1 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
3 * config.bfd (win32): New configuration.
4 * configure.host (pe): Changed to i386win32.
5 * config/i386pe.mh: Deleted.
6 * config/i386win32.mh: New file.
8 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
10 * elfcode.h (elf_link_add_object_symbols): Permit common and
11 indirect symbols in weakdefs BFD_ASSERT.
12 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
13 BFD_ASSERT to permit some legal, but odd, cases.
14 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
15 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
17 * Makefile.in: Rebuild dependencies.
18 (BFD32_BACKENDS): Add versados.o.
19 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
21 (elf32-arc.o): New target. This should be removed when
22 elf32-arc.c can be added to CFILES.
25 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
27 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
28 to FILE * before using it.
29 * stab-syms.c: Revert yesterday's patch.
31 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
33 * stab-syms.c (stdio.h): Include prior to libaout.h, which
34 includes bfdlink.h, which now uses FILE.
36 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
38 * elfxx-target.h: New file.
40 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
41 * elfxx-target.h (elfNN_bed): Don't set it.
43 * elf32-target.h, elf64-target.h: Deleted.
44 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
47 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
49 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
50 the full text of .reloc or .edata section names.
52 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
54 * cofflink.c (_bfd_coff_generic_relocate_section):
57 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
59 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
61 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
63 * Makefile.in: versados.o is now conditionally built.
64 * coffcode.h (add_data_entry): New function.
65 (coff_write_object_contents): Clean up. Calculate
67 * cofflink.c (_bfd_coff_generic_relocate_section):
68 .reloc and .edata sections are IMAGE_BASED too.
69 If there's a base_file then write out base information.
70 * configure.host (i386-*-pe): New.
71 * syms.c (coff_section_type): Only scan prefixes.
72 * targets.c (bfd_target_vector): Versados is now conditionally
74 * config/m68k-coff.mt: Build versados.o
75 * hosts/i386pe.h: New file.
77 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
79 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
80 R_PARISC_DPREL21L handling.
82 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
84 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
86 * config/i386-moss.mt: created.
88 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
90 * reloc.c (bfd_perform_relocation): Add case for -ve words.
92 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
94 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
95 relocation against an undefined symbols.
97 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
99 * versados.c: Second pass/rewrite.
101 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
103 * syms.c (coff_section_type): Compare only the front part
104 of a section name. (bfd/7238)
106 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
108 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
109 section if we get an error.
111 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
112 with the operands of an R_PARISC_DPREL21L relocation if the insn
113 is not "addil <symbol>,%r27".
115 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
117 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
119 * bfd-in2.h: Rebuilt.
120 * bfd.c (NT_subsystem, NT_stack_heap): Define.
122 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
124 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
125 type field (there are two!) when checking to see if $global$ is
128 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
130 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
131 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
132 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
134 * mpw-config.in: Set shell vars instead of pasting to makefile
135 for each configuration, edit coffswap.h to make MPW C not choke.
136 (i386-unknown-coff, sh-hitachi-hms): Recognize.
137 * mpw-make.in (BFD_LIBS): Add versados.c.o.
139 * versados.c (versados_scan): Properly cast results from bfd_alloc.
141 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
143 * cofflink.c (process_embedded_commands): New function
144 reads and handles .drectve sections for PE.
145 (coff_link_input_bfd): Call new function if PE.
147 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
149 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
150 (bfd_set_cacheable): Likewise.
151 * bfd-in2.h: Rebuilt.
153 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
155 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
157 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
159 * targets.c: Add copy_private_symbol_data and link_split_section
160 to the target vector.
161 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
162 (_bfd_nolink_bfd_link_split_section): Likewise.
163 (bfd_generic_link_split_section): Declare.
164 * syms.c (bfd_copy_private_symbol_data): Define.
165 * linker.c (bf_link_split_section): Likewise.
166 * som.c (som_bfd_copy_private_symbol_data): New function
167 (som_bfd_link_split_section): Likewise.
168 * All other targets updated with default versions of new routines.
170 * Take out my braindamaged bfd_true/bfd_false changes from earlier
171 today. Replace with just:
172 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
173 compiling with g++-2.6 or later.
174 * bfd-in2.h: Rebuilt.
176 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
178 * versados.c (struct esd, get_4): Lint; use unsigned chars.
180 * coff-i960.c (coff_i960_relocate): Compare output section names
181 when converting for vxworks.
183 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
185 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
186 sections as random SHT_NOBITS sections, in case a linker script is
189 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
191 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
192 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
193 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
194 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
195 than conditional compile.
196 * configure.in: Fix PE dependencies.
197 * libcoff-in.h (obj_pe): New.
198 (coff_tdata): Added pe entry.
199 * libcoff.h: Regenerated.
201 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
203 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
206 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
208 Linker support for m68k-elf from Andreas Schwab
209 <schwab@issan.informatik.uni-dortmund.de>:
210 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
211 looping through the symbol hashes.
212 (elf_bfd_final_link): When looking for _init and _fini don't use
213 the symbol if it is imported from another object.
214 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
215 and dynamic linking support functions added, similar to other elf
218 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
220 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
222 * versados.c: New file.
223 * bfd-in2.h (struct _bfd): New field.
224 * bfd.c (struct _bfd): New field.
225 * configure.in (versados_vec): New field.
226 * targets.c (bfd_flavor): Added versados.
228 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
230 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
231 coff_new_section_hook): Any section that starts ".stab"
232 is now marked as debugging.
234 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
236 * archive.c (_bfd_write_archive_contents): Disable extended name
237 table until it can be made optional, so that native AR has half a
238 chance on SunOS and HP/UX.
240 * linker.c (_bfd_generic_link_output_symbols, case
241 bfd_link_hash_indirect): Add cast to correct pointer types.
243 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
245 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
246 (m68k-est-coff): Removed. target does not effect object format.
248 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
250 * linker.c (_bfd_generic_link_output_symbols): Cope with
253 * elf32-i386.c (elf_i386_relocate_section): Give error
254 message when linking to a shared reloc which isn't there.
256 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
260 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
261 pei-arm.c, reloc.c, targets.c, config/arm-pe.mt:
262 Support for ARM COFF/PE.
264 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
266 * bfd.c (bfd_get_relocated_section_contents): Now a function,
267 tries calling routine from input bfd target vector for
268 bfd_indirect_link_order. Put a declaration into the header file.
269 * bfd-in2.h: Regenerated.
270 * elf32-mips.c (gprel16_with_gp): New function, split out from
271 mips_elf_gprel16_reloc.
272 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
273 isn't elf flavoured, abort, since it's assumed to be elf in some
274 of this code, including the code that looks up the gp value.
275 (elf32_mips_get_relocated_section_contents): New function,
276 modified from bfd_generic_get_relocated_section_contents to deal
277 with passing gp to gprel16_with_gp.
278 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
279 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
280 Don't define if already defined.
282 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
284 * Makefile.in: Install bfdlink.h too.
286 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
288 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
289 notsupported return codes from final_link_relocate (used when
290 $global$ is undefined or nonexistant).
291 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
292 not defined,then return bfd_reloc_undefined.
294 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
296 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
298 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
300 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
302 * aoutx.h (aout_link_input_section_standard): If defined, call
303 MY_relocatable_reloc before doing a partial relocation.
305 * aout-arm.c: (WRITE_HEADERS): Delete.
306 (NAME): Define version to override default in aoutx.h
307 (MY(howto_table)): Reformat. Alter some entries slightly.
308 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
309 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
310 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
311 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
312 bfd_reloc_ok not bfd_reloc_continue.
313 (MY(fix_pcrel_26_done)): Likewise.
314 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
315 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
316 MY_bfd_final_link): Delete.
317 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
319 (aoutx.h): Include it.
320 (MY(swap_std_reloc_{in,out})): New functions.
321 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
322 (aoutarm_squirt_out_relocs): Delete.
324 From: David Taylor (dtaylor@armltd.co.uk)
325 * config/arm[lb]-aout.mt: New files.
326 * aout-arm.c: New file.
327 * config.bfd: Handle arm{,e[lb]}-*-aout
328 * configure.in: Add vetor for aout_arm_{big,little}_vec.
329 * reloc.c: New relocation types for the ARM.
330 * targets.c (aout_arm_{big,little}_vec): declare.
332 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
334 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
335 return an error to the caller. Call bfd_set_error on errors.
337 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
339 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
340 accordance with 11 May libcoff.h change.
342 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
344 tekhex.c (first_phase): Understand type 0 symbols.
345 (tekhex_write_object_contents): Fix typo in final record.
347 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
351 * coff-i960.c (optcall_callback): don't try and optimize
353 (coff_write_relocs): Search for broken relocs on the way
355 (coff_renumber_symbols): Calculate and return index of
356 first undefined symbol.
357 (coff_write_object_contents): Call coff_renumber_symbols
358 and coff_write_relocs with the new args.
359 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
362 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
363 Tom Griest <griest@cs.yale.edu>
365 Initial support for PE format.
367 * Makefile.in, targets.c, configure.in, config.bfd:
368 Add support for i386-*-winnt and i386-*-pe.
369 * archive.c (do_slurp_coff_armap): Understand NTPE format
371 (_bfd_slurp_extended_name_table): Turn \ in a filename
373 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
374 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
375 * coffcode.h (IMAGE_BASE): New.
376 (coff_compute_section_file_positions): Throw away .junk
377 sections for PE, align symbols.
378 (coff_write_object_contents): Throw away .junk sections
379 for PE. Remember info on .idata and .rsrc sections.
380 Fill in the PE header.
381 (coff_slurp_symbol_table): PE uses C_SECTION class.
382 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
383 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
384 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
385 New code for PE headers.
387 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
389 * config.bfd: Add little endian PowerPC support.
390 * configure.in: Ditto.
392 * config/ppcle-elf.mt: New file, for little endian PowerPC
394 * config/ppc-elf.mt: Add little endian powerpc to the BFD
396 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
397 linking a different endian object than we expect.
398 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
401 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
403 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
405 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
407 * coffgen.c (make_a_section_from_file): Initialize lma same as
410 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
412 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
415 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
417 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
418 comment explaining why.
420 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
422 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
425 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
427 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
428 processing unknown symbols to prevent a cascade of errors.
430 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
432 Patches from H.J. Lu for Linux ELF core file support.
433 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
434 Use prpsinfo_t instead of struct prpsinfo, for consistency.
435 * hosts/i386linux.h (HAVE_PROCFS): Define.
437 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
439 * linker.c (link_action): Do the right thing when a undefined
440 strong symbol appears after an undefined weak symbol.
442 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
444 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
445 a whole section for the linker, bypassing bfd_perform_relocation.
446 (ppc_elf_reloc_type_lookup): New function to map the BFD
447 enumeration code into a howto structure.
448 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
449 (ppc_elf_howto_table): New array that maps PowerPC relocation
450 numbers to howto structures without a linear search. Change from
451 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
452 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
454 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
456 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
457 (ppc_elf_unsupported_reloc): Print a real error message, instead
459 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
460 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
462 (ppc_elf_addr16_ha_reloc): Call it.
463 (ppc_elf_got16_inner): Abstract getting adjustment from
464 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
465 (ppc_elf_got16_reloc): Call it.
466 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
468 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
470 (elf_symbol_flags): Add debug function to decode flags so that
471 defining DEBUG to be 4 will compile again.
472 (elf_debug_section): Fix typo in debug output.
474 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
476 * config.bfd: Add m68*-*-elf*.
477 * elf32-m68k.c: Filled out implementation, except for dynamic
479 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
480 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
481 * libbfd.h, bfd-in2.h: Regenerated.
483 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
485 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
487 (bfd_target): Change minimum section alignment from 1 to 2.
489 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
491 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
492 R6000 and R4000 for now.
494 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
496 * mpw-config.in: New file, MPW version of configure.in.
497 * mpw-make.in: New file, MPW version of Makefile.in.
498 * hosts/mpw.h: New file, MPW host definitions.
499 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
500 Alternate versions without ECOFF_64 that chokes MPW C.
501 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
502 partly-expanded macros.
504 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
506 * reloc.c (bfd_perform_relocation): Don't bother to check for
507 overflow if the symbol is undefined.
509 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
511 * config.bfd: Change linux to default to elf. Using
512 i[345]86-*-linuxaout will build a library which defaults to a.out.
513 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
514 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
515 Comment out EXTRALIBS.
516 * config/i386-lelf.mt: Remove.
518 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
520 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
521 the used_by_bfd field of the section, to avoid looping for each
524 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
525 "h8300" for consistency with other cpu-* files.
527 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
529 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
531 (b_out_get_reloc_upper_bound): Likewise.
533 * linker.c (generic_link_add_symbol_list): Skip constructor
534 symbols which the main linker code did not do anything with.
535 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
536 rather than looking the symbol up in the hash table. Just pass
537 through constructor symbols for which udata.p is not set. If the
538 linker defined the symbol, clear the constructor flag.
540 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
542 * som.c (som_set_reloc_info): Sign extend constants from
543 R_DATA_OVERRIDE fixups.
544 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
545 (low_sign_extend): Likewise.
547 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
549 * som.c (som_slurp_symbol_table): Tighten test to determine
550 what symbols are section symbols.
552 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
554 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
556 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
558 * som.c (som_bfd_copy_private_section_data): Just return true when
559 either the input or output section isn't attached to a SOM BFD.
560 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
562 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
564 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
565 object has already been included, and ignore it the second time.
567 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
569 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
570 complain_overflow_bitfield to complain_overflow_signed.
572 * libelf.h (bfd_elf32__write_relocs): Don't declare.
573 (bfd_elf64__write_relocs): Don't declare.
575 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
577 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
578 to this function. Recoded function to stop using table, to
579 improve performance (on i486-netbsd host). Left old version
580 intact under "#if 0" for further performance testing.
582 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
584 * elfcode.h (write_relocs): Make static. Use PTR argument as a
585 pointer to a boolean variable set to true if something fails.
586 Cast to PTR rather than void *.
587 (sym_is_global): Rewrite for clarity.
588 (map_program_segments): If the program header size is too small,
589 call _bfd_error_handler and return failure rather than aborting.
590 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
591 calling write_relocs.
592 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
593 (struct elf_info_failed): Define.
594 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
595 blocks. Pass elf_info_failed structure when calling
596 elf_export_symbol and elf_adjust_dynamic_symbol.
597 (elf_export_symbol): Treat data argument as elf_info_failed rather
598 than bfd_link_info. Set failed field on error.
599 (elf_adjust_dynamic_symbol): Likewise.
600 (struct elf_finfo_failed): Define.
601 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
602 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
603 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
604 rather than elf_final_link_info. Set failed field on error.
605 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
606 (elf_reloc_link_order): Likewise.
608 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
609 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
610 section. Solaris 2.4 apparently does not handle empty reloc
611 information correctly.
613 * archive.c (bsd_write_armap): Cast getuid and getgid results to
614 long, and print with %ld.
617 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
619 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
620 don't work too well with zero src_masks. Correct values.
623 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
625 * aoutx.h (translate_to_native_sym_flags): Always use the output
626 section if it is not NULL.
628 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
630 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
631 the reloc count does not fit, print an error and return 0.
632 * coffcode.h (coff_write_object_contents): Check return value of
633 coff_swap_scnhdr_out.
634 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
635 of bfd_coff_swap_scnhdr_out.
637 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
639 (bfd_error_handler_type): New global type.
640 (_bfd_error_program_name): New static variable.
641 (_bfd_default_error_handler): New static function.
642 (_bfd_error_handler): New BFD private global variable.
643 (bfd_set_error_handler): New globally visible function.
644 (bfd_set_error_program_name): New globally visible function.
645 * libbfd-in.h (_bfd_error_handler): Declare.
646 * bfd-in2.h, libbfd.h: Rebuild.
648 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
649 and use it instead of bfd_get_symcount. Check r_index after
650 setting r_extern based on whether this is a base relative reloc.
651 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
652 instead of bfd_get_symcount.
653 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
655 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
657 (NAME(aout,swap_std_reloc_in)): Likewise.
658 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
659 info->dynsym_count to reloc swap routines.
660 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
661 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
662 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
664 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
666 (NAME(lynx,swap_std_reloc_in)): Likewise.
667 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
670 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
672 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
673 called by the linker to merge any private bfd data of the input
674 files and the output file. Used by the PowerPC ELF support to
675 check whether -mrelocatable is used for all modules.
676 (bfd_set_private_flags): New function vector to be called by the
677 assembler to set private flags. Used by the PowerPC ELF support
678 to set that a particular object file was assembled with the
679 -mrelocatable option.
681 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
682 bfd_merge_private_bfd_data and bfd_set_private_flags function
685 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
688 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
690 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
691 input file to the output file.
692 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
693 e_flags field of all of the linker input files.
695 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
696 PowerPC support can check if compataible e_flags are present.
698 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
699 and bfd_set_private_flags function vectors.
701 * elf32-target.h: Ditto.
702 * elf64-target.h: Ditto.
707 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
709 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
711 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
712 STB_WEAK rather than STB_GLOBAL.
715 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
717 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
718 * targets.c (bfd_target_vector): Likewise.
719 * elf32-arc.c (TARGET_BIG_SYM): Define.
720 (TARGET_BIG_NAME): Define.
721 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
722 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
725 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
727 * coffcode.h (bfd_coff_backend_data): Add new field
728 _bfd_coff_adjust_symndx.
729 (bfd_coff_adjust_symndx): Define.
730 (coff_adjust_symndx): Define as NULL if not already defined.
731 (bfd_coff_std_swap_table): Initialize new field to
733 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
735 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
736 (coff_adjust_symndx): Define before including coffcode.h.
737 * libcoff.h: Rebuild.
739 * format.c (bfd_check_format_matches): Skip binary_vec when
740 searching through bfd_target_vector.
742 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
745 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
747 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
750 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
752 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
754 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
756 * libhppa.h (enum pa_arch): New enumeration to describe the
757 different variants of the PA architecture.
758 * som.c (som_object_setup): Use new enumeration to set machine
760 (som_finish_writing): If the machine type is PA1.1, then use the
761 PA1.1 machine identifier in the output file.
763 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
765 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
766 base relative reloc as an index into the symbol table, regardless
767 of the setting of r_extern.
768 (NAME(aout,swap_std_reloc_in)): Likewise.
770 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
771 caller is writing to a valid section.
773 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
775 * binary.c: Add support for reading binary files. Loads the raw
776 contents of the file into a data section and wraps some symbols
777 around it. The symbols `_binary_<filename>_start' and
778 `_binary_<filename>_end' indicate the start and end of the data,
779 while `_binary_<filename>_size' is an absolute symbol whose value
780 is the size of the data. <filename> is the name of the binary
781 input file, with all non-alphanumeric characters converted to
784 * archures.c (bfd_arch_get_compatible): Assume users knows what
785 they're doing if one of the architectures is bfd_arch_unknown.
787 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
789 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
790 R_PPC_GOT16, change complain_on_overflow to be
791 complain_overflow_signed.
793 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
795 * configure.host: Recognize powerpc-*-aix*.
797 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
799 * coff-i960.c (COFF_PAGE_SIZE): Define.
801 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
802 semantics of single quotes in parameter substitution.
804 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
806 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
807 sections, if they have the same VMA.
809 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
810 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
811 * config/i386-lelf.mt: New file.
812 * config/i386-gelf.mt: New file.
814 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
816 * config.bfd: add a29k-*-vxworks configuration.
818 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
820 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
821 use reloc_howto_type rather than const struct reloc_howto_struct.
823 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
825 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
826 for relocations for the .bss section.
828 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
830 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
833 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
835 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
836 32768, so the GOT pointer can point to 16384 pointers, instead of
839 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
841 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
842 Only define SEEK_SET and SEEK_CUR if they are not already defined.
843 Remove all external function declarations.
845 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
847 * coffgen.c (coff_real_object_p): Set start address and flags
848 before calling coff_mkobject_hook. Restore them on failure.
849 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
852 * coffgen.c: Reindented.
854 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
856 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
858 (bfd_install_relocation): Likewise.
860 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
862 * hosts/std-host.h: Remove all function declarations which return
863 int or void, except the one for free.
865 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
867 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
868 0xffffffff for R_PPC_REL32, not 0.
869 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
870 adjusted relocations.
872 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
874 * elf32-mips.c (struct mips_elf_find_line): Define.
875 (mips_elf_find_nearest_line): New static function.
876 (bfd_elf32_find_nearest_line): Define.
877 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
879 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
880 (_bfd_ecoff_swap_tir_out): Likewise.
881 (_bfd_ecoff_swap_rndx_in): Likewise.
882 (_bfd_ecoff_swap_rndx_out): Likewise.
883 (cmp_fdrtab_entry): Likewise.
884 (mk_fdrtab): Likewise.
886 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
887 to do most of the work. Allocate find_line_info if necessary.
888 * ecofflink.c: Include "aout/stab_gnu.h".
889 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
890 (_bfd_ecoff_swap_tir_out): Likewise.
891 (_bfd_ecoff_swap_rndx_in): Likewise.
892 (_bfd_ecoff_swap_rndx_out): Likewise.
893 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
894 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
895 and line_info arguments, and use them instead of ecoff_data.
896 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
897 argument, add line_info argument. Use it instead of ecoff_data.
898 (_bfd_ecoff_locate_line): New function, mostly from the old
899 _bfd_ecoff_find_nearest_line in ecoff.c.
900 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
901 fdrtab fields, replacing them find_line_info field.
902 (_bfd_ecoff_swap_tir_in): Declare.
903 (_bfd_ecoff_swap_tir_out): Declare.
904 (_bfd_ecoff_swap_rndx_in): Declare.
905 (_bfd_ecoff_swap_rndx_out): Declare.
906 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
908 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
909 bfd_elf32_littlemips_vec.
910 * Makefile.in: Rebuild dependencies.
912 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
914 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
915 elf_machine_alt2 which provide alternate versions of the machine
918 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
919 recognize old versions of the PowerPC machine code.
921 * elf32-target.h (elf32_bed): Initialize alternate machine code
922 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
924 * elf64-target.h (elf64_bed): Initialize alternate machine code
925 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
927 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
928 main machine code field, check the two alternate machine code
931 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
933 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
934 accept M_SPARC if bfd_arch_sparc is not in the list of supported
935 architectures, and don't accept a 680x0 machine type if
936 bfd_arch_m68k is not in the list of supported architectures.
937 * aout0.c (MACHTYPE_OK): Define.
939 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
941 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
942 to garbage if the symbol index is out of range.
943 (NAME(aout,swap_std_reloc_in)): Likewise.
946 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
948 * elf32-arc.c (reloc_type): New type R_ARC_B26.
949 (elf_arc_howto_table): Likewise.
950 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
952 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
954 * archures (bfd_mach_arc_base): #define.
955 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
956 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
957 (bfd_arc_arch): Link each one in.
958 (arc_get_mach): New function.
959 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
960 (elf_info_to_howto_rel): Update.
961 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
962 (elf_backend_object_p): Define.
963 (elf_backend_final_write_processing): Define.
967 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
969 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
971 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
973 * i386linux.c (NEEDS_SHRLIB): Define.
974 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
975 undefined. From hjl@nynexst.com (H.J. Lu).
977 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
979 * linker.c (generic_link_check_archive_element): Allocate common
980 symbol information structure. Don't bother to check for common
981 symbol size overflow.
982 (_bfd_generic_link_add_one_symbol): Likewise.
983 * aoutx.h (aout_link_check_ar_symbols): Likewise.
984 * linker.c (generic_link_check_archive_element): Adjust references
985 to common symbol information for new structure.
986 (_bfd_generic_link_add_one_symbol): Likewise.
987 * aoutx.h (aout_link_check_ar_symbols): Likewise.
988 (aout_link_add_symbols): Likewise.
989 * ecoff.c (ecoff_link_add_externals): Likewise.
990 * elfcode.h (elf_link_add_object_symbols): Likewise.
991 (elf_link_output_extsym): Likewise.
992 * sunos.c (sunos_add_one_symbol): Likewise.
994 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
996 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
998 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1000 * som.c (som_bfd_find_nearest_line): Just return false, don't
1003 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1005 * ecoff.c: Reformatted some comments and brace constructs in
1006 recent changes to GNU style.
1007 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1010 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1012 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1015 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1017 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1019 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1020 internalizing/externalizing new "prof" field.
1022 * libecoff.h (ecoff_tdata): added fdrtab.
1024 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1026 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1028 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1029 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1030 DT_NEEDED seen in .dynamic section.
1031 (elf_link_output_extsym): Warn if an undefined symbol is
1032 only referenced from a dynamic object, and not making a shared
1033 object, and saw_needed is false.
1034 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1036 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1037 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1038 ELF_LINK_HASH_DEFINED_WEAK.
1039 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1041 Distinguish a weak defined symbol from a regular defined symbol.
1042 * linker.c (enum link_action): Add DEFW.
1043 (link_action): Add bfd_link_hash_defweak column.
1044 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1045 bfd_link_hash_defweak in a few other cases.
1046 * Many files (bfd_link_hash_undefweak): Renamed from
1048 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1049 (aout_link_write_other_symbol): Likewise.
1050 (aout_link_input_section_std): Likewise.
1051 (aout_link_input_section_ext): Likewise.
1052 * bout.c (get_value): Likewise.
1053 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1054 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1055 (alpha_relocate_section): Likewise.
1056 * coff-mips.c (mips_relocate_section): Likewise.
1057 (mips_relax_section): Likewise.
1058 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1059 * cofflink.c (coff_write_global_sym): Likewise.
1060 (_bfd_coff_generic_relocate_section): Likewise.
1061 * ecoff.c (ecoff_link_add_externals): Likewise.
1062 (ecoff_link_write_external): LIkewise.
1063 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1064 (elf32_hppa_size_stubs): Likewise.
1065 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1066 (elf_i386_relocate_section): Likewise.
1067 (elf_i386_finish_dynamic_symbol): Likewise.
1068 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1069 (mips_elf_relocate_section): Likewise.
1070 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1071 (elf32_sparc_relocate_section): Likewise.
1072 * elfcode.h (elf_link_add_object_symbols): Likewise.
1073 (elf_adjust_dynamic_symbol): Likewise.
1074 (elf_bfd_final_link): Likewise.
1075 (elf_link_output_extsym): Likewise.
1076 * i386linux.c (linux_add_one_symbol): Likewise.
1077 (linux_tally_symbols): Likewise.
1078 (linux_finish_dynamic_link): Likewise.
1079 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1080 (set_symbol_from_hash): Likewise.
1081 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1082 (bfd_perform_slip): Likewise.
1083 * sunos.c (sunos_add_one_symbol): Likewise.
1084 (sunos_scan_std_relocs): Likewise.
1085 (sunos_scan_ext_relocs): Likewise.
1086 (sunos_scan_dynamic_symbol): Likewise.
1087 (sunos_write_dynamic_symbol): Likewise.
1089 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1091 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1092 * config.bfd (i[345]86-*-msdos*): New target.
1093 * configure.in (i386msdos_vec): Handle it.
1094 * i386msdos.c: New file.
1095 * config/i386-msdos.mt: New file.
1096 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1097 (bfd_errmsgs): Added string to table.
1098 * libaout.h (reloc_type-lookup): Declare it.
1099 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1100 (i386msdos_vec): Declare.
1101 (bfd_target_vector): Add it to the list.
1102 * bfd-in2.h: Regenerated.
1104 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1106 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1107 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1109 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1111 * som.c (som_object_setup): More heruistics to detect the
1112 braindamaged HP OSF1 linker.
1113 (setup_sections): Don't forget to free subspace_sections if we get
1115 (som_slurp_string_table): Allocate strings on this bfd's obstack
1116 rather than directly out of the heap.
1117 (som_slurp_symbol_table): Likewise for the saved copy of the
1119 (som_slurp_reloc_table): Likewise for the saved copy of the
1120 canonical relocations. Free the native relocations when we're
1123 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1125 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1126 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1127 count, and maxpagesize. All callers updated.
