1 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * aoutx.h (aout_get_external_symbols): Don't try to read the
4 strings if there are no symbols.
5 (aout_link_write_other_symbol): Use the output section when
8 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
10 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
11 strtab sections at end of file. Avoids bug in some versions of
12 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
14 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
15 set SEC_DEBUGGING for STYP_INFO sections.
16 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
17 defined, and D_PAGED is set, set the file position equal to the
18 section VMA modulo COFF_PAGE_SIZE.
19 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
20 * coff-i386.c: Set D_PAGED in BFD target.
21 (COFF_PAGE_SIZE): Define.
22 * coff-m68k.c, coff-sparc.c: Likewise.
24 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
26 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
27 into a BFD section just because SHF_ALLOC is set; require that it
28 not use the normal symbol table.
29 (elf_section_from_bfd_section): Corresponding change.
31 Better indirect and warning symbol handling inspired by Stuart
32 Quick <stuck@cs.man.ac.uk>.
33 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
34 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
35 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
36 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
37 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
38 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
39 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
40 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
41 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
42 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
43 REFC. If a new indirect symbol has been referenced, push the
44 reference down to the symbol it points to. FIx handling of WARN.
45 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
46 clobber e_type of next symbol.
47 (translate_to_native_sym_flags): Likewise.
48 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
49 as bfd_link_hash_indirect.
51 * libaout.h (struct aout_link_hash_entry): New field written.
52 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
53 (aout_link_write_symbols): Use written, not root.written.
54 (aout_link_write_other_symbol): Likewise.
55 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
56 * libecoff.h (struct ecoff_link_hash_entry): New field written.
57 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
58 (ecoff_link_write_external): use written, not root.written.
59 * genlink.h (struct generic_link_hash_entry): New field written.
60 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
61 (generic_link_hash_newfunc): Initialize written.
62 (_bfd_generic_link_output_symbols): Use written, not root.written.
63 (_bfd_generic_link_write_global_symbol): Likewise.
64 (_bfd_generic_reloc_link_order): Likewise.
66 * libecoff.h (ecoff_data_type): Add linker field.
67 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
68 field, rather than outsymbols being non-NULL, to decide whether to
69 output the symbols and relocs.
70 (ecoff_bfd_final_link): Set new tdata linker field to true.
72 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
73 data to a non-ECOFF file.
75 * libbfd-in.h: Add warning that libbfd.h is a generated file.
78 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
80 Changes to support ELF strip and objcopy on dynamically linked
82 * elfcode.h (elf_fake_sections): Add prototype.
83 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
84 section, and from an SHT_DYNSYM section, and from the dynamic
86 (elf_object_p): Set D_PAGED if there is a program header.
87 (elf_make_sections): Remove.
88 (fix_up_strtabs): Remove.
89 (elf_fake_sections): Rewrite. Now sets sh_entsize.
90 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
92 (elf_compute_section_file_positions): Don't call obsolete
93 functions elf_make_sections or fix_up_strtabs.
94 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
95 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
97 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
98 sections. If an SHT_REL or SHT_RELA section is allocated or uses
99 an unusual symbol table, permit a BFD section to map to it.
100 Permit most SHT_STRTAB sections to have a BFD section mapped to
102 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
103 fields of dynamic sections here; do it in assign_section_numbers.
104 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
107 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
108 SEC_LOAD is set, rather than checking SEC_ALLOC.
110 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
112 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
114 * som.c (som_write_object_contents): Don't compute the file header's
116 (som_write_headers): Instead do it here.
118 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
120 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
122 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
125 Add linker support for SunOS shared libraries.
126 * sunos.c: Include bfdlink.h. Add many new functions and
127 definitions for SunOS shared library support.
128 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
129 (bfd_sunos_size_dynamic_sections): Declare.
130 * bfd-in2.h: Rebuilt.
131 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
132 (struct aout_link_hash_table): Likewise.
133 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
134 (aout_hash_table): Likewise.
135 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
136 and make externally visible.
137 (NAME(aout,link_hash_table_init)): New function.
138 (NAME(aout,link_hash_table_create)): Call
139 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
140 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
141 call add_dynamic_symbols backend entry point for dynamic objects.
142 Use add_one_symbol backend entry point if it exists.
143 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
145 (aout_link_input_bfd): For a dynamic object, call
146 link_dynamic_object backend entry point, if it exists.
147 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
148 entry point, if it exists.
149 (aout_link_input_section): Don't read the relocs if they have
151 (aout_link_input_section_std): When doing a final link, for a
152 reloc against an external symbol, call check_dynamic_reloc backend
153 entry point, if it exists.
154 (aout_link_input_section_ext): Likewise.
155 * libaout.h: Protect against multiple inclusion. Include
157 (struct aout_link_hash_entry): Move in from aoutx.h.
158 (struct aout_link_hash_table): Likewise.
159 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
160 (aout_hash_table): Likewise.
161 (struct aout_backend_data): Add fields add_dynamic_symbols,
162 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
163 check_dynamic_reloc, and finish_dynamic_link.
164 (struct aout_section_data_struct): Define new structure.
165 (aout_section_data): Define new accessor macro.
166 (NAME(aout,link_hash_newfunc)): Declare.
167 (NAME(aout,link_hash_table_init)): Declare.
168 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
170 * aout-target.h (MY(backend_data)): Likewise.
171 * i386aout.c (MY(backend_data)): Likewise.
172 * i386mach3.c (MY(backend_data)): Likewise.
173 * mipsbsd.c (MY(backend_data)): Likewise.
174 * sparclynx.c (sparclynx_aout_backend): Likewise.
176 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
177 until we know it is non-NULL.
178 (aout_link_write_symbols): Don't skip a warning symbol even if it
179 has already been written out. If skipping an indirect symbol,
180 skip the next symbol as well.
182 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
184 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
186 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
188 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
189 to char pointer to avoid compiler warnings.
191 * dep-in.sed: Remove spaces before colons.
193 Merged changes back in from FSF gas release 2.3:
195 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
196 invocation, to avoid a bug in BSD 4.4 make.
199 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
201 (mips_fix_hi16_s): Ditto.
203 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
205 * makefile.dos: define a default target, or archives won't work
206 due to multiple matches.
208 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
210 * configure.bat: update for latest files
211 * makefile.dos: update for correct targets and sources
212 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
213 * targets.c: add go32coff target
214 * makefile.in: add coff-go32.c support
216 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
218 * som.c (som_prep_headers): Do not set the system_id here, private
219 bfd data has not been copied yet.
220 (som_write_headers): Instead do it here.
222 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
224 Make MIPS ELF use new ELF backend linker. No shared library
226 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
227 (bfd_mips_elf32_swap_gptab_out): New function.
228 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
229 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
231 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
232 (mips_elf_read_ecoff_info): Read and free external symbols last,
233 not first, for clarity.
234 (struct mips_elf_link_hash_entry): Define new structure.
235 (struct mips_elf_link_hash_table): Define new structure.
236 (mips_elf_link_hash_lookup): Define new macro.
237 (mips_elf_link_hash_traverse): Define new macro.
238 (mips_elf_hash_table): Define new macro.
239 (mips_elf_link_hash_newfunc): New static function.
240 (mips_elf_link_hash_table_create): New static function.
241 (mips_elf_add_symbol_hook): New static function.
242 (struct extsym_info): Define new structure.
243 (mips_elf_get_extr, mips_elf_set_index): Remove.
244 (mips_elf_output_extsym): New static function.
245 (gptab_compare): New static function.
246 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
247 merge gptab information in input files.
248 (mips_elf_relocate_hi16): New static function.
249 (mips_elf_relocate_section): New static function.
250 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
251 including elf32-target.h.
252 (elf_backend_relocate_section): Likewise.
253 (elf_backend_add_symbol_hook): Likewise.
254 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
255 elf_link_hash_newfunc and make globally visible. Change caller.
256 (_bfd_elf_link_hash_table_init): New function, broken out of
257 _bfd_elf_link_hash_table_create.
258 (_bfd_elf_link_hash_table_create): Use
259 _bfd_elf_link_hash_table_init.
260 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
261 (elf_bad_symtab): Define new accessor macro.
262 (_bfd_elf_link_hash_newfunc): Declare.
263 (_bew_elf_link_hash_table_init): Declare.
264 * elfcode.h (elf_object_p): Call backend object_p hook after
265 swapping in all the section headers.
266 (map_program_segments): Correct typo: Internal for External.
267 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
268 the symbols. Skip STB_LOCAL symbols rather than giving an error.
269 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
270 all symbols, not just locals.
271 (elf_link_output_extsym): Only skip a symbol not mentioned by a
272 regular file if it is mentioned by a dynamic object.
273 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
276 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
278 * som.c (som_set_reloc_info): Do not set any relocation info
279 for SOM fixups which are never passed to BFD.
281 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
283 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
286 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
287 the dynamic linking information for the benefit of the debugger.
289 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
291 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
292 code repeated three times in bfd_section_from_shdr in elfcode.h.
293 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
294 * elfcode.h (bfd_section_from_shdr): Use new function
295 _bfd_elf_make_section_from_shdr to create BFD sections. If a
296 reloc section does not use the main symbol table, or it is part of
297 the process image, treat it as a normal section, not relocs.
298 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
299 _bfd_elf_make_section_from_shdr.
301 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
303 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
304 15 to 14 to match SVR4 ar.
306 Add support for ELF shared libraries. Loosely based on work by
307 Eric Youngdale <ericy@cais.com>.
308 * libelf.h (struct elf_backend_data): Add new fields for dynamic
309 linking: elf_backend_create_dynamic_sections,
310 elf_backend_adjust_dynamic_symbol,
311 elf_backend_size_dynamic_sections,
312 elf_backend_finish_dynamic_symbol,
313 elf_backend_finish_dynamic_sections.
314 (struct elf_link_hash_entry): Change type of align field to
315 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
317 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
319 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
320 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
321 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
322 (bfd_elf32_add_dynamic_entry): Declare.
323 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
324 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
325 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
326 (bfd_elf64_add_dynamic_entry): Declare.
327 * elfcode.h (Elf_External_Dyn): Define.
328 (elf_swap_reloc_in): Define as macro using NAME. Make externally
330 (elf_swap_reloc_out): Likewise.
331 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
332 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
333 and as new externally visible function.
334 (elf_fake_sections): Set section type of dynamic sections based on
336 (elf_write_phdrs): Remove.
337 (assign_file_position_for_section): Add new align argument.
339 (get_program_header_size): New static function.
340 (struct seg_info): Remove.
341 (map_program_segments): Completely rewrite.
342 (assign_file_positions_except_relocs): Completely rewrite.
343 (assign_file_positions_for_relocs): Don't set a file position for
344 sections which already have one. Don't bother to align the file
346 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
348 (elf_section_from_bfd_section): Likewise.
349 (elf_slurp_symbol_table): If section_from_elf_index fails, just
350 use bfd_abs_section rather than returning an error.
351 (elf_sizeof_headers): Make useful.
352 (elf_link_record_dynamic_symbol): New static function.
353 (elf_link_add_object_symbols): Handle dynamic objects.
354 (elf_link_create_dynamic_sections): New static function.
355 (elf_add_dynamic_entry): Define as macro using NAME and as new
356 externally visible function.
357 (NAME(bfd_elf,record_link_assignment)): New function.
358 (elf_buckets): New static variable.
359 (NAME(bfd_elf,size_dynamic_sections)): New function.
360 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
361 (elf_bfd_final_link): Handle dynamic linking. Create a section
362 symbol for all ELF sections, not all BFD sections. Store section
363 symbol index in target_index field, not index field. Traverse
364 over global symbols even if stripping.
365 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
366 defined by dynamic objects as undefined.
367 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
368 field for section relocs, and make sure it is set.
369 (elf_reloc_link_order): Use target_index field for section relocs,
370 and make sure it is set.
371 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
372 weakdef and elf_link_hash_flags fields.
373 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
374 dynstr and bucketcount fields.
375 * elf32-target.h: Initialize new dynamic linking fields.
376 * elf64-target.h: Likewise.
377 * elf32-i386.c: New functions for dynamic linking support.
378 * elf32-sparc.c: Likewise.
379 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
380 (bfd_elf64_record_link_assignment): Declare.
381 (bfd_elf32_size_dynamic_sections): Declare.
382 (bfd_elf64_size_dynamic_sections): Declare.
383 * bfd-in2.h: Rebuilt.
385 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
387 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
388 (som_reloc_queue_find): Call memcmp instead of bcmp.
389 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
390 (compare_syms): Change types of arguments to const void *.
391 (bfd_section_from_som_symbol): Removed unused local found.
392 (som_write_armap): Add elength, map, orl_count and int arguments.
393 (som_write_armap): Use %ld and cast to long for getuid result.
395 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
397 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
398 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
400 * som.h (R_HPPA_ABS_CALL): Define.
401 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
403 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
405 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
406 underscore, for compatibility with Intel tool chain (gnu960v2).
408 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
410 * bfd-in2.h: Rebuilt.
412 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
413 likewise for other PA specific sections.
414 (hppa_elf_relocate_unwind_table): Delete unused
416 (elf_hppa_howto_table): Completely new table based on 94-02-02
417 draft PA ELF spec. Change relocation tags appropriately
418 throughout elf32-hppa.c
419 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
421 (hppa_elf_reloc): Likewise.
422 (hppa_look_for_stubs_in_section): Likewise
423 (ELF_MACHINE_CODE): Change to EM_PARISC.
424 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
425 appropriately throughout elf32-hppa.h.
426 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
428 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
429 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
430 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
431 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
433 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
434 the final value twice for LR and RR field selectors.
436 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
438 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
439 avoids __eprintf troubles.
441 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
443 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
445 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
446 ecoff_little_vec since Irix 5 supports ECOFF executables.
448 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
450 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
453 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
454 make to invoke the shell.
456 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
458 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
459 SEC_SHARED_LIBRARY for clarity. Changed all uses.
460 * bfd-in2.h: Rebuilt.
461 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
462 set, set STYP_NOLOAD.
463 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
464 failure because of a bad shared library.
466 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
468 * linker.c: Add missing comment terminator.
470 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
472 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
473 are not NULL, assume the caller has already looked up the symbol
474 in the hash table and has stored the entry in *hashp.
475 (generic_link_add_symbol_list): Set h to NULL before calling
476 _bfd_generic_link_add_one_symbol.
477 * ecoff.c (ecoff_link_add_externals): Likewise.
479 * elfcode.h (assign_file_positions_except_relocs): Don't require
480 page shared between .data and .bss segments to contain zeroes.
482 * elfcode.h: Include bfdlink.h. Added several new functions to do
484 (ELF_R_TYPE): Define.
485 (bfd_add_to_strtab): Return unsigned long. Change check for
487 (elf_fake_sections): Check return value of bfd_add_to_strtab.
488 (elf_compute_section_file_positions): Add link_info argument.
489 Call elf_backend_begin_write_processing hook and prep_headers
490 here. Only call swap_out_syms if link_info is NULL. Set up
491 .shstrtab section here. Pass dosyms argument to
492 assign_file_positions_except_relocs. Set output_has_begun flag.
493 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
494 argument, and use it to control setting .symtab and .strtab file
496 (assign_file_positions_except_relocs): Add dosyms argument, and
498 (prep_headers): Check return value of bfd_add_to_strtab.
499 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
500 (NAME(bfd_elf,write_object_contents)): Some calls moved into
501 elf_compute_section_file_positions.
502 (elf_set_section_contents): Likewise.
503 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
504 * libelf.h: Include bfdlink.h.
505 (struct elf_backend_data): Add fields collect,
506 elf_add_symbol_hook, elf_backend_relocate_section.
507 (struct bfd_elf_section_data): Add field rel_hashes.
508 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
509 Add field sym_hashes.
510 (obj_symbols, obj_internal_syms): Remove definitions.
511 (elf_sym_hashes): Define.
512 (struct elf_link_hash_entry): Define.
513 (struct elf_link_hash_table): Define.
514 (elf_link_hash_lookup): Define.
515 (elf_link_hash_traverse): Define.
516 (elf_hash_table): Define.
517 (_bfd_elf_link_hash_table_create): Declare.
518 (bfd_elf32_bfd_link_add_symbols): Declare.
519 (bfd_elf32_bfd_final_link): Declare.
520 (bfd_elf64_bfd_link_add_symbols): Declare.
