447 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2450 Permit use of mmap when available:
2452 * configure.in: Check for mmap, madvise, mprotect.
2453 * config.in, configure: Regenerated.
2455 * libbfd.c (struct _bfd_window_internal): Define type.
2456 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2458 (ok_to_map): New static variable for debugging.
2459 (_bfd_generic_get_section_contents_in_window): New function.
2460 * bfd-in.h (bfd_window_internal): Declare type.
2461 (bfd_window): Define type.
2462 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2463 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2466 * libaout.h (struct aoutdata): Add two window fields.
2467 (obj_aout_sym_window, obj_aout_string_window): New macros.
2468 * aoutx.h (some_aout_object_p): Initialize windows.
2469 (aout_get_external_symbols): Get symbol data and strings in
2470 windows instead of explicitly allocated buffers.
2471 (slurp_symbol_table): Free window instead of memory.
2472 (bfd_free_cached_info): Release windows instead of freeing storage
2474 (aout_link_free_symbols): Ditto.
2476 * targets.c (bfd_target): Add new field for
2477 get_section_contents_in_window.
2478 (BFD_JUMP_TABLE_GENERIC): Updated.
2479 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2480 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2481 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2482 macros for get_section_contents_in_window field.
2484 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2486 * core.c: Renamed to corefile.c
2487 * makefile.dos (OBJS): Change core.o to corefile.o
2488 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2491 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2493 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2494 targ_selvecs to allow debugging under Irix-5 native.
2497 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2499 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2500 to o. Clobber and restore the list of new csects around the call
2501 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2502 linker error and the linker wants to read the symbol table. Reset
2503 the line number count of a real section even if it has no relocs.
2504 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2506 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2509 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2511 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2512 an undefined symbol in a shared link.
2514 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2515 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2516 phdm@info.ucl.ac.be (Philippe De Muyter).
2518 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2520 * coff-m88k.c (rtype2howto): New static function.
2521 (RTYPE2HOWTO): Use it rather than a macro definition.
2523 * coffcode.h (coff_write_object_contents): set internal_a.magic
2524 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2526 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2527 define TRAD_HEADER to new file hosts/delta68.h.
2528 m88*-motorola-sysv*, however, does use ptrace-core.o.
2529 * hosts/delta68.h: New file.
2531 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2532 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2534 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2536 * i386linux.c (MY(vec)): Declare before use.
2538 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2540 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2541 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2543 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2544 BFD is not of the right type.
2545 (bfd_elf_get_needed_list): Likewise.
2546 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2547 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2548 * xcofflink.c (XCOFF_XVECP): Define.
2549 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2551 (bfd_xcoff_import_symbol): Likewise.
2552 (bfd_xcoff_export_symbol): Likewise.
2553 (bfd_xcoff_link_count_reloc): Likewise.
2554 (bfd_xcoff_record_link_assignment): Likewise.
2555 (bfd_xcoff_size_dynamic_sections): Likewise.
2557 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2558 table index against the number of symbols for a base relative
2561 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2563 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2564 full_aouthdr flag here...
2565 (_bfd_xcoff_bfd_final_link): ...not here.
2567 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2569 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2570 systems that have a system <libelf.h>.
2571 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2572 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2573 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2574 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2575 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2576 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2577 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2579 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2581 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2582 set, set BSF_WEAK in symbol. Change all callers.
2583 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2584 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2585 _bfd_generic_link_add_one_symbol.
2586 (ecoff_indirect_link_order): Check that the section tdata relocs
2587 are not NULL before using them.
2589 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2590 define TRAD_HEADER as hosts/alphalinux.h.
2591 * configure: Rebuild.
2592 * hosts/alphalinux.h: New file.
2593 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2596 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2598 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2599 C_ECOMM storage classes.
2601 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2603 (xcoff_mark): Call xcoff_mark_symbol.
2604 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2605 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2607 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2609 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2611 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2613 (xcoff_find_reloc): New static function.
2614 (xcoff_link_add_symbols): Use it.
2615 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2616 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2617 relocate the value of C_DECL.
2619 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2621 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2623 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2624 callback decide what goes in .relocs.
2625 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2626 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2629 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2631 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2634 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2636 * xcofflink.c: More improvements, mostly to fix handling of
2637 constructors and a few other special cases.
2638 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2639 zero, reverting yesterday's change.
2640 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2641 (bfd_xcoff_link_count_reloc): Declare.
2642 (bfd_xcoff_record_link_assignment): Declare.
2643 * bfd-in2.h: Rebuild.
2645 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2647 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2648 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2649 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2650 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2651 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2652 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2654 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2657 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2658 segments includes the a.out header. See to that the magic number
2659 *always* is big-endian.
2661 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2662 m68k4k NetBSD configurations.
2664 * configure.in, configure: Separate i386 & mips NetBSD
2665 configurations from other BSD ones. Don't assume DEC is the only
2666 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2667 configurations. Add support for m68k4k NetBSD object format.
