1 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
4 (NAME(aout,get_reloc_upper_bound)): Likewise.
6 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
7 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
8 the section of a common symbol is not NULL.
10 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
12 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
14 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
16 * aoutx.h (aout_get_external_symbols): Don't try to read the
17 strings if there are no symbols.
18 (aout_link_write_other_symbol): Use the output section when
21 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
23 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
24 strtab sections at end of file. Avoids bug in some versions of
25 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
27 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
28 set SEC_DEBUGGING for STYP_INFO sections.
29 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
30 defined, and D_PAGED is set, set the file position equal to the
31 section VMA modulo COFF_PAGE_SIZE.
32 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
33 * coff-i386.c: Set D_PAGED in BFD target.
34 (COFF_PAGE_SIZE): Define.
35 * coff-m68k.c, coff-sparc.c: Likewise.
37 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
39 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
40 into a BFD section just because SHF_ALLOC is set; require that it
41 not use the normal symbol table.
42 (elf_section_from_bfd_section): Corresponding change.
44 Better indirect and warning symbol handling inspired by Stuart
45 Quick <stuck@cs.man.ac.uk>.
46 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
47 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
48 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
49 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
50 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
51 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
52 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
53 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
54 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
55 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
56 REFC. If a new indirect symbol has been referenced, push the
57 reference down to the symbol it points to. FIx handling of WARN.
58 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
59 clobber e_type of next symbol.
60 (translate_to_native_sym_flags): Likewise.
61 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
62 as bfd_link_hash_indirect.
64 * libaout.h (struct aout_link_hash_entry): New field written.
65 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
66 (aout_link_write_symbols): Use written, not root.written.
67 (aout_link_write_other_symbol): Likewise.
68 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
69 * libecoff.h (struct ecoff_link_hash_entry): New field written.
70 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
71 (ecoff_link_write_external): use written, not root.written.
72 * genlink.h (struct generic_link_hash_entry): New field written.
73 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
74 (generic_link_hash_newfunc): Initialize written.
75 (_bfd_generic_link_output_symbols): Use written, not root.written.
76 (_bfd_generic_link_write_global_symbol): Likewise.
77 (_bfd_generic_reloc_link_order): Likewise.
79 * libecoff.h (ecoff_data_type): Add linker field.
80 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
81 field, rather than outsymbols being non-NULL, to decide whether to
82 output the symbols and relocs.
83 (ecoff_bfd_final_link): Set new tdata linker field to true.
85 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
86 data to a non-ECOFF file.
88 * libbfd-in.h: Add warning that libbfd.h is a generated file.
91 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
93 Changes to support ELF strip and objcopy on dynamically linked
95 * elfcode.h (elf_fake_sections): Add prototype.
96 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
97 section, and from an SHT_DYNSYM section, and from the dynamic
99 (elf_object_p): Set D_PAGED if there is a program header.
100 (elf_make_sections): Remove.
101 (fix_up_strtabs): Remove.
102 (elf_fake_sections): Rewrite. Now sets sh_entsize.
103 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
105 (elf_compute_section_file_positions): Don't call obsolete
106 functions elf_make_sections or fix_up_strtabs.
107 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
108 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
110 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
111 sections. If an SHT_REL or SHT_RELA section is allocated or uses
112 an unusual symbol table, permit a BFD section to map to it.
113 Permit most SHT_STRTAB sections to have a BFD section mapped to
115 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
116 fields of dynamic sections here; do it in assign_section_numbers.
117 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
120 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
121 SEC_LOAD is set, rather than checking SEC_ALLOC.
123 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
125 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
127 * som.c (som_write_object_contents): Don't compute the file header's
129 (som_write_headers): Instead do it here.
131 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
133 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
135 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
138 Add linker support for SunOS shared libraries.
139 * sunos.c: Include bfdlink.h. Add many new functions and
140 definitions for SunOS shared library support.
141 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
142 (bfd_sunos_size_dynamic_sections): Declare.
143 * bfd-in2.h: Rebuilt.
144 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
145 (struct aout_link_hash_table): Likewise.
146 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
147 (aout_hash_table): Likewise.
148 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
149 and make externally visible.
150 (NAME(aout,link_hash_table_init)): New function.
151 (NAME(aout,link_hash_table_create)): Call
152 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
153 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
154 call add_dynamic_symbols backend entry point for dynamic objects.
155 Use add_one_symbol backend entry point if it exists.
156 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
158 (aout_link_input_bfd): For a dynamic object, call
159 link_dynamic_object backend entry point, if it exists.
160 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
161 entry point, if it exists.
162 (aout_link_input_section): Don't read the relocs if they have
164 (aout_link_input_section_std): When doing a final link, for a
165 reloc against an external symbol, call check_dynamic_reloc backend
166 entry point, if it exists.
167 (aout_link_input_section_ext): Likewise.
168 * libaout.h: Protect against multiple inclusion. Include
170 (struct aout_link_hash_entry): Move in from aoutx.h.
171 (struct aout_link_hash_table): Likewise.
172 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
173 (aout_hash_table): Likewise.
174 (struct aout_backend_data): Add fields add_dynamic_symbols,
175 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
176 check_dynamic_reloc, and finish_dynamic_link.
177 (struct aout_section_data_struct): Define new structure.
178 (aout_section_data): Define new accessor macro.
179 (NAME(aout,link_hash_newfunc)): Declare.
180 (NAME(aout,link_hash_table_init)): Declare.
181 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
183 * aout-target.h (MY(backend_data)): Likewise.
184 * i386aout.c (MY(backend_data)): Likewise.
185 * i386mach3.c (MY(backend_data)): Likewise.
186 * mipsbsd.c (MY(backend_data)): Likewise.
187 * sparclynx.c (sparclynx_aout_backend): Likewise.
189 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
190 until we know it is non-NULL.
191 (aout_link_write_symbols): Don't skip a warning symbol even if it
192 has already been written out. If skipping an indirect symbol,
193 skip the next symbol as well.
195 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
197 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
199 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
201 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
202 to char pointer to avoid compiler warnings.
204 * dep-in.sed: Remove spaces before colons.
206 Merged changes back in from FSF gas release 2.3:
208 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
209 invocation, to avoid a bug in BSD 4.4 make.
212 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
214 (mips_fix_hi16_s): Ditto.
216 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
218 * makefile.dos: define a default target, or archives won't work
219 due to multiple matches.
221 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
223 * configure.bat: update for latest files
224 * makefile.dos: update for correct targets and sources
225 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
226 * targets.c: add go32coff target
227 * makefile.in: add coff-go32.c support
229 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
231 * som.c (som_prep_headers): Do not set the system_id here, private
232 bfd data has not been copied yet.
233 (som_write_headers): Instead do it here.
235 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
237 Make MIPS ELF use new ELF backend linker. No shared library
239 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
240 (bfd_mips_elf32_swap_gptab_out): New function.
241 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
242 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
244 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
245 (mips_elf_read_ecoff_info): Read and free external symbols last,
246 not first, for clarity.
247 (struct mips_elf_link_hash_entry): Define new structure.
248 (struct mips_elf_link_hash_table): Define new structure.
249 (mips_elf_link_hash_lookup): Define new macro.
250 (mips_elf_link_hash_traverse): Define new macro.
251 (mips_elf_hash_table): Define new macro.
252 (mips_elf_link_hash_newfunc): New static function.
253 (mips_elf_link_hash_table_create): New static function.
254 (mips_elf_add_symbol_hook): New static function.
255 (struct extsym_info): Define new structure.
256 (mips_elf_get_extr, mips_elf_set_index): Remove.
257 (mips_elf_output_extsym): New static function.
258 (gptab_compare): New static function.
259 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
260 merge gptab information in input files.
261 (mips_elf_relocate_hi16): New static function.
262 (mips_elf_relocate_section): New static function.
263 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
264 including elf32-target.h.
265 (elf_backend_relocate_section): Likewise.
266 (elf_backend_add_symbol_hook): Likewise.
267 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
268 elf_link_hash_newfunc and make globally visible. Change caller.
269 (_bfd_elf_link_hash_table_init): New function, broken out of
270 _bfd_elf_link_hash_table_create.
271 (_bfd_elf_link_hash_table_create): Use
272 _bfd_elf_link_hash_table_init.
273 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
274 (elf_bad_symtab): Define new accessor macro.
275 (_bfd_elf_link_hash_newfunc): Declare.
276 (_bew_elf_link_hash_table_init): Declare.
277 * elfcode.h (elf_object_p): Call backend object_p hook after
278 swapping in all the section headers.
279 (map_program_segments): Correct typo: Internal for External.
280 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
281 the symbols. Skip STB_LOCAL symbols rather than giving an error.
282 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
283 all symbols, not just locals.
284 (elf_link_output_extsym): Only skip a symbol not mentioned by a
285 regular file if it is mentioned by a dynamic object.
286 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
289 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
291 * som.c (som_set_reloc_info): Do not set any relocation info
292 for SOM fixups which are never passed to BFD.
294 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
296 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
299 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
300 the dynamic linking information for the benefit of the debugger.
302 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
304 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
305 code repeated three times in bfd_section_from_shdr in elfcode.h.
306 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
307 * elfcode.h (bfd_section_from_shdr): Use new function
308 _bfd_elf_make_section_from_shdr to create BFD sections. If a
309 reloc section does not use the main symbol table, or it is part of
310 the process image, treat it as a normal section, not relocs.
311 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
312 _bfd_elf_make_section_from_shdr.
314 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
316 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
317 15 to 14 to match SVR4 ar.
319 Add support for ELF shared libraries. Loosely based on work by
320 Eric Youngdale <ericy@cais.com>.
321 * libelf.h (struct elf_backend_data): Add new fields for dynamic
322 linking: elf_backend_create_dynamic_sections,
323 elf_backend_adjust_dynamic_symbol,
324 elf_backend_size_dynamic_sections,
325 elf_backend_finish_dynamic_symbol,
326 elf_backend_finish_dynamic_sections.
327 (struct elf_link_hash_entry): Change type of align field to
328 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
330 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
332 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
333 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
334 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
335 (bfd_elf32_add_dynamic_entry): Declare.
336 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
337 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
338 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
339 (bfd_elf64_add_dynamic_entry): Declare.
340 * elfcode.h (Elf_External_Dyn): Define.
341 (elf_swap_reloc_in): Define as macro using NAME. Make externally
343 (elf_swap_reloc_out): Likewise.
344 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
345 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
346 and as new externally visible function.
347 (elf_fake_sections): Set section type of dynamic sections based on
349 (elf_write_phdrs): Remove.
350 (assign_file_position_for_section): Add new align argument.
352 (get_program_header_size): New static function.
353 (struct seg_info): Remove.
354 (map_program_segments): Completely rewrite.
355 (assign_file_positions_except_relocs): Completely rewrite.
356 (assign_file_positions_for_relocs): Don't set a file position for
357 sections which already have one. Don't bother to align the file
359 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
361 (elf_section_from_bfd_section): Likewise.
362 (elf_slurp_symbol_table): If section_from_elf_index fails, just
363 use bfd_abs_section rather than returning an error.
364 (elf_sizeof_headers): Make useful.
365 (elf_link_record_dynamic_symbol): New static function.
366 (elf_link_add_object_symbols): Handle dynamic objects.
367 (elf_link_create_dynamic_sections): New static function.
368 (elf_add_dynamic_entry): Define as macro using NAME and as new
369 externally visible function.
370 (NAME(bfd_elf,record_link_assignment)): New function.
371 (elf_buckets): New static variable.
372 (NAME(bfd_elf,size_dynamic_sections)): New function.
373 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
374 (elf_bfd_final_link): Handle dynamic linking. Create a section
375 symbol for all ELF sections, not all BFD sections. Store section
376 symbol index in target_index field, not index field. Traverse
377 over global symbols even if stripping.
378 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
379 defined by dynamic objects as undefined.
380 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
381 field for section relocs, and make sure it is set.
382 (elf_reloc_link_order): Use target_index field for section relocs,
383 and make sure it is set.
384 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
385 weakdef and elf_link_hash_flags fields.
386 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
387 dynstr and bucketcount fields.
388 * elf32-target.h: Initialize new dynamic linking fields.
389 * elf64-target.h: Likewise.
390 * elf32-i386.c: New functions for dynamic linking support.
391 * elf32-sparc.c: Likewise.
392 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
393 (bfd_elf64_record_link_assignment): Declare.
394 (bfd_elf32_size_dynamic_sections): Declare.
395 (bfd_elf64_size_dynamic_sections): Declare.
396 * bfd-in2.h: Rebuilt.
398 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
400 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
401 (som_reloc_queue_find): Call memcmp instead of bcmp.
402 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
403 (compare_syms): Change types of arguments to const void *.
404 (bfd_section_from_som_symbol): Removed unused local found.
405 (som_write_armap): Add elength, map, orl_count and int arguments.
406 (som_write_armap): Use %ld and cast to long for getuid result.
408 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
410 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
411 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
413 * som.h (R_HPPA_ABS_CALL): Define.
414 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
416 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
418 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
419 underscore, for compatibility with Intel tool chain (gnu960v2).
421 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
423 * bfd-in2.h: Rebuilt.
425 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
426 likewise for other PA specific sections.
427 (hppa_elf_relocate_unwind_table): Delete unused
429 (elf_hppa_howto_table): Completely new table based on 94-02-02
430 draft PA ELF spec. Change relocation tags appropriately
431 throughout elf32-hppa.c
432 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
434 (hppa_elf_reloc): Likewise.
435 (hppa_look_for_stubs_in_section): Likewise
436 (ELF_MACHINE_CODE): Change to EM_PARISC.
437 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
438 appropriately throughout elf32-hppa.h.
439 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
441 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
442 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
443 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
444 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
446 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
447 the final value twice for LR and RR field selectors.
449 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
451 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
452 avoids __eprintf troubles.
454 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
456 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
458 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
459 ecoff_little_vec since Irix 5 supports ECOFF executables.
461 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
463 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
466 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
467 make to invoke the shell.
469 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
471 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
472 SEC_SHARED_LIBRARY for clarity. Changed all uses.
473 * bfd-in2.h: Rebuilt.
474 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
475 set, set STYP_NOLOAD.
476 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
477 failure because of a bad shared library.
479 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
481 * linker.c: Add missing comment terminator.
483 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
485 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
486 are not NULL, assume the caller has already looked up the symbol
487 in the hash table and has stored the entry in *hashp.
488 (generic_link_add_symbol_list): Set h to NULL before calling
489 _bfd_generic_link_add_one_symbol.
490 * ecoff.c (ecoff_link_add_externals): Likewise.
492 * elfcode.h (assign_file_positions_except_relocs): Don't require
493 page shared between .data and .bss segments to contain zeroes.
495 * elfcode.h: Include bfdlink.h. Added several new functions to do
497 (ELF_R_TYPE): Define.
498 (bfd_add_to_strtab): Return unsigned long. Change check for
500 (elf_fake_sections): Check return value of bfd_add_to_strtab.
501 (elf_compute_section_file_positions): Add link_info argument.
502 Call elf_backend_begin_write_processing hook and prep_headers
503 here. Only call swap_out_syms if link_info is NULL. Set up
504 .shstrtab section here. Pass dosyms argument to
505 assign_file_positions_except_relocs. Set output_has_begun flag.
506 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
507 argument, and use it to control setting .symtab and .strtab file
509 (assign_file_positions_except_relocs): Add dosyms argument, and
511 (prep_headers): Check return value of bfd_add_to_strtab.
512 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
513 (NAME(bfd_elf,write_object_contents)): Some calls moved into
514 elf_compute_section_file_positions.
515 (elf_set_section_contents): Likewise.
516 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
517 * libelf.h: Include bfdlink.h.
518 (struct elf_backend_data): Add fields collect,
519 elf_add_symbol_hook, elf_backend_relocate_section.
520 (struct bfd_elf_section_data): Add field rel_hashes.
521 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
522 Add field sym_hashes.
523 (obj_symbols, obj_internal_syms): Remove definitions.
524 (elf_sym_hashes): Define.
525 (struct elf_link_hash_entry): Define.
526 (struct elf_link_hash_table): Define.
527 (elf_link_hash_lookup): Define.
528 (elf_link_hash_traverse): Define.
529 (elf_hash_table): Define.
530 (_bfd_elf_link_hash_table_create): Declare.
531 (bfd_elf32_bfd_link_add_symbols): Declare.