1128 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1129 Save result in case called again.
1130 (assign_file_positions_except_relocs): Sort headers before calling
1131 get_program_header_size.
1133 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1135 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1136 Search through it rather than through unsorted section headers.
1137 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1138 map_program_segments.
1140 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1142 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1143 checking. Expect argument OFFSET to be section-relative. From
1144 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1146 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1148 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1149 anything if we are not linking an ELF file.
1150 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1152 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1154 * som.c (compare_subspaces): New function to sort subspaces by
1155 their location in the object file.
1156 (setup_sections): When computing the index for each subspace,
1157 handle case where setup_sections reads the subspaces in a
1158 different order that they appear in the object file.
1159 (som_is_space): Also examine the output section for the containing
1161 (som_is_subspace, som_is_container): Likewise.
1162 (som_begin_writing): Don't prepare or write fixups here. When
1163 writing the symbol strings, use the unsorted symbol table.
1164 (som_write_object_contents): Don't write the symbol table here.
1165 (som_finish_writing): Prepare and write the fixups here. Likewise
1166 for the symbol table.
1167 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1168 type SS_UNSAT regardless of BSF_EXPORT.
1169 (som_set_reloc_info): Unpack and attach argument location
1170 information for R_PCREL_CALL and R_ABS_CALL relocations.
1172 * som.c (som_object_setup): New heuristic to determine if the
1173 entry and flags fields are switched in the exec header.
1175 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1177 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1178 of h if we might not be doing an ELF link.
1180 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1182 * elf32-mips.c (mips_elf_final_link): If the size of an input
1183 .reginfo section is zero, force it to the correct size, since the
1184 linker emulation code may have clobbered it.
1186 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1187 (assign_file_positions_except_relocs): Free sorted_hdrs.
1189 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1191 * srec.c (srec_set_section_contents): Fix off by
1192 one end address calculation.
1194 * config.bfd: (m68*-est-coff): New configuration.
1196 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1198 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1199 we are using an ELF hash table.
1201 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1202 the start address is in the .text section, even if STAT_FOR_EXEC
1203 is set. Just use STAT_FOR_EXEC as an additional test.
1205 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1207 * elfcode.h (prep_headers): Use EM_PPC instead of
1210 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1211 relocations currently defined.
1212 (powerpc_reloc_map): Adjust to new relocation names.
1213 (elf_powerpc_howto_table): Add most of the new relocations.
1214 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1216 * config.bfd: Add support for powerpc-*-eabi.
1218 * config/ppc-elf.mt: Add rs6000 architecture support to the
1219 PowerPC. Also add XCOFF support.
1221 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1223 * coff-sh.c (CALC_ADDEND): Don't define.
1224 (coff_sh_relocate_section): Remove.
1225 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1227 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1229 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1230 ECOFF symbol from the hash table entry.
1232 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1234 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1237 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1239 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1242 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1243 * config/i386-gnu.mt: New file. Include ELF support.
1245 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1247 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1249 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1250 fields if we are doing a sunos link.
1252 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1254 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1255 "h8300" for consistency with other cpu-* files.
1256 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1257 * coff-h8300.c (special): Remove unused variable diff.
1259 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1261 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1262 * reloc.c (bfd_byte, reloc_howto_type): here.
1263 * Changed all occurrences of ``const struct reloc_howto_struct''
1264 to be ``reloc_howto_type'' instead.
1265 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1267 * opncls.c (bfd_openstreamr): New function.
1268 * bfd-in2.h: Rebuilt.
1270 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1271 (elf_mips_howto_table): Add entries for new relocs.
1272 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1273 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1274 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1277 * srec.c (srec_init): Remove unused local variable i.
1279 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1281 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1282 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1284 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1286 * opncls.c (bfd_fdopenr): Configure for WIN32.
1288 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1290 * Makefile.in (diststuff): Include `headers'.
1292 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1294 * tekhex.c (digs): Ditto.
1295 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1297 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1298 hex_value and replace references to it with references to
1299 hex_init, hex_p, and hex_value.
1300 * Makefile.in: Updated dependencies.
1302 * archures.c (archures_init_table): Now const.
1303 (bfd_arch_init): Adjusted type of local var `ptable'.
1306 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1307 (BFD32_BACKENDS): Include aout-rce.o.
1311 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1312 (BFD32_BACKENDS): Include elf32-arc.o.
1315 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1317 * hosts/symmetry.h: Redefine `shared' to enable compilation
1318 with the native Dynix cc compiler.
1319 * i386dynix.c: Include aoutx.h instead of using routines
1322 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1324 * reloc.c (reloc_howto_type): Make typedef include `const'.
1325 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1326 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1327 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1328 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1329 reloc.c, som.c: Don't use `const' in combination with
1332 * elf32-arc.c: Ditto.
1334 * bfd-in2.h, libbfd.h: Regenerated.
1336 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1339 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1341 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1342 definition of an absolute symbol is encountered.
1344 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1345 redefinitions of an absolute symbol to the same value.
1347 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1349 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1350 flags to be set, so don't insist otherwise.
1352 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1354 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1355 undefined or common symbol.
1356 (elf_link_add_object_symbols): Likewise.
1358 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1360 * som.c (bfd_section_from_som_symbol): Only return sections which
1361 correspond to subspaces.
1363 * som.c (som_begin_writing): Don't forget to bump the
1364 total_subspaces when writing the unloadable subspaces.
1366 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1368 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1370 (som_get_section_contents): Likewise.
1371 (som_set_section_contents): Likewise.
1373 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1375 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1378 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1380 * coffgen.c (bfd_debug_section): Deleted.
1381 (coff_section_from_bfd_index): Return absolute section for debug
1383 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1384 BSF_DEBUGGING is set, set section to N_DEBUG.
1385 (coff_bfd_make_debug_symbol): Use absolute section.
1387 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1388 force all values to the same type.
1390 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1392 * coff-h8300.c (howto_table): All relocs get a special function.
1393 (special): Never do anything when linking -r.
1395 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1397 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1398 specific if this is not a Linux hash table. From Eric Youngdale
1401 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1402 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1403 apply to from two bytes to four bytes.
1404 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1406 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1407 list of cases for which relocation need not be computed.
1408 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1411 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1413 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1414 right-shifted 2 bits. Fix dst_mask.
1417 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1419 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1420 do_globals arguments, always read symbol extension information for
1421 globals and locals. All callers changed.
1422 (elf32_hppa_size_stubs): Rework to only read symbol extension
1423 information once for each input bfd. 10% improvement in linker
1426 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1428 * elfcode.h (elf_section_from_bfd_section): Check
1429 bfd_is_abs_section, etc., only after checking for the section in
1430 the BFD and after calling the backend routine.
1432 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1434 * elfcode.h (elf_map_symbols): Only use section symbols whose
1435 value is the start of the section, checking output_offset when
1436 using output_section. When creating a new symbol, set the value
1437 to 0, since BFD symbol values are section relative.
1439 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1441 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1444 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1446 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1447 archive is not an ELF object, pass the archive to the add_symbols
1448 entry point appropriate for the first object. From Eric Youngdale
1450 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1451 first object is not an a.out object.
1453 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1454 relocation in cases where we won't use it.
1455 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1457 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1459 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1460 * ns32knetbsd.c (NAME): Ditto.
1461 (ns32kaout_32_get_section_contents): Define to standard aout-32
1464 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1466 * coff-mips.c (mips_read_relocs): New static function, broken out
1467 of mips_relax_section.
1468 (mips_relax_section): Call mips_read_relocs.
1469 (bfd_mips_ecoff_create_embedded_relocs): New function.
1470 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1471 * bfd-in2.h: Rebuild.
1473 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1475 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1478 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1480 * archures.c: Initial support for the ARC.
1481 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1482 * bfd-in2.h: Regenerated.
1483 * libbfd.h: Likewise.
1484 * config/arc-elf.mt: New file.
1487 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1489 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1490 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1492 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1494 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1495 * Makefile.in: Rebuilt dependancies.
1496 (CFILES): Added m68knetbsd.c.
1497 (HFILES): Added netbsd.h.
1499 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1501 * coff-sh.c (shlcoff_vec): New target vector.
1502 (no_archive): New function.
1503 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1505 * configure.in: Handle shl.
1506 * targets.c (bfd_target_vector): Add shlcoff_vec.
1507 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1509 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1511 * elfcode.h (write_relocs): Do not subtract the section's vma from
1512 the reloc's offset when writing .o's. Instead add the section's
1513 vma to the reloc's offset when writing an executable or shared
1516 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1518 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1519 input_section->vma to the relocation's offset.
1521 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1523 * srec.c (srec_get_reloc_upper_bound): Define.
1524 (srec_canonicalize_reloc): Define.
1525 (srec_bfd_reloc_type_lookup): Define.
1526 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1528 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1530 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1531 enable extraction of procfs info from core file for GDB.
1533 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1535 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1536 * bfd-in2.h, libbfd.h: Rebuilt.
1538 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1540 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1541 vma from the output_section containing $global$ when computing
1544 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1546 * archive.c (_bfd_write_archive_contents): Round up the archive
1547 header size of the extended name table to an even number.
1549 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1551 * coff-sh.c: Deleted some code that was commented out or inside
1553 (COFF_LONG_FILENAMES): Define.
1555 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1556 consistency with other architectures.
1558 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1560 * elfcode.h (elf_export_symbol): Also export symbols which are
1561 referenced by a regular file.
1563 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1565 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1566 export_dynamic argument, and handle it.
1567 (elf_export_symbol): New function.
1568 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1569 (bfd_elf64_size_dynamic_sections): Update declaration.
1570 * bfd-in2.h: Rebuild.
1572 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1574 * hpux-core.c (hpux_core_struct): Delete handles for the
1575 data, reg and stack sections. They're never used. Delete
1577 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1578 cores from dynamic executables may have several sections with the
1580 (hpux_core_core_file_p): Don't save handles to data, reg and
1581 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1583 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1585 * bout.c (callj_callback): Add new argument shrinking. Change all
1586 callers. Handle relocs against section symbols correctly. If not
1587 shrinking, don't subtract out dstidx; the subtraction is already
1590 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1592 * som.h: Conditionally include <shl.h> and <dl.h>.
1594 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1596 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1598 * config/i386linux.mh (EXTRALIBS): Include -lm.
1600 Patches from DJ Delorie:
1601 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1603 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1605 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1607 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1608 to determine the default bss vma. Patch from Takada Hiroaki,
1609 hiro@is.s.u-tokyo.ac.jp.
1610 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1611 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1613 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1614 since that's what it's called.
1616 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1618 * archive.c (normalize): Change to take a BFD as an argument.
1619 Change VMS version to use bfd_alloc rather than malloc, so that we
1620 don't lose the memory forever.
1621 (_bfd_construct_extended_name_table): Check the name of an archive
1622 entry which is not being extended, and correct it if it is wrong.
1623 This is necessary in case the archive was constructed by another
1624 program which put an entry in the extended name table which we
1625 don't plan to put in ourselves. From jjc@jclark.com (James
1627 (bfd_dont_truncate_arname): Check return value of normalize.
1629 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1631 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1632 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1633 (symextn_entry): Don't define.
1634 (symext_chain_size): Change type to bfd_size_type.
1635 (symextn_contents): Change type to bfd_byte *.
1636 (elf32_hppa_backend_begin_write_processing): Use
1637 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1638 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1640 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1641 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1642 (elf32_hppa_backend_symbol_table_processing): Use
1643 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1644 ELF32_PARISC_SX_GET insetad of direct assignment.
1645 (elf32_hppa_read_symext_info): Change type of contents, and its
1646 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1647 of sizeof (symextn_entry). Use symext_entryS instead of
1648 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1651 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1652 character, if there is room for it, even if the name is the
1655 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1656 headers by section address when assigning file positions.
1657 (elf_sort_hdrs): New static function.
1659 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1661 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1662 and DT_FINI dynamic entries based on the existence of _init and
1663 _fini symbols, not on the .init and .fini sections. This is
1664 compatible with some SVR4 linkers.
1665 (elf_bfd_final_link): Corresponding change.
1667 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1669 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1670 symbol with a PLT entry into the .plt section if it is defined in
1672 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1674 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1675 error if an empty archive has no symbol table.
1676 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1677 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1679 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1681 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1682 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1683 * configure.in (m68knetbsd_vec): Added.
1684 * targets.c (bfd_m68knetbsd_vec): Added.
1685 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1686 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1688 miscellaneous cleanup required by all netbsd targets, based on work
1689 by Andrew Cagney <cagney@highland.com.au>:
1690 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1691 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1693 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1694 (MY(write_object_contents)): Use NetBSD's magic numbers
1696 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1698 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1699 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1700 the .dynsym, .dynstr or .hash sections until after the backend
1701 size_dynamic_sections routine, so that it can add dynamic symbols
1703 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1704 symbol to be in the .plt section when generating a shared library
1705 if it is a defined symbol.
1706 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1707 (elf32_sparc_size_dynamic_sections): When generating a shared
1708 library, allocate space for a dynamic symbol for each output
1709 section, storing the index in the dynindx field of the ELF section
1710 data. Adjust the other dynindx fields to account for this.
1711 (elf32_sparc_adjust_dynindx): New static function.
1712 (elf32_sparc_relocate_section): When copying a reloc into a shared
1713 library, use the original addend as appropriate. Convert an
1714 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1715 symbol index of the output section, not the normal symbol index.
1716 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1717 not exist when setting the value of the dynamic tags. Write out
1718 a dynamic symbol for each output section.
1720 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1722 * aoutx.h (aout_link_input_section): Don't bother to read or write
1723 the relocs if there aren't any.
1725 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1727 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1728 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1730 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1731 (getvalue, getsym, out): Likewise.
1732 (find_chunk): Remove unused variable s.
1733 (first_phase): Remove unused variable s.
1734 (pass_over): Remove unused variable address.
1735 (tekhex_object_p): Remove unused variable section.
1736 (move_section_contents): Change return type from boolean to void.
1737 (tekhex_write_object_contents): Remove unused variables tdata and
1740 * linker.c (enum link_action): Add CIND.
1741 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1742 INDR_ROW\common from MDEF to CIND.
1743 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1744 existing symbol which is indirect rather than defined. Add new
1747 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1749 Change S-record backend to use multiple sections to handle gaps in
1751 * srec.c (srec_data_list_struct): Move field next from last place
1752 to first. Change type of data to bfd_byte *.
1753 (struct srec_symbol): Define.
1754 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1755 string_size, string_idx. Change type of symbols to struct
1756 srec_symbol *. Add symtail and csymbols.
1757 (low, high): Remove.
1758 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1759 (white, skipwhite, pass_over, object_p): Remove.
1760 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1762 (srec_get_byte, srec_bad_byte): New static functions.
1763 (srec_new_symbol, srec_scan): New static functions.
1764 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1765 wrong_format error. Call srec_mkobject and srec_scan instead of
1767 (symbolsrec_object_p): Likewise. Also, change b to be only two
1769 (srec_read_section): New static function.
1770 (srec_get_section_contents): Call srec_read_section rather than
1771 pass_over. Handle zero length section correctly.
1772 (set_set_arch_mach): Change from function to macro.
1773 (srec_set_section_contents): Change data to bfd_byte *.
1774 (srec_write_record): Change data, end and src to bfd_byte *.
1775 (srec_write_header): Change buffer and dst to bfd_byte *.
1776 (srec_write_section): Change location to bfd_byte *.
1777 (srec_write_terminator): Change buffer to bfd_byte *.
1778 (srec_get_symtab_upper_bound): Don't call
1779 srec_get_section_contents.
1780 (srec_get_symtab): Rewrite.
1782 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1784 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1786 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1787 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1788 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1789 consistant with each other.
1790 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1791 header into the start of its text segment.
1793 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1795 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1796 _construct_extended_name_table.
1797 (bfd_target): Add _bfd_construct_extended_name_table.
1798 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1800 (_bfd_archive_coff_construct_extended_name_table): New function.
1801 (_bfd_construct_extended_name_table): Renamed by adding a leading
1802 underscore, and made externally visible. Added trailing_slash
1803 argument, and used it instead of elf_style. Changed type of
1804 tablen to bfd_size_type *.
1805 (_bfd_write_archive_contents): Use BFD_SEND to call
1806 construct_extended_name_table. Use the returned name.
1807 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1808 (_bfd_noarchive_construct_extended_name_table): Define.
1809 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1810 (_bfd_archive_coff_construct_extended_name_table): Declare.
1811 * bfd-in2.h: Rebuild.
1812 * libbfd.h: Rebuild.
1813 * som.c (som_construct_extended_name_table): New static function.
1814 * aout-target.h (MY_construct_extended_name_table): Define.
1815 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1817 * ieee.c (ieee_construct_extended_name_table): Define.
1818 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1819 * oasys.c (oasys_construct_extended_name_table): Define.
1821 Fix the ELF linker to not require an interpreter if no dynamic
1822 objects were seen, even when linking PIC code.
1823 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1824 (struct elf_link_hash_table): Add field dynamic_sections_created.
1825 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1826 doesn't already exist.
1827 (elf_link_add_object_symbols): Create dynamic sections based on
1828 dynamic_sections_created field, not dynobj field. Don't bother to
1830 (elf_link_create_dynamic_sections): If dynamic sections were
1831 already created, don't do anything. If dynobj is already set, use
1832 it; otherwise, set it to the bfd argument. Don't initialize
1833 dynsymcount. Only create dynstr if it does not exist. Set
1834 dynamic_sections_created to true.
1835 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1836 if no dynamic objects were seen.
1837 (elf_adjust_dynamic_symbol): If a symbol has the
1838 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1839 (elf_bfd_final_link): Change most decisions based on dynobj to
1840 check dynamic_sections_created instead.
1841 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1843 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1844 dynamic_sections_created. Set dynsymcount to 1, not 0.
1845 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1846 elf_i386_create_got_section rather than creating the .got and
1848 (elf_i386_create_got_section): New static function.
1849 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1850 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1851 Only create the .rel.got section, and only make space for a reloc,
1852 for a global symbol or when generating a shared object. For a
1853 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1854 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1855 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1856 procedure linkage table entry for such symbols. But, if no
1857 dynamic objects were seen, never create a PLT entry.
1858 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1859 skip most of this function, and force the size of the .rel.got
1861 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1862 symbol when no dynamic object was seen, initialize the contents of
1863 the .got section. For a R_386_GOT32 against a local symbol, only
1864 create a R_386_RELATIVE reloc when generating a shared object.
1865 Treat a R_386_PLT32 reloc against a symbol for which we did not
1866 create a PLT entry as a R_386_PC32 reloc.
1867 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1868 entries and the PLT if we saw a dynamic object.
1869 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1870 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1871 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1873 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1874 .plt section. Call elf32_sparc_create_got_section rather than
1875 creating the .got section.
1876 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1877 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1878 Only create the .rela.got section, and only make space for a
1879 reloc, for a global symbol or when generating a shared object.
1880 Set the alignment of the .rela.got section to 2. For a
1881 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1882 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1883 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1884 procedure linkage table for such symbols. But, if no dynamic
1885 objects were seen, never create a PLT entry. Initialize the size
1886 of the .plt section.
1887 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1888 seen, skip most of this function, and force the size of the
1889 .rela.got section to zero. Strip empty reloc sections, and strip
1890 an empty .plt section.
1891 (elf32_sparc_relocate_section): For a GOT reloc against a global
1892 symbol when no dynamic object was seen, initialize the contents of
1893 the .got section. For a GOT reloc against a local symbol, only
1894 create a R_SPARC_RELATIVE reloc when generating a shared object.
1895 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1896 create a PLT entry as a R_SPARC_WDISP30 reloc.
1897 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1898 dynamic entries and the PLT if we saw a dynamic object.
1900 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1902 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1903 in a section not owned by any BFD.
1904 (elf_section_from_bfd_section): Separate out loop which calls
1905 backend routine. Check bfd_section and call the backend routine
1906 even for a section not owned by any BFD.
1907 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1910 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1912 * coffgen.c (coff_print_symbol): Make names for section number and
1913 storage class slightly more verbose. It's not clear how many
1914 characters I can justify using up, but before this change they
1915 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1917 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1919 * binary.c (binary_set_section_contents): Set the base file
1920 position from the lowest section VMA, not the start address.
1922 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1923 if there are no symbols.
1924 * coffgen.c (coff_get_normalized_symtab): Likewise.
1925 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1927 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1929 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1930 subformat to another bfd_target_aout_flavour file.
1932 * binary.c: New file for raw binary output format.
1933 * Makefile.in (BFD_LIBS): Add binary.o.
1934 (CFILES): Add binary.c.
1935 * targets.c (binary_vec): Declare.
1936 (bfd_target_vector): Include binary_vec.
1938 * srec.c (tdata_type): Add field tail.
1939 (srec_mkobject): Initialize tail.
1940 (srec_set_section_contents): Sort S record list by address.
1942 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1944 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1945 rather than messing with Elf_Sym_Extra. Store the symbol index in
1947 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1948 array. Don't worry about elf_sym_num.
1949 * libelf.h (struct elf_sym_extra): Don't define.
1950 (Elf_Sym_Extra): Don't define.
1951 (struct elf_obj_tdata): Remove sym_extra field.
1952 (elf_sym_extra): Don't define.
1953 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1954 udata.i rather than elf_sym_extra array.
1956 * syms.c (asymbol): Change udata field into a union.
1957 * bfd-in2.h: Rebuild.
1958 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1960 * bout.c (perform_slip): Likewise.
1961 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1962 * ieee.c (ieee_slurp_external_symbols): Likewise.
1963 * linker.c (generic_link_add_symbol_list): Likewise.
1964 (default_indirect_link_order): Likewise.
1965 * oasys.c (oasys_slurp_symbol_table): Likewise.
1966 * reloc16.c (bfd_perform_slip): Likewise.
1967 * srec.c (fillup_symbols): Likewise.
1968 * coffcode.h (get_index): Use udata.i rather than just udata.
1969 (coff_slurp_symbol_table): Likewise.
1970 * coffgen.c (set_index): Likewise.
1971 * ecoff.c (ecoff_set_symbol_info): Likewise.
1972 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1973 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1974 * som.c (compare_syms): Likewise.
1975 (som_prep_for_fixups): Likewise.
1976 (som_write_fixups): Likewise.
1978 Use a hash table when writing out ELF symbol names.
1979 * elfcode.h (elf_stringtab_init): New static function.
1980 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1981 Change all callers to use elf_stringtab_init or
1982 _bfd_stringtab_add, and get stringtab lengths using
1983 _bfd_stringtab_size.
1984 (elf_fake_sections): Change ignored argument to pointer to
1985 boolean, and set the boolean to true if an error occurs. If an
1986 error has already occurred, don't do anything.
1987 (assign_section_numbers): Just set sh_size, not contents.
1988 (elf_compute_section_file_positions): Pass the address of a
1989 boolean to elf_fake_sections. Pass the address of a
1990 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1991 (prep_headers): Change shstrtab to bfd_strtab_hash.
1992 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1993 argument. Set it to the symbol names.
1994 (NAME(bfd_elf,write_object_contents)): Write out the section
1995 header names using _bfd_stringtab_emit.
1996 (elf_debug_section): Remove first argument; get the section name
1997 via the bfd_section pointer. Change caller.
1998 (elf_bfd_final_link): Write out the symbol names using
1999 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2000 Free the symbol names at the end of the function.
2001 (elf_link_input_bfd): Remove the last argument, output_names,
2002 from relocate_section. Save the old symbol contents before
2003 calling elf_link_output_sym, and restore them afterward.
2004 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2005 struct bfd_strtab_hash.
2006 (struct elf_backend_data): Remove last argument, output_names,
2007 from elf_backend_relocate_section field.
2008 (struct strtab): Don't define.
2009 (struct elf_obj_tdata): Change strtab_ptr field to struct
2011 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2012 argument, output_names.
2013 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2014 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2015 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2017 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2018 (bfd_add_to_string_table): Don't declare.
2019 * libbfd.h: Rebuild.
2020 * libbfd.c (bfd_add_to_string_table): Remove.
2022 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2023 Clear contents field.
2024 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2025 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2026 rather than rawdata in commented out code. In SHT_REL[A] case,
2027 don't bother to check elf_section_data of section returned by
2028 section_from_elf_index.
2029 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2031 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2032 section symbols that already exist.
2033 (assign_file_position_for_section): Use bfd_section, not rawdata.
2034 (section_from_elf_index): Just check bfd_section field.
2035 (elf_section_from_bfd_section): Likewise.
2036 (elf_debug_section): Don't print rawdata, contents, or size.
2037 (elf_link_add_object_symbols): Don't error out if
2038 section_from_elf_index returns NULL.
2039 (elf_bfd_final_link): Check return value from
2040 section_from_elf_index against NULL, not bfd_is_abs_section.
2041 (elf_link_input_bfd): Don't check section_from_elf_index return
2043 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2044 (elf_num_section_syms): Don't define.
2045 * elf.c (elf_get_str_section): Store section contents in contents
2046 field rather than rawdata field.
2047 (elf_string_from_elf_section): Likewise.
2048 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2049 bfd_section field rather than rawdata field.
2050 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2051 rather than rawdata.
2052 (elf32_hppa_size_stubs): Likewise.
2053 (elf32_hppa_backend_symbol_table_processing): Don't set
2054 symextn_hdr->size; just use sh_size.
2055 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2056 rathern than rawdata.
2057 (mips_elf_section_from_shdr): Likewise.
2058 (mips_elf_section_processing): Likewise.
2059 (mips_elf_section_from_bfd_section): Remove rawdata check.
2061 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2063 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2065 * VERSION: Updated to 2.5.
2067 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2069 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2072 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2074 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2076 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2078 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2079 would make it slow. Besides, it isn't used much.
2080 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2083 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2085 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2086 stabs symbols as BSF_DEBUGGING.
2088 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2089 str1 and str2 const pointers.
2091 * Makefile.in (INSTALL): Use top level install.sh script.
2092 * config/README (INSTALL): Remove.
2093 * config/delta88.mh (INSTALL): Remove.
2094 * config/i386v4.mh (INSTALL): Remove.
2095 * config/irix4.mh (INSTALL): Remove.
2096 * config/irix5.mh (INSTALL): Remove.
2097 * config/ncrt3000.mh (INSTALL): Remove.
2099 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2101 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2102 with a global offset table entry or a procedure linkage table
2103 entry is added to the dynamic symbol table.
2104 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2105 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2106 already gotten a procedure linkage table entry, change the
2107 definition to the PLT entry.
2108 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2110 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2112 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2113 dumping the .data section in a core file at a page boundary.
2115 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2117 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2119 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2121 * elfcode.h (elf_link_output_extsym): Cast argument to
2122 bfd_elf_hash to correct type.
2124 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2125 WPLT30 relocations are PC-relative.
2127 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2129 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2130 the text section was user-defined.
2132 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2134 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2135 newline at the end of the file name, not just newline.
2137 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2139 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2140 power to 4, rather than using align_power_min.
2142 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2143 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2144 and .stabstr sections to be aligned to no more than 2. Remove
2145 COFF_SPARC special cases.
2146 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2147 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2148 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2149 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2150 * coff-we32k.c, coff-z8k.c: Likewise.
2152 * configure.in: Use ${config_shell} when running config.bfd.
2154 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2155 filename if the offset field is zero.
2157 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2158 was not set, use a sensible default rather than zero.
2160 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2162 * opncls.c (bfd_close): Honor umask when setting execution bits.
2163 (bfd_close_all_done): Likewise.
2165 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2167 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2168 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2169 file_ptr to avoid warnings from gcc.
2171 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2173 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2174 SEC_IN_MEMORY section is found in dynobj. This can happen when
2175 linking PIC compiled code.
2177 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2179 * reloc.c (bfd_install_relocation): Change type of "data" to
2180 bfd_byte *, to go along with yesterday's change.
