1 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
3 * configure.host: Switch on ${libdir}, not $(libdir). From
4 alan@spri.levels.unisa.edu.au (Alan Modra).
6 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
7 entry point, not just for DYNAMIC objects.
8 * sunos.c (sunos_add_dynamic_symbols): Always call
9 sunos_create_dynamic_sections. If called with a non DYNAMIC
10 object, don't do anything else.
11 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
13 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
15 * configure.in: Permit --enable-shared to specify a list of
19 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
20 host when configuring with --enable-shard.
22 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
24 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
27 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
28 to avoid crashing in bfd_hash_replace.
30 * sysdep.h: Use #ifdef, not #if.
32 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
36 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
38 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
39 (AC_CHECK_HEADERS): Check for sys/time.h
40 (AC_HEADER_TIME): Add macro.
42 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
43 to control what combination of <time> and <sys/time.h>
46 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
48 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
49 (aout_32_sunos4_write_object_contents): Likewise.
50 * aoutx.h (NAME(aout,machine_type)): Handle
51 bfd_mach_sparc_{sparclet,sparclite}.
52 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
53 (bfd_mach_sparc_v9_p): Update.
54 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
55 * libaout.h (enum machine_type): Add M_SPARCLET.
56 * sunos.c (MACHTYPE_OK): Define.
57 * bfd-in2.h: Regenerated.
59 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
61 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
62 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
63 * elflink.c (_bfd_elf_create_got_section): Store the
64 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
65 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
66 global offset table goes over 0x1000, set the value of
67 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
68 (elf32_sparc_relocate_section): Subtract the offset of
69 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
71 * elfcode.h: Don't include <string.h>.
73 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
75 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
76 generic_link_hash_newfunc. All references changed.
77 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
78 moved here from libbfd-in.h.
79 * libbfd-in.h: Corresponding changes.
80 * libbfd.h: Regenerated.
82 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
84 * aoutx.h (aout_link_input_section_std): When reporting an
85 overflow error, use the name of the symbol in the hash table if
87 (aout_link_input_section_ext): Likewise.
89 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
90 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
92 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
94 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
95 * coffcode.h (coff_compute_section_file_positions): Likewise.
96 (coff_write_object_contents): Likewise.
98 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
100 * section.c (SEC_LINK_ONCE): Define.
101 (SEC_LINK_DUPLICATES): Define.
102 (SEC_LINK_DUPLICATES_DISCARD): Define.
103 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
104 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
105 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
106 * bfd-in2.h: Rebuild.
107 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
108 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
109 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
110 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
111 SEC_LINK_ONCE, and look through the symbol table for the setting
112 for SEC_LINK_DUPLICATES.
113 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
114 set for a section, find the section symbol in the symbol table,
115 and set the aux entry based on SEC_LINK_DUPLICATES.
116 * coffgen.c (coff_print_symbol): Add a space before "checksum".
117 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
118 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
119 * coff-i386.c (i386coff_vec): Likewise.
120 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
122 * VERSION: Bump to 2.6.1.
123 * Makefile.in (stamp-h): Depend upon VERSION.
125 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
127 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
129 * linker.c (generic_link_hash_newfunc): No longer static.
130 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
132 * coff-h8300.c: Add two derived hash tables and their associated
133 funtions and #defines for use by the h8300 linker.
134 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
135 the function vector as needed. Place the address of the function
136 vector entry in the location specified by the R_MEM_INDIRECT reloc.
137 Rewrite the vectors section contents as necessary.
138 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
139 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
140 (coff_bfd_link_hash_table_create): Likewise.
142 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
144 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
145 __attribute__ ((__unused__)) so that -Wall doesn't warn about
147 (hppa_rebuild_insn): Pass pointer to correct type to
148 low_sign_unext and dis_assemble_21.
150 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
152 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
153 Stick with sparc-*-{sysv4*,solaris2*}.
155 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
157 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
158 (coff_swap_aux_out): Swap out extra PE x_scn fields.
159 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
160 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
161 fields is non-zero, print them.
163 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
164 ifdef. Remove unused variables.
165 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
167 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
168 (get_symbol_value): Ifdef out.
169 (pe_ppc_reloc): Ifdef out. Remove unused variables.
170 (coff_ppc_relocate_section): Remove unused variables. Make
171 fprintf strings and argument types correspond. Put before_addr in
173 (dump_toc): Make fprintf strings and argument types correspond.
174 (ppc_process_before_allocation): Remove unused variables. Always
176 (ppc_reflo_reloc): Ifdef out.
177 (ppc_addr32nb_reloc): Ifdef out.
178 (ppc_coff_rtype2howto): Make fprintf strings and argument types
180 (coff_ppc_rtype_to_howto): Likewise.
181 (ppc_coff_swap_sym_in_hook): Remove unused variables.
183 * peicode.h (pe_print_idata): Move otherwise unused variables into
184 the #ifdef where they are used. Always return a value.
185 (pe_print_edata): Make fprintf strings and argument types
186 correspond. Always return a value.
187 (pe_print_pdata): Removed unused variable addr_value. Always
189 (pe_print_reloc): Remove unused variable onaline. Make fprintf
190 strings and argument types correspond. Always return a value.
192 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
193 (ppc_elf_finish_dynamic_symbol): Move definition of unused
194 variable rela inside #if 0 section where it is used.
197 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
198 functions to start with _bfd_.
199 * aout-ns32k.c: Include ns32k.h. Change references to renamed
200 functions in cpu-ns32k.h.
201 * Makefile.in: Rebuild dependencies.
202 (HFILES): Add ns32k.h.
204 * section.c (struct sec): Add linker_mark field. Change
205 user_set_vma and reloc_done to be single bit fields.
206 (STD_SECTION): Update accordingly.
207 * bfd-in2.h: Rebuild.
208 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
210 (aout_link_input_bfd): Don't link unmarked sections.
211 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
213 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
214 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
216 * elflink.h (elf_bfd_final_link): Mark sections included in the
218 (elf_link_input_bfd): Don't link unmarked sections.
219 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
221 (xcoff_link_input_bfd): Don't link unmarked sections.
223 * coffswap.h (coff_swap_scnhdr_out): Include section name in
224 overflow error messages.
226 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
228 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
229 is not set, print "BFD: " before the error message.
231 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
232 Miles Bader <miles@gnu.ai.mit.edu>.
233 * configure: Rebuild.
235 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
237 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
240 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
241 m68k-aout, m68k-coff, and m68k-elf targets.
243 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
245 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
246 (ieee_generic_stat_arch_elt): Restructured to prevent
247 ieee_object_p from being called repeatedly.
249 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
251 * coffcode.h (coff_write_object_contents): Allocate
252 buffers large enough for any FILEHDR or AOUTHDR.
254 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
256 * ecofflink.c (lookup_line): New static function, renamed and
257 slighly changed from old _bfd_ecoff_locate_line.
258 (_bfd_ecoff_locate_line): Cache line number information. Use
259 lookup_line for actual lookup.
261 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
263 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
264 multiple of 20 bytes.
266 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
268 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
269 allocate ecoff_find_line, and don't initialize by hand.
270 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
271 mips_elf_find_line, and don't call memset.
273 * coffcode.h (coff_compute_section_file_positions): If not
274 producing a final executable, don't consider sofar when aligning
275 the section to the correct size.
277 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
279 * coffcode.h (coff_add_missing_symbols): Ifdef out.
280 (coff_write_object_contents): Don't call coff_add_missing_symbols.
281 * coffgen.c (coff_section_symbol): Ifdef out.
283 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
285 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
286 output_bfd is not NULL.
288 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
290 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
291 of bfd_alloc (fixes fix_line not being initialized).
292 Delete zeroing of fix_{value,tag,end,scnlen} fields.
294 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
296 * coffcode.h: Allow specific backends to override the
297 bfd_link_add_symbols routine.
299 * coff-h8300.c: Include genlink.h.
300 (howto_table): Add R_MEM_INDIRECT.
301 (rtype2howto): Support R_MEM_INDIRECT.
302 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
305 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
307 * coff-alpha.c (alpha_relocate_section): Use
308 info->callbacks_warning, rather than _bfd_error_handler, for
309 "multiple gp" warning.
311 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
313 * linker.c (bfd_wrapped_link_hash_lookup): New function.
314 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
315 table string. Use bfd_wrapped_link_hash_lookup.
316 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
318 * aoutx.h (aout_link_write_symbols): Use the name from the hash
319 table, if any, when writing out symbols.
320 (aout_link_input_section_std): Use the name from the hash table,
321 if any, when reporting undefined symbols.
322 (aout_link_input_section_ext): Likewise.
323 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
324 * bout.c (get_value): Likewise.
325 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
326 * ecoff.c (ecoff_reloc_link_order): Likewise.
327 * elflink.h (elf_link_add_object_symbols): Likewise.
328 (elf_reloc_link_order): Likewise.
329 * linker.c (_bfd_generic_link_output_symbols): Likewise.
330 (_bfd_generic_reloc_link_order): Likewise.
331 (default_indirect_link_order): Likewise.
332 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
333 * sunos.c (sunos_add_one_symbol): Likewise.
334 * xcofflink.c (xcoff_link_add_symbols): Likewise.
335 (bfd_xcoff_link_count_reloc): Likewise.
336 (xcoff_reloc_link_order): Likewise.
338 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
339 into -1 for intern->rss.
341 * configure: Rebuild with autoconf 2.8.
343 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
345 * stab-syms.c (__define_stab_duplicate): Define.
346 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
348 * bfd-in.h (bfd_get_stab_name): Declare.
349 * bfd-in2.h: Rebuild.
350 * Makefile.in: Rebuild dependencies.
351 (BFD_LIBS): Add stab-syms.o.
352 (BFD_LIBS_CFILES): Add stab-syms.c.
353 (BFD32_BACKENDS): Remove stab-syms.o.
354 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
355 * configure.in: Don't list stab-syms.o in bfd_backends.
356 * configure: Rebuild.
357 * libaout.h (aout_stab_name): Don't declare.
358 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
361 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
363 * elf.c (assign_file_positions_for_segments): Adjust file offset
364 for section alignment even if SEC_LOAD is not set.
366 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
368 * configure.in: Don't set SHLIB or SHLINK to an empty string,
369 since they appear as targets in Makefile.in.
370 * configure: Rebuild.
372 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
373 don't fiddle with a symbol which is not defined anywhere.
375 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
377 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
378 though they are defined in a shared library.
379 (xcoff_build_ldsyms): Likewise.
381 * coffgen.c (coff_find_nearest_line): Don't look at the line
382 numbers for the section if section->lineno is NULL.
384 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
385 message rather than calling BFD_ASSERT.
386 * elfcode.h (write_relocs): Check return value of
387 _bfd_elf_symbol_from_bfd_symbol.
389 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
391 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
394 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
396 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
398 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
399 hppa_reloc_field_selector_type_alt.
400 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
401 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
403 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
405 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
407 * elf.c (assign_file_positions_for_segments): Adjust the segment
408 memory size for the alignment of a SEC_ALLOC section, not just a
411 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
413 * m68klinux.c: New file.
414 * hosts/m68klinux.h: New file.
415 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
416 * configure.in (m68*-*-linux*): New native host.
417 (m68klinux_vec): New vector.
418 * configure: Rebuild.
419 * targets.c (m68klinux_vec): Declare.
420 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
421 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
422 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
423 declaration from bfd_linux_size_dynamic_sections.
424 (bfd_m68klinux_size_dynamic_sections): Declare.
425 * bfd-in2.h: Rebuild.
426 * Makefile.in: Rebuild dependencies.
427 (BFD32_BACKENDS): Add m68klinux.o.
428 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
430 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
432 * libhppa.h (pa_arch): Add pa20.
433 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
434 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
435 (hppa_field_adjust): Handle e_nsel.
436 * som.c: Provide default definitions for many new relocs found only
437 in hpux10 include files.
438 (som_fixup_formats): Add several new relocs from hpux10.
439 (som_hppa_howto_table): Add hpux10 relocs.
440 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
442 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
444 * mpw-make.sed: Edit out recent shared library support, and
445 rules to rebuild .h files using doc/chew.
447 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
449 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
450 size even of sections with no contents.
452 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
454 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
455 starting with '$' the way we skip names starting with '.'. When
456 updating x_endndx, don't be fooled by an index which has been
459 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
460 struct/union/enum type with no elements.