532 (bfd_elf32_bfd_final_link): Declare.
533 (bfd_elf64_bfd_link_add_symbols): Declare.
534 (bfd_elf64_bfd_final_link): Declare.
535 * elf.c: Include bfdlink.h.
536 (elf_link_hash_newfunc): New function.
537 (_bfd_elf_link_hash_table_create): New function.
538 * elf32-target.h (elf_backend_relocate_section): If not defined,
539 define as 0 and use generic linker. Otherwise, use ELF backend
541 (elf_backend_collect): If not defined, define as false.
542 (elf_backend_add_symbol_hook): If not defined, define as 0.
543 (elf32_bed): Initialize new fields.
544 * elf64-target.h: Same changes as elf32-target.h.
545 * elf32-i386.c: Include bfdlink.h.
546 (elf_i386_relocate_section): New function.
547 (elf_backend_relocate_section): Define.
548 * elf32-sparc.c: Include bfdlink.h.
549 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
550 to Elf_Internal_Rela (they're the same type anyhow).
551 (elf_sparc_relocate_section): New function.
552 (elf_backend_relocate_section): Define.
553 * elf32-mips.c (elf_backend_collect): Define.
555 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
556 different way; touch takes a numeric argument on some systems.
558 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
560 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
561 handling for latest suggested format.
562 (nlm_swap_auxiliary_headers_out): Likewise.
563 (nlm_compute_section_file_positions): Likewise.
565 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
567 * config.bfd: handle erricsson config (for OSE).
569 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
571 Patches from Ralph Campbell:
572 * mipsbsd.c (mips_fix_jmp_addr): New function.
573 (mips_fix_hi16_s): Use bfd_is_com_section.
574 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
576 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
578 * config/go32.mh: XX support.
581 * Makefile.in: Build sysdep.h without causing worrying but
582 harmless error message.
584 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
586 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
588 * targets.c (aout0_big_vec): Declare.
589 (bfd_target_vector): Add aout0_big_vec.
590 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
591 * config/m68k-aout.mt (SELECT_VECS): Removed.
592 * config/m68k-0aout.mt: New file.
593 * configure.in (aout0_big_vec): New target vector: use aout0.o,
594 aout32.o and stab-syms.o.
595 * Makefile.in: Rebuilt dependencies.
596 (BFD32_BACKENDS): Add aout0.o.
597 (CFILES): Add aout0.c.
599 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
600 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
601 MY(backend_data): Initialize exec_hdr_flags field.
602 * aoutf1.h (sunos_32_set_arch_mach): Make static.
603 (aout32_sunos4_write_object_contents): Set flags from backend
605 (MY_exec_hdr_flags): If not defined, define as 1.
606 (sunos4_aout_backend): Initialize exec_hdr_flags field.
607 * aout-encap.c (encap_write_object_contents): Set flags from
609 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
610 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
611 (MY(write_object_contents)): Set flags from backend info.
612 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
613 * i386mach3.c (MY(backend_data)): Likewise.
614 * mipsbsd.c (MY(backend_data)): Likewise.
615 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
616 flags from backend info.
617 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
619 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
621 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
622 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
625 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
627 * cache.c: Rewrote to work correctly.
629 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
630 (bfd_fdopenr): Check return value of bfd_cache_init.
632 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
634 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
635 enumerating them, since the reloc type can not serve as an index
636 into the m68k COFF howto_table.
638 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
640 * config.bfd (*-go32): Changed to coff.
641 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
642 * srec.c (srec_write_symbols): Write out the correct number of
643 symbols and don't stick in extra nulls.
645 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
647 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
648 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
649 (COFF_SPARC): Define.
650 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
651 power of data and bss sections to 3.
652 * hosts/lynx.h (__LYNXOS): Define.
654 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
656 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
657 against section symbols to avoid losing during ld -r.
659 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
661 * elfcode.h (shstrtab_length_fixed): Remove useless static
663 (struct elf_sect_data): Remove unused structure.
664 (elf_object_p): Free memory if error occurs. Check return value
665 of bfd_default_set_arch_mach. If elf_get_str_section fails,
666 preserve error code rather than setting wrong_format.
667 (null_shdr): Remove static variable.
668 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
669 Allocate first section header on BFD obstack rather than using
671 (bfd_prpsinfo): Remove unused local variable newsect.
673 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
675 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
677 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
678 to create sections. Check return value of recursive calls.
679 (bfd_section_from_phdr): Check return value of bfd_make_section.
680 (elf_symbol_from_bfd_symbol): Likewise.
681 (elf_object_p): Check return value of bfd_section_from_shdr.
682 (section_from_elf_index): Likewise.
683 (elf_slurp_symbol_table): Check return value of
684 section_from_elf_index.
685 (bfd_prstatus): Return boolean value. Check return value of
687 (bfd_fpregset): Likewise.
688 (bfd_prpsinfo): Return boolean value.
689 (elf_corefile_note): Check return values of bfd_prstatus,
690 bfd_fpregset, and bfd_prpsinfo.
691 (elf_core_file_p): Check return value of elf_corefile_note.
693 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
695 Get rid of the ECOFF .reginfo section hack.
696 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
697 (ecoff_new_section_hook): Don't handle the .reginfo section.
698 (ecoff_sizeof_headers): Likewise.
699 (ecoff_get_section_contents): Likewise.
700 (ecoff_compute_section_file_positions): Likewise.
701 (ecoff_compute_reloc_file_positions): Likewise.
702 (ecoff_set_section_contents): Likewise.
703 (ecoff_write_object_contents): Likewise.
704 (ecoff_bfd_final_link): Likewise.
705 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
707 (bfd_ecoff_get_gp_value): New function.
708 (bfd_ecoff_set_gp_value): New function.
709 (bfd_ecoff_set_regmasks): New function.
710 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
711 (bfd_ecoff_set_gp_value): Declare.
712 (bfd_ecoff_set_regmasks): Declare.
713 * bfd-in2.h: Rebuilt.
715 Fix ECOFF objcopy to actually copy debugging information.
716 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
717 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
718 an external symbol, rather than checking the symbol flags. Only
719 check the flags for non-ECOFF symbols.
720 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
721 output_section field of the symbol section is NULL.
722 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
723 function rather than defining as macro.
725 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
728 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
730 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
731 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
733 * coffcode.h (coff_set_arch_mach): Check return value of
734 bfd_default_set_arch_mach.
735 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
736 architectures, just see if the desired architecture matches what
737 the ELF backend permits.
739 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
740 SH_ARCH_MAGIC to match change in coff/sh.h.
741 (coff_set_flags): Likewise.
743 Follow convention in which each NLM header has an 8 byte stamp
744 followed by a four byte length.
745 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
746 to nlm_cygnus_ext_header, and change type to
747 Nlm_Internal_Cygnus_Ext_Header.
748 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
749 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
750 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
752 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
753 cygnus_ext. Set length word to 8.
754 (nlm_compute_section_file_positions): Rename from cygnus_section
757 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
759 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
760 (from CyGnUsSeCs) in more permanent memory to keep section names
761 from getting trashed.
763 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
765 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
767 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
768 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
769 to select static or dynamic symbol table and return number of
770 symbols slurped or -1 on error.
771 * elfcode.h (elf_get_symtab): Set bfd symcount from
772 elf_slurp_symbol_table result.
773 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
774 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
776 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
777 Change to handle dynamic symbol table, provide default definitions
779 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
780 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
781 aout_link_reloc_link_order): Handle r_jmptable and r_relative
784 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
786 Clean up uses of _bfd_dummy_target (from Peter Schauer).
787 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
788 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
790 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
792 (symbolsrec_vec): Likewise.
793 * tekhex.c (tekhex_vec): Likewise.
795 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
797 (nlm_cygnus_section_header): New accessor macro.
798 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
799 Add fixed sections before swapping in auxiliary headers. After
800 adding sections, treat errors as real, not as wrong format.
801 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
802 sections to the BFD for each section it describes.
803 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
804 (nlm_compute_section_file_positions): Account for the size of the
807 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
809 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
810 2, so that stab sections can be multiples of 4 bytes only.
812 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
813 ones defined in stdlib.h. (From Minh Tran-Le.)
815 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
817 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
818 NetWare. Old code still present, but ifdeffed out.
820 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
821 particular format for the customer header. Allocate a block of
822 memory and read it into that.
823 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
824 (nlm_compute_section_file_positions): Include length of customer
825 header when computing its size.
827 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
829 * som.c (som_prep_headers): Get the space's number from the
830 backend private section data rather than target_index.
831 (bfd_som_set_section_attributes): Store the space's number
832 in the backend private section data rather than target_index.
834 * som.h (som_copyable_section_data_struct): Add space_number.
836 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
838 * coff-a29k.c (reloc_processing): Always set the address of a
839 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
840 gas does this anyhow, but some other assemblers seem to leave
841 garbage in the R_IHCONST address field.
843 * bfd/archive.c: Consistently use ARFMAG; from
844 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
845 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
847 (bsd_write_armap): Likewise.
848 (coff_write_armap): Likewise.
850 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
851 relocs against the .text section as required.
852 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
853 PDR addresses as required.
855 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
856 index through rfd map if it exists. Check for a couple of cases
857 which gdb handles specially. Change all callers.
858 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
859 bigendian argument. Change all callers.
860 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
862 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
864 * coff-mips.c (mips_howto_table): Add dummy entries to account for
865 numbering changes in include/coff/mips.h. Add entries for
866 MIPS_R_RELHI and MIPS_R_RELLO.
867 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
868 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
869 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
871 (mips_ecoff_swap_reloc_out): Likewise.
872 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
873 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
874 (mips_adjust_reloc_out): Likewise.
875 (mips_relhi_addr, mips_relhi_addend): New static variables.
876 (mips_relhi_reloc, mips_rello_reloc): New functions.
877 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
878 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
879 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
880 argument. Changed all callers.
881 (mips_relocate_section): Rename got_reflo to got_lo and
882 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
884 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
885 expanding a PC relative call.
887 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
888 and BFD_RELOC_PCREL_LO16.
889 * bfd-in2.h: Rebuilt.
891 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
893 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
895 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
897 * som.c (som_write_fixups): Always emit at least
898 one relocation for any non-bss section.
900 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
902 * elfcode.h (assign_file_positions_except_relocs): Don't require
903 the file alignment to correspond to the page size when linking
906 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
908 * elfcode.h (write_relocs): For rela relocations, adjust the
909 addend for relocations involving section symbols to account
910 for the lossage of 1:1 mapping from input section symbols to
911 output section symbols.
913 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
915 * aoutx.h (NAME(aout,make_sections)): New function.
916 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
917 rather than making sections inline.
918 (NAME(aout,mkobject)): Don't make any sections.
919 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
920 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
921 obj_datasec (abfd) if they are NULL.
922 * libaout.h (NAME(aout,make_sections)): Declare.
923 * bout.c (b_out_mkobject): Don't make any sections.
924 (b_out_write_object_contents): Call aout_32_make_sections.
925 (b_out_set_section_contents): Likewise.
926 * i386os9k.c (os9k_mkobject): Don't make any sections.
927 (os9k_write_object_contents): Call aout_32_make_sections.
928 (os9k_set_section_contents): Likewise.
930 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
933 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
935 * config.bfd, configure.host: Add mips-*-sysv4* support.
937 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
939 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
940 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
941 r_offset and set r_symndx to RELOC_SECTION_TEXT.
942 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
943 value from the r_offset field.
944 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
945 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
946 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
947 into the r_offset field.
948 (mips_switch_reloc): New function.
949 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
951 (mips_relocate_section): Handle MIPS_R_SWITCH.
952 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
954 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
956 * elfcode.h (elf_set_section_contents): Support calling the backend
957 function elf_backend_begin_write_processing when just beginning to
958 write an object file.
960 * libelf.h (elf_backend_begin_write_processing): Declare.
962 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
963 a default definition.
964 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
966 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
967 (elf_hppa_tc_make_sections): Likewise.
969 * elf32-hppa.c (symext_chain_built): Delete.
970 (symext_chain_size): Renamed from symextn_contents_real_size.
971 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
972 (add_entry_to_symext_chain): New function.
973 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
974 section until it's been rebuilt internally.
975 (hppa_elf_get_section_contents): Symbol extension section is no
977 (elf_backend_{begin,final}_write_processing): Define.
978 (elf_hppa_tc_make_sections): Simplify now that much code has
979 migrated into elf32_hppa_backend_{being,final}_write_processing.
981 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
983 Add new target vectors to read the dynamic symbols and dynamic
984 relocs. Change a.out to use these rather than reading the dynamic
985 symbols and relocs along with the normal symbols and relocs.
986 * targets.c (bfd_target): Add fields
987 _bfd_get_dynamic_symtab_upper_bound,
988 _bfd_canonicalize_dynamic_symtab,
989 _bfd_get_dynamic_reloc_upper_bound,
990 _bfd_canonicalize_dynamic_reloc.
991 (BFD_JUMP_TABLE_DYNAMIC): Define.
992 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
994 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
995 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
996 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
997 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
998 (bfd_canonicalize_dynamic_symtab): Define.
999 (bfd_get_dynamic_reloc_upper_bound): Define.
1000 (bfd_canonicalize_dynamic_reloc): Define.
1001 * sunos.c (MY_read_dynamic_symbols): Don't define.
1002 (MY_read_dynamic_relocs): Don't define.
1003 (MY_get_dynamic_symtab_upper_bound): Define.
1004 (MY_canonicalize_dynamic_symtab): Define.
1005 (MY_get_dynamic_reloc_upper_bound): Define.
1006 (MY_canonicalize_dynamic_reloc): Define.
1007 (struct sunos_dynamic_info): Change type of dynsym_count and
1008 dynrel_count to long. Add fields canonical_dynsym and
1010 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
1011 Clear info->canonical_dynsym and info->canonical_dynrel.
1012 (MY(read_dynamic_symbols)): Removed.
1013 (MY(read_dynamic_relocs)): Removed.
1014 (sunos_get_dynamic_symtab_upper_bound): New function.
1015 (sunos_canonicalize_dynamic_symtab): New function.
1016 (sunos_get_dynamic_reloc_upper_bound): New function.
1017 (sunos_canonicalize_dynamic_reloc): New function.
1018 * libaout.h: Declare struct reloc_ext_external and
1019 reloc_std_external to avoid prototype problems.
1020 (struct aout_backend_data): Remove fields read_dynamic_symbols and
1021 read_dynamic_relocs.
1022 (NAME(aout,translate_symbol_table)): Declare.
1023 (NAME(aout,swap_ext_reloc_in)): Declare.
1024 (NAME(aout,swap_std_reloc_in)): Declare.
1025 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
1026 translate_symbol_table and made non-static. Changed all callers.
1027 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
1028 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
1029 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
1030 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
1031 remove dynamic symbols and relocs. They will no longer be
1033 (MY_read_dynamic_symbols): Don't define.
1034 (MY_read_dynamic_relocs): Don't define.
1035 (sunos4_aout_backend): Don't initialize dynamic entry points.
1036 * aout-target.h (MY_read_dynamic_symbols): Don't define.
1037 (MY_read_dynamic_relocs): Don't define.
1038 (MY(backend_data)): Don't initialize dynamic entry points.
1039 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
1040 _bfd_nodynamic version.
1041 (MY_canonicalize_dynamic_symtab): Likewise.
1042 (MY_get_dynamic_reloc_upper_bound): Likewise.
1043 (MY_canonicalize_dynamic_reloc): Likewise.
1044 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
1045 * bfd-in2.h: Rebuilt.
1046 * libbfd.h: Rebuilt.
1048 * cf-m68klynx.c: Include sysdep.h.
1050 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
1051 problems with traditional C compilers.
1053 * targets.c (bfd_target): Rearranged fields in target vector.
1054 Removed _bfd_debug_info_start, _bfd_debug_info_end and
1055 _bfd_debug_info_accumulate, which were never used.
1056 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
1057 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
1058 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
1059 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
1060 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
1061 rather than the single JUMP_TABLE macro. Removed many of the
1062 weird macro definitions needed to support the monolithic
1064 * bfd-in.h (JUMP_TABLE): Removed.
1065 * libbfd-in.h: Define a bunch of macros, and declare a few
1066 functions, for use with the new BFD_JUMP_TABLE_* macros.
1067 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
1068 (bfd_false): Set bfd_error_invalid_operation.
1069 (bfd_nullvoidptr): Likewise.