2669 * libaout.h: Added M_68K4K_NETBSD magic.
2671 * m68k4knetbsd.c: New file.
2673 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2675 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2678 * hosts/mipsnbsd.h: New file.
2681 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2683 * config.bfd: Add config stuff for mips*-*-magic* to set
2684 targ_defvec to ecoff_big_vec.
2687 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2689 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2691 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2692 toc_section, and entry_section fields.
2693 (struct xcoff_section_tdata): Remove ldrel_count field.
2694 * libcoff.h: Rebuild.
2695 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2697 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2698 full a.out header if full_aouthdr is set in xcoff_data.
2699 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2700 based on sections stored in xcoff_data.
2701 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2703 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2704 (rs6000coff_vec): Set symbol_leading_char to '.'.
2705 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2706 value stored in ret rather than returning a pointer value.
2708 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2710 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2713 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2715 * som.c (som_slurp_string_table): Allocate the strings with malloc
2716 since they're free'd by free_cached_info.
2717 (som_slurp_symbol_table): Similarly for the symbol table.
2719 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2721 * Makefile.in (diststuff): Don't make headers.
2723 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2725 * Makefile.in: Rebuild dependencies.
2727 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2728 output_bfd is not SunOS.
2729 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2730 non-SunOS input files.
2732 * xcofflink.c: Extensive changes to support linking shared objects
2733 and generating a .loader section.
2734 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2735 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2736 last_symndx, and ldrel_count fields.
2737 * libcoff.h: Rebuild.
2738 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2739 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2741 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2742 (bfd_xcoff_export_symbol): Declare.
2743 (bfd_xcoff_size_dynamic_sections): Declare.
2744 * bfd-in2.h: Rebuild.
2746 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2748 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2749 * configure: Rebuild.
2750 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2751 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2753 (pmac_xcoff_vec): Update to use new xcoff support.
2754 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2755 (xcoff_write_armap): Declare buf as unsigned char.
2756 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2758 * mpw-make.sed: Generalize subdir_do edit.
2760 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2762 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2763 correctly. Don't initialize asect->vma.
2765 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2767 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2768 something a little less than the page size.
2770 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2772 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2774 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2776 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2777 * coffcode.h (coff_write_object_contents): If .bss is before
2778 .data us that as data_start.
2779 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2781 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2782 (coff_swap_outhdr_out): Hardwire in version number.
2784 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2786 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2787 major and minor to *_vno, since the former are also macros in
2788 SunOS header files. Cast result of bfd_alloc to appropriate
2791 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2792 before assigning to sec_data.
2794 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2796 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2797 now relative to the section, not absolute.
2798 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2799 get the file name when there is a N_SO directory name. When
2800 handling stabs, remember that section->vma was added to the
2803 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2805 * sunos.c (struct sunos_link_hash_table): Add needed field.
2806 (sunos_link_hash_table_create): Call bfd_release, not free.
2807 (sunos_link_hash_table_create): Initialize needed field.
2808 (sunos_add_dynamic_symbols): Record needed objects.
2809 (bfd_sunos_get_needed_list): New function.
2810 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2811 * bfd-in2.h: Rebuild.
2813 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2815 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2817 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2819 * bfd-in.h (struct bfd_link_needed_list): Rename from
2820 bfd_elf_link_needed_list.
2821 * bfd-in2.h: Rebuild.
2822 * elf.c, elflink.h, libelf.h: Corresponding changes.
2824 Add start at AIX linker support; no shared libraries yet.
2825 * xcofflink.c: New file.
2826 * configure.in (rs600coff_vec): Use xcofflink.o.
2827 * configure: Rebuild.
2828 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2830 (struct xcoff_section_tdata): Define.
2831 (xcoff_section_data): Define macro.
2832 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2833 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2834 (_bfd_xcoff_bfd_final_link): Declare.
2835 (_bfd_ppc_xcoff_relocate_section): Declare.
2836 * libcoff.h: Rebuild.
2837 * coff-rs6000.c: Clean up a bit.
2838 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2839 cputype, csects, and debug_indices.
2840 (xcoff_copy_private_bfd_data): Copy cputype.
2841 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2842 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2843 (xcoff_reloc_type_lookup): Rename from
2844 rs6000coff_reloc_type_lookup.
2845 (coff_relocate_section): Define.
2846 (_bfd_xcoff_sizeof_headers): Define.
2847 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2848 (_bfd_xcoff_bfd_relax_section): Define.
2849 (_bfd_xcoff_bfd_link_split_section): Define.
2850 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2852 * coffcode.h (coff_compute_section_file_positions): If AIX,
2853 increment sofar by SMALL_AOUTSZ if not executable.
2854 (coff_write_object_contents): If AIX, always output an a.out
2855 header; if not executable, header size of SMALL_AOUTSZ.
2856 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2857 (_bfd_stringtab_init): Initialize xcoff field.
