1 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
4 strtab sections at end of file. Avoids bug in some versions of
5 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
7 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
8 set SEC_DEBUGGING for STYP_INFO sections.
9 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
10 defined, and D_PAGED is set, set the file position equal to the
11 section VMA modulo COFF_PAGE_SIZE.
12 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
13 * coff-i386.c: Set D_PAGED in BFD target.
14 (COFF_PAGE_SIZE): Define.
15 * coff-m68k.c, coff-sparc.c: Likewise.
17 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
19 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
20 into a BFD section just because SHF_ALLOC is set; require that it
21 not use the normal symbol table.
22 (elf_section_from_bfd_section): Corresponding change.
24 Better indirect and warning symbol handling inspired by Stuart
25 Quick <stuck@cs.man.ac.uk>.
26 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
27 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
28 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
29 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
30 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
31 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
32 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
33 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
34 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
35 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
36 REFC. If a new indirect symbol has been referenced, push the
37 reference down to the symbol it points to. FIx handling of WARN.
38 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
39 clobber e_type of next symbol.
40 (translate_to_native_sym_flags): Likewise.
41 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
42 as bfd_link_hash_indirect.
44 * libaout.h (struct aout_link_hash_entry): New field written.
45 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
46 (aout_link_write_symbols): Use written, not root.written.
47 (aout_link_write_other_symbol): Likewise.
48 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
49 * libecoff.h (struct ecoff_link_hash_entry): New field written.
50 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
51 (ecoff_link_write_external): use written, not root.written.
52 * genlink.h (struct generic_link_hash_entry): New field written.
53 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
54 (generic_link_hash_newfunc): Initialize written.
55 (_bfd_generic_link_output_symbols): Use written, not root.written.
56 (_bfd_generic_link_write_global_symbol): Likewise.
57 (_bfd_generic_reloc_link_order): Likewise.
59 * libecoff.h (ecoff_data_type): Add linker field.
60 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
61 field, rather than outsymbols being non-NULL, to decide whether to
62 output the symbols and relocs.
63 (ecoff_bfd_final_link): Set new tdata linker field to true.
65 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
66 data to a non-ECOFF file.
68 * libbfd-in.h: Add warning that libbfd.h is a generated file.
71 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
73 Changes to support ELF strip and objcopy on dynamically linked
75 * elfcode.h (elf_fake_sections): Add prototype.
76 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
77 section, and from an SHT_DYNSYM section, and from the dynamic
79 (elf_object_p): Set D_PAGED if there is a program header.
80 (elf_make_sections): Remove.
81 (fix_up_strtabs): Remove.
82 (elf_fake_sections): Rewrite. Now sets sh_entsize.
83 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
85 (elf_compute_section_file_positions): Don't call obsolete
86 functions elf_make_sections or fix_up_strtabs.
87 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
88 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
90 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
91 sections. If an SHT_REL or SHT_RELA section is allocated or uses
92 an unusual symbol table, permit a BFD section to map to it.
93 Permit most SHT_STRTAB sections to have a BFD section mapped to
95 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
96 fields of dynamic sections here; do it in assign_section_numbers.
97 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
100 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
101 SEC_LOAD is set, rather than checking SEC_ALLOC.
103 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
105 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
107 * som.c (som_write_object_contents): Don't compute the file header's
109 (som_write_headers): Instead do it here.
111 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
113 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
115 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
118 Add linker support for SunOS shared libraries.
119 * sunos.c: Include bfdlink.h. Add many new functions and
120 definitions for SunOS shared library support.
121 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
122 (bfd_sunos_size_dynamic_sections): Declare.
123 * bfd-in2.h: Rebuilt.
124 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
125 (struct aout_link_hash_table): Likewise.
126 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
127 (aout_hash_table): Likewise.
128 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
129 and make externally visible.
130 (NAME(aout,link_hash_table_init)): New function.
131 (NAME(aout,link_hash_table_create)): Call
132 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
133 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
134 call add_dynamic_symbols backend entry point for dynamic objects.
135 Use add_one_symbol backend entry point if it exists.
136 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
138 (aout_link_input_bfd): For a dynamic object, call
139 link_dynamic_object backend entry point, if it exists.
140 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
141 entry point, if it exists.
142 (aout_link_input_section): Don't read the relocs if they have
144 (aout_link_input_section_std): When doing a final link, for a
145 reloc against an external symbol, call check_dynamic_reloc backend
146 entry point, if it exists.
147 (aout_link_input_section_ext): Likewise.
148 * libaout.h: Protect against multiple inclusion. Include
150 (struct aout_link_hash_entry): Move in from aoutx.h.
151 (struct aout_link_hash_table): Likewise.
152 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
153 (aout_hash_table): Likewise.
154 (struct aout_backend_data): Add fields add_dynamic_symbols,
155 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
156 check_dynamic_reloc, and finish_dynamic_link.
157 (struct aout_section_data_struct): Define new structure.
158 (aout_section_data): Define new accessor macro.
159 (NAME(aout,link_hash_newfunc)): Declare.
160 (NAME(aout,link_hash_table_init)): Declare.
161 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
163 * aout-target.h (MY(backend_data)): Likewise.
164 * i386aout.c (MY(backend_data)): Likewise.
165 * i386mach3.c (MY(backend_data)): Likewise.
166 * mipsbsd.c (MY(backend_data)): Likewise.
167 * sparclynx.c (sparclynx_aout_backend): Likewise.
169 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
170 until we know it is non-NULL.
171 (aout_link_write_symbols): Don't skip a warning symbol even if it
172 has already been written out. If skipping an indirect symbol,
173 skip the next symbol as well.
175 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
177 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
179 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
181 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
182 to char pointer to avoid compiler warnings.
184 * dep-in.sed: Remove spaces before colons.
186 Merged changes back in from FSF gas release 2.3:
188 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
189 invocation, to avoid a bug in BSD 4.4 make.
192 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
194 (mips_fix_hi16_s): Ditto.
196 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
198 * makefile.dos: define a default target, or archives won't work
199 due to multiple matches.
201 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
203 * configure.bat: update for latest files
204 * makefile.dos: update for correct targets and sources
205 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
206 * targets.c: add go32coff target
207 * makefile.in: add coff-go32.c support
209 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
211 * som.c (som_prep_headers): Do not set the system_id here, private
212 bfd data has not been copied yet.
213 (som_write_headers): Instead do it here.
215 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
217 Make MIPS ELF use new ELF backend linker. No shared library
219 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
220 (bfd_mips_elf32_swap_gptab_out): New function.
221 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
222 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
224 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
225 (mips_elf_read_ecoff_info): Read and free external symbols last,
226 not first, for clarity.
227 (struct mips_elf_link_hash_entry): Define new structure.
228 (struct mips_elf_link_hash_table): Define new structure.
229 (mips_elf_link_hash_lookup): Define new macro.
230 (mips_elf_link_hash_traverse): Define new macro.
231 (mips_elf_hash_table): Define new macro.
232 (mips_elf_link_hash_newfunc): New static function.
233 (mips_elf_link_hash_table_create): New static function.
234 (mips_elf_add_symbol_hook): New static function.
235 (struct extsym_info): Define new structure.
236 (mips_elf_get_extr, mips_elf_set_index): Remove.
237 (mips_elf_output_extsym): New static function.
238 (gptab_compare): New static function.
239 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
240 merge gptab information in input files.
241 (mips_elf_relocate_hi16): New static function.
242 (mips_elf_relocate_section): New static function.
243 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
244 including elf32-target.h.
245 (elf_backend_relocate_section): Likewise.
246 (elf_backend_add_symbol_hook): Likewise.
247 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
248 elf_link_hash_newfunc and make globally visible. Change caller.
249 (_bfd_elf_link_hash_table_init): New function, broken out of
250 _bfd_elf_link_hash_table_create.
251 (_bfd_elf_link_hash_table_create): Use
252 _bfd_elf_link_hash_table_init.
253 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
254 (elf_bad_symtab): Define new accessor macro.
255 (_bfd_elf_link_hash_newfunc): Declare.
256 (_bew_elf_link_hash_table_init): Declare.
257 * elfcode.h (elf_object_p): Call backend object_p hook after
258 swapping in all the section headers.
259 (map_program_segments): Correct typo: Internal for External.
260 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
261 the symbols. Skip STB_LOCAL symbols rather than giving an error.
262 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
263 all symbols, not just locals.
264 (elf_link_output_extsym): Only skip a symbol not mentioned by a
265 regular file if it is mentioned by a dynamic object.
266 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
269 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
271 * som.c (som_set_reloc_info): Do not set any relocation info
272 for SOM fixups which are never passed to BFD.
274 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
276 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
279 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
280 the dynamic linking information for the benefit of the debugger.
282 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
284 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
285 code repeated three times in bfd_section_from_shdr in elfcode.h.
286 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
287 * elfcode.h (bfd_section_from_shdr): Use new function
288 _bfd_elf_make_section_from_shdr to create BFD sections. If a
289 reloc section does not use the main symbol table, or it is part of
290 the process image, treat it as a normal section, not relocs.
291 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
292 _bfd_elf_make_section_from_shdr.
294 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
296 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
297 15 to 14 to match SVR4 ar.
299 Add support for ELF shared libraries. Loosely based on work by
300 Eric Youngdale <ericy@cais.com>.
301 * libelf.h (struct elf_backend_data): Add new fields for dynamic
302 linking: elf_backend_create_dynamic_sections,
303 elf_backend_adjust_dynamic_symbol,
304 elf_backend_size_dynamic_sections,
305 elf_backend_finish_dynamic_symbol,
306 elf_backend_finish_dynamic_sections.
307 (struct elf_link_hash_entry): Change type of align field to
308 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
310 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
312 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
313 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
314 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
315 (bfd_elf32_add_dynamic_entry): Declare.
316 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
317 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
318 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
319 (bfd_elf64_add_dynamic_entry): Declare.
320 * elfcode.h (Elf_External_Dyn): Define.
321 (elf_swap_reloc_in): Define as macro using NAME. Make externally
323 (elf_swap_reloc_out): Likewise.
324 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
325 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
326 and as new externally visible function.
327 (elf_fake_sections): Set section type of dynamic sections based on
329 (elf_write_phdrs): Remove.
330 (assign_file_position_for_section): Add new align argument.
332 (get_program_header_size): New static function.
333 (struct seg_info): Remove.
334 (map_program_segments): Completely rewrite.
335 (assign_file_positions_except_relocs): Completely rewrite.
336 (assign_file_positions_for_relocs): Don't set a file position for
337 sections which already have one. Don't bother to align the file
339 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
341 (elf_section_from_bfd_section): Likewise.
342 (elf_slurp_symbol_table): If section_from_elf_index fails, just
343 use bfd_abs_section rather than returning an error.
344 (elf_sizeof_headers): Make useful.
345 (elf_link_record_dynamic_symbol): New static function.
346 (elf_link_add_object_symbols): Handle dynamic objects.
347 (elf_link_create_dynamic_sections): New static function.
348 (elf_add_dynamic_entry): Define as macro using NAME and as new
349 externally visible function.
350 (NAME(bfd_elf,record_link_assignment)): New function.
351 (elf_buckets): New static variable.
352 (NAME(bfd_elf,size_dynamic_sections)): New function.
353 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
354 (elf_bfd_final_link): Handle dynamic linking. Create a section
355 symbol for all ELF sections, not all BFD sections. Store section
356 symbol index in target_index field, not index field. Traverse
357 over global symbols even if stripping.
358 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
359 defined by dynamic objects as undefined.
360 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
361 field for section relocs, and make sure it is set.
362 (elf_reloc_link_order): Use target_index field for section relocs,
363 and make sure it is set.
364 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
365 weakdef and elf_link_hash_flags fields.
366 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
367 dynstr and bucketcount fields.
368 * elf32-target.h: Initialize new dynamic linking fields.
369 * elf64-target.h: Likewise.
370 * elf32-i386.c: New functions for dynamic linking support.
371 * elf32-sparc.c: Likewise.
372 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
373 (bfd_elf64_record_link_assignment): Declare.
374 (bfd_elf32_size_dynamic_sections): Declare.
375 (bfd_elf64_size_dynamic_sections): Declare.
376 * bfd-in2.h: Rebuilt.
378 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
380 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
381 (som_reloc_queue_find): Call memcmp instead of bcmp.
382 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
383 (compare_syms): Change types of arguments to const void *.
384 (bfd_section_from_som_symbol): Removed unused local found.
385 (som_write_armap): Add elength, map, orl_count and int arguments.
386 (som_write_armap): Use %ld and cast to long for getuid result.
388 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
390 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
391 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
393 * som.h (R_HPPA_ABS_CALL): Define.
394 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
396 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
398 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
399 underscore, for compatibility with Intel tool chain (gnu960v2).
401 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
403 * bfd-in2.h: Rebuilt.
405 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
406 likewise for other PA specific sections.
407 (hppa_elf_relocate_unwind_table): Delete unused
409 (elf_hppa_howto_table): Completely new table based on 94-02-02
410 draft PA ELF spec. Change relocation tags appropriately
411 throughout elf32-hppa.c
412 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
414 (hppa_elf_reloc): Likewise.
415 (hppa_look_for_stubs_in_section): Likewise
416 (ELF_MACHINE_CODE): Change to EM_PARISC.
417 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
418 appropriately throughout elf32-hppa.h.
419 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
421 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
422 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
423 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
424 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
426 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
427 the final value twice for LR and RR field selectors.
429 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
431 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
432 avoids __eprintf troubles.
434 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
436 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
438 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
439 ecoff_little_vec since Irix 5 supports ECOFF executables.
441 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
443 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
446 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
447 make to invoke the shell.
449 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
451 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
452 SEC_SHARED_LIBRARY for clarity. Changed all uses.
453 * bfd-in2.h: Rebuilt.
454 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
455 set, set STYP_NOLOAD.
456 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
457 failure because of a bad shared library.
459 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
461 * linker.c: Add missing comment terminator.
463 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
465 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
466 are not NULL, assume the caller has already looked up the symbol
467 in the hash table and has stored the entry in *hashp.
468 (generic_link_add_symbol_list): Set h to NULL before calling
469 _bfd_generic_link_add_one_symbol.
470 * ecoff.c (ecoff_link_add_externals): Likewise.
472 * elfcode.h (assign_file_positions_except_relocs): Don't require
473 page shared between .data and .bss segments to contain zeroes.
475 * elfcode.h: Include bfdlink.h. Added several new functions to do
477 (ELF_R_TYPE): Define.
478 (bfd_add_to_strtab): Return unsigned long. Change check for
480 (elf_fake_sections): Check return value of bfd_add_to_strtab.
481 (elf_compute_section_file_positions): Add link_info argument.
482 Call elf_backend_begin_write_processing hook and prep_headers
483 here. Only call swap_out_syms if link_info is NULL. Set up
484 .shstrtab section here. Pass dosyms argument to
485 assign_file_positions_except_relocs. Set output_has_begun flag.
486 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
487 argument, and use it to control setting .symtab and .strtab file
489 (assign_file_positions_except_relocs): Add dosyms argument, and
491 (prep_headers): Check return value of bfd_add_to_strtab.
492 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
493 (NAME(bfd_elf,write_object_contents)): Some calls moved into
494 elf_compute_section_file_positions.
495 (elf_set_section_contents): Likewise.
496 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
497 * libelf.h: Include bfdlink.h.
498 (struct elf_backend_data): Add fields collect,
499 elf_add_symbol_hook, elf_backend_relocate_section.
500 (struct bfd_elf_section_data): Add field rel_hashes.
501 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
502 Add field sym_hashes.
503 (obj_symbols, obj_internal_syms): Remove definitions.
504 (elf_sym_hashes): Define.
505 (struct elf_link_hash_entry): Define.
506 (struct elf_link_hash_table): Define.
507 (elf_link_hash_lookup): Define.
508 (elf_link_hash_traverse): Define.
509 (elf_hash_table): Define.
510 (_bfd_elf_link_hash_table_create): Declare.
511 (bfd_elf32_bfd_link_add_symbols): Declare.
512 (bfd_elf32_bfd_final_link): Declare.
513 (bfd_elf64_bfd_link_add_symbols): Declare.
514 (bfd_elf64_bfd_final_link): Declare.
515 * elf.c: Include bfdlink.h.
516 (elf_link_hash_newfunc): New function.