1070 (bfd_n1): New function.
1071 (_bfd_nocore_core_file_matches_executable_p): Renamed from
1072 _bfd_dummy_core_file_matches_executable_p.
1073 (_bfd_nocore_core_file_failing_command): Similar rename. Set
1074 bfd_error_invalid_operation.
1075 (_bfd_nocore_core_file_failing_signal): Likewise.
1076 (_bfd_generic_get_section_contents): Renamed from
1077 bfd_generic_get_section_contents. Changed all callers.
1078 (_bfd_generic_set_section_contents): Similar rename.
1079 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
1080 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
1082 * bfd-in2.h: Rebuilt.
1083 * libbfd.h: Rebuilt.
1085 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1087 * Crude support for examining dynamic libraries.
1088 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
1090 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
1091 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
1092 Write exec headers for DYNAMIC objects.
1093 (som_begin_writing): DYNAMIC objects have the same alignment
1094 restrictions as D_PAGED objects.
1095 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
1097 (object_flags): Add DYNAMIC.
1099 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1101 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
1102 macro uses, confuses some non-ANSI compilers.
1104 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1106 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
1107 Don't free anything if we don't have a bfd_object.
1108 (som_close_and_cleanup): Call som_bfd_free_cached_info.
1110 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1112 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
1113 It turns out not to be required on Irix 5, and it causes problems
1114 if the sections happen to contain symbols.
1116 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
1118 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
1119 section->relocation is NULL; malloc might have returned NULL when
1120 given a zero size if there were no relocations.
1121 * bout.c (b_out_canonicalize_reloc): Likewise.
1122 * coffcode.h (coff_canonicalize_reloc): Likewise.
1123 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
1124 * elfcode.h (elf_canonicalize_reloc): Likewise.
1125 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1126 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1127 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
1128 * som.c (som_canonicalize_reloc): Likewise.
1129 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
1130 returns NULL, don't report an error if we asked for zero bytes.
1131 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
1132 NULL, don't report an error if we asked for zero bytes.
1133 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
1135 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1137 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
1138 if we don't have a bfd_object.
1140 Made sure that every call to bfd_read, bfd_write, and bfd_seek
1141 checks the return value and handled bfd_error correctly. These
1142 changes are not itemised. Also:
1143 * aoutx.h (emit_strtab): Change return type to boolean, and return
1145 (NAME(aout,write_syms)): Check emit_strtab return value.
1146 (NAME(aout,final_link)): Likewise.
1147 * coffcode.h (coff_write_relocs): Change return type to boolean,
1149 (coff_write_object_contents): Check coff_write_relocs return
1151 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
1153 (os9k_object_p): Check os9k_swap_exec_header_in return value.
1154 * oasys.c (oasys_read_record): Change return type to boolean.
1155 (oasys_slurp_symbol_table: Check oasys_read_record return value.
1156 (oasys_object_p, oasys_slurp_section_data): Likewise.
1157 (oasys_write_record): Change return type to boolean.
1158 (oasys_write_syms): Likewise. Also, check oasys_write_record
1160 (oasys_write_sections): Check oasys_write_record return value.
1161 (oasys_write_header): Change return type to boolean. Check
1162 oasys_write_record return value.
1163 (oasys_write_end, oasys_write_data): Likewise.
1164 (oasys_write_object_contents): Check return values of
1165 oasys_write_header, oasys_write_syms, oasys_write_data, and
1167 * srec.c (srec_write_record): Change return type to boolean.
1168 (srec_write_header): Likewise. Also, check srec_write_record
1170 (srec_write_section, srec_write_terminator): Likewise.
1171 (srec_write_symbols): Change return type to boolean.
1172 (internal_srec_write_object_contents): Check return value of
1173 srec_write_symbols, srec_write_header, srec_write_section, and
1174 srec_write_terminator.
1176 * Makefile.in: Rebuilt dependencies.
1178 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1180 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
1181 asection to asymbol.
1182 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
1184 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
1185 asection to asymbol.
1187 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1189 * som.c (som_slurp_string_table): Use malloc to allocate space
1190 for the cached copy of the native string table.
1191 (som_slurp_symbol_table): Likewise for the native symbol table.
1192 (som_slurp_reloc_table): Likewise for the native and generic
1194 (som_bfd_free_cached_info): Free the cached native strings,
1195 symbols, and relocations. Also free the canonical cached
1198 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1200 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
1201 sure the symbol name is stored in permanent memory before adding
1202 it to the string table.
1204 * archive.c (_bfd_write_archive_contents): Once we've found an
1205 object, don't bother to look for more when deciding whether to
1207 (compute_and_write_armap): After adding the symbols for a BFD,
1208 call bfd_free_cached_info on it.
1210 Add bfd_free_cached_info support to a.out backends.
1211 * aoutx.h (aout_get_external_symbols): Renamed from
1212 aout_link_get_symbols. Read strings even if symbols have been
1213 read. Store string size in obj_aout_string_size.
1214 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
1215 read the symbols. Allocate the cached symbols with malloc, not
1217 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
1218 malloc, not bfd_alloc.
1219 (NAME(aout,bfd_free_cached_info)): New function; free cached
1221 * libaout.h (struct aoutdata): Add external_string_size field.
1222 (obj_aout_external_string_size): New accessor macro.
1223 (NAME(aout,close_and_cleanup)): Don't declare.
1224 (NAME(aout,bfd_free_cached_info)): Declare.
1225 (aout_32_close_and_cleanup): Don't define.
1226 (aout_64_close_and_cleanup): Don't define.
1227 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
1228 define as NAME(aout,free_cached_info).
1229 (MY_close_and_cleanup): If not already defined, define as
1230 MY_bfd_free_cached_info.
1231 * aout-adobe.c (aout_32_close_and_cleanup): Define.
1232 (aout_32_bfd_free_cached_info): Don't define.
1233 * bout.c (aout_32_close_and_cleanup): Define.
1234 (aout_32_bfd_free_cached_info): Don't define.
1235 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
1236 (MY_close_and_cleanup): Don't define.
1237 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
1238 relocs with malloc, not bfd_alloc.
1239 * i386os9k.c (aout_32_close_and_cleanup): Define.
1240 (aout_32_bfd_free_cached_info): Don't define.
1242 Add a new entry point to free memory cached by a BFD.
1243 * targets.c (bfd_target): Add _bfd_free_cached_info field.
1244 * bfd.c (bfd_free_cached_info): Define.
1245 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
1246 * bfd-in2.h: Rebuilt.
1247 * All backends: Initialize bfd_free_cached_info entry point to
1250 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
1251 first, unused, argument.
1252 (hppa_elf_is_local_label): Declare instead of
1253 som_bfd_is_local_label.
1255 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
1256 absolute R_IREL reloc.
1258 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1260 Added some support for Irix 4 shared libraries.
1261 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
1263 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
1264 STYP_ECOFF_LIB bit is set.
1265 (ecoff_compute_section_file_positions): Round the contents of a
1266 .lib section up to the next page boundary.
1267 (ecoff_set_section_contents): If we see a .lib section, increment
1268 the vma by one to count the number of shared libraries we have.
1269 (ecoff_write_object_contents): Don't crash if we see a
1270 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
1273 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
1274 from original BFD, rather than using value of current BFD symbol.
1275 Needed for new linker.
1276 * coff-sparc.c (CALC_ADDEND): Likewise.
1278 * ecoff.c (ecoff_write_object_contents): Set the text_start and
1279 data_start entries in the optional header correctly even if a text
1280 or data section starts at location zero.
1282 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
1284 * bfd-in2.h: Rebuilt.
1286 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
1288 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
1289 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
1291 * coffgen.c (coff_write_symbol): Reindented. Changed to return
1292 boolean, and changed written to unsigned int *. Check error
1293 returns from called functions.
1294 (coff_write_alien_symbol): Likewise.
1295 (coff_write_native_symbol): Likewise.
1296 (coff_write_symbols): Likewise. Reworked checks on whether to
1297 write symbol name to string table for clarity and to avoid core
1298 dumping when given a non COFF symbol.
1299 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
1300 * libcoff.h: Rebuilt.
1301 * coffcode.h (coff_write_object_contents): Check return value of
1304 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1306 Changes to let BFD return an error indication from
1307 get_symtab_upper_bound, bfd_canonicalize_symtab,
1308 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
1309 return long instead of unsigned int, and use -1 to indicate an
1310 error. Along the way, rename get_symtab_upper_bound to
1311 bfd_get_symtab_upper_bound.
1312 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
1314 (bfd_canonicalize_reloc): Likewise.
1315 * syms.c (bfd_get_symtab_upper_bound): Renamed from
1316 get_symtab_upper_bound.
1317 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
1318 _bfd_get_symtab_upper_bound, and changed it and
1319 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
1320 _bfd_canonicalize_reloc to all return long.
1321 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
1322 (NAME(aout,canonicalize_reloc)): Likewise.
1323 (NAME(aout,get_reloc_upper_bound)): Likewise.
1324 (NAME(aout,get_symtab_upper_bound)): Likewise.
1325 * bout.c (b_out_canonicalize_reloc): Likewise.
1326 (b_out_get_reloc_upper_bound): Likewise.
1327 * coffcode.h (coff_canonicalize_reloc): Likewise.
1328 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
1329 (coff_get_symtab): Likewise.
1330 (coff_get_reloc_upper_bound): Likewise.
1331 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
1332 (ecoff_get_symtab): Likewise.
1333 (ecoff_canonicalize_reloc): Likewise.
1334 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
1335 (elf_get_reloc_upper_bound): Likewise.
1336 (elf_canonicalize_reloc): Likewise.
1337 (elf_get_symtab): Likewise.
1338 * hp300hpux.c (MY(get_symtab)): Likewise.
1339 (MY(get_symtab_upper_bound)): Likewise.
1340 (MY(canonicalize_reloc)): Likewise.
1341 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
1342 * ieee.c (ieee_slurp_external_symbols): Change return type to
1343 boolean. Check for errors from get_symbol.
1344 (ieee_slurp_symbol_table): Change return type to boolean. Check
1345 for errors from ieee_slurp_external_symbols.
1346 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
1347 (ieee_get_symtab): Likewise.
1348 (ieee_get_reloc_upper_bound): Likewise.
1349 (ieee_canonicalize_reloc): Likewise.
1350 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
1351 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
1352 (nlm_get_symtab): Likewise.
1353 (nlm_get_reloc_upper_bound): Likewise.
1354 (nlm_canonicalize_reloc): Likewise.
1355 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
1356 (oasys_get_symtab): Likewise.
1357 (oasys_get_reloc_upper_bound): Likewise.
1358 (oasys_canonicalize_reloc): Likewise.
1359 * som.c (som_get_symtab_upper_bound): Likewise.
1360 (som_get_symtab): Likewise.
1361 (som_get_reloc_upper_bound): Likewise.
1362 (som_canonicalize_reloc): Likewise.
1363 * srec.c (srec_get_symtab_upper_bound): Likewise.
1364 (srec_get_symtab): Likewise.
1365 (srec_get_reloc_upper_bound): Define as bfd_0l.
1366 (srec_canonicalize_reloc): Likewise.
1367 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
1368 (tekhex_get_symtab_upper_bound): Likewise.
1369 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
1370 (tekhex_canonicalize_reloc): Likewise.
1371 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
1372 declaration to return long.
1373 (NAME(aout,get_symtab)): Likewise.
1374 (NAME(aout,canonicalize_reloc)): Likewise.
1375 (NAME(aout,get_reloc_upper_bound)): Likewise.
1376 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
1377 (coff_get_symtab): Likewise.
1378 (coff_get_reloc_upper_bound): Likewise.
1379 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
1380 (ecoff_get_symtab): Likewise.
1381 (ecoff_canonicalize_reloc): Likewise.
1382 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
1383 (bfd_elf32_get_symtab): Likewise.
1384 (bfd_elf32_get_reloc_upper_bound): Likewise.
1385 (bfd_elf32_canonicalize_reloc): Likewise.
1386 (bfd_elf64_get_symtab_upper_bound): Likewise.
1387 (bfd_elf64_get_symtab): Likewise.
1388 (bfd_elf64_get_reloc_upper_bound): Likewise.
1389 (bfd_elf64_canonicalize_reloc): Likewise.
1390 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
1391 (nlmNAME(get_symtab)): Likewise.
1392 (nlmNAME(get_reloc_upper_bound)): Likewise.
1393 (nlmNAME(canonicalize_reloc)): Likewise.
1394 * archive.c (compute_and_write_armap): Use error_return and
1395 no_memory_return labels rather than freeing information in various
1396 places. Change storage, symcount and src_count to long. Check
1397 errors from bfd_get_symtab_upper_bound and
1398 bfd_canonicalize_symtab.
1399 * bout.c (b_out_relax_section): Change reloc_size to long. Check
1400 for errors from bfd_get_reloc_upper_bound and
1401 bfd_canonicalize_reloc.
1402 (b_out_get_relocated_section_contents): Likewise.
1403 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1405 * elf32-mips.c: Likewise.
1406 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1407 (hppa_look_for_stubs_in_section): Check for errors from
1408 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
1409 bfd_canonicalize_reloc.
1410 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
1411 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1412 * linker.c (generic_link_read_symbols): Likewise.
1413 (_bfd_generic_final_link): Check for errors from
1414 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
1415 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1416 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1417 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
1418 * libbfd.c (bfd_0l): New function.
1419 * libbfd-in.h (bfd_0l): Declare.
1420 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
1421 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
1423 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
1424 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
1425 * bfd-in2.h: Rebuilt.
1426 * libbfd.h: Rebuilt.
1427 * libcoff.h: Rebuilt.
1429 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
1432 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1434 * hosts/dpx2.h: Define POSIX_UTIME.
1436 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1438 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
1440 * configure.in, config.bfd: Use them for Dynix.
1441 * Makefile.in: Add dependencies for i386dynix.o.
1442 * targets.c: Add definition for i386dynix_vec.
1443 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
1444 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
1445 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1448 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1450 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1452 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1455 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1456 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1458 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1459 for generated constructor section.
1461 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1463 * som.c (som_begin_writing): New approach at dealing with holes
1464 in executables left by the HP linker. Does not rely on subspace
1465 alignments as subspaces are *NOT* guaranteed to be properly
1466 aligned in an executable (can you believe that!).
1468 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1470 * som.c (som_get_section_contents): New function. Do not try
1471 to actually read data from a section that doesn't have either
1472 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1474 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1475 read. (bfd_error_system_call or bfd_error_file_truncated).
1477 * som.c: Do not blindly set bfd_error_system_call after a
1478 failing bfd_read, bfd_write, or bfd_seek. In a few places
1479 (like som_object_p) override the error status set by bfd_read.
1481 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1482 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1483 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1484 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1486 * som.c: Check return values from several bfd_{seek,read,write}
1487 calls that we just assumed were not failing.
1489 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1491 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1492 * config/sysv4.mh: Add comment.
1493 * config/symmetry.mh: Change comment.
1494 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
1496 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1498 Changes to support linker relaxing of embedded MIPS PIC code to
1499 use a five instruction sequence for function calls which are out of
1500 range of the bal instruction.
1501 * libecoff.h (struct ecoff_section_tdata): Define.
1502 (ecoff_section_data): Define.
1503 (ecoff_bfd_relax_section): Don't define.
1504 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
1505 the debugging information if it has already been read.
1506 (ecoff_indirect_link_order): Handle _cooked_size being different
1507 from _raw_size. Don't reread the contents or the relocs if they
1508 have already been read in.
1509 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
1511 (PCREL16_EXPANSION_ADJUSTMENT): Define.
1512 (mips_relocate_refhi): Take adjust argument.
1513 (mips_relocate_section): Handle reloc offsets stored in section
1514 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
1515 expanding an out of range PCREL16. Keep trace of adjustments
1516 required by expansions. Set s and unset h when converting a reloc
1517 from undefined to section. Change handling of PC relative relocs:
1518 if against a section, they are correct in the object file, if
1519 against an external symbol they are pcrel_offset.
1520 (mips_relax_section): New function.
1521 (mips_relax_pcrel16): New function.
1522 (ecoff_bfd_relax_section): Define.
1523 * coff-alpha.c (ecoff_bfd_relax_section): Define.
1524 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
1525 built by mips_relax_section when writing out addresses.
1526 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
1528 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
1529 functionname_ptr to be set to a symbol name, so prepend
1530 symbol_leading_char.