2182 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2183 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2184 field, except for common symbols; print their alignment.
2185 * elfcode.h (elf_print_symbol): Deleted.
2186 * libelf.h (bfd_elf_print_symbol): Declare.
2187 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2189 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2190 in one column. Use the column freed up to show BSF_FUNCTION and
2193 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2195 * syms.c (stt): Add .rdata and .rodata.
2197 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2199 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2200 before trying to add values to it.
2202 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2204 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2205 return value from elf_sym_extra.
2206 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2207 (elf32_hppa_size_stubs): Cast return value from malloc.
2209 * gen-aout.c (main): Declare and initialize "arch".
2211 * cofflink.c (coff_link_add_symbols): Cast return value of
2214 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2216 * reloc.c (bfd_install_relocation): New function, mostly copied
2217 from bfd_perform_relocation, adjusted for the assembler's needs.
2218 * bfd-in2.h: Regenerated.
2220 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2222 * elfcode.h (assign_file_positions_except_relocs): Align the
2223 section VMA and the file position even if D_PAGED is not set.
2225 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2226 * bfd-in2.h: Rebuild.
2227 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2228 conflicts with declaration.
2230 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2232 * elfcode.h (map_program_segments): Don't abort if we allocated
2233 too much space for the program header, only if we allocated too
2235 (assign_file_positions_except_relocs): Similar change.
2237 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2239 * libaout.h: Fix comment.
2240 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2243 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2245 * Makefile.in: Rebuilt dependencies.
2246 (BFD32_BACKENDS): Add sparcnetbsd.o.
2247 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2248 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2250 * coff-sh.c (rtype2howto): Remove; unused.
2251 (coff_sh_relocate_section): Remove unused local variable rstat.
2252 (reloc_processing): Comment out; unused.
2254 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2256 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2257 always write it out even if it would normally be stripped.
2258 (aout_link_input_section_std): If we find a reloc against a
2259 stripped global symbol, force it to be written out rather than
2260 merely calling unattached_reloc.
2261 (aout_link_input_section_ext): Likewise.
2262 (aout_link_reloc_link_order): Likewise.
2264 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2266 * som.h (struct somdata): New field sorted_syms.
2267 (obj_som_sorted_syms): Accessor macro.
2268 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2269 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2270 store the sorted symbol table in sorted_syms.
2271 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2272 (som_begin_writing): Similarly for exec_header. Pass the sorted
2273 symbol table to som_write_symbol_strings.
2274 (som_build_and_write_symbol_table): Use the sorted symbols rather
2275 than the canonical symbol table.
2277 * som.h (som_symbol_type): Add "stringtab_offset" field.
2278 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2279 rather than destroying the "name" field in the BFD symbol.
2280 (som_build_and_write_symbol_table): Likewise.
2282 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2284 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2285 skip_next. If we find an N_WARNING symbol which has already been
2286 written out, set skip_next.
2288 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2289 * ecoff.c: Include aout/stab_gnu.h.
2290 (ecoff_find_nearest_line): Handle stabs debugging information.
2292 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2293 even if it is referenced by another object.
2295 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2297 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2298 'T' and 'U' to grab all the unwind information.
2299 (som_set_reloc_info): Make 'U' unwind bits persist across
2300 multiple SOM relocations. Set the addend field of an R_ENTRY
2301 relocation to the value in 'T'; set the addend field on an
2302 R_EXIT relocation to the value in 'U'.
2304 * som.h (som_symbol_type): Delete unwind field.
2306 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2307 unwind information from the addend field of the R_ENTRY, get the
2308 other 32bits from the addend field of the R_EXIT.
2309 (bfd_som_attach_unwind_info): Delete function and all references.
2311 * som.h (som_symbol_type): Delete unused a.out-related fields.
2313 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2314 instead of &bfd_abs_section.
2316 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2317 switched in executables created by the OSF1 linker.
2318 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2319 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2321 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2323 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2324 so can't compare -ve numbers with it.
2326 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2328 * configure.in (shcoff_vec): Use cofflink.o now.
2329 * coff-sh.c: Rewritten to use new fast coff backend.
2331 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2333 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2336 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2338 * configure.host (sparc-*-netbsd): use sparcnbsd.
2339 (ns32k-*-netbsd): use ns32knbsd.
2341 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2344 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2345 * config/sparc-nbsd.mt: Likewise.
2347 * netbsd.h: New file, definitions common to all netbsd ports.
2348 * i386netbsd.c: Use it.
2349 * ns32knetbsd.c: Use it.
2351 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2352 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2353 file/variable naming conventions.
2354 * i386netbsd.c: New file, renamed from netbsd386.c.
2355 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2357 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2359 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2360 R_NO_RELOCATION fixups.
2361 (bfd_section_from_som_symbol): Return the absolute section if the
2362 symbol isn't contained in any section in the output file.
2363 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2364 not function symbols (they are magic code labels which *can* be the
2365 targets of cross space branches). $START$ is not a section symbol.
2367 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2369 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2371 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2373 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2374 to STT_FUNC if the BSF_FUNCTION flag is set.
2376 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2378 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2379 absolute reloc. Don't dump core using r_symndx as an array index.
2380 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2381 (lynx_link_add_symbols): New static function (copy of function in
2383 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2384 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2385 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2386 value of -1, meaning an absolute reloc.
2388 * ctor.c: Remove; obsolete.
2389 * Makefile.in: Rebuild dependencies.
2390 (BFD_LIBS): Remove ctor.o.
2391 (CFILES): Remove ctor.c.
2392 * libbfd.h: Rebuild.
2394 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2396 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2397 error of some sort (for example, undefined symbols), then do not
2398 apply any relocs, just notify the user of the errors.
2399 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2400 extension section for an executable (it's useless).
2401 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2402 link error of some sort (for example, undefined symbols).
2403 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2404 for all the input symbol extension sections to keep the generic
2405 BFD code happy. Temporarily turn it on to read the contents of
2406 the symbol extension section.
2408 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2410 * config/hppaosf.mh (RANLIB): Do not set.
2411 * config/hppabsd.mh (RANLIB): Likewise.
2413 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2415 * cf-i386lynx.c: Remove #if 0 code.
2416 (i386_lynxos_coff_object_p): Remove unused function.
2417 (coff_bfd_link_add_symbols): Define.
2418 (lynx_link_add_symbols): New static function.
2419 * coffcode.h (coff_bfd_link_hash_table_create): If
2420 coff_relocate_section is defined, only define this if not already
2422 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2424 * linker.c (_bfd_generic_final_link): Handle
2425 bfd_indirect_link_order explicitly, rather than via
2426 _bfd_default_link_order.
2427 (set_symbol_from_hash): New static function, broken out of
2428 _bfd_generic_link_write_global_symbol.
2429 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2430 to set_symbol_from_hash; call it.
2431 (default_indirect_link_order): Add generic_linker argument.
2432 Change all callers. If false, set the generic symbols based on
2433 the hash table entries.
2435 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2437 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2438 call to bfd_constructor_entry.
2440 Convert m68k COFF to use new COFF backend linker.
2441 * coff-m68k.c (coff_relocate_section): Define.
2442 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2443 (coff_m68k_lynx_rtype_to_howto): New static function.
2444 * configure.in (m68kcoff_vec): Build cofflink.o.
2445 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2447 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2449 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2450 overflows correctly.
2452 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2454 * libelf.h (struct elf_backend_data): Change second argument of
2455 elf_backend_final_write_processing hook to boolean.
2456 (struct elf_obj_tdata): Add linker field.
2457 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2458 tdata linker field to final_write_processing, rather than NULL.
2459 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2460 tdata linker field to true.
2461 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2462 second argument to boolean.
2463 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2466 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2467 * coff-i960.c (RTYPE2HOWTO): Likewise.
2468 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2469 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2471 Make i386 COFF use new COFF backend linker.
2472 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2473 (coff_relocate_section): Define.
2474 (coff_i386_rtype_to_howto): New function.
2475 * configure.in (i386coff_vec): Use cofflink.o.
2476 (i386lynx_coff_vec): Likewise.
2478 * coffcode.h (bfd_coff_backend_data): Add new field
2479 _bfd_coff_rtype_to_howto.
2480 (bfd_coff_rtype_to_howto): Define.
2481 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2483 (bfd_coff_std_swap_table): Initialize new field.
2484 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2485 section_info structures, since the target_index is 1 based.
2486 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2487 common symbol. Adjust rel_hash by the output reloc count.
2488 (_bfd_coff_generic_relocate_section): New function.
2489 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2490 * libcoff.h: Rebuild.
2491 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2492 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2494 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2496 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2497 symbols and undefined symbols which no type in the same manner
2498 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2499 symbol which no type, select a SOM type based on the flags of the
2500 section containing the symbol.
2501 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2502 or ST_CODE symbols (importing a non-function code symbol is
2503 meaningless in SOM).
2504 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2505 should always start at zero.
2507 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2509 Add new style linker support to COFF backend. a29k only for now.
2510 * cofflink.c: New file.
2511 * libcoff-in.h: Include bfdlink.h.
2512 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2513 (obj_coff_sym_hashes): Define accessor macro.
2514 (struct coff_tdata): Add fields external_syms, strings, and
2516 (struct coff_link_hash_entry): Define.
2517 (struct coff_link_hash_table): Define.
2518 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2519 (coff_hash_table): Define.
2520 (_bfd_coff_link_hash_table_create): Declare.
2521 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2522 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2523 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2524 _bfd_coff_compute_section_file_positions,
2525 _bfd_coff_relocate_section.
2526 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2527 (bfd_coff_sym_is_global): Define.
2528 (bfd_coff_compute_section_file_positions): Define.
2529 (bfd_coff_relocate_section): Define.
2530 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2531 obj_conv_table_size.
2532 (coff_compute_section_file_positions): Set target_index of all
2533 sections. Set output_has_begun field.
2534 (coff_write_object_contents): Don't set target_index; now done by
2535 coff_compute_section_file_positions. Remove obsolete handling of
2536 scn_base and data_base. Don't bother to check that target_index
2537 is positive, since it always is. Remove use of pad, which is
2538 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2539 for the number of symbols, but only write them out if
2540 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2541 until after coff_write_symbols is called.
2542 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2543 bfd_get_symcount for the number of symbols. Don't set
2544 obj_conv_table_size.
2545 (coff_sym_is_global): New static function or macro.
2546 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2548 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2549 defined, define as _bfd_coff_link_hash_table_create.
2550 (coff_bfd_link_add_symbols): Similar change.
2551 (coff_bfd_final_link): Similar change.
2552 (coff_relocate_section): Define as NULL if not defined.
2553 (bfd_coff_std_swap_table): Initialize new fields.
2554 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2555 and obj_conv_table_size here.
2556 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2557 add up the line numbers from the sections.
2558 (coff_write_symbols): Set obj_raw_syment_count, not
2560 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2562 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2564 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2565 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2566 Reindent. Change argument type to PTR.
2567 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2568 (coff_relocate_section): Define.
2569 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2570 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2571 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2572 * libcoff.h: Rebuilt.
2573 * Makefile.in: Rebuilt dependencies.
2574 (BFD32_BACKENDS): Add cofflink.o.
2575 (CFILES): Add cofflink.c.
2577 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2579 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2580 for section symbol, and print its aux fields with appropriate
2583 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2585 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2587 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2588 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2589 targets.c: Add support for the ARM.
2590 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2592 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2594 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2596 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2597 new "chew" commands for simultaneous definition of enumerator and
2598 enumerator name table.
2599 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2600 name associated with an enumerator.
2601 * libbfd.h, bfd-in2.h: Regenerated.
2603 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2605 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2606 unwind descriptor information is available.
2608 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2610 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2611 argument, and use it to set DT_SONAME dynamic entry.
2612 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2613 (bfd_elf64_size_dynamic_sections): Update prototype.
2614 * bfd-in2.h: Rebuilt.
2616 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2618 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2619 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2622 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2624 * archive.c (bsd_write_armap): Remove host dependencies.
2626 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2627 before adding BYTES_IN_WORD.
2629 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2630 not merely the first.
2632 * coffgen.c (coff_write_alien_symbol): If we are not using the
2633 symbol, clear the name so that it is not put in the string table.
2634 From Antti.Miettinen@ntc.nokia.com.
2636 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2638 * coffgen.c (coff_print_symbol): Cast pointer different to long
2639 and use %ld to print it.
2640 * osf-core.c (osf_core_core_file_p): Remove unused variable
2642 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2645 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2646 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2647 rather than waiting until coff_slurp_symbol_table.
2648 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2649 From Antti.Miettinen@ntc.nokia.com.
2651 * section.c (bfd_make_section_anyway): Fix failure check of
2652 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2654 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2655 (and output_offset) if there is one.
2657 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2658 if the archive element was not needed.
2660 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2661 index yields an empty string.
2662 (aout_link_write_symbols): If info->keep_memory is false, use name
2663 from original hash table entry, not from entry in *sym_hash.
2665 * aoutx.h (struct aout_final_link_info): Add fields contents,
2666 relocs, symbol_map and output_syms.
2667 (NAME(aout,final_link)): Work out the largest section size, reloc
2668 size, and number of symbols. Use them to preallocate buffers that
2669 are large enough for all cases.
2670 (aout_link_input_bfd): Use preallocated symbol_map.
2671 (aout_link_write_symbols): Remove symbol_map argument; use
2672 preallocated symbol_map instead. Change all callers. Use
2673 preallocated output_syms.
2674 (aout_link_input_section): Remove symbol_map argument. Change all
2675 callers. Use preallocated contents and relocs.
2676 (aout_link_input_section_std): Remove symbol_map argument; use
2677 preallocated symbol_map instead. Change all callers.
2678 (aout_link_input_section_ext): Likewise.
2680 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2682 * archive.c (_bfd_write_archive_contents): Don't update the
2683 symbol map timestamp if there is no symbol map. From
2684 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2686 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2688 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2689 (bfd_target): Add field _bfd_update_armap_timestamp.
2690 * bfd.c (bfd_update_armap_timestamp): Define.
2691 * bfd-in2.h: Rebuilt.
2692 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2693 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2694 (_bfd_archive_coff_update_armap_timestamp): Define.
2695 * libbfd.h: Rebuilt.
2696 * archive.c (_bfd_write_archive_contents): Call
2697 bfd_update_armap_timestamp instead of checking for a BSD archive
2698 and calling bsd_update_armap_timestamp.
2699 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2700 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2702 * aout-target.h (MY_update_armap_timestamp): Define if not already
2704 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2705 * ieee.c (ieee_update_armap_timestamp): Define.
2706 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2707 * oasys.c (oasys_update_armap_timestamp): Define.
2708 * som.c (som_update_armap_timestamp): Define.
2710 * hash.c: Copy string hash functions from aoutx.h.
2711 * aoutx.h: String hash functions moved to hash.c. Retain
2712 simplified versions of add_to_stringtab and emit_stringtab.
2713 Change all callers to use new function and structure names.
2714 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2715 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2716 (_bfd_stringtab_emit): Declare.
2717 * libbfd.h: Rebuilt.
2719 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2721 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2722 defined absolute symbol, not just GOT or PLT symbols.
2723 (linux_tally_symbols): Correct handling of references to defined
2726 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2728 Get ld -x -r to handle a.out set symbols correctly.
2729 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2730 BFD, pad the .data section up to the VMA of the .bss section.
2731 (aout_link_add_symbols): If a set symbol does not get modified,
2732 treat it as a local symbol.
2733 (aout_link_write_symbols): Set the value of set symbols
2734 correctly. Don't discard set symbols even if discarding local
2736 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2737 since it can now happen for set symbols.
2739 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2740 ".rel", not ".rela." and ".rel."; make this work by checking
2742 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2744 (elf_i386_size_dynamic_sections): Likewise.
2745 (elf_i386_relocate_section): Likewise.
2746 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2747 ".rela", not ".rela."
2748 (elf32_sparc_size_dynamic_sections): Likewise.
2749 (elf32_sparc_relocate_section): Likewise.
2751 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2753 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2754 PASS to the old value + 1.
2756 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2757 no aux entries, use the symbol name as the file name.
2758 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2759 than always using the first one. If there is a debugging symbol
2760 after a function symbol, skip it. Add the section VMA to the line
2761 offset, since it was subtracted out in coff_slurp_line_table.
2763 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2765 * som.c (som_prep_headers): If writing some form of an executable,
2766 allocate and attach an exec header to the BFD private data.
2767 (som_begin_writing): Don't fill fields of the exec header based
2768 on BFD private data here (like the exec flags). Do not write
2769 the exec header here.
2770 (som_write_headers): Instead do it here.
2771 * som.h (struct somdata): New field "exec_hdr" for the executable
2773 (obj_som_exec_hdr): New accessor macro.
2775 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2777 * i386linux.c (linux_link_create_dynamic_sections): Create section
2778 named .linux-dynamic, not .dynamic.
2779 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2780 (bfd_linux_size_dynamic_sections): Likewise.
2781 (linux_finish_dynamic_link): Likewise.
2783 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2785 * coffgen.c (STRING_SIZE_SIZE): Define.
2786 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2787 (coff_write_symbols, build_string_table): Likewise.
2788 (coff_get_normalized_symtab): Likewise.
2790 * libcoff-in.h (obj_symbol_slew): Don't define.
2791 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2793 * libcoff.h: Rebuilt.
2794 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2795 (coff_mkobject_hook): Don't initialize flags.
2797 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2799 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2800 * i386linux.c (MY_zmagic_contiguous): Define.
2802 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2803 shared object has SHF_ALLOC set, create a BFD section for it.
2804 (elf_section_from_bfd_section): There may be a BFD section for a
2807 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2808 are recognized, chose section flags based on the name.
2809 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2811 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2812 (coff_compute_section_file_positions): Don't adjust the section
2813 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2814 * libcoff.h: Rebuilt.
2815 * coffgen.c (make_a_section_from_file): Pass section name to
2816 bfd_coff_styp_to_sec_flags_hook.
2817 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2819 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2822 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2824 * elfcode.h (section_from_elf_index): Correct check for invalid
2827 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2828 table, try using the dynamic symbol table. From Eric Youngdale
2829 <ericy@cais.cais.com>.
2831 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2832 The linker depends upon configuring for solaris2.
2833 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2834 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2836 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2838 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2839 page boundary when the VMA is set by the calling program. From
2840 Eric Youngdale <ericy@cais.cais.com>.
2842 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2844 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2845 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2846 declarations to traditional form.
2847 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2848 (ns32k_relocate_contents): New function.
2849 * aout-ns32k.h: Remove.
2850 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2851 declarations to traditional form.
2852 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2853 * netbsd532.c: Reformat to standards, add copyright notice.
2854 (ARCH): Don't define.
2855 (aout-ns32k.h): Don't include.
2856 * pc532-mach.c: Ditto.
2858 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2860 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2861 against common symbols.
2863 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2865 * irix-core.c (irix_core_core_file_p): Ignore sections that
2866 are not contained in the core file.
2868 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2870 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2871 (coff_bfd_reloc_type_lookup): Define.
2872 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2874 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2875 do not have SEC_ALLOC set to be 0. This is needed to handle
2876 relocs against debugging sections.
2878 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2880 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2881 against locally defined symbols into relocs against section
2882 symbols, for VxWorks 5.1.
2884 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2886 * i386linux.c (linux_add_one_symbol): Only handle
2887 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2888 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2889 (linux_tally_symbols): Check section of real symbol. When looking
2890 for a builtin fixup, check builtin and jump flags. Create no more
2891 than one fixup, and always create one if the real symbol is in the
2892 absolute section. Only strip absolute symbols.
2894 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2896 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2897 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2898 (yes, they have the same magic number!)
2900 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2902 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2903 in aoutx.h work correctly.
2905 * coff-i960.c (coff_i960_relocate): New function.
2906 (howto_rellong, howto_iprmed): Use it as special_function.
2908 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2909 bfd_tell, bfd_flush, and bfd_stat from here...
2910 * bfd-in.h: ...to here, to make them visible to programs which
2911 know more about the object file format than BFD does.
2912 * libbfd.h, bfd-in2.h: Rebuilt.
2914 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2916 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2919 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2921 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2923 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2924 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2925 _DYNAMIC to STT_OBJECT.
2926 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2927 entry. Set type to STT_OBJECT.
2928 (elf_link_output_extsym): Don't set type of weak defined symbol to
2929 STB_WEAK if symbol was referenced.
2930 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2931 (assign_file_positions_except_relocs): Likewise.
2932 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2933 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2934 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2935 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2937 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2940 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2941 if there aren't any.
2943 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2944 * hosts/solaris2.h: Remove.
2945 * config/solaris2.mh: Remove.
2947 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2949 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2950 HPPA ELF spec the code implements.
2952 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2954 * cpu-i960.c (MAX_ARCH): New macro.
2955 (compatible): Use it in computing array bounds. Put comma after
2956 last entry in array, for regularity.
2957 (arch_info_struct): Adjust spacing for easier reading.
2959 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2962 start-sanitize-i960xl
2963 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2964 (scan_960_mach): Recognize xl machine.
2965 (MAX_ARCH): Define to be XL.
2966 (compatible): Add XL row to array.
2967 (arch_info_struct): Add XL entry.
2969 * archures.c (bfd_mach_i960_xl): New macro.
2970 * bfd-in2.h: Regenerated.
2972 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2973 to bfd_mach_i960_xl.
2974 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2977 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2979 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2980 symbol, correct check to see whether the equivalent normal symbol
2983 Add support for creating shared libraries under i386 ELF and SPARC
2984 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2985 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2986 Add got_offset and plt_offset fields.
2987 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2988 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2989 (ELF_LINK_HASH_NEEDS_COPY): Define.
2990 (struct elf_backend_data): Add check_relocs field.
2991 (struct bfd_elf_section_data): Change relocs from PTR to
2992 Elf_Internal_Rela *.
2993 (struct elf_obj_tdata): Add local_got_offsets field.
2994 (elf_local_got_offsets): Define accessor macro.
2995 (bfd_elf32_link_create_dynamic_sections): Declare.
2996 (bfd_elf32_link_record_dynamic_symbol): Declare.
2997 (bfd_elf64_link_create_dynamic_sections): Declare.
2998 (bfd_elf64_link_record_dynamic_symbol): Declare.
2999 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3001 (elf_link_record_dynamic_symbol): Make globally visible. Use
3002 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3003 (elf_link_add_object_symbols): If creating a shared library, put
3004 make all local symbols dynamic. Don't bother with the
3005 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3007 (elf_link_create_dynamic_sections): Make globally visible. Use
3008 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3009 creating a shared library, make sure that _DYNAMIC is added as a
3011 (elf_link_read_relocs): New function.
3012 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3013 library, always create symbols, and always make them dynamic.
3014 (elf_bfd_final_link): Permit creation of shared libraries.
3015 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3016 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3017 copy_offset. Initialize got_offset and plt_offset.
3018 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3020 (elf32_bed): Initialize check_relocs field.
3021 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3023 (elf64_bed): Initialize check_relocs field.
3024 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3025 R_386_GOTPC to be pc_relative and pcrel_offset.
3026 (elf_i386_pic_plt0_entry): Define.
3027 (elf_i386_pic_plt_entry): Define.
3028 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3029 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3030 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3031 dynamic symbol. Don't create .rel.bss if creating a shared
3033 (elf_i386_check_relocs): New function.
3034 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3035 symbol already has one. When making a PLT entry, set plt_offset.
3036 Don't create a copy reloc when creating a shared library. Don't
3037 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3038 (elf_i386_allocate_dynamic_section): Remove.
3039 (elf_i386_size_dynamic_sections): Look through all the sections
3040 rather than assuming we know their names. Remove any empty reloc
3041 or plt sections. Only add a DT_DEBUG entry if not creating a
3042 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3043 Add a DT_TEXTREL entry if required.
3044 (elf_i386_relocate_section): Permit undefined symbols when
3045 creating a shared library. Handle the special relocation types
3047 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3048 is set. If creating a shared library, produce a PIC PLT entry.
3049 Only mark a PLT symbol as undefined if it was not defined by a
3050 regular object file. Create a GOT entry if got_offset is set.
3051 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3052 (elf_i386_finish_dynamic_sections): Change the handling of
3053 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3054 a shared library, produce PIC PLT code.
3055 (elf_backend_check_relocs): Define.
3056 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3057 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3058 (elf32_sparc_create_dynamic_sections): If creating a shared
3059 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3060 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3061 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3063 (elf32_sparc_check_relocs): New function.
3064 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3065 symbol already has one. When making a PLT entry, set plt_offset.
3066 Don't create a copy reloc when creating a shared library. Don't
3067 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3068 (elf32_sparc_allocate_dynamic_section): Remove.
3069 (elf32_sparc_size_dynamic_sections): Look through all the sections
3070 rather than assuming we know their names. Only add a DT_DEBUG
3071 entry if not creating a shared library. Add a DT_TEXTREL entry if
3073 (elf32_sparc_relocate_section): Permit undefined symbols when
3074 creating a shared library. Handle the special relocation types
3076 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3077 is set. Only mark a PLT symbol as undefined if it was not defined
3078 by a regular object file. Create a GOT entry if got_offset is
3079 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3080 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3082 (elf_backend_check_relocs): Define.
3084 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3086 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3087 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3088 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3089 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3091 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3092 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3093 (SELECT_VECS): Remove.
3094 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3095 * config/ns32k-netbsd.mt: Remove, name too long.
3097 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3099 * linker.c (generic_link_check_archive_element): When changing a
3100 symbol to common, set the alignment.
3101 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3103 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3104 common, set the alignment.
3105 (aout_link_add_symbols): Restrict the alignment of a common symbol
3106 to the alignment power given by the architecture.
3107 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3109 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3110 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3111 (elf_link_output_extsym): Similar change when getting alignment.
3112 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3113 initialize copy_offset.
3114 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3115 field rather than align field. Get alignment using bfd_log2
3117 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3118 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3120 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3122 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3123 STAT_FOR_EXEC, don't check MACH.
3124 * m88kmach3.c (MACH): Don't define.
3125 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3126 * config/m88k-mach3.mt (TDEFINES): Likewise.
3127 * config/mips-mach3.mt (TDEFINES): Likewise.
3129 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3131 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3133 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3135 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3136 It's the wrong way to do things.
3137 (HOWTO): Change accordingly.
3139 (_bfd_final_link_relocate): Remove references to
3141 * bfd-in2.h: Rebuilt.
3142 * aoutx.h (aout_link_input_section_std): Remove references to
3144 (aout_link_reloc_link_order): Likewise.
3146 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3148 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3149 argument. If it is not NULL, use it to set DT_RPATH.
3150 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3151 (bfd_elf64_size_dynamic_sections): Likewise.
3152 * bfd-in2.h: Rebuilt.
3154 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3156 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3157 dynamic symtab, return error.
3159 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3160 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3161 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3162 (elf_link_output_extsym): If symbol is defined as weak, mark it
3165 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3166 (shdr_name): Remove; unused.
3167 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3168 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3169 to be cached in the section_data. Correct the reloc address.
3170 (elf_slurp_reloca_table): Remove.
3171 (elf_canonicalize_reloc): Rewrote.
3172 (elf_link_input_bfd): Permit the relocs to be cached in the
3175 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3177 * config.bfd (m88*-harris-cxux*): Recognize.
3178 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3180 * configure.host (m68*-atari-sysv4*): New host.
3181 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3182 * hosts/amix.h: Remove.
3183 * hosts/m68kv4.h: New file, was amix.h.
3185 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3187 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3188 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3189 changes over from bfd-in2.h so they get generated properly next
3190 time someone runs "make headers".
3191 * bfd-in2.h: Rebuilt.
3193 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3194 (m88kmach3_vec): Restore deleted declaration.
3196 * configure.in: Alphabetize target vector names.
3198 * config/pc532mach.mh: New file.
3199 (HDEPFILES, HDEFINES): Define here.
3200 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3201 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3203 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3205 * pc532-mach.c: New File. pc532-mach a.out format.