2858 (_bfd_xcoff_stringtab_init): New function.
2859 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2860 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2861 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2862 * libbfd.h: Rebuild.
2863 * Makefile.in: Rebuild dependencies.
2864 (BFD32_BACKENDS): Add xcofflink.o.
2865 (CFILES): Add xcofflink.c.
2867 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2868 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2869 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2871 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2873 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2875 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2877 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2878 * config.in: Regenerated.
2880 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2881 (_bfd_chunksize): New variable.
2882 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2883 for obstack chunk size.
2884 * configure.in: Check for getpagesize.
2885 * configure: Regenerated.
2887 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2889 * trad-core.c (rawptr): Make it a local variable of
2890 ptrace_unix_core_file_p.
2892 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2894 * coff-arm.c (in_reloc_p): New.
2895 * coff-i386.c (in_reloc_p): New.
2896 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2897 (coff_write_object_contents): Only set has_reloc_section
2899 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2900 in_reloc_p to decide if reloc should be emitted.
2901 * libcoff.h (pe_data_type.in_reloc_p): New.
2902 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2904 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2906 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2907 (_bfd_coff_read_internal_relocs): Likewise.
2908 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2909 (_bfd_coff_read_internal_relocs): Likewise.
2911 * elflink.h (elf_link_add_object_symbols): Correct conditions
2912 under which type and size change warnings are issued.
2914 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2916 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2917 a symbol which is not in a real section.
2918 (coff_write_native_symbol): Corresponding change.
2920 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2921 coff_link_hash_newfunc and make non-static.
2922 (_bfd_coff_link_hash_table_init): New function, broken out of
2923 _bfd_coff_link_hash_table_create.
2924 (_bfd_coff_link_hash_table_create): Use it.
2925 (process_embedded_commands): Make static.
2926 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2927 (_bfd_coff_link_hash_table_init): Declare.
2928 * libcoff.h: Rebuild.
2930 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2931 field in XCOFF tdata.
2932 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2933 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2934 based on cputype stored in a.out header, or in n_type of initial
2936 (coff_write_object_contents): Set cputype correctly in a.out
2938 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2940 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2941 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2943 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2944 * libcoff.h: Rebuild.
2946 * cpu-rs6000.c (rs6000_compatible): New static function.
2947 (bfd_rs6000_arch): Use it.
2948 * cpu-powerpc.c (powerpc_compatible): New static function.
2949 (arch_info_struct): Define various flavours of PowerPC.
2950 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2953 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2955 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2957 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2959 * elflink.h (elf_link_add_object_symbols): Don't warn about
2960 changing the size or type if the old definition was weak.
2962 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2964 * coffcode.h (combined_entry_type): Add fix_line field.
2965 (coff_slurp_line_table): Warn if we try to set the lineno field of
2967 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2968 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2969 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2970 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2972 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2973 * libcoff.h: Rebuild.
2975 * libcoff-in.h (struct xcoff_tdata): Define.
2976 (xcoff_data): Define.
2977 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2978 * bfd-in2.h, libcoff.h: Rebuild.
2979 * coff-rs6000.c (xcoff_mkobject): New static function.
2980 (coff_mkobject): Define.
2981 (xcoff_copy_private_bfd_data): New static function.
2982 (coff_bfd_copy_private_bfd_data): Define.
2983 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2985 (rs6000coff_vec): Add DYNAMIC to object_flags.
2986 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2987 .loader sections specially.
2988 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2989 section alignment from the XCOFF tdata information.
2990 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2991 F_SHROBJ, and copy the extra a.out header information into the
2992 XCOFF tdata structure.
2993 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2994 F_DYNLOAD and the extra a.out header information.
2995 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2996 C_HIDEXT symbol with attached csect information.
2997 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2998 in the o_maxdata field.
2999 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3000 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3001 end if BSF_NOT_AT_END is set.
3003 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3004 _bfd_read_ar_hdr_fn.
3005 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3006 * bfd-in2.h, libbfd.h: Rebuild.
3007 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3009 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3010 (bfd_slurp_bsd_armap_f2): Likewise.
3011 (_bfd_slurp_extended_name_table): Likewise.
3013 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3015 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3017 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3018 when the symbol table is empty.
3020 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3021 space for section symbols, since we don't output them either.
3022 (elf_m68k_adjust_dynindx): Removed.
3024 * ptrace-core.c (rawptr): Make it a local variable of
3025 ptrace_unix_core_file_p.
3027 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3029 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3032 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3033 Mac object file formats.
3035 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3037 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3038 auxent if there isn't one.
3039 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3040 rather than FILNMLEN as the maximum name length.
3042 * coffcode.h (bfd_coff_backend_data): Add new field
3043 _bfd_coff_print_aux.
3044 (bfd_coff_print_aux): New static function.
3045 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3046 scnlen field of an XTY_LD csect aux entry.
3047 (coff_print_aux): New static function.