462 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
464 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
466 * archive.c (bfd_generic_archive_p): If the first file in the
467 archive can not be recognized as an object, don't assume that this
470 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
471 format is not bfd_object.
472 (bfd_elf_get_dt_soname): Likewise.
474 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
476 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
479 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
481 * bfd.c (tdata): Add netbsd_core_data.
482 * bfd-in2.h: Regenerated.
484 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
486 * sunos.c (SUNOS_CONSTRUCTOR): Define.
487 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
488 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
491 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
492 to get the symbol index, matching 14 Jul 95 change.
494 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
496 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
497 Remove duplicate definition of gp.
499 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
501 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
502 assume that we can set the GP value and then get the same value,
503 since it won't be true if the output file is neither ELF nor
505 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
506 _bfd_get_gp_value here.
507 (mips_gprel_reloc): Don't assume we can set and get the GP value.
508 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
510 (mips_elf_lo16_reloc): Likewise.
511 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
512 Don't require that the BFD be ELF.
513 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
514 (mips_elf_gprel32_reloc): Likewise.
515 (mips_elf_relocate_section): Don't assume we can set and get the
517 (mips_elf_finish_dynamic_symbol): Don't bother to use
518 _bfd_get_gp_value here.
520 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
521 Don't change epdr between malloc and free. Be careful not to free
522 NULL pointers. Zero out the first RPDR.
524 * configure.host: On Linux, only pass -rpath option if $(libdir)
525 is neither /lib nor /usr/lib. From Alan Modra
526 <alan@mullet.Levels.UniSA.Edu.Au>.
528 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
530 (elf_dt_name): Rename from elf_dt_needed_name.
531 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
533 (bfd_elf_get_dt_soname): New function.
534 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
535 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
536 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
537 * bfd-in2.h: Rebuild.
539 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
541 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
542 _bfd_sparc_elf_reloc_type_lookup.
543 (bfd_elf32_bfd_reloc_type_lookup): Update.
544 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
545 (sparc64_elf_howto_table): Define.
546 (sparc_reloc_map): Define.
547 (sparc64_elf_reloc_type_lookup): New function.
548 (sparc_elf_wdisp16_reloc): New function.
549 (elf_info_to_howto): Use sparc64_elf_howto_table.
550 (sparc64_elf_relocate_section): Likewise.
551 (bfd_elf64_bfd_reloc_type_lookup): Update.
553 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
555 * configure.host: Check for 'do not mix' from native linker before
556 trying to use -rpath.
558 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
560 * bfd.c (_bfd_get_gp_value): New function.
561 (_bfd_set_gp_value): New function.
562 * libbfd-in.h (_bfd_get_gp_value): Declare.
563 (_bfd_set_gp_value): Declare.
565 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
566 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
567 directly to the fields in the tdata information.
568 (alpha_relocate_section): Likewise.
569 * coff-mips.c (mips_adjust_reloc_in): Likewise.
570 (mips_gprel_reloc): Likewise.
571 (mips_relocate_section): Likewise.
572 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
573 (mips_elf_lo16_reloc): Likewise.
574 (mips_elf_final_gp): Likewise.
575 (mips_elf_gprel16_reloc): Likewise.
576 (mips_elf_gprel32_reloc): Likewise.
577 (mips_elf_relocate_section): Likewise.
578 (mips_elf_finish_dynamic_symbol): Likewise.
580 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
582 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
584 * configure.in: Call AC_PROG_CC before configure.host.
585 * configure: Rebuild.
586 * configure.host: Don't set information which autoconf should
587 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
589 * configure.host: Remove go32 and win32 host information, since it
590 should no longer be needed.
592 * elf.c (map_sections_to_segments): If we have a .dynamic section,
593 then start a new segment rather than put a writable section in a
596 * configure.host: Set RPATH_ENVVAR.
598 * Makefile.in: Rebuild dependencies.
600 * elflink.c (_bfd_elf_create_linker_section): Remove unused
601 zero_section variable.
603 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
605 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
606 ($(srcdir)/libbfd.h): Rename from libbfd.h.
607 ($(srcdir)/libcoff.h): Rename from libcoff.h.
609 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
611 * ieee.c (ieee_write_expression): Only use an R variable for a
612 local symbol. Don't output a zero offset. Handle a zero address.
613 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
614 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
616 (parse_expression): Don't try to handle multiple occurrences of a
617 P variable. Handle I variables differently from X variables. Fix
618 the order of minus expressions.
619 (ieee_slurp_external_symbols): Generate an I variable for an NN
620 record. Fix handling of ATI and ATX records.
621 (ieee_slurp_sections): Only set minimal section attributes.
622 Adjust them later, based on the section contents.
623 (ieee_object_p): Read in the file until just after the ME record.
624 Call ieee_slurp_section_data to set the section flags.
625 (do_one): Add iterations parameter. Only repeat the first load
626 item. Set the section and file reloc flags.
627 (ieee_slurp_section_data): Set section flags. Pass iterations to
629 (ieee_canonicalize_reloc): Handle I variables.
630 (do_with_relocs): Only emit relocation size when necessary.
631 Increase MAXRUN to 127. Change ov to be assigned, and take
632 src_mask and pcrel_offset into account.
633 (ieee_write_data_part): Skip sections that are not loaded.
634 (ieee_write_external_part): Don't output optional last entry of WX
636 (ieee_write_me_part): Make setting of me_record neater.
637 (ieee_generic_stat_arch_elt): Get the size of an archive element.
639 * syms.c (stt): Add entries for zerovars, vars, and code.
641 * elfcode.h (validate_reloc): New static function.
642 (write_relocs): Call validate_reloc for non ELF relocs.
644 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
645 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
646 (TARGET_LITTLE_SYM): Likewise.
648 * config.bfd (m68*-*-psos*): New target.
650 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
652 * i386msdos.c: Remove some #if 0 code.
653 (msdos_write_object_contents): Don't include empty sections in the
654 size computation, regardless of their address.
656 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
658 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
659 is NULL, ie, the -r switch is used.
661 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
663 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
664 (BFD_RELOC_MIPS_GOT_LO16): Define.
665 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
666 * bfd-in2.h, libbfd.h: Rebuild.
667 * elf32-mips.c (mips_reloc_map): Map new relocs.
669 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
671 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
674 * ieee.c (get_symbol): Set the section to bfd_abs_section.
675 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
676 simple number for the section address, rather than an expression.
677 Limit the number of bytes between relocs to MAXRUN.
678 (ieee_write_me_part): Set me_record to the file offset after the
680 (ieee_write_processor): New static function.
681 (ieee_write_object_contents): Use ieee_write_processor.
683 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
685 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
687 * coff-aux.c: Change include of aux.h to aux-coff.h.
689 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
691 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
692 relocation put the addend both in the reloc entry and the data.
693 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
696 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
697 a R_68K_PCxx reloc against a defined global symbol directly.
698 (elf_m68k_check_relocs): Don't count such a reloc.
700 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
701 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
702 symbol for now, otherwise always record the symbol as dynamic.
703 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
704 is not referenced by a dynamic object, and we are not making a
705 shared object, then don't make a PLT entry. If we do make a PLT
706 entry, make sure the symbol has been recorded as dynamic.
708 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
710 * configure.host: When making a shared library, set HLDFLAGS to
711 pass an appropriate -rpath option. Use the make variable SONAME
712 as the shared library soname, rather than computing it here. On
713 SunOS, build stamp-tshlink in place of $(SHLINK).
714 * Makefile.in (SONAME): New variable.
715 ($(SHLINK)): Make a link to the transformed name, as well.
716 (stamp-tshlink): New target.
717 (install): Skip stamp-tshlink during install.
719 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
721 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
722 linker sections have been set up yet.
724 * elf.c (make_mapping): Add an additional argument to suppress
725 making the first section include the program headers.
726 (map_sections_to_segments): If the user used -Ttext such that the
727 program headers are on a different page, do not set the flags
728 saying that this section includes the program headers.
730 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
732 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
733 don't define TRAD_HEADER.
734 * configure: Rebuild.
736 * netbsd-core.c: New file, support for NetBSD core files.
737 * hosts/*nbsd.h: Removed.
739 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
741 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
742 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
743 * libbfd.h, bfd-in2.h: Regenerated.
744 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
745 bfd_elf32_bfd_reloc_type_lookup.
746 (reloc_type{,_names}): Deleted.
747 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
749 (sparc_reloc_map): Add sparc64 relocs.
750 (sparc_elf_notsupported_reloc): New static function.
751 (sparc_elf_wdisp16_reloc): New static function.
752 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
753 (elf32_sparc_relocate_section): Likewise.
754 (bfd_elf32_bfd_reloc_type_lookup): Define.
755 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
756 (reloc_type{,_names}): Deleted.
757 (elf_sparc_howto_table): Deleted.
758 (sparc_reloc_map): Deleted.
759 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
760 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
762 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
764 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
767 * Makefile.in (program_transform_name): New variable.
768 (install): Transform library name before installing it.
770 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
772 * archures.c (bfd_mach_i960_hx): Define.
773 * bfd-in2.h: Rebuild.
774 * cpu-i960.c (scan_960_mach): Accept machine "hx".
775 (MATRIX): Expand entries for HX.
776 (arch_info_struct): Add i960:hx entry.
777 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
778 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
779 (coff_set_flags): Handle bfd_mach_i960_hx.
781 Support for building as a shared library, based on patches from
782 Alan Modra <alan@spri.levels.unisa.edu.au>:
783 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
784 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
785 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
786 * configure: Rebuild.
787 * configure.host: If --enable-shared, adjust shared library stuff
788 based on the host. If the host is SunOS, and the linker supports
789 -rpath, set HLDFLAGS to use it.
790 * Makefile.in (ALLLIBS): New variable.
791 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
792 (COMMON_SHLIB, SHLINK): New variables.
793 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
794 (STAGESTUFF): Remove variable.
795 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
797 (stamp-ofiles): New target, like old ofiles target, but build
798 using a temporary file and move-if-change, and touch stamp-ofiles
800 (ofiles): Just depend upon stamp-ofiles.
801 (stamp-piclist, piclist): New targets.
802 ($(SHLIB), $(SHLINK)): New targets.
803 (targets.o, archures.o): Build twice if PICFLAG is set.
804 (do_mostlyclean): Remove pic/*.o.
805 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
807 (do_distclean): Remove pic and stamp-picdir.
808 (install): Install shared libraries.
809 ($(OFILES)): Depend upon stamp-picdir.
810 (stamp-picdir): New target.
812 * libcoff-in.h: Add comment reminding people that libcoff.h is a
814 * libcoff.h: Rebuild.
816 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
817 flavour of a section with no owner.
819 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
820 ELF_LINK_NON_ELF flag.
821 (mips_elf_create_got_section): Likewise.
823 * elf.c: Revert last change, since it breaks dynamic linking.
824 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
826 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
827 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
828 (elfNN_bed): Don't initialize want_hdr_in_seg field.
830 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
832 * elf.c (assign_file_positions_for_segments): If the backend does
833 not want the elf header or the program headers in the address
834 space, do not include them in the calculations.
836 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
837 function to determine if we need additional program headers.
838 (ppc_elf_modify_segment_map): Define as a NOP function for now.
839 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
841 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
843 * coffcode.h: Move today's libcoff.h change into coffcode.h.
845 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
847 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
848 back into one line. Some compilers (sunos 4.1.3 for example)
849 won't accept args split across more than one line.
851 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
853 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
854 * configure: Regenerate.
856 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
858 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
859 try to do arithmetic on a void *, cast it to a unsigned char * first.
861 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
863 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
864 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
866 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
867 flag for a newly defined symbol.
868 (NAME(bfd_elf,record_link_assignment)): Likewise.
869 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
870 set the DEF or REF_REGULAR flags correctly.
872 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
873 (libbfd.h, libcoff.h): Corresponding change.
875 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
876 a PLT32 reloc as dynamic.
877 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
878 is not referenced by a dynamic object, and we are not making a
879 shared object, then don't make a PLT entry. If we do make a PLT
880 entry, make sure the symbol has been recorded as dynamic.
882 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
884 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
885 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
886 (powerpcle-*-cygwin32): New.
887 * peicode.h (add_data_entry): Get address from vma.
889 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
891 * elflink.c (_bfd_elf_create_linker_section): If the symbol
892 attached to the section has already been created as an undefined
893 symbol, treat it as if it hasn't been created yet.