521 (bfd_elf64_bfd_final_link): Declare.
522 * elf.c: Include bfdlink.h.
523 (elf_link_hash_newfunc): New function.
524 (_bfd_elf_link_hash_table_create): New function.
525 * elf32-target.h (elf_backend_relocate_section): If not defined,
526 define as 0 and use generic linker. Otherwise, use ELF backend
528 (elf_backend_collect): If not defined, define as false.
529 (elf_backend_add_symbol_hook): If not defined, define as 0.
530 (elf32_bed): Initialize new fields.
531 * elf64-target.h: Same changes as elf32-target.h.
532 * elf32-i386.c: Include bfdlink.h.
533 (elf_i386_relocate_section): New function.
534 (elf_backend_relocate_section): Define.
535 * elf32-sparc.c: Include bfdlink.h.
536 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
537 to Elf_Internal_Rela (they're the same type anyhow).
538 (elf_sparc_relocate_section): New function.
539 (elf_backend_relocate_section): Define.
540 * elf32-mips.c (elf_backend_collect): Define.
542 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
543 different way; touch takes a numeric argument on some systems.
545 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
547 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
548 handling for latest suggested format.
549 (nlm_swap_auxiliary_headers_out): Likewise.
550 (nlm_compute_section_file_positions): Likewise.
552 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
554 * config.bfd: handle erricsson config (for OSE).
556 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
558 Patches from Ralph Campbell:
559 * mipsbsd.c (mips_fix_jmp_addr): New function.
560 (mips_fix_hi16_s): Use bfd_is_com_section.
561 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
563 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
565 * config/go32.mh: XX support.
568 * Makefile.in: Build sysdep.h without causing worrying but
569 harmless error message.
571 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
573 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
575 * targets.c (aout0_big_vec): Declare.
576 (bfd_target_vector): Add aout0_big_vec.
577 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
578 * config/m68k-aout.mt (SELECT_VECS): Removed.
579 * config/m68k-0aout.mt: New file.
580 * configure.in (aout0_big_vec): New target vector: use aout0.o,
581 aout32.o and stab-syms.o.
582 * Makefile.in: Rebuilt dependencies.
583 (BFD32_BACKENDS): Add aout0.o.
584 (CFILES): Add aout0.c.
586 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
587 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
588 MY(backend_data): Initialize exec_hdr_flags field.
589 * aoutf1.h (sunos_32_set_arch_mach): Make static.
590 (aout32_sunos4_write_object_contents): Set flags from backend
592 (MY_exec_hdr_flags): If not defined, define as 1.
593 (sunos4_aout_backend): Initialize exec_hdr_flags field.
594 * aout-encap.c (encap_write_object_contents): Set flags from
596 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
597 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
598 (MY(write_object_contents)): Set flags from backend info.
599 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
600 * i386mach3.c (MY(backend_data)): Likewise.
601 * mipsbsd.c (MY(backend_data)): Likewise.
602 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
603 flags from backend info.
604 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
606 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
608 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
609 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
612 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
614 * cache.c: Rewrote to work correctly.
616 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
617 (bfd_fdopenr): Check return value of bfd_cache_init.
619 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
621 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
622 enumerating them, since the reloc type can not serve as an index
623 into the m68k COFF howto_table.
625 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
627 * config.bfd (*-go32): Changed to coff.
628 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
629 * srec.c (srec_write_symbols): Write out the correct number of
630 symbols and don't stick in extra nulls.
632 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
634 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
635 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
636 (COFF_SPARC): Define.
637 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
638 power of data and bss sections to 3.
639 * hosts/lynx.h (__LYNXOS): Define.
641 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
643 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
644 against section symbols to avoid losing during ld -r.
646 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
648 * elfcode.h (shstrtab_length_fixed): Remove useless static
650 (struct elf_sect_data): Remove unused structure.
651 (elf_object_p): Free memory if error occurs. Check return value
652 of bfd_default_set_arch_mach. If elf_get_str_section fails,
653 preserve error code rather than setting wrong_format.
654 (null_shdr): Remove static variable.
655 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
656 Allocate first section header on BFD obstack rather than using
658 (bfd_prpsinfo): Remove unused local variable newsect.
660 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
662 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
664 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
665 to create sections. Check return value of recursive calls.
666 (bfd_section_from_phdr): Check return value of bfd_make_section.
667 (elf_symbol_from_bfd_symbol): Likewise.
668 (elf_object_p): Check return value of bfd_section_from_shdr.
669 (section_from_elf_index): Likewise.
670 (elf_slurp_symbol_table): Check return value of
671 section_from_elf_index.
672 (bfd_prstatus): Return boolean value. Check return value of
674 (bfd_fpregset): Likewise.
675 (bfd_prpsinfo): Return boolean value.
676 (elf_corefile_note): Check return values of bfd_prstatus,
677 bfd_fpregset, and bfd_prpsinfo.
678 (elf_core_file_p): Check return value of elf_corefile_note.
680 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
682 Get rid of the ECOFF .reginfo section hack.
683 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
684 (ecoff_new_section_hook): Don't handle the .reginfo section.
685 (ecoff_sizeof_headers): Likewise.
686 (ecoff_get_section_contents): Likewise.
687 (ecoff_compute_section_file_positions): Likewise.
688 (ecoff_compute_reloc_file_positions): Likewise.
689 (ecoff_set_section_contents): Likewise.
690 (ecoff_write_object_contents): Likewise.
691 (ecoff_bfd_final_link): Likewise.
692 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
694 (bfd_ecoff_get_gp_value): New function.
695 (bfd_ecoff_set_gp_value): New function.
696 (bfd_ecoff_set_regmasks): New function.
697 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
698 (bfd_ecoff_set_gp_value): Declare.
699 (bfd_ecoff_set_regmasks): Declare.
700 * bfd-in2.h: Rebuilt.
702 Fix ECOFF objcopy to actually copy debugging information.
703 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
704 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
705 an external symbol, rather than checking the symbol flags. Only
706 check the flags for non-ECOFF symbols.
707 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
708 output_section field of the symbol section is NULL.
709 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
710 function rather than defining as macro.
712 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
715 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
717 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
718 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
720 * coffcode.h (coff_set_arch_mach): Check return value of
721 bfd_default_set_arch_mach.
722 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
723 architectures, just see if the desired architecture matches what
724 the ELF backend permits.
726 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
727 SH_ARCH_MAGIC to match change in coff/sh.h.
728 (coff_set_flags): Likewise.
730 Follow convention in which each NLM header has an 8 byte stamp
731 followed by a four byte length.
732 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
733 to nlm_cygnus_ext_header, and change type to
734 Nlm_Internal_Cygnus_Ext_Header.
735 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
736 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
737 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
739 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
740 cygnus_ext. Set length word to 8.
741 (nlm_compute_section_file_positions): Rename from cygnus_section
744 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
746 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
747 (from CyGnUsSeCs) in more permanent memory to keep section names
748 from getting trashed.
750 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
752 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
754 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
755 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
756 to select static or dynamic symbol table and return number of
757 symbols slurped or -1 on error.
758 * elfcode.h (elf_get_symtab): Set bfd symcount from
759 elf_slurp_symbol_table result.
760 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
761 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
763 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
764 Change to handle dynamic symbol table, provide default definitions
766 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
767 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
768 aout_link_reloc_link_order): Handle r_jmptable and r_relative
771 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
773 Clean up uses of _bfd_dummy_target (from Peter Schauer).
774 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
775 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
777 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
779 (symbolsrec_vec): Likewise.
780 * tekhex.c (tekhex_vec): Likewise.
782 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
784 (nlm_cygnus_section_header): New accessor macro.
785 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
786 Add fixed sections before swapping in auxiliary headers. After
787 adding sections, treat errors as real, not as wrong format.
788 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
789 sections to the BFD for each section it describes.
790 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
791 (nlm_compute_section_file_positions): Account for the size of the
794 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
796 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
797 2, so that stab sections can be multiples of 4 bytes only.
799 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
800 ones defined in stdlib.h. (From Minh Tran-Le.)
802 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
804 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
805 NetWare. Old code still present, but ifdeffed out.
807 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
808 particular format for the customer header. Allocate a block of
809 memory and read it into that.
810 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
811 (nlm_compute_section_file_positions): Include length of customer
812 header when computing its size.
814 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
816 * som.c (som_prep_headers): Get the space's number from the
817 backend private section data rather than target_index.
818 (bfd_som_set_section_attributes): Store the space's number
819 in the backend private section data rather than target_index.
821 * som.h (som_copyable_section_data_struct): Add space_number.
823 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
825 * coff-a29k.c (reloc_processing): Always set the address of a
826 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
827 gas does this anyhow, but some other assemblers seem to leave
828 garbage in the R_IHCONST address field.
830 * bfd/archive.c: Consistently use ARFMAG; from
831 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
832 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
834 (bsd_write_armap): Likewise.
835 (coff_write_armap): Likewise.
837 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
838 relocs against the .text section as required.
839 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
840 PDR addresses as required.
842 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
843 index through rfd map if it exists. Check for a couple of cases
844 which gdb handles specially. Change all callers.
845 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
846 bigendian argument. Change all callers.
847 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
849 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
851 * coff-mips.c (mips_howto_table): Add dummy entries to account for
852 numbering changes in include/coff/mips.h. Add entries for
853 MIPS_R_RELHI and MIPS_R_RELLO.
854 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
855 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
856 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
858 (mips_ecoff_swap_reloc_out): Likewise.
859 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
860 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
861 (mips_adjust_reloc_out): Likewise.
862 (mips_relhi_addr, mips_relhi_addend): New static variables.
863 (mips_relhi_reloc, mips_rello_reloc): New functions.
864 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
865 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
866 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
867 argument. Changed all callers.
868 (mips_relocate_section): Rename got_reflo to got_lo and
869 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
871 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
872 expanding a PC relative call.
874 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
875 and BFD_RELOC_PCREL_LO16.
876 * bfd-in2.h: Rebuilt.
878 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
880 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
882 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
884 * som.c (som_write_fixups): Always emit at least
885 one relocation for any non-bss section.
887 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
889 * elfcode.h (assign_file_positions_except_relocs): Don't require
890 the file alignment to correspond to the page size when linking
893 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
895 * elfcode.h (write_relocs): For rela relocations, adjust the
896 addend for relocations involving section symbols to account
897 for the lossage of 1:1 mapping from input section symbols to
898 output section symbols.
900 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
902 * aoutx.h (NAME(aout,make_sections)): New function.
903 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
904 rather than making sections inline.
905 (NAME(aout,mkobject)): Don't make any sections.
906 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
907 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
908 obj_datasec (abfd) if they are NULL.
909 * libaout.h (NAME(aout,make_sections)): Declare.
910 * bout.c (b_out_mkobject): Don't make any sections.
911 (b_out_write_object_contents): Call aout_32_make_sections.
912 (b_out_set_section_contents): Likewise.
913 * i386os9k.c (os9k_mkobject): Don't make any sections.
914 (os9k_write_object_contents): Call aout_32_make_sections.
915 (os9k_set_section_contents): Likewise.
917 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
920 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
922 * config.bfd, configure.host: Add mips-*-sysv4* support.
924 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
926 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
927 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
928 r_offset and set r_symndx to RELOC_SECTION_TEXT.
929 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
930 value from the r_offset field.
931 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
932 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
933 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
934 into the r_offset field.
935 (mips_switch_reloc): New function.
936 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
938 (mips_relocate_section): Handle MIPS_R_SWITCH.
939 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
941 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
943 * elfcode.h (elf_set_section_contents): Support calling the backend
944 function elf_backend_begin_write_processing when just beginning to
945 write an object file.
947 * libelf.h (elf_backend_begin_write_processing): Declare.
949 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
950 a default definition.
951 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
953 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
954 (elf_hppa_tc_make_sections): Likewise.
956 * elf32-hppa.c (symext_chain_built): Delete.
957 (symext_chain_size): Renamed from symextn_contents_real_size.
958 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
959 (add_entry_to_symext_chain): New function.
960 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
961 section until it's been rebuilt internally.
962 (hppa_elf_get_section_contents): Symbol extension section is no
964 (elf_backend_{begin,final}_write_processing): Define.
965 (elf_hppa_tc_make_sections): Simplify now that much code has
966 migrated into elf32_hppa_backend_{being,final}_write_processing.
968 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
970 Add new target vectors to read the dynamic symbols and dynamic
971 relocs. Change a.out to use these rather than reading the dynamic
972 symbols and relocs along with the normal symbols and relocs.
973 * targets.c (bfd_target): Add fields
974 _bfd_get_dynamic_symtab_upper_bound,
975 _bfd_canonicalize_dynamic_symtab,
976 _bfd_get_dynamic_reloc_upper_bound,
977 _bfd_canonicalize_dynamic_reloc.
978 (BFD_JUMP_TABLE_DYNAMIC): Define.
979 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
981 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
982 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
983 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
984 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
985 (bfd_canonicalize_dynamic_symtab): Define.
986 (bfd_get_dynamic_reloc_upper_bound): Define.
987 (bfd_canonicalize_dynamic_reloc): Define.
988 * sunos.c (MY_read_dynamic_symbols): Don't define.
989 (MY_read_dynamic_relocs): Don't define.
990 (MY_get_dynamic_symtab_upper_bound): Define.
991 (MY_canonicalize_dynamic_symtab): Define.
992 (MY_get_dynamic_reloc_upper_bound): Define.
993 (MY_canonicalize_dynamic_reloc): Define.
994 (struct sunos_dynamic_info): Change type of dynsym_count and
995 dynrel_count to long. Add fields canonical_dynsym and
997 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
998 Clear info->canonical_dynsym and info->canonical_dynrel.
999 (MY(read_dynamic_symbols)): Removed.
1000 (MY(read_dynamic_relocs)): Removed.
1001 (sunos_get_dynamic_symtab_upper_bound): New function.
1002 (sunos_canonicalize_dynamic_symtab): New function.
1003 (sunos_get_dynamic_reloc_upper_bound): New function.
1004 (sunos_canonicalize_dynamic_reloc): New function.
1005 * libaout.h: Declare struct reloc_ext_external and
1006 reloc_std_external to avoid prototype problems.
1007 (struct aout_backend_data): Remove fields read_dynamic_symbols and
1008 read_dynamic_relocs.
1009 (NAME(aout,translate_symbol_table)): Declare.
1010 (NAME(aout,swap_ext_reloc_in)): Declare.
1011 (NAME(aout,swap_std_reloc_in)): Declare.
1012 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
1013 translate_symbol_table and made non-static. Changed all callers.
1014 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
1015 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
1016 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
1017 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
1018 remove dynamic symbols and relocs. They will no longer be
1020 (MY_read_dynamic_symbols): Don't define.
1021 (MY_read_dynamic_relocs): Don't define.
1022 (sunos4_aout_backend): Don't initialize dynamic entry points.
1023 * aout-target.h (MY_read_dynamic_symbols): Don't define.
1024 (MY_read_dynamic_relocs): Don't define.
1025 (MY(backend_data)): Don't initialize dynamic entry points.
1026 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
1027 _bfd_nodynamic version.
1028 (MY_canonicalize_dynamic_symtab): Likewise.
1029 (MY_get_dynamic_reloc_upper_bound): Likewise.
1030 (MY_canonicalize_dynamic_reloc): Likewise.
1031 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
1032 * bfd-in2.h: Rebuilt.
1033 * libbfd.h: Rebuilt.
1035 * cf-m68klynx.c: Include sysdep.h.
1037 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
1038 problems with traditional C compilers.
1040 * targets.c (bfd_target): Rearranged fields in target vector.
1041 Removed _bfd_debug_info_start, _bfd_debug_info_end and
1042 _bfd_debug_info_accumulate, which were never used.
1043 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
1044 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
1045 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
1046 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
1047 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
1048 rather than the single JUMP_TABLE macro. Removed many of the
1049 weird macro definitions needed to support the monolithic
1051 * bfd-in.h (JUMP_TABLE): Removed.
1052 * libbfd-in.h: Define a bunch of macros, and declare a few
1053 functions, for use with the new BFD_JUMP_TABLE_* macros.
1054 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
1055 (bfd_false): Set bfd_error_invalid_operation.
1056 (bfd_nullvoidptr): Likewise.
1057 (bfd_n1): New function.
1058 (_bfd_nocore_core_file_matches_executable_p): Renamed from
1059 _bfd_dummy_core_file_matches_executable_p.