3207 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3209 * hosts/pc532mach.h: New file. pc532-mach host support.
3211 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3212 than format specific code.
3214 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3216 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3218 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3221 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3222 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3225 * reloc.c (_bfd_final_link_relocate) Add support for
3226 special_function1 in howto.
3228 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3231 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3233 * config.bfd: add pc532mach host entries. Use for both
3234 ns32k-pc532-mach and ns32k-pc532-netbsd.
3236 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3237 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3239 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3242 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3243 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3246 * bfd-in2.h: Split definition of struct reloc_howto_struct
3247 and corresponding typedef into two statements.
3249 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3251 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3252 archures_init_table.
3254 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3255 MY_put_reloc macro. Allow for target dependent special_function1
3256 to apply the relocation.
3258 * aoutx.h (aout_link_input_section_std): Allow for target
3259 dependent determination of reloc howto. Allow for target dependent
3260 special_function1 to apply the relocation.
3262 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3264 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3267 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3269 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3270 is defined (not just MACH). Use fstat instead of stat and check
3273 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3275 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3278 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3279 swap_exec_header_in, otherwise we have magic in the wrong order.
3281 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3283 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3285 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3287 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3288 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3289 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3290 sections, .reg sections are not allocated and contain debug
3292 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3293 bfd_make_section_anyway instead of building unique section names.
3295 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3297 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3298 (bfd_elf32_swap_symbol_out): Declare.
3299 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3300 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3302 * aout-encap.c (ARCH): Don't define. Obsolete.
3303 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3304 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3305 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3306 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3308 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3310 * section.c (STD_SECTION): Make the sixth argument boolean, not
3311 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3313 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3315 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3316 in order not to collide with LynxOS's definition of FREE in
3317 /usr/include/sys/proc.h
3319 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3321 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3322 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3324 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3326 * aoutx.h (howto_table_std): Add entry for GOT relocations
3327 which are present in sun3 shared libraries, to avoid assertions
3328 when reading the dynamic relocations.
3330 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3332 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3334 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3336 * hosts/sysv4.h (qsort, strtol): Don't declare.
3338 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3341 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3342 argument to correspond to recent libelf.h change.
3344 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3346 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3347 additionally copy object type information from the alpha file
3348 header to the BFD flags.
3349 (alpha_ecoff_backend_data): Use it.
3350 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3351 * aout64.c: Fix typo in conditional QMAGIC definition.
3353 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3355 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3356 value of clicksz to help weed out non HPPA BSD core files.
3358 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3361 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3363 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3364 "mach3" instead of "mach".
3365 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3366 * targets.c (m88kmach3_vec): New target vector.
3367 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3369 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3370 checking for execute permission, instead of looking at entry
3372 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3373 N_SHARED_LIB, don't include aout/*.h files, etc.
3374 * m88kmach3.c: New file, m88k Mach 3 target.
3375 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3377 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3378 New files, host makefile fragments.
3379 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3381 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3383 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3384 st_value field of saved ELF symbol information, if there is any.
3386 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3388 * som.h (R_HPPA_COMPLEX): Define.
3389 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3390 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3392 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3394 * Support code for enabling the new style linker for PA ELF.
3395 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3396 (elf_compute_section_file_positions): Pass link_info to
3397 the begin_write_processing hook.
3398 (bfd_elf_write_object_contents): Pass NULL for new link_info
3399 argument to final_write_processing hook.
3400 (elf_link_output_sym): Accept new "input_section" argument for
3401 the symbols's input section. All callers changed. Call the
3402 link_output_symbol_hook if it's defined.
3403 (elf_bfd_final_link): Call the final_write_processing hook if
3405 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3406 (elf_backend_begin_write_processing): Add new "info" argument.
3407 (elf_backend_final_write_processing): Likewise.
3408 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3409 a default definition.
3410 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3411 * elf64-target.h: Likewise.
3413 * Major rework of the PA ELF code. Uses the new style BFD
3414 linker, major cleanups.
3415 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3416 * elf32-hppa.h: Delete all symbol extension related code.
3417 (hppa_look_for_stubs_in_section): Delete decl.
3418 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3419 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3420 into elf32-hppa.c. Do not include aout64.h.
3421 (typdef hppa_stub_type): Delete.
3422 (elf32_hppa_stub_name_list_struct): Delete.
3423 (elf32_hppa_stub_description_struct): Delete.
3424 (arg_reloc_type): Use simpler enumerations. All references changed.
3425 (arg_location, arg_reloc_relocation): Likewise.
3426 (elf32_hppa_symextn_map_struct): Delete.
3427 (get_symbol_value): Delete.
3428 (elf32_hppa_get_sym_extn): Delete.
3429 (find_stubs, new_stubs, type_of_mismatch): Delete.
3430 (find_stub_by_name, add_stub_by_name): Delete.
3431 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3432 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3433 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3434 (hppa_elf_long_branch_needed_p): Delete.
3435 (hppa_look_for_stubs_in_section): Delete.
3436 (hppa_elf_get_section_contents): Delete.
3437 (elf32_hppa_backend_symbol_processing): Delete.
3438 (elf32_hppa_backend_section_processing): Delete.
3439 (elf32_hppa_backend_section_from_shdr): Delete.
3440 (elf32_hppa_backend_fake_sections): Delete.
3441 (elf32_hppa_backend_section_from_bfd_section): Delete.
3442 (NEW_INSTRUCTION): Delete.
3443 (CURRENT_STUB_OFFSET): Delete.
3444 (elf32_hppa_relocate_section): New function.
3445 (elf32_hppa_bfd_final_link_relocate): New function.
3446 (elf32_hppa_size_symext): New function.
3447 (elf32_hppa_link_output_symbol_hook): New function.
3448 (elf32_hppa_read_symext_info): New function.
3449 (elf32_hppa_add_symbol_hook): New function.
3450 (elf32_hppa_name_of_stub): New function.
3451 (elf32_hppa_size_of_stub): New function.
3452 (elf32_hppa_build_one_sub): New function.
3453 (elf32_hppa_build_stubs): New function.
3454 (elf32_hppa_size_stubs): New function.
3455 (linker, stub and argument hash tables): Add appropriate
3456 structures, definitions and functions to implement all three
3458 (hppa_elf_relocate_insn): Don't need argument location information
3460 (add_entry_to_symext_chain): Accept a symbol's argument location
3461 information rather than the symbol itself. All callers changed.
3462 (hppa_elf_gen_reloc_type): Simplify.
3463 (hppa_elf_set_section_contents): Stub section is no longer special.
3464 (hppa_elf_reloc): Greatly simplify.
3465 (elf32_hppa_begin_write_processing): Accept link_info argument.
3466 Handle being called from the BFD backend linker.
3467 (elf32_hppa_final_write_processing): Likewise.
3468 (elf_hppa_tc_make_sections): No longer call stub_finish.
3470 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3472 * section.c (bfd_get_section_contents): Put in parens to get
3475 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3477 * libelf.h (relocate_section): New argument "output_names" added
3479 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3480 added to prototype of relocate_section. Pass the output symbol
3481 names to relocate_section.
3482 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3483 determine the name of a local symbol.
3484 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3485 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3487 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3489 Add Solaris BCP (the part of Solaris which allows it to run
3490 SunOS4 a.out files) core file handling.
3491 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3492 New structure and its swap in function.
3493 (internal_sunos_core): New member c_data_addr, to receive the
3494 start address of the data section in the core file.
3495 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3496 (sunos4_core_file_p): Recognize Solaris BCP core file.
3497 (sunos4_core_file_matches_executable_p): Always indicate match
3498 for Solaris BCP core files.
3500 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3502 Preliminary support for generating shared libraries, from Eric
3503 Youngdale <ericy@cais.cais.com>.
3504 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3505 (elf_link_add_object_symbols): If generating a shared library,
3506 create dynamic sections for first input BFD with the right format.
3507 (elf_link_create_dynamic_sections): Don't create .interp section
3508 if creating a shared library.
3509 (elf_link_input_bfd): Skip dynamic sections in input file.
3510 (elf_bfd_final_link): If creating a shared library, it's OK for
3511 dynobj to have sections which are not SEC_IN_MEMORY.
3512 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3513 section if not creating a shared library.
3514 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3516 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3517 is an SHT_DYNAMIC section.
3519 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3521 * coff-sparc.c (sparccoff_vec): Likewise.
3522 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3524 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3525 just because DYNAMIC is set.
3527 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3529 * configure.in: Change --with-targets to --enable-targets and
3530 --with-64-bit-bfd to --enable-64-bit-bfd.
3531 * Makefile.in, mpw-make.in, targets.c: Change comments.
3533 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3535 * config.bfd (powerpc-*-elf*): New target, just like
3538 * linker.c (FAIL): Undefine macro before defining as enum.
3540 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3542 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3543 pass from abfd->archive_pass, and save it there as well.
3545 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3546 obstack_alloc returns NULL unless the size is non-zero.
3548 * linker.c (archive_hash_allocate): Define.
3549 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3550 rather than obstack_alloc, for clarity.
3552 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3554 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3555 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3557 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3558 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3559 * aout-target.h (MY(callback)): Only set alignment according to
3560 architecture if the section sizes are aligned to that alignment,
3561 for backward compatibility.
3562 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3563 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3564 text section filepos to zmagic_disk_block_size if not ztih. Use a
3565 different padding algorithm if not ztih.
3566 * i386linux.c (MY_text_includes_header): Don't define.
3568 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3569 symbols; don't look them up in the hash table. From
3570 ralphc@pyramid.com (Ralph Campbell).
3572 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3574 * coff-go32.c (go32coff_archive_p): Remove unused function.
3576 * section.c (bfd_abs_section): Make const.
3577 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3578 (bfd_und_section): Make const.
3579 (bfd_und_section_ptr, bfd_is_und_section): Define.
3580 (bfd_com_section): Make const.
3581 (bfd_com_section_ptr): Define.
3582 (bfd_ind_section): Make const.
3583 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3584 (bfd_abs_symbol, bfd_com_symbol): Make const.
3585 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3586 (global_syms): Cast initialization of section field.
3587 (STD_SECTION): Define as const, and cast initializations.
3588 * bfd-in2.h: Rebuilt.
3589 * Many files: Change uses of bfd_abs_section, etc., to use
3590 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3592 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3594 * Many files: change all bfd_target vectors to be const. Change
3595 all uses of bfd_target * to be const bfd_target *. Change
3596 bfd_target_vector and bfd_default_vector arrays to be const
3597 bfd_target * const *.
3599 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3600 elf32-mips.c: Renamed all externally visible ECOFF routines which
3601 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3603 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3604 (ecoff_swap_tir_out): Likewise.
3605 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3606 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3607 read_debug_info entry point in ecoff_debug_swap structure.
3609 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3610 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3611 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3612 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3613 ecoff_debug_swap fields.
3614 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3615 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3616 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3618 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3620 (bfd_elf32_littlemips_vec): Likewise.
3621 (ecoff_big_vec, ecoff_little_vec): Likewise.
3622 (ecoffalpha_little_vec): Likewise.
3623 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3624 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3626 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3627 when computing reloc sizes. From Eric Youngdale
3628 <ericy@cais.cais.com>.
3629 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3630 reloc count or size for a non-ELF file.
3632 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3634 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3635 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3636 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3637 calls to use new parameters.
3639 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3641 * aout-target.h (MY(callback)): Set the alignments of the text,
3642 data and bss sections after determining the architecture.
3644 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3645 dynamic object as being in the .bss section of the object, rather
3646 than as being undefined.
3648 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3650 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3652 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3654 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3656 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3657 if there aren't any in the input file.
3659 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3661 * i386linux.c: Many new functions and definitions for linker
3662 support for Linux shared libraries.
3663 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3664 * bfd-in2.h: Rebuild.
3666 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3668 * config.bfd: If second argument is ``_'', then, instead of
3669 echoing config file name, echo whether target uses leading
3670 underscores on symbol names. Add appropriate settings to
3671 different cases. Used by binutils/configure.in to set default for
3674 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3675 object, warn and return false.
3677 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3678 and treat them as OMAGIC.
3680 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3682 Enable sparc v9 support for release. Note that this is still a
3683 work in progress, pending release of an ABI specification.
3684 * config.bfd, configure.in: Include sparc v9 elf config.
3685 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3686 * reloc.c (bfd_reloc_code_real): New reloc types.
3687 * elf64-sparc.c: Implement elf64-sparc target.
3688 * Makefile.in, targets.c: Updated.
3690 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3692 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3693 (elf_dt_needed_name): New accessor macro.
3694 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3695 is set, use that instead of the filename for the DT_NEEDED dynamic
3697 * elf.c (bfd_elf_set_dt_needed_name): New function.
3698 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3699 * bfd-in2.h: Rebuilt.
3701 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3702 argument, and set it to the .interp section.
3703 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3704 (bfd_elf64_size_dynamic_sections): Likewise.
3705 * bfd-in2.h: Rebuilt.
3707 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3708 field of the reloc rather than letting it be garbage.
3710 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3711 __.SYMDEF; the former was used in old Linux archives. From
3712 jrs@world.std.com (Rick Sladkey).
3714 * i386linux.c (i386linux_write_object_contents): Define; like
3715 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3716 M_386. From jrs@world.std.com (Rick Sladkey).
3717 (MY_write_object_contents): Define.
3719 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3721 (aout_link_add_symbols): Likewise.
3723 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3725 (struct stringtab_entry, struct stringtab_data): Remove.
3726 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3727 (struct strtab_hash_entry, struct strtab_hash): Define.
3728 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3729 (stringtab_free, emit_stringtab): Define.
3730 (stringtab_init, add_to_stringtab): Rewrite.
3731 (NAME(aout,write_syms)): Use new stringtab code.
3732 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3733 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3735 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3736 request BFD to write object in the traditional format, whatever
3737 that means for the particular backend.
3738 * bfd-in2.h: Rebuilt.
3740 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3741 bfd_error_no_memory.
3743 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3745 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3747 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3748 if not already defined. Copy subformat information.
3749 (MY_text_includes_header): Define as 0 if not already defined.
3750 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3751 (MY_final_link_callback): Rename from final_link_callback, and
3752 define only if MY_final_link_callback is not already defined.
3753 (MY_bfd_final_link): Rename use of final_link_callback to
3754 MY_final_link_callback.
3755 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3756 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3757 magic number if not recognized.
3758 (adjust_z_magic): Use QMAGIC if q_magic_format.
3759 * i386linux.c (MY_text_includes_header): Define as 1.
3760 (i386linux_bfd_final_link): New static function.
3761 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3763 * aoutx.h (translate_to_native_sym_flags): Check both section and
3764 output_section against sections of abfd.
3766 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3767 written from boolean to char. Add new field small.
3768 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3769 rather than false. Initialize small to 0.
3770 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3771 small. If small is set, and hash table type is common, force the
3772 symbol into a section named SCOMMON and change the ECOFF type from
3773 scCommon to scSCommon.
3774 (ecoff_link_write_external): Set written to 1 rather than true.
3775 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3776 overflow check to consider section VMA of input file.
3778 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3780 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3781 machine type of 68000.
3782 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3783 Set *unknown to true if machine type is really unknown, as opposed
3784 to M_UNKNOWN for the 68000.
3785 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3787 * libaout.h (NAME(aout,machine_type)): Add new argument to
3790 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3792 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3794 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3795 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3796 som.c is careful to always define CPU_PA_RISC1_0.
3798 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3800 Add weak symbols as an extension to a.out.
3801 * aoutx.h (sym_in_text_section): Don't define.
3802 (sym_in_data_section, sym_in_bss_section): Likewise.
3803 (sym_is_undefined, sym_is_global_defn): Likewise.
3804 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3805 (sym_is_absolute, sym_is_indirect): Likewise.
3806 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3807 arguments and change caller. Handle weak symbols.
3808 (translate_to_native_sym_flags): Likewise.
3809 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3810 object in from archive if a weak defintion is found for an
3811 existing undefined symbol.
3812 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3813 undefined symbol to 0. Handle weak symbols.
3814 (aout_link_write_symbols): Handle weak symbols.
3815 (aout_link_write_other_symbol): Likewise.
3816 (aout_link_input_section_std): Likewise.
3817 (aout_link_input_section_ext): Likewise.
3818 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3820 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3822 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3823 (NAME(aout,get_reloc_upper_bound)): Likewise.
3825 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3826 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3827 the section of a common symbol is not NULL.
3829 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3831 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3833 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3835 * aoutx.h (aout_get_external_symbols): Don't try to read the
3836 strings if there are no symbols.
3837 (aout_link_write_other_symbol): Use the output section when
3838 working out the type.
3840 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3842 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3843 strtab sections at end of file. Avoids bug in some versions of
3844 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3846 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3847 set SEC_DEBUGGING for STYP_INFO sections.
3848 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3849 defined, and D_PAGED is set, set the file position equal to the
3850 section VMA modulo COFF_PAGE_SIZE.
3851 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3852 * coff-i386.c: Set D_PAGED in BFD target.
3853 (COFF_PAGE_SIZE): Define.
3854 * coff-m68k.c, coff-sparc.c: Likewise.
3856 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3858 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3859 into a BFD section just because SHF_ALLOC is set; require that it
3860 not use the normal symbol table.
3861 (elf_section_from_bfd_section): Corresponding change.
3863 Better indirect and warning symbol handling inspired by Stuart
3864 Quick <stuck@cs.man.ac.uk>.
3865 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3866 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3867 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3868 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3869 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3870 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3871 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3872 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3873 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3874 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3875 REFC. If a new indirect symbol has been referenced, push the
3876 reference down to the symbol it points to. FIx handling of WARN.
3877 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3878 clobber e_type of next symbol.
3879 (translate_to_native_sym_flags): Likewise.
3880 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3881 as bfd_link_hash_indirect.
3883 * libaout.h (struct aout_link_hash_entry): New field written.
3884 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3885 (aout_link_write_symbols): Use written, not root.written.
3886 (aout_link_write_other_symbol): Likewise.
3887 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3888 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3889 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3890 (ecoff_link_write_external): use written, not root.written.
3891 * genlink.h (struct generic_link_hash_entry): New field written.
3892 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3893 (generic_link_hash_newfunc): Initialize written.
3894 (_bfd_generic_link_output_symbols): Use written, not root.written.
3895 (_bfd_generic_link_write_global_symbol): Likewise.
3896 (_bfd_generic_reloc_link_order): Likewise.
3898 * libecoff.h (ecoff_data_type): Add linker field.
3899 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3900 field, rather than outsymbols being non-NULL, to decide whether to
3901 output the symbols and relocs.
3902 (ecoff_bfd_final_link): Set new tdata linker field to true.
3904 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3905 data to a non-ECOFF file.
3907 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3908 * libbfd.h: Rebuilt.
3910 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3912 Changes to support ELF strip and objcopy on dynamically linked
3914 * elfcode.h (elf_fake_sections): Add prototype.
3915 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3916 section, and from an SHT_DYNSYM section, and from the dynamic
3917 string table section.
3918 (elf_object_p): Set D_PAGED if there is a program header.
3919 (elf_make_sections): Remove.
3920 (fix_up_strtabs): Remove.
3921 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3922 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3924 (elf_compute_section_file_positions): Don't call obsolete
3925 functions elf_make_sections or fix_up_strtabs.
3926 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3927 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3929 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3930 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3931 an unusual symbol table, permit a BFD section to map to it.
3932 Permit most SHT_STRTAB sections to have a BFD section mapped to
3934 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3935 fields of dynamic sections here; do it in assign_section_numbers.
3936 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3939 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3940 SEC_LOAD is set, rather than checking SEC_ALLOC.
3942 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3944 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3946 * som.c (som_write_object_contents): Don't compute the file header's
3948 (som_write_headers): Instead do it here.
3950 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3952 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3954 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3957 Add linker support for SunOS shared libraries.
3958 * sunos.c: Include bfdlink.h. Add many new functions and
3959 definitions for SunOS shared library support.
3960 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3961 (bfd_sunos_size_dynamic_sections): Declare.
3962 * bfd-in2.h: Rebuilt.
3963 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3964 (struct aout_link_hash_table): Likewise.
3965 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3966 (aout_hash_table): Likewise.
3967 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3968 and make externally visible.
3969 (NAME(aout,link_hash_table_init)): New function.
3970 (NAME(aout,link_hash_table_create)): Call
3971 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3972 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3973 call add_dynamic_symbols backend entry point for dynamic objects.
3974 Use add_one_symbol backend entry point if it exists.
3975 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3976 point, if it exists.
3977 (aout_link_input_bfd): For a dynamic object, call
3978 link_dynamic_object backend entry point, if it exists.
3979 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3980 entry point, if it exists.
3981 (aout_link_input_section): Don't read the relocs if they have
3983 (aout_link_input_section_std): When doing a final link, for a
3984 reloc against an external symbol, call check_dynamic_reloc backend
3985 entry point, if it exists.
3986 (aout_link_input_section_ext): Likewise.
3987 * libaout.h: Protect against multiple inclusion. Include
3989 (struct aout_link_hash_entry): Move in from aoutx.h.
3990 (struct aout_link_hash_table): Likewise.
3991 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3992 (aout_hash_table): Likewise.
3993 (struct aout_backend_data): Add fields add_dynamic_symbols,
3994 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3995 check_dynamic_reloc, and finish_dynamic_link.
3996 (struct aout_section_data_struct): Define new structure.
3997 (aout_section_data): Define new accessor macro.
3998 (NAME(aout,link_hash_newfunc)): Declare.
3999 (NAME(aout,link_hash_table_init)): Declare.
4000 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4002 * aout-target.h (MY(backend_data)): Likewise.
4003 * i386aout.c (MY(backend_data)): Likewise.
4004 * i386mach3.c (MY(backend_data)): Likewise.
4005 * mipsbsd.c (MY(backend_data)): Likewise.
4006 * sparclynx.c (sparclynx_aout_backend): Likewise.
4008 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4009 until we know it is non-NULL.
4010 (aout_link_write_symbols): Don't skip a warning symbol even if it
4011 has already been written out. If skipping an indirect symbol,
4012 skip the next symbol as well.
4014 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4016 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4018 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4020 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4021 to char pointer to avoid compiler warnings.
4023 * dep-in.sed: Remove spaces before colons.
4025 Merged changes back in from FSF gas release 2.3:
4027 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4028 invocation, to avoid a bug in BSD 4.4 make.
4030 From Ralph Campbell:
4031 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4033 (mips_fix_hi16_s): Ditto.
4035 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4037 * makefile.dos: define a default target, or archives won't work
4038 due to multiple matches.
4040 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4042 * configure.bat: update for latest files
4043 * makefile.dos: update for correct targets and sources
4044 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4045 * targets.c: add go32coff target
4046 * makefile.in: add coff-go32.c support
4048 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4050 * som.c (som_prep_headers): Do not set the system_id here, private
4051 bfd data has not been copied yet.
4052 (som_write_headers): Instead do it here.
4054 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4056 Make MIPS ELF use new ELF backend linker. No shared library
4058 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4059 (bfd_mips_elf32_swap_gptab_out): New function.
4060 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4061 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4063 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4064 (mips_elf_read_ecoff_info): Read and free external symbols last,
4065 not first, for clarity.
4066 (struct mips_elf_link_hash_entry): Define new structure.
4067 (struct mips_elf_link_hash_table): Define new structure.
4068 (mips_elf_link_hash_lookup): Define new macro.
4069 (mips_elf_link_hash_traverse): Define new macro.
4070 (mips_elf_hash_table): Define new macro.
4071 (mips_elf_link_hash_newfunc): New static function.
4072 (mips_elf_link_hash_table_create): New static function.
4073 (mips_elf_add_symbol_hook): New static function.
4074 (struct extsym_info): Define new structure.
4075 (mips_elf_get_extr, mips_elf_set_index): Remove.
4076 (mips_elf_output_extsym): New static function.
4077 (gptab_compare): New static function.
4078 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4079 merge gptab information in input files.
4080 (mips_elf_relocate_hi16): New static function.
4081 (mips_elf_relocate_section): New static function.
4082 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4083 including elf32-target.h.
4084 (elf_backend_relocate_section): Likewise.
4085 (elf_backend_add_symbol_hook): Likewise.
4086 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4087 elf_link_hash_newfunc and make globally visible. Change caller.
4088 (_bfd_elf_link_hash_table_init): New function, broken out of
4089 _bfd_elf_link_hash_table_create.
4090 (_bfd_elf_link_hash_table_create): Use
4091 _bfd_elf_link_hash_table_init.
4092 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4093 (elf_bad_symtab): Define new accessor macro.
4094 (_bfd_elf_link_hash_newfunc): Declare.
4095 (_bew_elf_link_hash_table_init): Declare.
4096 * elfcode.h (elf_object_p): Call backend object_p hook after
4097 swapping in all the section headers.
4098 (map_program_segments): Correct typo: Internal for External.
4099 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4100 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4101 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4102 all symbols, not just locals.
4103 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4104 regular file if it is mentioned by a dynamic object.
4105 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4108 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4110 * som.c (som_set_reloc_info): Do not set any relocation info
4111 for SOM fixups which are never passed to BFD.
4113 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4115 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4118 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4119 the dynamic linking information for the benefit of the debugger.
4121 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4123 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4124 code repeated three times in bfd_section_from_shdr in elfcode.h.
4125 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4126 * elfcode.h (bfd_section_from_shdr): Use new function
4127 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4128 reloc section does not use the main symbol table, or it is part of
4129 the process image, treat it as a normal section, not relocs.
4130 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4131 _bfd_elf_make_section_from_shdr.
4133 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4135 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4136 15 to 14 to match SVR4 ar.
4138 Add support for ELF shared libraries. Loosely based on work by
4139 Eric Youngdale <ericy@cais.com>.
4140 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4141 linking: elf_backend_create_dynamic_sections,
4142 elf_backend_adjust_dynamic_symbol,
4143 elf_backend_size_dynamic_sections,
4144 elf_backend_finish_dynamic_symbol,
4145 elf_backend_finish_dynamic_sections.
4146 (struct elf_link_hash_entry): Change type of align field to
4147 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4148 elf_link_hash_flags.
4149 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4150 dynstr, bucketcount.
4151 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4152 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4153 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4154 (bfd_elf32_add_dynamic_entry): Declare.
4155 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4156 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4157 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4158 (bfd_elf64_add_dynamic_entry): Declare.
4159 * elfcode.h (Elf_External_Dyn): Define.
4160 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4162 (elf_swap_reloc_out): Likewise.
4163 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4164 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4165 and as new externally visible function.
4166 (elf_fake_sections): Set section type of dynamic sections based on
4168 (elf_write_phdrs): Remove.
4169 (assign_file_position_for_section): Add new align argument.
4171 (get_program_header_size): New static function.
4172 (struct seg_info): Remove.
4173 (map_program_segments): Completely rewrite.
4174 (assign_file_positions_except_relocs): Completely rewrite.
4175 (assign_file_positions_for_relocs): Don't set a file position for
4176 sections which already have one. Don't bother to align the file
4178 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4180 (elf_section_from_bfd_section): Likewise.
4181 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4182 use bfd_abs_section rather than returning an error.
4183 (elf_sizeof_headers): Make useful.
4184 (elf_link_record_dynamic_symbol): New static function.
4185 (elf_link_add_object_symbols): Handle dynamic objects.
4186 (elf_link_create_dynamic_sections): New static function.
4187 (elf_add_dynamic_entry): Define as macro using NAME and as new
4188 externally visible function.
4189 (NAME(bfd_elf,record_link_assignment)): New function.
4190 (elf_buckets): New static variable.
4191 (NAME(bfd_elf,size_dynamic_sections)): New function.
4192 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4193 (elf_bfd_final_link): Handle dynamic linking. Create a section
4194 symbol for all ELF sections, not all BFD sections. Store section
4195 symbol index in target_index field, not index field. Traverse
4196 over global symbols even if stripping.