895 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
897 * elflink.h (elf_bfd_final_link): Don't output initial dummy
898 symbol or section symbols if stripping all symbols and this is not
899 a relocateable link. Don't output the symbol string table if
900 there are no symbols.
901 (elf_link_flush_output_syms): Don't do anything if there are no
904 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
906 * coff-aux.c: New file.
907 * hosts/m68kaux.h: New file.
908 * config.bfd (m68*-apple-aux*): New target.
909 * configure.in (m68*-apple-aux*): New native host.
910 (m68kaux_coff_vec): New vector.
911 * configure: Rebuild.
912 * targets.c (m68kaux_coff_vec): Declare.
913 * coffcode.h (bfd_coff_backend_data): Add field
914 _bfd_coff_link_add_one_symbol.
915 (bfd_coff_link_add_one_symbol): Define.
916 (compare_arelent_ptr): New static function if TARG_AUX.
917 (coff_write_relocs): If TARG_AUX, sort the relocs.
918 (coff_write_object_contents): Set A/UX aouthdr magic number.
919 (coff_link_add_one_symbol): Define if not defined.
920 (bfd_coff_std_swap_table): Initialize new field.
921 * libcoff.h: Rebuild.
922 * cofflink.c (coff_link_add_symbols): Call
923 bfd_coff_link_add_one_symbol rather than
924 _bfd_generic_link_add_one_symbol.
925 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
926 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
927 * coff-mips.c (mips_ecoff_backend_data): Likewise.
928 * Makefile.in: Rebuild dependencies.
929 (BFD32_BACKENDS): Add coff-aux.o.
930 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
932 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
934 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
935 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
937 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
939 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
940 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
941 (maintainer-clean): Warn about deleting special files.
942 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
944 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
945 warning symbols correctly.
946 * elf32-i386.c (elf_i386_relocate_section): Likewise.
947 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
948 * elf32-mips.c (mips_elf_relocate_section): Likewise.
949 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
950 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
951 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
953 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
956 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
958 * libcoff-in.h: aligned newly exported names with bfd naming
959 conventions. Removed an erroneous define of POWERPC_LE_PE.
960 * libcoff.h: Rebuild.
961 * cofflink.c, coff-ppc.c: the above function name changes
963 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
965 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
966 * ecoff.c (struct extsym_info): Define.
967 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
968 to ecoff_link_write_external.
969 (ecoff_link_write_external): Accept a struct extsym_info pointer.
970 Strip symbols when appropriate.
972 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
973 * syms.c (BSF_OBJECT): Define.
974 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
975 * bfd-in2.h: Rebuild.
976 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
978 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
981 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
982 copying relocs into a shared object, treat a defined global symbol
984 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
985 * elf32-mips.c (mips_elf_relocate_section): Likewise.
986 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
988 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
989 real defined symbol, not to a weak defined symbol.
991 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
993 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
994 and made a few static functions externs.
996 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
997 POWERPC_LE_PE hack in cofflink.
999 * libcoff-in.h: promoted the following from cofflink.c to allow
1000 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1001 coff_debug_merge_element, struct coff_debug_merge_type,
1002 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1003 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1004 coff_debug_merge_hash_lookup, coff_link_section_info,
1005 coff_final_link_info, coff_debug_merge_hash_newfunc,
1006 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1008 * libcoff.h: re-gen'd
1010 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1012 * syms.c: Include "bfdlink.h".
1013 (struct stab_find_info): Define.
1014 (_bfd_stab_section_find_nearest_line): New function.
1015 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1016 * libbfd.h: Rebuild.
1017 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1018 * elf.c (_bfd_elf_find_nearest_line): Try calling
1019 _bfd_stab_section_find_nearest_line before searching the ELF
1020 symbol table. Find the closest STT_FUNC symbol, not the last one.
1021 * libcoff-in.h (coff_data_type): Add line_info field.
1022 * libcoff.h: Rebuild.
1023 * coffgen.c (coff_find_nearest_line): Try calling
1024 _bfd_stab_section_find_nearest_line before searching the COFF
1026 * Makefile.in: Rebuild dependencies.
1028 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1030 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1031 4 bytes, so we get the correct value when updating the register
1032 field in little endian mode.
1034 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1036 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1037 entry_section fields. Add sntoc and snentry fields.
1038 * libcoff.h: Rebuild.
1039 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1040 not toc_section and entry_section (the COFF file does not have any
1041 sections at this point).
1042 (coff_write_object_contents): Set o_snentry and o_sntoc from
1043 snentry and sntoc rather than entry_section and toc_section.
1044 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1045 snentry, not toc_section and entry_section.
1046 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1047 entry_section from hentry.
1048 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1050 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1051 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1052 than using toc_section directly.
1054 * archures.c: Add missing `.' in enum bfd_architecture.
1055 * bfd-in2.h: Rebuild.
1057 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1058 Robert Lipe <robertl@arnet.com>.
1060 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1062 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1063 to sections we allocate. Use bfd_zalloc to allocate initialial
1064 sections, not bfd_alloc.
1065 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1066 SDA{,2}I16 relocations.
1067 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1068 whether to put something in .sbss or not.
1069 (ppc_elf_relocate_section): Add support for more relocations. Add
1070 in sec->output_offset where appropriate. Make error messages
1071 include the symbol name.
1073 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1074 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1075 doesn't get redefined messages if -shared.
1077 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1078 section if the rel_section field has been set up.
1080 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1082 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1085 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1087 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1088 of flags, only flags used are controlled by mach number. Bump up
1089 output file mach number to highest of input file mach numbers.
1090 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1091 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1093 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1094 bfd_elf64_sparc_vec support.
1096 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1098 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1099 the embedded bit is set on some objects and not on others. Just
1101 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1104 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1106 * coffcode.h (coff_new_section_hook): Don't try to align the
1109 * coffcode.h (coff_set_section_contents): Fix the handling of the
1110 .lib section to work even if the entire section contents are
1111 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1112 Robert Lipe <robertl@arnet.com>.
1114 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1116 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1117 memory here for contents.
1119 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1120 _SDA2_BASE_ by 32768.
1121 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1122 started using. Allocate contents for .sdata and .sdata2 sections
1124 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1126 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1127 size _SDA{,2}_BASE_.
1128 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1131 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1133 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1135 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1136 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1137 (bfd_mach_sparc_v9a): Define.
1138 (bfd_mach_sparc_v9_p): Define.
1139 * bfd-in2.h: Regenerated.
1140 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1142 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1143 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1144 to bfd_elf32_sparc_vec.
1145 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1146 Add v8plus{,a} support.
1148 (sparc_compatible): New function.
1149 * elf32-sparc.h: #include "elf/sparc.h".
1150 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1151 elf32_sparc_final_write_processing): New functions.
1152 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1153 elf_backend_final_write_processing): Define.
1155 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1157 * elf-bfd.h (struct elf_link_hash_entry): Add
1158 linker_section_pointer field.
1159 (enum elf_linker_section_enum): Enumeration for new way of
1160 creating linker dynamic sections and symbols.
1161 (elf_linker_section{,_pointers}): New structures for creating
1162 dynamic sections and symbols.
1163 (elf_obj_tdata): Add linker_section_pointers and linker_section
1165 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1166 (_bfd_elf_create_linker_section): New declarations.
1167 (_bfd_elf_find_pointer_linker_section): Ditto.
1168 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1169 (_bfd_elf_make_linker_section_rela): Ditto.
1171 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1173 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1174 (ppc_elf_create_linker_section): New function to create the
1175 sections .got, .sdata, and .sdata2.
1176 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1178 (ppc_elf_check_relocs): Support more of the eabi relocations.
1179 (ppc_elf_relocate_section): Ditto.
1180 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1181 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1183 * elflink.h (elf_create_pointer_linker_section): New function to
1184 create initialized pointers in dynamic linker sections.
1185 (elf_finish_pointer_linker_section): Actually intialize the
1186 pointers created above.
1188 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1189 macros to provide both 32 and 64 bit versions of
1190 elf_create_pointer_linker_section.
1191 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1192 provide both 32 and 64 bit versions of
1193 elf_finish_pointer_linker_section.
1195 * elflink.c (_bfd_elf_create_linker_section): New function to
1196 create a linker section.
1197 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1198 given address in the linker pointer offsets created for a given
1200 (_bfd_elf_make_linker_section_rela): Make a RELA section
1201 corresponding to the generated linker section.
1203 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1205 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1207 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1209 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1210 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1211 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1212 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1213 toc entry in an objdump) for now.
1214 (ppc_do_last, ppc_get_last): New function - needed to save processing
1215 the toc owner to the end.
1216 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1219 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1220 toc owner from being done till last. Must define POWERPC_LE_PC
1223 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1225 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1227 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1228 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1230 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1232 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1234 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1236 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1238 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1240 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1242 * elf.c (assign_file_positions_for_segments): Don't increment file
1243 offset for a segment which contains no loadable sections.
1245 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1247 * reloc.c: Add new PowerPC relocations.
1248 * {bfd-in2,libbfd}.h: Regenerate.
1250 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1251 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1253 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1255 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1258 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1261 * coffgen.c (coff_find_nearest_line): Don't try to cache
1262 information in sections that are not owned by a BFD. From Richard
1263 Henderson <richard@atheist.tamu.edu>.
1265 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1266 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1267 * elflink.h (elf_link_output_extsym): Remove special check for
1270 * ecoffswap.h: Add prototypes for static functions.
1272 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1274 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1275 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1277 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1278 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1279 support. Begin support for R_PPC_SDA{2,}REL.
1281 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1283 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1284 create the .got and .got.neg sections.
1285 (ppc_elf_size_dynamic_sections): Call it.
1286 (ppc_elf_check_relocs): Call it.
1287 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1288 (ppc_elf_check_relocs): Add error messages for relocations we
1289 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1292 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1294 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1295 section flags for V.4 and eabi.
1297 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1299 * elf.c (assign_file_positions_for_segments): If a segment
1300 contains no sections, don't mark it as readable.
1302 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1303 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1305 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1306 dynamic section, if there is one.
1307 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1308 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1309 (bfd_elf64_swap_dyn_in): Likewise.
1310 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1312 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1314 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1315 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1316 <pirker@eiunix.tuwien.ac.at>.
1318 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1320 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1321 PowerPC V.4 and eabi.
1322 * bfd-in2.h: Regenerate.
1323 * libfd.h: Regenerate.
1325 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1327 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1328 section type and SHF_EXCLUDE section flag, turning them into the
1329 appropriate bfd section flag.
1331 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1333 * xcofflink.c (xcoff_link_add_symbols): Create the special
1334 sections if we see a DYNAMIC object, in case that is the only
1335 XCOFF input object we see.
1337 * elf32-mips.c: Extensive changes for a start at dynamic linking
1338 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1340 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1341 (struct elf_backend_data): Remove
1342 elf_backend_create_program_headers field. Add
1343 elf_backend_additional_program_headers and
1344 elf_backend_modify_segment_map fields.
1345 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1347 (elf_backend_additional_program_headers): Likewise.
1348 (elf_backend_modify_segment_map): Likewise.
1349 (elf_backend_create_program_headers): Don't define.
1350 (elfNN_bed): Change to account for field changes.
1351 * elf.c (assign_file_positions_for_segments): Call new
1352 modify_segment_map backend function. Don't call old
1353 create_program_headers backend function.
1354 (get_program_header_size): Call additional_program_headers rather
1355 than create_program_headers.
1356 * elflink.h (elf_link_add_object_symbols): Initialize
1357 type_change_ok from new backend field.
1358 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1360 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1361 a reloc against the appropriate section.
1363 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1364 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1365 (elf_flags_init): Rename from elf_ppc_flags_init.
1366 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1368 (ppc_elf_copy_private_bfd_data): Likewise.
1369 (ppc_elf_merge_private_bfd_data): Likewise.
1371 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1374 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1376 * coff-alpha.c (alpha_relocate_section): During final link, allow
1377 output .lita section to be bigger than 64k by adjusting gp value
1378 on a per-input section basis.
1379 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1381 (struct ecoff_section_tdata): Add gp field.
1383 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1385 Handle Alpha ECOFF changes in OSF/1 3.2.
1386 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1388 * coff-alpha.c: Include "aout/ar.h".
1389 (alpha_ecoff_get_relocated_section_contents): Don't require an
1390 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1391 3.2 doesn't generate one.