1060 (_bfd_nocore_core_file_failing_command): Similar rename. Set
1061 bfd_error_invalid_operation.
1062 (_bfd_nocore_core_file_failing_signal): Likewise.
1063 (_bfd_generic_get_section_contents): Renamed from
1064 bfd_generic_get_section_contents. Changed all callers.
1065 (_bfd_generic_set_section_contents): Similar rename.
1066 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
1067 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
1069 * bfd-in2.h: Rebuilt.
1070 * libbfd.h: Rebuilt.
1072 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1074 * Crude support for examining dynamic libraries.
1075 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
1077 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
1078 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
1079 Write exec headers for DYNAMIC objects.
1080 (som_begin_writing): DYNAMIC objects have the same alignment
1081 restrictions as D_PAGED objects.
1082 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
1084 (object_flags): Add DYNAMIC.
1086 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1088 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
1089 macro uses, confuses some non-ANSI compilers.
1091 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1093 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
1094 Don't free anything if we don't have a bfd_object.
1095 (som_close_and_cleanup): Call som_bfd_free_cached_info.
1097 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1099 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
1100 It turns out not to be required on Irix 5, and it causes problems
1101 if the sections happen to contain symbols.
1103 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
1105 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
1106 section->relocation is NULL; malloc might have returned NULL when
1107 given a zero size if there were no relocations.
1108 * bout.c (b_out_canonicalize_reloc): Likewise.
1109 * coffcode.h (coff_canonicalize_reloc): Likewise.
1110 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
1111 * elfcode.h (elf_canonicalize_reloc): Likewise.
1112 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1113 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1114 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
1115 * som.c (som_canonicalize_reloc): Likewise.
1116 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
1117 returns NULL, don't report an error if we asked for zero bytes.
1118 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
1119 NULL, don't report an error if we asked for zero bytes.
1120 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
1122 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1124 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
1125 if we don't have a bfd_object.
1127 Made sure that every call to bfd_read, bfd_write, and bfd_seek
1128 checks the return value and handled bfd_error correctly. These
1129 changes are not itemised. Also:
1130 * aoutx.h (emit_strtab): Change return type to boolean, and return
1132 (NAME(aout,write_syms)): Check emit_strtab return value.
1133 (NAME(aout,final_link)): Likewise.
1134 * coffcode.h (coff_write_relocs): Change return type to boolean,
1136 (coff_write_object_contents): Check coff_write_relocs return
1138 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
1140 (os9k_object_p): Check os9k_swap_exec_header_in return value.
1141 * oasys.c (oasys_read_record): Change return type to boolean.
1142 (oasys_slurp_symbol_table: Check oasys_read_record return value.
1143 (oasys_object_p, oasys_slurp_section_data): Likewise.
1144 (oasys_write_record): Change return type to boolean.
1145 (oasys_write_syms): Likewise. Also, check oasys_write_record
1147 (oasys_write_sections): Check oasys_write_record return value.
1148 (oasys_write_header): Change return type to boolean. Check
1149 oasys_write_record return value.
1150 (oasys_write_end, oasys_write_data): Likewise.
1151 (oasys_write_object_contents): Check return values of
1152 oasys_write_header, oasys_write_syms, oasys_write_data, and
1154 * srec.c (srec_write_record): Change return type to boolean.
1155 (srec_write_header): Likewise. Also, check srec_write_record
1157 (srec_write_section, srec_write_terminator): Likewise.
1158 (srec_write_symbols): Change return type to boolean.
1159 (internal_srec_write_object_contents): Check return value of
1160 srec_write_symbols, srec_write_header, srec_write_section, and
1161 srec_write_terminator.
1163 * Makefile.in: Rebuilt dependencies.
1165 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1167 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
1168 asection to asymbol.
1169 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
1171 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
1172 asection to asymbol.
1174 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1176 * som.c (som_slurp_string_table): Use malloc to allocate space
1177 for the cached copy of the native string table.
1178 (som_slurp_symbol_table): Likewise for the native symbol table.
1179 (som_slurp_reloc_table): Likewise for the native and generic
1181 (som_bfd_free_cached_info): Free the cached native strings,
1182 symbols, and relocations. Also free the canonical cached
1185 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1187 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
1188 sure the symbol name is stored in permanent memory before adding
1189 it to the string table.
1191 * archive.c (_bfd_write_archive_contents): Once we've found an
1192 object, don't bother to look for more when deciding whether to
1194 (compute_and_write_armap): After adding the symbols for a BFD,
1195 call bfd_free_cached_info on it.
1197 Add bfd_free_cached_info support to a.out backends.
1198 * aoutx.h (aout_get_external_symbols): Renamed from
1199 aout_link_get_symbols. Read strings even if symbols have been
1200 read. Store string size in obj_aout_string_size.
1201 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
1202 read the symbols. Allocate the cached symbols with malloc, not
1204 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
1205 malloc, not bfd_alloc.
1206 (NAME(aout,bfd_free_cached_info)): New function; free cached
1208 * libaout.h (struct aoutdata): Add external_string_size field.
1209 (obj_aout_external_string_size): New accessor macro.
1210 (NAME(aout,close_and_cleanup)): Don't declare.
1211 (NAME(aout,bfd_free_cached_info)): Declare.
1212 (aout_32_close_and_cleanup): Don't define.
1213 (aout_64_close_and_cleanup): Don't define.
1214 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
1215 define as NAME(aout,free_cached_info).
1216 (MY_close_and_cleanup): If not already defined, define as
1217 MY_bfd_free_cached_info.
1218 * aout-adobe.c (aout_32_close_and_cleanup): Define.
1219 (aout_32_bfd_free_cached_info): Don't define.
1220 * bout.c (aout_32_close_and_cleanup): Define.
1221 (aout_32_bfd_free_cached_info): Don't define.
1222 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
1223 (MY_close_and_cleanup): Don't define.
1224 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
1225 relocs with malloc, not bfd_alloc.
1226 * i386os9k.c (aout_32_close_and_cleanup): Define.
1227 (aout_32_bfd_free_cached_info): Don't define.
1229 Add a new entry point to free memory cached by a BFD.
1230 * targets.c (bfd_target): Add _bfd_free_cached_info field.
1231 * bfd.c (bfd_free_cached_info): Define.
1232 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
1233 * bfd-in2.h: Rebuilt.
1234 * All backends: Initialize bfd_free_cached_info entry point to
1237 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
1238 first, unused, argument.
1239 (hppa_elf_is_local_label): Declare instead of
1240 som_bfd_is_local_label.
1242 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
1243 absolute R_IREL reloc.
1245 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1247 Added some support for Irix 4 shared libraries.
1248 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
1250 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
1251 STYP_ECOFF_LIB bit is set.
1252 (ecoff_compute_section_file_positions): Round the contents of a
1253 .lib section up to the next page boundary.
1254 (ecoff_set_section_contents): If we see a .lib section, increment
1255 the vma by one to count the number of shared libraries we have.
1256 (ecoff_write_object_contents): Don't crash if we see a
1257 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
1260 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
1261 from original BFD, rather than using value of current BFD symbol.
1262 Needed for new linker.
1263 * coff-sparc.c (CALC_ADDEND): Likewise.
1265 * ecoff.c (ecoff_write_object_contents): Set the text_start and
1266 data_start entries in the optional header correctly even if a text
1267 or data section starts at location zero.
1269 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
1271 * bfd-in2.h: Rebuilt.
1273 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
1275 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
1276 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
1278 * coffgen.c (coff_write_symbol): Reindented. Changed to return
1279 boolean, and changed written to unsigned int *. Check error
1280 returns from called functions.
1281 (coff_write_alien_symbol): Likewise.
1282 (coff_write_native_symbol): Likewise.
1283 (coff_write_symbols): Likewise. Reworked checks on whether to
1284 write symbol name to string table for clarity and to avoid core
1285 dumping when given a non COFF symbol.
1286 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
1287 * libcoff.h: Rebuilt.
1288 * coffcode.h (coff_write_object_contents): Check return value of
1291 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1293 Changes to let BFD return an error indication from
1294 get_symtab_upper_bound, bfd_canonicalize_symtab,
1295 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
1296 return long instead of unsigned int, and use -1 to indicate an
1297 error. Along the way, rename get_symtab_upper_bound to
1298 bfd_get_symtab_upper_bound.
1299 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
1301 (bfd_canonicalize_reloc): Likewise.
1302 * syms.c (bfd_get_symtab_upper_bound): Renamed from
1303 get_symtab_upper_bound.
1304 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
1305 _bfd_get_symtab_upper_bound, and changed it and
1306 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
1307 _bfd_canonicalize_reloc to all return long.
1308 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
1309 (NAME(aout,canonicalize_reloc)): Likewise.
1310 (NAME(aout,get_reloc_upper_bound)): Likewise.
1311 (NAME(aout,get_symtab_upper_bound)): Likewise.
1312 * bout.c (b_out_canonicalize_reloc): Likewise.
1313 (b_out_get_reloc_upper_bound): Likewise.
1314 * coffcode.h (coff_canonicalize_reloc): Likewise.
1315 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
1316 (coff_get_symtab): Likewise.
1317 (coff_get_reloc_upper_bound): Likewise.
1318 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
1319 (ecoff_get_symtab): Likewise.
1320 (ecoff_canonicalize_reloc): Likewise.
1321 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
1322 (elf_get_reloc_upper_bound): Likewise.
1323 (elf_canonicalize_reloc): Likewise.
1324 (elf_get_symtab): Likewise.
1325 * hp300hpux.c (MY(get_symtab)): Likewise.
1326 (MY(get_symtab_upper_bound)): Likewise.
1327 (MY(canonicalize_reloc)): Likewise.
1328 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1329 * ieee.c (ieee_slurp_external_symbols): Change return type to
1330 boolean. Check for errors from get_symbol.
1331 (ieee_slurp_symbol_table): Change return type to boolean. Check
1332 for errors from ieee_slurp_external_symbols.
1333 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
1334 (ieee_get_symtab): Likewise.
1335 (ieee_get_reloc_upper_bound): Likewise.
1336 (ieee_canonicalize_reloc): Likewise.
1337 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1338 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
1339 (nlm_get_symtab): Likewise.
1340 (nlm_get_reloc_upper_bound): Likewise.
1341 (nlm_canonicalize_reloc): Likewise.
1342 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
1343 (oasys_get_symtab): Likewise.
1344 (oasys_get_reloc_upper_bound): Likewise.
1345 (oasys_canonicalize_reloc): Likewise.
1346 * som.c (som_get_symtab_upper_bound): Likewise.
1347 (som_get_symtab): Likewise.
1348 (som_get_reloc_upper_bound): Likewise.
1349 (som_canonicalize_reloc): Likewise.
1350 * srec.c (srec_get_symtab_upper_bound): Likewise.
1351 (srec_get_symtab): Likewise.
1352 (srec_get_reloc_upper_bound): Define as bfd_0l.
1353 (srec_canonicalize_reloc): Likewise.
1354 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
1355 (tekhex_get_symtab_upper_bound): Likewise.
1356 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
1357 (tekhex_canonicalize_reloc): Likewise.
1358 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
1359 declaration to return long.
1360 (NAME(aout,get_symtab)): Likewise.
1361 (NAME(aout,canonicalize_reloc)): Likewise.
1362 (NAME(aout,get_reloc_upper_bound)): Likewise.
1363 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
1364 (coff_get_symtab): Likewise.
1365 (coff_get_reloc_upper_bound): Likewise.
1366 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
1367 (ecoff_get_symtab): Likewise.
1368 (ecoff_canonicalize_reloc): Likewise.
1369 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
1370 (bfd_elf32_get_symtab): Likewise.
1371 (bfd_elf32_get_reloc_upper_bound): Likewise.
1372 (bfd_elf32_canonicalize_reloc): Likewise.
1373 (bfd_elf64_get_symtab_upper_bound): Likewise.
1374 (bfd_elf64_get_symtab): Likewise.
1375 (bfd_elf64_get_reloc_upper_bound): Likewise.
1376 (bfd_elf64_canonicalize_reloc): Likewise.
1377 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
1378 (nlmNAME(get_symtab)): Likewise.
1379 (nlmNAME(get_reloc_upper_bound)): Likewise.
1380 (nlmNAME(canonicalize_reloc)): Likewise.
1381 * archive.c (compute_and_write_armap): Use error_return and
1382 no_memory_return labels rather than freeing information in various
1383 places. Change storage, symcount and src_count to long. Check
1384 errors from bfd_get_symtab_upper_bound and
1385 bfd_canonicalize_symtab.
1386 * bout.c (b_out_relax_section): Change reloc_size to long. Check
1387 for errors from bfd_get_reloc_upper_bound and
1388 bfd_canonicalize_reloc.
1389 (b_out_get_relocated_section_contents): Likewise.
1390 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1392 * elf32-mips.c: Likewise.
1393 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1394 (hppa_look_for_stubs_in_section): Check for errors from
1395 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
1396 bfd_canonicalize_reloc.
1397 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
1398 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1399 * linker.c (generic_link_read_symbols): Likewise.
1400 (_bfd_generic_final_link): Check for errors from
1401 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
1402 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1403 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1404 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
1405 * libbfd.c (bfd_0l): New function.
1406 * libbfd-in.h (bfd_0l): Declare.
1407 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
1408 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
1410 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
1411 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
1412 * bfd-in2.h: Rebuilt.
1413 * libbfd.h: Rebuilt.
1414 * libcoff.h: Rebuilt.
1416 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
1419 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1421 * hosts/dpx2.h: Define POSIX_UTIME.
1423 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1425 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
1427 * configure.in, config.bfd: Use them for Dynix.
1428 * Makefile.in: Add dependencies for i386dynix.o.
1429 * targets.c: Add definition for i386dynix_vec.
1430 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
1431 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
1432 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1435 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1437 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1439 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1442 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1443 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1445 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1446 for generated constructor section.
1448 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1450 * som.c (som_begin_writing): New approach at dealing with holes
1451 in executables left by the HP linker. Does not rely on subspace
1452 alignments as subspaces are *NOT* guaranteed to be properly
1453 aligned in an executable (can you believe that!).
1455 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1457 * som.c (som_get_section_contents): New function. Do not try
1458 to actually read data from a section that doesn't have either
1459 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1461 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1462 read. (bfd_error_system_call or bfd_error_file_truncated).
1464 * som.c: Do not blindly set bfd_error_system_call after a
1465 failing bfd_read, bfd_write, or bfd_seek. In a few places
1466 (like som_object_p) override the error status set by bfd_read.
1468 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1469 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1470 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1471 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1473 * som.c: Check return values from several bfd_{seek,read,write}
1474 calls that we just assumed were not failing.
1476 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1478 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1479 * config/sysv4.mh: Add comment.
1480 * config/symmetry.mh: Change comment.
1481 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
1483 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1485 Changes to support linker relaxing of embedded MIPS PIC code to
1486 use a five instruction sequence for function calls which are out of
1487 range of the bal instruction.
1488 * libecoff.h (struct ecoff_section_tdata): Define.
1489 (ecoff_section_data): Define.
1490 (ecoff_bfd_relax_section): Don't define.
1491 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
1492 the debugging information if it has already been read.
1493 (ecoff_indirect_link_order): Handle _cooked_size being different
1494 from _raw_size. Don't reread the contents or the relocs if they
1495 have already been read in.
1496 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
1498 (PCREL16_EXPANSION_ADJUSTMENT): Define.
1499 (mips_relocate_refhi): Take adjust argument.
1500 (mips_relocate_section): Handle reloc offsets stored in section
1501 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
1502 expanding an out of range PCREL16. Keep trace of adjustments
1503 required by expansions. Set s and unset h when converting a reloc
1504 from undefined to section. Change handling of PC relative relocs:
1505 if against a section, they are correct in the object file, if
1506 against an external symbol they are pcrel_offset.
1507 (mips_relax_section): New function.
1508 (mips_relax_pcrel16): New function.
1509 (ecoff_bfd_relax_section): Define.
1510 * coff-alpha.c (ecoff_bfd_relax_section): Define.
1511 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
1512 built by mips_relax_section when writing out addresses.
1513 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
1515 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
1516 functionname_ptr to be set to a symbol name, so prepend
1517 symbol_leading_char.
1519 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1521 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
1522 for 16bit relative branches.
1523 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
1526 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1528 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
1529 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
1531 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1533 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
1535 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1537 Clean up the relaxing code for the new linker.