517 (_bfd_elf_link_hash_table_create): New function.
518 * elf32-target.h (elf_backend_relocate_section): If not defined,
519 define as 0 and use generic linker. Otherwise, use ELF backend
521 (elf_backend_collect): If not defined, define as false.
522 (elf_backend_add_symbol_hook): If not defined, define as 0.
523 (elf32_bed): Initialize new fields.
524 * elf64-target.h: Same changes as elf32-target.h.
525 * elf32-i386.c: Include bfdlink.h.
526 (elf_i386_relocate_section): New function.
527 (elf_backend_relocate_section): Define.
528 * elf32-sparc.c: Include bfdlink.h.
529 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
530 to Elf_Internal_Rela (they're the same type anyhow).
531 (elf_sparc_relocate_section): New function.
532 (elf_backend_relocate_section): Define.
533 * elf32-mips.c (elf_backend_collect): Define.
535 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
536 different way; touch takes a numeric argument on some systems.
538 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
540 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
541 handling for latest suggested format.
542 (nlm_swap_auxiliary_headers_out): Likewise.
543 (nlm_compute_section_file_positions): Likewise.
545 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
547 * config.bfd: handle erricsson config (for OSE).
549 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
551 Patches from Ralph Campbell:
552 * mipsbsd.c (mips_fix_jmp_addr): New function.
553 (mips_fix_hi16_s): Use bfd_is_com_section.
554 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
556 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
558 * config/go32.mh: XX support.
561 * Makefile.in: Build sysdep.h without causing worrying but
562 harmless error message.
564 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
566 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
568 * targets.c (aout0_big_vec): Declare.
569 (bfd_target_vector): Add aout0_big_vec.
570 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
571 * config/m68k-aout.mt (SELECT_VECS): Removed.
572 * config/m68k-0aout.mt: New file.
573 * configure.in (aout0_big_vec): New target vector: use aout0.o,
574 aout32.o and stab-syms.o.
575 * Makefile.in: Rebuilt dependencies.
576 (BFD32_BACKENDS): Add aout0.o.
577 (CFILES): Add aout0.c.
579 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
580 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
581 MY(backend_data): Initialize exec_hdr_flags field.
582 * aoutf1.h (sunos_32_set_arch_mach): Make static.
583 (aout32_sunos4_write_object_contents): Set flags from backend
585 (MY_exec_hdr_flags): If not defined, define as 1.
586 (sunos4_aout_backend): Initialize exec_hdr_flags field.
587 * aout-encap.c (encap_write_object_contents): Set flags from
589 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
590 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
591 (MY(write_object_contents)): Set flags from backend info.
592 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
593 * i386mach3.c (MY(backend_data)): Likewise.
594 * mipsbsd.c (MY(backend_data)): Likewise.
595 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
596 flags from backend info.
597 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
599 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
601 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
602 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
605 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
607 * cache.c: Rewrote to work correctly.
609 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
610 (bfd_fdopenr): Check return value of bfd_cache_init.
612 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
614 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
615 enumerating them, since the reloc type can not serve as an index
616 into the m68k COFF howto_table.
618 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
620 * config.bfd (*-go32): Changed to coff.
621 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
622 * srec.c (srec_write_symbols): Write out the correct number of
623 symbols and don't stick in extra nulls.
625 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
627 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
628 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
629 (COFF_SPARC): Define.
630 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
631 power of data and bss sections to 3.
632 * hosts/lynx.h (__LYNXOS): Define.
634 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
636 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
637 against section symbols to avoid losing during ld -r.
639 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
641 * elfcode.h (shstrtab_length_fixed): Remove useless static
643 (struct elf_sect_data): Remove unused structure.
644 (elf_object_p): Free memory if error occurs. Check return value
645 of bfd_default_set_arch_mach. If elf_get_str_section fails,
646 preserve error code rather than setting wrong_format.
647 (null_shdr): Remove static variable.
648 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
649 Allocate first section header on BFD obstack rather than using
651 (bfd_prpsinfo): Remove unused local variable newsect.
653 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
655 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
657 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
658 to create sections. Check return value of recursive calls.
659 (bfd_section_from_phdr): Check return value of bfd_make_section.
660 (elf_symbol_from_bfd_symbol): Likewise.
661 (elf_object_p): Check return value of bfd_section_from_shdr.
662 (section_from_elf_index): Likewise.
663 (elf_slurp_symbol_table): Check return value of
664 section_from_elf_index.
665 (bfd_prstatus): Return boolean value. Check return value of
667 (bfd_fpregset): Likewise.
668 (bfd_prpsinfo): Return boolean value.
669 (elf_corefile_note): Check return values of bfd_prstatus,
670 bfd_fpregset, and bfd_prpsinfo.
671 (elf_core_file_p): Check return value of elf_corefile_note.
673 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
675 Get rid of the ECOFF .reginfo section hack.
676 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
677 (ecoff_new_section_hook): Don't handle the .reginfo section.
678 (ecoff_sizeof_headers): Likewise.
679 (ecoff_get_section_contents): Likewise.
680 (ecoff_compute_section_file_positions): Likewise.
681 (ecoff_compute_reloc_file_positions): Likewise.
682 (ecoff_set_section_contents): Likewise.
683 (ecoff_write_object_contents): Likewise.
684 (ecoff_bfd_final_link): Likewise.
685 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
687 (bfd_ecoff_get_gp_value): New function.
688 (bfd_ecoff_set_gp_value): New function.
689 (bfd_ecoff_set_regmasks): New function.
690 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
691 (bfd_ecoff_set_gp_value): Declare.
692 (bfd_ecoff_set_regmasks): Declare.
693 * bfd-in2.h: Rebuilt.
695 Fix ECOFF objcopy to actually copy debugging information.
696 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
697 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
698 an external symbol, rather than checking the symbol flags. Only
699 check the flags for non-ECOFF symbols.
700 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
701 output_section field of the symbol section is NULL.
702 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
703 function rather than defining as macro.
705 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
708 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
710 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
711 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
713 * coffcode.h (coff_set_arch_mach): Check return value of
714 bfd_default_set_arch_mach.
715 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
716 architectures, just see if the desired architecture matches what
717 the ELF backend permits.
719 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
720 SH_ARCH_MAGIC to match change in coff/sh.h.
721 (coff_set_flags): Likewise.
723 Follow convention in which each NLM header has an 8 byte stamp
724 followed by a four byte length.
725 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
726 to nlm_cygnus_ext_header, and change type to
727 Nlm_Internal_Cygnus_Ext_Header.
728 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
729 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
730 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
732 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
733 cygnus_ext. Set length word to 8.
734 (nlm_compute_section_file_positions): Rename from cygnus_section
737 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
739 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
740 (from CyGnUsSeCs) in more permanent memory to keep section names
741 from getting trashed.
743 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
745 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
747 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
748 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
749 to select static or dynamic symbol table and return number of
750 symbols slurped or -1 on error.
751 * elfcode.h (elf_get_symtab): Set bfd symcount from
752 elf_slurp_symbol_table result.
753 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
754 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
756 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
757 Change to handle dynamic symbol table, provide default definitions
759 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
760 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
761 aout_link_reloc_link_order): Handle r_jmptable and r_relative
764 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
766 Clean up uses of _bfd_dummy_target (from Peter Schauer).
767 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
768 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
770 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
772 (symbolsrec_vec): Likewise.
773 * tekhex.c (tekhex_vec): Likewise.
775 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
777 (nlm_cygnus_section_header): New accessor macro.
778 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
779 Add fixed sections before swapping in auxiliary headers. After
780 adding sections, treat errors as real, not as wrong format.
781 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
782 sections to the BFD for each section it describes.
783 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
784 (nlm_compute_section_file_positions): Account for the size of the
787 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
789 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
790 2, so that stab sections can be multiples of 4 bytes only.
792 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
793 ones defined in stdlib.h. (From Minh Tran-Le.)
795 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
797 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
798 NetWare. Old code still present, but ifdeffed out.
800 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
801 particular format for the customer header. Allocate a block of
802 memory and read it into that.
803 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
804 (nlm_compute_section_file_positions): Include length of customer
805 header when computing its size.
807 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
809 * som.c (som_prep_headers): Get the space's number from the
810 backend private section data rather than target_index.
811 (bfd_som_set_section_attributes): Store the space's number
812 in the backend private section data rather than target_index.
814 * som.h (som_copyable_section_data_struct): Add space_number.
816 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
818 * coff-a29k.c (reloc_processing): Always set the address of a
819 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
820 gas does this anyhow, but some other assemblers seem to leave
821 garbage in the R_IHCONST address field.
823 * bfd/archive.c: Consistently use ARFMAG; from
824 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
825 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
827 (bsd_write_armap): Likewise.
828 (coff_write_armap): Likewise.
830 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
831 relocs against the .text section as required.
832 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
833 PDR addresses as required.
835 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
836 index through rfd map if it exists. Check for a couple of cases
837 which gdb handles specially. Change all callers.
838 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
839 bigendian argument. Change all callers.
840 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
842 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
844 * coff-mips.c (mips_howto_table): Add dummy entries to account for
845 numbering changes in include/coff/mips.h. Add entries for
846 MIPS_R_RELHI and MIPS_R_RELLO.
847 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
848 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
849 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
851 (mips_ecoff_swap_reloc_out): Likewise.
852 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
853 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
854 (mips_adjust_reloc_out): Likewise.
855 (mips_relhi_addr, mips_relhi_addend): New static variables.
856 (mips_relhi_reloc, mips_rello_reloc): New functions.
857 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
858 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
859 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
860 argument. Changed all callers.
861 (mips_relocate_section): Rename got_reflo to got_lo and
862 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
864 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
865 expanding a PC relative call.
867 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
868 and BFD_RELOC_PCREL_LO16.
869 * bfd-in2.h: Rebuilt.
871 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
873 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
875 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
877 * som.c (som_write_fixups): Always emit at least
878 one relocation for any non-bss section.
880 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
882 * elfcode.h (assign_file_positions_except_relocs): Don't require
883 the file alignment to correspond to the page size when linking
886 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
888 * elfcode.h (write_relocs): For rela relocations, adjust the
889 addend for relocations involving section symbols to account
890 for the lossage of 1:1 mapping from input section symbols to
891 output section symbols.
893 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
895 * aoutx.h (NAME(aout,make_sections)): New function.
896 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
897 rather than making sections inline.
898 (NAME(aout,mkobject)): Don't make any sections.
899 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
900 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
901 obj_datasec (abfd) if they are NULL.
902 * libaout.h (NAME(aout,make_sections)): Declare.
903 * bout.c (b_out_mkobject): Don't make any sections.
904 (b_out_write_object_contents): Call aout_32_make_sections.
905 (b_out_set_section_contents): Likewise.
906 * i386os9k.c (os9k_mkobject): Don't make any sections.
907 (os9k_write_object_contents): Call aout_32_make_sections.
908 (os9k_set_section_contents): Likewise.
910 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
913 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
915 * config.bfd, configure.host: Add mips-*-sysv4* support.
917 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
919 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
920 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
921 r_offset and set r_symndx to RELOC_SECTION_TEXT.
922 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
923 value from the r_offset field.
924 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
925 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
926 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
927 into the r_offset field.
928 (mips_switch_reloc): New function.
929 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
931 (mips_relocate_section): Handle MIPS_R_SWITCH.
932 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
934 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
936 * elfcode.h (elf_set_section_contents): Support calling the backend
937 function elf_backend_begin_write_processing when just beginning to
938 write an object file.
940 * libelf.h (elf_backend_begin_write_processing): Declare.
942 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
943 a default definition.
944 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
946 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
947 (elf_hppa_tc_make_sections): Likewise.
949 * elf32-hppa.c (symext_chain_built): Delete.
950 (symext_chain_size): Renamed from symextn_contents_real_size.
951 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
952 (add_entry_to_symext_chain): New function.
953 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
954 section until it's been rebuilt internally.
955 (hppa_elf_get_section_contents): Symbol extension section is no
957 (elf_backend_{begin,final}_write_processing): Define.
958 (elf_hppa_tc_make_sections): Simplify now that much code has
959 migrated into elf32_hppa_backend_{being,final}_write_processing.
961 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
963 Add new target vectors to read the dynamic symbols and dynamic
964 relocs. Change a.out to use these rather than reading the dynamic
965 symbols and relocs along with the normal symbols and relocs.
966 * targets.c (bfd_target): Add fields
967 _bfd_get_dynamic_symtab_upper_bound,
968 _bfd_canonicalize_dynamic_symtab,
969 _bfd_get_dynamic_reloc_upper_bound,
970 _bfd_canonicalize_dynamic_reloc.
971 (BFD_JUMP_TABLE_DYNAMIC): Define.
972 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
974 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
975 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
976 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
977 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
978 (bfd_canonicalize_dynamic_symtab): Define.
979 (bfd_get_dynamic_reloc_upper_bound): Define.
980 (bfd_canonicalize_dynamic_reloc): Define.
981 * sunos.c (MY_read_dynamic_symbols): Don't define.
982 (MY_read_dynamic_relocs): Don't define.
983 (MY_get_dynamic_symtab_upper_bound): Define.
984 (MY_canonicalize_dynamic_symtab): Define.
985 (MY_get_dynamic_reloc_upper_bound): Define.
986 (MY_canonicalize_dynamic_reloc): Define.
987 (struct sunos_dynamic_info): Change type of dynsym_count and
988 dynrel_count to long. Add fields canonical_dynsym and
990 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
991 Clear info->canonical_dynsym and info->canonical_dynrel.
992 (MY(read_dynamic_symbols)): Removed.
993 (MY(read_dynamic_relocs)): Removed.
994 (sunos_get_dynamic_symtab_upper_bound): New function.
995 (sunos_canonicalize_dynamic_symtab): New function.
996 (sunos_get_dynamic_reloc_upper_bound): New function.
997 (sunos_canonicalize_dynamic_reloc): New function.
998 * libaout.h: Declare struct reloc_ext_external and
999 reloc_std_external to avoid prototype problems.
1000 (struct aout_backend_data): Remove fields read_dynamic_symbols and
1001 read_dynamic_relocs.
1002 (NAME(aout,translate_symbol_table)): Declare.
1003 (NAME(aout,swap_ext_reloc_in)): Declare.
1004 (NAME(aout,swap_std_reloc_in)): Declare.
1005 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
1006 translate_symbol_table and made non-static. Changed all callers.
1007 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
1008 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
1009 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
1010 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
1011 remove dynamic symbols and relocs. They will no longer be
1013 (MY_read_dynamic_symbols): Don't define.
1014 (MY_read_dynamic_relocs): Don't define.
1015 (sunos4_aout_backend): Don't initialize dynamic entry points.
1016 * aout-target.h (MY_read_dynamic_symbols): Don't define.
1017 (MY_read_dynamic_relocs): Don't define.
1018 (MY(backend_data)): Don't initialize dynamic entry points.
1019 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
1020 _bfd_nodynamic version.
1021 (MY_canonicalize_dynamic_symtab): Likewise.
1022 (MY_get_dynamic_reloc_upper_bound): Likewise.
1023 (MY_canonicalize_dynamic_reloc): Likewise.
1024 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
1025 * bfd-in2.h: Rebuilt.
1026 * libbfd.h: Rebuilt.
1028 * cf-m68klynx.c: Include sysdep.h.
1030 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
1031 problems with traditional C compilers.
1033 * targets.c (bfd_target): Rearranged fields in target vector.
1034 Removed _bfd_debug_info_start, _bfd_debug_info_end and
1035 _bfd_debug_info_accumulate, which were never used.
1036 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
1037 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
1038 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
1039 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
1040 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
1041 rather than the single JUMP_TABLE macro. Removed many of the
1042 weird macro definitions needed to support the monolithic
1044 * bfd-in.h (JUMP_TABLE): Removed.
1045 * libbfd-in.h: Define a bunch of macros, and declare a few
1046 functions, for use with the new BFD_JUMP_TABLE_* macros.
1047 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
1048 (bfd_false): Set bfd_error_invalid_operation.
1049 (bfd_nullvoidptr): Likewise.
1050 (bfd_n1): New function.
1051 (_bfd_nocore_core_file_matches_executable_p): Renamed from
1052 _bfd_dummy_core_file_matches_executable_p.
1053 (_bfd_nocore_core_file_failing_command): Similar rename. Set
1054 bfd_error_invalid_operation.