1392 (alpha_relocate_section): Likewise.
1393 (alpha_ecoff_slurp_armap): Define.
1394 (alpha_ecoff_slurp_extended_name_table): Define.
1395 (alpha_ecoff_construct_extended_name_table): Define.
1396 (alpha_ecoff_truncate_arname): Define.
1397 (alpha_ecoff_write_armap): Define.
1398 (alpha_ecoff_generic_stat_arch_elt): Define.
1399 (alpha_ecoff_update_armap_timestamp): Define.
1401 (alpha_ecoff_read_ar_hdr): New static function.
1402 (alpha_ecoff_get_elt_at_filepos): New static function.
1403 (alpha_ecoff_openr_next_archived_file): New static function.
1404 (alpha_ecoff_get_elt_at_index): New static function.
1405 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1406 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1407 _bfd_ecoff to alpha_ecoff.
1408 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1409 field from backend structure, rather than always calling
1410 _bfd_get_elt_at_filepos.
1411 * coff-mips.c (mips_ecoff_backend_data): Initialize
1412 get_elt_at_filepos field.
1413 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1414 from _bfd_generic_read_ar_hdr with minor changes.
1415 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1416 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1417 * libbfd.h: Rebuild.
1419 * bfd-in.h (BFD_IN_MEMORY): Define.
1420 * libbfd-in.h (struct bfd_in_memory): Define.
1421 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1422 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1423 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1424 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1425 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1426 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1427 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1428 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1429 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1430 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1432 (bfd_openstreamr): Likewise.
1433 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1434 BFD_IN_MEMORY is not set.
1435 * riscix.c (riscix_some_aout_object_p): Likewise.
1436 * bfd-in2.h, libbfd.h: Rebuild.
1438 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1439 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1440 (bfd_get_elt_at_index): Define.
1441 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1442 bfd_get_elt_at_index. Change index parameter from int to
1444 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1445 (_bfd_noarchive_get_elt_at_index): Define.
1446 (_bfd_archive_bsd_get_elt_at_index): Define.
1447 (_bfd_archive_coff_get_elt_at_index): Define.
1448 * bfd-in2.h, libbfd.h: Rebuild.
1449 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1450 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1451 * ieee.c (ieee_get_elt_at_index): Define.
1452 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1453 * oasys.c (oasys_get_elt_at_index): Define.
1454 * som.c (som_get_elt_at_index): Define.
1456 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1457 numbers to the .text section.
1459 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1461 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1462 If there is a SEC_DEBUGGING section, get the contents of the debug
1463 information part from it.
1464 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1466 (ieee_write_object_contents): Check ieee_write_debug_part return.
1468 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1470 * config.bfd (i[345]86-*-freebsd*): Add target.
1471 * configure.in (i386freebsd_vec): Add vec.
1472 * configure: Regenerate.
1473 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1474 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1475 Rebuild dependencies..
1476 * freebsd.h: New file.
1477 * i386freebsd.c: New file.
1478 * targets.c (i386freebsd_vec): Declare.
1479 (bfd_target_vector): Add i386freebsd_vec.
1480 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1481 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1483 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1485 * ieee.c (ieee_slurp_debug): New static function.
1486 (ieee_object_p): Call it.
1487 (ieee_slurp_section_data): Skip debugging sections.
1488 (ieee_get_reloc_upper_bound): Likewise.
1489 (ieee_get_section_contents): Likewise.
1490 (ieee_canonicalize_reloc): Likewise.
1491 (ieee_write_section_part): Likewise.
1492 (ieee_write_debug_part): Likewise.
1493 (ieee_write_data_part): Likewise.
1494 (init_for_output): Likewise.
1496 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1498 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1500 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1501 relocs, since ppc_elf_relocate_section handles the linker case.
1502 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1504 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1505 ppc_elf_relocate_section since that is now the only caller.
1506 (ppc_elf_relocate_section): Ditto.
1508 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1510 * coffcode.h (coff_write_object_contents): If we don't know the
1511 section of the entry point for an XCOFF executable, always set the
1512 entry address to -1.
1514 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1516 * elf.c (bfd_section_from_shdr): Add support for note sections.
1518 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1520 * bfd-in.h (struct _symbol_info): Add stab_type field.
1521 * bfd-in2.h: Rebuild.
1522 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1524 * elf32-ppc.c: Remove trailing newline from calls to
1526 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1527 difference if target endianness is known.
1529 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1531 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1532 old style TOC16 references without using R_PPC_GOT.
1533 (ppc_reloc_type): Ditto.
1534 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1535 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1536 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1537 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1538 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1540 (ppc_elf_adjust_dynamic_symbol): Ditto.
1541 (ppc_elf_adjust_dynindx): Ditto.
1542 (ppc_elf_size_dynamic_sections): Ditto.
1543 (ppc_elf_finish_dynamic_symbol): Ditto.
1544 (ppc_elf_finish_dynamic_sections): Ditto.
1545 (ELF_DYNAMIC_INTERPRETER): Define.
1547 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1549 * elf.c (copy_private_bfd_data): When attaching sections to
1550 segments ignore sections that won't be allocated. Patch from
1553 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1555 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1558 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1560 * coff-i960.c (CALC_ADDEND): Define.
1561 (coff_i960_relocate_section): Add the input section VMA to the
1562 addend for PC relative relocs.
1564 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1566 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1567 to correctly terminate.
1569 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1571 * targets.c (enum bfd_endian): Define.
1572 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1573 from boolean to enum bfd_endian. Change header_byteorder_big_p
1575 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1576 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1577 * bfd-in2.h: Rebuild.
1578 * All targets: Change initialization of byteorder and
1579 header_byteorder to use enum bfd_endian values rather than
1581 * All files: Change all references to byteorder_big_p and
1582 header_byteorder_big_p to use new bfd_*_endian macros.
1584 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1586 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1588 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1590 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1592 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1594 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1596 * ieee.c: Lots of minor cleanups. Make many functions return
1597 errors rather than calling abort. Also:
1598 (ieee_write_twobyte): Remove; change callers to call existing
1599 ieee_write_2bytes function.
1600 (ieee_write_expression): Don't output the section twice when
1601 outputting a local symbol. Don't emit an extraneous zero if there
1603 (ieee_slurp_sections): Set the lma as well as the vma.
1604 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1606 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1607 a recognized one or bfd_arch_unknown.
1608 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1610 (ihex_get_symtab): Likewise.
1612 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1614 * aoutx.h: Include <ctype.h>.
1615 (struct aout_link_includes_table): Define.
1616 (struct aout_link_includes_totals): Define.
1617 (struct aout_link_includes_entry): Define.
1618 (aout_link_includes_lookup): Define macro.
1619 (struct aout_final_link_info): Add includes field.
1620 (aout_link_includes_newfunc): New static function.
1621 (NAME(aout,final_link)): Initialize includes hash table.
1622 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1624 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1626 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1628 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1630 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1632 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1634 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1635 (pe_print_private_bfd_data): call pe_print_reloc.
1636 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1637 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1638 up some debugging as well.
1640 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1642 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1645 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1647 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1648 when setting sections to NULL.
1650 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1652 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1654 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1655 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1657 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1658 * bfd-in2.h: Rebuild.
1660 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1662 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1664 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1666 * ihex.c (ihex_scan): Handle record types 4 and 5.
1667 (ihex_object_p): Permit types 4 and 5.
1668 (ihex_set_section_contents): Remove check for out of range
1670 (ihex_write_object_contents): Generate types 4 and 5.
1672 * elflink.h (elf_link_output_extsym): Just ignore warning and
1673 indirect references to symbols which don't really exist.
1675 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1677 * peicode.h (pe_print_idata): Minor format fixes
1678 (pe_print_edata): New function. Under private printing, this formats
1679 the edata section of a PE file.
1680 (pe_print_private_bfd_data): Added call to pe_print_edata.
1682 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1684 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1685 index, don't call stoi.
1687 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1689 * srec.c (srec_scan): Set lma as well as vma.
1691 * ihex.c: New file; support for Intel Hex format.
1692 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1693 (ihex_vec): Declare.
1694 (bfd_target_vector): Always include ihex_vec.
1695 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1696 * Makefile.in: Rebuild dependencies.
1697 (BFD_LIBS): Add ihex.o
1698 (BFD_LIBS_CFILES): Add ihex.c.
1699 * bfd-in2.h: Rebuild.
1701 * elf.c (assign_file_positions_for_segments): Sort the sections in
1703 (get_program_header_size): Return the right size if segment_map is
1705 (copy_private_bfd_data): Don't bother to sort the sections.
1707 * bfd.c (bfd_record_phdr): New function.
1708 * bfd-in.h (bfd_record_phdr): Declare.
1709 * bfd_in2.h: Rebuild.
1711 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1714 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1715 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1717 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1718 (bfd_zmalloc): Change declaration.
1719 * libbfd.h: Rebuild.
1720 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1721 and realloc. Don't set bfd_error_no_memory if they fail.
1723 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1725 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1726 uses as well. Added a new howto to deal with TOCREL16 relocs that
1727 are TOCDEFN as well.
1728 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1729 to handle RVA relocs from dlltool.
1730 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1731 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1732 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1734 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1735 to get the right section alignment.
1737 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1739 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1740 p_paddr if p_paddr is zero.
1741 (make_mapping): Set includes_filehdr and includes_phdrs for first
1743 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1745 (assign_file_positions_for_segments): Handle includes_filehdr and
1746 includes_phdrs. Remove special handling of PT_PHDR and first
1748 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1749 when appropriate. Remove special handling of PT_PHDR segment.
1750 Use a more complex condition for when a section is included in a
1751 segment to handle Solaris linker oddities.
1753 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1755 * coff-m88k.c (howto_table): Reformatted for easier reading;
1756 special_function now points to new function m88k_special_reloc.
1757 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1759 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1760 be done correctly by m88k_special_reloc.
1761 (reloc_processing): New function to be used by RELOC_PROCESSING.
1762 (RELOC_PROCESSING): Define to call reloc_processing.
1764 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1766 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1767 (pe_print_pdata): Likewise.
1769 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1770 obstack_alloc fails.
1771 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1773 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1774 * Many files: don't set bfd_error_no_memory if one of the above
1777 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1778 if p_paddr_valid is set.
1779 (copy_private_bfd_data): New static function.
1780 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1782 * elf.c (assign_file_positions_for_segments): Fix case where extra
1783 program headers were allocated.
1785 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1786 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1787 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1788 _bfd_elf_print_private_bfd_data.
1790 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1791 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1792 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1793 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1794 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1795 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1796 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1798 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1800 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1801 * elf.c (make_mapping): New static function.
1802 (map_sections_to_segments): New static function.
1803 (elf_sort_sections): New static function.
1804 (assign_file_positions_for_segments): New static function.
1805 (map_program_segments): Remove.
1806 (get_program_header_size): Remove sorted_hdrs, count, and
1807 maxpagesize parameters. Simplify.
1808 (assign_file_positions_except_relocs): When generating an
1809 executable, use assign_file_positions_for_segments.
1810 (elf_sort_hdrs): Remove.
1811 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1812 to get_program_header_size.
1814 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1816 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1818 * configure, config.in: Regenerate with autoconf 2.7.
1820 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1821 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1823 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1825 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1826 (ecoff_sec_to_styp_flags): Likewise.
1827 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1828 (ecoff_set_symbol_info): Handle scRConst.
1829 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1830 (ecoff_compute_section_file_positions): Handle .rconst section.
1831 (_bfd_ecoff_write_object_contents): Likewise.
1832 (ecoff_link_check_archive_element): Handle scRConst.
1833 (ecoff_link_add_externals): Likewise.
1834 (ecoff_link_write_external): Handle .rconst section.
1835 (ecoff_reloc_link_order): Likewise.
1836 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1837 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1839 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1841 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1842 DEF_DYNAMIC flag is set.
1844 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1846 * host-aout.c: If TRAD_HEADER is defined, include it.
1848 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1850 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1851 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1852 (BFD_NEED_DECLARATION): New function.
1853 * configure.in: Use BFD_NEED_DECLARATION.
1854 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1855 * configure, config.in: Rebuild with autoconf 2.6.