1538 * targets.c (_bfd_relax_section): Take boolean *again argument
1539 rather than asymbol list.
1540 * bfd.c (bfd_relax_section): Change name of fourth argument from
1542 * reloc.c (bfd_generic_relax_section): Take boolean *again
1543 argument rather than asymbol list. Always return true.
1544 * bout.c: Include genlink.h.
1545 (aligncode, perform_slip): Declare.
1546 (perform_slip): Take BFD argument rather than asymbol list.
1547 Changed all callers. Get the symbols from the BFD. Change the
1548 hash table entry value as well as the symbol value.
1549 (abs32code): Take BFD argument rather than asymbol list. Changed
1551 (aligncode): Likewise.
1552 (b_out_relax_section): Take boolean *again argument rather than
1553 asymbol list. Only return false if an error occurred. Set *again
1554 to false. Get symbols from BFD.
1555 * reloc16.c: Include genlink.h.
1556 (bfd_perform_slip): Take BFD argument rather than asymbol list.
1557 Get the symbols from the BFD. Change the hash table entry value
1558 as well as the symbol value.
1559 (bfd_coff_reloc16_relax_section): Take boolean *again argument
1560 rather than asymbol list. Only return false if an error occurred.
1561 Set *again to false. Get symbols from BFD.
1562 * coffcode.h (bfd_coff_backend_data): Change
1563 _bfd_coff_reloc16_estimate to take BFD argument rather than
1565 (bfd_coff_reloc16_estimate): Corresponding change.
1566 (dummy_reloc16_estimate): Corresponding change.
1567 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
1568 declaration to take boolean * rather than asymbol list.
1569 (bfd_perform_slip): Change declaration to take BFD rather than
1571 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
1572 than asymbol list. Changed calls to bfd_perform_slip.
1573 * bfd-in2.h: Rebuilt.
1574 * libbfd.h: Rebuilt.
1575 * libcoff.h: Rebuilt.
1576 * Makefile.in: Rebuilt dependencies.
1578 * genlink.h (_bfd_generic_link_get_symbols): Define.
1579 (_bfd_generic_link_get_symcount): Define.
1580 * linker.c (generic_link_read_symbols): New function.
1581 (generic_link_add_object_symbols): Use it. Use
1582 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
1583 to get the symbols from the BFD.
1584 (generic_link_check_archive_element): Likewise.
1585 (_bfd_generic_final_link): Likewise.
1586 (_bfd_generic_link_output_symbols): Likewise.
1587 (default_indirect_link_order): Likewise.
1588 (generic_link_add_symbol_list): Store pointer to hash table entry
1589 in asymbol udata field.
1591 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1593 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
1594 reloc, used in embedded PIC code.
1595 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
1596 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
1599 * elf32-mips.c (mips_elf_final_link): Account for link_order
1600 relocs when allocating space for relocations. Set SEC_RELOC flag
1601 for any section which has relocs. Handle link_order relocs in
1602 link_order loop. Use _bfd_generic_link_add_symbols_collect for
1603 add_symbls entry point.
1605 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
1606 counting relocs. Set SEC_RELOC flag for any section which has
1609 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
1611 * linker.c (_bfd_generic_link_add_symbols): Just call
1612 generic_link_add_symbols.
1613 (_bfd_generic_link_add_symbols_collect): New function, like
1614 _bfd_generic_link_add_symbols but also collect constructors and
1615 destructors by name as collect2 does.
1616 (generic_link_add_symbols): New function, like old
1617 _bfd_generic_link_add_symbols but with collect argument.
1618 (generic_link_add_object_symbols): Take collect argument.
1619 (generic_link_check_archive_element_no_collect): New function.
1620 (generic_link_check_archive_element_collect): New function.
1621 (generic_link_check_archive_element): Take collect argument.
1622 (generic_link_add_symbol_list): Take collect argument.
1623 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
1625 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
1626 * libbfd.h: Rebuilt.
1628 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1630 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
1631 for first character in an extended name.
1632 (_bfd_write_archive_contents): If ar_padchar == '/', then use
1633 "//" as the name of the special archive member holding the
1634 extended name table.
1636 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1638 Support for link_order types which generate relocs in order to
1639 support -Ur in the linker.
1640 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
1641 from call to _bfd_generic_link_add_one_symbol.
1642 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
1643 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
1644 instead of bitsize to add_to_set call back.
1645 (_bfd_generic_final_link): Account for link_order relocs when
1646 allocating space for relocations. Handle them in link_order loop.
1647 (_bfd_generic_reloc_link_order): New function.
1648 (_bfd_default_link_order): If a reloc_link_order is seen here,
1650 (_bfd_count_link_order_relocs): New function.
1651 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
1652 argument from declaration.
1653 (_bfd_generic_reloc_link_order): Declare.
1654 (_bfd_count_link_order_relocs): Declare.
1655 * libbfd.h: Rebuilt.
1656 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
1657 call to _bfd_generic_link_add_one_symbol.
1658 (NAME(aout,final_link)): Account for link_order relocs when
1659 allocating space for relocations. Handle them after handling all
1661 (aout_link_reloc_link_order): New function.
1662 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
1663 call to _bfd_generic_link_add_one_symbol.
1664 (ecoff_bfd_final_link): Account for link_order relocs when
1665 allocating space for relocations. Handle them in link_order loop.
1666 (ecoff_link_write_external): Set the storage class of a defined
1667 linker created symbol based on the section it is in. Correct
1668 bfd_link_hash_weak case to use .sc rather than .st.
1669 (ecoff_reloc_link_order): New function.
1670 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
1672 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
1674 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
1677 * cisco-core.c (cisco_core_file_p): Only pass one argument to
1678 bfd_zmalloc. Free a pointer, not a union.
1679 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
1681 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1683 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
1685 * som.c (bfd_section_from_som_symbol): Only to do the value
1686 comparison for function symbols within executables.
1688 * som.c (bfd_section_from_som_symbol): Renamed from
1689 som_section_from_subspace_index. Pass in a native SOM symbol.
1690 For executables, iterate through the sections to find out
1691 which contains the symbol's address rather than using the
1692 symbol_info field. (symbol_info has a different meaning for
1693 dynamicly linked executables.)
1695 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
1698 * som.c (som_begin_writing): Fix braino (one call to align
1699 space/subspace data was done unconditionally rather than
1700 just for executables.)
1702 * som.c (som_begin_writing): Align text in all executables to
1703 make HPUX kernel happy. Fixes strip/objcopy for shared
1706 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1708 * som.c (som_begin_writing): Account for alignment needs of
1709 subspaces too when writing executables. Never request a negative
1710 bss size. Fixes some problems with demand paged executables,
1711 still having problems with pure executables and shared executables.
1713 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1715 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
1716 bfd_zalloc for rawptr, because later on we may call free, not
1719 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
1720 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
1721 * cisco-core.c: New file.
1722 * Makefile.in: Change accordingly.
1723 * configure.in: Recognize cisco_core_vec.
1724 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
1725 * targets.c: Add cisco_core_vec.
1726 * bfd-in2.h: Rebuilt.
1728 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1730 * som.h (som_copyable_section_data_struct): New structure
1731 containing all the private section information which needs
1732 to be copied from input section to output section during
1734 (som_section_data_struct): Remove several fields now in
1735 som_copyable_section_data_struct. Make the space and
1736 subspace dictionaries be pointers (to save space when
1737 only reading objects).
1739 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
1740 some references changed. Allocate a copyable data stucture if
1741 none exists. Store info into the copyable data structure.
1742 (bfd_som_set_subsection_attributes): Likewise.
1743 (som_is_space, som_is_subspace, som_is_container): New functions.
1744 Use these instead of directly accessing private data.
1745 (som_prep_headers): Allocate space and subspace headers here.
1746 Fill in some fields in the space/subspace headers from the
1748 (som_bfd_copy_private_section_data): Only copy the stuff
1749 that we really need to make objcopy and strip work. Allocate
1750 the copy_data structure for the output bfd before copying.
1752 * som.h (struct som_exec_data): New structure to hold exec
1753 info that must be preserved when running objcopy/strip.
1754 (struct somdata): Add new "exec_data" field and accessor
1755 macro. Add some comments on how the various fields are used.
1756 (som_section_data_struct): Make is_space and is_subspace bitfields.
1757 Delete unused subspace_index. All references now use the
1758 target_index field within the section structure itself.
1760 * som.c (make_unique_section): Delete unused declaration.
1761 (som_bfd_copy_private_bfd_data): New function.
1762 (som_object_setup): Allocate space for and save exec information
1763 that needs to be copied during objcopy/strip.
1764 (som_mkobject): Do not allocate space for a file header here.
1765 It is not used when only reading SOM objects.
1766 (som_prep_headers): Allocate space for and attach a file header
1767 to the output bfd. For executables, use the saved system_id
1768 value rather than trying to guess the right value. Do not abort
1769 wwhen setting file_hdr->entry* for executables.
1770 (som_begin_writing): For executables, set the exec_entry and
1772 (som_copy_private_backend_section_data): Always return a value.
1774 * libhppa.h (PA_PAGESIZE): Define.
1776 * som.c (SOM_ALIGN): Define.
1777 (som_begin_writing): If writing an executable, initialize all
1778 fields in the exec header to zero. Update fields in the exec
1779 header as sizes of loadable subspaces are computed. Carefully
1780 preserve alignments when building executables. Actually write the
1781 exec after all the fields are filled in.
1783 * Better long-filename handling. Reads SOM ABI compliant extended
1784 names, but doesn't quite write compliant extended names yet.
1785 * som.c (som_slurp_extended_name_table): Delete function. The
1786 generic code will handle things correctly.
1787 (som_slurp_armap): Seek to the beginning of the next member.
1788 (normalize): New function.
1789 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
1790 name table into account when computing the file offsets in the
1791 SOM dictionary. Make sure to align to an even boundary.
1792 (som_write_armap): Initialize the checksum to zero.
1793 (ar_maxchars): Fix. Opps.
1795 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1797 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
1798 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
1800 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1802 * bfd-in.h (BFD_VERSION): Use @VERSION@.
1803 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
1804 * bfd-in2.h: Regenerated.
1806 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
1807 this was also named trad_unix_bfd_copy_private_bfd_data.
1809 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1811 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
1812 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
1813 returns NULL, it is not an error. It's possible that some of
1814 these checks are not necessary (because the size can never be
1815 zero), but putting in the checks is the conservative thing to do
1816 in light of the fact that some of these malloc calls replaced
1817 unchecked alloca calls, in which a zero argument would work fine.
1819 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1821 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
1822 duplicate definition.
1823 (osf_core_bfd_is_local_label): Define.
1825 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
1826 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
1827 failure indication, it merely means there are no relocs.
1829 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
1830 after NAME, since SunOS /bin/cc can't handle it.
1832 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1834 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
1835 From sukes@glue.umd.edu (Tasuki Hirata).
1837 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1839 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
1840 all that convoluted stuff with NAME, CAT3, etc. The convoluted
1841 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
1843 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1845 * som.c (som_prep_for_fixups): Detect section symbols based
1846 on either the lack of private data or the symbol flags. Do not
1847 munge section symbol names anymore -- they no longer confuse GDB.
1848 (som_begin_writing): Leave space for an exec header if writing
1850 (som_slurp_symbol_table): Recognize both forms of section symbol
1851 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1852 section symbols to be the name of the section they represent.
1853 Debugging symbols begin with "L$0\001", not just "L$".
1855 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1857 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1859 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1860 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1861 and bfd_is_local_label.
1863 * targets.c: Add new entries to the bfd_target structure.
1865 * bfd.c (bfd_copy_private_bfd_data): New definition.
1867 * section.c (bfd_copy_private_section_data): New definition.
1869 * syms.c (bfd_is_local_label): New definition.
1871 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1873 * libbfd.c (bfd_generic_is_local_label): New function.
1875 * *-core.c: Provide default definitions for new functions in
1876 the target vector which all point to bfd_false.
1878 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1879 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1880 Default new vectors for copying private backend data to bfd_true.
1881 Default new vector for determining if a symbol is a local label
1882 to bfd_generic_is_local_label.
1884 * som.c (som_bfd_copy_private_section_data): New function.
1885 (som_bfd_is_local_label): New function.
1886 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1888 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1890 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1892 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1894 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1897 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1898 Indent some of them to GNU standards.
1900 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1901 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1902 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1903 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1904 Update copyright years.
1906 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1908 * som.c (som_prep_for_fixups): A relocation involving the section
1909 symbol for the *ABS* section is really a relocation involving
1911 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1912 undefined symbols. Correctly distinguish between debugger symbols
1913 and section symbols.
1915 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1916 for spaces and subspaces.
1918 * som.c (som_bfd_count_ar_symbols): Fix typo.
1920 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1921 HAS_RELOC based on the object's magic number.
1922 (make_unique_section): Delete function. BFD and its users are
1923 prepared to handle multiple sections with the same name.
1924 (setup_sections): Allocate space on the BFD's obstack to hold
1925 section names. Use bfd_make_setion_anyway rather than the
1926 obsolete make_unique_section.
1927 (som_prep_headers): Choose the correct SOM magic number based
1929 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1931 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1933 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1934 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1935 * Makefile.in, configure.in: Corresponding changes.
1937 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1939 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1941 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1943 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1944 is always located at the start of the data section to allow
1945 recovery of the dynamic info from a stripped executable.
1946 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1949 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1951 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1952 cruft (like the #pragma alloca for AIX).
1953 In addition to that problem, the C alloca calls xmalloc, which
1954 means checking for being out of memory can't work right. The
1955 following changes remove all uses of alloca from BFD.
1956 * hosts/solaris2.h: Remove alloca cruft.
1957 * som.c: Replace alloca with a fixed size auto array.
1958 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1959 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1960 sunos.c: Replace alloca with malloc and appropriate error checking and
1962 * linker.c: Replace alloca with obstack_alloc.
1963 * libbfd.h: Rebuilt.
1965 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1967 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1970 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1972 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1973 Elf*_Off typedefs by their expansion, the typedefs have been
1974 removed from include/elf/internal.h.
1975 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1976 SHT_PROGBITS section.
1978 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1980 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1982 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1984 * configure.host: Recognize i[34]86-sequent-*.
1986 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1987 return from bfd_seek indicates an error.
1988 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1989 TRAD_CORE_STACK_OFFSET.
1990 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1991 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1993 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1995 * som.[ch]: Do not include libhppa.h in som.c, instead include
1998 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1999 include it in elf32-hppa.h.
2001 * som.c (log2): Return -1 on error rather than aborting.
2002 (setup_sections): Bubble up an error from log2.
2004 * Changes to make HP C compiler happy in both traditional
2006 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
2008 (bfd_som_set_section_attributes): Use unsigned int rather than
2009 unsigned char to avoid GNU-C extensions.
2010 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
2011 or failure rather than aborting on failure.
2013 * som.h (bfd_som_set_section_attributes): Fix prototype to match
2015 (bfd_som_attach_aux_hdr): Add prototype.
2016 (hppa_som-gen_reloc_type): Likewise.
2018 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
2019 (hppa_look_for_stubs_in_section): Do not return false on failure
2020 until rest of code is ready to handle it. Abort for now.
2022 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2024 * bfd-in2.h: Rebuilt.
2026 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
2028 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
2029 * Makefile.in: delete an extra blank.
2030 * configure.in : Add i396os9k_vec.
2032 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2034 * config.bfd : Add i386-os9k.
2035 * config/i386-os9k.mt : Newly add os9k target makefile.
2037 * i386os9k.c : new file to handle os9k format bfd.
2038 * Makefile.in : Handle new file i386os9k.c
2039 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
2040 * cache.c : Initialize cache_sentinel to 0.
2042 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2044 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
2045 action in case where caller specified no argument relocation.
2046 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
2047 right in the original relocation and the stub's relocation.
2049 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
2050 unused symbols argument.
2052 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
2053 than asymbol * for original target symbol. All callers changed.
2054 Set reloc->sym_ptr_ptr appropriately.
2055 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
2056 (hppa_elf_look_for_stubs_in_section): No longer need symbols
2057 argument. Use the output symbols when canonicalizing the relocs,
2058 creating them if necessary.
2060 * linker.c (_bfd_generic_link_output_symbols): Do not
2061 rebuild/clobber the output symbols if they already exist.