4197 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4198 defined by dynamic objects as undefined.
4199 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4200 field for section relocs, and make sure it is set.
4201 (elf_reloc_link_order): Use target_index field for section relocs,
4202 and make sure it is set.
4203 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4204 weakdef and elf_link_hash_flags fields.
4205 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4206 dynstr and bucketcount fields.
4207 * elf32-target.h: Initialize new dynamic linking fields.
4208 * elf64-target.h: Likewise.
4209 * elf32-i386.c: New functions for dynamic linking support.
4210 * elf32-sparc.c: Likewise.
4211 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4212 (bfd_elf64_record_link_assignment): Declare.
4213 (bfd_elf32_size_dynamic_sections): Declare.
4214 (bfd_elf64_size_dynamic_sections): Declare.
4215 * bfd-in2.h: Rebuilt.
4217 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4219 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4220 (som_reloc_queue_find): Call memcmp instead of bcmp.
4221 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4222 (compare_syms): Change types of arguments to const void *.
4223 (bfd_section_from_som_symbol): Removed unused local found.
4224 (som_write_armap): Add elength, map, orl_count and int arguments.
4225 (som_write_armap): Use %ld and cast to long for getuid result.
4227 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4229 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4230 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4232 * som.h (R_HPPA_ABS_CALL): Define.
4233 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4235 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4237 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4238 underscore, for compatibility with Intel tool chain (gnu960v2).
4240 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4242 * bfd-in2.h: Rebuilt.
4244 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4245 likewise for other PA specific sections.
4246 (hppa_elf_relocate_unwind_table): Delete unused
4248 (elf_hppa_howto_table): Completely new table based on 94-02-02
4249 draft PA ELF spec. Change relocation tags appropriately
4250 throughout elf32-hppa.c
4251 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4253 (hppa_elf_reloc): Likewise.
4254 (hppa_look_for_stubs_in_section): Likewise
4255 (ELF_MACHINE_CODE): Change to EM_PARISC.
4256 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4257 appropriately throughout elf32-hppa.h.
4258 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4260 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4261 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4262 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4263 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4265 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4266 the final value twice for LR and RR field selectors.
4268 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4270 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4271 avoids __eprintf troubles.
4273 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4275 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4277 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4278 ecoff_little_vec since Irix 5 supports ECOFF executables.
4280 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4282 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4285 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4286 make to invoke the shell.
4288 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4290 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4291 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4292 * bfd-in2.h: Rebuilt.
4293 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4294 set, set STYP_NOLOAD.
4295 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4296 failure because of a bad shared library.
4298 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4300 * linker.c: Add missing comment terminator.
4302 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4304 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4305 are not NULL, assume the caller has already looked up the symbol
4306 in the hash table and has stored the entry in *hashp.
4307 (generic_link_add_symbol_list): Set h to NULL before calling
4308 _bfd_generic_link_add_one_symbol.
4309 * ecoff.c (ecoff_link_add_externals): Likewise.
4311 * elfcode.h (assign_file_positions_except_relocs): Don't require
4312 page shared between .data and .bss segments to contain zeroes.
4314 * elfcode.h: Include bfdlink.h. Added several new functions to do
4316 (ELF_R_TYPE): Define.
4317 (bfd_add_to_strtab): Return unsigned long. Change check for
4319 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4320 (elf_compute_section_file_positions): Add link_info argument.
4321 Call elf_backend_begin_write_processing hook and prep_headers
4322 here. Only call swap_out_syms if link_info is NULL. Set up
4323 .shstrtab section here. Pass dosyms argument to
4324 assign_file_positions_except_relocs. Set output_has_begun flag.
4325 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4326 argument, and use it to control setting .symtab and .strtab file
4328 (assign_file_positions_except_relocs): Add dosyms argument, and
4330 (prep_headers): Check return value of bfd_add_to_strtab.
4331 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4332 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4333 elf_compute_section_file_positions.
4334 (elf_set_section_contents): Likewise.
4335 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4336 * libelf.h: Include bfdlink.h.
4337 (struct elf_backend_data): Add fields collect,
4338 elf_add_symbol_hook, elf_backend_relocate_section.
4339 (struct bfd_elf_section_data): Add field rel_hashes.
4340 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4341 Add field sym_hashes.
4342 (obj_symbols, obj_internal_syms): Remove definitions.
4343 (elf_sym_hashes): Define.
4344 (struct elf_link_hash_entry): Define.
4345 (struct elf_link_hash_table): Define.
4346 (elf_link_hash_lookup): Define.
4347 (elf_link_hash_traverse): Define.
4348 (elf_hash_table): Define.
4349 (_bfd_elf_link_hash_table_create): Declare.
4350 (bfd_elf32_bfd_link_add_symbols): Declare.
4351 (bfd_elf32_bfd_final_link): Declare.
4352 (bfd_elf64_bfd_link_add_symbols): Declare.
4353 (bfd_elf64_bfd_final_link): Declare.
4354 * elf.c: Include bfdlink.h.
4355 (elf_link_hash_newfunc): New function.
4356 (_bfd_elf_link_hash_table_create): New function.
4357 * elf32-target.h (elf_backend_relocate_section): If not defined,
4358 define as 0 and use generic linker. Otherwise, use ELF backend
4360 (elf_backend_collect): If not defined, define as false.
4361 (elf_backend_add_symbol_hook): If not defined, define as 0.
4362 (elf32_bed): Initialize new fields.
4363 * elf64-target.h: Same changes as elf32-target.h.
4364 * elf32-i386.c: Include bfdlink.h.
4365 (elf_i386_relocate_section): New function.
4366 (elf_backend_relocate_section): Define.
4367 * elf32-sparc.c: Include bfdlink.h.
4368 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4369 to Elf_Internal_Rela (they're the same type anyhow).
4370 (elf_sparc_relocate_section): New function.
4371 (elf_backend_relocate_section): Define.
4372 * elf32-mips.c (elf_backend_collect): Define.
4374 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4375 different way; touch takes a numeric argument on some systems.
4377 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4379 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4380 handling for latest suggested format.
4381 (nlm_swap_auxiliary_headers_out): Likewise.
4382 (nlm_compute_section_file_positions): Likewise.
4384 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4386 * config.bfd: handle erricsson config (for OSE).
4388 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4390 Patches from Ralph Campbell:
4391 * mipsbsd.c (mips_fix_jmp_addr): New function.
4392 (mips_fix_hi16_s): Use bfd_is_com_section.
4393 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4395 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4397 * config/go32.mh: XX support.
4400 * Makefile.in: Build sysdep.h without causing worrying but
4401 harmless error message.
4403 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4405 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4406 * aout0.c: New file.
4407 * targets.c (aout0_big_vec): Declare.
4408 (bfd_target_vector): Add aout0_big_vec.
4409 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4410 * config/m68k-aout.mt (SELECT_VECS): Removed.
4411 * config/m68k-0aout.mt: New file.
4412 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4413 aout32.o and stab-syms.o.
4414 * Makefile.in: Rebuilt dependencies.
4415 (BFD32_BACKENDS): Add aout0.o.
4416 (CFILES): Add aout0.c.
4418 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4419 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4420 MY(backend_data): Initialize exec_hdr_flags field.
4421 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4422 (aout32_sunos4_write_object_contents): Set flags from backend
4424 (MY_exec_hdr_flags): If not defined, define as 1.
4425 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4426 * aout-encap.c (encap_write_object_contents): Set flags from
4428 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4429 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4430 (MY(write_object_contents)): Set flags from backend info.
4431 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4432 * i386mach3.c (MY(backend_data)): Likewise.
4433 * mipsbsd.c (MY(backend_data)): Likewise.
4434 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4435 flags from backend info.
4436 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4438 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4440 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4441 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4444 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4446 * cache.c: Rewrote to work correctly.
4447 * libbfd.h: Rebuilt.
4448 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4449 (bfd_fdopenr): Check return value of bfd_cache_init.
4451 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4453 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4454 enumerating them, since the reloc type can not serve as an index
4455 into the m68k COFF howto_table.
4457 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4459 * config.bfd (*-go32): Changed to coff.
4460 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4461 * srec.c (srec_write_symbols): Write out the correct number of
4462 symbols and don't stick in extra nulls.
4464 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4466 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4467 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4468 (COFF_SPARC): Define.
4469 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4470 power of data and bss sections to 3.
4471 * hosts/lynx.h (__LYNXOS): Define.
4473 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4475 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4476 against section symbols to avoid losing during ld -r.
4478 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4480 * elfcode.h (shstrtab_length_fixed): Remove useless static
4482 (struct elf_sect_data): Remove unused structure.
4483 (elf_object_p): Free memory if error occurs. Check return value
4484 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4485 preserve error code rather than setting wrong_format.
4486 (null_shdr): Remove static variable.
4487 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4488 Allocate first section header on BFD obstack rather than using
4490 (bfd_prpsinfo): Remove unused local variable newsect.
4492 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4494 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4496 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4497 to create sections. Check return value of recursive calls.
4498 (bfd_section_from_phdr): Check return value of bfd_make_section.
4499 (elf_symbol_from_bfd_symbol): Likewise.
4500 (elf_object_p): Check return value of bfd_section_from_shdr.
4501 (section_from_elf_index): Likewise.
4502 (elf_slurp_symbol_table): Check return value of
4503 section_from_elf_index.
4504 (bfd_prstatus): Return boolean value. Check return value of
4506 (bfd_fpregset): Likewise.
4507 (bfd_prpsinfo): Return boolean value.
4508 (elf_corefile_note): Check return values of bfd_prstatus,
4509 bfd_fpregset, and bfd_prpsinfo.
4510 (elf_core_file_p): Check return value of elf_corefile_note.
4512 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4514 Get rid of the ECOFF .reginfo section hack.
4515 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4516 (ecoff_new_section_hook): Don't handle the .reginfo section.
4517 (ecoff_sizeof_headers): Likewise.
4518 (ecoff_get_section_contents): Likewise.
4519 (ecoff_compute_section_file_positions): Likewise.
4520 (ecoff_compute_reloc_file_positions): Likewise.
4521 (ecoff_set_section_contents): Likewise.
4522 (ecoff_write_object_contents): Likewise.
4523 (ecoff_bfd_final_link): Likewise.
4524 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4526 (bfd_ecoff_get_gp_value): New function.
4527 (bfd_ecoff_set_gp_value): New function.
4528 (bfd_ecoff_set_regmasks): New function.
4529 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4530 (bfd_ecoff_set_gp_value): Declare.
4531 (bfd_ecoff_set_regmasks): Declare.
4532 * bfd-in2.h: Rebuilt.
4534 Fix ECOFF objcopy to actually copy debugging information.
4535 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4536 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4537 an external symbol, rather than checking the symbol flags. Only
4538 check the flags for non-ECOFF symbols.
4539 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4540 output_section field of the symbol section is NULL.
4541 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4542 function rather than defining as macro.
4544 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4547 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4549 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4550 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4552 * coffcode.h (coff_set_arch_mach): Check return value of
4553 bfd_default_set_arch_mach.
4554 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4555 architectures, just see if the desired architecture matches what
4556 the ELF backend permits.
4558 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4559 SH_ARCH_MAGIC to match change in coff/sh.h.
4560 (coff_set_flags): Likewise.
4562 Follow convention in which each NLM header has an 8 byte stamp
4563 followed by a four byte length.
4564 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4565 to nlm_cygnus_ext_header, and change type to
4566 Nlm_Internal_Cygnus_Ext_Header.
4567 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4568 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4569 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4570 length word to be 8.
4571 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4572 cygnus_ext. Set length word to 8.
4573 (nlm_compute_section_file_positions): Rename from cygnus_section
4576 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4578 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4579 (from CyGnUsSeCs) in more permanent memory to keep section names
4580 from getting trashed.
4582 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4584 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4586 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4587 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4588 to select static or dynamic symbol table and return number of
4589 symbols slurped or -1 on error.
4590 * elfcode.h (elf_get_symtab): Set bfd symcount from
4591 elf_slurp_symbol_table result.
4592 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4593 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4595 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4596 Change to handle dynamic symbol table, provide default definitions
4598 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4599 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4600 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4603 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4605 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4606 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4607 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4609 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4611 (symbolsrec_vec): Likewise.
4612 * tekhex.c (tekhex_vec): Likewise.
4614 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4616 (nlm_cygnus_section_header): New accessor macro.
4617 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4618 Add fixed sections before swapping in auxiliary headers. After
4619 adding sections, treat errors as real, not as wrong format.
4620 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4621 sections to the BFD for each section it describes.
4622 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4623 (nlm_compute_section_file_positions): Account for the size of the
4626 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4628 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4629 2, so that stab sections can be multiples of 4 bytes only.
4631 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4632 ones defined in stdlib.h. (From Minh Tran-Le.)
4634 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4636 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4637 NetWare. Old code still present, but ifdeffed out.
4639 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4640 particular format for the customer header. Allocate a block of
4641 memory and read it into that.
4642 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4643 (nlm_compute_section_file_positions): Include length of customer
4644 header when computing its size.
4646 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4648 * som.c (som_prep_headers): Get the space's number from the
4649 backend private section data rather than target_index.
4650 (bfd_som_set_section_attributes): Store the space's number
4651 in the backend private section data rather than target_index.
4653 * som.h (som_copyable_section_data_struct): Add space_number.
4655 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4657 * coff-a29k.c (reloc_processing): Always set the address of a
4658 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4659 gas does this anyhow, but some other assemblers seem to leave
4660 garbage in the R_IHCONST address field.
4662 * bfd/archive.c: Consistently use ARFMAG; from
4663 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4664 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4666 (bsd_write_armap): Likewise.
4667 (coff_write_armap): Likewise.
4669 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4670 relocs against the .text section as required.
4671 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4672 PDR addresses as required.
4674 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4675 index through rfd map if it exists. Check for a couple of cases
4676 which gdb handles specially. Change all callers.
4677 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4678 bigendian argument. Change all callers.
4679 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4681 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4683 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4684 numbering changes in include/coff/mips.h. Add entries for
4685 MIPS_R_RELHI and MIPS_R_RELLO.
4686 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4687 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4688 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4690 (mips_ecoff_swap_reloc_out): Likewise.
4691 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4692 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4693 (mips_adjust_reloc_out): Likewise.
4694 (mips_relhi_addr, mips_relhi_addend): New static variables.
4695 (mips_relhi_reloc, mips_rello_reloc): New functions.
4696 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4697 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4698 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4699 argument. Changed all callers.
4700 (mips_relocate_section): Rename got_reflo to got_lo and
4701 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4703 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4704 expanding a PC relative call.
4706 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4707 and BFD_RELOC_PCREL_LO16.
4708 * bfd-in2.h: Rebuilt.
4710 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4712 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4714 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4716 * som.c (som_write_fixups): Always emit at least
4717 one relocation for any non-bss section.
4719 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4721 * elfcode.h (assign_file_positions_except_relocs): Don't require
4722 the file alignment to correspond to the page size when linking
4725 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4727 * elfcode.h (write_relocs): For rela relocations, adjust the
4728 addend for relocations involving section symbols to account
4729 for the lossage of 1:1 mapping from input section symbols to
4730 output section symbols.
4732 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4734 * aoutx.h (NAME(aout,make_sections)): New function.
4735 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4736 rather than making sections inline.
4737 (NAME(aout,mkobject)): Don't make any sections.
4738 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4739 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4740 obj_datasec (abfd) if they are NULL.
4741 * libaout.h (NAME(aout,make_sections)): Declare.
4742 * bout.c (b_out_mkobject): Don't make any sections.
4743 (b_out_write_object_contents): Call aout_32_make_sections.
4744 (b_out_set_section_contents): Likewise.
4745 * i386os9k.c (os9k_mkobject): Don't make any sections.
4746 (os9k_write_object_contents): Call aout_32_make_sections.
4747 (os9k_set_section_contents): Likewise.
4749 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4752 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4754 * config.bfd, configure.host: Add mips-*-sysv4* support.
4756 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4758 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4759 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4760 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4761 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4762 value from the r_offset field.
4763 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4764 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4765 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4766 into the r_offset field.
4767 (mips_switch_reloc): New function.
4768 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4770 (mips_relocate_section): Handle MIPS_R_SWITCH.
4771 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4773 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4775 * elfcode.h (elf_set_section_contents): Support calling the backend
4776 function elf_backend_begin_write_processing when just beginning to
4777 write an object file.
4779 * libelf.h (elf_backend_begin_write_processing): Declare.
4781 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4782 a default definition.
4783 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4785 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4786 (elf_hppa_tc_make_sections): Likewise.
4788 * elf32-hppa.c (symext_chain_built): Delete.
4789 (symext_chain_size): Renamed from symextn_contents_real_size.
4790 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4791 (add_entry_to_symext_chain): New function.
4792 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4793 section until it's been rebuilt internally.
4794 (hppa_elf_get_section_contents): Symbol extension section is no
4796 (elf_backend_{begin,final}_write_processing): Define.
4797 (elf_hppa_tc_make_sections): Simplify now that much code has
4798 migrated into elf32_hppa_backend_{being,final}_write_processing.
4800 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4802 Add new target vectors to read the dynamic symbols and dynamic
4803 relocs. Change a.out to use these rather than reading the dynamic
4804 symbols and relocs along with the normal symbols and relocs.
4805 * targets.c (bfd_target): Add fields
4806 _bfd_get_dynamic_symtab_upper_bound,
4807 _bfd_canonicalize_dynamic_symtab,
4808 _bfd_get_dynamic_reloc_upper_bound,
4809 _bfd_canonicalize_dynamic_reloc.
4810 (BFD_JUMP_TABLE_DYNAMIC): Define.
4811 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4813 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4814 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4815 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4816 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4817 (bfd_canonicalize_dynamic_symtab): Define.
4818 (bfd_get_dynamic_reloc_upper_bound): Define.
4819 (bfd_canonicalize_dynamic_reloc): Define.
4820 * sunos.c (MY_read_dynamic_symbols): Don't define.
4821 (MY_read_dynamic_relocs): Don't define.
4822 (MY_get_dynamic_symtab_upper_bound): Define.
4823 (MY_canonicalize_dynamic_symtab): Define.
4824 (MY_get_dynamic_reloc_upper_bound): Define.
4825 (MY_canonicalize_dynamic_reloc): Define.
4826 (struct sunos_dynamic_info): Change type of dynsym_count and
4827 dynrel_count to long. Add fields canonical_dynsym and
4829 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4830 Clear info->canonical_dynsym and info->canonical_dynrel.
4831 (MY(read_dynamic_symbols)): Removed.
4832 (MY(read_dynamic_relocs)): Removed.
4833 (sunos_get_dynamic_symtab_upper_bound): New function.
4834 (sunos_canonicalize_dynamic_symtab): New function.
4835 (sunos_get_dynamic_reloc_upper_bound): New function.
4836 (sunos_canonicalize_dynamic_reloc): New function.
4837 * libaout.h: Declare struct reloc_ext_external and
4838 reloc_std_external to avoid prototype problems.
4839 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4840 read_dynamic_relocs.
4841 (NAME(aout,translate_symbol_table)): Declare.
4842 (NAME(aout,swap_ext_reloc_in)): Declare.
4843 (NAME(aout,swap_std_reloc_in)): Declare.
4844 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4845 translate_symbol_table and made non-static. Changed all callers.
4846 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4847 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4848 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4849 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4850 remove dynamic symbols and relocs. They will no longer be
4852 (MY_read_dynamic_symbols): Don't define.
4853 (MY_read_dynamic_relocs): Don't define.
4854 (sunos4_aout_backend): Don't initialize dynamic entry points.
4855 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4856 (MY_read_dynamic_relocs): Don't define.
4857 (MY(backend_data)): Don't initialize dynamic entry points.
4858 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4859 _bfd_nodynamic version.
4860 (MY_canonicalize_dynamic_symtab): Likewise.
4861 (MY_get_dynamic_reloc_upper_bound): Likewise.
4862 (MY_canonicalize_dynamic_reloc): Likewise.
4863 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4864 * bfd-in2.h: Rebuilt.
4865 * libbfd.h: Rebuilt.
4867 * cf-m68klynx.c: Include sysdep.h.
4869 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4870 problems with traditional C compilers.
4872 * targets.c (bfd_target): Rearranged fields in target vector.
4873 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4874 _bfd_debug_info_accumulate, which were never used.
4875 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4876 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4877 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4878 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4879 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4880 rather than the single JUMP_TABLE macro. Removed many of the
4881 weird macro definitions needed to support the monolithic
4883 * bfd-in.h (JUMP_TABLE): Removed.
4884 * libbfd-in.h: Define a bunch of macros, and declare a few
4885 functions, for use with the new BFD_JUMP_TABLE_* macros.
4886 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4887 (bfd_false): Set bfd_error_invalid_operation.
4888 (bfd_nullvoidptr): Likewise.
4889 (bfd_n1): New function.
4890 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4891 _bfd_dummy_core_file_matches_executable_p.
4892 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4893 bfd_error_invalid_operation.
4894 (_bfd_nocore_core_file_failing_signal): Likewise.
4895 (_bfd_generic_get_section_contents): Renamed from
4896 bfd_generic_get_section_contents. Changed all callers.
4897 (_bfd_generic_set_section_contents): Similar rename.
4898 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4899 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4901 * bfd-in2.h: Rebuilt.
4902 * libbfd.h: Rebuilt.
4904 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4906 * Crude support for examining dynamic libraries.
4907 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4909 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4910 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4911 Write exec headers for DYNAMIC objects.
4912 (som_begin_writing): DYNAMIC objects have the same alignment
4913 restrictions as D_PAGED objects.
4914 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4916 (object_flags): Add DYNAMIC.
4918 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4920 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4921 macro uses, confuses some non-ANSI compilers.
4923 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4925 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4926 Don't free anything if we don't have a bfd_object.
4927 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4929 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4931 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4932 It turns out not to be required on Irix 5, and it causes problems
4933 if the sections happen to contain symbols.
4935 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4937 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4938 section->relocation is NULL; malloc might have returned NULL when
4939 given a zero size if there were no relocations.
4940 * bout.c (b_out_canonicalize_reloc): Likewise.
4941 * coffcode.h (coff_canonicalize_reloc): Likewise.
4942 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4943 * elfcode.h (elf_canonicalize_reloc): Likewise.
4944 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4945 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4946 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4947 * som.c (som_canonicalize_reloc): Likewise.
4948 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4949 returns NULL, don't report an error if we asked for zero bytes.
4950 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4951 NULL, don't report an error if we asked for zero bytes.
4952 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4954 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4956 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4957 if we don't have a bfd_object.
4959 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4960 checks the return value and handled bfd_error correctly. These
4961 changes are not itemised. Also:
4962 * aoutx.h (emit_strtab): Change return type to boolean, and return
4964 (NAME(aout,write_syms)): Check emit_strtab return value.
4965 (NAME(aout,final_link)): Likewise.
4966 * coffcode.h (coff_write_relocs): Change return type to boolean,
4968 (coff_write_object_contents): Check coff_write_relocs return
4970 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4972 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4973 * oasys.c (oasys_read_record): Change return type to boolean.
4974 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4975 (oasys_object_p, oasys_slurp_section_data): Likewise.
4976 (oasys_write_record): Change return type to boolean.
4977 (oasys_write_syms): Likewise. Also, check oasys_write_record
4979 (oasys_write_sections): Check oasys_write_record return value.
4980 (oasys_write_header): Change return type to boolean. Check
4981 oasys_write_record return value.
4982 (oasys_write_end, oasys_write_data): Likewise.
4983 (oasys_write_object_contents): Check return values of
4984 oasys_write_header, oasys_write_syms, oasys_write_data, and
4986 * srec.c (srec_write_record): Change return type to boolean.
4987 (srec_write_header): Likewise. Also, check srec_write_record
4989 (srec_write_section, srec_write_terminator): Likewise.
4990 (srec_write_symbols): Change return type to boolean.
4991 (internal_srec_write_object_contents): Check return value of
4992 srec_write_symbols, srec_write_header, srec_write_section, and
4993 srec_write_terminator.
4995 * Makefile.in: Rebuilt dependencies.
4997 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4999 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5000 asection to asymbol.
5001 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5003 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5004 asection to asymbol.
5006 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5008 * som.c (som_slurp_string_table): Use malloc to allocate space
5009 for the cached copy of the native string table.
5010 (som_slurp_symbol_table): Likewise for the native symbol table.
5011 (som_slurp_reloc_table): Likewise for the native and generic
5013 (som_bfd_free_cached_info): Free the cached native strings,
5014 symbols, and relocations. Also free the canonical cached
5017 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5019 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5020 sure the symbol name is stored in permanent memory before adding
5021 it to the string table.
5023 * archive.c (_bfd_write_archive_contents): Once we've found an
5024 object, don't bother to look for more when deciding whether to
5026 (compute_and_write_armap): After adding the symbols for a BFD,
5027 call bfd_free_cached_info on it.
5029 Add bfd_free_cached_info support to a.out backends.
5030 * aoutx.h (aout_get_external_symbols): Renamed from
5031 aout_link_get_symbols. Read strings even if symbols have been
5032 read. Store string size in obj_aout_string_size.
5033 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5034 read the symbols. Allocate the cached symbols with malloc, not
5036 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5037 malloc, not bfd_alloc.
5038 (NAME(aout,bfd_free_cached_info)): New function; free cached
5040 * libaout.h (struct aoutdata): Add external_string_size field.
5041 (obj_aout_external_string_size): New accessor macro.
5042 (NAME(aout,close_and_cleanup)): Don't declare.
5043 (NAME(aout,bfd_free_cached_info)): Declare.
5044 (aout_32_close_and_cleanup): Don't define.
5045 (aout_64_close_and_cleanup): Don't define.
5046 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5047 define as NAME(aout,free_cached_info).
5048 (MY_close_and_cleanup): If not already defined, define as
5049 MY_bfd_free_cached_info.
5050 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5051 (aout_32_bfd_free_cached_info): Don't define.
5052 * bout.c (aout_32_close_and_cleanup): Define.
5053 (aout_32_bfd_free_cached_info): Don't define.
5054 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5055 (MY_close_and_cleanup): Don't define.
5056 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5057 relocs with malloc, not bfd_alloc.
5058 * i386os9k.c (aout_32_close_and_cleanup): Define.
5059 (aout_32_bfd_free_cached_info): Don't define.
5061 Add a new entry point to free memory cached by a BFD.
5062 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5063 * bfd.c (bfd_free_cached_info): Define.
5064 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5065 * bfd-in2.h: Rebuilt.
5066 * All backends: Initialize bfd_free_cached_info entry point to
5069 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5070 first, unused, argument.
5071 (hppa_elf_is_local_label): Declare instead of
5072 som_bfd_is_local_label.
5074 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5075 absolute R_IREL reloc.
5077 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5079 Added some support for Irix 4 shared libraries.
5080 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5082 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5083 STYP_ECOFF_LIB bit is set.
5084 (ecoff_compute_section_file_positions): Round the contents of a
5085 .lib section up to the next page boundary.
5086 (ecoff_set_section_contents): If we see a .lib section, increment
5087 the vma by one to count the number of shared libraries we have.
5088 (ecoff_write_object_contents): Don't crash if we see a
5089 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5092 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5093 from original BFD, rather than using value of current BFD symbol.
5094 Needed for new linker.
5095 * coff-sparc.c (CALC_ADDEND): Likewise.
5097 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5098 data_start entries in the optional header correctly even if a text
5099 or data section starts at location zero.
5101 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5103 * bfd-in2.h: Rebuilt.
5105 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5107 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5108 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5110 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5111 boolean, and changed written to unsigned int *. Check error
5112 returns from called functions.
5113 (coff_write_alien_symbol): Likewise.
5114 (coff_write_native_symbol): Likewise.
5115 (coff_write_symbols): Likewise. Reworked checks on whether to
5116 write symbol name to string table for clarity and to avoid core
5117 dumping when given a non COFF symbol.