1857 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1858 special_sections before returning when called with a non XCOFF
1861 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1864 * coffcode.h (coff_compute_section_file_positions): Only pad the
1865 previous section to force file alignment when creating an
1868 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1870 * coffcode.h (coff_compute_section_file_positions): If
1871 RS6000COFF_C, set up the .debug section.
1873 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1874 if it is not large enough to accomodate the entire TOC area with
1875 signed 16 bit offsets.
1876 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1878 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1879 TOC anchor to use the TOC value used in the output file.
1881 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1883 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1884 (_bfd_coff_read_string_table): Likewise.
1886 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1888 * pe-arm.c: Fix typos.
1889 * coff-arm.c: Likewise.
1891 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1893 * coff-ppc.c (list_ele): Added "cat"egory member.
1894 (record_toc): New category parameter (priv or pub).
1895 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1896 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1897 the mainline. It addes extra toc cells in error.
1898 (ppc_coff_swap_sym_in_hook): Added some documentation.
1899 (dump_toc): Can now diagnose "virtual toc" chicanery.
1901 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1903 * elf-bfd.h (struct elf_link_hash_table): Change type of
1904 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1906 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1908 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1909 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1911 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1912 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1913 defined or mentioned in a regular file.
1915 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1917 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1918 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1919 (coff_ppc_relocate_section): Correct REL24 handling
1920 (ppc_process_before_allocation): Correct TOCDEFN handling
1922 * peicode.h (dir_names): Added name descriptions
1924 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1926 * VERSION: Updated to cygnus-2.6.
1928 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1930 * targets.c (m68k4knetbsd_vec): Declare.
1932 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1934 * targets.c (bfd_target): Change type of second argument to
1935 _bfd_print_private_bfd_data from void * to PTR.
1936 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1937 using PTR rather than void *.
1938 * bfd-in2, libbfd.h: Rebuild.
1939 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1941 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1942 _bfd_generic_bfd_print_private_bfd_data rather than casting
1945 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1947 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1948 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1950 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1951 BFD64_BACKENDS_CFILES): New variables.
1954 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1956 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1957 not at the file position of the first section.
1958 * coffcode.h (coff_compute_section_file_positions): Avoid using
1960 (coff_write_object_contents): When generating a PPC PE executable
1961 with no symbols, round up the file size to a COFF_PAGE_SIZE
1963 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1964 don't write out a string table.
1966 * elf.c (bfd_section_from_shdr): When using a different section
1967 header, pass the new one to _bfd_elf_make_section_from_shdr.
1968 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1969 (elf_map_symbols): Add section VMA to symbol value when comparing
1971 (_bfd_elf_compute_section_file_positions): Only build symbol table
1972 if there are some symbols. Set file offset of symtab and strtab
1974 (assign_file_positions_except_relocs): Remove dosyms parameter.
1975 Change all callers. Never set file offset of symtab and strtab
1977 (_bfd_elf_copy_private_section_data): New function.
1978 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1979 (_bfd_elf_copy_private_symbol_data): New function.
1980 (swap_out_syms): Check for special mapping of st_shndx created by
1981 copy_private_symbol_data.
1982 * elfxx-target.h: Use new copy routines.
1983 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1984 (_bfd_elf_copy_private_section_data): Declare.
1986 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1988 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1991 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1992 _bfd_dummy_target, matching the recent change to archive
1995 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1997 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1998 arithmetic on PTR types.
2000 * aout-target.h (MY(callback)): Set the lma of the sections.
2002 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2003 symbol into a reloc against the section.
2005 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2007 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2008 glue for the relocs: IMGLUE and IFGLUE.
2009 (record_toc): new function - tracks toc contents
2010 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2011 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2012 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2013 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2014 (ppc_record_toc_entry): Removed a debug define (duh)
2016 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2017 (pe_print_idata): New function - formats the idata section data
2018 (pe_print_pdata): New function - formats the pdata section data
2019 (pe_print_private_bfd_data): calls to above
2021 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2023 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2024 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2025 TARGET_SYM and TARGET_NAME for vector and BFD name.
2026 * coff-pmac.c (pmac_xcoff_vec): Remove.
2027 (TARGET_SYM, TARGET_NAME): Define.
2028 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2029 machine to 0, not all PowerMacs are 601s.
2031 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2033 * elfcode.h (elf_object_p): Read in any program headers.
2034 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2035 based on the program headers, if any.
2036 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2037 (map_program_segments): Set p_paddr of program headers based on
2040 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2042 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2045 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2046 trying to do a relocateable link with a non-a.out object file.
2048 * archive.c (bfd_generic_archive_p): Check the first object file
2049 in an archive even if target_defaulted is set. If the object file
2050 has the wrong xvec, reject it.
2052 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2053 be represented, report the name via _bfd_error_handler.
2054 (translate_to_native_sym_flags): Likewise.
2055 * elf32-mips.c (mips_elf_final_link): Likewise.
2056 * oasys.c (oasys_write_sections): Likewise.
2058 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2059 which checks for STYP_OVRFLO sections.
2060 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2061 reloc and lineno count overflows.
2062 (coff_write_object_contents): Call coff_count_linenumbers before
2063 coff_compute_section_file_positions. If RS6000COFF_C, handle
2064 reloc and lineno count overflows.
2065 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2066 relocs before dealing with .pad sections. Count overflow section
2067 headers when handling .pad sections.
2069 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2072 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2073 (struct xcoff_link_hash_table): Add descriptor_section and
2074 special_sections fields.
2075 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2076 (xcoff_link_add_symbols): Set linkage section alignment. Create
2077 descriptor section. Check for magic symbol names (_text, etc.),
2078 and record them in special_sections if found. Set
2079 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2080 descriptor field to point back to the function code symbol.
2081 (xcoff_sweep): Always mark the special descriptor_section.
2082 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2083 function descriptor, and mark it if it is.
2084 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2085 parameter, and fill it in. Allocate space for the descriptor
2087 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2088 global linkage code. If an undefined function descriptor is
2089 exported, arrange to define it. Warn about any other undefined
2091 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2092 (xcoff_write_global_symbol): Create a function descriptor when
2094 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2095 * bfd-in2.h: Rebuild.
2097 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2099 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2100 (ppc_coff_link_hash_table): new types for hashing
2101 (ppc_coff_link_hash_newfunc): hash entry constructor
2102 (ppc_coff_link_hash_table_init): hash table initializer
2103 (ppc_coff_link_hash_table_create): hash table constructor
2104 (ppc_record_toc_entry): changed references to hash table
2105 (coff_ppc_relocate_section): changed references to hash table
2107 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2108 * libcoff.h: Rebuild
2110 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2111 (coff_link_add_symbols): removed toc_offset init
2113 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2115 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2118 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2119 if it is given and mmep is available.
2120 * acconfig.h: Undef USE_MMAP.
2121 * configure, config.in: Regenerated.
2122 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2123 table handling the old way.
2124 (aout_get_external_symbols): Don't complain if last byte of string
2126 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2127 (bfd_free_window) [! USE_MMAP]: Don't define.
2128 (bfd_get_file_window,
2129 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2131 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2133 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2136 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2138 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2139 compatible with AMD generated COFF files. Try to support both AMD
2140 and GNU formats simultaneously.
2141 (coff_a29k_relocate_section): Likewise.
2143 * libbfd.c (bfd_get_file_window): Change writable parameter from
2144 int to boolean; update all callers. Pass MAP_SHARED if not
2145 writable--it's required on Solaris. Cast fprintf argument to
2147 * bfd-in.h (bfd_get_file_window): Update declaration.
2148 * bfd-in2.h: Rebuild.
2149 * aoutx.h: Update calls to bfd_get_file_window.
2151 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2153 (xcoff_swap_ldhdr_in): New static function.
2154 (xcoff_swap_ldsym_in): New static function.
2155 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2156 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2157 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2158 Handle XTY_ER/XMC_XO symbols correctly.
2159 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2160 rather than normal symbol table.
2161 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2162 already defined with the same absolute value.
2163 (xcoff_mark): When considering called symbols, check whether the
2164 descriptor is from a dynamic object, rather than the symbol
2166 (xcoff_build_ldsyms): Likewise.
2168 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2169 Cast realloc and malloc return values. If malloc or realloc fail,
2170 set bfd_error_no_memory.
2171 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2172 * bfd-in2.h: Rebuild.
2174 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2176 * coff-ppc.c (ppc_record_toc_entry): new function.
2177 (in_reloc_p): changed return value.
2178 (coff_ppc_relocate_section): much rework.
2179 (ppc_allocate_toc_section): new function.
2180 (ppc_process_before_allocation): new function.
2181 (ppc_coff_swap_sym_in_hook): new function.
2183 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2184 (coff_link_add_symbols): initialize toc_offset.
2186 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2187 (coff_swap_aouthdr_out): Added more sections to the data
2188 dictionary for the pe file header. Also changed linker version
2189 number on the ppc side.
2190 (dir_names): small improvements to the dictionary printing.
2191 (pe_mkobject_hook): save the file level flags.
2193 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2194 (pe_tdata): added real_flags field
2195 (coff_tdata): added local_toc_sym_map and access macro
2197 * libcoff.h (coff_link_hash_entry): added toc_offset field
2198 (pe_tdata): added real_flags field
2199 (coff_tdata): added local_toc_sym_map and access macro
2201 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2202 (coff_mkobject): init for local_toc_sym_map
2203 (coff_write_object_contents): set the internal_a.magic to
2204 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2207 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2209 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2210 entries until both the line number address and the function name
2211 address are too large.
2213 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2214 * configure: Rebuilt.
2216 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2217 is defined in the environment.
2219 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2221 * som.c (som_get_section_contents_in_window): Define to use
2224 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2226 * coff-i860.c: New file, based on coff-i386.c.
2227 * cpu-i860.c: New file, based on cpu-i386.c.
2228 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2229 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2230 targets, using i860coff_vec.
2231 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2232 trad-core.o and hosts/i860mach3.h.
2233 (i860coff_vec): Use coff-i860.o and cofflink.o.
2234 * configure: Rebuild.
2235 * Makefile.in: Rebuild dependencies.
2236 (ALL_MACHINES): Add cpu-i860.o.
2237 (BFD32_BACKENDS): Add coff-i860.o.
2238 (CFILES): Add cpu-i860.c and coff-i860.c.
2239 * targets.c (i860coff_vec): Declare.
2240 (bfd_target_vector): Add &i860coff_vec.
2241 * archures.c (bfd_i860_arch): Declare.
2242 (bfd_archures_list): Add &bfd_i860_arch.
2243 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2244 (coff_set_flags): Handle bfd_arch_i860.
2245 (coff_write_object_contents): Handle I860 a.out magic number.
2247 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2249 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2250 the created .tc section to 2.
2251 (xcoff_mark): Don't keep a .loader reloc for a call to an
2252 undefined symbol when creating a shared library.
2253 (xcoff_build_ldsyms): When creating a shared library, generate
2254 global linkage code for a call to an undefined symbol.
2256 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2258 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2259 BFD32_BACKENDS, BFD64_BACKENDS.
2260 (.dep1): Put mkdep output in a separate file.
2261 Rebuilt dependencies.
2263 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2266 Permit use of mmap when available:
2268 * configure.in: Check for mmap, madvise, mprotect.
2269 * config.in, configure: Regenerated.
2271 * libbfd.c (struct _bfd_window_internal): Define type.
2272 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2274 (ok_to_map): New static variable for debugging.
2275 (_bfd_generic_get_section_contents_in_window): New function.
2276 * bfd-in.h (bfd_window_internal): Declare type.
2277 (bfd_window): Define type.
2278 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2279 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2282 * libaout.h (struct aoutdata): Add two window fields.
2283 (obj_aout_sym_window, obj_aout_string_window): New macros.
2284 * aoutx.h (some_aout_object_p): Initialize windows.
2285 (aout_get_external_symbols): Get symbol data and strings in
2286 windows instead of explicitly allocated buffers.
2287 (slurp_symbol_table): Free window instead of memory.
2288 (bfd_free_cached_info): Release windows instead of freeing storage
2290 (aout_link_free_symbols): Ditto.
2292 * targets.c (bfd_target): Add new field for
2293 get_section_contents_in_window.
2294 (BFD_JUMP_TABLE_GENERIC): Updated.
2295 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2296 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2297 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2298 macros for get_section_contents_in_window field.
2300 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2302 * core.c: Renamed to corefile.c
2303 * makefile.dos (OBJS): Change core.o to corefile.o
2304 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2307 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2309 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2310 targ_selvecs to allow debugging under Irix-5 native.