1055 (_bfd_nocore_core_file_failing_signal): Likewise.
1056 (_bfd_generic_get_section_contents): Renamed from
1057 bfd_generic_get_section_contents. Changed all callers.
1058 (_bfd_generic_set_section_contents): Similar rename.
1059 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
1060 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
1062 * bfd-in2.h: Rebuilt.
1063 * libbfd.h: Rebuilt.
1065 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1067 * Crude support for examining dynamic libraries.
1068 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
1070 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
1071 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
1072 Write exec headers for DYNAMIC objects.
1073 (som_begin_writing): DYNAMIC objects have the same alignment
1074 restrictions as D_PAGED objects.
1075 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
1077 (object_flags): Add DYNAMIC.
1079 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1081 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
1082 macro uses, confuses some non-ANSI compilers.
1084 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1086 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
1087 Don't free anything if we don't have a bfd_object.
1088 (som_close_and_cleanup): Call som_bfd_free_cached_info.
1090 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1092 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
1093 It turns out not to be required on Irix 5, and it causes problems
1094 if the sections happen to contain symbols.
1096 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
1098 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
1099 section->relocation is NULL; malloc might have returned NULL when
1100 given a zero size if there were no relocations.
1101 * bout.c (b_out_canonicalize_reloc): Likewise.
1102 * coffcode.h (coff_canonicalize_reloc): Likewise.
1103 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
1104 * elfcode.h (elf_canonicalize_reloc): Likewise.
1105 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1106 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1107 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
1108 * som.c (som_canonicalize_reloc): Likewise.
1109 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
1110 returns NULL, don't report an error if we asked for zero bytes.
1111 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
1112 NULL, don't report an error if we asked for zero bytes.
1113 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
1115 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1117 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
1118 if we don't have a bfd_object.
1120 Made sure that every call to bfd_read, bfd_write, and bfd_seek
1121 checks the return value and handled bfd_error correctly. These
1122 changes are not itemised. Also:
1123 * aoutx.h (emit_strtab): Change return type to boolean, and return
1125 (NAME(aout,write_syms)): Check emit_strtab return value.
1126 (NAME(aout,final_link)): Likewise.
1127 * coffcode.h (coff_write_relocs): Change return type to boolean,
1129 (coff_write_object_contents): Check coff_write_relocs return
1131 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
1133 (os9k_object_p): Check os9k_swap_exec_header_in return value.
1134 * oasys.c (oasys_read_record): Change return type to boolean.
1135 (oasys_slurp_symbol_table: Check oasys_read_record return value.
1136 (oasys_object_p, oasys_slurp_section_data): Likewise.
1137 (oasys_write_record): Change return type to boolean.
1138 (oasys_write_syms): Likewise. Also, check oasys_write_record
1140 (oasys_write_sections): Check oasys_write_record return value.
1141 (oasys_write_header): Change return type to boolean. Check
1142 oasys_write_record return value.
1143 (oasys_write_end, oasys_write_data): Likewise.
1144 (oasys_write_object_contents): Check return values of
1145 oasys_write_header, oasys_write_syms, oasys_write_data, and
1147 * srec.c (srec_write_record): Change return type to boolean.
1148 (srec_write_header): Likewise. Also, check srec_write_record
1150 (srec_write_section, srec_write_terminator): Likewise.
1151 (srec_write_symbols): Change return type to boolean.
1152 (internal_srec_write_object_contents): Check return value of
1153 srec_write_symbols, srec_write_header, srec_write_section, and
1154 srec_write_terminator.
1156 * Makefile.in: Rebuilt dependencies.
1158 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1160 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
1161 asection to asymbol.
1162 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
1164 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
1165 asection to asymbol.
1167 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1169 * som.c (som_slurp_string_table): Use malloc to allocate space
1170 for the cached copy of the native string table.
1171 (som_slurp_symbol_table): Likewise for the native symbol table.
1172 (som_slurp_reloc_table): Likewise for the native and generic
1174 (som_bfd_free_cached_info): Free the cached native strings,
1175 symbols, and relocations. Also free the canonical cached
1178 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1180 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
1181 sure the symbol name is stored in permanent memory before adding
1182 it to the string table.
1184 * archive.c (_bfd_write_archive_contents): Once we've found an
1185 object, don't bother to look for more when deciding whether to
1187 (compute_and_write_armap): After adding the symbols for a BFD,
1188 call bfd_free_cached_info on it.
1190 Add bfd_free_cached_info support to a.out backends.
1191 * aoutx.h (aout_get_external_symbols): Renamed from
1192 aout_link_get_symbols. Read strings even if symbols have been
1193 read. Store string size in obj_aout_string_size.
1194 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
1195 read the symbols. Allocate the cached symbols with malloc, not
1197 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
1198 malloc, not bfd_alloc.
1199 (NAME(aout,bfd_free_cached_info)): New function; free cached
1201 * libaout.h (struct aoutdata): Add external_string_size field.
1202 (obj_aout_external_string_size): New accessor macro.
1203 (NAME(aout,close_and_cleanup)): Don't declare.
1204 (NAME(aout,bfd_free_cached_info)): Declare.
1205 (aout_32_close_and_cleanup): Don't define.
1206 (aout_64_close_and_cleanup): Don't define.
1207 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
1208 define as NAME(aout,free_cached_info).
1209 (MY_close_and_cleanup): If not already defined, define as
1210 MY_bfd_free_cached_info.
1211 * aout-adobe.c (aout_32_close_and_cleanup): Define.
1212 (aout_32_bfd_free_cached_info): Don't define.
1213 * bout.c (aout_32_close_and_cleanup): Define.
1214 (aout_32_bfd_free_cached_info): Don't define.
1215 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
1216 (MY_close_and_cleanup): Don't define.
1217 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
1218 relocs with malloc, not bfd_alloc.
1219 * i386os9k.c (aout_32_close_and_cleanup): Define.
1220 (aout_32_bfd_free_cached_info): Don't define.
1222 Add a new entry point to free memory cached by a BFD.
1223 * targets.c (bfd_target): Add _bfd_free_cached_info field.
1224 * bfd.c (bfd_free_cached_info): Define.
1225 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
1226 * bfd-in2.h: Rebuilt.
1227 * All backends: Initialize bfd_free_cached_info entry point to
1230 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
1231 first, unused, argument.
1232 (hppa_elf_is_local_label): Declare instead of
1233 som_bfd_is_local_label.
1235 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
1236 absolute R_IREL reloc.
1238 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1240 Added some support for Irix 4 shared libraries.
1241 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
1243 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
1244 STYP_ECOFF_LIB bit is set.
1245 (ecoff_compute_section_file_positions): Round the contents of a
1246 .lib section up to the next page boundary.
1247 (ecoff_set_section_contents): If we see a .lib section, increment
1248 the vma by one to count the number of shared libraries we have.
1249 (ecoff_write_object_contents): Don't crash if we see a
1250 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
1253 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
1254 from original BFD, rather than using value of current BFD symbol.
1255 Needed for new linker.
1256 * coff-sparc.c (CALC_ADDEND): Likewise.
1258 * ecoff.c (ecoff_write_object_contents): Set the text_start and
1259 data_start entries in the optional header correctly even if a text
1260 or data section starts at location zero.
1262 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
1264 * bfd-in2.h: Rebuilt.
1266 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
1268 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
1269 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
1271 * coffgen.c (coff_write_symbol): Reindented. Changed to return
1272 boolean, and changed written to unsigned int *. Check error
1273 returns from called functions.
1274 (coff_write_alien_symbol): Likewise.
1275 (coff_write_native_symbol): Likewise.
1276 (coff_write_symbols): Likewise. Reworked checks on whether to
1277 write symbol name to string table for clarity and to avoid core
1278 dumping when given a non COFF symbol.
1279 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
1280 * libcoff.h: Rebuilt.
1281 * coffcode.h (coff_write_object_contents): Check return value of
1284 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1286 Changes to let BFD return an error indication from
1287 get_symtab_upper_bound, bfd_canonicalize_symtab,
1288 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
1289 return long instead of unsigned int, and use -1 to indicate an
1290 error. Along the way, rename get_symtab_upper_bound to
1291 bfd_get_symtab_upper_bound.
1292 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
1294 (bfd_canonicalize_reloc): Likewise.
1295 * syms.c (bfd_get_symtab_upper_bound): Renamed from
1296 get_symtab_upper_bound.
1297 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
1298 _bfd_get_symtab_upper_bound, and changed it and
1299 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
1300 _bfd_canonicalize_reloc to all return long.
1301 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
1302 (NAME(aout,canonicalize_reloc)): Likewise.
1303 (NAME(aout,get_reloc_upper_bound)): Likewise.
1304 (NAME(aout,get_symtab_upper_bound)): Likewise.
1305 * bout.c (b_out_canonicalize_reloc): Likewise.
1306 (b_out_get_reloc_upper_bound): Likewise.
1307 * coffcode.h (coff_canonicalize_reloc): Likewise.
1308 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
1309 (coff_get_symtab): Likewise.
1310 (coff_get_reloc_upper_bound): Likewise.
1311 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
1312 (ecoff_get_symtab): Likewise.
1313 (ecoff_canonicalize_reloc): Likewise.
1314 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
1315 (elf_get_reloc_upper_bound): Likewise.
1316 (elf_canonicalize_reloc): Likewise.
1317 (elf_get_symtab): Likewise.
1318 * hp300hpux.c (MY(get_symtab)): Likewise.
1319 (MY(get_symtab_upper_bound)): Likewise.
1320 (MY(canonicalize_reloc)): Likewise.
1321 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1322 * ieee.c (ieee_slurp_external_symbols): Change return type to
1323 boolean. Check for errors from get_symbol.
1324 (ieee_slurp_symbol_table): Change return type to boolean. Check
1325 for errors from ieee_slurp_external_symbols.
1326 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
1327 (ieee_get_symtab): Likewise.
1328 (ieee_get_reloc_upper_bound): Likewise.
1329 (ieee_canonicalize_reloc): Likewise.
1330 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1331 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
1332 (nlm_get_symtab): Likewise.
1333 (nlm_get_reloc_upper_bound): Likewise.
1334 (nlm_canonicalize_reloc): Likewise.
1335 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
1336 (oasys_get_symtab): Likewise.
1337 (oasys_get_reloc_upper_bound): Likewise.
1338 (oasys_canonicalize_reloc): Likewise.
1339 * som.c (som_get_symtab_upper_bound): Likewise.
1340 (som_get_symtab): Likewise.
1341 (som_get_reloc_upper_bound): Likewise.
1342 (som_canonicalize_reloc): Likewise.
1343 * srec.c (srec_get_symtab_upper_bound): Likewise.
1344 (srec_get_symtab): Likewise.
1345 (srec_get_reloc_upper_bound): Define as bfd_0l.
1346 (srec_canonicalize_reloc): Likewise.
1347 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
1348 (tekhex_get_symtab_upper_bound): Likewise.
1349 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
1350 (tekhex_canonicalize_reloc): Likewise.
1351 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
1352 declaration to return long.
1353 (NAME(aout,get_symtab)): Likewise.
1354 (NAME(aout,canonicalize_reloc)): Likewise.
1355 (NAME(aout,get_reloc_upper_bound)): Likewise.
1356 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
1357 (coff_get_symtab): Likewise.
1358 (coff_get_reloc_upper_bound): Likewise.
1359 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
1360 (ecoff_get_symtab): Likewise.
1361 (ecoff_canonicalize_reloc): Likewise.
1362 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
1363 (bfd_elf32_get_symtab): Likewise.
1364 (bfd_elf32_get_reloc_upper_bound): Likewise.
1365 (bfd_elf32_canonicalize_reloc): Likewise.
1366 (bfd_elf64_get_symtab_upper_bound): Likewise.
1367 (bfd_elf64_get_symtab): Likewise.
1368 (bfd_elf64_get_reloc_upper_bound): Likewise.
1369 (bfd_elf64_canonicalize_reloc): Likewise.
1370 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
1371 (nlmNAME(get_symtab)): Likewise.
1372 (nlmNAME(get_reloc_upper_bound)): Likewise.
1373 (nlmNAME(canonicalize_reloc)): Likewise.
1374 * archive.c (compute_and_write_armap): Use error_return and
1375 no_memory_return labels rather than freeing information in various
1376 places. Change storage, symcount and src_count to long. Check
1377 errors from bfd_get_symtab_upper_bound and
1378 bfd_canonicalize_symtab.
1379 * bout.c (b_out_relax_section): Change reloc_size to long. Check
1380 for errors from bfd_get_reloc_upper_bound and
1381 bfd_canonicalize_reloc.
1382 (b_out_get_relocated_section_contents): Likewise.
1383 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1385 * elf32-mips.c: Likewise.
1386 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1387 (hppa_look_for_stubs_in_section): Check for errors from
1388 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
1389 bfd_canonicalize_reloc.
1390 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
1391 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1392 * linker.c (generic_link_read_symbols): Likewise.
1393 (_bfd_generic_final_link): Check for errors from
1394 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
1395 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1396 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1397 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
1398 * libbfd.c (bfd_0l): New function.
1399 * libbfd-in.h (bfd_0l): Declare.
1400 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
1401 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
1403 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
1404 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
1405 * bfd-in2.h: Rebuilt.
1406 * libbfd.h: Rebuilt.
1407 * libcoff.h: Rebuilt.
1409 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
1412 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1414 * hosts/dpx2.h: Define POSIX_UTIME.
1416 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1418 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
1420 * configure.in, config.bfd: Use them for Dynix.
1421 * Makefile.in: Add dependencies for i386dynix.o.
1422 * targets.c: Add definition for i386dynix_vec.
1423 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
1424 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
1425 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1428 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1430 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1432 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1435 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1436 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1438 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1439 for generated constructor section.
1441 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1443 * som.c (som_begin_writing): New approach at dealing with holes
1444 in executables left by the HP linker. Does not rely on subspace
1445 alignments as subspaces are *NOT* guaranteed to be properly
1446 aligned in an executable (can you believe that!).
1448 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1450 * som.c (som_get_section_contents): New function. Do not try
1451 to actually read data from a section that doesn't have either
1452 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1454 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1455 read. (bfd_error_system_call or bfd_error_file_truncated).
1457 * som.c: Do not blindly set bfd_error_system_call after a
1458 failing bfd_read, bfd_write, or bfd_seek. In a few places
1459 (like som_object_p) override the error status set by bfd_read.
1461 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1462 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1463 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1464 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1466 * som.c: Check return values from several bfd_{seek,read,write}
1467 calls that we just assumed were not failing.
1469 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1471 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1472 * config/sysv4.mh: Add comment.
1473 * config/symmetry.mh: Change comment.
1474 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
1476 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1478 Changes to support linker relaxing of embedded MIPS PIC code to
1479 use a five instruction sequence for function calls which are out of
1480 range of the bal instruction.
1481 * libecoff.h (struct ecoff_section_tdata): Define.
1482 (ecoff_section_data): Define.
1483 (ecoff_bfd_relax_section): Don't define.
1484 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
1485 the debugging information if it has already been read.
1486 (ecoff_indirect_link_order): Handle _cooked_size being different
1487 from _raw_size. Don't reread the contents or the relocs if they
1488 have already been read in.
1489 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
1491 (PCREL16_EXPANSION_ADJUSTMENT): Define.
1492 (mips_relocate_refhi): Take adjust argument.
1493 (mips_relocate_section): Handle reloc offsets stored in section
1494 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
1495 expanding an out of range PCREL16. Keep trace of adjustments
1496 required by expansions. Set s and unset h when converting a reloc
1497 from undefined to section. Change handling of PC relative relocs:
1498 if against a section, they are correct in the object file, if
1499 against an external symbol they are pcrel_offset.
1500 (mips_relax_section): New function.
1501 (mips_relax_pcrel16): New function.
1502 (ecoff_bfd_relax_section): Define.
1503 * coff-alpha.c (ecoff_bfd_relax_section): Define.
1504 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
1505 built by mips_relax_section when writing out addresses.
1506 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
1508 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
1509 functionname_ptr to be set to a symbol name, so prepend
1510 symbol_leading_char.
1512 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1514 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
1515 for 16bit relative branches.
1516 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
1519 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1521 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
1522 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
1524 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1526 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
1528 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1530 Clean up the relaxing code for the new linker.