2063 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2065 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
2066 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
2067 * bfd-in2.h: Rebuilt.
2069 * srec.c (hex_value): Always set to a size of 256 bytes.
2070 (srec_init): Cosmetic changes.
2072 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2074 * elf32-hppa.c: Second half of major cleanup. More comments,
2075 PARAMize and staticize rest of functions. Delete unused
2076 functions. Delete unused/unnecessary arguments to some functions.
2077 Group static vars together. Abort for bad errors until we have
2078 error code propogation working. Work on spacing and indention.
2079 Add FIXMEs for unresolved problems. Use enums rather than
2080 #defines for lots of things. Merge two functions which build
2081 linker stubs into a single function (so they can easily share a
2082 ton of common code).
2084 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
2086 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
2087 avoid depending upon right shifts of signed numbers, and to
2088 correct handling of src_mask with lower bits zero.
2090 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
2091 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
2092 * elf32-i386.c: Likewise.
2093 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
2095 (elf_write_phdrs): Make i unsigned.
2096 (map_program_segments): Make i and n_left unsigned.
2097 (assign_file_positions_except_relocs): Make i unsigned.
2098 (write_shdrs_and_ehdr): Make count unsigned.
2099 (assign_file_positions_for_relocs): Make i unsigned.
2100 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
2101 (section_from_elf_index): Make index argument unsigned.
2103 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
2105 * elfcode.h: Don't include assert.h.
2106 (swap_out_syms): Use BFD_ASSERT rather than assert.
2108 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
2111 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
2114 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2116 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
2118 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
2119 (elf_hppa_tc_make_sections): Likewise.
2120 (elf_hppa_final_processing): Add extern decl.
2122 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
2123 comments. PARAMize some static functions. Delete unused functions.
2124 Delete unused/unnecessary arguments to many functions. Group
2125 static vars together. Collapse common case statements together
2126 in many places. Use default case when possible instead of listing
2127 each case separately. Abort for bad errors until we get error
2128 code propogation working. Work on spacing and indention problems.
2129 Add FIXMEs for some unresolved problems. Delete hopelessly broken
2130 COMPLEX relocation support (it's never used anyway).
2131 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
2132 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
2133 (elf_hppa_tc_make_sections): Likewise.
2135 * format.c (bfd_check_format_matches): Initialize matching_vector
2136 to keep gcc -Wall quiet.
2138 * elfcode.h (elf_slurp_reloca_table): Fix typo.
2140 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2141 not "sizeof (som_symbol_type *)".
2143 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2144 not "sizeof (asymbol"). Opps.
2146 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
2148 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
2149 (bfd_set_gp_size): Can't set gp value on an archive.
2151 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2153 * srec.c (pass_over): Don't skip too many characters when
2156 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
2158 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
2161 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2163 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
2164 field for absolute symbols in the same manner as undefined
2167 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2169 * elfcode.h (elf_core_file_p): Check for core file e_machine match
2170 like in elf_object_p.
2172 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2174 * elfcode.h (alloca): Delete declaration.
2176 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
2177 number rather than HP9000S800_ID. Note som.c is careful
2178 to make sure CPU_PA_RISC1_0 is always defined.
2180 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2182 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
2183 flags to explicit compile actions.
2185 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2187 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
2188 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
2189 ends on a page boundary if there is no symbol table.
2190 (ecoff_bfd_final_link): Don't set symhdr->magic here.
2192 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
2194 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
2195 rather than an array of variable size.
2196 (som_bfd_fill_in_ar_symbols): Likewise.
2197 (som_bfd_ar_write_symbol_stuff): Likewise.
2199 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
2200 operation to avoid OSF 1.3 cc bug.
2201 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
2202 and bss_size bfd_size_type instead of unsigned long. Make
2203 text_start and data_start bfd_vma instead of unsigned long.
2204 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
2207 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2209 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
2210 symbols in the order they appear in the archive map.
2212 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2214 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
2215 error_message argument.
2216 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
2217 add missing error_message argument.
2218 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
2219 error_message argument.
2221 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2223 Support for PowerPC NetWare.
2224 * nlm32-powerpc.c: New file.
2225 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
2226 * config/ppc-nlm.mt: New file.
2227 * configure.in (nlm32_powerpc_vec): New target vector; use
2228 nlm32-powerpc.o, nlm32.o, nlm.o.
2229 * targets.c (nlm32_powerpc_vec): Declare.
2230 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
2231 (CFILES): Add nlm32-powerpc.c.
2233 Initial support for PowerPC ELF. Done without an ABI, and
2234 probably to be changed when I get an ABI.
2235 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
2236 * config/ppc-elf.mt: New file.
2237 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
2238 elf32-powerpc.o, elf32.o, elf.o.
2239 * elf32-powerpc.c: New file.
2240 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
2241 (elf_set_arch_mach): Likewise.
2242 * targets.c (bfd_elf32_powerpc_vec): Declare.
2243 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
2244 (CFILES): Add elf32-powerpc.c.
2245 Rebuilt dependencies.
2247 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2249 * coffgen.c (coff_write_linenumbers): Always return a value.
2251 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
2252 reasonably. Allocate x_symp using alloca.
2254 * elfcode.h (map_program_segments): ELF program header entries
2255 must be sorted by load address. This used to generate the entries
2258 * section.c (SEC_IN_MEMORY): Define.
2259 (asection): Rename unused field otheruserdata to contents, and
2261 (bfd_make_section_anyway): Initialize contents field to NULL.
2262 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
2263 contents from contents field rather than from file.
2264 * bfd-in2.h: Rebuilt.
2266 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2268 * bfd.c (bfd_get_error, bfd_set_error): New functions.
2269 (bfd_error): Make static.
2270 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
2272 * bfd-in2.h: Regenerated.
2273 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
2274 aoutf1.h, aoutx.h, archive.c, archures.c,
2275 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
2276 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
2277 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
2278 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
2279 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
2280 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
2281 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
2282 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
2283 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
2284 trad-core.c: Change callers.
2286 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2288 * som.c: Remove FIXMEs for things which have been dealt with.
2290 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2292 * section.c (bfd_get_section_contents): Since this function reads
2293 unrelocated contents, the section's raw size is always the one to
2294 use for bounds checking.
2296 * linker.c (default_indirect_link_order): In assertion, compare
2297 link_order size field against cooked size, not raw size, of input
2300 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
2302 (aligncode): When shrinking, the addend should be set to the
2303 current offset in the section plus the number of bytes of padding
2304 that will actually be retained.
2305 (b_out_relax_section): If a section contains no relocations, don't
2306 bother processing them.
2307 (b_out_get_relocated_section_contents): Set reloc_done. Assert
2308 that bfd_get_section_contents returns true. Check that relocs are
2310 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
2311 that reloc->addend falls between the current source offset and the
2312 raw size of the input section.
2314 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
2315 bout. Default with no version number is still bout. Support
2316 explicit i960-coff target too.
2318 * bout.c: Changed some indentation, deleted trailing whitespace,
2319 fixed some comments, removed some "#if 1" lines.
2320 (output_addr): New macro.
2321 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
2322 b_out_get_relocated_section_contents): Use it for readability.
2324 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2326 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
2327 symbols, not the BFD symbols.
2328 (som_bfd_ar_write_symbol_stuff): Likewise.
2330 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2332 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
2335 * Finish basic read-write support for SOM archive libraries. Bugs
2336 surely remain as this hasn't been tested all that much.
2337 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
2338 (struct som_misc_symbol_info): New structure to hold info necessary
2339 to build both normal and library symbol tables.
2340 (som_derive_misc_symbol_info): New function to derive info necessary
2341 to build both normal and library symbol tables.
2342 (som_build_and_write_symbol_table): Use new function to derive misc
2344 (som_slurp_symbol_table): Update backend private data for symbols
2346 (som_bfd_prep_for_ar_write): New function.
2347 (som_bfd_ar_symbol_hash): New function.
2348 (som_bfd_ar_write_symbol_stuff): New function.
2349 (som_write_armap): Flesh out.
2350 (som_vec): Fix ar padding character.
2352 * som.c: Consistently use memset rather than bzero.
2354 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
2356 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
2358 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
2359 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
2361 * config/rs6000lynx.mh: Turn on Lynx core file support.
2362 * hosts/rs6000.h: #define HOST_AIX.
2363 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
2365 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2367 * som.h (som_symbol_data): Safely access backend private data
2368 for BFD symbols. All callers changed.
2370 * Read-only SOM archive support.
2371 * som.c (som_bfd_count_ar_symbols): New helper function.
2372 (som_bfd_fill_in_ar_symbols): New helper function.
2373 (som_slurp_armap): New function to read a SOM LST.
2375 * som.h: Include <lst.h> and <ar.h>.
2377 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2379 * elfcode.h (elf_map_symbols): Fix typo.
2380 (write_object_contents): Check return values from prep_headers and
2381 elf_compute_section_file_positions.
2382 (set_section_contents): Likewise.
2384 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2386 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
2387 (bfd_construct_extended_name_table): Check result of normalize.
2389 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2391 Make all callers of malloc or realloc (including via obstacks)
2392 check the result for NULL. Most set bfd_error to no_memory and
2393 return in that case; a few are harder to fix, and are marked
2394 with "FIXME <return type>".
2396 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
2397 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
2398 * linker.c (_bfd_generic_link_output_symbols
2399 _bfd_generic_link_write_global_symbol): Ditto
2400 * section.c (bfd_make_section_anyway): Ditto.
2402 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
2403 (first_phase): Ditto. FIXME void
2404 (tekhex_make_empty_symbol): Check bfd_zalloc.
2406 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
2407 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
2409 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
2412 (fillup_symbols): Check bfd_alloc. FIXME void
2413 (srec_mkobject srec_get_section_contents
2414 srec_set_section_contents): Check bfd_alloc.
2415 (srec_make_empty_symbol): Check bfd_zalloc.
2417 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
2418 (make_unique_section): Check bfd_alloc.
2419 (som_new_section_hook): Check bfd_zalloc.
2420 (bfd_som_attach_aux_hdr): Ditto. FIXME void
2422 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
2424 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
2425 (osf_core_core_file_p): Check bfd_alloc.
2427 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2428 oasys_mkobject oasys_object_p oasys_new_section_hook
2429 oasys_set_section_contents): Check bfd_alloc.
2430 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2431 (oasys_make_empty_symbol): Check bfd_zalloc.
2433 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2434 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2436 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2438 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2440 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2442 * linker.c (_bfd_link_hash_newfunc
2443 (generic_link_hash_newfunc
2444 (archive_hash_newfunc
2445 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2446 (_bfd_generic_final_link
2447 (_bfd_generic_link_output_symbols
2448 (default_indirect_link_order): Check bfd_alloc.
2449 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2451 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2454 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2455 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2456 (do_one): Check bfd_alloc. Return a boolean.
2457 (ieee_slurp_section_data): Check it.
2458 (init_for_output): Check bfd_alloc. Return a boolean.
2459 (ieee_set_section_contents): Check it.
2460 (do_with_relocs): Check bfd_alloc. Return a boolean.
2461 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2462 (ieee_mkobject): Check bfd_zalloc.
2463 (ieee_make_empty_symbol): Check bfd_zmalloc.
2465 * hpux-core.c (hpux_core_make_empty_symbol): Check
2468 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2470 (hppabsd_core_core_file_p): Check bfd_zalloc.
2472 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2474 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2475 (bfd_section_from_phdr): Ditto.
2476 (write_relocs): Ditto. FIXME void
2477 (elf_map_symbols assign_section_numbers map_program_segments):
2478 Ditto. Return a boolean.
2479 (swap_out_syms): Ditto. Check elf_map_symbols.
2480 (elf_slurp_symbol_table): Check bfd_zalloc.
2481 (elf_slurp_reloca_table): Check bfd_alloc.
2482 (elf_slurp_reloc_table): Ditto.
2483 (elf_compute_section_file_positions): Check assign_section_numbers.
2484 (assign_file_positions_except_relocs): Return a boolean.
2485 Check map_program_segments.
2486 (elf_compute_section_file_positions): Check it.
2488 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
2490 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
2492 (hppa_elf_stub_reloc): Ditto.
2493 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
2494 (hppa_elf_build_long_branch_stub): Ditto.
2495 (elf32_hppa_backend_symbol_table_processing): Ditto.
2497 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
2498 (ecoff_slurp_symbol_table): Check it.
2499 (ecoff_slurp_armap): Check bfd_alloc.
2500 (ecoff_write_armap): Check bfd_zalloc.
2501 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
2502 _bfd_link_hash_newfunc.
2503 (ecoff_link_add_externals): Check bfd_alloc.
2505 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
2507 * coffgen.c (coff_real_object_p): Check bfd_alloc.
2508 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
2509 (coff_write_symbol): Check bfd_alloc. FIXME int
2510 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
2511 (coff_section_symbol): Check bfd_alloc_by_size_t.
2512 (coff_get_normalized_symtab): Check bfd_alloc.
2513 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
2514 * libcoff-in.h: Change decls of coff_renumber_symbols,
2515 coff_write_linenumbers.
2516 * libcoff.h: Rebuilt.
2517 * coffcode.h (coff_write_object_contents): Check
2518 coff_renumber_symbols, coff_write_linenumbers.
2520 * coffcode.h: Indent.
2521 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
2523 (coff_write_object_contents): Check it.
2525 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
2526 * coff-mips.c (mips_relocate_section): Ditto.
2528 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
2529 (do_slurp_bsd_armap): Ditto.
2530 (compute_and_write_armap): Check bfd_realloc value.
2532 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
2533 return value. Return boolean value.
2534 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
2535 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
2537 (add_to_stringtab): Ditto. FIXME void
2538 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
2539 (aout_link_add_symbols): Check bfd_alloc value.
2540 (translate_symbol_table): Check translate_from_native_sym_flags.
2541 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
2542 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
2544 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
2546 * opncls.c (obstack_chunk_alloc): Define as malloc, not
2547 bfd_xmalloc_by_size_t.
2548 (_bfd_new_bfd): Check obstack_begin for 0 return.
2550 * ieee.c (obstack_chunk_alloc): Define as malloc, not
2551 bfd_xmalloc_by_size_t.
2552 (ieee_archive_p): Check obstack_begin for 0 return and
2553 obstack_finish for NULL return.
2555 * hash.c (obstack_chunk_alloc): Define as malloc, not
2556 bfd_xmalloc_by_size_t.
2557 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
2558 obstack_finish for NULL return.
2559 (bfd_hash_lookup): Check obstack_alloc for NULL return.
2561 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
2562 bfd_xmalloc_by_size_t.
2563 bfd_ecoff_debug_accumulate
2564 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
2565 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
2566 NULL return. Return boolean, not void.
2567 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
2568 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
2569 and add_memory_shuffle return.
2570 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
2571 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
2572 (ecoff_add_string): Check add_memory_shuffle return.
2574 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
2576 * libbfd.h: Rebuilt.
2578 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
2580 * configure.host: Add Lynx/rs6000 support.
2581 * config/i386-nlm.mt: Enable a.out file support.
2582 * config/rs6000lynx.mh: Lynx/rs6000 host support.
2584 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2586 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
2589 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
2591 * archive.c: Change all references to '\n' in archive magic
2592 to '\012', for greater portability.
2593 * ecoff.c (ecoff_write_armap): Ditto.
2595 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2597 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
2598 see whether symbol should be output.
2599 * genlink.h (struct generic_write_global_symbol_info): Added info
2601 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
2602 (_bfd_generic_link_write_global_symbol): Check strip settings to
2603 see whether symbol should be output.
2604 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
2606 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2608 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
2610 * som.c: Cast return values from BFD memory allocation routines to
2611 avoid warnings from the HP compiler.
2613 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2615 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
2616 reloc on an "ldl" instruction too.
2618 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
2619 when passing them to sprintf. Use %ld instead of %d.
2621 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
2622 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
2623 Also removed unused variable namelen.
2624 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
2626 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2628 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
2630 * libbfd.h: Rebuilt.
2632 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2634 * coff-alpha.c (reloc_nil): New function.
2635 (alpha_howto_table): Use it as special_function to prevent certain
2636 relocs from being adjusted by bfd_perform_relocation. IGNORE
2637 reloc should be partial_inplace.
2638 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
2639 reloc on an "ldl" instruction too.
2641 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2643 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
2644 hppa_elf_build_long_branch_stub): Cast to char * instead of int
2645 before performing pointer arithmetic.