5118 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5119 * libcoff.h: Rebuilt.
5120 * coffcode.h (coff_write_object_contents): Check return value of
5123 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5125 Changes to let BFD return an error indication from
5126 get_symtab_upper_bound, bfd_canonicalize_symtab,
5127 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5128 return long instead of unsigned int, and use -1 to indicate an
5129 error. Along the way, rename get_symtab_upper_bound to
5130 bfd_get_symtab_upper_bound.
5131 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5133 (bfd_canonicalize_reloc): Likewise.
5134 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5135 get_symtab_upper_bound.
5136 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5137 _bfd_get_symtab_upper_bound, and changed it and
5138 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5139 _bfd_canonicalize_reloc to all return long.
5140 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5141 (NAME(aout,canonicalize_reloc)): Likewise.
5142 (NAME(aout,get_reloc_upper_bound)): Likewise.
5143 (NAME(aout,get_symtab_upper_bound)): Likewise.
5144 * bout.c (b_out_canonicalize_reloc): Likewise.
5145 (b_out_get_reloc_upper_bound): Likewise.
5146 * coffcode.h (coff_canonicalize_reloc): Likewise.
5147 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5148 (coff_get_symtab): Likewise.
5149 (coff_get_reloc_upper_bound): Likewise.
5150 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5151 (ecoff_get_symtab): Likewise.
5152 (ecoff_canonicalize_reloc): Likewise.
5153 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5154 (elf_get_reloc_upper_bound): Likewise.
5155 (elf_canonicalize_reloc): Likewise.
5156 (elf_get_symtab): Likewise.
5157 * hp300hpux.c (MY(get_symtab)): Likewise.
5158 (MY(get_symtab_upper_bound)): Likewise.
5159 (MY(canonicalize_reloc)): Likewise.
5160 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5161 * ieee.c (ieee_slurp_external_symbols): Change return type to
5162 boolean. Check for errors from get_symbol.
5163 (ieee_slurp_symbol_table): Change return type to boolean. Check
5164 for errors from ieee_slurp_external_symbols.
5165 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5166 (ieee_get_symtab): Likewise.
5167 (ieee_get_reloc_upper_bound): Likewise.
5168 (ieee_canonicalize_reloc): Likewise.
5169 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5170 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5171 (nlm_get_symtab): Likewise.
5172 (nlm_get_reloc_upper_bound): Likewise.
5173 (nlm_canonicalize_reloc): Likewise.
5174 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5175 (oasys_get_symtab): Likewise.
5176 (oasys_get_reloc_upper_bound): Likewise.
5177 (oasys_canonicalize_reloc): Likewise.
5178 * som.c (som_get_symtab_upper_bound): Likewise.
5179 (som_get_symtab): Likewise.
5180 (som_get_reloc_upper_bound): Likewise.
5181 (som_canonicalize_reloc): Likewise.
5182 * srec.c (srec_get_symtab_upper_bound): Likewise.
5183 (srec_get_symtab): Likewise.
5184 (srec_get_reloc_upper_bound): Define as bfd_0l.
5185 (srec_canonicalize_reloc): Likewise.
5186 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5187 (tekhex_get_symtab_upper_bound): Likewise.
5188 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5189 (tekhex_canonicalize_reloc): Likewise.
5190 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5191 declaration to return long.
5192 (NAME(aout,get_symtab)): Likewise.
5193 (NAME(aout,canonicalize_reloc)): Likewise.
5194 (NAME(aout,get_reloc_upper_bound)): Likewise.
5195 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5196 (coff_get_symtab): Likewise.
5197 (coff_get_reloc_upper_bound): Likewise.
5198 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5199 (ecoff_get_symtab): Likewise.
5200 (ecoff_canonicalize_reloc): Likewise.
5201 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5202 (bfd_elf32_get_symtab): Likewise.
5203 (bfd_elf32_get_reloc_upper_bound): Likewise.
5204 (bfd_elf32_canonicalize_reloc): Likewise.
5205 (bfd_elf64_get_symtab_upper_bound): Likewise.
5206 (bfd_elf64_get_symtab): Likewise.
5207 (bfd_elf64_get_reloc_upper_bound): Likewise.
5208 (bfd_elf64_canonicalize_reloc): Likewise.
5209 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5210 (nlmNAME(get_symtab)): Likewise.
5211 (nlmNAME(get_reloc_upper_bound)): Likewise.
5212 (nlmNAME(canonicalize_reloc)): Likewise.
5213 * archive.c (compute_and_write_armap): Use error_return and
5214 no_memory_return labels rather than freeing information in various
5215 places. Change storage, symcount and src_count to long. Check
5216 errors from bfd_get_symtab_upper_bound and
5217 bfd_canonicalize_symtab.
5218 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5219 for errors from bfd_get_reloc_upper_bound and
5220 bfd_canonicalize_reloc.
5221 (b_out_get_relocated_section_contents): Likewise.
5222 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5224 * elf32-mips.c: Likewise.
5225 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5226 (hppa_look_for_stubs_in_section): Check for errors from
5227 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5228 bfd_canonicalize_reloc.
5229 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5230 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5231 * linker.c (generic_link_read_symbols): Likewise.
5232 (_bfd_generic_final_link): Check for errors from
5233 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5234 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5235 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5236 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5237 * libbfd.c (bfd_0l): New function.
5238 * libbfd-in.h (bfd_0l): Declare.
5239 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5240 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5242 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5243 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5244 * bfd-in2.h: Rebuilt.
5245 * libbfd.h: Rebuilt.
5246 * libcoff.h: Rebuilt.
5248 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5251 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5253 * hosts/dpx2.h: Define POSIX_UTIME.
5255 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5257 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5259 * configure.in, config.bfd: Use them for Dynix.
5260 * Makefile.in: Add dependencies for i386dynix.o.
5261 * targets.c: Add definition for i386dynix_vec.
5262 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5263 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5264 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5267 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5269 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5271 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5274 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5275 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5277 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5278 for generated constructor section.
5280 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5282 * som.c (som_begin_writing): New approach at dealing with holes
5283 in executables left by the HP linker. Does not rely on subspace
5284 alignments as subspaces are *NOT* guaranteed to be properly
5285 aligned in an executable (can you believe that!).
5287 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5289 * som.c (som_get_section_contents): New function. Do not try
5290 to actually read data from a section that doesn't have either
5291 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5293 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5294 read. (bfd_error_system_call or bfd_error_file_truncated).
5296 * som.c: Do not blindly set bfd_error_system_call after a
5297 failing bfd_read, bfd_write, or bfd_seek. In a few places
5298 (like som_object_p) override the error status set by bfd_read.
5300 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5301 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5302 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5303 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5305 * som.c: Check return values from several bfd_{seek,read,write}
5306 calls that we just assumed were not failing.
5308 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5310 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5311 * config/sysv4.mh: Add comment.
5312 * config/symmetry.mh: Change comment.
5313 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5315 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5317 Changes to support linker relaxing of embedded MIPS PIC code to
5318 use a five instruction sequence for function calls which are out of
5319 range of the bal instruction.
5320 * libecoff.h (struct ecoff_section_tdata): Define.
5321 (ecoff_section_data): Define.
5322 (ecoff_bfd_relax_section): Don't define.
5323 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5324 the debugging information if it has already been read.
5325 (ecoff_indirect_link_order): Handle _cooked_size being different
5326 from _raw_size. Don't reread the contents or the relocs if they
5327 have already been read in.
5328 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5330 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5331 (mips_relocate_refhi): Take adjust argument.
5332 (mips_relocate_section): Handle reloc offsets stored in section
5333 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5334 expanding an out of range PCREL16. Keep trace of adjustments
5335 required by expansions. Set s and unset h when converting a reloc
5336 from undefined to section. Change handling of PC relative relocs:
5337 if against a section, they are correct in the object file, if
5338 against an external symbol they are pcrel_offset.
5339 (mips_relax_section): New function.
5340 (mips_relax_pcrel16): New function.
5341 (ecoff_bfd_relax_section): Define.
5342 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5343 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5344 built by mips_relax_section when writing out addresses.
5345 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5347 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5348 functionname_ptr to be set to a symbol name, so prepend
5349 symbol_leading_char.
5351 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5353 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5354 for 16bit relative branches.
5355 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5358 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5360 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5361 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5363 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5365 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5367 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5369 Clean up the relaxing code for the new linker.
5370 * targets.c (_bfd_relax_section): Take boolean *again argument
5371 rather than asymbol list.
5372 * bfd.c (bfd_relax_section): Change name of fourth argument from
5374 * reloc.c (bfd_generic_relax_section): Take boolean *again
5375 argument rather than asymbol list. Always return true.
5376 * bout.c: Include genlink.h.
5377 (aligncode, perform_slip): Declare.
5378 (perform_slip): Take BFD argument rather than asymbol list.
5379 Changed all callers. Get the symbols from the BFD. Change the
5380 hash table entry value as well as the symbol value.
5381 (abs32code): Take BFD argument rather than asymbol list. Changed
5383 (aligncode): Likewise.
5384 (b_out_relax_section): Take boolean *again argument rather than
5385 asymbol list. Only return false if an error occurred. Set *again
5386 to false. Get symbols from BFD.
5387 * reloc16.c: Include genlink.h.
5388 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5389 Get the symbols from the BFD. Change the hash table entry value
5390 as well as the symbol value.
5391 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5392 rather than asymbol list. Only return false if an error occurred.
5393 Set *again to false. Get symbols from BFD.
5394 * coffcode.h (bfd_coff_backend_data): Change
5395 _bfd_coff_reloc16_estimate to take BFD argument rather than
5397 (bfd_coff_reloc16_estimate): Corresponding change.
5398 (dummy_reloc16_estimate): Corresponding change.
5399 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5400 declaration to take boolean * rather than asymbol list.
5401 (bfd_perform_slip): Change declaration to take BFD rather than
5403 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5404 than asymbol list. Changed calls to bfd_perform_slip.
5405 * bfd-in2.h: Rebuilt.
5406 * libbfd.h: Rebuilt.
5407 * libcoff.h: Rebuilt.
5408 * Makefile.in: Rebuilt dependencies.
5410 * genlink.h (_bfd_generic_link_get_symbols): Define.
5411 (_bfd_generic_link_get_symcount): Define.
5412 * linker.c (generic_link_read_symbols): New function.
5413 (generic_link_add_object_symbols): Use it. Use
5414 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5415 to get the symbols from the BFD.
5416 (generic_link_check_archive_element): Likewise.
5417 (_bfd_generic_final_link): Likewise.
5418 (_bfd_generic_link_output_symbols): Likewise.
5419 (default_indirect_link_order): Likewise.
5420 (generic_link_add_symbol_list): Store pointer to hash table entry
5421 in asymbol udata field.
5423 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5425 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5426 reloc, used in embedded PIC code.
5427 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5428 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5431 * elf32-mips.c (mips_elf_final_link): Account for link_order
5432 relocs when allocating space for relocations. Set SEC_RELOC flag
5433 for any section which has relocs. Handle link_order relocs in
5434 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5435 add_symbls entry point.
5437 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5438 counting relocs. Set SEC_RELOC flag for any section which has
5441 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5443 * linker.c (_bfd_generic_link_add_symbols): Just call
5444 generic_link_add_symbols.
5445 (_bfd_generic_link_add_symbols_collect): New function, like
5446 _bfd_generic_link_add_symbols but also collect constructors and
5447 destructors by name as collect2 does.
5448 (generic_link_add_symbols): New function, like old
5449 _bfd_generic_link_add_symbols but with collect argument.
5450 (generic_link_add_object_symbols): Take collect argument.
5451 (generic_link_check_archive_element_no_collect): New function.
5452 (generic_link_check_archive_element_collect): New function.
5453 (generic_link_check_archive_element): Take collect argument.
5454 (generic_link_add_symbol_list): Take collect argument.
5455 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5457 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5458 * libbfd.h: Rebuilt.
5460 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5462 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5463 for first character in an extended name.
5464 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5465 "//" as the name of the special archive member holding the
5466 extended name table.
5468 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5470 Support for link_order types which generate relocs in order to
5471 support -Ur in the linker.
5472 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5473 from call to _bfd_generic_link_add_one_symbol.
5474 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5475 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5476 instead of bitsize to add_to_set call back.
5477 (_bfd_generic_final_link): Account for link_order relocs when
5478 allocating space for relocations. Handle them in link_order loop.
5479 (_bfd_generic_reloc_link_order): New function.
5480 (_bfd_default_link_order): If a reloc_link_order is seen here,
5482 (_bfd_count_link_order_relocs): New function.
5483 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5484 argument from declaration.
5485 (_bfd_generic_reloc_link_order): Declare.
5486 (_bfd_count_link_order_relocs): Declare.
5487 * libbfd.h: Rebuilt.
5488 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5489 call to _bfd_generic_link_add_one_symbol.
5490 (NAME(aout,final_link)): Account for link_order relocs when
5491 allocating space for relocations. Handle them after handling all
5493 (aout_link_reloc_link_order): New function.
5494 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5495 call to _bfd_generic_link_add_one_symbol.
5496 (ecoff_bfd_final_link): Account for link_order relocs when
5497 allocating space for relocations. Handle them in link_order loop.
5498 (ecoff_link_write_external): Set the storage class of a defined
5499 linker created symbol based on the section it is in. Correct
5500 bfd_link_hash_weak case to use .sc rather than .st.
5501 (ecoff_reloc_link_order): New function.
5502 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5504 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5506 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5509 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5510 bfd_zmalloc. Free a pointer, not a union.
5511 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5513 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5515 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5517 * som.c (bfd_section_from_som_symbol): Only to do the value
5518 comparison for function symbols within executables.
5520 * som.c (bfd_section_from_som_symbol): Renamed from
5521 som_section_from_subspace_index. Pass in a native SOM symbol.
5522 For executables, iterate through the sections to find out
5523 which contains the symbol's address rather than using the
5524 symbol_info field. (symbol_info has a different meaning for
5525 dynamicly linked executables.)
5527 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5530 * som.c (som_begin_writing): Fix braino (one call to align
5531 space/subspace data was done unconditionally rather than
5532 just for executables.)
5534 * som.c (som_begin_writing): Align text in all executables to
5535 make HPUX kernel happy. Fixes strip/objcopy for shared
5538 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5540 * som.c (som_begin_writing): Account for alignment needs of
5541 subspaces too when writing executables. Never request a negative
5542 bss size. Fixes some problems with demand paged executables,
5543 still having problems with pure executables and shared executables.
5545 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5547 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5548 bfd_zalloc for rawptr, because later on we may call free, not
5551 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5552 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5553 * cisco-core.c: New file.
5554 * Makefile.in: Change accordingly.
5555 * configure.in: Recognize cisco_core_vec.
5556 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5557 * targets.c: Add cisco_core_vec.
5558 * bfd-in2.h: Rebuilt.
5560 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5562 * som.h (som_copyable_section_data_struct): New structure
5563 containing all the private section information which needs
5564 to be copied from input section to output section during
5566 (som_section_data_struct): Remove several fields now in
5567 som_copyable_section_data_struct. Make the space and
5568 subspace dictionaries be pointers (to save space when
5569 only reading objects).
5571 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5572 some references changed. Allocate a copyable data stucture if
5573 none exists. Store info into the copyable data structure.
5574 (bfd_som_set_subsection_attributes): Likewise.
5575 (som_is_space, som_is_subspace, som_is_container): New functions.
5576 Use these instead of directly accessing private data.
5577 (som_prep_headers): Allocate space and subspace headers here.
5578 Fill in some fields in the space/subspace headers from the
5580 (som_bfd_copy_private_section_data): Only copy the stuff
5581 that we really need to make objcopy and strip work. Allocate
5582 the copy_data structure for the output bfd before copying.
5584 * som.h (struct som_exec_data): New structure to hold exec
5585 info that must be preserved when running objcopy/strip.
5586 (struct somdata): Add new "exec_data" field and accessor
5587 macro. Add some comments on how the various fields are used.
5588 (som_section_data_struct): Make is_space and is_subspace bitfields.
5589 Delete unused subspace_index. All references now use the
5590 target_index field within the section structure itself.
5592 * som.c (make_unique_section): Delete unused declaration.
5593 (som_bfd_copy_private_bfd_data): New function.
5594 (som_object_setup): Allocate space for and save exec information
5595 that needs to be copied during objcopy/strip.
5596 (som_mkobject): Do not allocate space for a file header here.
5597 It is not used when only reading SOM objects.
5598 (som_prep_headers): Allocate space for and attach a file header
5599 to the output bfd. For executables, use the saved system_id
5600 value rather than trying to guess the right value. Do not abort
5601 wwhen setting file_hdr->entry* for executables.
5602 (som_begin_writing): For executables, set the exec_entry and
5604 (som_copy_private_backend_section_data): Always return a value.
5606 * libhppa.h (PA_PAGESIZE): Define.
5608 * som.c (SOM_ALIGN): Define.
5609 (som_begin_writing): If writing an executable, initialize all
5610 fields in the exec header to zero. Update fields in the exec
5611 header as sizes of loadable subspaces are computed. Carefully
5612 preserve alignments when building executables. Actually write the
5613 exec after all the fields are filled in.
5615 * Better long-filename handling. Reads SOM ABI compliant extended
5616 names, but doesn't quite write compliant extended names yet.
5617 * som.c (som_slurp_extended_name_table): Delete function. The
5618 generic code will handle things correctly.
5619 (som_slurp_armap): Seek to the beginning of the next member.
5620 (normalize): New function.
5621 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5622 name table into account when computing the file offsets in the
5623 SOM dictionary. Make sure to align to an even boundary.
5624 (som_write_armap): Initialize the checksum to zero.
5625 (ar_maxchars): Fix. Opps.
5627 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5629 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5630 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5632 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5634 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5635 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5636 * bfd-in2.h: Regenerated.
5638 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5639 this was also named trad_unix_bfd_copy_private_bfd_data.
5641 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5643 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5644 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5645 returns NULL, it is not an error. It's possible that some of
5646 these checks are not necessary (because the size can never be
5647 zero), but putting in the checks is the conservative thing to do
5648 in light of the fact that some of these malloc calls replaced
5649 unchecked alloca calls, in which a zero argument would work fine.
5651 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5653 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5654 duplicate definition.
5655 (osf_core_bfd_is_local_label): Define.
5657 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5658 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5659 failure indication, it merely means there are no relocs.
5661 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5662 after NAME, since SunOS /bin/cc can't handle it.
5664 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5666 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5667 From sukes@glue.umd.edu (Tasuki Hirata).
5669 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5671 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5672 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5673 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5675 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5677 * som.c (som_prep_for_fixups): Detect section symbols based
5678 on either the lack of private data or the symbol flags. Do not
5679 munge section symbol names anymore -- they no longer confuse GDB.
5680 (som_begin_writing): Leave space for an exec header if writing
5682 (som_slurp_symbol_table): Recognize both forms of section symbol
5683 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5684 section symbols to be the name of the section they represent.
5685 Debugging symbols begin with "L$0\001", not just "L$".
5687 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5689 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5691 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5692 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5693 and bfd_is_local_label.
5695 * targets.c: Add new entries to the bfd_target structure.
5697 * bfd.c (bfd_copy_private_bfd_data): New definition.
5699 * section.c (bfd_copy_private_section_data): New definition.
5701 * syms.c (bfd_is_local_label): New definition.
5703 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5705 * libbfd.c (bfd_generic_is_local_label): New function.
5707 * *-core.c: Provide default definitions for new functions in
5708 the target vector which all point to bfd_false.
5710 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5711 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5712 Default new vectors for copying private backend data to bfd_true.
5713 Default new vector for determining if a symbol is a local label
5714 to bfd_generic_is_local_label.
5716 * som.c (som_bfd_copy_private_section_data): New function.
5717 (som_bfd_is_local_label): New function.
5718 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5720 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5722 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5724 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5726 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5729 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5730 Indent some of them to GNU standards.
5732 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5733 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5734 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5735 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5736 Update copyright years.
5738 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5740 * som.c (som_prep_for_fixups): A relocation involving the section
5741 symbol for the *ABS* section is really a relocation involving
5743 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5744 undefined symbols. Correctly distinguish between debugger symbols
5745 and section symbols.
5747 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5748 for spaces and subspaces.
5750 * som.c (som_bfd_count_ar_symbols): Fix typo.
5752 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5753 HAS_RELOC based on the object's magic number.
5754 (make_unique_section): Delete function. BFD and its users are
5755 prepared to handle multiple sections with the same name.
5756 (setup_sections): Allocate space on the BFD's obstack to hold
5757 section names. Use bfd_make_setion_anyway rather than the
5758 obsolete make_unique_section.
5759 (som_prep_headers): Choose the correct SOM magic number based
5761 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5763 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5765 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5766 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5767 * Makefile.in, configure.in: Corresponding changes.
5769 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5771 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5773 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5775 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5776 is always located at the start of the data section to allow
5777 recovery of the dynamic info from a stripped executable.
5778 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5781 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5783 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5784 cruft (like the #pragma alloca for AIX).
5785 In addition to that problem, the C alloca calls xmalloc, which
5786 means checking for being out of memory can't work right. The
5787 following changes remove all uses of alloca from BFD.
5788 * hosts/solaris2.h: Remove alloca cruft.
5789 * som.c: Replace alloca with a fixed size auto array.
5790 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5791 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5792 sunos.c: Replace alloca with malloc and appropriate error checking and
5794 * linker.c: Replace alloca with obstack_alloc.
5795 * libbfd.h: Rebuilt.
5797 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5799 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5802 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5804 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5805 Elf*_Off typedefs by their expansion, the typedefs have been
5806 removed from include/elf/internal.h.
5807 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5808 SHT_PROGBITS section.
5810 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5812 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5814 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5816 * configure.host: Recognize i[34]86-sequent-*.
5818 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5819 return from bfd_seek indicates an error.
5820 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5821 TRAD_CORE_STACK_OFFSET.
5822 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5823 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5825 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5827 * som.[ch]: Do not include libhppa.h in som.c, instead include
5830 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5831 include it in elf32-hppa.h.
5833 * som.c (log2): Return -1 on error rather than aborting.
5834 (setup_sections): Bubble up an error from log2.
5836 * Changes to make HP C compiler happy in both traditional
5838 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5840 (bfd_som_set_section_attributes): Use unsigned int rather than
5841 unsigned char to avoid GNU-C extensions.
5842 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5843 or failure rather than aborting on failure.
5845 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5847 (bfd_som_attach_aux_hdr): Add prototype.
5848 (hppa_som-gen_reloc_type): Likewise.
5850 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5851 (hppa_look_for_stubs_in_section): Do not return false on failure
5852 until rest of code is ready to handle it. Abort for now.
5854 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5856 * bfd-in2.h: Rebuilt.
5858 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5860 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5861 * Makefile.in: delete an extra blank.
5862 * configure.in : Add i396os9k_vec.
5864 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5866 * config.bfd : Add i386-os9k.
5867 * config/i386-os9k.mt : Newly add os9k target makefile.
5869 * i386os9k.c : new file to handle os9k format bfd.
5870 * Makefile.in : Handle new file i386os9k.c
5871 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5872 * cache.c : Initialize cache_sentinel to 0.
5874 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5876 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5877 action in case where caller specified no argument relocation.
5878 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5879 right in the original relocation and the stub's relocation.
5881 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5882 unused symbols argument.
5884 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5885 than asymbol * for original target symbol. All callers changed.
5886 Set reloc->sym_ptr_ptr appropriately.
5887 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5888 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5889 argument. Use the output symbols when canonicalizing the relocs,
5890 creating them if necessary.
5892 * linker.c (_bfd_generic_link_output_symbols): Do not
5893 rebuild/clobber the output symbols if they already exist.
5895 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5897 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5898 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5899 * bfd-in2.h: Rebuilt.
5901 * srec.c (hex_value): Always set to a size of 256 bytes.
5902 (srec_init): Cosmetic changes.
5904 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5906 * elf32-hppa.c: Second half of major cleanup. More comments,
5907 PARAMize and staticize rest of functions. Delete unused
5908 functions. Delete unused/unnecessary arguments to some functions.
5909 Group static vars together. Abort for bad errors until we have
5910 error code propogation working. Work on spacing and indention.
5911 Add FIXMEs for unresolved problems. Use enums rather than
5912 #defines for lots of things. Merge two functions which build
5913 linker stubs into a single function (so they can easily share a
5914 ton of common code).
5916 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5918 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5919 avoid depending upon right shifts of signed numbers, and to
5920 correct handling of src_mask with lower bits zero.
5922 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5923 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5924 * elf32-i386.c: Likewise.
5925 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5927 (elf_write_phdrs): Make i unsigned.
5928 (map_program_segments): Make i and n_left unsigned.
5929 (assign_file_positions_except_relocs): Make i unsigned.
5930 (write_shdrs_and_ehdr): Make count unsigned.
5931 (assign_file_positions_for_relocs): Make i unsigned.
5932 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5933 (section_from_elf_index): Make index argument unsigned.
5935 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5937 * elfcode.h: Don't include assert.h.
5938 (swap_out_syms): Use BFD_ASSERT rather than assert.
5940 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5943 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5946 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5948 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5950 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5951 (elf_hppa_tc_make_sections): Likewise.
5952 (elf_hppa_final_processing): Add extern decl.
5954 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5955 comments. PARAMize some static functions. Delete unused functions.
5956 Delete unused/unnecessary arguments to many functions. Group
5957 static vars together. Collapse common case statements together
5958 in many places. Use default case when possible instead of listing
5959 each case separately. Abort for bad errors until we get error
5960 code propogation working. Work on spacing and indention problems.
5961 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5962 COMPLEX relocation support (it's never used anyway).
5963 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5964 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5965 (elf_hppa_tc_make_sections): Likewise.
5967 * format.c (bfd_check_format_matches): Initialize matching_vector
5968 to keep gcc -Wall quiet.
5970 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5972 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5973 not "sizeof (som_symbol_type *)".
5975 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5976 not "sizeof (asymbol"). Opps.
5978 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5980 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5981 (bfd_set_gp_size): Can't set gp value on an archive.
5983 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5985 * srec.c (pass_over): Don't skip too many characters when
5988 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5990 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5993 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5995 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5996 field for absolute symbols in the same manner as undefined
5999 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6001 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6002 like in elf_object_p.
6004 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6006 * elfcode.h (alloca): Delete declaration.
6008 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6009 number rather than HP9000S800_ID. Note som.c is careful
6010 to make sure CPU_PA_RISC1_0 is always defined.
6012 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6014 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6015 flags to explicit compile actions.
6017 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6019 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6020 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6021 ends on a page boundary if there is no symbol table.
6022 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6024 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6026 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6027 rather than an array of variable size.
6028 (som_bfd_fill_in_ar_symbols): Likewise.
6029 (som_bfd_ar_write_symbol_stuff): Likewise.
6031 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6032 operation to avoid OSF 1.3 cc bug.
6033 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6034 and bss_size bfd_size_type instead of unsigned long. Make
6035 text_start and data_start bfd_vma instead of unsigned long.
6036 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6039 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6041 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6042 symbols in the order they appear in the archive map.
6044 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6046 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6047 error_message argument.
6048 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6049 add missing error_message argument.
6050 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6051 error_message argument.
6053 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6055 Support for PowerPC NetWare.
6056 * nlm32-powerpc.c: New file.
6057 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6058 * config/ppc-nlm.mt: New file.
6059 * configure.in (nlm32_powerpc_vec): New target vector; use
6060 nlm32-powerpc.o, nlm32.o, nlm.o.
6061 * targets.c (nlm32_powerpc_vec): Declare.
6062 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6063 (CFILES): Add nlm32-powerpc.c.
6065 Initial support for PowerPC ELF. Done without an ABI, and
6066 probably to be changed when I get an ABI.
6067 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6068 * config/ppc-elf.mt: New file.
6069 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6070 elf32-powerpc.o, elf32.o, elf.o.