1532 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1534 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
1535 for 16bit relative branches.
1536 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
1539 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1541 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
1542 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
1544 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1546 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
1548 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1550 Clean up the relaxing code for the new linker.
1551 * targets.c (_bfd_relax_section): Take boolean *again argument
1552 rather than asymbol list.
1553 * bfd.c (bfd_relax_section): Change name of fourth argument from
1555 * reloc.c (bfd_generic_relax_section): Take boolean *again
1556 argument rather than asymbol list. Always return true.
1557 * bout.c: Include genlink.h.
1558 (aligncode, perform_slip): Declare.
1559 (perform_slip): Take BFD argument rather than asymbol list.
1560 Changed all callers. Get the symbols from the BFD. Change the
1561 hash table entry value as well as the symbol value.
1562 (abs32code): Take BFD argument rather than asymbol list. Changed
1564 (aligncode): Likewise.
1565 (b_out_relax_section): Take boolean *again argument rather than
1566 asymbol list. Only return false if an error occurred. Set *again
1567 to false. Get symbols from BFD.
1568 * reloc16.c: Include genlink.h.
1569 (bfd_perform_slip): Take BFD argument rather than asymbol list.
1570 Get the symbols from the BFD. Change the hash table entry value
1571 as well as the symbol value.
1572 (bfd_coff_reloc16_relax_section): Take boolean *again argument
1573 rather than asymbol list. Only return false if an error occurred.
1574 Set *again to false. Get symbols from BFD.
1575 * coffcode.h (bfd_coff_backend_data): Change
1576 _bfd_coff_reloc16_estimate to take BFD argument rather than
1578 (bfd_coff_reloc16_estimate): Corresponding change.
1579 (dummy_reloc16_estimate): Corresponding change.
1580 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
1581 declaration to take boolean * rather than asymbol list.
1582 (bfd_perform_slip): Change declaration to take BFD rather than
1584 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
1585 than asymbol list. Changed calls to bfd_perform_slip.
1586 * bfd-in2.h: Rebuilt.
1587 * libbfd.h: Rebuilt.
1588 * libcoff.h: Rebuilt.
1589 * Makefile.in: Rebuilt dependencies.
1591 * genlink.h (_bfd_generic_link_get_symbols): Define.
1592 (_bfd_generic_link_get_symcount): Define.
1593 * linker.c (generic_link_read_symbols): New function.
1594 (generic_link_add_object_symbols): Use it. Use
1595 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
1596 to get the symbols from the BFD.
1597 (generic_link_check_archive_element): Likewise.
1598 (_bfd_generic_final_link): Likewise.
1599 (_bfd_generic_link_output_symbols): Likewise.
1600 (default_indirect_link_order): Likewise.
1601 (generic_link_add_symbol_list): Store pointer to hash table entry
1602 in asymbol udata field.
1604 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1606 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
1607 reloc, used in embedded PIC code.
1608 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
1609 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
1612 * elf32-mips.c (mips_elf_final_link): Account for link_order
1613 relocs when allocating space for relocations. Set SEC_RELOC flag
1614 for any section which has relocs. Handle link_order relocs in
1615 link_order loop. Use _bfd_generic_link_add_symbols_collect for
1616 add_symbls entry point.
1618 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
1619 counting relocs. Set SEC_RELOC flag for any section which has
1622 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
1624 * linker.c (_bfd_generic_link_add_symbols): Just call
1625 generic_link_add_symbols.
1626 (_bfd_generic_link_add_symbols_collect): New function, like
1627 _bfd_generic_link_add_symbols but also collect constructors and
1628 destructors by name as collect2 does.
1629 (generic_link_add_symbols): New function, like old
1630 _bfd_generic_link_add_symbols but with collect argument.
1631 (generic_link_add_object_symbols): Take collect argument.
1632 (generic_link_check_archive_element_no_collect): New function.
1633 (generic_link_check_archive_element_collect): New function.
1634 (generic_link_check_archive_element): Take collect argument.
1635 (generic_link_add_symbol_list): Take collect argument.
1636 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
1638 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
1639 * libbfd.h: Rebuilt.
1641 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1643 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
1644 for first character in an extended name.
1645 (_bfd_write_archive_contents): If ar_padchar == '/', then use
1646 "//" as the name of the special archive member holding the
1647 extended name table.
1649 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1651 Support for link_order types which generate relocs in order to
1652 support -Ur in the linker.
1653 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
1654 from call to _bfd_generic_link_add_one_symbol.
1655 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
1656 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
1657 instead of bitsize to add_to_set call back.
1658 (_bfd_generic_final_link): Account for link_order relocs when
1659 allocating space for relocations. Handle them in link_order loop.
1660 (_bfd_generic_reloc_link_order): New function.
1661 (_bfd_default_link_order): If a reloc_link_order is seen here,
1663 (_bfd_count_link_order_relocs): New function.
1664 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
1665 argument from declaration.
1666 (_bfd_generic_reloc_link_order): Declare.
1667 (_bfd_count_link_order_relocs): Declare.
1668 * libbfd.h: Rebuilt.
1669 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
1670 call to _bfd_generic_link_add_one_symbol.
1671 (NAME(aout,final_link)): Account for link_order relocs when
1672 allocating space for relocations. Handle them after handling all
1674 (aout_link_reloc_link_order): New function.
1675 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
1676 call to _bfd_generic_link_add_one_symbol.
1677 (ecoff_bfd_final_link): Account for link_order relocs when
1678 allocating space for relocations. Handle them in link_order loop.
1679 (ecoff_link_write_external): Set the storage class of a defined
1680 linker created symbol based on the section it is in. Correct
1681 bfd_link_hash_weak case to use .sc rather than .st.
1682 (ecoff_reloc_link_order): New function.
1683 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
1685 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
1687 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
1690 * cisco-core.c (cisco_core_file_p): Only pass one argument to
1691 bfd_zmalloc. Free a pointer, not a union.
1692 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
1694 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1696 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
1698 * som.c (bfd_section_from_som_symbol): Only to do the value
1699 comparison for function symbols within executables.
1701 * som.c (bfd_section_from_som_symbol): Renamed from
1702 som_section_from_subspace_index. Pass in a native SOM symbol.
1703 For executables, iterate through the sections to find out
1704 which contains the symbol's address rather than using the
1705 symbol_info field. (symbol_info has a different meaning for
1706 dynamicly linked executables.)
1708 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
1711 * som.c (som_begin_writing): Fix braino (one call to align
1712 space/subspace data was done unconditionally rather than
1713 just for executables.)
1715 * som.c (som_begin_writing): Align text in all executables to
1716 make HPUX kernel happy. Fixes strip/objcopy for shared
1719 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1721 * som.c (som_begin_writing): Account for alignment needs of
1722 subspaces too when writing executables. Never request a negative
1723 bss size. Fixes some problems with demand paged executables,
1724 still having problems with pure executables and shared executables.
1726 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1728 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
1729 bfd_zalloc for rawptr, because later on we may call free, not
1732 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
1733 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
1734 * cisco-core.c: New file.
1735 * Makefile.in: Change accordingly.
1736 * configure.in: Recognize cisco_core_vec.
1737 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
1738 * targets.c: Add cisco_core_vec.
1739 * bfd-in2.h: Rebuilt.
1741 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1743 * som.h (som_copyable_section_data_struct): New structure
1744 containing all the private section information which needs
1745 to be copied from input section to output section during
1747 (som_section_data_struct): Remove several fields now in
1748 som_copyable_section_data_struct. Make the space and
1749 subspace dictionaries be pointers (to save space when
1750 only reading objects).
1752 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
1753 some references changed. Allocate a copyable data stucture if
1754 none exists. Store info into the copyable data structure.
1755 (bfd_som_set_subsection_attributes): Likewise.
1756 (som_is_space, som_is_subspace, som_is_container): New functions.
1757 Use these instead of directly accessing private data.
1758 (som_prep_headers): Allocate space and subspace headers here.
1759 Fill in some fields in the space/subspace headers from the
1761 (som_bfd_copy_private_section_data): Only copy the stuff
1762 that we really need to make objcopy and strip work. Allocate
1763 the copy_data structure for the output bfd before copying.
1765 * som.h (struct som_exec_data): New structure to hold exec
1766 info that must be preserved when running objcopy/strip.
1767 (struct somdata): Add new "exec_data" field and accessor
1768 macro. Add some comments on how the various fields are used.
1769 (som_section_data_struct): Make is_space and is_subspace bitfields.
1770 Delete unused subspace_index. All references now use the
1771 target_index field within the section structure itself.
1773 * som.c (make_unique_section): Delete unused declaration.
1774 (som_bfd_copy_private_bfd_data): New function.
1775 (som_object_setup): Allocate space for and save exec information
1776 that needs to be copied during objcopy/strip.
1777 (som_mkobject): Do not allocate space for a file header here.
1778 It is not used when only reading SOM objects.
1779 (som_prep_headers): Allocate space for and attach a file header
1780 to the output bfd. For executables, use the saved system_id
1781 value rather than trying to guess the right value. Do not abort
1782 wwhen setting file_hdr->entry* for executables.
1783 (som_begin_writing): For executables, set the exec_entry and
1785 (som_copy_private_backend_section_data): Always return a value.
1787 * libhppa.h (PA_PAGESIZE): Define.
1789 * som.c (SOM_ALIGN): Define.
1790 (som_begin_writing): If writing an executable, initialize all
1791 fields in the exec header to zero. Update fields in the exec
1792 header as sizes of loadable subspaces are computed. Carefully
1793 preserve alignments when building executables. Actually write the
1794 exec after all the fields are filled in.
1796 * Better long-filename handling. Reads SOM ABI compliant extended
1797 names, but doesn't quite write compliant extended names yet.
1798 * som.c (som_slurp_extended_name_table): Delete function. The
1799 generic code will handle things correctly.
1800 (som_slurp_armap): Seek to the beginning of the next member.
1801 (normalize): New function.
1802 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
1803 name table into account when computing the file offsets in the
1804 SOM dictionary. Make sure to align to an even boundary.
1805 (som_write_armap): Initialize the checksum to zero.
1806 (ar_maxchars): Fix. Opps.
1808 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1810 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
1811 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
1813 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1815 * bfd-in.h (BFD_VERSION): Use @VERSION@.
1816 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
1817 * bfd-in2.h: Regenerated.
1819 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
1820 this was also named trad_unix_bfd_copy_private_bfd_data.
1822 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1824 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
1825 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
1826 returns NULL, it is not an error. It's possible that some of
1827 these checks are not necessary (because the size can never be
1828 zero), but putting in the checks is the conservative thing to do
1829 in light of the fact that some of these malloc calls replaced
1830 unchecked alloca calls, in which a zero argument would work fine.
1832 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1834 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
1835 duplicate definition.
1836 (osf_core_bfd_is_local_label): Define.
1838 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
1839 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
1840 failure indication, it merely means there are no relocs.
1842 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
1843 after NAME, since SunOS /bin/cc can't handle it.
1845 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1847 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
1848 From sukes@glue.umd.edu (Tasuki Hirata).
1850 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1852 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
1853 all that convoluted stuff with NAME, CAT3, etc. The convoluted
1854 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
1856 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1858 * som.c (som_prep_for_fixups): Detect section symbols based
1859 on either the lack of private data or the symbol flags. Do not
1860 munge section symbol names anymore -- they no longer confuse GDB.
1861 (som_begin_writing): Leave space for an exec header if writing
1863 (som_slurp_symbol_table): Recognize both forms of section symbol
1864 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1865 section symbols to be the name of the section they represent.
1866 Debugging symbols begin with "L$0\001", not just "L$".
1868 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1870 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1872 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1873 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1874 and bfd_is_local_label.
1876 * targets.c: Add new entries to the bfd_target structure.
1878 * bfd.c (bfd_copy_private_bfd_data): New definition.
1880 * section.c (bfd_copy_private_section_data): New definition.
1882 * syms.c (bfd_is_local_label): New definition.
1884 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1886 * libbfd.c (bfd_generic_is_local_label): New function.
1888 * *-core.c: Provide default definitions for new functions in
1889 the target vector which all point to bfd_false.
1891 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1892 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1893 Default new vectors for copying private backend data to bfd_true.
1894 Default new vector for determining if a symbol is a local label
1895 to bfd_generic_is_local_label.
1897 * som.c (som_bfd_copy_private_section_data): New function.
1898 (som_bfd_is_local_label): New function.
1899 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1901 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1903 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1905 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1907 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1910 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1911 Indent some of them to GNU standards.
1913 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1914 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1915 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1916 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1917 Update copyright years.
1919 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1921 * som.c (som_prep_for_fixups): A relocation involving the section
1922 symbol for the *ABS* section is really a relocation involving
1924 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1925 undefined symbols. Correctly distinguish between debugger symbols
1926 and section symbols.
1928 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1929 for spaces and subspaces.
1931 * som.c (som_bfd_count_ar_symbols): Fix typo.
1933 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1934 HAS_RELOC based on the object's magic number.
1935 (make_unique_section): Delete function. BFD and its users are
1936 prepared to handle multiple sections with the same name.
1937 (setup_sections): Allocate space on the BFD's obstack to hold
1938 section names. Use bfd_make_setion_anyway rather than the
1939 obsolete make_unique_section.
1940 (som_prep_headers): Choose the correct SOM magic number based
1942 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1944 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1946 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1947 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1948 * Makefile.in, configure.in: Corresponding changes.
1950 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1952 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1954 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1956 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1957 is always located at the start of the data section to allow
1958 recovery of the dynamic info from a stripped executable.
1959 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1962 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1964 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1965 cruft (like the #pragma alloca for AIX).
1966 In addition to that problem, the C alloca calls xmalloc, which
1967 means checking for being out of memory can't work right. The
1968 following changes remove all uses of alloca from BFD.
1969 * hosts/solaris2.h: Remove alloca cruft.
1970 * som.c: Replace alloca with a fixed size auto array.
1971 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1972 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1973 sunos.c: Replace alloca with malloc and appropriate error checking and
1975 * linker.c: Replace alloca with obstack_alloc.
1976 * libbfd.h: Rebuilt.
1978 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1980 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1983 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1985 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1986 Elf*_Off typedefs by their expansion, the typedefs have been
1987 removed from include/elf/internal.h.
1988 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1989 SHT_PROGBITS section.
1991 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1993 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1995 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1997 * configure.host: Recognize i[34]86-sequent-*.
1999 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
2000 return from bfd_seek indicates an error.
2001 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
2002 TRAD_CORE_STACK_OFFSET.
2003 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
2004 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
2006 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2008 * som.[ch]: Do not include libhppa.h in som.c, instead include
2011 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
2012 include it in elf32-hppa.h.
2014 * som.c (log2): Return -1 on error rather than aborting.
2015 (setup_sections): Bubble up an error from log2.
2017 * Changes to make HP C compiler happy in both traditional
2019 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
2021 (bfd_som_set_section_attributes): Use unsigned int rather than
2022 unsigned char to avoid GNU-C extensions.
2023 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
2024 or failure rather than aborting on failure.
2026 * som.h (bfd_som_set_section_attributes): Fix prototype to match
2028 (bfd_som_attach_aux_hdr): Add prototype.
2029 (hppa_som-gen_reloc_type): Likewise.
2031 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
2032 (hppa_look_for_stubs_in_section): Do not return false on failure
2033 until rest of code is ready to handle it. Abort for now.
2035 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2037 * bfd-in2.h: Rebuilt.
2039 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
2041 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
2042 * Makefile.in: delete an extra blank.
2043 * configure.in : Add i396os9k_vec.
2045 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2047 * config.bfd : Add i386-os9k.
2048 * config/i386-os9k.mt : Newly add os9k target makefile.
2050 * i386os9k.c : new file to handle os9k format bfd.
2051 * Makefile.in : Handle new file i386os9k.c
2052 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
2053 * cache.c : Initialize cache_sentinel to 0.
2055 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2057 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
2058 action in case where caller specified no argument relocation.
2059 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
2060 right in the original relocation and the stub's relocation.
2062 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
2063 unused symbols argument.
2065 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
2066 than asymbol * for original target symbol. All callers changed.
2067 Set reloc->sym_ptr_ptr appropriately.
2068 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
2069 (hppa_elf_look_for_stubs_in_section): No longer need symbols
2070 argument. Use the output symbols when canonicalizing the relocs,
2071 creating them if necessary.