2647 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2649 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
2651 (hppa*-*-*elf*): This configuration used hppa-elf now.
2653 * som.c: This file is also used for HOST_HPPAOSF.
2655 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
2657 * hosts/hppaosf.h: New host configuration file.
2659 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
2660 BSD handles both SOM and ELF object files.
2662 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
2663 (RANLIB): Doesn't do anything, define it to be "echo".
2665 * config/hppaosf.mt: New target makefile fragment for a PA running
2668 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2670 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
2671 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
2672 added bfd_powerpc_arch.
2673 * bfd-in2.h: Rebuilt.
2674 * cpu-powerpc.c: New file.
2675 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
2676 Rebuilt dependencies.
2678 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
2679 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
2680 than just setting them to zero.
2682 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2684 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
2685 from bfd_new_strtab.
2686 (elf_compute_section_file_positions): Check for false return from
2689 * linker.c (default_indirect_link_order): Check for NULL return
2690 from bfd_get_relocated_section_contents.
2692 * syms.c: Make example application in doc call xmalloc, not
2695 * aoutx.h (NAME(aout,slurp_symbol_table),
2696 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
2697 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
2698 * ecoff.c (ecoff_bfd_link_hash_table_create):
2699 * ecofflink.c (bfd_ecoff_debug_init):
2700 * format.c (bfd_check_format_matches):
2701 * linker.c (_bfd_generic_link_hash_table_create):
2702 (_bfd_generic_final_link):
2703 * reloc16.c (bfd_coff_reloc16_relax_section):
2704 (bfd_coff_reloc16_get_relocated_section_contents):
2705 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
2706 * elf32-mips.c (mips_elf_final_link):
2707 * elfcode.h (bfd_new_strtab):
2708 (bfd_add_2_to_strtab):
2709 (elf_slurp_symbol_table):
2710 (elf_corefile_note):
2711 * libbfd.c (bfd_zmalloc):
2712 Use malloc and check the result, instead of bfd_xmalloc.
2714 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2716 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
2718 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2720 * srec.c (srec_write_record): Put CONST keyword for "src" before
2721 "unsigned", some compilers don't like it after "unsigned".
2722 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
2723 "val" in prototype declaration because some compilers don't like
2724 arguments whose names are the same as types.
2726 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2728 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
2729 object file defines symbol. Also, if skipping a symbol, skip the
2730 second symbol of a N_WARNING or N_INDR symbol as well.
2732 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2734 Add basic support for writing RS/6000 XCOFF files.
2735 * coff-rs6000.c (dummy_reloc): Removed.
2736 (rs6000coff_howto_table): Defined XCOFF relocs.
2737 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
2738 (rs6000coff_rtype2howto): New function.
2739 (coff_bfd_reloc_type_lookup): Defined to use
2740 rs6000coff_reloc_type_lookup.
2741 (rs6000coff_reloc_type_lookup): New function.
2742 (SELECT_RELOC): Defined to set r_type and r_size fields.
2743 (COFF_LONG_FILENAMES): Defined.
2744 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
2745 fields to bitfields. Added fields fix_value and fix_scnlen.
2746 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
2747 STYP_INFO for the type of a section named .debug.
2748 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
2749 (coff_write_object_contents): If RS6000COFF_C, don't call
2750 coff_add_missing_symbols.
2751 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
2752 entry has type STY_LD change the x_scnlen into a pointer to a
2753 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
2754 value into a pointer to a symbol and set fix_value.
2755 * libcoff.h: Rebuilt.
2756 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
2757 get the symbol offset. Likewise for fix_scnlen.
2758 (string_size): Change type to bfd_size_type.
2759 (debug_string_size, debug_string_section): New static variables.
2760 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
2761 write the symbol name into the .debug section; assume that the
2762 section has already been created with the right size.
2763 (coff_write_symbols): Initialize debug_string_size to 0. If
2764 bfd_coff_symname_in_debug returns true, don't put symbol name in
2765 usual string table. After writing out all symbols, if
2766 debug_string_size is not 0, check that it matches the size of the
2768 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
2769 fields. If the string offset is 0, always use an empty string as
2771 (coff_make_empty_symbol): Zero out the symbol structure.
2772 * reloc.c (bfd_perform_relocation): Work around one gross hack
2773 with another: actually look at the target name to avoid the broken
2775 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
2776 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
2777 * bfd-in2.h: Rebuilt.
2779 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2781 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
2782 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
2783 * libbfd-in.h: Define them as macros calling xmalloc and declare
2785 * libbfd.h: Rebuilt.
2787 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2789 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
2790 symbol has a value in the ECOFF symbol but not in the BFD symbol,
2791 keep the value in the ECOFF symbol. This helps gas.
2793 * linker.c (_bfd_generic_link_output_symbols,
2794 _bfd_generic_link_write_global_symbol): Don't require that all
2795 references to a common symbol be themselves common symbols.
2797 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
2799 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2801 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
2802 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
2803 * bfd-in2.h: Rebuilt.
2805 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2807 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
2809 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
2810 x_csect.x_scnlen.l to match change in coff/internal.h.
2811 (coff_swap_aux_out): Likewise.
2813 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
2814 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
2815 fields to match yesterday's changes.
2817 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
2818 in the internal_reloc itself, not the type.
2819 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
2820 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
2821 definition of SELECT_RELOC accordingly.
2823 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2825 * coffcode.h (bfd_coff_backend_data): Added new arguments to
2826 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
2827 and number of aux entries.
2828 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
2830 * libcoff.h: Rebuilt.
2831 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
2832 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
2833 specially if this is the last aux entry.
2834 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
2835 new arguments to swap_aux functions.
2837 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2839 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
2840 (only testing for m68k and vax at the moment); do verify that the
2841 preprocessor didn't trash the arch name inside the string version.
2842 Don't print out "pagesize =" line that prevents output from
2843 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2845 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2846 (check, installcheck): Identify directory in "no testsuites"
2849 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2851 * aoutx.h (aout_link_write_symbols): Write out correct value for
2854 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2856 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2857 KERNBASE, so hard-code 0x80000000 instead.
2859 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2861 * linker.c (generic_link_add_symbol_list): If symbol is common,
2862 set the BSF_OLD_COMMON flag.
2864 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2866 * format.c (bfd_check_format_matches): Put the new entry in the
2867 correct element of matching_vector.
2869 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2871 * som.c, som.h (bfd_som_set_section_attributes,
2872 bfd_som_set_subsection_attributes): Change parameters from char
2873 to int. Following a prototype with an old-style function definition
2874 in the presence of widened parameters is a GCC-ism not supported
2875 by the HP compiler in ANSI mode.
2877 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2879 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2881 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2882 before writing out the relocs, so that the right symbol indices
2885 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2886 try to overlay the internal carsyms on the external symdefs. That
2887 can not work if the size of a host pointer is larger than 4 bytes.
2889 * format.c (bfd_check_format_matches): Cast result of
2890 bfd_xmalloc_by_size_t.
2891 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2893 * archive.c: Reindented to GNU standards.
2895 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2897 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2898 "_bfd_" to function names.
2899 * archive.c (_bfd_create_empty_archive_element_shell),
2900 libbfd-in.h: Change callers.
2902 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2903 * libbfd.c (bfd_add_to_string_table),
2904 trad-core.c (trad_unix_core_file_p),
2905 targets.c (bfd_target_list),
2906 ptrace-core.c (ptrace_unix_core_file_p),
2907 opncls.c (new_bfd), libbfd-in.h,
2908 ieee.c (ieee_make_empty_symbol),
2909 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2910 (hppa_elf_stub_reloc): Change callers.
2911 * libbfd.h: Regenerated.
2913 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2914 (_bfd_get_elt_at_filepos),
2915 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2918 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2919 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2920 and default_vector to bfd_default_vector.
2921 * libbfd.h: Regenerated.
2923 * format.c (bfd_check_format_matches): New function.
2924 (bfd_check_format): Call it.
2925 (bfd_matching_formats): Function removed.
2926 * targets.c: Replace the vector added on Jan 21 with a count of
2927 entries in default_vector.
2928 * bfd-in2.h: Regenerated.
2930 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2932 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2933 .pdata section based on lnnoptr field, not section header.
2934 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2935 since it is unsigned.
2936 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2938 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2939 .pdata section to 3.
2940 (ecoff_compute_section_file_positions): Save the size of the
2941 .pdata section in the line_filepos field, and actually align the
2942 .pdata section to an alignment power of 4.
2943 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2944 calling ecoff_compute_section_file_positions.
2945 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2946 section from the line_filepos field. Set vstamp for the optional
2947 header from the vstamp of the symbolic header.
2948 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2949 vstamp used by the first object file in the link.
2951 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2953 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2954 for a created common section.
2955 (_bfd_generic_link_add_one_symbol): Likewise.
2957 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2958 get the index of a common section, rather than always using
2959 SHN_COMMON (MIPS has multiple common sections).
2961 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2963 * bfd/aoutx.h (aout_link_input_section_std,
2964 aout_link_input_section_ext): Pass additional arguments to
2965 reloc_overflow callback.
2966 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2967 alpha_relocat_section): Likewise.
2968 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2969 * coff-h8500.c (extra_case): Likewise.
2970 * coff-mips.c (mips_relocate_section): Likewise.
2971 * coff-z8k.c (extra_case): Likewise.
2972 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2973 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2975 * bout.c (calljx_callback, callj_callback): Use get_value to get
2976 the symbol value and check for undefined symbols.
2977 (get_value): If the symbol is undefined, look it up in the linker
2979 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2980 use get_value to get the symbol value and check for undefined
2982 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2983 undefined, look it up in the linker hash table.
2985 * aoutx.h (translate_symbol_table): The string index 0 has a
2986 special meaning for normal symbols, but not for dynamic symbols.
2988 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2990 * sparclynx.c: Setup appropriate macros to enable core file
2993 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2995 * targets.c: Add a vector of matching format names.
2996 * format.c (bfd_matching_formats): New function to return it.
2997 (bfd_check_format): Set it.
2998 * bfd-in2.h: Regenerated.
3000 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
3001 Remove decl of type symclass; wasn't used.
3002 * bfd.c: Document error handling, including code fragments
3003 containing the error decls that were in bfd-in.h.
3005 * bfd-in2.h: Regenerated.
3007 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
3009 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
3010 The sparc (and possibly other?) NLM format requires a different
3011 way to write exports, so add a write_export field to the backend
3012 data (and set it to NULL for everything but the sparc).
3014 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3016 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
3017 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
3018 a struct external_nlist *.
3020 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3022 * bfd.c: Remove error strings for errors removed below.
3023 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
3024 oasys.c (oasys_write_sections): Rename
3025 bfd_error_nonrepresentable_section to nonrepresentable_section.
3026 None of the other bfd error names start with "bfd_error".
3027 Remove errors symbol_not_found and no_relocation_info, which seem
3029 * bfd-in2.h: Regenerated.
3031 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3033 * bfd.c (bfd_get_gp_size): Added support for ELF.
3035 * syms.c (BSF_DYNAMIC): New symbol flag.
3036 (bfd_print_symbol_vandf): Print it.
3037 * bfd-in2.h: Rebuilt.
3038 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
3039 and read_dynamic_relocs fields.
3040 (struct aoutdata): New dynamic_info field.
3041 (obj_aout_dynamic_info): New accessor macro.
3042 * sunos.c (struct sunos_dynamic_info): New structure.
3043 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
3044 MY(read_dynamic_relocs)): New functions to read dynamic symbols
3046 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3047 dynamically linked, set SEC_RELOC for both the .text and .data
3049 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
3051 (translate_symbol_table): New function, split out of
3052 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
3053 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
3054 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
3055 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
3057 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
3058 out dynamic symbols or relocs against reloc symbols, since they
3059 are already in the .text section and we wouldn't know where to
3061 (sunos4_aout_backend): Initialize read_dynamic_symbols and
3062 read_dynamic_relocs fields.
3063 * aout-target.h (MY(backend_data)): Initialize
3064 read_dynamic_symbols and read_dynamic_relocs fields.
3066 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3068 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
3069 typedefs, since HOST_64_BIT will take care of defining them in
3072 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3074 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
3075 that's dealt with elsewhere.
3076 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
3077 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
3078 they get copied to bfd.h.
3080 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
3081 types. Reorganized some of the existing ones.
3082 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
3083 values in case of compilation on a 32-bit machine. Fix pcrel
3084 fields of some reloc types.
3085 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
3087 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
3088 definitions when not defined, regardless of whether uint64_type is
3089 a defined macro or not.
3090 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
3093 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3095 * aoutx.h (translate_to_native_sym_flags): Set the type of a
3096 BSF_WARNING symbol to N_WARNING.
3098 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3100 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
3101 for an indirect or warning symbol.
3102 (aout_link_write_symbols): Update sym_hash with the target of an
3103 indirect or warning symbol. If an indirect symbol is defined,
3104 output the calculated value and don't output the target symbol.
3106 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3108 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
3109 an (unused) nonzero section value, needed for check below.
3111 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3113 * aoutx.h (translate_from_native_sym_flags,
3114 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
3117 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3119 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
3120 the DYNAMIC flag for the BFD.
3121 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
3122 BFD with the DYNAMIC flag set, since we don't generate the program
3123 header table correctly.
3125 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3127 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
3128 of the function to avoid storage leak.
3130 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3132 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
3134 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3136 * som.c (som_set_reloc_info): Provide a default symbol for
3137 relocations which don't actually have an associated symbol.
3139 * som.c (hppa_som_reloc): Add new "error message" argument.
3141 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3143 Enable gdb to write to core files on more core file readers.
3144 * libbfd.c (bfd_generic_set_section_contents): Remove range check
3145 for section size, it is already done in bfd_set_section_contents
3146 with bfd_get_section_size_now.
3147 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
3148 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
3149 Use bfd_generic_set_section_contents instead of bfd_false.
3151 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3153 * linker.c: Added initial documentation.
3155 * linker.c (default_indirect_link_order): Don't expect space for
3156 output relocations if there aren't any input relocations.
3158 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3160 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
3163 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
3166 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3168 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
3169 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
3171 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3173 * ecofflink.c: Extensive changes to compress and merge debugging
3174 information, and to write some of out directly rather than saving
3175 it in memory. Several new functions and structures, and new
3176 arguments to existing functions.
3177 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
3178 sym_filepos as well.
3179 (ecoff_get_extr): Use ifdmap instead of ifdbase.
3180 (ecoff_write_object_contents): Don't compute sym_filepos here.
3181 Only output symbols if outsymbols is not NULL.
3182 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
3183 bfd_ecoff_debug functions. Write out debugging information here.
3184 (ecoff_final_link_debug_accumulate): Adjust for changes in
3185 bfd_ecoff_debug functions.
3186 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
3187 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
3188 first, to put them in the first memory buffer. Clear fdr field.
3189 (mips_elf_get_extr): Use pointer to unswapped external symbol.
3190 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
3191 Preserve .text, .data and .bss even if they are empty. Save
3192 pointer to unswapped external symbol rather than copying it.
3193 Don't free up the external symbols.
3194 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
3195 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
3196 (bfd_ecoff_debug_accumulate): Update declaration.
3197 (bfd_ecoff_debug_accumulate_other): Rename declaration from
3198 bfd_ecoff_debug_link_other and update.
3199 (bfd_ecoff_write_accumulated_debug): Declare.
3200 * bfd-in2.h: Rebuilt.
3201 * Makefile.in: Rebuilt dependencies.
3203 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3205 * Makefile.in (install): Remove "@" which follows a backslash. In
3206 this position it just causes errors, not suppresses echoes.
3208 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3210 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
3213 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3215 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
3217 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3219 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
3220 end of data if they are not contiguous.
3222 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
3224 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3226 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
3227 for .reginfo section here.
3228 (ecoff_new_section_hook): Set it here instead.
3230 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3232 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
3233 define true and false as enums.
3234 (ALMOST_STDC): Add as alternative to __STDC__.
3235 * bfd-in2.h: Rebuilt.
3236 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
3238 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3240 * aoutx.h (translate_to_native_sym_flags): Catch the case where
3241 there is no output section.
3243 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3245 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
3246 count it as a wrong format error, not a system call error, since
3247 the object file might simply be too small.
3249 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
3251 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
3252 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
3253 support, even though it is for an Alpha in 32 bit mode.
3254 * configure.in (nlm32_alpha_vec): Set target64 to true.