1531 * targets.c (_bfd_relax_section): Take boolean *again argument
1532 rather than asymbol list.
1533 * bfd.c (bfd_relax_section): Change name of fourth argument from
1535 * reloc.c (bfd_generic_relax_section): Take boolean *again
1536 argument rather than asymbol list. Always return true.
1537 * bout.c: Include genlink.h.
1538 (aligncode, perform_slip): Declare.
1539 (perform_slip): Take BFD argument rather than asymbol list.
1540 Changed all callers. Get the symbols from the BFD. Change the
1541 hash table entry value as well as the symbol value.
1542 (abs32code): Take BFD argument rather than asymbol list. Changed
1544 (aligncode): Likewise.
1545 (b_out_relax_section): Take boolean *again argument rather than
1546 asymbol list. Only return false if an error occurred. Set *again
1547 to false. Get symbols from BFD.
1548 * reloc16.c: Include genlink.h.
1549 (bfd_perform_slip): Take BFD argument rather than asymbol list.
1550 Get the symbols from the BFD. Change the hash table entry value
1551 as well as the symbol value.
1552 (bfd_coff_reloc16_relax_section): Take boolean *again argument
1553 rather than asymbol list. Only return false if an error occurred.
1554 Set *again to false. Get symbols from BFD.
1555 * coffcode.h (bfd_coff_backend_data): Change
1556 _bfd_coff_reloc16_estimate to take BFD argument rather than
1558 (bfd_coff_reloc16_estimate): Corresponding change.
1559 (dummy_reloc16_estimate): Corresponding change.
1560 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
1561 declaration to take boolean * rather than asymbol list.
1562 (bfd_perform_slip): Change declaration to take BFD rather than
1564 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
1565 than asymbol list. Changed calls to bfd_perform_slip.
1566 * bfd-in2.h: Rebuilt.
1567 * libbfd.h: Rebuilt.
1568 * libcoff.h: Rebuilt.
1569 * Makefile.in: Rebuilt dependencies.
1571 * genlink.h (_bfd_generic_link_get_symbols): Define.
1572 (_bfd_generic_link_get_symcount): Define.
1573 * linker.c (generic_link_read_symbols): New function.
1574 (generic_link_add_object_symbols): Use it. Use
1575 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
1576 to get the symbols from the BFD.
1577 (generic_link_check_archive_element): Likewise.
1578 (_bfd_generic_final_link): Likewise.
1579 (_bfd_generic_link_output_symbols): Likewise.
1580 (default_indirect_link_order): Likewise.
1581 (generic_link_add_symbol_list): Store pointer to hash table entry
1582 in asymbol udata field.
1584 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1586 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
1587 reloc, used in embedded PIC code.
1588 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
1589 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
1592 * elf32-mips.c (mips_elf_final_link): Account for link_order
1593 relocs when allocating space for relocations. Set SEC_RELOC flag
1594 for any section which has relocs. Handle link_order relocs in
1595 link_order loop. Use _bfd_generic_link_add_symbols_collect for
1596 add_symbls entry point.
1598 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
1599 counting relocs. Set SEC_RELOC flag for any section which has
1602 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
1604 * linker.c (_bfd_generic_link_add_symbols): Just call
1605 generic_link_add_symbols.
1606 (_bfd_generic_link_add_symbols_collect): New function, like
1607 _bfd_generic_link_add_symbols but also collect constructors and
1608 destructors by name as collect2 does.
1609 (generic_link_add_symbols): New function, like old
1610 _bfd_generic_link_add_symbols but with collect argument.
1611 (generic_link_add_object_symbols): Take collect argument.
1612 (generic_link_check_archive_element_no_collect): New function.
1613 (generic_link_check_archive_element_collect): New function.
1614 (generic_link_check_archive_element): Take collect argument.
1615 (generic_link_add_symbol_list): Take collect argument.
1616 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
1618 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
1619 * libbfd.h: Rebuilt.
1621 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1623 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
1624 for first character in an extended name.
1625 (_bfd_write_archive_contents): If ar_padchar == '/', then use
1626 "//" as the name of the special archive member holding the
1627 extended name table.
1629 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1631 Support for link_order types which generate relocs in order to
1632 support -Ur in the linker.
1633 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
1634 from call to _bfd_generic_link_add_one_symbol.
1635 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
1636 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
1637 instead of bitsize to add_to_set call back.
1638 (_bfd_generic_final_link): Account for link_order relocs when
1639 allocating space for relocations. Handle them in link_order loop.
1640 (_bfd_generic_reloc_link_order): New function.
1641 (_bfd_default_link_order): If a reloc_link_order is seen here,
1643 (_bfd_count_link_order_relocs): New function.
1644 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
1645 argument from declaration.
1646 (_bfd_generic_reloc_link_order): Declare.
1647 (_bfd_count_link_order_relocs): Declare.
1648 * libbfd.h: Rebuilt.
1649 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
1650 call to _bfd_generic_link_add_one_symbol.
1651 (NAME(aout,final_link)): Account for link_order relocs when
1652 allocating space for relocations. Handle them after handling all
1654 (aout_link_reloc_link_order): New function.
1655 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
1656 call to _bfd_generic_link_add_one_symbol.
1657 (ecoff_bfd_final_link): Account for link_order relocs when
1658 allocating space for relocations. Handle them in link_order loop.
1659 (ecoff_link_write_external): Set the storage class of a defined
1660 linker created symbol based on the section it is in. Correct
1661 bfd_link_hash_weak case to use .sc rather than .st.
1662 (ecoff_reloc_link_order): New function.
1663 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
1665 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
1667 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
1670 * cisco-core.c (cisco_core_file_p): Only pass one argument to
1671 bfd_zmalloc. Free a pointer, not a union.
1672 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
1674 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1676 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
1678 * som.c (bfd_section_from_som_symbol): Only to do the value
1679 comparison for function symbols within executables.
1681 * som.c (bfd_section_from_som_symbol): Renamed from
1682 som_section_from_subspace_index. Pass in a native SOM symbol.
1683 For executables, iterate through the sections to find out
1684 which contains the symbol's address rather than using the
1685 symbol_info field. (symbol_info has a different meaning for
1686 dynamicly linked executables.)
1688 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
1691 * som.c (som_begin_writing): Fix braino (one call to align
1692 space/subspace data was done unconditionally rather than
1693 just for executables.)
1695 * som.c (som_begin_writing): Align text in all executables to
1696 make HPUX kernel happy. Fixes strip/objcopy for shared
1699 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1701 * som.c (som_begin_writing): Account for alignment needs of
1702 subspaces too when writing executables. Never request a negative
1703 bss size. Fixes some problems with demand paged executables,
1704 still having problems with pure executables and shared executables.
1706 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1708 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
1709 bfd_zalloc for rawptr, because later on we may call free, not
1712 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
1713 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
1714 * cisco-core.c: New file.
1715 * Makefile.in: Change accordingly.
1716 * configure.in: Recognize cisco_core_vec.
1717 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
1718 * targets.c: Add cisco_core_vec.
1719 * bfd-in2.h: Rebuilt.
1721 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1723 * som.h (som_copyable_section_data_struct): New structure
1724 containing all the private section information which needs
1725 to be copied from input section to output section during
1727 (som_section_data_struct): Remove several fields now in
1728 som_copyable_section_data_struct. Make the space and
1729 subspace dictionaries be pointers (to save space when
1730 only reading objects).
1732 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
1733 some references changed. Allocate a copyable data stucture if
1734 none exists. Store info into the copyable data structure.
1735 (bfd_som_set_subsection_attributes): Likewise.
1736 (som_is_space, som_is_subspace, som_is_container): New functions.
1737 Use these instead of directly accessing private data.
1738 (som_prep_headers): Allocate space and subspace headers here.
1739 Fill in some fields in the space/subspace headers from the
1741 (som_bfd_copy_private_section_data): Only copy the stuff
1742 that we really need to make objcopy and strip work. Allocate
1743 the copy_data structure for the output bfd before copying.
1745 * som.h (struct som_exec_data): New structure to hold exec
1746 info that must be preserved when running objcopy/strip.
1747 (struct somdata): Add new "exec_data" field and accessor
1748 macro. Add some comments on how the various fields are used.
1749 (som_section_data_struct): Make is_space and is_subspace bitfields.
1750 Delete unused subspace_index. All references now use the
1751 target_index field within the section structure itself.
1753 * som.c (make_unique_section): Delete unused declaration.
1754 (som_bfd_copy_private_bfd_data): New function.
1755 (som_object_setup): Allocate space for and save exec information
1756 that needs to be copied during objcopy/strip.
1757 (som_mkobject): Do not allocate space for a file header here.
1758 It is not used when only reading SOM objects.
1759 (som_prep_headers): Allocate space for and attach a file header
1760 to the output bfd. For executables, use the saved system_id
1761 value rather than trying to guess the right value. Do not abort
1762 wwhen setting file_hdr->entry* for executables.
1763 (som_begin_writing): For executables, set the exec_entry and
1765 (som_copy_private_backend_section_data): Always return a value.
1767 * libhppa.h (PA_PAGESIZE): Define.
1769 * som.c (SOM_ALIGN): Define.
1770 (som_begin_writing): If writing an executable, initialize all
1771 fields in the exec header to zero. Update fields in the exec
1772 header as sizes of loadable subspaces are computed. Carefully
1773 preserve alignments when building executables. Actually write the
1774 exec after all the fields are filled in.
1776 * Better long-filename handling. Reads SOM ABI compliant extended
1777 names, but doesn't quite write compliant extended names yet.
1778 * som.c (som_slurp_extended_name_table): Delete function. The
1779 generic code will handle things correctly.
1780 (som_slurp_armap): Seek to the beginning of the next member.
1781 (normalize): New function.
1782 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
1783 name table into account when computing the file offsets in the
1784 SOM dictionary. Make sure to align to an even boundary.
1785 (som_write_armap): Initialize the checksum to zero.
1786 (ar_maxchars): Fix. Opps.
1788 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1790 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
1791 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
1793 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1795 * bfd-in.h (BFD_VERSION): Use @VERSION@.
1796 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
1797 * bfd-in2.h: Regenerated.
1799 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
1800 this was also named trad_unix_bfd_copy_private_bfd_data.
1802 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1804 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
1805 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
1806 returns NULL, it is not an error. It's possible that some of
1807 these checks are not necessary (because the size can never be
1808 zero), but putting in the checks is the conservative thing to do
1809 in light of the fact that some of these malloc calls replaced
1810 unchecked alloca calls, in which a zero argument would work fine.
1812 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1814 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
1815 duplicate definition.
1816 (osf_core_bfd_is_local_label): Define.
1818 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
1819 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
1820 failure indication, it merely means there are no relocs.
1822 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
1823 after NAME, since SunOS /bin/cc can't handle it.
1825 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1827 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
1828 From sukes@glue.umd.edu (Tasuki Hirata).
1830 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1832 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
1833 all that convoluted stuff with NAME, CAT3, etc. The convoluted
1834 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
1836 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1838 * som.c (som_prep_for_fixups): Detect section symbols based
1839 on either the lack of private data or the symbol flags. Do not
1840 munge section symbol names anymore -- they no longer confuse GDB.
1841 (som_begin_writing): Leave space for an exec header if writing
1843 (som_slurp_symbol_table): Recognize both forms of section symbol
1844 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1845 section symbols to be the name of the section they represent.
1846 Debugging symbols begin with "L$0\001", not just "L$".
1848 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1850 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1852 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1853 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1854 and bfd_is_local_label.
1856 * targets.c: Add new entries to the bfd_target structure.
1858 * bfd.c (bfd_copy_private_bfd_data): New definition.
1860 * section.c (bfd_copy_private_section_data): New definition.
1862 * syms.c (bfd_is_local_label): New definition.
1864 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1866 * libbfd.c (bfd_generic_is_local_label): New function.
1868 * *-core.c: Provide default definitions for new functions in
1869 the target vector which all point to bfd_false.
1871 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1872 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1873 Default new vectors for copying private backend data to bfd_true.
1874 Default new vector for determining if a symbol is a local label
1875 to bfd_generic_is_local_label.
1877 * som.c (som_bfd_copy_private_section_data): New function.
1878 (som_bfd_is_local_label): New function.
1879 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1881 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1883 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1885 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1887 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1890 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1891 Indent some of them to GNU standards.
1893 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1894 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1895 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1896 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1897 Update copyright years.
1899 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1901 * som.c (som_prep_for_fixups): A relocation involving the section
1902 symbol for the *ABS* section is really a relocation involving
1904 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1905 undefined symbols. Correctly distinguish between debugger symbols
1906 and section symbols.
1908 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1909 for spaces and subspaces.
1911 * som.c (som_bfd_count_ar_symbols): Fix typo.
1913 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1914 HAS_RELOC based on the object's magic number.
1915 (make_unique_section): Delete function. BFD and its users are
1916 prepared to handle multiple sections with the same name.
1917 (setup_sections): Allocate space on the BFD's obstack to hold
1918 section names. Use bfd_make_setion_anyway rather than the
1919 obsolete make_unique_section.
1920 (som_prep_headers): Choose the correct SOM magic number based
1922 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1924 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1926 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1927 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1928 * Makefile.in, configure.in: Corresponding changes.
1930 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1932 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1934 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1936 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1937 is always located at the start of the data section to allow
1938 recovery of the dynamic info from a stripped executable.
1939 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1942 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1944 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1945 cruft (like the #pragma alloca for AIX).
1946 In addition to that problem, the C alloca calls xmalloc, which
1947 means checking for being out of memory can't work right. The
1948 following changes remove all uses of alloca from BFD.
1949 * hosts/solaris2.h: Remove alloca cruft.
1950 * som.c: Replace alloca with a fixed size auto array.
1951 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1952 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1953 sunos.c: Replace alloca with malloc and appropriate error checking and
1955 * linker.c: Replace alloca with obstack_alloc.
1956 * libbfd.h: Rebuilt.
1958 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1960 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1963 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1965 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1966 Elf*_Off typedefs by their expansion, the typedefs have been
1967 removed from include/elf/internal.h.
1968 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1969 SHT_PROGBITS section.
1971 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1973 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1975 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1977 * configure.host: Recognize i[34]86-sequent-*.
1979 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1980 return from bfd_seek indicates an error.
1981 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1982 TRAD_CORE_STACK_OFFSET.
1983 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1984 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1986 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1988 * som.[ch]: Do not include libhppa.h in som.c, instead include
1991 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1992 include it in elf32-hppa.h.
1994 * som.c (log2): Return -1 on error rather than aborting.
1995 (setup_sections): Bubble up an error from log2.
1997 * Changes to make HP C compiler happy in both traditional
1999 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
2001 (bfd_som_set_section_attributes): Use unsigned int rather than
2002 unsigned char to avoid GNU-C extensions.
2003 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
2004 or failure rather than aborting on failure.
2006 * som.h (bfd_som_set_section_attributes): Fix prototype to match
2008 (bfd_som_attach_aux_hdr): Add prototype.
2009 (hppa_som-gen_reloc_type): Likewise.
2011 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
2012 (hppa_look_for_stubs_in_section): Do not return false on failure
2013 until rest of code is ready to handle it. Abort for now.
2015 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2017 * bfd-in2.h: Rebuilt.
2019 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
2021 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
2022 * Makefile.in: delete an extra blank.
2023 * configure.in : Add i396os9k_vec.
2025 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2027 * config.bfd : Add i386-os9k.
2028 * config/i386-os9k.mt : Newly add os9k target makefile.
2030 * i386os9k.c : new file to handle os9k format bfd.
2031 * Makefile.in : Handle new file i386os9k.c
2032 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
2033 * cache.c : Initialize cache_sentinel to 0.
2035 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2037 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
2038 action in case where caller specified no argument relocation.
2039 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
2040 right in the original relocation and the stub's relocation.
2042 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
2043 unused symbols argument.
2045 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
2046 than asymbol * for original target symbol. All callers changed.
2047 Set reloc->sym_ptr_ptr appropriately.
2048 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
2049 (hppa_elf_look_for_stubs_in_section): No longer need symbols
2050 argument. Use the output symbols when canonicalizing the relocs,
2051 creating them if necessary.
2053 * linker.c (_bfd_generic_link_output_symbols): Do not
2054 rebuild/clobber the output symbols if they already exist.
2056 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2058 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
2059 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
2060 * bfd-in2.h: Rebuilt.