2073 * linker.c (_bfd_generic_link_output_symbols): Do not
2074 rebuild/clobber the output symbols if they already exist.
2076 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2078 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
2079 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
2080 * bfd-in2.h: Rebuilt.
2082 * srec.c (hex_value): Always set to a size of 256 bytes.
2083 (srec_init): Cosmetic changes.
2085 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2087 * elf32-hppa.c: Second half of major cleanup. More comments,
2088 PARAMize and staticize rest of functions. Delete unused
2089 functions. Delete unused/unnecessary arguments to some functions.
2090 Group static vars together. Abort for bad errors until we have
2091 error code propogation working. Work on spacing and indention.
2092 Add FIXMEs for unresolved problems. Use enums rather than
2093 #defines for lots of things. Merge two functions which build
2094 linker stubs into a single function (so they can easily share a
2095 ton of common code).
2097 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
2099 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
2100 avoid depending upon right shifts of signed numbers, and to
2101 correct handling of src_mask with lower bits zero.
2103 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
2104 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
2105 * elf32-i386.c: Likewise.
2106 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
2108 (elf_write_phdrs): Make i unsigned.
2109 (map_program_segments): Make i and n_left unsigned.
2110 (assign_file_positions_except_relocs): Make i unsigned.
2111 (write_shdrs_and_ehdr): Make count unsigned.
2112 (assign_file_positions_for_relocs): Make i unsigned.
2113 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
2114 (section_from_elf_index): Make index argument unsigned.
2116 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
2118 * elfcode.h: Don't include assert.h.
2119 (swap_out_syms): Use BFD_ASSERT rather than assert.
2121 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
2124 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
2127 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2129 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
2131 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
2132 (elf_hppa_tc_make_sections): Likewise.
2133 (elf_hppa_final_processing): Add extern decl.
2135 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
2136 comments. PARAMize some static functions. Delete unused functions.
2137 Delete unused/unnecessary arguments to many functions. Group
2138 static vars together. Collapse common case statements together
2139 in many places. Use default case when possible instead of listing
2140 each case separately. Abort for bad errors until we get error
2141 code propogation working. Work on spacing and indention problems.
2142 Add FIXMEs for some unresolved problems. Delete hopelessly broken
2143 COMPLEX relocation support (it's never used anyway).
2144 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
2145 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
2146 (elf_hppa_tc_make_sections): Likewise.
2148 * format.c (bfd_check_format_matches): Initialize matching_vector
2149 to keep gcc -Wall quiet.
2151 * elfcode.h (elf_slurp_reloca_table): Fix typo.
2153 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2154 not "sizeof (som_symbol_type *)".
2156 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
2157 not "sizeof (asymbol"). Opps.
2159 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
2161 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
2162 (bfd_set_gp_size): Can't set gp value on an archive.
2164 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2166 * srec.c (pass_over): Don't skip too many characters when
2169 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
2171 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
2174 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2176 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
2177 field for absolute symbols in the same manner as undefined
2180 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2182 * elfcode.h (elf_core_file_p): Check for core file e_machine match
2183 like in elf_object_p.
2185 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2187 * elfcode.h (alloca): Delete declaration.
2189 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
2190 number rather than HP9000S800_ID. Note som.c is careful
2191 to make sure CPU_PA_RISC1_0 is always defined.
2193 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2195 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
2196 flags to explicit compile actions.
2198 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2200 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
2201 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
2202 ends on a page boundary if there is no symbol table.
2203 (ecoff_bfd_final_link): Don't set symhdr->magic here.
2205 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
2207 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
2208 rather than an array of variable size.
2209 (som_bfd_fill_in_ar_symbols): Likewise.
2210 (som_bfd_ar_write_symbol_stuff): Likewise.
2212 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
2213 operation to avoid OSF 1.3 cc bug.
2214 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
2215 and bss_size bfd_size_type instead of unsigned long. Make
2216 text_start and data_start bfd_vma instead of unsigned long.
2217 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
2220 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2222 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
2223 symbols in the order they appear in the archive map.
2225 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2227 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
2228 error_message argument.
2229 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
2230 add missing error_message argument.
2231 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
2232 error_message argument.
2234 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2236 Support for PowerPC NetWare.
2237 * nlm32-powerpc.c: New file.
2238 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
2239 * config/ppc-nlm.mt: New file.
2240 * configure.in (nlm32_powerpc_vec): New target vector; use
2241 nlm32-powerpc.o, nlm32.o, nlm.o.
2242 * targets.c (nlm32_powerpc_vec): Declare.
2243 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
2244 (CFILES): Add nlm32-powerpc.c.
2246 Initial support for PowerPC ELF. Done without an ABI, and
2247 probably to be changed when I get an ABI.
2248 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
2249 * config/ppc-elf.mt: New file.
2250 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
2251 elf32-powerpc.o, elf32.o, elf.o.
2252 * elf32-powerpc.c: New file.
2253 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
2254 (elf_set_arch_mach): Likewise.
2255 * targets.c (bfd_elf32_powerpc_vec): Declare.
2256 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
2257 (CFILES): Add elf32-powerpc.c.
2258 Rebuilt dependencies.
2260 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2262 * coffgen.c (coff_write_linenumbers): Always return a value.
2264 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
2265 reasonably. Allocate x_symp using alloca.
2267 * elfcode.h (map_program_segments): ELF program header entries
2268 must be sorted by load address. This used to generate the entries
2271 * section.c (SEC_IN_MEMORY): Define.
2272 (asection): Rename unused field otheruserdata to contents, and
2274 (bfd_make_section_anyway): Initialize contents field to NULL.
2275 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
2276 contents from contents field rather than from file.
2277 * bfd-in2.h: Rebuilt.
2279 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2281 * bfd.c (bfd_get_error, bfd_set_error): New functions.
2282 (bfd_error): Make static.
2283 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
2285 * bfd-in2.h: Regenerated.
2286 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
2287 aoutf1.h, aoutx.h, archive.c, archures.c,
2288 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
2289 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
2290 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
2291 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
2292 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
2293 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
2294 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
2295 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
2296 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
2297 trad-core.c: Change callers.
2299 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2301 * som.c: Remove FIXMEs for things which have been dealt with.
2303 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2305 * section.c (bfd_get_section_contents): Since this function reads
2306 unrelocated contents, the section's raw size is always the one to
2307 use for bounds checking.
2309 * linker.c (default_indirect_link_order): In assertion, compare
2310 link_order size field against cooked size, not raw size, of input
2313 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
2315 (aligncode): When shrinking, the addend should be set to the
2316 current offset in the section plus the number of bytes of padding
2317 that will actually be retained.
2318 (b_out_relax_section): If a section contains no relocations, don't
2319 bother processing them.
2320 (b_out_get_relocated_section_contents): Set reloc_done. Assert
2321 that bfd_get_section_contents returns true. Check that relocs are
2323 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
2324 that reloc->addend falls between the current source offset and the
2325 raw size of the input section.
2327 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
2328 bout. Default with no version number is still bout. Support
2329 explicit i960-coff target too.
2331 * bout.c: Changed some indentation, deleted trailing whitespace,
2332 fixed some comments, removed some "#if 1" lines.
2333 (output_addr): New macro.
2334 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
2335 b_out_get_relocated_section_contents): Use it for readability.
2337 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2339 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
2340 symbols, not the BFD symbols.
2341 (som_bfd_ar_write_symbol_stuff): Likewise.
2343 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2345 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
2348 * Finish basic read-write support for SOM archive libraries. Bugs
2349 surely remain as this hasn't been tested all that much.
2350 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
2351 (struct som_misc_symbol_info): New structure to hold info necessary
2352 to build both normal and library symbol tables.
2353 (som_derive_misc_symbol_info): New function to derive info necessary
2354 to build both normal and library symbol tables.
2355 (som_build_and_write_symbol_table): Use new function to derive misc
2357 (som_slurp_symbol_table): Update backend private data for symbols
2359 (som_bfd_prep_for_ar_write): New function.
2360 (som_bfd_ar_symbol_hash): New function.
2361 (som_bfd_ar_write_symbol_stuff): New function.
2362 (som_write_armap): Flesh out.
2363 (som_vec): Fix ar padding character.
2365 * som.c: Consistently use memset rather than bzero.
2367 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
2369 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
2371 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
2372 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
2374 * config/rs6000lynx.mh: Turn on Lynx core file support.
2375 * hosts/rs6000.h: #define HOST_AIX.
2376 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
2378 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2380 * som.h (som_symbol_data): Safely access backend private data
2381 for BFD symbols. All callers changed.
2383 * Read-only SOM archive support.
2384 * som.c (som_bfd_count_ar_symbols): New helper function.
2385 (som_bfd_fill_in_ar_symbols): New helper function.
2386 (som_slurp_armap): New function to read a SOM LST.
2388 * som.h: Include <lst.h> and <ar.h>.
2390 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2392 * elfcode.h (elf_map_symbols): Fix typo.
2393 (write_object_contents): Check return values from prep_headers and
2394 elf_compute_section_file_positions.
2395 (set_section_contents): Likewise.
2397 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2399 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
2400 (bfd_construct_extended_name_table): Check result of normalize.
2402 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2404 Make all callers of malloc or realloc (including via obstacks)
2405 check the result for NULL. Most set bfd_error to no_memory and
2406 return in that case; a few are harder to fix, and are marked
2407 with "FIXME <return type>".
2409 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
2410 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
2411 * linker.c (_bfd_generic_link_output_symbols
2412 _bfd_generic_link_write_global_symbol): Ditto
2413 * section.c (bfd_make_section_anyway): Ditto.
2415 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
2416 (first_phase): Ditto. FIXME void
2417 (tekhex_make_empty_symbol): Check bfd_zalloc.
2419 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
2420 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
2422 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
2425 (fillup_symbols): Check bfd_alloc. FIXME void
2426 (srec_mkobject srec_get_section_contents
2427 srec_set_section_contents): Check bfd_alloc.
2428 (srec_make_empty_symbol): Check bfd_zalloc.
2430 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
2431 (make_unique_section): Check bfd_alloc.
2432 (som_new_section_hook): Check bfd_zalloc.
2433 (bfd_som_attach_aux_hdr): Ditto. FIXME void
2435 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
2437 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
2438 (osf_core_core_file_p): Check bfd_alloc.
2440 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2441 oasys_mkobject oasys_object_p oasys_new_section_hook
2442 oasys_set_section_contents): Check bfd_alloc.
2443 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2444 (oasys_make_empty_symbol): Check bfd_zalloc.
2446 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2447 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2449 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2451 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2453 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2455 * linker.c (_bfd_link_hash_newfunc
2456 (generic_link_hash_newfunc
2457 (archive_hash_newfunc
2458 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2459 (_bfd_generic_final_link
2460 (_bfd_generic_link_output_symbols
2461 (default_indirect_link_order): Check bfd_alloc.
2462 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2464 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2467 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2468 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2469 (do_one): Check bfd_alloc. Return a boolean.
2470 (ieee_slurp_section_data): Check it.
2471 (init_for_output): Check bfd_alloc. Return a boolean.
2472 (ieee_set_section_contents): Check it.
2473 (do_with_relocs): Check bfd_alloc. Return a boolean.
2474 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2475 (ieee_mkobject): Check bfd_zalloc.
2476 (ieee_make_empty_symbol): Check bfd_zmalloc.
2478 * hpux-core.c (hpux_core_make_empty_symbol): Check
2481 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2483 (hppabsd_core_core_file_p): Check bfd_zalloc.
2485 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2487 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2488 (bfd_section_from_phdr): Ditto.
2489 (write_relocs): Ditto. FIXME void
2490 (elf_map_symbols assign_section_numbers map_program_segments):
2491 Ditto. Return a boolean.
2492 (swap_out_syms): Ditto. Check elf_map_symbols.
2493 (elf_slurp_symbol_table): Check bfd_zalloc.
2494 (elf_slurp_reloca_table): Check bfd_alloc.
2495 (elf_slurp_reloc_table): Ditto.
2496 (elf_compute_section_file_positions): Check assign_section_numbers.
2497 (assign_file_positions_except_relocs): Return a boolean.
2498 Check map_program_segments.
2499 (elf_compute_section_file_positions): Check it.
2501 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
2503 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
2505 (hppa_elf_stub_reloc): Ditto.
2506 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
2507 (hppa_elf_build_long_branch_stub): Ditto.
2508 (elf32_hppa_backend_symbol_table_processing): Ditto.
2510 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
2511 (ecoff_slurp_symbol_table): Check it.
2512 (ecoff_slurp_armap): Check bfd_alloc.
2513 (ecoff_write_armap): Check bfd_zalloc.
2514 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
2515 _bfd_link_hash_newfunc.
2516 (ecoff_link_add_externals): Check bfd_alloc.
2518 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
2520 * coffgen.c (coff_real_object_p): Check bfd_alloc.
2521 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
2522 (coff_write_symbol): Check bfd_alloc. FIXME int
2523 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
2524 (coff_section_symbol): Check bfd_alloc_by_size_t.
2525 (coff_get_normalized_symtab): Check bfd_alloc.
2526 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
2527 * libcoff-in.h: Change decls of coff_renumber_symbols,
2528 coff_write_linenumbers.
2529 * libcoff.h: Rebuilt.
2530 * coffcode.h (coff_write_object_contents): Check
2531 coff_renumber_symbols, coff_write_linenumbers.
2533 * coffcode.h: Indent.
2534 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
2536 (coff_write_object_contents): Check it.
2538 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
2539 * coff-mips.c (mips_relocate_section): Ditto.
2541 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
2542 (do_slurp_bsd_armap): Ditto.
2543 (compute_and_write_armap): Check bfd_realloc value.
2545 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
2546 return value. Return boolean value.
2547 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
2548 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
2550 (add_to_stringtab): Ditto. FIXME void
2551 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
2552 (aout_link_add_symbols): Check bfd_alloc value.
2553 (translate_symbol_table): Check translate_from_native_sym_flags.
2554 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
2555 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
2557 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
2559 * opncls.c (obstack_chunk_alloc): Define as malloc, not
2560 bfd_xmalloc_by_size_t.
2561 (_bfd_new_bfd): Check obstack_begin for 0 return.
2563 * ieee.c (obstack_chunk_alloc): Define as malloc, not
2564 bfd_xmalloc_by_size_t.
2565 (ieee_archive_p): Check obstack_begin for 0 return and
2566 obstack_finish for NULL return.
2568 * hash.c (obstack_chunk_alloc): Define as malloc, not
2569 bfd_xmalloc_by_size_t.
2570 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
2571 obstack_finish for NULL return.
2572 (bfd_hash_lookup): Check obstack_alloc for NULL return.
2574 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
2575 bfd_xmalloc_by_size_t.
2576 bfd_ecoff_debug_accumulate
2577 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
2578 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
2579 NULL return. Return boolean, not void.
2580 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
2581 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
2582 and add_memory_shuffle return.
2583 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
2584 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
2585 (ecoff_add_string): Check add_memory_shuffle return.
2587 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
2589 * libbfd.h: Rebuilt.
2591 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
2593 * configure.host: Add Lynx/rs6000 support.
2594 * config/i386-nlm.mt: Enable a.out file support.
2595 * config/rs6000lynx.mh: Lynx/rs6000 host support.
2597 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2599 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
2602 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
2604 * archive.c: Change all references to '\n' in archive magic
2605 to '\012', for greater portability.
2606 * ecoff.c (ecoff_write_armap): Ditto.
2608 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2610 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
2611 see whether symbol should be output.
2612 * genlink.h (struct generic_write_global_symbol_info): Added info
2614 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
2615 (_bfd_generic_link_write_global_symbol): Check strip settings to
2616 see whether symbol should be output.
2617 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
2619 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2621 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
2623 * som.c: Cast return values from BFD memory allocation routines to
2624 avoid warnings from the HP compiler.
2626 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2628 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
2629 reloc on an "ldl" instruction too.
2631 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
2632 when passing them to sprintf. Use %ld instead of %d.
2634 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
2635 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
2636 Also removed unused variable namelen.
2637 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
2639 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2641 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
2643 * libbfd.h: Rebuilt.
2645 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2647 * coff-alpha.c (reloc_nil): New function.
2648 (alpha_howto_table): Use it as special_function to prevent certain
2649 relocs from being adjusted by bfd_perform_relocation. IGNORE
2650 reloc should be partial_inplace.
2651 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
2652 reloc on an "ldl" instruction too.