2313 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2315 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2316 to o. Clobber and restore the list of new csects around the call
2317 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2318 linker error and the linker wants to read the symbol table. Reset
2319 the line number count of a real section even if it has no relocs.
2320 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2322 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2325 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2327 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2328 an undefined symbol in a shared link.
2330 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2331 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2332 phdm@info.ucl.ac.be (Philippe De Muyter).
2334 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2336 * coff-m88k.c (rtype2howto): New static function.
2337 (RTYPE2HOWTO): Use it rather than a macro definition.
2339 * coffcode.h (coff_write_object_contents): set internal_a.magic
2340 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2342 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2343 define TRAD_HEADER to new file hosts/delta68.h.
2344 m88*-motorola-sysv*, however, does use ptrace-core.o.
2345 * hosts/delta68.h: New file.
2347 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2348 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2350 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2352 * i386linux.c (MY(vec)): Declare before use.
2354 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2356 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2357 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2359 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2360 BFD is not of the right type.
2361 (bfd_elf_get_needed_list): Likewise.
2362 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2363 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2364 * xcofflink.c (XCOFF_XVECP): Define.
2365 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2367 (bfd_xcoff_import_symbol): Likewise.
2368 (bfd_xcoff_export_symbol): Likewise.
2369 (bfd_xcoff_link_count_reloc): Likewise.
2370 (bfd_xcoff_record_link_assignment): Likewise.
2371 (bfd_xcoff_size_dynamic_sections): Likewise.
2373 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2374 table index against the number of symbols for a base relative
2377 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2379 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2380 full_aouthdr flag here...
2381 (_bfd_xcoff_bfd_final_link): ...not here.
2383 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2385 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2386 systems that have a system <libelf.h>.
2387 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2388 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2389 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2390 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2391 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2392 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2393 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2395 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2397 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2398 set, set BSF_WEAK in symbol. Change all callers.
2399 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2400 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2401 _bfd_generic_link_add_one_symbol.
2402 (ecoff_indirect_link_order): Check that the section tdata relocs
2403 are not NULL before using them.
2405 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2406 define TRAD_HEADER as hosts/alphalinux.h.
2407 * configure: Rebuild.
2408 * hosts/alphalinux.h: New file.
2409 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2412 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2414 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2415 C_ECOMM storage classes.
2417 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2419 (xcoff_mark): Call xcoff_mark_symbol.
2420 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2421 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2423 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2425 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2427 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2429 (xcoff_find_reloc): New static function.
2430 (xcoff_link_add_symbols): Use it.
2431 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2432 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2433 relocate the value of C_DECL.
2435 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2437 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2439 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2440 callback decide what goes in .relocs.
2441 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2442 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2445 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2447 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2450 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2452 * xcofflink.c: More improvements, mostly to fix handling of
2453 constructors and a few other special cases.
2454 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2455 zero, reverting yesterday's change.
2456 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2457 (bfd_xcoff_link_count_reloc): Declare.
2458 (bfd_xcoff_record_link_assignment): Declare.
2459 * bfd-in2.h: Rebuild.
2461 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2463 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2464 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2465 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2466 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2467 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2468 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2470 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2473 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2474 segments includes the a.out header. See to that the magic number
2475 *always* is big-endian.
2477 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2478 m68k4k NetBSD configurations.
2480 * configure.in, configure: Separate i386 & mips NetBSD
2481 configurations from other BSD ones. Don't assume DEC is the only
2482 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2483 configurations. Add support for m68k4k NetBSD object format.
2485 * libaout.h: Added M_68K4K_NETBSD magic.
2487 * m68k4knetbsd.c: New file.
2489 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2491 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2494 * hosts/mipsnbsd.h: New file.
2497 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2499 * config.bfd: Add config stuff for mips*-*-magic* to set
2500 targ_defvec to ecoff_big_vec.
2503 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2505 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2507 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2508 toc_section, and entry_section fields.
2509 (struct xcoff_section_tdata): Remove ldrel_count field.
2510 * libcoff.h: Rebuild.
2511 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2513 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2514 full a.out header if full_aouthdr is set in xcoff_data.
2515 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2516 based on sections stored in xcoff_data.
2517 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2519 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2520 (rs6000coff_vec): Set symbol_leading_char to '.'.
2521 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2522 value stored in ret rather than returning a pointer value.
2524 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2526 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2529 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2531 * som.c (som_slurp_string_table): Allocate the strings with malloc
2532 since they're free'd by free_cached_info.
2533 (som_slurp_symbol_table): Similarly for the symbol table.
2535 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2537 * Makefile.in (diststuff): Don't make headers.
2539 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2541 * Makefile.in: Rebuild dependencies.
2543 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2544 output_bfd is not SunOS.
2545 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2546 non-SunOS input files.
2548 * xcofflink.c: Extensive changes to support linking shared objects
2549 and generating a .loader section.
2550 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2551 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2552 last_symndx, and ldrel_count fields.
2553 * libcoff.h: Rebuild.
2554 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2555 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2557 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2558 (bfd_xcoff_export_symbol): Declare.
2559 (bfd_xcoff_size_dynamic_sections): Declare.
2560 * bfd-in2.h: Rebuild.
2562 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2564 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2565 * configure: Rebuild.
2566 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2567 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2569 (pmac_xcoff_vec): Update to use new xcoff support.
2570 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2571 (xcoff_write_armap): Declare buf as unsigned char.
2572 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2574 * mpw-make.sed: Generalize subdir_do edit.
2576 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2578 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2579 correctly. Don't initialize asect->vma.
2581 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2583 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2584 something a little less than the page size.
2586 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2588 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2590 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2592 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2593 * coffcode.h (coff_write_object_contents): If .bss is before
2594 .data us that as data_start.
2595 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2597 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2598 (coff_swap_outhdr_out): Hardwire in version number.
2600 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2602 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2603 major and minor to *_vno, since the former are also macros in
2604 SunOS header files. Cast result of bfd_alloc to appropriate
2607 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2608 before assigning to sec_data.
2610 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2612 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2613 now relative to the section, not absolute.
2614 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2615 get the file name when there is a N_SO directory name. When
2616 handling stabs, remember that section->vma was added to the
2619 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2621 * sunos.c (struct sunos_link_hash_table): Add needed field.
2622 (sunos_link_hash_table_create): Call bfd_release, not free.
2623 (sunos_link_hash_table_create): Initialize needed field.
2624 (sunos_add_dynamic_symbols): Record needed objects.
2625 (bfd_sunos_get_needed_list): New function.
2626 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2627 * bfd-in2.h: Rebuild.
2629 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2631 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2633 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2635 * bfd-in.h (struct bfd_link_needed_list): Rename from
2636 bfd_elf_link_needed_list.
2637 * bfd-in2.h: Rebuild.
2638 * elf.c, elflink.h, libelf.h: Corresponding changes.
2640 Add start at AIX linker support; no shared libraries yet.
2641 * xcofflink.c: New file.
2642 * configure.in (rs600coff_vec): Use xcofflink.o.
2643 * configure: Rebuild.
2644 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2646 (struct xcoff_section_tdata): Define.
2647 (xcoff_section_data): Define macro.
2648 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2649 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2650 (_bfd_xcoff_bfd_final_link): Declare.
2651 (_bfd_ppc_xcoff_relocate_section): Declare.
2652 * libcoff.h: Rebuild.
2653 * coff-rs6000.c: Clean up a bit.
2654 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2655 cputype, csects, and debug_indices.
2656 (xcoff_copy_private_bfd_data): Copy cputype.
2657 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2658 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2659 (xcoff_reloc_type_lookup): Rename from
2660 rs6000coff_reloc_type_lookup.
2661 (coff_relocate_section): Define.
2662 (_bfd_xcoff_sizeof_headers): Define.
2663 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2664 (_bfd_xcoff_bfd_relax_section): Define.
2665 (_bfd_xcoff_bfd_link_split_section): Define.
2666 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2668 * coffcode.h (coff_compute_section_file_positions): If AIX,
2669 increment sofar by SMALL_AOUTSZ if not executable.
2670 (coff_write_object_contents): If AIX, always output an a.out
2671 header; if not executable, header size of SMALL_AOUTSZ.
2672 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2673 (_bfd_stringtab_init): Initialize xcoff field.
2674 (_bfd_xcoff_stringtab_init): New function.
2675 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2676 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2677 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2678 * libbfd.h: Rebuild.
2679 * Makefile.in: Rebuild dependencies.
2680 (BFD32_BACKENDS): Add xcofflink.o.
2681 (CFILES): Add xcofflink.c.
2683 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2684 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2685 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2687 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2689 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2691 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2693 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2694 * config.in: Regenerated.
2696 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2697 (_bfd_chunksize): New variable.
2698 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2699 for obstack chunk size.
2700 * configure.in: Check for getpagesize.
2701 * configure: Regenerated.
2703 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2705 * trad-core.c (rawptr): Make it a local variable of
2706 ptrace_unix_core_file_p.
2708 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2710 * coff-arm.c (in_reloc_p): New.
2711 * coff-i386.c (in_reloc_p): New.
2712 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2713 (coff_write_object_contents): Only set has_reloc_section
2715 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2716 in_reloc_p to decide if reloc should be emitted.
2717 * libcoff.h (pe_data_type.in_reloc_p): New.
2718 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2720 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2722 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2723 (_bfd_coff_read_internal_relocs): Likewise.
2724 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2725 (_bfd_coff_read_internal_relocs): Likewise.
2727 * elflink.h (elf_link_add_object_symbols): Correct conditions
2728 under which type and size change warnings are issued.
2730 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2732 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2733 a symbol which is not in a real section.
2734 (coff_write_native_symbol): Corresponding change.
2736 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2737 coff_link_hash_newfunc and make non-static.
2738 (_bfd_coff_link_hash_table_init): New function, broken out of
2739 _bfd_coff_link_hash_table_create.
2740 (_bfd_coff_link_hash_table_create): Use it.
2741 (process_embedded_commands): Make static.
2742 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2743 (_bfd_coff_link_hash_table_init): Declare.
2744 * libcoff.h: Rebuild.
2746 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2747 field in XCOFF tdata.
2748 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2749 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2750 based on cputype stored in a.out header, or in n_type of initial
2752 (coff_write_object_contents): Set cputype correctly in a.out
2754 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2756 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2757 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2759 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2760 * libcoff.h: Rebuild.
2762 * cpu-rs6000.c (rs6000_compatible): New static function.
2763 (bfd_rs6000_arch): Use it.
2764 * cpu-powerpc.c (powerpc_compatible): New static function.
2765 (arch_info_struct): Define various flavours of PowerPC.
2766 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2769 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2771 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2773 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2775 * elflink.h (elf_link_add_object_symbols): Don't warn about
2776 changing the size or type if the old definition was weak.
2778 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2780 * coffcode.h (combined_entry_type): Add fix_line field.
2781 (coff_slurp_line_table): Warn if we try to set the lineno field of
2783 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2784 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2785 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2786 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2788 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2789 * libcoff.h: Rebuild.
2791 * libcoff-in.h (struct xcoff_tdata): Define.
2792 (xcoff_data): Define.
2793 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2794 * bfd-in2.h, libcoff.h: Rebuild.
2795 * coff-rs6000.c (xcoff_mkobject): New static function.
2796 (coff_mkobject): Define.
2797 (xcoff_copy_private_bfd_data): New static function.
2798 (coff_bfd_copy_private_bfd_data): Define.
2799 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2801 (rs6000coff_vec): Add DYNAMIC to object_flags.
2802 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2803 .loader sections specially.
2804 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2805 section alignment from the XCOFF tdata information.
2806 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2807 F_SHROBJ, and copy the extra a.out header information into the
2808 XCOFF tdata structure.
2809 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2810 F_DYNLOAD and the extra a.out header information.
2811 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2812 C_HIDEXT symbol with attached csect information.
2813 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2814 in the o_maxdata field.
2815 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2816 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2817 end if BSF_NOT_AT_END is set.
2819 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2820 _bfd_read_ar_hdr_fn.
2821 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2822 * bfd-in2.h, libbfd.h: Rebuild.
2823 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2825 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2826 (bfd_slurp_bsd_armap_f2): Likewise.
2827 (_bfd_slurp_extended_name_table): Likewise.
2829 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2831 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2833 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2834 when the symbol table is empty.
2836 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2837 space for section symbols, since we don't output them either.