2062 * srec.c (hex_value): Always set to a size of 256 bytes.
2063 (srec_init): Cosmetic changes.
2065 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2067 * elf32-hppa.c: Second half of major cleanup. More comments,
2068 PARAMize and staticize rest of functions. Delete unused
2069 functions. Delete unused/unnecessary arguments to some functions.
2070 Group static vars together. Abort for bad errors until we have
2071 error code propogation working. Work on spacing and indention.
2072 Add FIXMEs for unresolved problems. Use enums rather than
2073 #defines for lots of things. Merge two functions which build
2074 linker stubs into a single function (so they can easily share a
2075 ton of common code).
2077 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
2079 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
2080 avoid depending upon right shifts of signed numbers, and to
2081 correct handling of src_mask with lower bits zero.
2083 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
2084 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
2085 * elf32-i386.c: Likewise.
2086 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
2088 (elf_write_phdrs): Make i unsigned.
2089 (map_program_segments): Make i and n_left unsigned.
2090 (assign_file_positions_except_relocs): Make i unsigned.
2091 (write_shdrs_and_ehdr): Make count unsigned.
2092 (assign_file_positions_for_relocs): Make i unsigned.
2093 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
2094 (section_from_elf_index): Make index argument unsigned.
2096 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
2098 * elfcode.h: Don't include assert.h.
2099 (swap_out_syms): Use BFD_ASSERT rather than assert.
2101 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
2104 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
2107 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2109 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
2111 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
2112 (elf_hppa_tc_make_sections): Likewise.
2113 (elf_hppa_final_processing): Add extern decl.
2115 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
2116 comments. PARAMize some static functions. Delete unused functions.
2117 Delete unused/unnecessary arguments to many functions. Group
2118 static vars together. Collapse common case statements together
2119 in many places. Use default case when possible instead of listing
2120 each case separately. Abort for bad errors until we get error
2121 code propogation working. Work on spacing and indention problems.
2122 Add FIXMEs for some unresolved problems. Delete hopelessly broken
2123 COMPLEX relocation support (it's never used anyway).
2124 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
2125 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
2126 (elf_hppa_tc_make_sections): Likewise.
2128 * format.c (bfd_check_format_matches): Initialize matching_vector
2129 to keep gcc -Wall quiet.
2131 * elfcode.h (elf_slurp_reloca_table): Fix typo.
2133 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2134 not "sizeof (som_symbol_type *)".
2136 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2137 not "sizeof (asymbol"). Opps.
2139 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
2141 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
2142 (bfd_set_gp_size): Can't set gp value on an archive.
2144 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2146 * srec.c (pass_over): Don't skip too many characters when
2149 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
2151 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
2154 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2156 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
2157 field for absolute symbols in the same manner as undefined
2160 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2162 * elfcode.h (elf_core_file_p): Check for core file e_machine match
2163 like in elf_object_p.
2165 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2167 * elfcode.h (alloca): Delete declaration.
2169 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
2170 number rather than HP9000S800_ID. Note som.c is careful
2171 to make sure CPU_PA_RISC1_0 is always defined.
2173 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2175 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
2176 flags to explicit compile actions.
2178 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2180 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
2181 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
2182 ends on a page boundary if there is no symbol table.
2183 (ecoff_bfd_final_link): Don't set symhdr->magic here.
2185 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
2187 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
2188 rather than an array of variable size.
2189 (som_bfd_fill_in_ar_symbols): Likewise.
2190 (som_bfd_ar_write_symbol_stuff): Likewise.
2192 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
2193 operation to avoid OSF 1.3 cc bug.
2194 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
2195 and bss_size bfd_size_type instead of unsigned long. Make
2196 text_start and data_start bfd_vma instead of unsigned long.
2197 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
2200 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2202 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
2203 symbols in the order they appear in the archive map.
2205 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2207 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
2208 error_message argument.
2209 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
2210 add missing error_message argument.
2211 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
2212 error_message argument.
2214 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2216 Support for PowerPC NetWare.
2217 * nlm32-powerpc.c: New file.
2218 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
2219 * config/ppc-nlm.mt: New file.
2220 * configure.in (nlm32_powerpc_vec): New target vector; use
2221 nlm32-powerpc.o, nlm32.o, nlm.o.
2222 * targets.c (nlm32_powerpc_vec): Declare.
2223 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
2224 (CFILES): Add nlm32-powerpc.c.
2226 Initial support for PowerPC ELF. Done without an ABI, and
2227 probably to be changed when I get an ABI.
2228 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
2229 * config/ppc-elf.mt: New file.
2230 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
2231 elf32-powerpc.o, elf32.o, elf.o.
2232 * elf32-powerpc.c: New file.
2233 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
2234 (elf_set_arch_mach): Likewise.
2235 * targets.c (bfd_elf32_powerpc_vec): Declare.
2236 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
2237 (CFILES): Add elf32-powerpc.c.
2238 Rebuilt dependencies.
2240 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2242 * coffgen.c (coff_write_linenumbers): Always return a value.
2244 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
2245 reasonably. Allocate x_symp using alloca.
2247 * elfcode.h (map_program_segments): ELF program header entries
2248 must be sorted by load address. This used to generate the entries
2251 * section.c (SEC_IN_MEMORY): Define.
2252 (asection): Rename unused field otheruserdata to contents, and
2254 (bfd_make_section_anyway): Initialize contents field to NULL.
2255 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
2256 contents from contents field rather than from file.
2257 * bfd-in2.h: Rebuilt.
2259 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2261 * bfd.c (bfd_get_error, bfd_set_error): New functions.
2262 (bfd_error): Make static.
2263 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
2265 * bfd-in2.h: Regenerated.
2266 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
2267 aoutf1.h, aoutx.h, archive.c, archures.c,
2268 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
2269 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
2270 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
2271 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
2272 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
2273 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
2274 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
2275 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
2276 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
2277 trad-core.c: Change callers.
2279 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2281 * som.c: Remove FIXMEs for things which have been dealt with.
2283 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2285 * section.c (bfd_get_section_contents): Since this function reads
2286 unrelocated contents, the section's raw size is always the one to
2287 use for bounds checking.
2289 * linker.c (default_indirect_link_order): In assertion, compare
2290 link_order size field against cooked size, not raw size, of input
2293 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
2295 (aligncode): When shrinking, the addend should be set to the
2296 current offset in the section plus the number of bytes of padding
2297 that will actually be retained.
2298 (b_out_relax_section): If a section contains no relocations, don't
2299 bother processing them.
2300 (b_out_get_relocated_section_contents): Set reloc_done. Assert
2301 that bfd_get_section_contents returns true. Check that relocs are
2303 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
2304 that reloc->addend falls between the current source offset and the
2305 raw size of the input section.
2307 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
2308 bout. Default with no version number is still bout. Support
2309 explicit i960-coff target too.
2311 * bout.c: Changed some indentation, deleted trailing whitespace,
2312 fixed some comments, removed some "#if 1" lines.
2313 (output_addr): New macro.
2314 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
2315 b_out_get_relocated_section_contents): Use it for readability.
2317 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2319 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
2320 symbols, not the BFD symbols.
2321 (som_bfd_ar_write_symbol_stuff): Likewise.
2323 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2325 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
2328 * Finish basic read-write support for SOM archive libraries. Bugs
2329 surely remain as this hasn't been tested all that much.
2330 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
2331 (struct som_misc_symbol_info): New structure to hold info necessary
2332 to build both normal and library symbol tables.
2333 (som_derive_misc_symbol_info): New function to derive info necessary
2334 to build both normal and library symbol tables.
2335 (som_build_and_write_symbol_table): Use new function to derive misc
2337 (som_slurp_symbol_table): Update backend private data for symbols
2339 (som_bfd_prep_for_ar_write): New function.
2340 (som_bfd_ar_symbol_hash): New function.
2341 (som_bfd_ar_write_symbol_stuff): New function.
2342 (som_write_armap): Flesh out.
2343 (som_vec): Fix ar padding character.
2345 * som.c: Consistently use memset rather than bzero.
2347 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
2349 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
2351 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
2352 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
2354 * config/rs6000lynx.mh: Turn on Lynx core file support.
2355 * hosts/rs6000.h: #define HOST_AIX.
2356 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
2358 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2360 * som.h (som_symbol_data): Safely access backend private data
2361 for BFD symbols. All callers changed.
2363 * Read-only SOM archive support.
2364 * som.c (som_bfd_count_ar_symbols): New helper function.
2365 (som_bfd_fill_in_ar_symbols): New helper function.
2366 (som_slurp_armap): New function to read a SOM LST.
2368 * som.h: Include <lst.h> and <ar.h>.
2370 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2372 * elfcode.h (elf_map_symbols): Fix typo.
2373 (write_object_contents): Check return values from prep_headers and
2374 elf_compute_section_file_positions.
2375 (set_section_contents): Likewise.
2377 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2379 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
2380 (bfd_construct_extended_name_table): Check result of normalize.
2382 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2384 Make all callers of malloc or realloc (including via obstacks)
2385 check the result for NULL. Most set bfd_error to no_memory and
2386 return in that case; a few are harder to fix, and are marked
2387 with "FIXME <return type>".
2389 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
2390 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
2391 * linker.c (_bfd_generic_link_output_symbols
2392 _bfd_generic_link_write_global_symbol): Ditto
2393 * section.c (bfd_make_section_anyway): Ditto.
2395 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
2396 (first_phase): Ditto. FIXME void
2397 (tekhex_make_empty_symbol): Check bfd_zalloc.
2399 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
2400 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
2402 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
2405 (fillup_symbols): Check bfd_alloc. FIXME void
2406 (srec_mkobject srec_get_section_contents
2407 srec_set_section_contents): Check bfd_alloc.
2408 (srec_make_empty_symbol): Check bfd_zalloc.
2410 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
2411 (make_unique_section): Check bfd_alloc.
2412 (som_new_section_hook): Check bfd_zalloc.
2413 (bfd_som_attach_aux_hdr): Ditto. FIXME void
2415 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
2417 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
2418 (osf_core_core_file_p): Check bfd_alloc.
2420 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2421 oasys_mkobject oasys_object_p oasys_new_section_hook
2422 oasys_set_section_contents): Check bfd_alloc.
2423 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2424 (oasys_make_empty_symbol): Check bfd_zalloc.
2426 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2427 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2429 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2431 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2433 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2435 * linker.c (_bfd_link_hash_newfunc
2436 (generic_link_hash_newfunc
2437 (archive_hash_newfunc
2438 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2439 (_bfd_generic_final_link
2440 (_bfd_generic_link_output_symbols
2441 (default_indirect_link_order): Check bfd_alloc.
2442 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2444 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2447 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2448 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2449 (do_one): Check bfd_alloc. Return a boolean.
2450 (ieee_slurp_section_data): Check it.
2451 (init_for_output): Check bfd_alloc. Return a boolean.
2452 (ieee_set_section_contents): Check it.
2453 (do_with_relocs): Check bfd_alloc. Return a boolean.
2454 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2455 (ieee_mkobject): Check bfd_zalloc.
2456 (ieee_make_empty_symbol): Check bfd_zmalloc.
2458 * hpux-core.c (hpux_core_make_empty_symbol): Check
2461 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2463 (hppabsd_core_core_file_p): Check bfd_zalloc.
2465 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2467 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2468 (bfd_section_from_phdr): Ditto.
2469 (write_relocs): Ditto. FIXME void
2470 (elf_map_symbols assign_section_numbers map_program_segments):
2471 Ditto. Return a boolean.
2472 (swap_out_syms): Ditto. Check elf_map_symbols.
2473 (elf_slurp_symbol_table): Check bfd_zalloc.
2474 (elf_slurp_reloca_table): Check bfd_alloc.
2475 (elf_slurp_reloc_table): Ditto.
2476 (elf_compute_section_file_positions): Check assign_section_numbers.
2477 (assign_file_positions_except_relocs): Return a boolean.
2478 Check map_program_segments.
2479 (elf_compute_section_file_positions): Check it.
2481 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
2483 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
2485 (hppa_elf_stub_reloc): Ditto.
2486 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
2487 (hppa_elf_build_long_branch_stub): Ditto.
2488 (elf32_hppa_backend_symbol_table_processing): Ditto.
2490 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
2491 (ecoff_slurp_symbol_table): Check it.
2492 (ecoff_slurp_armap): Check bfd_alloc.
2493 (ecoff_write_armap): Check bfd_zalloc.
2494 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
2495 _bfd_link_hash_newfunc.
2496 (ecoff_link_add_externals): Check bfd_alloc.
2498 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
2500 * coffgen.c (coff_real_object_p): Check bfd_alloc.
2501 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
2502 (coff_write_symbol): Check bfd_alloc. FIXME int
2503 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
2504 (coff_section_symbol): Check bfd_alloc_by_size_t.
2505 (coff_get_normalized_symtab): Check bfd_alloc.
2506 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
2507 * libcoff-in.h: Change decls of coff_renumber_symbols,
2508 coff_write_linenumbers.
2509 * libcoff.h: Rebuilt.
2510 * coffcode.h (coff_write_object_contents): Check
2511 coff_renumber_symbols, coff_write_linenumbers.
2513 * coffcode.h: Indent.
2514 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
2516 (coff_write_object_contents): Check it.
2518 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
2519 * coff-mips.c (mips_relocate_section): Ditto.
2521 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
2522 (do_slurp_bsd_armap): Ditto.
2523 (compute_and_write_armap): Check bfd_realloc value.
2525 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
2526 return value. Return boolean value.
2527 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
2528 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
2530 (add_to_stringtab): Ditto. FIXME void
2531 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
2532 (aout_link_add_symbols): Check bfd_alloc value.
2533 (translate_symbol_table): Check translate_from_native_sym_flags.
2534 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
2535 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
2537 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
2539 * opncls.c (obstack_chunk_alloc): Define as malloc, not
2540 bfd_xmalloc_by_size_t.
2541 (_bfd_new_bfd): Check obstack_begin for 0 return.
2543 * ieee.c (obstack_chunk_alloc): Define as malloc, not
2544 bfd_xmalloc_by_size_t.
2545 (ieee_archive_p): Check obstack_begin for 0 return and
2546 obstack_finish for NULL return.
2548 * hash.c (obstack_chunk_alloc): Define as malloc, not
2549 bfd_xmalloc_by_size_t.
2550 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
2551 obstack_finish for NULL return.
2552 (bfd_hash_lookup): Check obstack_alloc for NULL return.
2554 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
2555 bfd_xmalloc_by_size_t.
2556 bfd_ecoff_debug_accumulate
2557 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
2558 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
2559 NULL return. Return boolean, not void.
2560 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
2561 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
2562 and add_memory_shuffle return.
2563 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
2564 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
2565 (ecoff_add_string): Check add_memory_shuffle return.
2567 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
2569 * libbfd.h: Rebuilt.
2571 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
2573 * configure.host: Add Lynx/rs6000 support.
2574 * config/i386-nlm.mt: Enable a.out file support.
2575 * config/rs6000lynx.mh: Lynx/rs6000 host support.
2577 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2579 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
2582 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
2584 * archive.c: Change all references to '\n' in archive magic
2585 to '\012', for greater portability.
2586 * ecoff.c (ecoff_write_armap): Ditto.
2588 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2590 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
2591 see whether symbol should be output.
2592 * genlink.h (struct generic_write_global_symbol_info): Added info
2594 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
2595 (_bfd_generic_link_write_global_symbol): Check strip settings to
2596 see whether symbol should be output.
2597 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
2599 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2601 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
2603 * som.c: Cast return values from BFD memory allocation routines to
2604 avoid warnings from the HP compiler.
2606 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2608 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
2609 reloc on an "ldl" instruction too.
2611 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
2612 when passing them to sprintf. Use %ld instead of %d.
2614 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
2615 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
2616 Also removed unused variable namelen.
2617 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
2619 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2621 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
2623 * libbfd.h: Rebuilt.
2625 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2627 * coff-alpha.c (reloc_nil): New function.
2628 (alpha_howto_table): Use it as special_function to prevent certain
2629 relocs from being adjusted by bfd_perform_relocation. IGNORE
2630 reloc should be partial_inplace.
2631 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
2632 reloc on an "ldl" instruction too.
2634 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2636 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
2637 hppa_elf_build_long_branch_stub): Cast to char * instead of int
2638 before performing pointer arithmetic.