2654 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2656 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
2657 hppa_elf_build_long_branch_stub): Cast to char * instead of int
2658 before performing pointer arithmetic.
2660 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2662 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
2664 (hppa*-*-*elf*): This configuration used hppa-elf now.
2666 * som.c: This file is also used for HOST_HPPAOSF.
2668 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
2670 * hosts/hppaosf.h: New host configuration file.
2672 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
2673 BSD handles both SOM and ELF object files.
2675 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
2676 (RANLIB): Doesn't do anything, define it to be "echo".
2678 * config/hppaosf.mt: New target makefile fragment for a PA running
2681 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2683 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
2684 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
2685 added bfd_powerpc_arch.
2686 * bfd-in2.h: Rebuilt.
2687 * cpu-powerpc.c: New file.
2688 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
2689 Rebuilt dependencies.
2691 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
2692 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
2693 than just setting them to zero.
2695 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2697 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
2698 from bfd_new_strtab.
2699 (elf_compute_section_file_positions): Check for false return from
2702 * linker.c (default_indirect_link_order): Check for NULL return
2703 from bfd_get_relocated_section_contents.
2705 * syms.c: Make example application in doc call xmalloc, not
2708 * aoutx.h (NAME(aout,slurp_symbol_table),
2709 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
2710 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
2711 * ecoff.c (ecoff_bfd_link_hash_table_create):
2712 * ecofflink.c (bfd_ecoff_debug_init):
2713 * format.c (bfd_check_format_matches):
2714 * linker.c (_bfd_generic_link_hash_table_create):
2715 (_bfd_generic_final_link):
2716 * reloc16.c (bfd_coff_reloc16_relax_section):
2717 (bfd_coff_reloc16_get_relocated_section_contents):
2718 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
2719 * elf32-mips.c (mips_elf_final_link):
2720 * elfcode.h (bfd_new_strtab):
2721 (bfd_add_2_to_strtab):
2722 (elf_slurp_symbol_table):
2723 (elf_corefile_note):
2724 * libbfd.c (bfd_zmalloc):
2725 Use malloc and check the result, instead of bfd_xmalloc.
2727 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2729 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
2731 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2733 * srec.c (srec_write_record): Put CONST keyword for "src" before
2734 "unsigned", some compilers don't like it after "unsigned".
2735 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
2736 "val" in prototype declaration because some compilers don't like
2737 arguments whose names are the same as types.
2739 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2741 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
2742 object file defines symbol. Also, if skipping a symbol, skip the
2743 second symbol of a N_WARNING or N_INDR symbol as well.
2745 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2747 Add basic support for writing RS/6000 XCOFF files.
2748 * coff-rs6000.c (dummy_reloc): Removed.
2749 (rs6000coff_howto_table): Defined XCOFF relocs.
2750 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
2751 (rs6000coff_rtype2howto): New function.
2752 (coff_bfd_reloc_type_lookup): Defined to use
2753 rs6000coff_reloc_type_lookup.
2754 (rs6000coff_reloc_type_lookup): New function.
2755 (SELECT_RELOC): Defined to set r_type and r_size fields.
2756 (COFF_LONG_FILENAMES): Defined.
2757 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
2758 fields to bitfields. Added fields fix_value and fix_scnlen.
2759 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
2760 STYP_INFO for the type of a section named .debug.
2761 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
2762 (coff_write_object_contents): If RS6000COFF_C, don't call
2763 coff_add_missing_symbols.
2764 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
2765 entry has type STY_LD change the x_scnlen into a pointer to a
2766 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
2767 value into a pointer to a symbol and set fix_value.
2768 * libcoff.h: Rebuilt.
2769 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
2770 get the symbol offset. Likewise for fix_scnlen.
2771 (string_size): Change type to bfd_size_type.
2772 (debug_string_size, debug_string_section): New static variables.
2773 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
2774 write the symbol name into the .debug section; assume that the
2775 section has already been created with the right size.
2776 (coff_write_symbols): Initialize debug_string_size to 0. If
2777 bfd_coff_symname_in_debug returns true, don't put symbol name in
2778 usual string table. After writing out all symbols, if
2779 debug_string_size is not 0, check that it matches the size of the
2781 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
2782 fields. If the string offset is 0, always use an empty string as
2784 (coff_make_empty_symbol): Zero out the symbol structure.
2785 * reloc.c (bfd_perform_relocation): Work around one gross hack
2786 with another: actually look at the target name to avoid the broken
2788 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
2789 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
2790 * bfd-in2.h: Rebuilt.
2792 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2794 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
2795 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
2796 * libbfd-in.h: Define them as macros calling xmalloc and declare
2798 * libbfd.h: Rebuilt.
2800 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2802 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
2803 symbol has a value in the ECOFF symbol but not in the BFD symbol,
2804 keep the value in the ECOFF symbol. This helps gas.
2806 * linker.c (_bfd_generic_link_output_symbols,
2807 _bfd_generic_link_write_global_symbol): Don't require that all
2808 references to a common symbol be themselves common symbols.
2810 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
2812 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2814 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
2815 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
2816 * bfd-in2.h: Rebuilt.
2818 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2820 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
2822 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
2823 x_csect.x_scnlen.l to match change in coff/internal.h.
2824 (coff_swap_aux_out): Likewise.
2826 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
2827 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
2828 fields to match yesterday's changes.
2830 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
2831 in the internal_reloc itself, not the type.
2832 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
2833 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
2834 definition of SELECT_RELOC accordingly.
2836 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2838 * coffcode.h (bfd_coff_backend_data): Added new arguments to
2839 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
2840 and number of aux entries.
2841 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
2843 * libcoff.h: Rebuilt.
2844 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
2845 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
2846 specially if this is the last aux entry.
2847 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
2848 new arguments to swap_aux functions.
2850 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2852 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
2853 (only testing for m68k and vax at the moment); do verify that the
2854 preprocessor didn't trash the arch name inside the string version.
2855 Don't print out "pagesize =" line that prevents output from
2856 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2858 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2859 (check, installcheck): Identify directory in "no testsuites"
2862 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2864 * aoutx.h (aout_link_write_symbols): Write out correct value for
2867 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2869 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2870 KERNBASE, so hard-code 0x80000000 instead.
2872 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2874 * linker.c (generic_link_add_symbol_list): If symbol is common,
2875 set the BSF_OLD_COMMON flag.
2877 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2879 * format.c (bfd_check_format_matches): Put the new entry in the
2880 correct element of matching_vector.
2882 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2884 * som.c, som.h (bfd_som_set_section_attributes,
2885 bfd_som_set_subsection_attributes): Change parameters from char
2886 to int. Following a prototype with an old-style function definition
2887 in the presence of widened parameters is a GCC-ism not supported
2888 by the HP compiler in ANSI mode.
2890 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2892 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2894 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2895 before writing out the relocs, so that the right symbol indices
2898 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2899 try to overlay the internal carsyms on the external symdefs. That
2900 can not work if the size of a host pointer is larger than 4 bytes.
2902 * format.c (bfd_check_format_matches): Cast result of
2903 bfd_xmalloc_by_size_t.
2904 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2906 * archive.c: Reindented to GNU standards.
2908 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2910 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2911 "_bfd_" to function names.
2912 * archive.c (_bfd_create_empty_archive_element_shell),
2913 libbfd-in.h: Change callers.
2915 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2916 * libbfd.c (bfd_add_to_string_table),
2917 trad-core.c (trad_unix_core_file_p),
2918 targets.c (bfd_target_list),
2919 ptrace-core.c (ptrace_unix_core_file_p),
2920 opncls.c (new_bfd), libbfd-in.h,
2921 ieee.c (ieee_make_empty_symbol),
2922 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2923 (hppa_elf_stub_reloc): Change callers.
2924 * libbfd.h: Regenerated.
2926 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2927 (_bfd_get_elt_at_filepos),
2928 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2931 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2932 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2933 and default_vector to bfd_default_vector.
2934 * libbfd.h: Regenerated.
2936 * format.c (bfd_check_format_matches): New function.
2937 (bfd_check_format): Call it.
2938 (bfd_matching_formats): Function removed.
2939 * targets.c: Replace the vector added on Jan 21 with a count of
2940 entries in default_vector.
2941 * bfd-in2.h: Regenerated.
2943 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2945 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2946 .pdata section based on lnnoptr field, not section header.
2947 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2948 since it is unsigned.
2949 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2951 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2952 .pdata section to 3.
2953 (ecoff_compute_section_file_positions): Save the size of the
2954 .pdata section in the line_filepos field, and actually align the
2955 .pdata section to an alignment power of 4.
2956 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2957 calling ecoff_compute_section_file_positions.
2958 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2959 section from the line_filepos field. Set vstamp for the optional
2960 header from the vstamp of the symbolic header.
2961 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2962 vstamp used by the first object file in the link.
2964 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2966 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2967 for a created common section.
2968 (_bfd_generic_link_add_one_symbol): Likewise.
2970 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2971 get the index of a common section, rather than always using
2972 SHN_COMMON (MIPS has multiple common sections).
2974 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2976 * bfd/aoutx.h (aout_link_input_section_std,
2977 aout_link_input_section_ext): Pass additional arguments to
2978 reloc_overflow callback.
2979 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2980 alpha_relocat_section): Likewise.
2981 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2982 * coff-h8500.c (extra_case): Likewise.
2983 * coff-mips.c (mips_relocate_section): Likewise.
2984 * coff-z8k.c (extra_case): Likewise.
2985 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2986 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2988 * bout.c (calljx_callback, callj_callback): Use get_value to get
2989 the symbol value and check for undefined symbols.
2990 (get_value): If the symbol is undefined, look it up in the linker
2992 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2993 use get_value to get the symbol value and check for undefined
2995 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2996 undefined, look it up in the linker hash table.
2998 * aoutx.h (translate_symbol_table): The string index 0 has a
2999 special meaning for normal symbols, but not for dynamic symbols.
3001 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
3003 * sparclynx.c: Setup appropriate macros to enable core file
3006 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3008 * targets.c: Add a vector of matching format names.
3009 * format.c (bfd_matching_formats): New function to return it.
3010 (bfd_check_format): Set it.
3011 * bfd-in2.h: Regenerated.
3013 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
3014 Remove decl of type symclass; wasn't used.
3015 * bfd.c: Document error handling, including code fragments
3016 containing the error decls that were in bfd-in.h.
3018 * bfd-in2.h: Regenerated.
3020 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
3022 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
3023 The sparc (and possibly other?) NLM format requires a different
3024 way to write exports, so add a write_export field to the backend
3025 data (and set it to NULL for everything but the sparc).
3027 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3029 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
3030 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
3031 a struct external_nlist *.
3033 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3035 * bfd.c: Remove error strings for errors removed below.
3036 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
3037 oasys.c (oasys_write_sections): Rename
3038 bfd_error_nonrepresentable_section to nonrepresentable_section.
3039 None of the other bfd error names start with "bfd_error".
3040 Remove errors symbol_not_found and no_relocation_info, which seem
3042 * bfd-in2.h: Regenerated.
3044 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3046 * bfd.c (bfd_get_gp_size): Added support for ELF.
3048 * syms.c (BSF_DYNAMIC): New symbol flag.
3049 (bfd_print_symbol_vandf): Print it.
3050 * bfd-in2.h: Rebuilt.
3051 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
3052 and read_dynamic_relocs fields.
3053 (struct aoutdata): New dynamic_info field.
3054 (obj_aout_dynamic_info): New accessor macro.
3055 * sunos.c (struct sunos_dynamic_info): New structure.
3056 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
3057 MY(read_dynamic_relocs)): New functions to read dynamic symbols
3059 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3060 dynamically linked, set SEC_RELOC for both the .text and .data
3062 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
3064 (translate_symbol_table): New function, split out of
3065 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
3066 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
3067 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
3068 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
3070 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
3071 out dynamic symbols or relocs against reloc symbols, since they
3072 are already in the .text section and we wouldn't know where to
3074 (sunos4_aout_backend): Initialize read_dynamic_symbols and
3075 read_dynamic_relocs fields.
3076 * aout-target.h (MY(backend_data)): Initialize
3077 read_dynamic_symbols and read_dynamic_relocs fields.
3079 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3081 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
3082 typedefs, since HOST_64_BIT will take care of defining them in
3085 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3087 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
3088 that's dealt with elsewhere.
3089 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
3090 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
3091 they get copied to bfd.h.
3093 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
3094 types. Reorganized some of the existing ones.
3095 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
3096 values in case of compilation on a 32-bit machine. Fix pcrel
3097 fields of some reloc types.
3098 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
3100 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
3101 definitions when not defined, regardless of whether uint64_type is
3102 a defined macro or not.
3103 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
3106 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3108 * aoutx.h (translate_to_native_sym_flags): Set the type of a
3109 BSF_WARNING symbol to N_WARNING.
3111 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3113 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
3114 for an indirect or warning symbol.
3115 (aout_link_write_symbols): Update sym_hash with the target of an
3116 indirect or warning symbol. If an indirect symbol is defined,
3117 output the calculated value and don't output the target symbol.
3119 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3121 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
3122 an (unused) nonzero section value, needed for check below.
3124 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3126 * aoutx.h (translate_from_native_sym_flags,
3127 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
3130 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3132 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
3133 the DYNAMIC flag for the BFD.
3134 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
3135 BFD with the DYNAMIC flag set, since we don't generate the program
3136 header table correctly.
3138 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3140 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
3141 of the function to avoid storage leak.
3143 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3145 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
3147 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3149 * som.c (som_set_reloc_info): Provide a default symbol for
3150 relocations which don't actually have an associated symbol.
3152 * som.c (hppa_som_reloc): Add new "error message" argument.
3154 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3156 Enable gdb to write to core files on more core file readers.
3157 * libbfd.c (bfd_generic_set_section_contents): Remove range check
3158 for section size, it is already done in bfd_set_section_contents
3159 with bfd_get_section_size_now.
3160 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
3161 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
3162 Use bfd_generic_set_section_contents instead of bfd_false.
3164 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3166 * linker.c: Added initial documentation.
3168 * linker.c (default_indirect_link_order): Don't expect space for
3169 output relocations if there aren't any input relocations.
3171 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3173 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
3176 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
3179 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3181 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
3182 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
3184 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3186 * ecofflink.c: Extensive changes to compress and merge debugging
3187 information, and to write some of out directly rather than saving
3188 it in memory. Several new functions and structures, and new
3189 arguments to existing functions.
3190 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
3191 sym_filepos as well.
3192 (ecoff_get_extr): Use ifdmap instead of ifdbase.
3193 (ecoff_write_object_contents): Don't compute sym_filepos here.
3194 Only output symbols if outsymbols is not NULL.
3195 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
3196 bfd_ecoff_debug functions. Write out debugging information here.
3197 (ecoff_final_link_debug_accumulate): Adjust for changes in
3198 bfd_ecoff_debug functions.
3199 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
3200 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
3201 first, to put them in the first memory buffer. Clear fdr field.
3202 (mips_elf_get_extr): Use pointer to unswapped external symbol.
3203 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
3204 Preserve .text, .data and .bss even if they are empty. Save
3205 pointer to unswapped external symbol rather than copying it.
3206 Don't free up the external symbols.
3207 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
3208 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
3209 (bfd_ecoff_debug_accumulate): Update declaration.
3210 (bfd_ecoff_debug_accumulate_other): Rename declaration from
3211 bfd_ecoff_debug_link_other and update.
3212 (bfd_ecoff_write_accumulated_debug): Declare.
3213 * bfd-in2.h: Rebuilt.
3214 * Makefile.in: Rebuilt dependencies.
3216 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3218 * Makefile.in (install): Remove "@" which follows a backslash. In
3219 this position it just causes errors, not suppresses echoes.
3221 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3223 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
3226 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3228 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
3230 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3232 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
3233 end of data if they are not contiguous.
3235 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
3237 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3239 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
3240 for .reginfo section here.
3241 (ecoff_new_section_hook): Set it here instead.
3243 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3245 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
3246 define true and false as enums.
3247 (ALMOST_STDC): Add as alternative to __STDC__.
3248 * bfd-in2.h: Rebuilt.
3249 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
3251 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3253 * aoutx.h (translate_to_native_sym_flags): Catch the case where
3254 there is no output section.
3256 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3258 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
3259 count it as a wrong format error, not a system call error, since
3260 the object file might simply be too small.
3262 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
3264 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
3265 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
3266 support, even though it is for an Alpha in 32 bit mode.