3048 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3049 in coff_pointerize_aux_hook.
3050 (bfd_coff_std_swap_table): Initialize new field.
3051 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
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 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3057 if there are symbols, for native AIX ld compatibility.
3059 * coffcode.h (bfd_coff_backend_data): Add new field
3060 _bfd_coff_pointerize_aux_hook.
3061 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3062 or I960, and as 0 otherwise.
3063 (bfd_coff_std_swap_table): Initialize new field.
3064 * libcoff.h: Rebuild.
3065 * coffgen.c (coff_pointerize_aux): Change parameters to take
3066 symbol pointer instead of type and class, and to take aux index.
3067 Call _bfd_coff_pointerize_aux_hook if it is defined.
3068 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3069 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3070 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3072 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3073 read-only/host-only support.
3075 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3077 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3080 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3081 BFD_JUMP_TABLE_ARCHIVE accordingly.
3082 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3083 (_bfd_compute_and_write_armap): Declare.
3084 (_bfd_generic_read_ar_hdr): Declare.
3085 (_bfd_read_ar_hdr): Define.
3086 (_bfd_noarchive_read_ar_hdr): Define.
3087 (_bfd_archive_bsd_read_ar_hdr): Define.
3088 (_bfd_archive_coff_read_ar_hdr): Define.
3089 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3090 _bfd_read_ar_hdr instead.
3091 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3092 (_bfd_compute_and_write_armap): Rename from
3093 compute_and_write_armap. Make non-static. Change all callers.
3094 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3095 than _bfd_snarf_ar_hdr.
3096 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3097 * ieee.c (ieee_read_ar_hdr): Define.
3098 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3099 * oasys.c (oasys_read_ar_hdr): Define.
3100 * som.c (som_read_ar_hdr): Define.
3101 * bfd-in2.h, libbfd.h: Rebuild.
3103 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3105 * peicode.c (coff_swap_filehdr_in): If symptr is
3106 zero, there aren't any symbols, even if nsyms is set.
3108 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3110 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3112 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3113 sections, and set styp correctly for them: .got, .hash, .dynamic,
3114 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3115 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3117 (ecoff_sort_hdrs): New static function.
3118 (ecoff_compute_section_file_positions): Return boolean, not void.
3119 Sort the sections by VMA before looking through them. Put the
3120 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3121 section on an appropriate boundary within the page.
3122 (ecoff_compute_reloc_file_positions): Check return value of
3123 ecoff_compute_section_file_positions.
3124 (_bfd_ecoff_set_section_contents): Likewise.
3125 (_bfd_ecoff_write_object_contents): Check for various Alpha
3126 section types when incrementing text_size and data_size. Call
3127 adjust_headers backend function if it exists.
3128 * coff-alpha.c (alpha_adjust_headers): New static function.
3129 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3130 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3132 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3134 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3136 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3137 of ALTERNATE_AIX_CORE_FORMAT.
3138 * configure.in (aix4): No longer need CORE_FLAGS.
3139 * configure: Updated.
3141 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3143 NS32k changes from Ian Dall:
3144 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3146 (aout_link_input_section_std, aout_link_input_section_ext,
3147 aout_link_reloc_link_order): Call them instead of _bfd_*
3149 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3151 (backend_data): Use it instead of hardcoded zero.
3153 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3154 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3156 * ns32knetbsd.c: Include bfd.h.
3157 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3158 (MY_bfd_reloc_type_lookup): Declare function too.
3159 * pc532-mach.c (set_sizes): Don't declare.
3160 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3161 (backend_data, MY_backend_data): Don't define.
3163 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3164 ns32k-*-lites* like ns32k-*-netbsd*.
3166 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3169 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3171 * coffcode.h (coff_write_object_contents): Restore setting
3172 f_timdat to 0, deleted on August 22.
3174 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3176 * coffcode.h (coff_bfd_copy_private_symbol_data,
3177 coff_bfd_copy_private_section_data,
3178 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3179 * peicode.h (coff_bfd_copy_private_bfd_data): New
3180 (pe_bfd_copy_private_bfd_data): New.
3181 (coff_swap_scnhdr_in): Swap bss size into the right place.
3182 (pe_print_private_bfd_data): Add some newlines.
3184 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3186 * som.c (setup_sections): Don't die if a space has no subspaces.
3188 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3190 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3191 dynamic symbol override a common symbol. Don't change the size or
3192 type if they have been set and the new symbol is not a definition.
3193 Warn if the size or type changes.
3195 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3197 * som.c (som_begin_writing): Don't write the symbol table or
3199 (som_finish_writing): Write them here. Place them after the
3200 subspace data, but before the relocs.
3202 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3204 * sunos.c (sunos_add_one_symbol): Just pass false, not
3205 info->shared_library, to sunos_create_dynamic_sections.
3206 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3208 (sunos_check_dynamic_reloc): Remove .text section assertion.
