1 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3 * elfcode.h: Don't include assert.h.
4 (swap_out_syms): Use BFD_ASSERT rather than assert.
6 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
9 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
12 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
14 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
16 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
17 (elf_hppa_tc_make_sections): Likewise.
18 (elf_hppa_final_processing): Add extern decl.
20 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
21 comments. PARAMize some static functions. Delete unused functions.
22 Delete unused/unnecessary arguments to many functions. Group
23 static vars together. Collapse common case statements together
24 in many places. Use default case when possible instead of listing
25 each case separately. Abort for bad errors until we get error
26 code propogation working. Work on spacing and indention problems.
27 Add FIXMEs for some unresolved problems. Delete hopelessly broken
28 COMPLEX relocation support (it's never used anyway).
29 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
30 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
31 (elf_hppa_tc_make_sections): Likewise.
33 * format.c (bfd_check_format_matches): Initialize matching_vector
34 to keep gcc -Wall quiet.
36 * elfcode.h (elf_slurp_reloca_table): Fix typo.
38 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
39 not "sizeof (som_symbol_type *)".
41 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
42 not "sizeof (asymbol"). Opps.
44 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
46 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
47 (bfd_set_gp_size): Can't set gp value on an archive.
49 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
51 * srec.c (pass_over): Don't skip too many characters when
54 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
56 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
59 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
61 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
62 field for absolute symbols in the same manner as undefined
65 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
67 * elfcode.h (elf_core_file_p): Check for core file e_machine match
70 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
72 * elfcode.h (alloca): Delete declaration.
74 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
75 number rather than HP9000S800_ID. Note som.c is careful
76 to make sure CPU_PA_RISC1_0 is always defined.
78 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
80 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
81 flags to explicit compile actions.
83 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
85 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
86 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
87 ends on a page boundary if there is no symbol table.
88 (ecoff_bfd_final_link): Don't set symhdr->magic here.
90 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
92 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
93 rather than an array of variable size.
94 (som_bfd_fill_in_ar_symbols): Likewise.
95 (som_bfd_ar_write_symbol_stuff): Likewise.
97 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
98 operation to avoid OSF 1.3 cc bug.
99 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
100 and bss_size bfd_size_type instead of unsigned long. Make
101 text_start and data_start bfd_vma instead of unsigned long.
102 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
105 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
107 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
108 symbols in the order they appear in the archive map.
110 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
112 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
113 error_message argument.
114 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
115 add missing error_message argument.
116 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
117 error_message argument.
119 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
121 start-sanitize-powerpc-netware
122 Support for PowerPC NetWare.
123 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
124 * config/ppc-nlm.mt: New file.
125 * configure.in (nlm32_powerpc_vec): New target vector; use
126 nlm32-powerpc.o, nlm32.o, nlm.o.
127 * targets.c (nlm32_powerpc_vec): Declare.
128 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
129 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
130 dependencies can't be sanitized.
131 end-sanitize-powerpc-netware
133 Initial support for PowerPC ELF. Done without an ABI, and
134 probably to be changed when I get an ABI.
135 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
136 * config/ppc-elf.mt: New file.
137 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
138 elf32-powerpc.o, elf32.o, elf.o.
139 * elf32-powerpc.c: New file.
140 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
141 (elf_set_arch_mach): Likewise.
142 * targets.c (bfd_elf32_powerpc_vec): Declare.
143 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
144 (CFILES): Add elf32-powerpc.c.
145 Rebuilt dependencies.
147 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
149 * coffgen.c (coff_write_linenumbers): Always return a value.
151 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
152 reasonably. Allocate x_symp using alloca.
154 * elfcode.h (map_program_segments): ELF program header entries
155 must be sorted by load address. This used to generate the entries
158 * section.c (SEC_IN_MEMORY): Define.
159 (asection): Rename unused field otheruserdata to contents, and
161 (bfd_make_section_anyway): Initialize contents field to NULL.
162 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
163 contents from contents field rather than from file.
164 * bfd-in2.h: Rebuilt.
166 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
168 * bfd.c (bfd_get_error, bfd_set_error): New functions.
169 (bfd_error): Make static.
170 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
172 * bfd-in2.h: Regenerated.
173 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
174 aoutf1.h, aoutx.h, archive.c, archures.c,
175 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
176 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
177 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
178 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
179 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
180 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
181 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
182 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
183 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
184 trad-core.c: Change callers.