3267 * configure.in (nlm32_alpha_vec): Set target64 to true.
3269 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
3270 different, so there is no point to providing a generic one.
3271 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
3272 in the backend accessor macros; that should no longer be possible.
3273 * targets.c (target_vector): Removed nlm32_big_generic_vec,
3274 nlm64_big_generic_vec, nlm64_little_generic_vec.
3275 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
3276 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
3277 * Makefile.in: Rebuilt dependencies, and
3278 (BFD32_BACKENDS): Removed nlm32-gen.o.
3279 (BFD64_BACKENDS): Removed nlm64-gen.o.
3280 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
3282 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
3284 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
3285 bitsize arguments. Changed all callers (aoutx.h).
3286 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
3287 and bitsize arguments to declaration.
3288 * libbfd.h: Rebuilt.
3290 * ecoff.c: First cut at new style of linker backend for
3291 ECOFF--added a bunch of functions. Also:
3292 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
3293 (ecoff_slurp_symbolic_header): New function.
3294 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
3295 (ecoff_compute_reloc_file_positions): New function.
3296 (ecoff_set_section_contents): Get out quickly if count is zero.
3297 Check errors better.
3298 (ecoff_write_object_contents): Put .xdata section in data segment.
3299 Call ecoff_compute_reloc_file_positions. Don't output relocs or
3300 external symbols if outsymbols is NULL.
3301 (ecoff_bfd_final_link): Completely rewritten.
3302 * libecoff.h: Include bfdlink.h.
3303 (struct ecoff_backend_data): Add relocate_section field.
3304 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
3305 (struct ecoff_link_hash_entry): Define.
3306 (struct ecoff_link_hash_table): Define.
3307 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
3308 (ecoff_bfd_link_hash_table_create): Likewise.
3309 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
3310 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
3311 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
3312 * bfd-in2.h: Rebuilt.
3313 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
3314 partial_inplace, and set the src_mask to 0x1fffff.
3315 (alpha_ecoff_get_relocated_section_contents): Remove unused
3317 (alpha_convert_external_reloc): New static function.
3318 (alpha_relocate_section): New static function.
3319 (alpha_ecoff_backend_data): Initialize relocate_section field.
3320 * coff-mips.c (mips_relocate_refhi): New static function.
3321 (mips_relocate_section): New static function.
3322 (mips_ecoff_backend_data): Initialize relocate_section field.
3324 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
3325 checking when there is an addend.
3327 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
3328 a non a.out file, just pass it to _bfd_default_link_order.
3329 (aout_link_input_section_std): When doing a final PC relative link
3330 against a section symbol, subtract the VMA of the input section.
3331 (aout_link_input_section_ext): Likewise.
3333 * linker.c (default_indirect_link_order): Renamed from
3334 _bfd_generic_indirect_link_order and made static.
3335 (_bfd_generic_final_link): Don't switch on link_order type, just
3336 call _bfd_default_link_order.
3337 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
3338 * genlink.h: Removed declaration of
3339 _bfd_generic_indirect_link_order.
3340 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
3341 type, just call _bfd_default_link_order.
3343 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
3345 * linker.c (generic_link_check_archive_element): Base the name of
3346 the created common section on the name of the section the symbol
3348 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
3349 must have a section, so don't bother to create one.
3351 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3353 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
3354 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
3355 If the DYNAMIC flag is set, set it in the exec header.
3356 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
3357 dynamically linked, set the DYNAMIC flag in the BFD.
3358 * libaout.h (N_SET_DYNAMIC): New macro.
3359 (N_DYNAMIC): Add missing 0 in mask.
3361 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3363 * ecoff.c (ecoff_get_extr): Don't output section symbols as
3366 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
3367 to unsigned int, because size_t may not be defined in bfd.h.
3368 * bfd-in2.h: Rebuilt.
3370 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3372 * bfd-in2.h: Rebuilt.
3373 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
3375 * targets.c (bfd_target): Change swap function pointers
3377 * archive.c (do_slurp_coff_armap): Change swap accordingly.
3378 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
3379 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
3380 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
3383 * libbfd-in.h (struct artdata): Added tdata field.
3384 (_bfd_add_bfd_to_archive_cache): Declare.
3385 (_bfd_get_elt_at_filepos): Declare.
3386 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3387 * libbfd.h: Rebuilt.
3388 * archive.c: Cleaned up some more.
3389 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
3390 pointer elements of artdata.
3391 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
3392 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
3393 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
3394 (get_extended_arelt_filename, bfd_construct_extended_name_table,
3395 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
3396 * ecoff.c: Some comment changes.
3397 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
3398 ardata->tdata to raw_armap.
3399 (ecoff_archive_p): Initialize pointer elements of artdata.
3400 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
3403 * hash.c: Added some documentation.
3405 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3407 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
3408 and do the swapping here rather than calling ntohl from the N_*
3409 macros. This cleans up assumptions about the size of a host long,
3410 the existence to ntohl, etc.
3412 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
3414 * config.bfd: Add support for VSTa micro-kernel. It currently uses
3417 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3419 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
3420 * i386mach3.c (SEGMENT_SIZE): Fix value.
3422 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3424 Minor cleanups suggested by CodeCenter.
3425 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
3426 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
3428 * aoutx.h (struct external_exec): Removed unnecessary declaration.
3429 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
3430 (adjust_z_magic): Removed useless variable data_vma.
3431 (stringtab_init): Initialize hash_zero.
3432 (add_to_stringtab): Removed unused fourth argument.
3433 (NAME(aout,swap_std_reloc_out)): Removed useless variable
3435 (aout_link_input_section): Added some casts.
3436 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
3437 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
3438 Minor code rewriting to make it more C like.
3439 (do_slurp_bsd_armap): Added some casts.
3440 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3442 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3443 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3444 * libaout.h (struct internal_exec): Removed unnecessary
3446 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3447 * opncls.c (new_bfd): Removed a cast.
3448 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3450 * srec.c (internal_srec_write_object_contents): Removed useless
3451 variable bytes_written.
3453 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3455 * i386mach3.c (N_TXTADDR): Don't define after all.
3456 (TEXT_START_ADDR): Don't include exec header size in value.
3458 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3460 * i386mach3.c (N_TXTADDR): Define.
3462 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3464 Extensive changes to move the bulk of the linker into BFD so that
3465 more efficient backend code can be written for specific object
3466 files. Only existing efficient backend is a.out.
3467 * seclet.c, seclet.h: Removed.
3468 * hash.c, linker.c, genlink.h: New files.
3469 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3470 structures and functions.
3471 (JUMP_TABLE): Removed bfd_seclet_link, added
3472 bfd_link_hash_table_create, bfd_link_add_symbols and
3474 * All backends: Changed accordingly.
3475 * bfd-in2.h: Rebuilt.
3476 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3477 Removed ld_symbols field.
3478 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3479 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3480 bfd_error_vector): Removed.
3481 (bfd_default_error_trap, bfd_error_trap,
3482 bfd_error_nonrepresentabltrap): Removed.
3483 (bfd_get_relocated_section_contents): Pass link_info. Pass
3484 link_order instead of seclet. Pass symbols.
3485 (bfd_relax_section): Pass link_info.
3486 (bfd_seclet_link): Removed.
3487 (bfd_link_hash_table_create, bfd_link_add_symbols,
3488 bfd_final_link): New macros.
3489 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3490 alloca as __builtin_alloca. Declare internal linking functions.
3491 * libbfd.h: Rebuilt.
3492 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
3494 * reloc.c (reloc_howto_type): Added error_message argument to
3495 special_function field. Changed all callers and all definitions.
3496 (bfd_get_reloc_size): Make argument a const pointer.
3497 (bfd_perform_relocation): Add error_message argument to hold
3498 string set if return value if bfd_reloc_dangerous. Changed all
3500 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
3501 * section.c (asection): Renamed seclets_head and seclets_tail to
3502 link_order_head and link_order_tail.
3503 * targets.c (bfd_target): Replaced seclet argument with link_info
3504 and link_order and symbols arguments in
3505 bfd_get_relocated_section_contents. Added symbols argument to
3506 bfd_relax_section. Removed bfd_seclet_link. Added
3507 bfd_link_hash_table_create, bfd_link_add_symbols and
3509 * libaout.h (struct aoutdata): Added external_syms,
3510 external_sym_count, external_strings, sym_hashes fields.
3511 (obj_aout_external_syms, obj_aout_external_sym_count,
3512 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
3514 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
3515 * aoutx.h: Wrote new back end linker routines.
3516 (translate_to_native_sym_flags): Return boolean value. Don't use
3518 (NAME(aout,write_syms)): Return boolean value. Check return value
3519 of translate_to_native_sym_flags and bfd_write.
3520 * aout-target.h (final_link_callback): New function.
3521 (MY_bfd_final_link): New function.
3522 * aout-adobe.c (aout_adobe_write_object_contents): Check return
3523 value of aout_32_write_syms.
3524 * hp300hpux.c (MY(write_object_contents)): Likewise.
3525 * i386lynx.c (WRITE_HEADERS): Likewise.
3526 * libaout.h (WRITE_HEADERS): Likewise.
3527 * bout.c: Changed functions to use link_info->callbacks rather
3528 than bfd_error_vector, and link_orders rather than seclets.
3529 * coff-alpha.c: Likewise.
3530 * coff-h8300.c: Likewise.
3531 * coff-h8500.c: Likewise.
3532 * coff-sh.c: Likewise.
3533 * coff-z8k.c: Likewise.
3534 * elf32-hppa.c: Likewise.
3535 * reloc16.c: Likewise.
3536 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
3537 up _gp in the hash table rather than in outsymbols.
3538 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
3539 argument rather than printing them.
3540 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
3541 link_order arguments rather than seclet. Changed all uses and
3543 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
3544 all uses and definitions.
3545 * libcoff.h: Rebuilt.
3546 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
3547 not by ECOFF, make it scAbs.
3548 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
3550 * elf32-mips.c (mips_elf_final_link): Renamed from
3551 mips_elf_seclet_link and rewritten.
3552 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
3554 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
3555 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
3556 Added link_info arguments. Changed all callers.
3557 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
3559 * oasys.c (oasys_write_sections): Return boolean value rather than
3560 using bfd_error_vector.
3561 (oasys_write_object_contents): Check return value of
3562 oasys_write_sections.
3563 * hosts/std-host.h: Don't declare qsort or strtol.
3564 * Makefile.in: Rebuild dependencies.
3565 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
3566 (CFILES): Removed seclet.c. Added hash.c and linker.c.
3567 (HFILES): Removed seclet.h. Added genlink.h.
3569 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3571 * section.c (bfd_get_section_contents): Return zero filled buffer
3572 if section has no contents.
3574 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3576 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
3577 then skip bfd_perform_relocation even if the addend is non-zero.
3579 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3581 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
3582 addend to r_offset field.
3584 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
3586 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
3587 CALC_ADDEND): Define.
3589 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
3590 the offsetof because AIX /bin/cc does not like to take the address
3591 of an array. (From Minh Tran-Le.)
3593 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3595 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
3597 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
3598 the return pointer into %r2 if no jump-in-call-delay-slot
3599 optimization was done.
3601 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
3603 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3605 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
3607 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
3608 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
3610 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
3611 (TEXT_START_ADDR): Correct.
3612 (MY_backend_data): Define.
3614 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
3615 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
3617 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3619 * som.c (som_begin_writing): Fix thinkos in auxiliary header
3621 (bfd_som_attach_aux_hdr): Likewise.
3623 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3625 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
3626 selectors for PIC code.
3628 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
3629 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
3630 relocations needed by PIC.
3632 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
3634 * nlmcode.h: Fixes to avoid compiler warnings...
3636 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
3638 * libnlm.h (nlm_backend_data): Removed macro definition.
3639 (nlm_alpha_backend_data): Adjusted accordingly.
3641 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3643 * som.c (som_begin_writing): Flesh out code for handling simple
3645 (bfd_som_attach_aux_hdr): New function.
3647 * som.h (struct somdata): Add fields for attaching version and
3648 copyright headers. Add accessor macros.
3650 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
3651 definitions for old versions of HPUX which fail to define them.
3652 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
3653 now that they're safe. Delete bogus R_STATEMENT relocations.
3655 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
3656 extra R_DATA_OVERRIDE.
3657 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
3658 mode selector if needed.
3659 (som_write_fixups): Handle requests for a change in the default
3660 rounding mode. Rounding modes do not consume input bytes, but
3661 are just markers much like R_ENTRY and R_EXIT.
3663 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3665 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3667 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
3668 the branch instruction as originally been nullified.
3669 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
3670 case of no code reordering due to an LDO instruction in the
3671 delay slot of the branch. Make sure to relocate the correct
3672 instruction. Do not perform instruction reordering for millicode
3674 (hppa_elf_build_arg_reloc_stub): Change the relocation type
3675 to R_HPPA_STUB_CALL_17 when special processing might be needed.
3676 (hppa_elf_build_long_branch_stub): Prevent code reordering on
3677 a call from a linker stub to another linker stub and for millicode
3678 calls. Do not trash the return register for calls from one linker
3679 stub to a second linker stub.
3681 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
3682 relocations are not pc-relative.
3684 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
3686 (COPY_2_31): Likewise.
3688 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3690 * config/solaris2.mh (HDEFINES): Remove -Dconst=
3691 * hosts/solaris.h: If not __GNUC__, define const as empty.
3693 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3695 * ecoff.c: Added various casts for 32/64 bit cross targeting.
3696 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
3697 section so that the linker ignores it.
3698 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
3699 (ecoff_add_bytes): Changed need argument to size_t.
3700 (bfd_ecoff_debug_link_other): Check return value of
3703 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
3705 * libbfd.h: Rebuilt.
3707 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
3708 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
3709 (struct nlm_backend_data): New field no_uninitialized_data.
3710 (nlm_no_uninitialized_data): New accessor macro.
3711 * nlmcode.h (nlm_compute_section_file_positions): Handle
3712 no_uninitialized_data.
3713 (nlm_external_reloc_compare): Sort relocs by address for a
3714 particular symbol, to make the sort more stable.
3715 (nlm_write_object_contents): Cast the arguments to qsort. Get the
3716 value of a debugging symbol the same way we get the value of a
3718 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
3719 Set no_uninitialized_data to true.
3720 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
3721 (nlm32_sparc_backend): Set no_uninitialized_data field false.
3722 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
3723 before filling it in.
3725 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3727 * som.c (som_section_type, som_decode_symcalss): New functions.
3728 (som_get_symbol_info): Use them.
3729 (som_slurp_symbol_table): Set the section of common and undefined
3732 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
3734 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
3737 * mipsbsd.c: Changes from Ralph Campbell:
3738 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
3739 complain_overflow_dont.
3740 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
3743 * bfd.c (bfd_errmsgs): Reword invalid-target message.
3745 * config.bfd: For sparc*-*-coff, use sparc-coff.
3746 * configure.in: Handle sparccoff_vec.
3747 * targets.c (sparccoff_vec): Declare.
3749 * reloc.c (bfd_get_reloc_size): New function.
3750 (struct reloc_howto_type): Update documentation of size field.
3752 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3754 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
3755 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
3756 * config/alpha-nlm.mt: New file.
3757 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
3759 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
3760 (CFILES): Added nlm32-alpha.c.
3761 Rebuilt dependencies.
3762 * targets.c (nlm32_alpha_vec): Declare.
3764 * libnlm.h (struct nlm_backend_data): New fields
3765 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
3766 nlm_set_public_section, nlm_get_public_offset. Removed unused
3767 nlm_write_reloc field. Changed nlm_write_import to remove
3768 unnecessary symbol argument. Renamed nlm_write_externals to
3769 nlm_write_external, and changed cound argument from bfd_vma to
3771 (nlm_optional_prefix_size, nlm_backend_object_p_func,
3772 nlm_write_prefix_func, nlm_set_public_section_func,
3773 nlm_get_public_offset_func): New accessor macros.
3774 (nlm_write_reloc_func): Removed.
3775 (nlm_write_external_func): Adjusted for field renaming.
3776 * nlm32-i386.c (nlm_i386_write_import): Renamed from
3777 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
3778 just called old nlm_i386_write_reloc.
3779 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
3780 Declared. Changed second argument from bfd_vma to bfd_size_type.
3781 (nlm32_i386_backend): Adjusted for changes to fields and names.
3782 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
3784 (nlm_sparc_write_import): Removed second argument.