3210 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3212 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3213 * configure, configure.in: Add pmac_xcoff_vec case.
3214 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3215 * coff-pmac.c: New file, PowerMac XCOFF support.
3216 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3217 * targets.c (pmac_xcoff_vec): Declare.
3219 * mpw-config.in: Various changes to be compatible with the
3220 autoconf-based configury.
3221 * mpw-make.sed: New file, sed commands to translate Unix
3222 makefile into MPW syntax.
3223 * mpw-make.in: Remove.
3224 * hosts/mpw.h: Remove.
3225 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3226 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3228 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3230 * binary.c (binary_get_symtab): Return an empty string on error.
3231 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3233 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3235 * coff-ppc.c: Reformatted according to gnu conventions
3236 Removed irrelevant "if 0" code
3238 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3240 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3241 symbols rather than as indirect symbols.
3242 (MY(slurp_symbol_table)): Don't do anything special about
3245 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3246 of .ctors and .dtors sections is no larger than 2.
3248 * sunos.c (sunos_add_one_symbol): Don't change
3249 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3251 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3252 dynamic symbols when creating a shared library.
3253 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3255 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3256 written even if it is not defined in a regular object.
3257 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3258 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3259 rather than the constant 22.
3260 (sunos_check_dynamic_reloc): Handle creating a shared library.
3261 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3262 zero when creating a shared library.
3263 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3264 write it out at the start of the symbol table.
3266 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3268 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3270 * config.bfd: Add arm-*-coff.
3271 * configure.in, configure: Add armcoff_{little,big}_vec.
3272 * targets.c (armcoff_{little,big}_vec): Declare.
3273 (bfd_target_vector): Add armcoff_{little,big}_vec.
3274 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3276 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3278 * targets.c (bfd_find_target): Remove debugging code.
3280 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3282 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3284 * Makefile.in: added *-ppc files
3285 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3286 allow pe based .o's to be shared with other tools on ppc/NT
3287 * config.bfd: added powerpc[le]-[pe|winnt] config support
3288 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3289 * peicode.h: Added more section flags for PE on ppc
3290 Added coff_swap_filehdr_out to allow peicode.h to be
3291 used for non-image PE files on ppc.
3292 Check for image, or not, before copying pe_opthdr
3293 * targets.c: Added new bfd's
3294 * targets.c: Removed two inactive bfds that shouldn't have made it this
3297 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3299 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3300 explicit values to initialize all relocs. Change all users.
3301 (ppc_elf_brtaken_inner): New function to handle branch predicition
3303 (ppc_elf_brtaken_reloc): Ditto.
3304 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3305 relocs use ppc_elf_unsupported_reloc.
3306 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3307 needs to be reported.
3308 (ppc_elf_relocate_section): Support branch prediction relocs.
3310 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3312 * bfd.c (bfd_assert): Remove \n from string passed to
3315 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3316 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3317 (bfd_coff_make_section_hook): Don't define.
3318 (coff_make_section_hook): Remove.
3319 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3320 (styp_to_sec_flags): Likewise.
3321 (coff_write_object_contents): Likewise.
3322 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3324 * libcoff.h: Rebuild.
3325 * coffgen.c (make_a_section_from_file): Just call
3326 bfd_make_section_anyway, not bfd_make_section or
3327 bfd_coff_make_section_hook.
3328 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3329 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3330 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3331 make_section_hook field.
3332 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3334 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3335 pointers into value field for warning and indirect symbols; just
3336 leave the value field alone.
3337 * linker.c (generic_link_add_symbol_list): Use next symbol for
3338 warning and indirect symbols, rather than looking in symbol value.
3339 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3340 parameter. Change all callers. Remove support for indirect
3341 symbols; it didn't work anyhow.
3342 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3343 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3344 * bfd-in2.h: Rebuild.
3346 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3348 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3349 go back to telling the tools this reloc operates on 32 bits.
3351 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3353 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3354 rather than a direct fprintf.
3355 * archive.c (_bfd_write_archive_contents): Likewise.
3356 * coffcode.h (coff_slurp_symbol_table): Likewise.
3357 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3358 (ppc_elf_unsupported_reloc): Likewise.
3359 (ppc_elf_relocate_section): Likewise.
3360 * i386linux.c (linux_tally_symbols): Likewise.
3361 (linux_finish_dynamic_link): Likewise.
3362 * osf-core.c (osf_core_core_file_p): Likewise.
3363 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3364 * som.c (som_sizeof_headers): Likewise.
3365 * srec.c (srec_bad_byte): Likewise.
3366 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3367 * libbfd-in.h (bfd_assert): Declare first parameter const.
3368 * libbfd.h: Rebuild.
3369 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3370 bfd_reloc_overflow is enough.
3371 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3372 * coff-h8500.c (rtype2howto): Likewise.
3373 * coff-z8k.c (rtype2howto): Likewise.
3374 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3375 * elf.c (_bfd_elf_get_lineno): Likewise.