2838 (elf_m68k_adjust_dynindx): Removed.
2840 * ptrace-core.c (rawptr): Make it a local variable of
2841 ptrace_unix_core_file_p.
2843 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2845 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2848 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2849 Mac object file formats.
2851 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2853 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2854 auxent if there isn't one.
2855 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2856 rather than FILNMLEN as the maximum name length.
2858 * coffcode.h (bfd_coff_backend_data): Add new field
2859 _bfd_coff_print_aux.
2860 (bfd_coff_print_aux): New static function.
2861 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2862 scnlen field of an XTY_LD csect aux entry.
2863 (coff_print_aux): New static function.
2864 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2865 in coff_pointerize_aux_hook.
2866 (bfd_coff_std_swap_table): Initialize new field.
2867 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2868 * libcoff.h: Rebuild.
2869 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2870 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2872 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2873 if there are symbols, for native AIX ld compatibility.
2875 * coffcode.h (bfd_coff_backend_data): Add new field
2876 _bfd_coff_pointerize_aux_hook.
2877 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2878 or I960, and as 0 otherwise.
2879 (bfd_coff_std_swap_table): Initialize new field.
2880 * libcoff.h: Rebuild.
2881 * coffgen.c (coff_pointerize_aux): Change parameters to take
2882 symbol pointer instead of type and class, and to take aux index.
2883 Call _bfd_coff_pointerize_aux_hook if it is defined.
2884 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2885 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2886 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2888 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2889 read-only/host-only support.
2891 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2893 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2896 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2897 BFD_JUMP_TABLE_ARCHIVE accordingly.
2898 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2899 (_bfd_compute_and_write_armap): Declare.
2900 (_bfd_generic_read_ar_hdr): Declare.
2901 (_bfd_read_ar_hdr): Define.
2902 (_bfd_noarchive_read_ar_hdr): Define.
2903 (_bfd_archive_bsd_read_ar_hdr): Define.
2904 (_bfd_archive_coff_read_ar_hdr): Define.
2905 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2906 _bfd_read_ar_hdr instead.
2907 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2908 (_bfd_compute_and_write_armap): Rename from
2909 compute_and_write_armap. Make non-static. Change all callers.
2910 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2911 than _bfd_snarf_ar_hdr.
2912 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2913 * ieee.c (ieee_read_ar_hdr): Define.
2914 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2915 * oasys.c (oasys_read_ar_hdr): Define.
2916 * som.c (som_read_ar_hdr): Define.
2917 * bfd-in2.h, libbfd.h: Rebuild.
2919 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2921 * peicode.c (coff_swap_filehdr_in): If symptr is
2922 zero, there aren't any symbols, even if nsyms is set.
2924 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2926 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2928 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2929 sections, and set styp correctly for them: .got, .hash, .dynamic,
2930 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2931 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2933 (ecoff_sort_hdrs): New static function.
2934 (ecoff_compute_section_file_positions): Return boolean, not void.
2935 Sort the sections by VMA before looking through them. Put the
2936 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2937 section on an appropriate boundary within the page.
2938 (ecoff_compute_reloc_file_positions): Check return value of
2939 ecoff_compute_section_file_positions.
2940 (_bfd_ecoff_set_section_contents): Likewise.
2941 (_bfd_ecoff_write_object_contents): Check for various Alpha
2942 section types when incrementing text_size and data_size. Call
2943 adjust_headers backend function if it exists.
2944 * coff-alpha.c (alpha_adjust_headers): New static function.
2945 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2946 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2948 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2950 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2952 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2953 of ALTERNATE_AIX_CORE_FORMAT.
2954 * configure.in (aix4): No longer need CORE_FLAGS.
2955 * configure: Updated.
2957 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2959 NS32k changes from Ian Dall:
2960 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2962 (aout_link_input_section_std, aout_link_input_section_ext,
2963 aout_link_reloc_link_order): Call them instead of _bfd_*
2965 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2967 (backend_data): Use it instead of hardcoded zero.
2969 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2970 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2972 * ns32knetbsd.c: Include bfd.h.
2973 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2974 (MY_bfd_reloc_type_lookup): Declare function too.
2975 * pc532-mach.c (set_sizes): Don't declare.
2976 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2977 (backend_data, MY_backend_data): Don't define.
2979 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2980 ns32k-*-lites* like ns32k-*-netbsd*.
2982 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2985 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2987 * coffcode.h (coff_write_object_contents): Restore setting
2988 f_timdat to 0, deleted on August 22.
2990 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2992 * coffcode.h (coff_bfd_copy_private_symbol_data,
2993 coff_bfd_copy_private_section_data,
2994 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2995 * peicode.h (coff_bfd_copy_private_bfd_data): New
2996 (pe_bfd_copy_private_bfd_data): New.
2997 (coff_swap_scnhdr_in): Swap bss size into the right place.
2998 (pe_print_private_bfd_data): Add some newlines.
3000 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3002 * som.c (setup_sections): Don't die if a space has no subspaces.
3004 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3006 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3007 dynamic symbol override a common symbol. Don't change the size or
3008 type if they have been set and the new symbol is not a definition.
3009 Warn if the size or type changes.
3011 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3013 * som.c (som_begin_writing): Don't write the symbol table or
3015 (som_finish_writing): Write them here. Place them after the
3016 subspace data, but before the relocs.
3018 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3020 * sunos.c (sunos_add_one_symbol): Just pass false, not
3021 info->shared_library, to sunos_create_dynamic_sections.
3022 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3024 (sunos_check_dynamic_reloc): Remove .text section assertion.
3026 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3028 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3029 * configure, configure.in: Add pmac_xcoff_vec case.
3030 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3031 * coff-pmac.c: New file, PowerMac XCOFF support.
3032 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3033 * targets.c (pmac_xcoff_vec): Declare.
3035 * mpw-config.in: Various changes to be compatible with the
3036 autoconf-based configury.
3037 * mpw-make.sed: New file, sed commands to translate Unix
3038 makefile into MPW syntax.
3039 * mpw-make.in: Remove.
3040 * hosts/mpw.h: Remove.
3041 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3042 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3044 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3046 * binary.c (binary_get_symtab): Return an empty string on error.
3047 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3049 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3051 * coff-ppc.c: Reformatted according to gnu conventions
3052 Removed irrelevant "if 0" code
3054 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3056 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3057 symbols rather than as indirect symbols.
3058 (MY(slurp_symbol_table)): Don't do anything special about
3061 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3062 of .ctors and .dtors sections is no larger than 2.
3064 * sunos.c (sunos_add_one_symbol): Don't change
3065 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3067 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3068 dynamic symbols when creating a shared library.
3069 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3071 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3072 written even if it is not defined in a regular object.
3073 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3074 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3075 rather than the constant 22.
3076 (sunos_check_dynamic_reloc): Handle creating a shared library.
3077 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3078 zero when creating a shared library.
3079 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3080 write it out at the start of the symbol table.
3082 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3084 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3086 * config.bfd: Add arm-*-coff.
3087 * configure.in, configure: Add armcoff_{little,big}_vec.
3088 * targets.c (armcoff_{little,big}_vec): Declare.
3089 (bfd_target_vector): Add armcoff_{little,big}_vec.
3090 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3092 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3094 * targets.c (bfd_find_target): Remove debugging code.
3096 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3098 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3100 * Makefile.in: added *-ppc files
3101 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3102 allow pe based .o's to be shared with other tools on ppc/NT
3103 * config.bfd: added powerpc[le]-[pe|winnt] config support
3104 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3105 * peicode.h: Added more section flags for PE on ppc
3106 Added coff_swap_filehdr_out to allow peicode.h to be
3107 used for non-image PE files on ppc.
3108 Check for image, or not, before copying pe_opthdr
3109 * targets.c: Added new bfd's
3110 * targets.c: Removed two inactive bfds that shouldn't have made it this
3113 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3115 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3116 explicit values to initialize all relocs. Change all users.
3117 (ppc_elf_brtaken_inner): New function to handle branch predicition
3119 (ppc_elf_brtaken_reloc): Ditto.
3120 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3121 relocs use ppc_elf_unsupported_reloc.
3122 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3123 needs to be reported.
3124 (ppc_elf_relocate_section): Support branch prediction relocs.
3126 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3128 * bfd.c (bfd_assert): Remove \n from string passed to
3131 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3132 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3133 (bfd_coff_make_section_hook): Don't define.
3134 (coff_make_section_hook): Remove.
3135 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3136 (styp_to_sec_flags): Likewise.
3137 (coff_write_object_contents): Likewise.
3138 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3140 * libcoff.h: Rebuild.
3141 * coffgen.c (make_a_section_from_file): Just call
3142 bfd_make_section_anyway, not bfd_make_section or
3143 bfd_coff_make_section_hook.
3144 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3145 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3146 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3147 make_section_hook field.
3148 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3150 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3151 pointers into value field for warning and indirect symbols; just
3152 leave the value field alone.
3153 * linker.c (generic_link_add_symbol_list): Use next symbol for
3154 warning and indirect symbols, rather than looking in symbol value.
3155 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3156 parameter. Change all callers. Remove support for indirect
3157 symbols; it didn't work anyhow.
3158 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3159 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3160 * bfd-in2.h: Rebuild.
3162 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3164 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3165 go back to telling the tools this reloc operates on 32 bits.
3167 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3169 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3170 rather than a direct fprintf.
3171 * archive.c (_bfd_write_archive_contents): Likewise.
3172 * coffcode.h (coff_slurp_symbol_table): Likewise.
3173 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3174 (ppc_elf_unsupported_reloc): Likewise.
3175 (ppc_elf_relocate_section): Likewise.
3176 * i386linux.c (linux_tally_symbols): Likewise.
3177 (linux_finish_dynamic_link): Likewise.
3178 * osf-core.c (osf_core_core_file_p): Likewise.
3179 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3180 * som.c (som_sizeof_headers): Likewise.
3181 * srec.c (srec_bad_byte): Likewise.
3182 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3183 * libbfd-in.h (bfd_assert): Declare first parameter const.
3184 * libbfd.h: Rebuild.
3185 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3186 bfd_reloc_overflow is enough.
3187 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3188 * coff-h8500.c (rtype2howto): Likewise.
3189 * coff-z8k.c (rtype2howto): Likewise.
3190 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3191 * elf.c (_bfd_elf_get_lineno): Likewise.
3192 (_bfd_elf_no_info_to_howto): Likewise.
3193 (_bfd_elf_no_info_to_howto_rel): Likewise.
3194 * hp300hpux.c (convert_sym_type): Likewise.
3195 (MY(swap_std_reloc_in)): Likewise.
3196 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3198 * libaout.h (struct aoutdata): Add line_buf field.
3199 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3200 and filename_buffer. Instead, use a malloc buffer stored in the
3201 new line_buf field. Remove length restrictions.
3203 * coffgen.c (string_size): Remove static variable.
3204 (debug_string_size, debug_string_section): Likewise.
3205 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3206 and debug_string_size_p parameters. Use them instead of the
3207 global variables. Change all callers.
3208 (coff_write_symbol): Likewise.
3209 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3210 (coff_write_symbols): Add local variables to replace removed
3213 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3214 function, and line_base fields.
3215 * libcoff.h: Rebuild.
3216 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3217 information, rather than using static variables.
3219 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3220 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3222 * init.c (initialized): Remove static variable.
3223 (bfd_init): Don't bother setting initialized.
3224 (bfd_check_init): Remove.
3225 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3226 * libbfd.h: Rebuild.
3228 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3230 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3231 size for full core dumps. Copy core file header to private data.
3232 (rs6000coff_core_file_failing_command,
3233 rs6000coff_core_file_failing_signal): New functions to extract
3234 the file name and terminating signal from the core file.
3235 * coff-rs6000.c: Use them.
3237 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3239 Change arch info to be const, initialized at compile time.
3240 * archures.c: Reindent many functions. Change CONST to const.
3241 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3242 nothing set it anyhow. Make next const.
3243 (bfd_arch_info_list): Remove.
3244 (bfd_archures_list): Rename from archures_init_table. Change from
3245 a table of function pointers to a table of bfd_arch_info_type
3246 structure addresses.
3247 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3248 (bfd_lookup_arch): Likewise.
3249 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3251 (bfd_default_arch_struct): Make const.
3252 (bfd_arch_init, bfd_arch_linkin): Remove.
3253 (bfd_get_arch_info): Return a const pointer.