3785 (nlm_sparc_write_external): Renamed from
3786 nlm_sparc_write_externals. Changed second argument from bfd_vma
3788 (nlm32_sparc_backend): Adjusted for changes to fields and names.
3789 * nlmcode.h: Removed some unused code.
3790 (nlm_object_p): Don't destroy tdata pointer. Call
3791 backend_object_p function if it exists.
3792 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
3793 set_public_section_func if it exists instead of checking
3795 (nlm_compute_section_file_positions): Account for
3796 optional_prefix_size.
3797 (nlm_write_object_contents): Account for optional_prefix_size.
3798 Removed useless variable write_reloc_func. Changed declaration
3799 and call of write_import_func. Call write_prefix_func if it
3800 exists. Removed unused variables len and temp. Call
3801 get_public_offset_func if it exists rather than setting NLM_HIBIT.
3802 * nlmswap.h: Declare functions.
3804 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
3806 (fprintf_vma, sprintf_vma): Use %lx, not %x.
3807 * bfd-in2.h: Rebuilt.
3808 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
3811 * config.bfd: Don't set target64 here, as the setting is ignored.
3812 * configure.in (ecoffalpha_little_vec): Set target64.
3814 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
3815 in TDEFINES is wrong.
3817 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3818 Remove unused variable output_section.
3820 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3822 * irix-core.c: New file for Irix 4 and Irix 5 core support.
3823 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
3824 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
3825 * targets.c: If IRIX_CORE defined, include irix_core_vec in
3827 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
3828 (HDEPFILES): Define to be irix-core.o.
3829 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
3830 (HDEPFILES): Define to be irix-core.o.
3831 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
3832 sco-core.o, which no longer exists.
3833 (CFILES): Added all *-core.c files.
3834 Rebuilt dependencies.
3836 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3838 * elfcode.h (map_program_segments): Restore check of file_size !=
3839 mem_size, but only if SHT_PROGBITS.
3841 * ecofflink.c: New file to hold ECOFF debug information linking
3843 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
3844 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
3846 (ecoff_get_extr, ecoff_set_index): New functions.
3847 (ecoff_slurp_symbolic_info): Don't save raw_size.
3848 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
3849 (ecoff_compute_section_file_positions): Don't set EXEC_P just
3850 because there is a start address.
3851 (ecoff_write_object_contents): Handle external symbols here. Use
3852 ecofflink.c functions to write out debugging information.
3853 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
3854 mips_elf_set_index): New functions.
3855 (mips_elf_seclet_link): Discard empty sections, the .options
3856 section and .gptab sections. Handle linking .mdebug section.
3857 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3858 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3859 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3860 called by gas, so they are public).
3861 * bfd-in2.h: Rebuilt.
3862 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3863 (CFILES): Added ecofflink.c.
3864 (ecofflink.o): New target. Rebuilt dependencies.
3866 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3868 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3869 a valid magic number if it's been defined.
3871 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3873 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3874 no longer requires it.
3875 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3876 ecoff_write_object_contents): Don't treat .scommon section
3879 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3881 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3882 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3883 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3884 * bfd/ptrace-core.c: New file for dealing with core files with
3885 start with the ptrace_user structure found on BCS compliant systems.
3886 * bfd/targets.c (ptrace_core_vec): New vector.
3888 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3890 * Minimal support for reading SOM fixup streams. Allows
3891 objdump -r to do something reasonable.
3892 * som.c (som_get_reloc_upper_bound): Implement.
3893 (som_canonicalize_reloc): Implement.
3894 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3896 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3898 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3899 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3901 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3903 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3904 signed_value before sign extending it. Don't subtract out
3905 reloc_entry->address. This makes it compatible with what gas is
3908 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3909 SHT_NOBITS sections.
3910 (map_program_segments): Don't leave the loop after the first
3912 (assign_file_positions_except_relocs): Only force sh_offset and
3913 sh_addr to match modulo maxpagesize for a section which is not
3914 SHT_NOBITS. Changed the method used to force page alignment after
3915 a SHT_NOBITS section to only do it for the last such consecutive
3916 section, and to really force page alignment.
3918 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3920 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3921 in the case of an unknown (or unhandled) storage class.
3923 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3924 not be defined here, since it is a host attribute, not a target
3926 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3928 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3931 * coff-sparc.c: Define some relocations, based on ELF relocations.
3932 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3933 struct coff_reloc_map, sparc_reloc_map,
3934 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3936 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3937 (rtype2howto): Index into coff_sparc_howto_table using
3940 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3942 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3943 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3944 hosts/irix5.h created; just use std-host.h).
3945 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3947 * Makefile.in: Rebuilt dependencies.
3949 * ecoffswap.h: Changed type of internal pointers for swap out
3950 functions to const *.
3952 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3953 correctly for assembler, but linker support not implemented.
3954 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3955 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3956 non section symbols are considered global.
3957 (elf_backend_sym_is_global): Define.
3958 (mips_elf_final_write_processing): New function. Set the MIPS
3959 architecture level correctly.
3960 (elf_backend_final_write_processing): Define.
3961 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3962 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3963 section to 1. Handle .options section.
3964 (mips_elf_acom_section, mips_elf_acom_symbol,
3965 mips_elf_acom_symbol_ptr): New static variables, used to build a
3966 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3967 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3968 putting them all in a global .acommon section.
3970 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3971 section has no ELF section data.
3972 (elf_make_sections): Set addralign of reloc section to 4.
3973 (elf_fake_sections): Likewise.
3974 (map_program_segments): Don't consider section 0.
3975 (assign_file_positions_except_relocs): Don't consider section 0.
3976 In the main loop, skip the symtab and strtab sections, since their
3977 positions are set elsewhere.
3978 (swap_out_syms): Set addralign of symtab section to 4. Set
3979 addralign of strtab sections to 1.
3980 (assign_file_positions_for_relocs): Don't consider section 0.
3981 (write_object_contents): Don't write out section 0.
3983 * libelf.h (struct elf_backend_data): Added fields
3984 elf_backend_sym_is_global and elf_backend_final_write_processing.
3985 * elf32-target.h (elf32_bed): Added corresponding initializers.
3986 * elf64-target.h (elf64_bed): Likewise.
3987 * elfcode.h (sym_is_global): Take abfd argument. Call
3988 elf_backend_sym_is_global if it is not NULL.
3989 (elf_map_symbols): Pass abfd to sym_is_global.
3990 (write_object_contents): Call elf_backend_final_write_processing
3993 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3995 * libecoff.h: Include coff/ecoff.h.
3996 (struct ecoff_backend_data): Move external debugging information
3997 fields into a single field pointing to an ecoff_debug_swap
3999 (ecoff_data_type): Move debugging information fields into a single
4000 field pointing to an ecoff_debug_info structure.
4001 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
4003 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
4005 * nlmswap.h: New file to swap fixed header. Included by NLM
4007 * libnlm.h (struct reloc_and_sec): Define.
4008 (struct nlm_backend_data): Add fields fixed_header_size,
4009 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
4011 (nlm_fixed_header_size, nlm_read_import_func,
4012 nlm_write_import_func, nlm_swap_fixed_header_in_func,
4013 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
4015 * nlmcode.h: Use new functions.
4016 * nlm32-i386.c: Provide new functions.
4017 * nlm32-sparc.c: New file; SPARC NLM backend.
4019 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
4021 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
4022 garbage bits appearing in the upper end of symbolnums.
4024 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
4026 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
4028 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
4029 * m68klynx.c: Define core file macros.
4030 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
4031 non-architecture specific stuff into lynx.h.
4033 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4035 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
4036 change PAGE_SIZE to 4096.
4038 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4040 * Makefile.in (diststuff): New target.
4044 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4046 * som.c (som_object_setup): Do not create dummy ".text", ".data",
4047 and ".bss" sections.
4048 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
4049 is zero. Recognize BSS type sections and turn off SEC_LOAD and
4050 SEC_DATA (so binutils/size works). Set the correct value for
4051 a section's _raw_size.
4052 (som_slurp_symbol_table): Program entry points, and millicode are
4053 also functions. Mark them as such. Also mark L$* symbols as
4056 * bfd-in2.h: Rebuilt.
4058 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4060 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
4061 a pointer to constant data. Delete bogus #define which made the
4064 * som.c (som_prep_for_fixups): New function.
4065 (som_write_fixups): New function.
4066 (som_write_space_strings): New function.
4067 (som_write_symbol_strings): New function.
4068 (som_begin_writing): New function.
4070 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4072 * som.c (som_write_object_contents): Do not abort. Flesh out.
4073 (som_set_section_contents): Do not abort. Flesh out.
4075 * som.c (som_write_headers): New function.
4076 (som_prep_headers): New function.
4077 (som_build_and_write_symbol_table): New function.
4079 * som.c (som_sizeof_headers): Add missing prototype.
4080 (som_set_arch_mach): Do not abort.
4082 * som.c (som_count_spaces): New function.
4083 (som_count_subspaces): New function.
4084 (compare_syms): New function.
4085 (som_compute_checksum): New function.
4087 * som.c (hppa_som_gen_reloc_type): New function.
4088 (som_bfd_reloc_type_lookup): New function.
4090 * som.c (try_prev_fixup): New function.
4091 (som_reloc_skip): New function.
4092 (som_reloc_addend): New function.
4093 (som_reloc_call): New function.
4095 * som.c (som_initialize_reloc_queue): New function.
4096 (som_reloc_queue_insert): Likewise.
4097 (som_reloc_queue_fix): Likewise.
4098 (som_reloc_queue_find): Likewise.
4100 * som.c (som_hppa_howto_table): SOM howto relocation table.
4101 (hppa_som_reloc): New function.
4103 * som.c (struct reloc_queue): New structure to keep track of
4104 the last four multibyte relocations emitted.
4105 (enum pa_symbol_type): Type to fully describe the symbol types
4106 associated with .import/.export assembler directives.
4108 * som.c: Include libhppa.h
4110 * som.c (bfd_som_set_section_attributes): New function.
4111 (bfd_som_set_subsection_attributes): Likewise.
4112 (bfd_som_set_symboL_type): Likewise.
4113 (bfd_som_attach_unwind_info): Likewise.
4114 * som.h: Declare new exported functions.
4116 * som.h (struct som_symbol): Add new fields to hold additional
4117 information needed to build/write symbol tables and fixup streams.
4118 (struct som_section_data_struct): Add new fields to hold additional
4119 information needed to build/write space and subspace headers.
4120 (som_symbol_data): New accessor macro for SOM symbol information.
4121 (R_HPPA_*): Basic relocation types to be used by the assembler.
4123 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4125 * trad-core.c (trad_unix_core_file_p): If new hook
4126 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
4127 corefile being too big.
4128 * hosts/i386sco.h: Define it.
4130 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4132 * bfd.c (struct _bfd): Add hppabsd_core_data.
4133 * targets.c (target_vector): Add hppabsd_core_vec.
4134 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
4135 section is encountered during core section scanning.
4136 * hppabsd-core.c: New file.
4137 * config/hppabsd.mh: Enable HPPA BSD core files.
4139 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
4140 which is either commented out or ifdef'd out. Add, update and
4141 clean comments. Fix various indention and spacing problems. Handle
4142 problems related to using "ble" to jump to a stub rather than "bl"
4143 (%r31 is trashed by "ble", but not by "bl").
4144 (NEW_INSTRUCTION): Put inside curly braces.
4145 (CURRENT_STUB_OFFSET): Fix indention problems.
4146 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
4147 Add, update and clean comments. Handle "ble" %r31 lossage problems.
4148 (hppa_elf_build_long_branch_stub): Likewise.
4149 (hppa_look_for_stubs_in_section): Likewise.
4150 (hppa_elf_stub_check): Remove obsolete function.
4152 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
4153 problems. Delete unused instructions.
4155 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
4157 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
4159 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4161 * elfcode.h (elf_object_p): Rather than looking through an array
4162 of architectures, get the ELF EM_xxx code from the backend
4163 information. Let the generic ELF target match any EM_xxx code not
4164 matched by another ELF target. Call elf_backend_object_p to let
4165 the backend do more checks and set global information.
4166 * libelf.h (struct elf_backend_data): Added elf_machine_code and
4167 elf_backend_object_p fields.
4168 (struct bfd_elf_arch_map): Removed.
4169 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
4170 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
4171 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
4172 field with elf_backend_object_p (if it is defined).
4173 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
4174 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
4175 elf64-gen.c (ELF_MACHINE_CODE): Defined.
4176 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
4178 (mips_elf_object_p): Set the right machine number.
4179 (mips_elf_ecoff_debug_swap): Defined.
4180 (elf_backend_object_p): Defined to be mips_elf_object_p.
4181 (elf_backend_ecoff_debug_swap): Defined to be
4182 mips_elf_ecoff_debug_swap.
4183 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
4185 * libbfd-in.h (target_vector, default_vector): Declare.
4186 * libbfd.h: Rebuilt.
4187 * format.c (target_vector, default_vector): Don't declare.
4189 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
4190 for R_MIPS_26. Correct overflow detection requires matching the
4191 upper four bits of the destination against the PC. From Ted Lemon
4192 <mellon@pepper.ncd.com>.
4194 * bout.c (b_out_reloc_type_lookup): Return type should point to
4196 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
4197 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
4198 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
4199 * coff-i386.c (coff_i386_reloc): Made howto const.
4200 * oasys.c (oasys_write_data): Made how const.
4202 * libelf.h: Added some comments.
4203 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
4204 field. Removed unused write_relocs field.
4205 * elf32-target.h: Adjusted elf_backend_data initialization
4207 * elf64-target.h: Corrected elf_backend_data initialization to
4208 fill in all fields and to set elf_64_p to 1.
4210 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4212 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
4213 to filepos in SHT_STRTAB case.
4214 (assign_file_position_for_section): Set BFD section filepos as
4215 well as ELF section sh_offset.
4217 * reloc.c: Use const instead of CONST.
4218 (bfd_perform_relocation): Make variable howto a const pointer.
4219 * bfd-in2.h, libbfd.h: Rebuilt.
4221 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4223 * Makefile.in (realclean): Don't remove generated headers. Reverts
4224 change of 2 Jul 1993.
4226 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4228 * configure.bfd: make unixware equivalent to sysv4.
4230 * config/i386-nlm.mt: bring in elf config; make it the default.
4232 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4234 * libbfd.c (bfd_put_8): Add parens around reference to "val"
4237 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4239 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
4240 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
4242 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4244 * coffcode.h (coff_write_object_contents): Zero out internal_a.
4246 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
4248 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
4249 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
4250 section.c, syms.c, targets.c:
4251 Doc cleanup (spelling, punctuation, grammar, formatting).
4252 * bfd-in2.h, libbfd.h: Rebuild.
4254 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
4256 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
4257 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
4259 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4261 * From Pete Hoogenboom (hoogen@cs.utah.edu)
4262 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
4263 in last change. Always rebuild symbol extension section the first
4264 time though if output sections exist (fixes ld -r problems).
4266 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
4268 * Makefile.in: Add .PHONY for check and installcheck rules.
4270 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4272 * libbfd-in.h (artdata): Use long, not time_t for portability, at
4273 least to HPUX. File below is a derived file.
4275 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
4277 * libbfd.h (artdata): Use long, not time_t for portability, at
4280 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4282 * config.bfd: Use bigmips for mips*-*-bsd*.
4284 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4286 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
4287 Handle symbol number of zero.
4289 * reloc.c (enum bfd_reloc_code_real): Added
4290 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
4291 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
4292 * bfd-in2.h: Rebuilt.
4293 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
4294 BFD_RELOC_MIPS_LITERAL.
4295 * elf32-mips.c (mips_reloc_map): Handle new relocs.
4296 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
4299 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
4300 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
4301 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
4302 MY_bfd_seclet_link): Define.
4303 (MY_bfd_reloc_type_lookup): Rename from
4304 MY_reloc_howto_type_lookup.
4305 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
4306 (MY(vec)): Use JUMP_TABLE rather than listing functions.
4307 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
4308 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
4309 terms of MY, because that causes a recusive invocation of CAT when
4310 expanded within JUMP_TABLE, and ANSI compilers don't expand
4312 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
4313 MY_reloc_howto_type_lookup, and don't define in terms of MY.
4314 (MY_canonicalize_reloc): Don't define in terms of MY.
4315 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
4316 than listing functions.
4318 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
4320 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
4322 See file ChangeLog.1
4329 version-control: never