186 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
188 * som.c: Remove FIXMEs for things which have been dealt with.
190 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
192 * section.c (bfd_get_section_contents): Since this function reads
193 unrelocated contents, the section's raw size is always the one to
194 use for bounds checking.
196 * linker.c (default_indirect_link_order): In assertion, compare
197 link_order size field against cooked size, not raw size, of input
200 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
202 (aligncode): When shrinking, the addend should be set to the
203 current offset in the section plus the number of bytes of padding
204 that will actually be retained.
205 (b_out_relax_section): If a section contains no relocations, don't
206 bother processing them.
207 (b_out_get_relocated_section_contents): Set reloc_done. Assert
208 that bfd_get_section_contents returns true. Check that relocs are
210 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
211 that reloc->addend falls between the current source offset and the
212 raw size of the input section.
214 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
215 bout. Default with no version number is still bout. Support
216 explicit i960-coff target too.
218 * bout.c: Changed some indentation, deleted trailing whitespace,
219 fixed some comments, removed some "#if 1" lines.
220 (output_addr): New macro.
221 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
222 b_out_get_relocated_section_contents): Use it for readability.
224 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
226 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
227 symbols, not the BFD symbols.
228 (som_bfd_ar_write_symbol_stuff): Likewise.
230 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
232 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
235 * Finish basic read-write support for SOM archive libraries. Bugs
236 surely remain as this hasn't been tested all that much.
237 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
238 (struct som_misc_symbol_info): New structure to hold info necessary
239 to build both normal and library symbol tables.
240 (som_derive_misc_symbol_info): New function to derive info necessary
241 to build both normal and library symbol tables.
242 (som_build_and_write_symbol_table): Use new function to derive misc
244 (som_slurp_symbol_table): Update backend private data for symbols
246 (som_bfd_prep_for_ar_write): New function.
247 (som_bfd_ar_symbol_hash): New function.
248 (som_bfd_ar_write_symbol_stuff): New function.
249 (som_write_armap): Flesh out.
250 (som_vec): Fix ar padding character.
252 * som.c: Consistently use memset rather than bzero.
254 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
256 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
258 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
259 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
261 * config/rs6000lynx.mh: Turn on Lynx core file support.
262 * hosts/rs6000.h: #define HOST_AIX.
263 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
265 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
267 * som.h (som_symbol_data): Safely access backend private data
268 for BFD symbols. All callers changed.
270 * Read-only SOM archive support.
271 * som.c (som_bfd_count_ar_symbols): New helper function.
272 (som_bfd_fill_in_ar_symbols): New helper function.
273 (som_slurp_armap): New function to read a SOM LST.
275 * som.h: Include <lst.h> and <ar.h>.
277 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
279 * elfcode.h (elf_map_symbols): Fix typo.
280 (write_object_contents): Check return values from prep_headers and
281 elf_compute_section_file_positions.
282 (set_section_contents): Likewise.
284 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
286 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
287 (bfd_construct_extended_name_table): Check result of normalize.
289 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
291 Make all callers of malloc or realloc (including via obstacks)
292 check the result for NULL. Most set bfd_error to no_memory and
293 return in that case; a few are harder to fix, and are marked
294 with "FIXME <return type>".
296 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
297 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
298 * linker.c (_bfd_generic_link_output_symbols
299 _bfd_generic_link_write_global_symbol): Ditto
300 * section.c (bfd_make_section_anyway): Ditto.
302 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
303 (first_phase): Ditto. FIXME void
304 (tekhex_make_empty_symbol): Check bfd_zalloc.
306 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
307 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
309 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
312 (fillup_symbols): Check bfd_alloc. FIXME void
313 (srec_mkobject srec_get_section_contents
314 srec_set_section_contents): Check bfd_alloc.
315 (srec_make_empty_symbol): Check bfd_zalloc.
317 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
318 (make_unique_section): Check bfd_alloc.
319 (som_new_section_hook): Check bfd_zalloc.
320 (bfd_som_attach_aux_hdr): Ditto. FIXME void
322 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
324 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
325 (osf_core_core_file_p): Check bfd_alloc.
327 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
328 oasys_mkobject oasys_object_p oasys_new_section_hook
329 oasys_set_section_contents): Check bfd_alloc.
330 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
331 (oasys_make_empty_symbol): Check bfd_zalloc.