2640 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2642 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
2644 (hppa*-*-*elf*): This configuration used hppa-elf now.
2646 * som.c: This file is also used for HOST_HPPAOSF.
2648 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
2650 * hosts/hppaosf.h: New host configuration file.
2652 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
2653 BSD handles both SOM and ELF object files.
2655 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
2656 (RANLIB): Doesn't do anything, define it to be "echo".
2658 * config/hppaosf.mt: New target makefile fragment for a PA running
2661 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2663 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
2664 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
2665 added bfd_powerpc_arch.
2666 * bfd-in2.h: Rebuilt.
2667 * cpu-powerpc.c: New file.
2668 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
2669 Rebuilt dependencies.
2671 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
2672 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
2673 than just setting them to zero.
2675 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2677 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
2678 from bfd_new_strtab.
2679 (elf_compute_section_file_positions): Check for false return from
2682 * linker.c (default_indirect_link_order): Check for NULL return
2683 from bfd_get_relocated_section_contents.
2685 * syms.c: Make example application in doc call xmalloc, not
2688 * aoutx.h (NAME(aout,slurp_symbol_table),
2689 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
2690 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
2691 * ecoff.c (ecoff_bfd_link_hash_table_create):
2692 * ecofflink.c (bfd_ecoff_debug_init):
2693 * format.c (bfd_check_format_matches):
2694 * linker.c (_bfd_generic_link_hash_table_create):
2695 (_bfd_generic_final_link):
2696 * reloc16.c (bfd_coff_reloc16_relax_section):
2697 (bfd_coff_reloc16_get_relocated_section_contents):
2698 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
2699 * elf32-mips.c (mips_elf_final_link):
2700 * elfcode.h (bfd_new_strtab):
2701 (bfd_add_2_to_strtab):
2702 (elf_slurp_symbol_table):
2703 (elf_corefile_note):
2704 * libbfd.c (bfd_zmalloc):
2705 Use malloc and check the result, instead of bfd_xmalloc.
2707 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2709 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
2711 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2713 * srec.c (srec_write_record): Put CONST keyword for "src" before
2714 "unsigned", some compilers don't like it after "unsigned".
2715 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
2716 "val" in prototype declaration because some compilers don't like
2717 arguments whose names are the same as types.
2719 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2721 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
2722 object file defines symbol. Also, if skipping a symbol, skip the
2723 second symbol of a N_WARNING or N_INDR symbol as well.
2725 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2727 Add basic support for writing RS/6000 XCOFF files.
2728 * coff-rs6000.c (dummy_reloc): Removed.
2729 (rs6000coff_howto_table): Defined XCOFF relocs.
2730 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
2731 (rs6000coff_rtype2howto): New function.
2732 (coff_bfd_reloc_type_lookup): Defined to use
2733 rs6000coff_reloc_type_lookup.
2734 (rs6000coff_reloc_type_lookup): New function.
2735 (SELECT_RELOC): Defined to set r_type and r_size fields.
2736 (COFF_LONG_FILENAMES): Defined.
2737 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
2738 fields to bitfields. Added fields fix_value and fix_scnlen.
2739 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
2740 STYP_INFO for the type of a section named .debug.
2741 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
2742 (coff_write_object_contents): If RS6000COFF_C, don't call
2743 coff_add_missing_symbols.
2744 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
2745 entry has type STY_LD change the x_scnlen into a pointer to a
2746 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
2747 value into a pointer to a symbol and set fix_value.
2748 * libcoff.h: Rebuilt.
2749 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
2750 get the symbol offset. Likewise for fix_scnlen.
2751 (string_size): Change type to bfd_size_type.
2752 (debug_string_size, debug_string_section): New static variables.
2753 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
2754 write the symbol name into the .debug section; assume that the
2755 section has already been created with the right size.
2756 (coff_write_symbols): Initialize debug_string_size to 0. If
2757 bfd_coff_symname_in_debug returns true, don't put symbol name in
2758 usual string table. After writing out all symbols, if
2759 debug_string_size is not 0, check that it matches the size of the
2761 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
2762 fields. If the string offset is 0, always use an empty string as
2764 (coff_make_empty_symbol): Zero out the symbol structure.
2765 * reloc.c (bfd_perform_relocation): Work around one gross hack
2766 with another: actually look at the target name to avoid the broken
2768 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
2769 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
2770 * bfd-in2.h: Rebuilt.
2772 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2774 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
2775 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
2776 * libbfd-in.h: Define them as macros calling xmalloc and declare
2778 * libbfd.h: Rebuilt.
2780 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2782 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
2783 symbol has a value in the ECOFF symbol but not in the BFD symbol,
2784 keep the value in the ECOFF symbol. This helps gas.
2786 * linker.c (_bfd_generic_link_output_symbols,
2787 _bfd_generic_link_write_global_symbol): Don't require that all
2788 references to a common symbol be themselves common symbols.
2790 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
2792 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2794 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
2795 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
2796 * bfd-in2.h: Rebuilt.
2798 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2800 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
2802 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
2803 x_csect.x_scnlen.l to match change in coff/internal.h.
2804 (coff_swap_aux_out): Likewise.
2806 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
2807 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
2808 fields to match yesterday's changes.
2810 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
2811 in the internal_reloc itself, not the type.
2812 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
2813 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
2814 definition of SELECT_RELOC accordingly.
2816 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2818 * coffcode.h (bfd_coff_backend_data): Added new arguments to
2819 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
2820 and number of aux entries.
2821 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
2823 * libcoff.h: Rebuilt.
2824 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
2825 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
2826 specially if this is the last aux entry.
2827 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
2828 new arguments to swap_aux functions.
2830 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2832 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
2833 (only testing for m68k and vax at the moment); do verify that the
2834 preprocessor didn't trash the arch name inside the string version.
2835 Don't print out "pagesize =" line that prevents output from
2836 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2838 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2839 (check, installcheck): Identify directory in "no testsuites"
2842 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2844 * aoutx.h (aout_link_write_symbols): Write out correct value for
2847 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2849 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2850 KERNBASE, so hard-code 0x80000000 instead.
2852 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2854 * linker.c (generic_link_add_symbol_list): If symbol is common,
2855 set the BSF_OLD_COMMON flag.
2857 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2859 * format.c (bfd_check_format_matches): Put the new entry in the
2860 correct element of matching_vector.
2862 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2864 * som.c, som.h (bfd_som_set_section_attributes,
2865 bfd_som_set_subsection_attributes): Change parameters from char
2866 to int. Following a prototype with an old-style function definition
2867 in the presence of widened parameters is a GCC-ism not supported
2868 by the HP compiler in ANSI mode.
2870 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2872 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2874 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2875 before writing out the relocs, so that the right symbol indices
2878 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2879 try to overlay the internal carsyms on the external symdefs. That
2880 can not work if the size of a host pointer is larger than 4 bytes.
2882 * format.c (bfd_check_format_matches): Cast result of
2883 bfd_xmalloc_by_size_t.
2884 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2886 * archive.c: Reindented to GNU standards.
2888 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2890 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2891 "_bfd_" to function names.
2892 * archive.c (_bfd_create_empty_archive_element_shell),
2893 libbfd-in.h: Change callers.
2895 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2896 * libbfd.c (bfd_add_to_string_table),
2897 trad-core.c (trad_unix_core_file_p),
2898 targets.c (bfd_target_list),
2899 ptrace-core.c (ptrace_unix_core_file_p),
2900 opncls.c (new_bfd), libbfd-in.h,
2901 ieee.c (ieee_make_empty_symbol),
2902 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2903 (hppa_elf_stub_reloc): Change callers.
2904 * libbfd.h: Regenerated.
2906 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2907 (_bfd_get_elt_at_filepos),
2908 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2911 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2912 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2913 and default_vector to bfd_default_vector.
2914 * libbfd.h: Regenerated.
2916 * format.c (bfd_check_format_matches): New function.
2917 (bfd_check_format): Call it.
2918 (bfd_matching_formats): Function removed.
2919 * targets.c: Replace the vector added on Jan 21 with a count of
2920 entries in default_vector.
2921 * bfd-in2.h: Regenerated.
2923 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2925 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2926 .pdata section based on lnnoptr field, not section header.
2927 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2928 since it is unsigned.
2929 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2931 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2932 .pdata section to 3.
2933 (ecoff_compute_section_file_positions): Save the size of the
2934 .pdata section in the line_filepos field, and actually align the
2935 .pdata section to an alignment power of 4.
2936 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2937 calling ecoff_compute_section_file_positions.
2938 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2939 section from the line_filepos field. Set vstamp for the optional
2940 header from the vstamp of the symbolic header.
2941 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2942 vstamp used by the first object file in the link.
2944 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2946 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2947 for a created common section.
2948 (_bfd_generic_link_add_one_symbol): Likewise.
2950 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2951 get the index of a common section, rather than always using
2952 SHN_COMMON (MIPS has multiple common sections).
2954 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2956 * bfd/aoutx.h (aout_link_input_section_std,
2957 aout_link_input_section_ext): Pass additional arguments to
2958 reloc_overflow callback.
2959 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2960 alpha_relocat_section): Likewise.
2961 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2962 * coff-h8500.c (extra_case): Likewise.
2963 * coff-mips.c (mips_relocate_section): Likewise.
2964 * coff-z8k.c (extra_case): Likewise.
2965 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2966 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2968 * bout.c (calljx_callback, callj_callback): Use get_value to get
2969 the symbol value and check for undefined symbols.
2970 (get_value): If the symbol is undefined, look it up in the linker
2972 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2973 use get_value to get the symbol value and check for undefined
2975 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2976 undefined, look it up in the linker hash table.
2978 * aoutx.h (translate_symbol_table): The string index 0 has a
2979 special meaning for normal symbols, but not for dynamic symbols.
2981 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2983 * sparclynx.c: Setup appropriate macros to enable core file
2986 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2988 * targets.c: Add a vector of matching format names.
2989 * format.c (bfd_matching_formats): New function to return it.
2990 (bfd_check_format): Set it.
2991 * bfd-in2.h: Regenerated.
2993 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2994 Remove decl of type symclass; wasn't used.
2995 * bfd.c: Document error handling, including code fragments
2996 containing the error decls that were in bfd-in.h.
2998 * bfd-in2.h: Regenerated.
3000 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
3002 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
3003 The sparc (and possibly other?) NLM format requires a different
3004 way to write exports, so add a write_export field to the backend
3005 data (and set it to NULL for everything but the sparc).
3007 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3009 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
3010 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
3011 a struct external_nlist *.
3013 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3015 * bfd.c: Remove error strings for errors removed below.
3016 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
3017 oasys.c (oasys_write_sections): Rename
3018 bfd_error_nonrepresentable_section to nonrepresentable_section.
3019 None of the other bfd error names start with "bfd_error".
3020 Remove errors symbol_not_found and no_relocation_info, which seem
3022 * bfd-in2.h: Regenerated.
3024 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3026 * bfd.c (bfd_get_gp_size): Added support for ELF.
3028 * syms.c (BSF_DYNAMIC): New symbol flag.
3029 (bfd_print_symbol_vandf): Print it.
3030 * bfd-in2.h: Rebuilt.
3031 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
3032 and read_dynamic_relocs fields.
3033 (struct aoutdata): New dynamic_info field.
3034 (obj_aout_dynamic_info): New accessor macro.
3035 * sunos.c (struct sunos_dynamic_info): New structure.
3036 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
3037 MY(read_dynamic_relocs)): New functions to read dynamic symbols
3039 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3040 dynamically linked, set SEC_RELOC for both the .text and .data
3042 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
3044 (translate_symbol_table): New function, split out of
3045 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
3046 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
3047 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
3048 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
3050 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
3051 out dynamic symbols or relocs against reloc symbols, since they
3052 are already in the .text section and we wouldn't know where to
3054 (sunos4_aout_backend): Initialize read_dynamic_symbols and
3055 read_dynamic_relocs fields.
3056 * aout-target.h (MY(backend_data)): Initialize
3057 read_dynamic_symbols and read_dynamic_relocs fields.
3059 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3061 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
3062 typedefs, since HOST_64_BIT will take care of defining them in
3065 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3067 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
3068 that's dealt with elsewhere.
3069 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
3070 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
3071 they get copied to bfd.h.
3073 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
3074 types. Reorganized some of the existing ones.
3075 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
3076 values in case of compilation on a 32-bit machine. Fix pcrel
3077 fields of some reloc types.
3078 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
3080 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
3081 definitions when not defined, regardless of whether uint64_type is
3082 a defined macro or not.
3083 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
3086 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3088 * aoutx.h (translate_to_native_sym_flags): Set the type of a
3089 BSF_WARNING symbol to N_WARNING.
3091 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3093 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
3094 for an indirect or warning symbol.
3095 (aout_link_write_symbols): Update sym_hash with the target of an
3096 indirect or warning symbol. If an indirect symbol is defined,
3097 output the calculated value and don't output the target symbol.
3099 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3101 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
3102 an (unused) nonzero section value, needed for check below.
3104 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3106 * aoutx.h (translate_from_native_sym_flags,
3107 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
3110 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3112 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
3113 the DYNAMIC flag for the BFD.
3114 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
3115 BFD with the DYNAMIC flag set, since we don't generate the program
3116 header table correctly.
3118 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3120 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
3121 of the function to avoid storage leak.
3123 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3125 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
3127 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3129 * som.c (som_set_reloc_info): Provide a default symbol for
3130 relocations which don't actually have an associated symbol.
3132 * som.c (hppa_som_reloc): Add new "error message" argument.
3134 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3136 Enable gdb to write to core files on more core file readers.
3137 * libbfd.c (bfd_generic_set_section_contents): Remove range check
3138 for section size, it is already done in bfd_set_section_contents
3139 with bfd_get_section_size_now.
3140 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
3141 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
3142 Use bfd_generic_set_section_contents instead of bfd_false.
3144 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3146 * linker.c: Added initial documentation.
3148 * linker.c (default_indirect_link_order): Don't expect space for
3149 output relocations if there aren't any input relocations.
3151 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3153 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
3156 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
3159 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3161 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
3162 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
3164 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3166 * ecofflink.c: Extensive changes to compress and merge debugging
3167 information, and to write some of out directly rather than saving
3168 it in memory. Several new functions and structures, and new
3169 arguments to existing functions.
3170 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
3171 sym_filepos as well.
3172 (ecoff_get_extr): Use ifdmap instead of ifdbase.
3173 (ecoff_write_object_contents): Don't compute sym_filepos here.
3174 Only output symbols if outsymbols is not NULL.
3175 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
3176 bfd_ecoff_debug functions. Write out debugging information here.
3177 (ecoff_final_link_debug_accumulate): Adjust for changes in
3178 bfd_ecoff_debug functions.
3179 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
3180 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
3181 first, to put them in the first memory buffer. Clear fdr field.
3182 (mips_elf_get_extr): Use pointer to unswapped external symbol.
3183 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
3184 Preserve .text, .data and .bss even if they are empty. Save
3185 pointer to unswapped external symbol rather than copying it.
3186 Don't free up the external symbols.
3187 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
3188 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
3189 (bfd_ecoff_debug_accumulate): Update declaration.
3190 (bfd_ecoff_debug_accumulate_other): Rename declaration from
3191 bfd_ecoff_debug_link_other and update.
3192 (bfd_ecoff_write_accumulated_debug): Declare.
3193 * bfd-in2.h: Rebuilt.
3194 * Makefile.in: Rebuilt dependencies.
3196 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3198 * Makefile.in (install): Remove "@" which follows a backslash. In
3199 this position it just causes errors, not suppresses echoes.
3201 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3203 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
3206 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3208 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
3210 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3212 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
3213 end of data if they are not contiguous.
3215 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
3217 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3219 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
3220 for .reginfo section here.
3221 (ecoff_new_section_hook): Set it here instead.
3223 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3225 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
3226 define true and false as enums.
3227 (ALMOST_STDC): Add as alternative to __STDC__.
3228 * bfd-in2.h: Rebuilt.
3229 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
3231 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3233 * aoutx.h (translate_to_native_sym_flags): Catch the case where
3234 there is no output section.
3236 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
3239 count it as a wrong format error, not a system call error, since
3240 the object file might simply be too small.
3242 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
3244 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
3245 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
3246 support, even though it is for an Alpha in 32 bit mode.
3247 * configure.in (nlm32_alpha_vec): Set target64 to true.