3254 * init.c (bfd_init): Don't call bfd_arch_init.
3255 * bfd.c (struct _bfd): Make arch_info const.
3256 * bfd-in2.h: Rebuild.
3257 * libbfd.h: Rebuild.
3258 * configure.in: Put & before everything in $selarchs.
3259 * configure: Rebuild.
3260 * cpu-*.c: Change bfd_*_arch from a function which calls
3261 bfd_arch_linkin to a const structure.
3262 * ieee.c (ieee_object_p): Make arch const.
3264 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3266 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3268 * bfd-in2.h: Regenerate.
3269 * libbfd.h: Regenerate.
3271 * elf32-ppc.c (reloc_type): Update names to match current draft.
3272 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3273 relative. Update names to current V.4 draft.
3274 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3275 (ppc_elf_relocate_section): Rename relocations to match draft.
3277 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3279 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3280 compiled with -mrelocatable-lib to be linked with either normal
3281 modules or -mrelocatable modules.
3283 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3285 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3286 in the a.out header.
3288 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3289 a reloc against a local symbol, even if it's not a section.
3291 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3293 * targets.c (bfd_target): Remove unused align_power_min field.
3294 * bfd-in2.h: Rebuild.
3295 * All backends: Remove initialization of align_power_min.
3297 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3299 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3301 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3303 * config.bfd (mips-dec-netbsd*): New target.
3304 * configure.host (mips-dec-netbsd*): New host.
3305 * configure.in (mips-dec-netbsd*): New native.
3306 * configure: Rebuild.
3308 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3310 Make the COFF backend linker merge common types:
3311 * cofflink.c (struct coff_debug_merge_element): Define.
3312 (struct coff_debug_merge_type): Define.
3313 (struct coff_debug_merge_hash_entry): Define.
3314 (struct coff_debug_merge_hash_table): Define.
3315 (coff_debug_merge_hash_table_init): Define.
3316 (coff_debug_merge_hash_table_free): Define.
3317 (coff_debug_merge_hash_lookup): Define.
3318 (struct coff_final_link_info): Add debug_merge field.
3319 (coff_debug_merge_hash_newfunc): New static function.
3320 (_bfd_coff_final_link): Allocate and free debug_merge table.
3321 (coff_link_input_bfd): Merge identical enum, struct and union
3324 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3326 Convert i960 COFF to use COFF backend linker.
3327 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3328 structure to store the symbol being used.
3329 (coff_i960_start_final_link): New static function.
3330 (coff_i960_relocate_section): New static function.
3331 (coff_i960_adjust_symndx): New static function.
3332 (coff_start_final_link): Define.
3333 (coff_relocate_section): Define.
3334 (coff_adjust_symndx): Define.
3335 * coffcode.h (bfd_coff_backend_data): Add new callback function
3336 _bfd_coff_start_final_link.
3337 (bfd_coff_start_final_link): Define.
3338 (coff_start_final_link): Define if not defined.
3339 (bfd_coff_std_swap_table): Add coff_start_final_link.
3340 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3342 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3343 function callback is not NULL.
3344 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3345 (_bfd_coff_internal_syment_name): Declare.
3346 * libcoff.h: Rebuild.
3347 * configure.in (icoff_big_vec): Add cofflink.o.
3348 (icoff_little_vec): Likewise.
3349 * configure: Rebuild.
3351 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3353 * Makefile.in (clean-info): Remove extraneous tab from line
3356 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3358 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3359 contents has relocs.
3361 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3363 * coffcode.h (coff_compute_section_file_positions): Keep the
3365 (coff_write_object_contents): Remember if it's a relocatable
3367 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3368 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3369 if relocatable file. Swap out saved raw size.
3371 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3373 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3374 (maintainer-clean): Rename from realclean, passing
3375 maintainer-clean down to subdirectories, but leave realclean as a
3378 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3381 * dep-in.sed: Remove config.h from generated dependencies.
3383 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3384 broken out of sunos_canonicalize_dynamic_symtab.
3385 (sunos_canonicalize_dynamic_symtab): Call new function
3386 sunos_slurp_dynamic_symtab.
3387 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3388 dynamic symbol table to the caller.
3389 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3390 callback to override the symbols being read.
3391 * libaout.h (struct aout_backend_data): Add three new parameters
3392 to add_dynamic_symbols callback.
3394 Extensive minor changes to avoid various gcc warnings. Also:
3395 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3396 * archures.c (bfd_arch_info_type): Change mach field from long to
3398 (bfd_lookup_arch): Change machine parameter from long to unsigned
3401 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3403 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3404 a symbol with a non-zero plt_offset.
3406 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3408 * elfcode.h (align_file_position): Remove; not used.
3410 * configure.in: Only check for <sys/procfs.h> on a native system,
3411 and make sure it defines prstatus_t.
3412 * configure: Rebuild.
3414 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3416 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3418 * config.in: Rename from config.h.in.
3419 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3420 Check for config.h:config.in when creating stamp-h.
3421 * configure: Rebuild.
3422 * Makefile.in (stamp-h): Depend upon config.in rather than
3423 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3424 calling config.status.
3426 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3427 (Makefile): Just rebuild Makefile.
3428 (config.h, stamp-h): New targets.
3429 * configure.in: Create stamp-h when rebuilding config.h.
3430 * configure: Rebuild.
3432 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3434 * configure.in: Call AC_CONFIG_HEADER. Substitute
3435 HOST_64BIT_LONG. Check that various header files exist. Check
3436 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3437 and/or free need to be declared. Don't make a link to sysdep.h.
3438 Define TRAD_HEADER for various hosts.
3439 * configure: Rebuild.
3440 * configure.host: Don't set my_host. Add definitions taken from
3441 host header files for various entries. Remove entries which now
3443 * acconfig.h: New file.
3444 * config.h.in: New file, built by autoheader.
3445 * sysdep.h: New file.
3446 * Makefile.in (do_distclean): Don't remove sysdep.h.
3448 (LOCAL_H_DEPS): New variable.
3449 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3451 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3452 ($(OPTIONAL_BACKENDS)): Likewise.
3453 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3454 looking through sysdep.h.
3455 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3456 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3457 (fprintf_vma, sprintf_vma): Likewise.
3458 (int64_type, uint64_type): Don't define.
3459 * bfd-in2.h: Rebuild.
3460 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3461 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3462 * lynx-core.c: Include stuff from old hosts/lynx.h.
3463 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3464 rather than NO_FCNTL.
3465 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3466 rather than NATIVE_HPPAHPUX_COMPILER.
3467 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3469 * hosts/*.h: Remove all header files which merely include,
3470 declare, and define things. Leave header files which define
3471 information needed by trad-core.c.
3473 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3474 (BFD_CC_FOR_BUILD): Define.
3475 * configure.in: Use BFD_CC_FOR_BUILD.
3476 * configure: Rebuild.
3478 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3480 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3481 * configure: Rebuild.
3483 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3486 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3488 * config.bfd: i386pe_ve -> i386pe_vec.
3490 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3492 * configure.host: Incorporate host Makefile fragments by setting
3494 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3495 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3496 value based on whether the code is being compiled by a cross
3497 compiler. Don't substitute host_makefile_frag or frags.
3498 * aclocal.m4: New file to define local AC_PROG_CC.
3499 * configure: Rebuild.
3500 * Makefile.in (INSTALL): Set to @INSTALL@.
3501 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3502 (INSTALL_DATA): Set to @INSTALL_DATA@.
3504 (CC): Define as @CC@.
3505 (CFLAGS): Set to @CFLAGS@.
3506 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3507 (@host_makefile_frag@): Remove.
3508 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3509 after other options.
3510 (config.status): Remove dependency upon @frags@.
3511 * config/*.mh, config/README: Remove.
3513 * config.bfd: Rewrite to incorporate the contents of the Makefile
3514 fragments by setting shell variables, rather than merely returning
3515 the name of a Makefile fragment.
3516 * configure.in: Use shell variables set by config.bfd rather than
3517 looking at the target Makefile fragment files. Don't substitute
3518 target_makefile_frag. Do substitute TDEFINES.
3519 * configure: Rebuild.
3520 * Makefile.in (@target_makefile_frag@): Remove.
3521 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3522 * config/*.mt: Remove.
3524 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3526 * configure.in: Put changequote lines around "i[345]86" patterns
3527 section of core file support.
3529 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3531 * som.c (som_bfd_print_private_bfd_data): Define to use the
3534 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3536 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3537 entry, text_start and data_start.
3539 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3541 * Makefile.in (OFILES): Remove $(TDEPFILES).
3542 * config/apollo.mt (TDEPFILES): Remove.
3543 * config/README: Update.
3545 * configure.in: For a native configuration, set COREFILE and
3546 COREFLAG based on the canonical host name.
3547 * configure: Rebuild.
3548 * Makefile.in: Rebuild dependencies.
3549 (ALL_CFLAGS): Add @COREFLAG@.
3550 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3551 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3552 support routines. Check LYNX_CORE rather than HOST_LYNX.
3553 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3554 * i386lynx.c: Likewise.
3555 * m68klynx.c: Likewise.
3556 * sparclynx.c: Likewise.
3557 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3558 * *-core.c: Comment changes.
3559 * config/decstation.mh (HDEPFILES): Remove.
3560 (HDEFINES): Remove -DTRAD_CORE.
3561 * config/irix3.mh (RANLIB): Remove.
3562 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3563 (HDEFINES): Remove -DIRIX_CORE.
3564 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3565 (HDEFINES): Remove -DTRAD_CORE.
3566 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3567 * config/ultra3.mh (RANLIB): Remove.
3568 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3569 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3570 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3571 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3572 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3573 * config/i386aix.mh, config/i386bsd.mh: Remove.
3574 * config/i386linux.mh, config/i386mach3.mh: Remove.
3575 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3576 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3577 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3578 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3579 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3580 * config/solaris2.mh, config/stratus.mh: Remove.
3581 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3582 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3584 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3586 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3587 DT_FINI entry if the appropriate symbol is not in the hash table.
3589 * libelf.h (struct elf_backend_data): Add create_program_headers
3590 and want_hdr_in_seg fields.
3591 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3593 (elf_backend_create_program_headers): Likewise.
3594 (elfNN_bed): Initialize create_program_headers and
3596 * elf.c (get_program_header_size): Call create_program_headers
3598 (map_program_segments): Check want_hdr_in_seg backend field. Call
3599 create_program_headers backend routine.
3601 * elf.c (assign_file_positions_except_relocs): Align non allocated
3602 sections when creating an executable.
3604 * elfcode.h (elf_swap_phdr_in): Make non static.
3605 (elf_swap_phdr_out): Make non static.
3606 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3607 (bfd_elf32_swap_phdr_out): Declare.
3608 (bfd_elf64_swap_phdr_in): Declare.
3609 (bfd_elf64_swap_phdr_out): Declare.
3611 * ecofflink.c (ecoff_collect_shuffle): New static function.
3612 (_bfd_ecoff_get_accumulated_pdr): New function.
3613 (_bfd_ecoff_get_accumulated_sym): New function.
3614 (_bfd_ecoff_get_accumulated_ss): New function.
3615 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3616 (_bfd_ecoff_get_accumulated_sym): Declare.
3617 (_bfd_ecoff_get_accumulated_ss): Declare.
3618 * libbfd.h: Rebuild.
3620 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3622 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3624 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3625 warning symbols. If any section is named .gnu.warning.XXX, treat
3626 the contents as a warning to be issued if the symbol XXX is
3628 (elf_link_output_extsym): For an indirect or warning symbol, just
3629 output the symbol it points to.
3631 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3632 if bfd_hash_allocate fails, since it will already be set.
3633 (generic_link_hash_newfunc): Likewise.
3634 (archive_hash_newfunc): Likewise.
3635 (hash_entry_bfd): New static function.
3636 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3637 callback. Allocate a new warning using the hash table newfunc.
3638 Use bfd_hash_replace to update the entry in the hash table, rather
3639 than assuming we can copy the fields with structure assignment.
3641 * hash.c (bfd_hash_replace): New function.
3642 * bfd-in.h (bfd_hash_replace): Declare.
3643 * bfd-in2.h: Rebuild.
3645 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3647 * config.bfd: Add mips*vr4300-*-elf* target.
3648 * config/mipsbvr4300.mt: Added.
3650 See file ChangeLog.2
3657 version-control: never