3256 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
3257 different, so there is no point to providing a generic one.
3258 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
3259 in the backend accessor macros; that should no longer be possible.
3260 * targets.c (target_vector): Removed nlm32_big_generic_vec,
3261 nlm64_big_generic_vec, nlm64_little_generic_vec.
3262 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
3263 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
3264 * Makefile.in: Rebuilt dependencies, and
3265 (BFD32_BACKENDS): Removed nlm32-gen.o.
3266 (BFD64_BACKENDS): Removed nlm64-gen.o.
3267 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
3269 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
3271 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
3272 bitsize arguments. Changed all callers (aoutx.h).
3273 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
3274 and bitsize arguments to declaration.
3275 * libbfd.h: Rebuilt.
3277 * ecoff.c: First cut at new style of linker backend for
3278 ECOFF--added a bunch of functions. Also:
3279 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
3280 (ecoff_slurp_symbolic_header): New function.
3281 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
3282 (ecoff_compute_reloc_file_positions): New function.
3283 (ecoff_set_section_contents): Get out quickly if count is zero.
3284 Check errors better.
3285 (ecoff_write_object_contents): Put .xdata section in data segment.
3286 Call ecoff_compute_reloc_file_positions. Don't output relocs or
3287 external symbols if outsymbols is NULL.
3288 (ecoff_bfd_final_link): Completely rewritten.
3289 * libecoff.h: Include bfdlink.h.
3290 (struct ecoff_backend_data): Add relocate_section field.
3291 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
3292 (struct ecoff_link_hash_entry): Define.
3293 (struct ecoff_link_hash_table): Define.
3294 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
3295 (ecoff_bfd_link_hash_table_create): Likewise.
3296 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
3297 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
3298 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
3299 * bfd-in2.h: Rebuilt.
3300 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
3301 partial_inplace, and set the src_mask to 0x1fffff.
3302 (alpha_ecoff_get_relocated_section_contents): Remove unused
3304 (alpha_convert_external_reloc): New static function.
3305 (alpha_relocate_section): New static function.
3306 (alpha_ecoff_backend_data): Initialize relocate_section field.
3307 * coff-mips.c (mips_relocate_refhi): New static function.
3308 (mips_relocate_section): New static function.
3309 (mips_ecoff_backend_data): Initialize relocate_section field.
3311 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
3312 checking when there is an addend.
3314 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
3315 a non a.out file, just pass it to _bfd_default_link_order.
3316 (aout_link_input_section_std): When doing a final PC relative link
3317 against a section symbol, subtract the VMA of the input section.
3318 (aout_link_input_section_ext): Likewise.
3320 * linker.c (default_indirect_link_order): Renamed from
3321 _bfd_generic_indirect_link_order and made static.
3322 (_bfd_generic_final_link): Don't switch on link_order type, just
3323 call _bfd_default_link_order.
3324 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
3325 * genlink.h: Removed declaration of
3326 _bfd_generic_indirect_link_order.
3327 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
3328 type, just call _bfd_default_link_order.
3330 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
3332 * linker.c (generic_link_check_archive_element): Base the name of
3333 the created common section on the name of the section the symbol
3335 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
3336 must have a section, so don't bother to create one.
3338 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3340 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
3341 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
3342 If the DYNAMIC flag is set, set it in the exec header.
3343 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3344 dynamically linked, set the DYNAMIC flag in the BFD.
3345 * libaout.h (N_SET_DYNAMIC): New macro.
3346 (N_DYNAMIC): Add missing 0 in mask.
3348 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3350 * ecoff.c (ecoff_get_extr): Don't output section symbols as
3353 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
3354 to unsigned int, because size_t may not be defined in bfd.h.
3355 * bfd-in2.h: Rebuilt.
3357 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3359 * bfd-in2.h: Rebuilt.
3360 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3362 * targets.c (bfd_target): Change swap function pointers
3364 * archive.c (do_slurp_coff_armap): Change swap accordingly.
3365 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
3366 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
3367 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
3370 * libbfd-in.h (struct artdata): Added tdata field.
3371 (_bfd_add_bfd_to_archive_cache): Declare.
3372 (_bfd_get_elt_at_filepos): Declare.
3373 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3374 * libbfd.h: Rebuilt.
3375 * archive.c: Cleaned up some more.
3376 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
3377 pointer elements of artdata.
3378 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
3379 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3380 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
3381 (get_extended_arelt_filename, bfd_construct_extended_name_table,
3382 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
3383 * ecoff.c: Some comment changes.
3384 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
3385 ardata->tdata to raw_armap.
3386 (ecoff_archive_p): Initialize pointer elements of artdata.
3387 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
3390 * hash.c: Added some documentation.
3392 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3394 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
3395 and do the swapping here rather than calling ntohl from the N_*
3396 macros. This cleans up assumptions about the size of a host long,
3397 the existence to ntohl, etc.
3399 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
3401 * config.bfd: Add support for VSTa micro-kernel. It currently uses
3404 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3406 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
3407 * i386mach3.c (SEGMENT_SIZE): Fix value.
3409 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3411 Minor cleanups suggested by CodeCenter.
3412 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
3413 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
3415 * aoutx.h (struct external_exec): Removed unnecessary declaration.
3416 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
3417 (adjust_z_magic): Removed useless variable data_vma.
3418 (stringtab_init): Initialize hash_zero.
3419 (add_to_stringtab): Removed unused fourth argument.
3420 (NAME(aout,swap_std_reloc_out)): Removed useless variable
3422 (aout_link_input_section): Added some casts.
3423 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
3424 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
3425 Minor code rewriting to make it more C like.
3426 (do_slurp_bsd_armap): Added some casts.
3427 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3429 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3430 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3431 * libaout.h (struct internal_exec): Removed unnecessary
3433 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3434 * opncls.c (new_bfd): Removed a cast.
3435 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3437 * srec.c (internal_srec_write_object_contents): Removed useless
3438 variable bytes_written.
3440 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3442 * i386mach3.c (N_TXTADDR): Don't define after all.
3443 (TEXT_START_ADDR): Don't include exec header size in value.
3445 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3447 * i386mach3.c (N_TXTADDR): Define.
3449 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3451 Extensive changes to move the bulk of the linker into BFD so that
3452 more efficient backend code can be written for specific object
3453 files. Only existing efficient backend is a.out.
3454 * seclet.c, seclet.h: Removed.
3455 * hash.c, linker.c, genlink.h: New files.
3456 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3457 structures and functions.
3458 (JUMP_TABLE): Removed bfd_seclet_link, added
3459 bfd_link_hash_table_create, bfd_link_add_symbols and
3461 * All backends: Changed accordingly.
3462 * bfd-in2.h: Rebuilt.
3463 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3464 Removed ld_symbols field.
3465 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3466 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3467 bfd_error_vector): Removed.
3468 (bfd_default_error_trap, bfd_error_trap,
3469 bfd_error_nonrepresentabltrap): Removed.
3470 (bfd_get_relocated_section_contents): Pass link_info. Pass
3471 link_order instead of seclet. Pass symbols.
3472 (bfd_relax_section): Pass link_info.
3473 (bfd_seclet_link): Removed.
3474 (bfd_link_hash_table_create, bfd_link_add_symbols,
3475 bfd_final_link): New macros.
3476 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3477 alloca as __builtin_alloca. Declare internal linking functions.
3478 * libbfd.h: Rebuilt.
3479 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
3481 * reloc.c (reloc_howto_type): Added error_message argument to
3482 special_function field. Changed all callers and all definitions.
3483 (bfd_get_reloc_size): Make argument a const pointer.
3484 (bfd_perform_relocation): Add error_message argument to hold
3485 string set if return value if bfd_reloc_dangerous. Changed all
3487 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
3488 * section.c (asection): Renamed seclets_head and seclets_tail to
3489 link_order_head and link_order_tail.
3490 * targets.c (bfd_target): Replaced seclet argument with link_info
3491 and link_order and symbols arguments in
3492 bfd_get_relocated_section_contents. Added symbols argument to
3493 bfd_relax_section. Removed bfd_seclet_link. Added
3494 bfd_link_hash_table_create, bfd_link_add_symbols and
3496 * libaout.h (struct aoutdata): Added external_syms,
3497 external_sym_count, external_strings, sym_hashes fields.
3498 (obj_aout_external_syms, obj_aout_external_sym_count,
3499 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
3501 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
3502 * aoutx.h: Wrote new back end linker routines.
3503 (translate_to_native_sym_flags): Return boolean value. Don't use
3505 (NAME(aout,write_syms)): Return boolean value. Check return value
3506 of translate_to_native_sym_flags and bfd_write.
3507 * aout-target.h (final_link_callback): New function.
3508 (MY_bfd_final_link): New function.
3509 * aout-adobe.c (aout_adobe_write_object_contents): Check return
3510 value of aout_32_write_syms.
3511 * hp300hpux.c (MY(write_object_contents)): Likewise.
3512 * i386lynx.c (WRITE_HEADERS): Likewise.
3513 * libaout.h (WRITE_HEADERS): Likewise.
3514 * bout.c: Changed functions to use link_info->callbacks rather
3515 than bfd_error_vector, and link_orders rather than seclets.
3516 * coff-alpha.c: Likewise.
3517 * coff-h8300.c: Likewise.
3518 * coff-h8500.c: Likewise.
3519 * coff-sh.c: Likewise.
3520 * coff-z8k.c: Likewise.
3521 * elf32-hppa.c: Likewise.
3522 * reloc16.c: Likewise.
3523 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
3524 up _gp in the hash table rather than in outsymbols.
3525 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
3526 argument rather than printing them.
3527 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
3528 link_order arguments rather than seclet. Changed all uses and
3530 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
3531 all uses and definitions.
3532 * libcoff.h: Rebuilt.
3533 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
3534 not by ECOFF, make it scAbs.
3535 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
3537 * elf32-mips.c (mips_elf_final_link): Renamed from
3538 mips_elf_seclet_link and rewritten.
3539 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
3541 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
3542 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
3543 Added link_info arguments. Changed all callers.
3544 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
3546 * oasys.c (oasys_write_sections): Return boolean value rather than
3547 using bfd_error_vector.
3548 (oasys_write_object_contents): Check return value of
3549 oasys_write_sections.
3550 * hosts/std-host.h: Don't declare qsort or strtol.
3551 * Makefile.in: Rebuild dependencies.
3552 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
3553 (CFILES): Removed seclet.c. Added hash.c and linker.c.
3554 (HFILES): Removed seclet.h. Added genlink.h.
3556 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3558 * section.c (bfd_get_section_contents): Return zero filled buffer
3559 if section has no contents.
3561 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3563 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
3564 then skip bfd_perform_relocation even if the addend is non-zero.
3566 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3568 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
3569 addend to r_offset field.
3571 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
3573 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
3574 CALC_ADDEND): Define.
3576 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
3577 the offsetof because AIX /bin/cc does not like to take the address
3578 of an array. (From Minh Tran-Le.)
3580 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3582 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
3584 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
3585 the return pointer into %r2 if no jump-in-call-delay-slot
3586 optimization was done.
3588 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
3590 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3592 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
3594 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
3595 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
3597 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
3598 (TEXT_START_ADDR): Correct.
3599 (MY_backend_data): Define.
3601 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
3602 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
3604 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3606 * som.c (som_begin_writing): Fix thinkos in auxiliary header
3608 (bfd_som_attach_aux_hdr): Likewise.
3610 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3612 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
3613 selectors for PIC code.
3615 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
3616 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
3617 relocations needed by PIC.
3619 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
3621 * nlmcode.h: Fixes to avoid compiler warnings...
3623 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
3625 * libnlm.h (nlm_backend_data): Removed macro definition.
3626 (nlm_alpha_backend_data): Adjusted accordingly.
3628 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3630 * som.c (som_begin_writing): Flesh out code for handling simple
3632 (bfd_som_attach_aux_hdr): New function.
3634 * som.h (struct somdata): Add fields for attaching version and
3635 copyright headers. Add accessor macros.
3637 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
3638 definitions for old versions of HPUX which fail to define them.
3639 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
3640 now that they're safe. Delete bogus R_STATEMENT relocations.
3642 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
3643 extra R_DATA_OVERRIDE.
3644 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
3645 mode selector if needed.
3646 (som_write_fixups): Handle requests for a change in the default
3647 rounding mode. Rounding modes do not consume input bytes, but
3648 are just markers much like R_ENTRY and R_EXIT.
3650 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3652 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3654 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
3655 the branch instruction as originally been nullified.
3656 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
3657 case of no code reordering due to an LDO instruction in the
3658 delay slot of the branch. Make sure to relocate the correct
3659 instruction. Do not perform instruction reordering for millicode
3661 (hppa_elf_build_arg_reloc_stub): Change the relocation type
3662 to R_HPPA_STUB_CALL_17 when special processing might be needed.
3663 (hppa_elf_build_long_branch_stub): Prevent code reordering on
3664 a call from a linker stub to another linker stub and for millicode
3665 calls. Do not trash the return register for calls from one linker
3666 stub to a second linker stub.
3668 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
3669 relocations are not pc-relative.
3671 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
3673 (COPY_2_31): Likewise.
3675 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3677 * config/solaris2.mh (HDEFINES): Remove -Dconst=
3678 * hosts/solaris.h: If not __GNUC__, define const as empty.
3680 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3682 * ecoff.c: Added various casts for 32/64 bit cross targeting.
3683 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
3684 section so that the linker ignores it.
3685 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
3686 (ecoff_add_bytes): Changed need argument to size_t.
3687 (bfd_ecoff_debug_link_other): Check return value of
3690 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
3692 * libbfd.h: Rebuilt.
3694 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
3695 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
3696 (struct nlm_backend_data): New field no_uninitialized_data.
3697 (nlm_no_uninitialized_data): New accessor macro.
3698 * nlmcode.h (nlm_compute_section_file_positions): Handle
3699 no_uninitialized_data.
3700 (nlm_external_reloc_compare): Sort relocs by address for a
3701 particular symbol, to make the sort more stable.
3702 (nlm_write_object_contents): Cast the arguments to qsort. Get the
3703 value of a debugging symbol the same way we get the value of a
3705 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
3706 Set no_uninitialized_data to true.
3707 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
3708 (nlm32_sparc_backend): Set no_uninitialized_data field false.
3709 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
3710 before filling it in.
3712 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3714 * som.c (som_section_type, som_decode_symcalss): New functions.
3715 (som_get_symbol_info): Use them.
3716 (som_slurp_symbol_table): Set the section of common and undefined
3719 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
3721 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
3724 * mipsbsd.c: Changes from Ralph Campbell:
3725 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
3726 complain_overflow_dont.
3727 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
3730 * bfd.c (bfd_errmsgs): Reword invalid-target message.
3732 * config.bfd: For sparc*-*-coff, use sparc-coff.
3733 * configure.in: Handle sparccoff_vec.
3734 * targets.c (sparccoff_vec): Declare.
3736 * reloc.c (bfd_get_reloc_size): New function.
3737 (struct reloc_howto_type): Update documentation of size field.
3739 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3741 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
3742 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
3743 * config/alpha-nlm.mt: New file.
3744 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
3746 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
3747 (CFILES): Added nlm32-alpha.c.
3748 Rebuilt dependencies.
3749 * targets.c (nlm32_alpha_vec): Declare.
3751 * libnlm.h (struct nlm_backend_data): New fields
3752 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
3753 nlm_set_public_section, nlm_get_public_offset. Removed unused
3754 nlm_write_reloc field. Changed nlm_write_import to remove
3755 unnecessary symbol argument. Renamed nlm_write_externals to
3756 nlm_write_external, and changed cound argument from bfd_vma to
3758 (nlm_optional_prefix_size, nlm_backend_object_p_func,
3759 nlm_write_prefix_func, nlm_set_public_section_func,
3760 nlm_get_public_offset_func): New accessor macros.
3761 (nlm_write_reloc_func): Removed.
3762 (nlm_write_external_func): Adjusted for field renaming.
3763 * nlm32-i386.c (nlm_i386_write_import): Renamed from
3764 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
3765 just called old nlm_i386_write_reloc.
3766 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
3767 Declared. Changed second argument from bfd_vma to bfd_size_type.
3768 (nlm32_i386_backend): Adjusted for changes to fields and names.
3769 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
3771 (nlm_sparc_write_import): Removed second argument.