3249 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
3250 different, so there is no point to providing a generic one.
3251 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
3252 in the backend accessor macros; that should no longer be possible.
3253 * targets.c (target_vector): Removed nlm32_big_generic_vec,
3254 nlm64_big_generic_vec, nlm64_little_generic_vec.
3255 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
3256 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
3257 * Makefile.in: Rebuilt dependencies, and
3258 (BFD32_BACKENDS): Removed nlm32-gen.o.
3259 (BFD64_BACKENDS): Removed nlm64-gen.o.
3260 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
3262 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
3264 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
3265 bitsize arguments. Changed all callers (aoutx.h).
3266 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
3267 and bitsize arguments to declaration.
3268 * libbfd.h: Rebuilt.
3270 * ecoff.c: First cut at new style of linker backend for
3271 ECOFF--added a bunch of functions. Also:
3272 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
3273 (ecoff_slurp_symbolic_header): New function.
3274 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
3275 (ecoff_compute_reloc_file_positions): New function.
3276 (ecoff_set_section_contents): Get out quickly if count is zero.
3277 Check errors better.
3278 (ecoff_write_object_contents): Put .xdata section in data segment.
3279 Call ecoff_compute_reloc_file_positions. Don't output relocs or
3280 external symbols if outsymbols is NULL.
3281 (ecoff_bfd_final_link): Completely rewritten.
3282 * libecoff.h: Include bfdlink.h.
3283 (struct ecoff_backend_data): Add relocate_section field.
3284 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
3285 (struct ecoff_link_hash_entry): Define.
3286 (struct ecoff_link_hash_table): Define.
3287 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
3288 (ecoff_bfd_link_hash_table_create): Likewise.
3289 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
3290 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
3291 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
3292 * bfd-in2.h: Rebuilt.
3293 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
3294 partial_inplace, and set the src_mask to 0x1fffff.
3295 (alpha_ecoff_get_relocated_section_contents): Remove unused
3297 (alpha_convert_external_reloc): New static function.
3298 (alpha_relocate_section): New static function.
3299 (alpha_ecoff_backend_data): Initialize relocate_section field.
3300 * coff-mips.c (mips_relocate_refhi): New static function.
3301 (mips_relocate_section): New static function.
3302 (mips_ecoff_backend_data): Initialize relocate_section field.
3304 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
3305 checking when there is an addend.
3307 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
3308 a non a.out file, just pass it to _bfd_default_link_order.
3309 (aout_link_input_section_std): When doing a final PC relative link
3310 against a section symbol, subtract the VMA of the input section.
3311 (aout_link_input_section_ext): Likewise.
3313 * linker.c (default_indirect_link_order): Renamed from
3314 _bfd_generic_indirect_link_order and made static.
3315 (_bfd_generic_final_link): Don't switch on link_order type, just
3316 call _bfd_default_link_order.
3317 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
3318 * genlink.h: Removed declaration of
3319 _bfd_generic_indirect_link_order.
3320 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
3321 type, just call _bfd_default_link_order.
3323 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
3325 * linker.c (generic_link_check_archive_element): Base the name of
3326 the created common section on the name of the section the symbol
3328 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
3329 must have a section, so don't bother to create one.
3331 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3333 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
3334 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
3335 If the DYNAMIC flag is set, set it in the exec header.
3336 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3337 dynamically linked, set the DYNAMIC flag in the BFD.
3338 * libaout.h (N_SET_DYNAMIC): New macro.
3339 (N_DYNAMIC): Add missing 0 in mask.
3341 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3343 * ecoff.c (ecoff_get_extr): Don't output section symbols as
3346 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
3347 to unsigned int, because size_t may not be defined in bfd.h.
3348 * bfd-in2.h: Rebuilt.
3350 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3352 * bfd-in2.h: Rebuilt.
3353 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3355 * targets.c (bfd_target): Change swap function pointers
3357 * archive.c (do_slurp_coff_armap): Change swap accordingly.
3358 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
3359 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
3360 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
3363 * libbfd-in.h (struct artdata): Added tdata field.
3364 (_bfd_add_bfd_to_archive_cache): Declare.
3365 (_bfd_get_elt_at_filepos): Declare.
3366 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3367 * libbfd.h: Rebuilt.
3368 * archive.c: Cleaned up some more.
3369 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
3370 pointer elements of artdata.
3371 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
3372 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3373 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
3374 (get_extended_arelt_filename, bfd_construct_extended_name_table,
3375 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
3376 * ecoff.c: Some comment changes.
3377 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
3378 ardata->tdata to raw_armap.
3379 (ecoff_archive_p): Initialize pointer elements of artdata.
3380 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
3383 * hash.c: Added some documentation.
3385 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3387 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
3388 and do the swapping here rather than calling ntohl from the N_*
3389 macros. This cleans up assumptions about the size of a host long,
3390 the existence to ntohl, etc.
3392 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
3394 * config.bfd: Add support for VSTa micro-kernel. It currently uses
3397 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3399 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
3400 * i386mach3.c (SEGMENT_SIZE): Fix value.
3402 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3404 Minor cleanups suggested by CodeCenter.
3405 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
3406 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
3408 * aoutx.h (struct external_exec): Removed unnecessary declaration.
3409 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
3410 (adjust_z_magic): Removed useless variable data_vma.
3411 (stringtab_init): Initialize hash_zero.
3412 (add_to_stringtab): Removed unused fourth argument.
3413 (NAME(aout,swap_std_reloc_out)): Removed useless variable
3415 (aout_link_input_section): Added some casts.
3416 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
3417 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
3418 Minor code rewriting to make it more C like.
3419 (do_slurp_bsd_armap): Added some casts.
3420 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3422 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3423 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3424 * libaout.h (struct internal_exec): Removed unnecessary
3426 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3427 * opncls.c (new_bfd): Removed a cast.
3428 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3430 * srec.c (internal_srec_write_object_contents): Removed useless
3431 variable bytes_written.
3433 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3435 * i386mach3.c (N_TXTADDR): Don't define after all.
3436 (TEXT_START_ADDR): Don't include exec header size in value.
3438 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3440 * i386mach3.c (N_TXTADDR): Define.
3442 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3444 Extensive changes to move the bulk of the linker into BFD so that
3445 more efficient backend code can be written for specific object
3446 files. Only existing efficient backend is a.out.
3447 * seclet.c, seclet.h: Removed.
3448 * hash.c, linker.c, genlink.h: New files.
3449 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3450 structures and functions.
3451 (JUMP_TABLE): Removed bfd_seclet_link, added
3452 bfd_link_hash_table_create, bfd_link_add_symbols and
3454 * All backends: Changed accordingly.
3455 * bfd-in2.h: Rebuilt.
3456 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3457 Removed ld_symbols field.
3458 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3459 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3460 bfd_error_vector): Removed.
3461 (bfd_default_error_trap, bfd_error_trap,
3462 bfd_error_nonrepresentabltrap): Removed.
3463 (bfd_get_relocated_section_contents): Pass link_info. Pass
3464 link_order instead of seclet. Pass symbols.
3465 (bfd_relax_section): Pass link_info.
3466 (bfd_seclet_link): Removed.
3467 (bfd_link_hash_table_create, bfd_link_add_symbols,
3468 bfd_final_link): New macros.
3469 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3470 alloca as __builtin_alloca. Declare internal linking functions.
3471 * libbfd.h: Rebuilt.
3472 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
3474 * reloc.c (reloc_howto_type): Added error_message argument to
3475 special_function field. Changed all callers and all definitions.
3476 (bfd_get_reloc_size): Make argument a const pointer.
3477 (bfd_perform_relocation): Add error_message argument to hold
3478 string set if return value if bfd_reloc_dangerous. Changed all
3480 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
3481 * section.c (asection): Renamed seclets_head and seclets_tail to
3482 link_order_head and link_order_tail.
3483 * targets.c (bfd_target): Replaced seclet argument with link_info
3484 and link_order and symbols arguments in
3485 bfd_get_relocated_section_contents. Added symbols argument to
3486 bfd_relax_section. Removed bfd_seclet_link. Added
3487 bfd_link_hash_table_create, bfd_link_add_symbols and
3489 * libaout.h (struct aoutdata): Added external_syms,
3490 external_sym_count, external_strings, sym_hashes fields.
3491 (obj_aout_external_syms, obj_aout_external_sym_count,
3492 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
3494 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
3495 * aoutx.h: Wrote new back end linker routines.
3496 (translate_to_native_sym_flags): Return boolean value. Don't use
3498 (NAME(aout,write_syms)): Return boolean value. Check return value
3499 of translate_to_native_sym_flags and bfd_write.
3500 * aout-target.h (final_link_callback): New function.
3501 (MY_bfd_final_link): New function.
3502 * aout-adobe.c (aout_adobe_write_object_contents): Check return
3503 value of aout_32_write_syms.
3504 * hp300hpux.c (MY(write_object_contents)): Likewise.
3505 * i386lynx.c (WRITE_HEADERS): Likewise.
3506 * libaout.h (WRITE_HEADERS): Likewise.
3507 * bout.c: Changed functions to use link_info->callbacks rather
3508 than bfd_error_vector, and link_orders rather than seclets.
3509 * coff-alpha.c: Likewise.
3510 * coff-h8300.c: Likewise.
3511 * coff-h8500.c: Likewise.
3512 * coff-sh.c: Likewise.
3513 * coff-z8k.c: Likewise.
3514 * elf32-hppa.c: Likewise.
3515 * reloc16.c: Likewise.
3516 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
3517 up _gp in the hash table rather than in outsymbols.
3518 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
3519 argument rather than printing them.
3520 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
3521 link_order arguments rather than seclet. Changed all uses and
3523 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
3524 all uses and definitions.
3525 * libcoff.h: Rebuilt.
3526 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
3527 not by ECOFF, make it scAbs.
3528 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
3530 * elf32-mips.c (mips_elf_final_link): Renamed from
3531 mips_elf_seclet_link and rewritten.
3532 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
3534 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
3535 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
3536 Added link_info arguments. Changed all callers.
3537 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
3539 * oasys.c (oasys_write_sections): Return boolean value rather than
3540 using bfd_error_vector.
3541 (oasys_write_object_contents): Check return value of
3542 oasys_write_sections.
3543 * hosts/std-host.h: Don't declare qsort or strtol.
3544 * Makefile.in: Rebuild dependencies.
3545 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
3546 (CFILES): Removed seclet.c. Added hash.c and linker.c.
3547 (HFILES): Removed seclet.h. Added genlink.h.
3549 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3551 * section.c (bfd_get_section_contents): Return zero filled buffer
3552 if section has no contents.
3554 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3556 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
3557 then skip bfd_perform_relocation even if the addend is non-zero.
3559 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3561 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
3562 addend to r_offset field.
3564 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
3566 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
3567 CALC_ADDEND): Define.
3569 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
3570 the offsetof because AIX /bin/cc does not like to take the address
3571 of an array. (From Minh Tran-Le.)
3573 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3575 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
3577 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
3578 the return pointer into %r2 if no jump-in-call-delay-slot
3579 optimization was done.
3581 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
3583 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3585 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
3587 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
3588 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
3590 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
3591 (TEXT_START_ADDR): Correct.
3592 (MY_backend_data): Define.
3594 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
3595 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
3597 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3599 * som.c (som_begin_writing): Fix thinkos in auxiliary header
3601 (bfd_som_attach_aux_hdr): Likewise.
3603 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3605 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
3606 selectors for PIC code.
3608 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
3609 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
3610 relocations needed by PIC.
3612 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
3614 * nlmcode.h: Fixes to avoid compiler warnings...
3616 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
3618 * libnlm.h (nlm_backend_data): Removed macro definition.
3619 (nlm_alpha_backend_data): Adjusted accordingly.
3621 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3623 * som.c (som_begin_writing): Flesh out code for handling simple
3625 (bfd_som_attach_aux_hdr): New function.
3627 * som.h (struct somdata): Add fields for attaching version and
3628 copyright headers. Add accessor macros.
3630 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
3631 definitions for old versions of HPUX which fail to define them.
3632 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
3633 now that they're safe. Delete bogus R_STATEMENT relocations.
3635 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
3636 extra R_DATA_OVERRIDE.
3637 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
3638 mode selector if needed.
3639 (som_write_fixups): Handle requests for a change in the default
3640 rounding mode. Rounding modes do not consume input bytes, but
3641 are just markers much like R_ENTRY and R_EXIT.
3643 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3645 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3647 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
3648 the branch instruction as originally been nullified.
3649 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
3650 case of no code reordering due to an LDO instruction in the
3651 delay slot of the branch. Make sure to relocate the correct
3652 instruction. Do not perform instruction reordering for millicode
3654 (hppa_elf_build_arg_reloc_stub): Change the relocation type
3655 to R_HPPA_STUB_CALL_17 when special processing might be needed.
3656 (hppa_elf_build_long_branch_stub): Prevent code reordering on
3657 a call from a linker stub to another linker stub and for millicode
3658 calls. Do not trash the return register for calls from one linker
3659 stub to a second linker stub.
3661 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
3662 relocations are not pc-relative.
3664 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
3666 (COPY_2_31): Likewise.
3668 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3670 * config/solaris2.mh (HDEFINES): Remove -Dconst=
3671 * hosts/solaris.h: If not __GNUC__, define const as empty.
3673 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3675 * ecoff.c: Added various casts for 32/64 bit cross targeting.
3676 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
3677 section so that the linker ignores it.
3678 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
3679 (ecoff_add_bytes): Changed need argument to size_t.
3680 (bfd_ecoff_debug_link_other): Check return value of
3683 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
3685 * libbfd.h: Rebuilt.
3687 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
3688 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
3689 (struct nlm_backend_data): New field no_uninitialized_data.
3690 (nlm_no_uninitialized_data): New accessor macro.
3691 * nlmcode.h (nlm_compute_section_file_positions): Handle
3692 no_uninitialized_data.
3693 (nlm_external_reloc_compare): Sort relocs by address for a
3694 particular symbol, to make the sort more stable.
3695 (nlm_write_object_contents): Cast the arguments to qsort. Get the
3696 value of a debugging symbol the same way we get the value of a
3698 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
3699 Set no_uninitialized_data to true.
3700 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
3701 (nlm32_sparc_backend): Set no_uninitialized_data field false.
3702 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
3703 before filling it in.
3705 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3707 * som.c (som_section_type, som_decode_symcalss): New functions.
3708 (som_get_symbol_info): Use them.
3709 (som_slurp_symbol_table): Set the section of common and undefined
3712 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
3714 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
3717 * mipsbsd.c: Changes from Ralph Campbell:
3718 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
3719 complain_overflow_dont.
3720 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
3723 * bfd.c (bfd_errmsgs): Reword invalid-target message.
3725 * config.bfd: For sparc*-*-coff, use sparc-coff.
3726 * configure.in: Handle sparccoff_vec.
3727 * targets.c (sparccoff_vec): Declare.
3729 * reloc.c (bfd_get_reloc_size): New function.
3730 (struct reloc_howto_type): Update documentation of size field.
3732 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3734 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
3735 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
3736 * config/alpha-nlm.mt: New file.
3737 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
3739 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
3740 (CFILES): Added nlm32-alpha.c.
3741 Rebuilt dependencies.
3742 * targets.c (nlm32_alpha_vec): Declare.
3744 * libnlm.h (struct nlm_backend_data): New fields
3745 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
3746 nlm_set_public_section, nlm_get_public_offset. Removed unused
3747 nlm_write_reloc field. Changed nlm_write_import to remove
3748 unnecessary symbol argument. Renamed nlm_write_externals to
3749 nlm_write_external, and changed cound argument from bfd_vma to
3751 (nlm_optional_prefix_size, nlm_backend_object_p_func,
3752 nlm_write_prefix_func, nlm_set_public_section_func,
3753 nlm_get_public_offset_func): New accessor macros.
3754 (nlm_write_reloc_func): Removed.
3755 (nlm_write_external_func): Adjusted for field renaming.
3756 * nlm32-i386.c (nlm_i386_write_import): Renamed from
3757 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
3758 just called old nlm_i386_write_reloc.
3759 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
3760 Declared. Changed second argument from bfd_vma to bfd_size_type.
3761 (nlm32_i386_backend): Adjusted for changes to fields and names.
3762 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
3764 (nlm_sparc_write_import): Removed second argument.