333 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
334 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
336 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
338 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
340 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
342 * linker.c (_bfd_link_hash_newfunc
343 (generic_link_hash_newfunc
344 (archive_hash_newfunc
345 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
346 (_bfd_generic_final_link
347 (_bfd_generic_link_output_symbols
348 (default_indirect_link_order): Check bfd_alloc.
349 (bfd_new_link_order): Check bfd_alloc_by_size_t.
351 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
354 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
355 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
356 (do_one): Check bfd_alloc. Return a boolean.
357 (ieee_slurp_section_data): Check it.
358 (init_for_output): Check bfd_alloc. Return a boolean.
359 (ieee_set_section_contents): Check it.
360 (do_with_relocs): Check bfd_alloc. Return a boolean.
361 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
362 (ieee_mkobject): Check bfd_zalloc.
363 (ieee_make_empty_symbol): Check bfd_zmalloc.
365 * hpux-core.c (hpux_core_make_empty_symbol): Check
368 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
370 (hppabsd_core_core_file_p): Check bfd_zalloc.
372 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
374 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
375 (bfd_section_from_phdr): Ditto.
376 (write_relocs): Ditto. FIXME void
377 (elf_map_symbols assign_section_numbers map_program_segments):
378 Ditto. Return a boolean.
379 (swap_out_syms): Ditto. Check elf_map_symbols.
380 (elf_slurp_symbol_table): Check bfd_zalloc.
381 (elf_slurp_reloca_table): Check bfd_alloc.
382 (elf_slurp_reloc_table): Ditto.
383 (elf_compute_section_file_positions): Check assign_section_numbers.
384 (assign_file_positions_except_relocs): Return a boolean.
385 Check map_program_segments.
386 (elf_compute_section_file_positions): Check it.
388 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
390 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
392 (hppa_elf_stub_reloc): Ditto.
393 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
394 (hppa_elf_build_long_branch_stub): Ditto.
395 (elf32_hppa_backend_symbol_table_processing): Ditto.
397 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
398 (ecoff_slurp_symbol_table): Check it.
399 (ecoff_slurp_armap): Check bfd_alloc.
400 (ecoff_write_armap): Check bfd_zalloc.
401 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
402 _bfd_link_hash_newfunc.
403 (ecoff_link_add_externals): Check bfd_alloc.
405 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
407 * coffgen.c (coff_real_object_p): Check bfd_alloc.
408 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
409 (coff_write_symbol): Check bfd_alloc. FIXME int
410 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
411 (coff_section_symbol): Check bfd_alloc_by_size_t.
412 (coff_get_normalized_symtab): Check bfd_alloc.
413 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
414 * libcoff-in.h: Change decls of coff_renumber_symbols,
415 coff_write_linenumbers.
416 * libcoff.h: Rebuilt.
417 * coffcode.h (coff_write_object_contents): Check
418 coff_renumber_symbols, coff_write_linenumbers.
420 * coffcode.h: Indent.
421 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
423 (coff_write_object_contents): Check it.
425 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
426 * coff-mips.c (mips_relocate_section): Ditto.
428 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
429 (do_slurp_bsd_armap): Ditto.
430 (compute_and_write_armap): Check bfd_realloc value.
432 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
433 return value. Return boolean value.
434 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
435 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
437 (add_to_stringtab): Ditto. FIXME void
438 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
439 (aout_link_add_symbols): Check bfd_alloc value.
440 (translate_symbol_table): Check translate_from_native_sym_flags.
441 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
442 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
444 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
446 * opncls.c (obstack_chunk_alloc): Define as malloc, not
447 bfd_xmalloc_by_size_t.
448 (_bfd_new_bfd): Check obstack_begin for 0 return.
450 * ieee.c (obstack_chunk_alloc): Define as malloc, not
451 bfd_xmalloc_by_size_t.
452 (ieee_archive_p): Check obstack_begin for 0 return and
453 obstack_finish for NULL return.
455 * hash.c (obstack_chunk_alloc): Define as malloc, not
456 bfd_xmalloc_by_size_t.
457 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
458 obstack_finish for NULL return.
459 (bfd_hash_lookup): Check obstack_alloc for NULL return.
461 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
462 bfd_xmalloc_by_size_t.
463 bfd_ecoff_debug_accumulate
464 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
465 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
466 NULL return. Return boolean, not void.
467 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
468 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
469 and add_memory_shuffle return.
470 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
471 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
472 (ecoff_add_string): Check add_memory_shuffle return.