3376 (_bfd_elf_no_info_to_howto): Likewise.
3377 (_bfd_elf_no_info_to_howto_rel): Likewise.
3378 * hp300hpux.c (convert_sym_type): Likewise.
3379 (MY(swap_std_reloc_in)): Likewise.
3380 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3382 * libaout.h (struct aoutdata): Add line_buf field.
3383 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3384 and filename_buffer. Instead, use a malloc buffer stored in the
3385 new line_buf field. Remove length restrictions.
3387 * coffgen.c (string_size): Remove static variable.
3388 (debug_string_size, debug_string_section): Likewise.
3389 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3390 and debug_string_size_p parameters. Use them instead of the
3391 global variables. Change all callers.
3392 (coff_write_symbol): Likewise.
3393 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3394 (coff_write_symbols): Add local variables to replace removed
3397 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3398 function, and line_base fields.
3399 * libcoff.h: Rebuild.
3400 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3401 information, rather than using static variables.
3403 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3404 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3406 * init.c (initialized): Remove static variable.
3407 (bfd_init): Don't bother setting initialized.
3408 (bfd_check_init): Remove.
3409 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3410 * libbfd.h: Rebuild.
3412 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3414 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3415 size for full core dumps. Copy core file header to private data.
3416 (rs6000coff_core_file_failing_command,
3417 rs6000coff_core_file_failing_signal): New functions to extract
3418 the file name and terminating signal from the core file.
3419 * coff-rs6000.c: Use them.
3421 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3423 Change arch info to be const, initialized at compile time.
3424 * archures.c: Reindent many functions. Change CONST to const.
3425 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3426 nothing set it anyhow. Make next const.
3427 (bfd_arch_info_list): Remove.
3428 (bfd_archures_list): Rename from archures_init_table. Change from
3429 a table of function pointers to a table of bfd_arch_info_type
3430 structure addresses.
3431 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3432 (bfd_lookup_arch): Likewise.
3433 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3435 (bfd_default_arch_struct): Make const.
3436 (bfd_arch_init, bfd_arch_linkin): Remove.
3437 (bfd_get_arch_info): Return a const pointer.
3438 * init.c (bfd_init): Don't call bfd_arch_init.
3439 * bfd.c (struct _bfd): Make arch_info const.
3440 * bfd-in2.h: Rebuild.
3441 * libbfd.h: Rebuild.
3442 * configure.in: Put & before everything in $selarchs.
3443 * configure: Rebuild.
3444 * cpu-*.c: Change bfd_*_arch from a function which calls
3445 bfd_arch_linkin to a const structure.
3446 * ieee.c (ieee_object_p): Make arch const.
3448 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3450 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3452 * bfd-in2.h: Regenerate.
3453 * libbfd.h: Regenerate.
3455 * elf32-ppc.c (reloc_type): Update names to match current draft.
3456 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3457 relative. Update names to current V.4 draft.
3458 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3459 (ppc_elf_relocate_section): Rename relocations to match draft.
3461 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3463 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3464 compiled with -mrelocatable-lib to be linked with either normal
3465 modules or -mrelocatable modules.
3467 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3469 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3470 in the a.out header.
3472 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3473 a reloc against a local symbol, even if it's not a section.
3475 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3477 * targets.c (bfd_target): Remove unused align_power_min field.
3478 * bfd-in2.h: Rebuild.
3479 * All backends: Remove initialization of align_power_min.
3481 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3483 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3485 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3487 * config.bfd (mips-dec-netbsd*): New target.
3488 * configure.host (mips-dec-netbsd*): New host.
3489 * configure.in (mips-dec-netbsd*): New native.
3490 * configure: Rebuild.
3492 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3494 Make the COFF backend linker merge common types:
3495 * cofflink.c (struct coff_debug_merge_element): Define.
3496 (struct coff_debug_merge_type): Define.
3497 (struct coff_debug_merge_hash_entry): Define.
3498 (struct coff_debug_merge_hash_table): Define.
3499 (coff_debug_merge_hash_table_init): Define.
3500 (coff_debug_merge_hash_table_free): Define.
3501 (coff_debug_merge_hash_lookup): Define.
3502 (struct coff_final_link_info): Add debug_merge field.
3503 (coff_debug_merge_hash_newfunc): New static function.
3504 (_bfd_coff_final_link): Allocate and free debug_merge table.
3505 (coff_link_input_bfd): Merge identical enum, struct and union
3508 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3510 Convert i960 COFF to use COFF backend linker.
3511 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3512 structure to store the symbol being used.
3513 (coff_i960_start_final_link): New static function.
3514 (coff_i960_relocate_section): New static function.
3515 (coff_i960_adjust_symndx): New static function.
3516 (coff_start_final_link): Define.
3517 (coff_relocate_section): Define.
3518 (coff_adjust_symndx): Define.
3519 * coffcode.h (bfd_coff_backend_data): Add new callback function
3520 _bfd_coff_start_final_link.