3765 (nlm_sparc_write_external): Renamed from
3766 nlm_sparc_write_externals. Changed second argument from bfd_vma
3768 (nlm32_sparc_backend): Adjusted for changes to fields and names.
3769 * nlmcode.h: Removed some unused code.
3770 (nlm_object_p): Don't destroy tdata pointer. Call
3771 backend_object_p function if it exists.
3772 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
3773 set_public_section_func if it exists instead of checking
3775 (nlm_compute_section_file_positions): Account for
3776 optional_prefix_size.
3777 (nlm_write_object_contents): Account for optional_prefix_size.
3778 Removed useless variable write_reloc_func. Changed declaration
3779 and call of write_import_func. Call write_prefix_func if it
3780 exists. Removed unused variables len and temp. Call
3781 get_public_offset_func if it exists rather than setting NLM_HIBIT.
3782 * nlmswap.h: Declare functions.
3784 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
3786 (fprintf_vma, sprintf_vma): Use %lx, not %x.
3787 * bfd-in2.h: Rebuilt.
3788 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
3791 * config.bfd: Don't set target64 here, as the setting is ignored.
3792 * configure.in (ecoffalpha_little_vec): Set target64.
3794 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
3795 in TDEFINES is wrong.
3797 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3798 Remove unused variable output_section.
3800 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3802 * irix-core.c: New file for Irix 4 and Irix 5 core support.
3803 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
3804 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
3805 * targets.c: If IRIX_CORE defined, include irix_core_vec in
3807 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
3808 (HDEPFILES): Define to be irix-core.o.
3809 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
3810 (HDEPFILES): Define to be irix-core.o.
3811 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
3812 sco-core.o, which no longer exists.
3813 (CFILES): Added all *-core.c files.
3814 Rebuilt dependencies.
3816 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3818 * elfcode.h (map_program_segments): Restore check of file_size !=
3819 mem_size, but only if SHT_PROGBITS.
3821 * ecofflink.c: New file to hold ECOFF debug information linking
3823 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
3824 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
3826 (ecoff_get_extr, ecoff_set_index): New functions.
3827 (ecoff_slurp_symbolic_info): Don't save raw_size.
3828 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
3829 (ecoff_compute_section_file_positions): Don't set EXEC_P just
3830 because there is a start address.
3831 (ecoff_write_object_contents): Handle external symbols here. Use
3832 ecofflink.c functions to write out debugging information.
3833 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
3834 mips_elf_set_index): New functions.
3835 (mips_elf_seclet_link): Discard empty sections, the .options
3836 section and .gptab sections. Handle linking .mdebug section.
3837 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3838 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3839 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3840 called by gas, so they are public).
3841 * bfd-in2.h: Rebuilt.
3842 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3843 (CFILES): Added ecofflink.c.
3844 (ecofflink.o): New target. Rebuilt dependencies.
3846 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3848 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3849 a valid magic number if it's been defined.
3851 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3853 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3854 no longer requires it.
3855 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3856 ecoff_write_object_contents): Don't treat .scommon section
3859 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3861 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3862 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3863 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3864 * bfd/ptrace-core.c: New file for dealing with core files with
3865 start with the ptrace_user structure found on BCS compliant systems.
3866 * bfd/targets.c (ptrace_core_vec): New vector.
3868 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3870 * Minimal support for reading SOM fixup streams. Allows
3871 objdump -r to do something reasonable.
3872 * som.c (som_get_reloc_upper_bound): Implement.
3873 (som_canonicalize_reloc): Implement.
3874 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3876 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3878 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3879 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3881 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3883 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3884 signed_value before sign extending it. Don't subtract out
3885 reloc_entry->address. This makes it compatible with what gas is
3888 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3889 SHT_NOBITS sections.
3890 (map_program_segments): Don't leave the loop after the first
3892 (assign_file_positions_except_relocs): Only force sh_offset and
3893 sh_addr to match modulo maxpagesize for a section which is not
3894 SHT_NOBITS. Changed the method used to force page alignment after
3895 a SHT_NOBITS section to only do it for the last such consecutive
3896 section, and to really force page alignment.
3898 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3900 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3901 in the case of an unknown (or unhandled) storage class.
3903 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3904 not be defined here, since it is a host attribute, not a target
3906 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3908 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3911 * coff-sparc.c: Define some relocations, based on ELF relocations.
3912 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3913 struct coff_reloc_map, sparc_reloc_map,
3914 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3916 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3917 (rtype2howto): Index into coff_sparc_howto_table using
3920 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3922 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3923 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3924 hosts/irix5.h created; just use std-host.h).
3925 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3927 * Makefile.in: Rebuilt dependencies.
3929 * ecoffswap.h: Changed type of internal pointers for swap out
3930 functions to const *.
3932 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3933 correctly for assembler, but linker support not implemented.
3934 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3935 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3936 non section symbols are considered global.
3937 (elf_backend_sym_is_global): Define.
3938 (mips_elf_final_write_processing): New function. Set the MIPS
3939 architecture level correctly.
3940 (elf_backend_final_write_processing): Define.
3941 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3942 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3943 section to 1. Handle .options section.
3944 (mips_elf_acom_section, mips_elf_acom_symbol,
3945 mips_elf_acom_symbol_ptr): New static variables, used to build a
3946 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3947 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3948 putting them all in a global .acommon section.
3950 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3951 section has no ELF section data.
3952 (elf_make_sections): Set addralign of reloc section to 4.
3953 (elf_fake_sections): Likewise.
3954 (map_program_segments): Don't consider section 0.
3955 (assign_file_positions_except_relocs): Don't consider section 0.
3956 In the main loop, skip the symtab and strtab sections, since their
3957 positions are set elsewhere.
3958 (swap_out_syms): Set addralign of symtab section to 4. Set
3959 addralign of strtab sections to 1.
3960 (assign_file_positions_for_relocs): Don't consider section 0.
3961 (write_object_contents): Don't write out section 0.
3963 * libelf.h (struct elf_backend_data): Added fields
3964 elf_backend_sym_is_global and elf_backend_final_write_processing.
3965 * elf32-target.h (elf32_bed): Added corresponding initializers.
3966 * elf64-target.h (elf64_bed): Likewise.
3967 * elfcode.h (sym_is_global): Take abfd argument. Call
3968 elf_backend_sym_is_global if it is not NULL.
3969 (elf_map_symbols): Pass abfd to sym_is_global.
3970 (write_object_contents): Call elf_backend_final_write_processing
3973 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3975 * libecoff.h: Include coff/ecoff.h.
3976 (struct ecoff_backend_data): Move external debugging information
3977 fields into a single field pointing to an ecoff_debug_swap
3979 (ecoff_data_type): Move debugging information fields into a single
3980 field pointing to an ecoff_debug_info structure.
3981 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3983 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3985 * nlmswap.h: New file to swap fixed header. Included by NLM
3987 * libnlm.h (struct reloc_and_sec): Define.
3988 (struct nlm_backend_data): Add fields fixed_header_size,
3989 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3991 (nlm_fixed_header_size, nlm_read_import_func,
3992 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3993 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3995 * nlmcode.h: Use new functions.
3996 * nlm32-i386.c: Provide new functions.
3997 * nlm32-sparc.c: New file; SPARC NLM backend.
3999 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
4001 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
4002 garbage bits appearing in the upper end of symbolnums.
4004 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
4006 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
4008 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
4009 * m68klynx.c: Define core file macros.
4010 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
4011 non-architecture specific stuff into lynx.h.
4013 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4015 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
4016 change PAGE_SIZE to 4096.
4018 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4020 * Makefile.in (diststuff): New target.
4024 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4026 * som.c (som_object_setup): Do not create dummy ".text", ".data",
4027 and ".bss" sections.
4028 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
4029 is zero. Recognize BSS type sections and turn off SEC_LOAD and
4030 SEC_DATA (so binutils/size works). Set the correct value for
4031 a section's _raw_size.
4032 (som_slurp_symbol_table): Program entry points, and millicode are
4033 also functions. Mark them as such. Also mark L$* symbols as
4036 * bfd-in2.h: Rebuilt.
4038 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4040 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
4041 a pointer to constant data. Delete bogus #define which made the
4044 * som.c (som_prep_for_fixups): New function.
4045 (som_write_fixups): New function.
4046 (som_write_space_strings): New function.
4047 (som_write_symbol_strings): New function.
4048 (som_begin_writing): New function.
4050 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4052 * som.c (som_write_object_contents): Do not abort. Flesh out.
4053 (som_set_section_contents): Do not abort. Flesh out.
4055 * som.c (som_write_headers): New function.
4056 (som_prep_headers): New function.
4057 (som_build_and_write_symbol_table): New function.
4059 * som.c (som_sizeof_headers): Add missing prototype.
4060 (som_set_arch_mach): Do not abort.
4062 * som.c (som_count_spaces): New function.
4063 (som_count_subspaces): New function.
4064 (compare_syms): New function.
4065 (som_compute_checksum): New function.
4067 * som.c (hppa_som_gen_reloc_type): New function.
4068 (som_bfd_reloc_type_lookup): New function.
4070 * som.c (try_prev_fixup): New function.
4071 (som_reloc_skip): New function.
4072 (som_reloc_addend): New function.
4073 (som_reloc_call): New function.
4075 * som.c (som_initialize_reloc_queue): New function.
4076 (som_reloc_queue_insert): Likewise.
4077 (som_reloc_queue_fix): Likewise.
4078 (som_reloc_queue_find): Likewise.
4080 * som.c (som_hppa_howto_table): SOM howto relocation table.
4081 (hppa_som_reloc): New function.
4083 * som.c (struct reloc_queue): New structure to keep track of
4084 the last four multibyte relocations emitted.
4085 (enum pa_symbol_type): Type to fully describe the symbol types
4086 associated with .import/.export assembler directives.
4088 * som.c: Include libhppa.h
4090 * som.c (bfd_som_set_section_attributes): New function.
4091 (bfd_som_set_subsection_attributes): Likewise.
4092 (bfd_som_set_symboL_type): Likewise.
4093 (bfd_som_attach_unwind_info): Likewise.
4094 * som.h: Declare new exported functions.
4096 * som.h (struct som_symbol): Add new fields to hold additional
4097 information needed to build/write symbol tables and fixup streams.
4098 (struct som_section_data_struct): Add new fields to hold additional
4099 information needed to build/write space and subspace headers.
4100 (som_symbol_data): New accessor macro for SOM symbol information.
4101 (R_HPPA_*): Basic relocation types to be used by the assembler.
4103 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4105 * trad-core.c (trad_unix_core_file_p): If new hook
4106 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
4107 corefile being too big.
4108 * hosts/i386sco.h: Define it.
4110 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4112 * bfd.c (struct _bfd): Add hppabsd_core_data.
4113 * targets.c (target_vector): Add hppabsd_core_vec.
4114 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
4115 section is encountered during core section scanning.
4116 * hppabsd-core.c: New file.
4117 * config/hppabsd.mh: Enable HPPA BSD core files.
4119 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
4120 which is either commented out or ifdef'd out. Add, update and
4121 clean comments. Fix various indention and spacing problems. Handle
4122 problems related to using "ble" to jump to a stub rather than "bl"
4123 (%r31 is trashed by "ble", but not by "bl").
4124 (NEW_INSTRUCTION): Put inside curly braces.
4125 (CURRENT_STUB_OFFSET): Fix indention problems.
4126 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
4127 Add, update and clean comments. Handle "ble" %r31 lossage problems.
4128 (hppa_elf_build_long_branch_stub): Likewise.
4129 (hppa_look_for_stubs_in_section): Likewise.
4130 (hppa_elf_stub_check): Remove obsolete function.
4132 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
4133 problems. Delete unused instructions.
4135 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
4137 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
4139 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4141 * elfcode.h (elf_object_p): Rather than looking through an array
4142 of architectures, get the ELF EM_xxx code from the backend
4143 information. Let the generic ELF target match any EM_xxx code not
4144 matched by another ELF target. Call elf_backend_object_p to let
4145 the backend do more checks and set global information.
4146 * libelf.h (struct elf_backend_data): Added elf_machine_code and
4147 elf_backend_object_p fields.
4148 (struct bfd_elf_arch_map): Removed.
4149 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
4150 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
4151 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
4152 field with elf_backend_object_p (if it is defined).
4153 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
4154 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
4155 elf64-gen.c (ELF_MACHINE_CODE): Defined.
4156 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
4158 (mips_elf_object_p): Set the right machine number.
4159 (mips_elf_ecoff_debug_swap): Defined.
4160 (elf_backend_object_p): Defined to be mips_elf_object_p.
4161 (elf_backend_ecoff_debug_swap): Defined to be
4162 mips_elf_ecoff_debug_swap.
4163 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
4165 * libbfd-in.h (target_vector, default_vector): Declare.
4166 * libbfd.h: Rebuilt.
4167 * format.c (target_vector, default_vector): Don't declare.
4169 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
4170 for R_MIPS_26. Correct overflow detection requires matching the
4171 upper four bits of the destination against the PC. From Ted Lemon
4172 <mellon@pepper.ncd.com>.
4174 * bout.c (b_out_reloc_type_lookup): Return type should point to
4176 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
4177 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
4178 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
4179 * coff-i386.c (coff_i386_reloc): Made howto const.
4180 * oasys.c (oasys_write_data): Made how const.
4182 * libelf.h: Added some comments.
4183 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
4184 field. Removed unused write_relocs field.
4185 * elf32-target.h: Adjusted elf_backend_data initialization
4187 * elf64-target.h: Corrected elf_backend_data initialization to
4188 fill in all fields and to set elf_64_p to 1.
4190 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4192 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
4193 to filepos in SHT_STRTAB case.
4194 (assign_file_position_for_section): Set BFD section filepos as
4195 well as ELF section sh_offset.
4197 * reloc.c: Use const instead of CONST.
4198 (bfd_perform_relocation): Make variable howto a const pointer.
4199 * bfd-in2.h, libbfd.h: Rebuilt.
4201 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4203 * Makefile.in (realclean): Don't remove generated headers. Reverts
4204 change of 2 Jul 1993.
4206 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4208 * configure.bfd: make unixware equivalent to sysv4.
4210 * config/i386-nlm.mt: bring in elf config; make it the default.
4212 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4214 * libbfd.c (bfd_put_8): Add parens around reference to "val"
4217 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4219 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
4220 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
4222 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4224 * coffcode.h (coff_write_object_contents): Zero out internal_a.
4226 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4228 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
4229 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
4230 section.c, syms.c, targets.c:
4231 Doc cleanup (spelling, punctuation, grammar, formatting).
4232 * bfd-in2.h, libbfd.h: Rebuild.
4234 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
4236 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
4237 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
4239 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4241 * From Pete Hoogenboom (hoogen@cs.utah.edu)
4242 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
4243 in last change. Always rebuild symbol extension section the first
4244 time though if output sections exist (fixes ld -r problems).
4246 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
4248 * Makefile.in: Add .PHONY for check and installcheck rules.
4250 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4252 * libbfd-in.h (artdata): Use long, not time_t for portability, at
4253 least to HPUX. File below is a derived file.
4255 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4257 * libbfd.h (artdata): Use long, not time_t for portability, at
4260 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4262 * config.bfd: Use bigmips for mips*-*-bsd*.
4264 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4266 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
4267 Handle symbol number of zero.
4269 * reloc.c (enum bfd_reloc_code_real): Added
4270 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
4271 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
4272 * bfd-in2.h: Rebuilt.
4273 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
4274 BFD_RELOC_MIPS_LITERAL.
4275 * elf32-mips.c (mips_reloc_map): Handle new relocs.
4276 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
4279 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
4280 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
4281 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
4282 MY_bfd_seclet_link): Define.
4283 (MY_bfd_reloc_type_lookup): Rename from
4284 MY_reloc_howto_type_lookup.
4285 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
4286 (MY(vec)): Use JUMP_TABLE rather than listing functions.
4287 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
4288 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
4289 terms of MY, because that causes a recusive invocation of CAT when
4290 expanded within JUMP_TABLE, and ANSI compilers don't expand
4292 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
4293 MY_reloc_howto_type_lookup, and don't define in terms of MY.
4294 (MY_canonicalize_reloc): Don't define in terms of MY.
4295 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
4296 than listing functions.
4298 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4300 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
4302 See file ChangeLog.1
4309 version-control: never