474 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
478 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
480 * configure.host: Add Lynx/rs6000 support.
481 * config/i386-nlm.mt: Enable a.out file support.
482 * config/rs6000lynx.mh: Lynx/rs6000 host support.
484 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
486 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
489 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
491 * archive.c: Change all references to '\n' in archive magic
492 to '\012', for greater portability.
493 * ecoff.c (ecoff_write_armap): Ditto.
495 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
497 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
498 see whether symbol should be output.
499 * genlink.h (struct generic_write_global_symbol_info): Added info
501 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
502 (_bfd_generic_link_write_global_symbol): Check strip settings to
503 see whether symbol should be output.
504 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
506 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
508 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
510 * som.c: Cast return values from BFD memory allocation routines to
511 avoid warnings from the HP compiler.
513 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
515 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
516 reloc on an "ldl" instruction too.
518 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
519 when passing them to sprintf. Use %ld instead of %d.
521 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
522 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
523 Also removed unused variable namelen.
524 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
526 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
528 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
532 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
534 * coff-alpha.c (reloc_nil): New function.
535 (alpha_howto_table): Use it as special_function to prevent certain
536 relocs from being adjusted by bfd_perform_relocation. IGNORE
537 reloc should be partial_inplace.
538 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
539 reloc on an "ldl" instruction too.
541 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
543 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
544 hppa_elf_build_long_branch_stub): Cast to char * instead of int
545 before performing pointer arithmetic.
547 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
549 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
551 (hppa*-*-*elf*): This configuration used hppa-elf now.
553 * som.c: This file is also used for HOST_HPPAOSF.
555 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
557 * hosts/hppaosf.h: New host configuration file.
559 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
560 BSD handles both SOM and ELF object files.
562 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
563 (RANLIB): Doesn't do anything, define it to be "echo".
565 * config/hppaosf.mt: New target makefile fragment for a PA running
568 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
570 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
571 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
572 added bfd_powerpc_arch.
573 * bfd-in2.h: Rebuilt.
574 * cpu-powerpc.c: New file.
575 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
576 Rebuilt dependencies.
578 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
579 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
580 than just setting them to zero.
582 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
584 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
586 (elf_compute_section_file_positions): Check for false return from
589 * linker.c (default_indirect_link_order): Check for NULL return
590 from bfd_get_relocated_section_contents.
592 * syms.c: Make example application in doc call xmalloc, not
595 * aoutx.h (NAME(aout,slurp_symbol_table),
596 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
597 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
598 * ecoff.c (ecoff_bfd_link_hash_table_create):
599 * ecofflink.c (bfd_ecoff_debug_init):
600 * format.c (bfd_check_format_matches):
601 * linker.c (_bfd_generic_link_hash_table_create):
602 (_bfd_generic_final_link):
603 * reloc16.c (bfd_coff_reloc16_relax_section):
604 (bfd_coff_reloc16_get_relocated_section_contents):
605 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
606 * elf32-mips.c (mips_elf_final_link):
607 * elfcode.h (bfd_new_strtab):
608 (bfd_add_2_to_strtab):
609 (elf_slurp_symbol_table):
611 * libbfd.c (bfd_zmalloc):
612 Use malloc and check the result, instead of bfd_xmalloc.
614 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
616 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
618 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
620 * srec.c (srec_write_record): Put CONST keyword for "src" before
621 "unsigned", some compilers don't like it after "unsigned".
622 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
623 "val" in prototype declaration because some compilers don't like
624 arguments whose names are the same as types.
626 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
628 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
629 object file defines symbol. Also, if skipping a symbol, skip the
630 second symbol of a N_WARNING or N_INDR symbol as well.
632 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
634 Add basic support for writing RS/6000 XCOFF files.
635 * coff-rs6000.c (dummy_reloc): Removed.
636 (rs6000coff_howto_table): Defined XCOFF relocs.
637 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
638 (rs6000coff_rtype2howto): New function.
639 (coff_bfd_reloc_type_lookup): Defined to use
640 rs6000coff_reloc_type_lookup.
641 (rs6000coff_reloc_type_lookup): New function.
642 (SELECT_RELOC): Defined to set r_type and r_size fields.
643 (COFF_LONG_FILENAMES): Defined.
644 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
645 fields to bitfields. Added fields fix_value and fix_scnlen.
646 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
647 STYP_INFO for the type of a section named .debug.
648 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
649 (coff_write_object_contents): If RS6000COFF_C, don't call
650 coff_add_missing_symbols.