3521 (bfd_coff_start_final_link): Define.
3522 (coff_start_final_link): Define if not defined.
3523 (bfd_coff_std_swap_table): Add coff_start_final_link.
3524 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3526 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3527 function callback is not NULL.
3528 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3529 (_bfd_coff_internal_syment_name): Declare.
3530 * libcoff.h: Rebuild.
3531 * configure.in (icoff_big_vec): Add cofflink.o.
3532 (icoff_little_vec): Likewise.
3533 * configure: Rebuild.
3535 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3537 * Makefile.in (clean-info): Remove extraneous tab from line
3540 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3542 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3543 contents has relocs.
3545 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3547 * coffcode.h (coff_compute_section_file_positions): Keep the
3549 (coff_write_object_contents): Remember if it's a relocatable
3551 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3552 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3553 if relocatable file. Swap out saved raw size.
3555 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3557 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3558 (maintainer-clean): Rename from realclean, passing
3559 maintainer-clean down to subdirectories, but leave realclean as a
3562 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3565 * dep-in.sed: Remove config.h from generated dependencies.
3567 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3568 broken out of sunos_canonicalize_dynamic_symtab.
3569 (sunos_canonicalize_dynamic_symtab): Call new function
3570 sunos_slurp_dynamic_symtab.
3571 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3572 dynamic symbol table to the caller.
3573 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3574 callback to override the symbols being read.
3575 * libaout.h (struct aout_backend_data): Add three new parameters
3576 to add_dynamic_symbols callback.
3578 Extensive minor changes to avoid various gcc warnings. Also:
3579 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3580 * archures.c (bfd_arch_info_type): Change mach field from long to
3582 (bfd_lookup_arch): Change machine parameter from long to unsigned
3585 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3587 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3588 a symbol with a non-zero plt_offset.
3590 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3592 * elfcode.h (align_file_position): Remove; not used.
3594 * configure.in: Only check for <sys/procfs.h> on a native system,
3595 and make sure it defines prstatus_t.
3596 * configure: Rebuild.
3598 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3600 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3602 * config.in: Rename from config.h.in.
3603 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3604 Check for config.h:config.in when creating stamp-h.
3605 * configure: Rebuild.
3606 * Makefile.in (stamp-h): Depend upon config.in rather than
3607 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3608 calling config.status.
3610 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3611 (Makefile): Just rebuild Makefile.
3612 (config.h, stamp-h): New targets.
3613 * configure.in: Create stamp-h when rebuilding config.h.
3614 * configure: Rebuild.
3616 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3618 * configure.in: Call AC_CONFIG_HEADER. Substitute
3619 HOST_64BIT_LONG. Check that various header files exist. Check
3620 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3621 and/or free need to be declared. Don't make a link to sysdep.h.
3622 Define TRAD_HEADER for various hosts.
3623 * configure: Rebuild.
3624 * configure.host: Don't set my_host. Add definitions taken from
3625 host header files for various entries. Remove entries which now
3627 * acconfig.h: New file.
3628 * config.h.in: New file, built by autoheader.
3629 * sysdep.h: New file.
3630 * Makefile.in (do_distclean): Don't remove sysdep.h.
3632 (LOCAL_H_DEPS): New variable.
3633 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3635 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3636 ($(OPTIONAL_BACKENDS)): Likewise.
3637 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3638 looking through sysdep.h.
3639 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3640 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3641 (fprintf_vma, sprintf_vma): Likewise.
3642 (int64_type, uint64_type): Don't define.
3643 * bfd-in2.h: Rebuild.
3644 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3645 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3646 * lynx-core.c: Include stuff from old hosts/lynx.h.
3647 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3648 rather than NO_FCNTL.
3649 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3650 rather than NATIVE_HPPAHPUX_COMPILER.
3651 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3653 * hosts/*.h: Remove all header files which merely include,
3654 declare, and define things. Leave header files which define
3655 information needed by trad-core.c.
3657 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3658 (BFD_CC_FOR_BUILD): Define.
3659 * configure.in: Use BFD_CC_FOR_BUILD.
3660 * configure: Rebuild.
3662 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3664 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3665 * configure: Rebuild.
3667 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3670 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3672 * config.bfd: i386pe_ve -> i386pe_vec.
3674 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3676 * configure.host: Incorporate host Makefile fragments by setting
3678 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3679 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3680 value based on whether the code is being compiled by a cross
3681 compiler. Don't substitute host_makefile_frag or frags.
3682 * aclocal.m4: New file to define local AC_PROG_CC.
3683 * configure: Rebuild.
3684 * Makefile.in (INSTALL): Set to @INSTALL@.
3685 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3686 (INSTALL_DATA): Set to @INSTALL_DATA@.
3688 (CC): Define as @CC@.
3689 (CFLAGS): Set to @CFLAGS@.
3690 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3691 (@host_makefile_frag@): Remove.