3772 (nlm_sparc_write_external): Renamed from
3773 nlm_sparc_write_externals. Changed second argument from bfd_vma
3775 (nlm32_sparc_backend): Adjusted for changes to fields and names.
3776 * nlmcode.h: Removed some unused code.
3777 (nlm_object_p): Don't destroy tdata pointer. Call
3778 backend_object_p function if it exists.
3779 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
3780 set_public_section_func if it exists instead of checking
3782 (nlm_compute_section_file_positions): Account for
3783 optional_prefix_size.
3784 (nlm_write_object_contents): Account for optional_prefix_size.
3785 Removed useless variable write_reloc_func. Changed declaration
3786 and call of write_import_func. Call write_prefix_func if it
3787 exists. Removed unused variables len and temp. Call
3788 get_public_offset_func if it exists rather than setting NLM_HIBIT.
3789 * nlmswap.h: Declare functions.
3791 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
3793 (fprintf_vma, sprintf_vma): Use %lx, not %x.
3794 * bfd-in2.h: Rebuilt.
3795 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
3798 * config.bfd: Don't set target64 here, as the setting is ignored.
3799 * configure.in (ecoffalpha_little_vec): Set target64.
3801 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
3802 in TDEFINES is wrong.
3804 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3805 Remove unused variable output_section.
3807 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3809 * irix-core.c: New file for Irix 4 and Irix 5 core support.
3810 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
3811 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
3812 * targets.c: If IRIX_CORE defined, include irix_core_vec in
3814 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
3815 (HDEPFILES): Define to be irix-core.o.
3816 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
3817 (HDEPFILES): Define to be irix-core.o.
3818 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
3819 sco-core.o, which no longer exists.
3820 (CFILES): Added all *-core.c files.
3821 Rebuilt dependencies.
3823 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3825 * elfcode.h (map_program_segments): Restore check of file_size !=
3826 mem_size, but only if SHT_PROGBITS.
3828 * ecofflink.c: New file to hold ECOFF debug information linking
3830 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
3831 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
3833 (ecoff_get_extr, ecoff_set_index): New functions.
3834 (ecoff_slurp_symbolic_info): Don't save raw_size.
3835 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
3836 (ecoff_compute_section_file_positions): Don't set EXEC_P just
3837 because there is a start address.
3838 (ecoff_write_object_contents): Handle external symbols here. Use
3839 ecofflink.c functions to write out debugging information.
3840 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
3841 mips_elf_set_index): New functions.
3842 (mips_elf_seclet_link): Discard empty sections, the .options
3843 section and .gptab sections. Handle linking .mdebug section.
3844 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3845 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3846 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3847 called by gas, so they are public).
3848 * bfd-in2.h: Rebuilt.
3849 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3850 (CFILES): Added ecofflink.c.
3851 (ecofflink.o): New target. Rebuilt dependencies.
3853 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3855 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3856 a valid magic number if it's been defined.
3858 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3860 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3861 no longer requires it.
3862 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3863 ecoff_write_object_contents): Don't treat .scommon section
3866 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3868 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3869 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3870 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3871 * bfd/ptrace-core.c: New file for dealing with core files with
3872 start with the ptrace_user structure found on BCS compliant systems.
3873 * bfd/targets.c (ptrace_core_vec): New vector.
3875 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3877 * Minimal support for reading SOM fixup streams. Allows
3878 objdump -r to do something reasonable.
3879 * som.c (som_get_reloc_upper_bound): Implement.
3880 (som_canonicalize_reloc): Implement.
3881 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3883 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3885 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3886 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3888 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3890 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3891 signed_value before sign extending it. Don't subtract out
3892 reloc_entry->address. This makes it compatible with what gas is
3895 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3896 SHT_NOBITS sections.
3897 (map_program_segments): Don't leave the loop after the first
3899 (assign_file_positions_except_relocs): Only force sh_offset and
3900 sh_addr to match modulo maxpagesize for a section which is not
3901 SHT_NOBITS. Changed the method used to force page alignment after
3902 a SHT_NOBITS section to only do it for the last such consecutive
3903 section, and to really force page alignment.
3905 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3907 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3908 in the case of an unknown (or unhandled) storage class.
3910 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3911 not be defined here, since it is a host attribute, not a target
3913 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3915 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3918 * coff-sparc.c: Define some relocations, based on ELF relocations.
3919 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3920 struct coff_reloc_map, sparc_reloc_map,
3921 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3923 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3924 (rtype2howto): Index into coff_sparc_howto_table using
3927 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3929 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3930 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3931 hosts/irix5.h created; just use std-host.h).
3932 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3934 * Makefile.in: Rebuilt dependencies.
3936 * ecoffswap.h: Changed type of internal pointers for swap out
3937 functions to const *.
3939 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3940 correctly for assembler, but linker support not implemented.
3941 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3942 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3943 non section symbols are considered global.
3944 (elf_backend_sym_is_global): Define.
3945 (mips_elf_final_write_processing): New function. Set the MIPS
3946 architecture level correctly.
3947 (elf_backend_final_write_processing): Define.
3948 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3949 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3950 section to 1. Handle .options section.
3951 (mips_elf_acom_section, mips_elf_acom_symbol,
3952 mips_elf_acom_symbol_ptr): New static variables, used to build a
3953 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3954 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3955 putting them all in a global .acommon section.
3957 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3958 section has no ELF section data.
3959 (elf_make_sections): Set addralign of reloc section to 4.
3960 (elf_fake_sections): Likewise.
3961 (map_program_segments): Don't consider section 0.
3962 (assign_file_positions_except_relocs): Don't consider section 0.
3963 In the main loop, skip the symtab and strtab sections, since their
3964 positions are set elsewhere.
3965 (swap_out_syms): Set addralign of symtab section to 4. Set
3966 addralign of strtab sections to 1.
3967 (assign_file_positions_for_relocs): Don't consider section 0.
3968 (write_object_contents): Don't write out section 0.
3970 * libelf.h (struct elf_backend_data): Added fields
3971 elf_backend_sym_is_global and elf_backend_final_write_processing.
3972 * elf32-target.h (elf32_bed): Added corresponding initializers.
3973 * elf64-target.h (elf64_bed): Likewise.
3974 * elfcode.h (sym_is_global): Take abfd argument. Call
3975 elf_backend_sym_is_global if it is not NULL.
3976 (elf_map_symbols): Pass abfd to sym_is_global.
3977 (write_object_contents): Call elf_backend_final_write_processing
3980 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3982 * libecoff.h: Include coff/ecoff.h.
3983 (struct ecoff_backend_data): Move external debugging information
3984 fields into a single field pointing to an ecoff_debug_swap
3986 (ecoff_data_type): Move debugging information fields into a single
3987 field pointing to an ecoff_debug_info structure.
3988 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3990 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3992 * nlmswap.h: New file to swap fixed header. Included by NLM
3994 * libnlm.h (struct reloc_and_sec): Define.
3995 (struct nlm_backend_data): Add fields fixed_header_size,
3996 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3998 (nlm_fixed_header_size, nlm_read_import_func,
3999 nlm_write_import_func, nlm_swap_fixed_header_in_func,
4000 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
4002 * nlmcode.h: Use new functions.
4003 * nlm32-i386.c: Provide new functions.
4004 * nlm32-sparc.c: New file; SPARC NLM backend.
4006 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
4008 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
4009 garbage bits appearing in the upper end of symbolnums.
4011 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
4013 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
4015 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
4016 * m68klynx.c: Define core file macros.
4017 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
4018 non-architecture specific stuff into lynx.h.
4020 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4022 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
4023 change PAGE_SIZE to 4096.
4025 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4027 * Makefile.in (diststuff): New target.
4031 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4033 * som.c (som_object_setup): Do not create dummy ".text", ".data",
4034 and ".bss" sections.
4035 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
4036 is zero. Recognize BSS type sections and turn off SEC_LOAD and
4037 SEC_DATA (so binutils/size works). Set the correct value for
4038 a section's _raw_size.
4039 (som_slurp_symbol_table): Program entry points, and millicode are
4040 also functions. Mark them as such. Also mark L$* symbols as
4043 * bfd-in2.h: Rebuilt.
4045 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4047 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
4048 a pointer to constant data. Delete bogus #define which made the
4051 * som.c (som_prep_for_fixups): New function.
4052 (som_write_fixups): New function.
4053 (som_write_space_strings): New function.
4054 (som_write_symbol_strings): New function.
4055 (som_begin_writing): New function.
4057 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4059 * som.c (som_write_object_contents): Do not abort. Flesh out.
4060 (som_set_section_contents): Do not abort. Flesh out.
4062 * som.c (som_write_headers): New function.
4063 (som_prep_headers): New function.
4064 (som_build_and_write_symbol_table): New function.
4066 * som.c (som_sizeof_headers): Add missing prototype.
4067 (som_set_arch_mach): Do not abort.
4069 * som.c (som_count_spaces): New function.
4070 (som_count_subspaces): New function.
4071 (compare_syms): New function.
4072 (som_compute_checksum): New function.
4074 * som.c (hppa_som_gen_reloc_type): New function.
4075 (som_bfd_reloc_type_lookup): New function.
4077 * som.c (try_prev_fixup): New function.
4078 (som_reloc_skip): New function.
4079 (som_reloc_addend): New function.
4080 (som_reloc_call): New function.
4082 * som.c (som_initialize_reloc_queue): New function.
4083 (som_reloc_queue_insert): Likewise.
4084 (som_reloc_queue_fix): Likewise.
4085 (som_reloc_queue_find): Likewise.
4087 * som.c (som_hppa_howto_table): SOM howto relocation table.
4088 (hppa_som_reloc): New function.
4090 * som.c (struct reloc_queue): New structure to keep track of
4091 the last four multibyte relocations emitted.
4092 (enum pa_symbol_type): Type to fully describe the symbol types
4093 associated with .import/.export assembler directives.
4095 * som.c: Include libhppa.h
4097 * som.c (bfd_som_set_section_attributes): New function.
4098 (bfd_som_set_subsection_attributes): Likewise.
4099 (bfd_som_set_symboL_type): Likewise.
4100 (bfd_som_attach_unwind_info): Likewise.
4101 * som.h: Declare new exported functions.
4103 * som.h (struct som_symbol): Add new fields to hold additional
4104 information needed to build/write symbol tables and fixup streams.
4105 (struct som_section_data_struct): Add new fields to hold additional
4106 information needed to build/write space and subspace headers.
4107 (som_symbol_data): New accessor macro for SOM symbol information.
4108 (R_HPPA_*): Basic relocation types to be used by the assembler.
4110 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4112 * trad-core.c (trad_unix_core_file_p): If new hook
4113 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
4114 corefile being too big.
4115 * hosts/i386sco.h: Define it.
4117 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4119 * bfd.c (struct _bfd): Add hppabsd_core_data.
4120 * targets.c (target_vector): Add hppabsd_core_vec.
4121 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
4122 section is encountered during core section scanning.
4123 * hppabsd-core.c: New file.
4124 * config/hppabsd.mh: Enable HPPA BSD core files.
4126 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
4127 which is either commented out or ifdef'd out. Add, update and
4128 clean comments. Fix various indention and spacing problems. Handle
4129 problems related to using "ble" to jump to a stub rather than "bl"
4130 (%r31 is trashed by "ble", but not by "bl").
4131 (NEW_INSTRUCTION): Put inside curly braces.
4132 (CURRENT_STUB_OFFSET): Fix indention problems.
4133 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
4134 Add, update and clean comments. Handle "ble" %r31 lossage problems.
4135 (hppa_elf_build_long_branch_stub): Likewise.
4136 (hppa_look_for_stubs_in_section): Likewise.
4137 (hppa_elf_stub_check): Remove obsolete function.
4139 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
4140 problems. Delete unused instructions.
4142 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
4144 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
4146 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4148 * elfcode.h (elf_object_p): Rather than looking through an array
4149 of architectures, get the ELF EM_xxx code from the backend
4150 information. Let the generic ELF target match any EM_xxx code not
4151 matched by another ELF target. Call elf_backend_object_p to let
4152 the backend do more checks and set global information.
4153 * libelf.h (struct elf_backend_data): Added elf_machine_code and
4154 elf_backend_object_p fields.
4155 (struct bfd_elf_arch_map): Removed.
4156 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
4157 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
4158 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
4159 field with elf_backend_object_p (if it is defined).
4160 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
4161 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
4162 elf64-gen.c (ELF_MACHINE_CODE): Defined.
4163 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
4165 (mips_elf_object_p): Set the right machine number.
4166 (mips_elf_ecoff_debug_swap): Defined.
4167 (elf_backend_object_p): Defined to be mips_elf_object_p.
4168 (elf_backend_ecoff_debug_swap): Defined to be
4169 mips_elf_ecoff_debug_swap.
4170 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
4172 * libbfd-in.h (target_vector, default_vector): Declare.
4173 * libbfd.h: Rebuilt.
4174 * format.c (target_vector, default_vector): Don't declare.
4176 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
4177 for R_MIPS_26. Correct overflow detection requires matching the
4178 upper four bits of the destination against the PC. From Ted Lemon
4179 <mellon@pepper.ncd.com>.
4181 * bout.c (b_out_reloc_type_lookup): Return type should point to
4183 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
4184 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
4185 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
4186 * coff-i386.c (coff_i386_reloc): Made howto const.
4187 * oasys.c (oasys_write_data): Made how const.
4189 * libelf.h: Added some comments.
4190 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
4191 field. Removed unused write_relocs field.
4192 * elf32-target.h: Adjusted elf_backend_data initialization
4194 * elf64-target.h: Corrected elf_backend_data initialization to
4195 fill in all fields and to set elf_64_p to 1.
4197 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4199 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
4200 to filepos in SHT_STRTAB case.
4201 (assign_file_position_for_section): Set BFD section filepos as
4202 well as ELF section sh_offset.
4204 * reloc.c: Use const instead of CONST.
4205 (bfd_perform_relocation): Make variable howto a const pointer.
4206 * bfd-in2.h, libbfd.h: Rebuilt.
4208 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4210 * Makefile.in (realclean): Don't remove generated headers. Reverts
4211 change of 2 Jul 1993.
4213 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4215 * configure.bfd: make unixware equivalent to sysv4.
4217 * config/i386-nlm.mt: bring in elf config; make it the default.
4219 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4221 * libbfd.c (bfd_put_8): Add parens around reference to "val"
4224 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4226 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
4227 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
4229 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4231 * coffcode.h (coff_write_object_contents): Zero out internal_a.
4233 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4235 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
4236 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
4237 section.c, syms.c, targets.c:
4238 Doc cleanup (spelling, punctuation, grammar, formatting).
4239 * bfd-in2.h, libbfd.h: Rebuild.
4241 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
4243 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
4244 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
4246 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4248 * From Pete Hoogenboom (hoogen@cs.utah.edu)
4249 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
4250 in last change. Always rebuild symbol extension section the first
4251 time though if output sections exist (fixes ld -r problems).
4253 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
4255 * Makefile.in: Add .PHONY for check and installcheck rules.
4257 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4259 * libbfd-in.h (artdata): Use long, not time_t for portability, at
4260 least to HPUX. File below is a derived file.
4262 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4264 * libbfd.h (artdata): Use long, not time_t for portability, at
4267 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4269 * config.bfd: Use bigmips for mips*-*-bsd*.
4271 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4273 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
4274 Handle symbol number of zero.
4276 * reloc.c (enum bfd_reloc_code_real): Added
4277 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
4278 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
4279 * bfd-in2.h: Rebuilt.
4280 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
4281 BFD_RELOC_MIPS_LITERAL.
4282 * elf32-mips.c (mips_reloc_map): Handle new relocs.
4283 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
4286 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
4287 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
4288 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
4289 MY_bfd_seclet_link): Define.
4290 (MY_bfd_reloc_type_lookup): Rename from
4291 MY_reloc_howto_type_lookup.
4292 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
4293 (MY(vec)): Use JUMP_TABLE rather than listing functions.
4294 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
4295 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
4296 terms of MY, because that causes a recusive invocation of CAT when
4297 expanded within JUMP_TABLE, and ANSI compilers don't expand
4299 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
4300 MY_reloc_howto_type_lookup, and don't define in terms of MY.
4301 (MY_canonicalize_reloc): Don't define in terms of MY.
4302 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
4303 than listing functions.
4305 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4307 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
4309 See file ChangeLog.1
4316 version-control: never