651 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
652 entry has type STY_LD change the x_scnlen into a pointer to a
653 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
654 value into a pointer to a symbol and set fix_value.
655 * libcoff.h: Rebuilt.
656 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
657 get the symbol offset. Likewise for fix_scnlen.
658 (string_size): Change type to bfd_size_type.
659 (debug_string_size, debug_string_section): New static variables.
660 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
661 write the symbol name into the .debug section; assume that the
662 section has already been created with the right size.
663 (coff_write_symbols): Initialize debug_string_size to 0. If
664 bfd_coff_symname_in_debug returns true, don't put symbol name in
665 usual string table. After writing out all symbols, if
666 debug_string_size is not 0, check that it matches the size of the
668 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
669 fields. If the string offset is 0, always use an empty string as
671 (coff_make_empty_symbol): Zero out the symbol structure.
672 * reloc.c (bfd_perform_relocation): Work around one gross hack
673 with another: actually look at the target name to avoid the broken
675 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
676 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
677 * bfd-in2.h: Rebuilt.
679 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
681 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
682 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
683 * libbfd-in.h: Define them as macros calling xmalloc and declare
687 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
689 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
690 symbol has a value in the ECOFF symbol but not in the BFD symbol,
691 keep the value in the ECOFF symbol. This helps gas.
693 * linker.c (_bfd_generic_link_output_symbols,
694 _bfd_generic_link_write_global_symbol): Don't require that all
695 references to a common symbol be themselves common symbols.
697 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
699 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
701 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
702 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
703 * bfd-in2.h: Rebuilt.
705 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
707 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
709 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
710 x_csect.x_scnlen.l to match change in coff/internal.h.
711 (coff_swap_aux_out): Likewise.
713 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
714 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
715 fields to match yesterday's changes.
717 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
718 in the internal_reloc itself, not the type.
719 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
720 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
721 definition of SELECT_RELOC accordingly.
723 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
725 * coffcode.h (bfd_coff_backend_data): Added new arguments to
726 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
727 and number of aux entries.
728 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
730 * libcoff.h: Rebuilt.
731 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
732 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
733 specially if this is the last aux entry.
734 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
735 new arguments to swap_aux functions.
737 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
739 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
740 (only testing for m68k and vax at the moment); do verify that the
741 preprocessor didn't trash the arch name inside the string version.
742 Don't print out "pagesize =" line that prevents output from
743 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
745 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
746 (check, installcheck): Identify directory in "no testsuites"
749 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
751 * aoutx.h (aout_link_write_symbols): Write out correct value for
754 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
756 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
757 KERNBASE, so hard-code 0x80000000 instead.
759 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
761 * linker.c (generic_link_add_symbol_list): If symbol is common,
762 set the BSF_OLD_COMMON flag.
764 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
766 * format.c (bfd_check_format_matches): Put the new entry in the
767 correct element of matching_vector.
769 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
771 * som.c, som.h (bfd_som_set_section_attributes,
772 bfd_som_set_subsection_attributes): Change parameters from char
773 to int. Following a prototype with an old-style function definition
774 in the presence of widened parameters is a GCC-ism not supported
775 by the HP compiler in ANSI mode.
777 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
779 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
781 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
782 before writing out the relocs, so that the right symbol indices
785 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
786 try to overlay the internal carsyms on the external symdefs. That
787 can not work if the size of a host pointer is larger than 4 bytes.
789 * format.c (bfd_check_format_matches): Cast result of
790 bfd_xmalloc_by_size_t.
791 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
793 * archive.c: Reindented to GNU standards.
795 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
797 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
798 "_bfd_" to function names.
799 * archive.c (_bfd_create_empty_archive_element_shell),
800 libbfd-in.h: Change callers.
802 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
803 * libbfd.c (bfd_add_to_string_table),
804 trad-core.c (trad_unix_core_file_p),
805 targets.c (bfd_target_list),
806 ptrace-core.c (ptrace_unix_core_file_p),
807 opncls.c (new_bfd), libbfd-in.h,
808 ieee.c (ieee_make_empty_symbol),
809 elf32-hppa.c (hppa_elf_stub_branch_reloc),
810 (hppa_elf_stub_reloc): Change callers.
811 * libbfd.h: Regenerated.
813 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
814 (_bfd_get_elt_at_filepos),
815 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
818 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
819 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
820 and default_vector to bfd_default_vector.