6071 * elf32-powerpc.c: New file.
6072 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6073 (elf_set_arch_mach): Likewise.
6074 * targets.c (bfd_elf32_powerpc_vec): Declare.
6075 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6076 (CFILES): Add elf32-powerpc.c.
6077 Rebuilt dependencies.
6079 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6081 * coffgen.c (coff_write_linenumbers): Always return a value.
6083 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6084 reasonably. Allocate x_symp using alloca.
6086 * elfcode.h (map_program_segments): ELF program header entries
6087 must be sorted by load address. This used to generate the entries
6090 * section.c (SEC_IN_MEMORY): Define.
6091 (asection): Rename unused field otheruserdata to contents, and
6093 (bfd_make_section_anyway): Initialize contents field to NULL.
6094 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6095 contents from contents field rather than from file.
6096 * bfd-in2.h: Rebuilt.
6098 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6100 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6101 (bfd_error): Make static.
6102 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6104 * bfd-in2.h: Regenerated.
6105 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6106 aoutf1.h, aoutx.h, archive.c, archures.c,
6107 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6108 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6109 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6110 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6111 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6112 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6113 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6114 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6115 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6116 trad-core.c: Change callers.
6118 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6120 * som.c: Remove FIXMEs for things which have been dealt with.
6122 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6124 * section.c (bfd_get_section_contents): Since this function reads
6125 unrelocated contents, the section's raw size is always the one to
6126 use for bounds checking.
6128 * linker.c (default_indirect_link_order): In assertion, compare
6129 link_order size field against cooked size, not raw size, of input
6132 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6134 (aligncode): When shrinking, the addend should be set to the
6135 current offset in the section plus the number of bytes of padding
6136 that will actually be retained.
6137 (b_out_relax_section): If a section contains no relocations, don't
6138 bother processing them.
6139 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6140 that bfd_get_section_contents returns true. Check that relocs are
6142 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6143 that reloc->addend falls between the current source offset and the
6144 raw size of the input section.
6146 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6147 bout. Default with no version number is still bout. Support
6148 explicit i960-coff target too.
6150 * bout.c: Changed some indentation, deleted trailing whitespace,
6151 fixed some comments, removed some "#if 1" lines.
6152 (output_addr): New macro.
6153 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6154 b_out_get_relocated_section_contents): Use it for readability.
6156 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6158 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6159 symbols, not the BFD symbols.
6160 (som_bfd_ar_write_symbol_stuff): Likewise.
6162 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6164 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6167 * Finish basic read-write support for SOM archive libraries. Bugs
6168 surely remain as this hasn't been tested all that much.
6169 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6170 (struct som_misc_symbol_info): New structure to hold info necessary
6171 to build both normal and library symbol tables.
6172 (som_derive_misc_symbol_info): New function to derive info necessary
6173 to build both normal and library symbol tables.
6174 (som_build_and_write_symbol_table): Use new function to derive misc
6176 (som_slurp_symbol_table): Update backend private data for symbols
6178 (som_bfd_prep_for_ar_write): New function.
6179 (som_bfd_ar_symbol_hash): New function.
6180 (som_bfd_ar_write_symbol_stuff): New function.
6181 (som_write_armap): Flesh out.
6182 (som_vec): Fix ar padding character.
6184 * som.c: Consistently use memset rather than bzero.
6186 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6188 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6190 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6191 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6193 * config/rs6000lynx.mh: Turn on Lynx core file support.
6194 * hosts/rs6000.h: #define HOST_AIX.
6195 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6197 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6199 * som.h (som_symbol_data): Safely access backend private data
6200 for BFD symbols. All callers changed.
6202 * Read-only SOM archive support.
6203 * som.c (som_bfd_count_ar_symbols): New helper function.
6204 (som_bfd_fill_in_ar_symbols): New helper function.
6205 (som_slurp_armap): New function to read a SOM LST.
6207 * som.h: Include <lst.h> and <ar.h>.
6209 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6211 * elfcode.h (elf_map_symbols): Fix typo.
6212 (write_object_contents): Check return values from prep_headers and
6213 elf_compute_section_file_positions.
6214 (set_section_contents): Likewise.
6216 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6218 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6219 (bfd_construct_extended_name_table): Check result of normalize.
6221 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6223 Make all callers of malloc or realloc (including via obstacks)
6224 check the result for NULL. Most set bfd_error to no_memory and
6225 return in that case; a few are harder to fix, and are marked
6226 with "FIXME <return type>".
6228 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6229 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6230 * linker.c (_bfd_generic_link_output_symbols
6231 _bfd_generic_link_write_global_symbol): Ditto
6232 * section.c (bfd_make_section_anyway): Ditto.
6234 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6235 (first_phase): Ditto. FIXME void
6236 (tekhex_make_empty_symbol): Check bfd_zalloc.
6238 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6239 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6241 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6244 (fillup_symbols): Check bfd_alloc. FIXME void
6245 (srec_mkobject srec_get_section_contents
6246 srec_set_section_contents): Check bfd_alloc.
6247 (srec_make_empty_symbol): Check bfd_zalloc.
6249 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6250 (make_unique_section): Check bfd_alloc.
6251 (som_new_section_hook): Check bfd_zalloc.
6252 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6254 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6256 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6257 (osf_core_core_file_p): Check bfd_alloc.
6259 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6260 oasys_mkobject oasys_object_p oasys_new_section_hook
6261 oasys_set_section_contents): Check bfd_alloc.
6262 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6263 (oasys_make_empty_symbol): Check bfd_zalloc.
6265 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6266 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6268 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6270 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6272 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6274 * linker.c (_bfd_link_hash_newfunc
6275 (generic_link_hash_newfunc
6276 (archive_hash_newfunc
6277 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6278 (_bfd_generic_final_link
6279 (_bfd_generic_link_output_symbols
6280 (default_indirect_link_order): Check bfd_alloc.
6281 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6283 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6286 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6287 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6288 (do_one): Check bfd_alloc. Return a boolean.
6289 (ieee_slurp_section_data): Check it.
6290 (init_for_output): Check bfd_alloc. Return a boolean.
6291 (ieee_set_section_contents): Check it.
6292 (do_with_relocs): Check bfd_alloc. Return a boolean.
6293 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6294 (ieee_mkobject): Check bfd_zalloc.
6295 (ieee_make_empty_symbol): Check bfd_zmalloc.
6297 * hpux-core.c (hpux_core_make_empty_symbol): Check
6300 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6302 (hppabsd_core_core_file_p): Check bfd_zalloc.
6304 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6306 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6307 (bfd_section_from_phdr): Ditto.
6308 (write_relocs): Ditto. FIXME void
6309 (elf_map_symbols assign_section_numbers map_program_segments):
6310 Ditto. Return a boolean.
6311 (swap_out_syms): Ditto. Check elf_map_symbols.
6312 (elf_slurp_symbol_table): Check bfd_zalloc.
6313 (elf_slurp_reloca_table): Check bfd_alloc.
6314 (elf_slurp_reloc_table): Ditto.
6315 (elf_compute_section_file_positions): Check assign_section_numbers.
6316 (assign_file_positions_except_relocs): Return a boolean.
6317 Check map_program_segments.
6318 (elf_compute_section_file_positions): Check it.
6320 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6322 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6324 (hppa_elf_stub_reloc): Ditto.
6325 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6326 (hppa_elf_build_long_branch_stub): Ditto.
6327 (elf32_hppa_backend_symbol_table_processing): Ditto.
6329 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6330 (ecoff_slurp_symbol_table): Check it.
6331 (ecoff_slurp_armap): Check bfd_alloc.
6332 (ecoff_write_armap): Check bfd_zalloc.
6333 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6334 _bfd_link_hash_newfunc.
6335 (ecoff_link_add_externals): Check bfd_alloc.
6337 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6339 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6340 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6341 (coff_write_symbol): Check bfd_alloc. FIXME int
6342 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6343 (coff_section_symbol): Check bfd_alloc_by_size_t.
6344 (coff_get_normalized_symtab): Check bfd_alloc.
6345 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6346 * libcoff-in.h: Change decls of coff_renumber_symbols,
6347 coff_write_linenumbers.
6348 * libcoff.h: Rebuilt.
6349 * coffcode.h (coff_write_object_contents): Check
6350 coff_renumber_symbols, coff_write_linenumbers.
6352 * coffcode.h: Indent.
6353 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6355 (coff_write_object_contents): Check it.
6357 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6358 * coff-mips.c (mips_relocate_section): Ditto.
6360 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6361 (do_slurp_bsd_armap): Ditto.
6362 (compute_and_write_armap): Check bfd_realloc value.
6364 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6365 return value. Return boolean value.
6366 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6367 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6369 (add_to_stringtab): Ditto. FIXME void
6370 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6371 (aout_link_add_symbols): Check bfd_alloc value.
6372 (translate_symbol_table): Check translate_from_native_sym_flags.
6373 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6374 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6376 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6378 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6379 bfd_xmalloc_by_size_t.
6380 (_bfd_new_bfd): Check obstack_begin for 0 return.
6382 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6383 bfd_xmalloc_by_size_t.
6384 (ieee_archive_p): Check obstack_begin for 0 return and
6385 obstack_finish for NULL return.
6387 * hash.c (obstack_chunk_alloc): Define as malloc, not
6388 bfd_xmalloc_by_size_t.
6389 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6390 obstack_finish for NULL return.
6391 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6393 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6394 bfd_xmalloc_by_size_t.
6395 bfd_ecoff_debug_accumulate
6396 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6397 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6398 NULL return. Return boolean, not void.
6399 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6400 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6401 and add_memory_shuffle return.
6402 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6403 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6404 (ecoff_add_string): Check add_memory_shuffle return.
6406 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6408 * libbfd.h: Rebuilt.
6410 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6412 * configure.host: Add Lynx/rs6000 support.
6413 * config/i386-nlm.mt: Enable a.out file support.
6414 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6416 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6418 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6421 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6423 * archive.c: Change all references to '\n' in archive magic
6424 to '\012', for greater portability.
6425 * ecoff.c (ecoff_write_armap): Ditto.
6427 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6429 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6430 see whether symbol should be output.
6431 * genlink.h (struct generic_write_global_symbol_info): Added info
6433 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6434 (_bfd_generic_link_write_global_symbol): Check strip settings to
6435 see whether symbol should be output.
6436 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6438 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6440 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6442 * som.c: Cast return values from BFD memory allocation routines to
6443 avoid warnings from the HP compiler.
6445 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6447 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6448 reloc on an "ldl" instruction too.
6450 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6451 when passing them to sprintf. Use %ld instead of %d.
6453 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6454 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6455 Also removed unused variable namelen.
6456 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6458 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6460 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6462 * libbfd.h: Rebuilt.
6464 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6466 * coff-alpha.c (reloc_nil): New function.
6467 (alpha_howto_table): Use it as special_function to prevent certain
6468 relocs from being adjusted by bfd_perform_relocation. IGNORE
6469 reloc should be partial_inplace.
6470 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6471 reloc on an "ldl" instruction too.
6473 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6475 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6476 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6477 before performing pointer arithmetic.
6479 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6481 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6483 (hppa*-*-*elf*): This configuration used hppa-elf now.
6485 * som.c: This file is also used for HOST_HPPAOSF.
6487 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6489 * hosts/hppaosf.h: New host configuration file.
6491 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6492 BSD handles both SOM and ELF object files.
6494 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6495 (RANLIB): Doesn't do anything, define it to be "echo".
6497 * config/hppaosf.mt: New target makefile fragment for a PA running
6500 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6502 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6503 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6504 added bfd_powerpc_arch.
6505 * bfd-in2.h: Rebuilt.
6506 * cpu-powerpc.c: New file.
6507 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6508 Rebuilt dependencies.
6510 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6511 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6512 than just setting them to zero.
6514 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6516 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6517 from bfd_new_strtab.
6518 (elf_compute_section_file_positions): Check for false return from
6521 * linker.c (default_indirect_link_order): Check for NULL return
6522 from bfd_get_relocated_section_contents.
6524 * syms.c: Make example application in doc call xmalloc, not
6527 * aoutx.h (NAME(aout,slurp_symbol_table),
6528 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6529 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6530 * ecoff.c (ecoff_bfd_link_hash_table_create):
6531 * ecofflink.c (bfd_ecoff_debug_init):
6532 * format.c (bfd_check_format_matches):
6533 * linker.c (_bfd_generic_link_hash_table_create):
6534 (_bfd_generic_final_link):
6535 * reloc16.c (bfd_coff_reloc16_relax_section):
6536 (bfd_coff_reloc16_get_relocated_section_contents):
6537 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6538 * elf32-mips.c (mips_elf_final_link):
6539 * elfcode.h (bfd_new_strtab):
6540 (bfd_add_2_to_strtab):
6541 (elf_slurp_symbol_table):
6542 (elf_corefile_note):
6543 * libbfd.c (bfd_zmalloc):
6544 Use malloc and check the result, instead of bfd_xmalloc.
6546 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6548 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6550 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6552 * srec.c (srec_write_record): Put CONST keyword for "src" before
6553 "unsigned", some compilers don't like it after "unsigned".
6554 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6555 "val" in prototype declaration because some compilers don't like
6556 arguments whose names are the same as types.
6558 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6560 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6561 object file defines symbol. Also, if skipping a symbol, skip the
6562 second symbol of a N_WARNING or N_INDR symbol as well.
6564 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6566 Add basic support for writing RS/6000 XCOFF files.
6567 * coff-rs6000.c (dummy_reloc): Removed.
6568 (rs6000coff_howto_table): Defined XCOFF relocs.
6569 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6570 (rs6000coff_rtype2howto): New function.
6571 (coff_bfd_reloc_type_lookup): Defined to use
6572 rs6000coff_reloc_type_lookup.
6573 (rs6000coff_reloc_type_lookup): New function.
6574 (SELECT_RELOC): Defined to set r_type and r_size fields.
6575 (COFF_LONG_FILENAMES): Defined.
6576 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6577 fields to bitfields. Added fields fix_value and fix_scnlen.
6578 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6579 STYP_INFO for the type of a section named .debug.
6580 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6581 (coff_write_object_contents): If RS6000COFF_C, don't call
6582 coff_add_missing_symbols.
6583 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6584 entry has type STY_LD change the x_scnlen into a pointer to a
6585 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6586 value into a pointer to a symbol and set fix_value.
6587 * libcoff.h: Rebuilt.
6588 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6589 get the symbol offset. Likewise for fix_scnlen.
6590 (string_size): Change type to bfd_size_type.
6591 (debug_string_size, debug_string_section): New static variables.
6592 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6593 write the symbol name into the .debug section; assume that the
6594 section has already been created with the right size.
6595 (coff_write_symbols): Initialize debug_string_size to 0. If
6596 bfd_coff_symname_in_debug returns true, don't put symbol name in
6597 usual string table. After writing out all symbols, if
6598 debug_string_size is not 0, check that it matches the size of the
6600 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6601 fields. If the string offset is 0, always use an empty string as
6603 (coff_make_empty_symbol): Zero out the symbol structure.
6604 * reloc.c (bfd_perform_relocation): Work around one gross hack
6605 with another: actually look at the target name to avoid the broken
6607 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6608 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6609 * bfd-in2.h: Rebuilt.
6611 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6613 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6614 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6615 * libbfd-in.h: Define them as macros calling xmalloc and declare
6617 * libbfd.h: Rebuilt.
6619 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6621 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6622 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6623 keep the value in the ECOFF symbol. This helps gas.
6625 * linker.c (_bfd_generic_link_output_symbols,
6626 _bfd_generic_link_write_global_symbol): Don't require that all
6627 references to a common symbol be themselves common symbols.
6629 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6631 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6633 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6634 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6635 * bfd-in2.h: Rebuilt.
6637 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6639 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6641 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6642 x_csect.x_scnlen.l to match change in coff/internal.h.
6643 (coff_swap_aux_out): Likewise.
6645 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6646 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6647 fields to match yesterday's changes.
6649 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6650 in the internal_reloc itself, not the type.
6651 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6652 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6653 definition of SELECT_RELOC accordingly.
6655 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6657 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6658 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6659 and number of aux entries.
6660 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6662 * libcoff.h: Rebuilt.
6663 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6664 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6665 specially if this is the last aux entry.
6666 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6667 new arguments to swap_aux functions.
6669 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6671 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6672 (only testing for m68k and vax at the moment); do verify that the
6673 preprocessor didn't trash the arch name inside the string version.
6674 Don't print out "pagesize =" line that prevents output from
6675 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6677 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6678 (check, installcheck): Identify directory in "no testsuites"
6681 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6683 * aoutx.h (aout_link_write_symbols): Write out correct value for
6686 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6688 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6689 KERNBASE, so hard-code 0x80000000 instead.
6691 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6693 * linker.c (generic_link_add_symbol_list): If symbol is common,
6694 set the BSF_OLD_COMMON flag.
6696 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6698 * format.c (bfd_check_format_matches): Put the new entry in the
6699 correct element of matching_vector.
6701 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6703 * som.c, som.h (bfd_som_set_section_attributes,
6704 bfd_som_set_subsection_attributes): Change parameters from char
6705 to int. Following a prototype with an old-style function definition
6706 in the presence of widened parameters is a GCC-ism not supported
6707 by the HP compiler in ANSI mode.
6709 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6711 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6713 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6714 before writing out the relocs, so that the right symbol indices
6717 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6718 try to overlay the internal carsyms on the external symdefs. That
6719 can not work if the size of a host pointer is larger than 4 bytes.
6721 * format.c (bfd_check_format_matches): Cast result of
6722 bfd_xmalloc_by_size_t.
6723 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6725 * archive.c: Reindented to GNU standards.
6727 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6729 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6730 "_bfd_" to function names.
6731 * archive.c (_bfd_create_empty_archive_element_shell),
6732 libbfd-in.h: Change callers.
6734 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6735 * libbfd.c (bfd_add_to_string_table),
6736 trad-core.c (trad_unix_core_file_p),
6737 targets.c (bfd_target_list),
6738 ptrace-core.c (ptrace_unix_core_file_p),
6739 opncls.c (new_bfd), libbfd-in.h,
6740 ieee.c (ieee_make_empty_symbol),
6741 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6742 (hppa_elf_stub_reloc): Change callers.
6743 * libbfd.h: Regenerated.
6745 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6746 (_bfd_get_elt_at_filepos),
6747 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6750 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6751 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6752 and default_vector to bfd_default_vector.
6753 * libbfd.h: Regenerated.
6755 * format.c (bfd_check_format_matches): New function.
6756 (bfd_check_format): Call it.
6757 (bfd_matching_formats): Function removed.
6758 * targets.c: Replace the vector added on Jan 21 with a count of
6759 entries in default_vector.
6760 * bfd-in2.h: Regenerated.
6762 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6764 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6765 .pdata section based on lnnoptr field, not section header.
6766 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6767 since it is unsigned.
6768 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6770 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6771 .pdata section to 3.
6772 (ecoff_compute_section_file_positions): Save the size of the
6773 .pdata section in the line_filepos field, and actually align the
6774 .pdata section to an alignment power of 4.
6775 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6776 calling ecoff_compute_section_file_positions.
6777 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6778 section from the line_filepos field. Set vstamp for the optional
6779 header from the vstamp of the symbolic header.
6780 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6781 vstamp used by the first object file in the link.
6783 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6785 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6786 for a created common section.
6787 (_bfd_generic_link_add_one_symbol): Likewise.
6789 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6790 get the index of a common section, rather than always using
6791 SHN_COMMON (MIPS has multiple common sections).
6793 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6795 * bfd/aoutx.h (aout_link_input_section_std,
6796 aout_link_input_section_ext): Pass additional arguments to
6797 reloc_overflow callback.
6798 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6799 alpha_relocat_section): Likewise.
6800 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6801 * coff-h8500.c (extra_case): Likewise.
6802 * coff-mips.c (mips_relocate_section): Likewise.
6803 * coff-z8k.c (extra_case): Likewise.
6804 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6805 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6807 * bout.c (calljx_callback, callj_callback): Use get_value to get
6808 the symbol value and check for undefined symbols.
6809 (get_value): If the symbol is undefined, look it up in the linker
6811 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6812 use get_value to get the symbol value and check for undefined
6814 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6815 undefined, look it up in the linker hash table.
6817 * aoutx.h (translate_symbol_table): The string index 0 has a
6818 special meaning for normal symbols, but not for dynamic symbols.
6820 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6822 * sparclynx.c: Setup appropriate macros to enable core file
6825 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6827 * targets.c: Add a vector of matching format names.
6828 * format.c (bfd_matching_formats): New function to return it.
6829 (bfd_check_format): Set it.
6830 * bfd-in2.h: Regenerated.
6832 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6833 Remove decl of type symclass; wasn't used.
6834 * bfd.c: Document error handling, including code fragments
6835 containing the error decls that were in bfd-in.h.
6837 * bfd-in2.h: Regenerated.
6839 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6841 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6842 The sparc (and possibly other?) NLM format requires a different
6843 way to write exports, so add a write_export field to the backend
6844 data (and set it to NULL for everything but the sparc).
6846 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6848 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6849 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6850 a struct external_nlist *.
6852 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6854 * bfd.c: Remove error strings for errors removed below.
6855 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6856 oasys.c (oasys_write_sections): Rename
6857 bfd_error_nonrepresentable_section to nonrepresentable_section.
6858 None of the other bfd error names start with "bfd_error".
6859 Remove errors symbol_not_found and no_relocation_info, which seem
6861 * bfd-in2.h: Regenerated.
6863 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6865 * bfd.c (bfd_get_gp_size): Added support for ELF.
6867 * syms.c (BSF_DYNAMIC): New symbol flag.
6868 (bfd_print_symbol_vandf): Print it.
6869 * bfd-in2.h: Rebuilt.
6870 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6871 and read_dynamic_relocs fields.
6872 (struct aoutdata): New dynamic_info field.
6873 (obj_aout_dynamic_info): New accessor macro.
6874 * sunos.c (struct sunos_dynamic_info): New structure.
6875 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6876 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6878 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6879 dynamically linked, set SEC_RELOC for both the .text and .data
6881 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6883 (translate_symbol_table): New function, split out of
6884 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6885 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6886 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6887 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6889 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6890 out dynamic symbols or relocs against reloc symbols, since they
6891 are already in the .text section and we wouldn't know where to
6893 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6894 read_dynamic_relocs fields.
6895 * aout-target.h (MY(backend_data)): Initialize
6896 read_dynamic_symbols and read_dynamic_relocs fields.
6898 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6900 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6901 typedefs, since HOST_64_BIT will take care of defining them in
6904 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6906 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6907 that's dealt with elsewhere.
6908 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6909 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6910 they get copied to bfd.h.
6912 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6913 types. Reorganized some of the existing ones.
6914 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6915 values in case of compilation on a 32-bit machine. Fix pcrel
6916 fields of some reloc types.
6917 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6919 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6920 definitions when not defined, regardless of whether uint64_type is
6921 a defined macro or not.
6922 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6925 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6927 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6928 BSF_WARNING symbol to N_WARNING.
6930 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6932 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6933 for an indirect or warning symbol.
6934 (aout_link_write_symbols): Update sym_hash with the target of an
6935 indirect or warning symbol. If an indirect symbol is defined,
6936 output the calculated value and don't output the target symbol.
6938 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6940 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6941 an (unused) nonzero section value, needed for check below.
6943 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6945 * aoutx.h (translate_from_native_sym_flags,
6946 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6949 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6951 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6952 the DYNAMIC flag for the BFD.
6953 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6954 BFD with the DYNAMIC flag set, since we don't generate the program
6955 header table correctly.
6957 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6959 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6960 of the function to avoid storage leak.
6962 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6964 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6966 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6968 * som.c (som_set_reloc_info): Provide a default symbol for
6969 relocations which don't actually have an associated symbol.
6971 * som.c (hppa_som_reloc): Add new "error message" argument.
6973 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6975 Enable gdb to write to core files on more core file readers.
6976 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6977 for section size, it is already done in bfd_set_section_contents
6978 with bfd_get_section_size_now.
6979 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6980 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6981 Use bfd_generic_set_section_contents instead of bfd_false.
6983 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6985 * linker.c: Added initial documentation.
6987 * linker.c (default_indirect_link_order): Don't expect space for
6988 output relocations if there aren't any input relocations.
6990 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6992 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6995 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6998 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7000 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7001 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7003 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7005 * ecofflink.c: Extensive changes to compress and merge debugging
7006 information, and to write some of out directly rather than saving
7007 it in memory. Several new functions and structures, and new
7008 arguments to existing functions.
7009 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7010 sym_filepos as well.
7011 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7012 (ecoff_write_object_contents): Don't compute sym_filepos here.
7013 Only output symbols if outsymbols is not NULL.
7014 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7015 bfd_ecoff_debug functions. Write out debugging information here.
7016 (ecoff_final_link_debug_accumulate): Adjust for changes in
7017 bfd_ecoff_debug functions.
7018 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7019 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7020 first, to put them in the first memory buffer. Clear fdr field.
7021 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7022 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7023 Preserve .text, .data and .bss even if they are empty. Save
7024 pointer to unswapped external symbol rather than copying it.
7025 Don't free up the external symbols.
7026 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7027 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7028 (bfd_ecoff_debug_accumulate): Update declaration.
7029 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7030 bfd_ecoff_debug_link_other and update.
7031 (bfd_ecoff_write_accumulated_debug): Declare.
7032 * bfd-in2.h: Rebuilt.
7033 * Makefile.in: Rebuilt dependencies.
7035 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7037 * Makefile.in (install): Remove "@" which follows a backslash. In
7038 this position it just causes errors, not suppresses echoes.
7040 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7042 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7045 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7047 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7049 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7051 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7052 end of data if they are not contiguous.
7054 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7056 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7058 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7059 for .reginfo section here.
7060 (ecoff_new_section_hook): Set it here instead.
7062 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7064 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7065 define true and false as enums.
7066 (ALMOST_STDC): Add as alternative to __STDC__.
7067 * bfd-in2.h: Rebuilt.
7068 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7070 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7072 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7073 there is no output section.
7075 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7077 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7078 count it as a wrong format error, not a system call error, since
7079 the object file might simply be too small.
7081 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7083 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7084 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7085 support, even though it is for an Alpha in 32 bit mode.
7086 * configure.in (nlm32_alpha_vec): Set target64 to true.
7088 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7089 different, so there is no point to providing a generic one.
7090 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7091 in the backend accessor macros; that should no longer be possible.
7092 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7093 nlm64_big_generic_vec, nlm64_little_generic_vec.
7094 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7095 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7096 * Makefile.in: Rebuilt dependencies, and
7097 (BFD32_BACKENDS): Removed nlm32-gen.o.
7098 (BFD64_BACKENDS): Removed nlm64-gen.o.
7099 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7101 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7103 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7104 bitsize arguments. Changed all callers (aoutx.h).
7105 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7106 and bitsize arguments to declaration.
7107 * libbfd.h: Rebuilt.
7109 * ecoff.c: First cut at new style of linker backend for
7110 ECOFF--added a bunch of functions. Also:
7111 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7112 (ecoff_slurp_symbolic_header): New function.
7113 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7114 (ecoff_compute_reloc_file_positions): New function.
7115 (ecoff_set_section_contents): Get out quickly if count is zero.
7116 Check errors better.
7117 (ecoff_write_object_contents): Put .xdata section in data segment.
7118 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7119 external symbols if outsymbols is NULL.
7120 (ecoff_bfd_final_link): Completely rewritten.
7121 * libecoff.h: Include bfdlink.h.
7122 (struct ecoff_backend_data): Add relocate_section field.
7123 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7124 (struct ecoff_link_hash_entry): Define.
7125 (struct ecoff_link_hash_table): Define.
7126 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7127 (ecoff_bfd_link_hash_table_create): Likewise.
7128 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7129 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7130 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7131 * bfd-in2.h: Rebuilt.