3692 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3693 after other options.
3694 (config.status): Remove dependency upon @frags@.
3695 * config/*.mh, config/README: Remove.
3697 * config.bfd: Rewrite to incorporate the contents of the Makefile
3698 fragments by setting shell variables, rather than merely returning
3699 the name of a Makefile fragment.
3700 * configure.in: Use shell variables set by config.bfd rather than
3701 looking at the target Makefile fragment files. Don't substitute
3702 target_makefile_frag. Do substitute TDEFINES.
3703 * configure: Rebuild.
3704 * Makefile.in (@target_makefile_frag@): Remove.
3705 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3706 * config/*.mt: Remove.
3708 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3710 * configure.in: Put changequote lines around "i[345]86" patterns
3711 section of core file support.
3713 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3715 * som.c (som_bfd_print_private_bfd_data): Define to use the
3718 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3720 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3721 entry, text_start and data_start.
3723 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3725 * Makefile.in (OFILES): Remove $(TDEPFILES).
3726 * config/apollo.mt (TDEPFILES): Remove.
3727 * config/README: Update.
3729 * configure.in: For a native configuration, set COREFILE and
3730 COREFLAG based on the canonical host name.
3731 * configure: Rebuild.
3732 * Makefile.in: Rebuild dependencies.
3733 (ALL_CFLAGS): Add @COREFLAG@.
3734 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3735 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3736 support routines. Check LYNX_CORE rather than HOST_LYNX.
3737 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3738 * i386lynx.c: Likewise.
3739 * m68klynx.c: Likewise.
3740 * sparclynx.c: Likewise.
3741 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3742 * *-core.c: Comment changes.
3743 * config/decstation.mh (HDEPFILES): Remove.
3744 (HDEFINES): Remove -DTRAD_CORE.
3745 * config/irix3.mh (RANLIB): Remove.
3746 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3747 (HDEFINES): Remove -DIRIX_CORE.
3748 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3749 (HDEFINES): Remove -DTRAD_CORE.
3750 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3751 * config/ultra3.mh (RANLIB): Remove.
3752 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3753 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3754 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3755 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3756 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3757 * config/i386aix.mh, config/i386bsd.mh: Remove.
3758 * config/i386linux.mh, config/i386mach3.mh: Remove.
3759 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3760 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3761 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3762 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3763 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3764 * config/solaris2.mh, config/stratus.mh: Remove.
3765 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3766 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3768 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3770 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3771 DT_FINI entry if the appropriate symbol is not in the hash table.
3773 * libelf.h (struct elf_backend_data): Add create_program_headers
3774 and want_hdr_in_seg fields.
3775 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3777 (elf_backend_create_program_headers): Likewise.
3778 (elfNN_bed): Initialize create_program_headers and
3780 * elf.c (get_program_header_size): Call create_program_headers
3782 (map_program_segments): Check want_hdr_in_seg backend field. Call
3783 create_program_headers backend routine.
3785 * elf.c (assign_file_positions_except_relocs): Align non allocated
3786 sections when creating an executable.
3788 * elfcode.h (elf_swap_phdr_in): Make non static.
3789 (elf_swap_phdr_out): Make non static.
3790 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3791 (bfd_elf32_swap_phdr_out): Declare.
3792 (bfd_elf64_swap_phdr_in): Declare.
3793 (bfd_elf64_swap_phdr_out): Declare.
3795 * ecofflink.c (ecoff_collect_shuffle): New static function.
3796 (_bfd_ecoff_get_accumulated_pdr): New function.
3797 (_bfd_ecoff_get_accumulated_sym): New function.
3798 (_bfd_ecoff_get_accumulated_ss): New function.
3799 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3800 (_bfd_ecoff_get_accumulated_sym): Declare.
3801 (_bfd_ecoff_get_accumulated_ss): Declare.
3802 * libbfd.h: Rebuild.
3804 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3806 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3808 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3809 warning symbols. If any section is named .gnu.warning.XXX, treat
3810 the contents as a warning to be issued if the symbol XXX is
3812 (elf_link_output_extsym): For an indirect or warning symbol, just
3813 output the symbol it points to.
3815 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3816 if bfd_hash_allocate fails, since it will already be set.
3817 (generic_link_hash_newfunc): Likewise.
3818 (archive_hash_newfunc): Likewise.
3819 (hash_entry_bfd): New static function.
3820 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3821 callback. Allocate a new warning using the hash table newfunc.
3822 Use bfd_hash_replace to update the entry in the hash table, rather
3823 than assuming we can copy the fields with structure assignment.
3825 * hash.c (bfd_hash_replace): New function.
3826 * bfd-in.h (bfd_hash_replace): Declare.
3827 * bfd-in2.h: Rebuild.
3829 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3831 * config.bfd: Add mips*vr4300-*-elf* target.
3832 * config/mipsbvr4300.mt: Added.
3834 See file ChangeLog.2
3841 version-control: never