7132 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7133 partial_inplace, and set the src_mask to 0x1fffff.
7134 (alpha_ecoff_get_relocated_section_contents): Remove unused
7136 (alpha_convert_external_reloc): New static function.
7137 (alpha_relocate_section): New static function.
7138 (alpha_ecoff_backend_data): Initialize relocate_section field.
7139 * coff-mips.c (mips_relocate_refhi): New static function.
7140 (mips_relocate_section): New static function.
7141 (mips_ecoff_backend_data): Initialize relocate_section field.
7143 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7144 checking when there is an addend.
7146 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7147 a non a.out file, just pass it to _bfd_default_link_order.
7148 (aout_link_input_section_std): When doing a final PC relative link
7149 against a section symbol, subtract the VMA of the input section.
7150 (aout_link_input_section_ext): Likewise.
7152 * linker.c (default_indirect_link_order): Renamed from
7153 _bfd_generic_indirect_link_order and made static.
7154 (_bfd_generic_final_link): Don't switch on link_order type, just
7155 call _bfd_default_link_order.
7156 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7157 * genlink.h: Removed declaration of
7158 _bfd_generic_indirect_link_order.
7159 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7160 type, just call _bfd_default_link_order.
7162 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7164 * linker.c (generic_link_check_archive_element): Base the name of
7165 the created common section on the name of the section the symbol
7167 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7168 must have a section, so don't bother to create one.
7170 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7172 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7173 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7174 If the DYNAMIC flag is set, set it in the exec header.
7175 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7176 dynamically linked, set the DYNAMIC flag in the BFD.
7177 * libaout.h (N_SET_DYNAMIC): New macro.
7178 (N_DYNAMIC): Add missing 0 in mask.
7180 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7182 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7185 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7186 to unsigned int, because size_t may not be defined in bfd.h.
7187 * bfd-in2.h: Rebuilt.
7189 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7191 * bfd-in2.h: Rebuilt.
7192 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7194 * targets.c (bfd_target): Change swap function pointers
7196 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7197 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7198 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7199 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7202 * libbfd-in.h (struct artdata): Added tdata field.
7203 (_bfd_add_bfd_to_archive_cache): Declare.
7204 (_bfd_get_elt_at_filepos): Declare.
7205 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7206 * libbfd.h: Rebuilt.
7207 * archive.c: Cleaned up some more.
7208 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7209 pointer elements of artdata.
7210 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7211 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7212 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7213 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7214 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7215 * ecoff.c: Some comment changes.
7216 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7217 ardata->tdata to raw_armap.
7218 (ecoff_archive_p): Initialize pointer elements of artdata.
7219 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7222 * hash.c: Added some documentation.
7224 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7226 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7227 and do the swapping here rather than calling ntohl from the N_*
7228 macros. This cleans up assumptions about the size of a host long,
7229 the existence to ntohl, etc.
7231 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7233 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7236 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7238 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7239 * i386mach3.c (SEGMENT_SIZE): Fix value.
7241 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7243 Minor cleanups suggested by CodeCenter.
7244 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7245 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7247 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7248 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7249 (adjust_z_magic): Removed useless variable data_vma.
7250 (stringtab_init): Initialize hash_zero.
7251 (add_to_stringtab): Removed unused fourth argument.
7252 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7254 (aout_link_input_section): Added some casts.
7255 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7256 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7257 Minor code rewriting to make it more C like.
7258 (do_slurp_bsd_armap): Added some casts.
7259 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7261 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7262 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7263 * libaout.h (struct internal_exec): Removed unnecessary
7265 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7266 * opncls.c (new_bfd): Removed a cast.
7267 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7269 * srec.c (internal_srec_write_object_contents): Removed useless
7270 variable bytes_written.
7272 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7274 * i386mach3.c (N_TXTADDR): Don't define after all.
7275 (TEXT_START_ADDR): Don't include exec header size in value.
7277 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7279 * i386mach3.c (N_TXTADDR): Define.
7281 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7283 Extensive changes to move the bulk of the linker into BFD so that
7284 more efficient backend code can be written for specific object
7285 files. Only existing efficient backend is a.out.
7286 * seclet.c, seclet.h: Removed.
7287 * hash.c, linker.c, genlink.h: New files.
7288 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7289 structures and functions.
7290 (JUMP_TABLE): Removed bfd_seclet_link, added
7291 bfd_link_hash_table_create, bfd_link_add_symbols and
7293 * All backends: Changed accordingly.
7294 * bfd-in2.h: Rebuilt.
7295 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7296 Removed ld_symbols field.
7297 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7298 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7299 bfd_error_vector): Removed.
7300 (bfd_default_error_trap, bfd_error_trap,
7301 bfd_error_nonrepresentabltrap): Removed.
7302 (bfd_get_relocated_section_contents): Pass link_info. Pass
7303 link_order instead of seclet. Pass symbols.
7304 (bfd_relax_section): Pass link_info.
7305 (bfd_seclet_link): Removed.
7306 (bfd_link_hash_table_create, bfd_link_add_symbols,
7307 bfd_final_link): New macros.
7308 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7309 alloca as __builtin_alloca. Declare internal linking functions.
7310 * libbfd.h: Rebuilt.
7311 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7313 * reloc.c (reloc_howto_type): Added error_message argument to
7314 special_function field. Changed all callers and all definitions.
7315 (bfd_get_reloc_size): Make argument a const pointer.
7316 (bfd_perform_relocation): Add error_message argument to hold
7317 string set if return value if bfd_reloc_dangerous. Changed all
7319 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7320 * section.c (asection): Renamed seclets_head and seclets_tail to
7321 link_order_head and link_order_tail.
7322 * targets.c (bfd_target): Replaced seclet argument with link_info
7323 and link_order and symbols arguments in
7324 bfd_get_relocated_section_contents. Added symbols argument to
7325 bfd_relax_section. Removed bfd_seclet_link. Added
7326 bfd_link_hash_table_create, bfd_link_add_symbols and
7328 * libaout.h (struct aoutdata): Added external_syms,
7329 external_sym_count, external_strings, sym_hashes fields.
7330 (obj_aout_external_syms, obj_aout_external_sym_count,
7331 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7333 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7334 * aoutx.h: Wrote new back end linker routines.
7335 (translate_to_native_sym_flags): Return boolean value. Don't use
7337 (NAME(aout,write_syms)): Return boolean value. Check return value
7338 of translate_to_native_sym_flags and bfd_write.
7339 * aout-target.h (final_link_callback): New function.
7340 (MY_bfd_final_link): New function.
7341 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7342 value of aout_32_write_syms.
7343 * hp300hpux.c (MY(write_object_contents)): Likewise.
7344 * i386lynx.c (WRITE_HEADERS): Likewise.
7345 * libaout.h (WRITE_HEADERS): Likewise.
7346 * bout.c: Changed functions to use link_info->callbacks rather
7347 than bfd_error_vector, and link_orders rather than seclets.
7348 * coff-alpha.c: Likewise.
7349 * coff-h8300.c: Likewise.
7350 * coff-h8500.c: Likewise.
7351 * coff-sh.c: Likewise.
7352 * coff-z8k.c: Likewise.
7353 * elf32-hppa.c: Likewise.
7354 * reloc16.c: Likewise.
7355 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7356 up _gp in the hash table rather than in outsymbols.
7357 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7358 argument rather than printing them.
7359 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7360 link_order arguments rather than seclet. Changed all uses and
7362 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7363 all uses and definitions.
7364 * libcoff.h: Rebuilt.
7365 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7366 not by ECOFF, make it scAbs.
7367 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7369 * elf32-mips.c (mips_elf_final_link): Renamed from
7370 mips_elf_seclet_link and rewritten.
7371 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7373 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7374 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7375 Added link_info arguments. Changed all callers.
7376 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7378 * oasys.c (oasys_write_sections): Return boolean value rather than
7379 using bfd_error_vector.
7380 (oasys_write_object_contents): Check return value of
7381 oasys_write_sections.
7382 * hosts/std-host.h: Don't declare qsort or strtol.
7383 * Makefile.in: Rebuild dependencies.
7384 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7385 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7386 (HFILES): Removed seclet.h. Added genlink.h.
7388 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7390 * section.c (bfd_get_section_contents): Return zero filled buffer
7391 if section has no contents.
7393 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7395 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7396 then skip bfd_perform_relocation even if the addend is non-zero.
7398 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7400 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7401 addend to r_offset field.
7403 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7405 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7406 CALC_ADDEND): Define.
7408 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7409 the offsetof because AIX /bin/cc does not like to take the address
7410 of an array. (From Minh Tran-Le.)
7412 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7414 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7416 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7417 the return pointer into %r2 if no jump-in-call-delay-slot
7418 optimization was done.
7420 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7422 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7424 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7426 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7427 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7429 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7430 (TEXT_START_ADDR): Correct.
7431 (MY_backend_data): Define.
7433 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7434 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7436 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7438 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7440 (bfd_som_attach_aux_hdr): Likewise.
7442 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7444 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7445 selectors for PIC code.
7447 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7448 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7449 relocations needed by PIC.
7451 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7453 * nlmcode.h: Fixes to avoid compiler warnings...
7455 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7457 * libnlm.h (nlm_backend_data): Removed macro definition.
7458 (nlm_alpha_backend_data): Adjusted accordingly.
7460 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7462 * som.c (som_begin_writing): Flesh out code for handling simple
7464 (bfd_som_attach_aux_hdr): New function.
7466 * som.h (struct somdata): Add fields for attaching version and
7467 copyright headers. Add accessor macros.
7469 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7470 definitions for old versions of HPUX which fail to define them.
7471 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7472 now that they're safe. Delete bogus R_STATEMENT relocations.
7474 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7475 extra R_DATA_OVERRIDE.
7476 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7477 mode selector if needed.
7478 (som_write_fixups): Handle requests for a change in the default
7479 rounding mode. Rounding modes do not consume input bytes, but
7480 are just markers much like R_ENTRY and R_EXIT.
7482 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7484 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7486 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7487 the branch instruction as originally been nullified.
7488 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7489 case of no code reordering due to an LDO instruction in the
7490 delay slot of the branch. Make sure to relocate the correct
7491 instruction. Do not perform instruction reordering for millicode
7493 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7494 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7495 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7496 a call from a linker stub to another linker stub and for millicode
7497 calls. Do not trash the return register for calls from one linker
7498 stub to a second linker stub.
7500 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7501 relocations are not pc-relative.
7503 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7505 (COPY_2_31): Likewise.
7507 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7509 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7510 * hosts/solaris.h: If not __GNUC__, define const as empty.
7512 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7514 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7515 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7516 section so that the linker ignores it.
7517 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7518 (ecoff_add_bytes): Changed need argument to size_t.
7519 (bfd_ecoff_debug_link_other): Check return value of
7522 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7524 * libbfd.h: Rebuilt.
7526 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7527 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7528 (struct nlm_backend_data): New field no_uninitialized_data.
7529 (nlm_no_uninitialized_data): New accessor macro.
7530 * nlmcode.h (nlm_compute_section_file_positions): Handle
7531 no_uninitialized_data.
7532 (nlm_external_reloc_compare): Sort relocs by address for a
7533 particular symbol, to make the sort more stable.
7534 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7535 value of a debugging symbol the same way we get the value of a
7537 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7538 Set no_uninitialized_data to true.
7539 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7540 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7541 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7542 before filling it in.
7544 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7546 * som.c (som_section_type, som_decode_symcalss): New functions.
7547 (som_get_symbol_info): Use them.
7548 (som_slurp_symbol_table): Set the section of common and undefined
7551 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7553 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7556 * mipsbsd.c: Changes from Ralph Campbell:
7557 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7558 complain_overflow_dont.
7559 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7562 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7564 * config.bfd: For sparc*-*-coff, use sparc-coff.
7565 * configure.in: Handle sparccoff_vec.
7566 * targets.c (sparccoff_vec): Declare.
7568 * reloc.c (bfd_get_reloc_size): New function.
7569 (struct reloc_howto_type): Update documentation of size field.
7571 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7573 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7574 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7575 * config/alpha-nlm.mt: New file.
7576 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7578 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7579 (CFILES): Added nlm32-alpha.c.
7580 Rebuilt dependencies.
7581 * targets.c (nlm32_alpha_vec): Declare.
7583 * libnlm.h (struct nlm_backend_data): New fields
7584 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7585 nlm_set_public_section, nlm_get_public_offset. Removed unused
7586 nlm_write_reloc field. Changed nlm_write_import to remove
7587 unnecessary symbol argument. Renamed nlm_write_externals to
7588 nlm_write_external, and changed cound argument from bfd_vma to
7590 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7591 nlm_write_prefix_func, nlm_set_public_section_func,
7592 nlm_get_public_offset_func): New accessor macros.
7593 (nlm_write_reloc_func): Removed.
7594 (nlm_write_external_func): Adjusted for field renaming.
7595 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7596 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7597 just called old nlm_i386_write_reloc.
7598 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7599 Declared. Changed second argument from bfd_vma to bfd_size_type.
7600 (nlm32_i386_backend): Adjusted for changes to fields and names.
7601 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7603 (nlm_sparc_write_import): Removed second argument.
7604 (nlm_sparc_write_external): Renamed from
7605 nlm_sparc_write_externals. Changed second argument from bfd_vma
7607 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7608 * nlmcode.h: Removed some unused code.
7609 (nlm_object_p): Don't destroy tdata pointer. Call
7610 backend_object_p function if it exists.
7611 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7612 set_public_section_func if it exists instead of checking
7614 (nlm_compute_section_file_positions): Account for
7615 optional_prefix_size.
7616 (nlm_write_object_contents): Account for optional_prefix_size.
7617 Removed useless variable write_reloc_func. Changed declaration
7618 and call of write_import_func. Call write_prefix_func if it
7619 exists. Removed unused variables len and temp. Call
7620 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7621 * nlmswap.h: Declare functions.
7623 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7625 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7626 * bfd-in2.h: Rebuilt.
7627 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7630 * config.bfd: Don't set target64 here, as the setting is ignored.
7631 * configure.in (ecoffalpha_little_vec): Set target64.
7633 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7634 in TDEFINES is wrong.
7636 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7637 Remove unused variable output_section.
7639 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7641 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7642 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7643 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7644 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7646 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7647 (HDEPFILES): Define to be irix-core.o.
7648 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7649 (HDEPFILES): Define to be irix-core.o.
7650 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7651 sco-core.o, which no longer exists.
7652 (CFILES): Added all *-core.c files.
7653 Rebuilt dependencies.
7655 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7657 * elfcode.h (map_program_segments): Restore check of file_size !=
7658 mem_size, but only if SHT_PROGBITS.
7660 * ecofflink.c: New file to hold ECOFF debug information linking
7662 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7663 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7665 (ecoff_get_extr, ecoff_set_index): New functions.
7666 (ecoff_slurp_symbolic_info): Don't save raw_size.
7667 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7668 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7669 because there is a start address.
7670 (ecoff_write_object_contents): Handle external symbols here. Use
7671 ecofflink.c functions to write out debugging information.
7672 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7673 mips_elf_set_index): New functions.
7674 (mips_elf_seclet_link): Discard empty sections, the .options
7675 section and .gptab sections. Handle linking .mdebug section.
7676 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7677 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7678 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7679 called by gas, so they are public).
7680 * bfd-in2.h: Rebuilt.
7681 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7682 (CFILES): Added ecofflink.c.
7683 (ecofflink.o): New target. Rebuilt dependencies.
7685 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7687 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7688 a valid magic number if it's been defined.
7690 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7692 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7693 no longer requires it.
7694 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7695 ecoff_write_object_contents): Don't treat .scommon section
7698 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7700 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7701 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7702 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7703 * bfd/ptrace-core.c: New file for dealing with core files with
7704 start with the ptrace_user structure found on BCS compliant systems.
7705 * bfd/targets.c (ptrace_core_vec): New vector.
7707 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7709 * Minimal support for reading SOM fixup streams. Allows
7710 objdump -r to do something reasonable.
7711 * som.c (som_get_reloc_upper_bound): Implement.
7712 (som_canonicalize_reloc): Implement.
7713 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7715 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7717 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7718 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7720 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7722 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7723 signed_value before sign extending it. Don't subtract out
7724 reloc_entry->address. This makes it compatible with what gas is
7727 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7728 SHT_NOBITS sections.
7729 (map_program_segments): Don't leave the loop after the first
7731 (assign_file_positions_except_relocs): Only force sh_offset and
7732 sh_addr to match modulo maxpagesize for a section which is not
7733 SHT_NOBITS. Changed the method used to force page alignment after
7734 a SHT_NOBITS section to only do it for the last such consecutive
7735 section, and to really force page alignment.
7737 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7739 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7740 in the case of an unknown (or unhandled) storage class.
7742 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7743 not be defined here, since it is a host attribute, not a target
7745 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7747 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7750 * coff-sparc.c: Define some relocations, based on ELF relocations.
7751 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7752 struct coff_reloc_map, sparc_reloc_map,
7753 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7755 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7756 (rtype2howto): Index into coff_sparc_howto_table using
7759 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7761 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7762 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7763 hosts/irix5.h created; just use std-host.h).
7764 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7766 * Makefile.in: Rebuilt dependencies.
7768 * ecoffswap.h: Changed type of internal pointers for swap out
7769 functions to const *.
7771 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7772 correctly for assembler, but linker support not implemented.
7773 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7774 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7775 non section symbols are considered global.
7776 (elf_backend_sym_is_global): Define.
7777 (mips_elf_final_write_processing): New function. Set the MIPS
7778 architecture level correctly.
7779 (elf_backend_final_write_processing): Define.
7780 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7781 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7782 section to 1. Handle .options section.
7783 (mips_elf_acom_section, mips_elf_acom_symbol,
7784 mips_elf_acom_symbol_ptr): New static variables, used to build a
7785 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7786 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7787 putting them all in a global .acommon section.
7789 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7790 section has no ELF section data.
7791 (elf_make_sections): Set addralign of reloc section to 4.
7792 (elf_fake_sections): Likewise.
7793 (map_program_segments): Don't consider section 0.
7794 (assign_file_positions_except_relocs): Don't consider section 0.
7795 In the main loop, skip the symtab and strtab sections, since their
7796 positions are set elsewhere.
7797 (swap_out_syms): Set addralign of symtab section to 4. Set
7798 addralign of strtab sections to 1.
7799 (assign_file_positions_for_relocs): Don't consider section 0.
7800 (write_object_contents): Don't write out section 0.
7802 * libelf.h (struct elf_backend_data): Added fields
7803 elf_backend_sym_is_global and elf_backend_final_write_processing.
7804 * elf32-target.h (elf32_bed): Added corresponding initializers.
7805 * elf64-target.h (elf64_bed): Likewise.
7806 * elfcode.h (sym_is_global): Take abfd argument. Call
7807 elf_backend_sym_is_global if it is not NULL.
7808 (elf_map_symbols): Pass abfd to sym_is_global.
7809 (write_object_contents): Call elf_backend_final_write_processing
7812 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7814 * libecoff.h: Include coff/ecoff.h.
7815 (struct ecoff_backend_data): Move external debugging information
7816 fields into a single field pointing to an ecoff_debug_swap
7818 (ecoff_data_type): Move debugging information fields into a single
7819 field pointing to an ecoff_debug_info structure.
7820 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7822 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7824 * nlmswap.h: New file to swap fixed header. Included by NLM
7826 * libnlm.h (struct reloc_and_sec): Define.
7827 (struct nlm_backend_data): Add fields fixed_header_size,
7828 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7830 (nlm_fixed_header_size, nlm_read_import_func,
7831 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7832 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7834 * nlmcode.h: Use new functions.
7835 * nlm32-i386.c: Provide new functions.
7836 * nlm32-sparc.c: New file; SPARC NLM backend.
7838 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7840 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7841 garbage bits appearing in the upper end of symbolnums.
7843 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7845 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7847 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7848 * m68klynx.c: Define core file macros.
7849 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7850 non-architecture specific stuff into lynx.h.
7852 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7854 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7855 change PAGE_SIZE to 4096.
7857 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7859 * Makefile.in (diststuff): New target.
7863 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7865 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7866 and ".bss" sections.
7867 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7868 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7869 SEC_DATA (so binutils/size works). Set the correct value for
7870 a section's _raw_size.
7871 (som_slurp_symbol_table): Program entry points, and millicode are
7872 also functions. Mark them as such. Also mark L$* symbols as
7875 * bfd-in2.h: Rebuilt.
7877 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7879 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7880 a pointer to constant data. Delete bogus #define which made the
7883 * som.c (som_prep_for_fixups): New function.
7884 (som_write_fixups): New function.
7885 (som_write_space_strings): New function.
7886 (som_write_symbol_strings): New function.
7887 (som_begin_writing): New function.
7889 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7891 * som.c (som_write_object_contents): Do not abort. Flesh out.
7892 (som_set_section_contents): Do not abort. Flesh out.
7894 * som.c (som_write_headers): New function.
7895 (som_prep_headers): New function.
7896 (som_build_and_write_symbol_table): New function.
7898 * som.c (som_sizeof_headers): Add missing prototype.
7899 (som_set_arch_mach): Do not abort.
7901 * som.c (som_count_spaces): New function.
7902 (som_count_subspaces): New function.
7903 (compare_syms): New function.
7904 (som_compute_checksum): New function.
7906 * som.c (hppa_som_gen_reloc_type): New function.
7907 (som_bfd_reloc_type_lookup): New function.
7909 * som.c (try_prev_fixup): New function.
7910 (som_reloc_skip): New function.
7911 (som_reloc_addend): New function.
7912 (som_reloc_call): New function.
7914 * som.c (som_initialize_reloc_queue): New function.
7915 (som_reloc_queue_insert): Likewise.
7916 (som_reloc_queue_fix): Likewise.
7917 (som_reloc_queue_find): Likewise.
7919 * som.c (som_hppa_howto_table): SOM howto relocation table.
7920 (hppa_som_reloc): New function.
7922 * som.c (struct reloc_queue): New structure to keep track of
7923 the last four multibyte relocations emitted.
7924 (enum pa_symbol_type): Type to fully describe the symbol types
7925 associated with .import/.export assembler directives.
7927 * som.c: Include libhppa.h
7929 * som.c (bfd_som_set_section_attributes): New function.
7930 (bfd_som_set_subsection_attributes): Likewise.
7931 (bfd_som_set_symboL_type): Likewise.
7932 (bfd_som_attach_unwind_info): Likewise.
7933 * som.h: Declare new exported functions.
7935 * som.h (struct som_symbol): Add new fields to hold additional
7936 information needed to build/write symbol tables and fixup streams.
7937 (struct som_section_data_struct): Add new fields to hold additional
7938 information needed to build/write space and subspace headers.
7939 (som_symbol_data): New accessor macro for SOM symbol information.
7940 (R_HPPA_*): Basic relocation types to be used by the assembler.
7942 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7944 * trad-core.c (trad_unix_core_file_p): If new hook
7945 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7946 corefile being too big.
7947 * hosts/i386sco.h: Define it.
7949 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7951 * bfd.c (struct _bfd): Add hppabsd_core_data.
7952 * targets.c (target_vector): Add hppabsd_core_vec.
7953 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7954 section is encountered during core section scanning.
7955 * hppabsd-core.c: New file.
7956 * config/hppabsd.mh: Enable HPPA BSD core files.
7958 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7959 which is either commented out or ifdef'd out. Add, update and
7960 clean comments. Fix various indention and spacing problems. Handle
7961 problems related to using "ble" to jump to a stub rather than "bl"
7962 (%r31 is trashed by "ble", but not by "bl").
7963 (NEW_INSTRUCTION): Put inside curly braces.
7964 (CURRENT_STUB_OFFSET): Fix indention problems.
7965 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7966 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7967 (hppa_elf_build_long_branch_stub): Likewise.
7968 (hppa_look_for_stubs_in_section): Likewise.
7969 (hppa_elf_stub_check): Remove obsolete function.
7971 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7972 problems. Delete unused instructions.
7974 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7976 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7978 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7980 * elfcode.h (elf_object_p): Rather than looking through an array
7981 of architectures, get the ELF EM_xxx code from the backend
7982 information. Let the generic ELF target match any EM_xxx code not
7983 matched by another ELF target. Call elf_backend_object_p to let
7984 the backend do more checks and set global information.
7985 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7986 elf_backend_object_p fields.
7987 (struct bfd_elf_arch_map): Removed.
7988 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7989 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7990 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7991 field with elf_backend_object_p (if it is defined).
7992 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7993 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7994 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7995 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7997 (mips_elf_object_p): Set the right machine number.
7998 (mips_elf_ecoff_debug_swap): Defined.
7999 (elf_backend_object_p): Defined to be mips_elf_object_p.
8000 (elf_backend_ecoff_debug_swap): Defined to be
8001 mips_elf_ecoff_debug_swap.
8002 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8004 * libbfd-in.h (target_vector, default_vector): Declare.
8005 * libbfd.h: Rebuilt.
8006 * format.c (target_vector, default_vector): Don't declare.
8008 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8009 for R_MIPS_26. Correct overflow detection requires matching the
8010 upper four bits of the destination against the PC. From Ted Lemon
8011 <mellon@pepper.ncd.com>.
8013 * bout.c (b_out_reloc_type_lookup): Return type should point to
8015 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8016 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8017 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8018 * coff-i386.c (coff_i386_reloc): Made howto const.
8019 * oasys.c (oasys_write_data): Made how const.
8021 * libelf.h: Added some comments.
8022 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8023 field. Removed unused write_relocs field.
8024 * elf32-target.h: Adjusted elf_backend_data initialization
8026 * elf64-target.h: Corrected elf_backend_data initialization to
8027 fill in all fields and to set elf_64_p to 1.
8029 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8031 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8032 to filepos in SHT_STRTAB case.
8033 (assign_file_position_for_section): Set BFD section filepos as
8034 well as ELF section sh_offset.
8036 * reloc.c: Use const instead of CONST.
8037 (bfd_perform_relocation): Make variable howto a const pointer.
8038 * bfd-in2.h, libbfd.h: Rebuilt.
8040 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8042 * Makefile.in (realclean): Don't remove generated headers. Reverts
8043 change of 2 Jul 1993.
8045 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8047 * configure.bfd: make unixware equivalent to sysv4.
8049 * config/i386-nlm.mt: bring in elf config; make it the default.
8051 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8053 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8056 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8058 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8059 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8061 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8063 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8065 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8067 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8068 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8069 section.c, syms.c, targets.c:
8070 Doc cleanup (spelling, punctuation, grammar, formatting).
8071 * bfd-in2.h, libbfd.h: Rebuild.
8073 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8075 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8076 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8078 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8080 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8081 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8082 in last change. Always rebuild symbol extension section the first
8083 time though if output sections exist (fixes ld -r problems).
8085 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8087 * Makefile.in: Add .PHONY for check and installcheck rules.
8089 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8091 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8092 least to HPUX. File below is a derived file.
8094 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8096 * libbfd.h (artdata): Use long, not time_t for portability, at
8099 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8101 * config.bfd: Use bigmips for mips*-*-bsd*.
8103 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8105 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8106 Handle symbol number of zero.
8108 * reloc.c (enum bfd_reloc_code_real): Added
8109 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8110 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8111 * bfd-in2.h: Rebuilt.
8112 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8113 BFD_RELOC_MIPS_LITERAL.
8114 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8115 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8118 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8119 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8120 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8121 MY_bfd_seclet_link): Define.
8122 (MY_bfd_reloc_type_lookup): Rename from
8123 MY_reloc_howto_type_lookup.
8124 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8125 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8126 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8127 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8128 terms of MY, because that causes a recusive invocation of CAT when
8129 expanded within JUMP_TABLE, and ANSI compilers don't expand
8131 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8132 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8133 (MY_canonicalize_reloc): Don't define in terms of MY.
8134 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8135 than listing functions.
8137 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8139 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8141 See file ChangeLog.1
8148 version-control: never