821 * libbfd.h: Regenerated.
823 * format.c (bfd_check_format_matches): New function.
824 (bfd_check_format): Call it.
825 (bfd_matching_formats): Function removed.
826 * targets.c: Replace the vector added on Jan 21 with a count of
827 entries in default_vector.
828 * bfd-in2.h: Regenerated.
830 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
832 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
833 .pdata section based on lnnoptr field, not section header.
834 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
835 since it is unsigned.
836 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
838 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
840 (ecoff_compute_section_file_positions): Save the size of the
841 .pdata section in the line_filepos field, and actually align the
842 .pdata section to an alignment power of 4.
843 (ecoff_compute_reloc_file_positions): Set output_has_begun after
844 calling ecoff_compute_section_file_positions.
845 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
846 section from the line_filepos field. Set vstamp for the optional
847 header from the vstamp of the symbolic header.
848 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
849 vstamp used by the first object file in the link.
851 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
853 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
854 for a created common section.
855 (_bfd_generic_link_add_one_symbol): Likewise.
857 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
858 get the index of a common section, rather than always using
859 SHN_COMMON (MIPS has multiple common sections).
861 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
863 * bfd/aoutx.h (aout_link_input_section_std,
864 aout_link_input_section_ext): Pass additional arguments to
865 reloc_overflow callback.
866 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
867 alpha_relocat_section): Likewise.
868 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
869 * coff-h8500.c (extra_case): Likewise.
870 * coff-mips.c (mips_relocate_section): Likewise.
871 * coff-z8k.c (extra_case): Likewise.
872 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
873 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
875 * bout.c (calljx_callback, callj_callback): Use get_value to get
876 the symbol value and check for undefined symbols.
877 (get_value): If the symbol is undefined, look it up in the linker
879 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
880 use get_value to get the symbol value and check for undefined
882 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
883 undefined, look it up in the linker hash table.
885 * aoutx.h (translate_symbol_table): The string index 0 has a
886 special meaning for normal symbols, but not for dynamic symbols.
888 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
890 * sparclynx.c: Setup appropriate macros to enable core file
893 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
895 * targets.c: Add a vector of matching format names.
896 * format.c (bfd_matching_formats): New function to return it.
897 (bfd_check_format): Set it.
898 * bfd-in2.h: Regenerated.
900 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
901 Remove decl of type symclass; wasn't used.
902 * bfd.c: Document error handling, including code fragments
903 containing the error decls that were in bfd-in.h.
905 * bfd-in2.h: Regenerated.
907 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
909 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
910 The sparc (and possibly other?) NLM format requires a different
911 way to write exports, so add a write_export field to the backend
912 data (and set it to NULL for everything but the sparc).
914 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
916 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
917 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
918 a struct external_nlist *.
920 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
922 * bfd.c: Remove error strings for errors removed below.
923 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
924 oasys.c (oasys_write_sections): Rename
925 bfd_error_nonrepresentable_section to nonrepresentable_section.
926 None of the other bfd error names start with "bfd_error".
927 Remove errors symbol_not_found and no_relocation_info, which seem
929 * bfd-in2.h: Regenerated.
931 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
933 * bfd.c (bfd_get_gp_size): Added support for ELF.
935 * syms.c (BSF_DYNAMIC): New symbol flag.
936 (bfd_print_symbol_vandf): Print it.
937 * bfd-in2.h: Rebuilt.
938 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
939 and read_dynamic_relocs fields.
940 (struct aoutdata): New dynamic_info field.
941 (obj_aout_dynamic_info): New accessor macro.
942 * sunos.c (struct sunos_dynamic_info): New structure.
943 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
944 MY(read_dynamic_relocs)): New functions to read dynamic symbols
946 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
947 dynamically linked, set SEC_RELOC for both the .text and .data
949 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
951 (translate_symbol_table): New function, split out of
952 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
953 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
954 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
955 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
957 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
958 out dynamic symbols or relocs against reloc symbols, since they
959 are already in the .text section and we wouldn't know where to
961 (sunos4_aout_backend): Initialize read_dynamic_symbols and
962 read_dynamic_relocs fields.
963 * aout-target.h (MY(backend_data)): Initialize
964 read_dynamic_symbols and read_dynamic_relocs fields.
966 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
968 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
969 typedefs, since HOST_64_BIT will take care of defining them in
972 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
974 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
975 that's dealt with elsewhere.
976 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
977 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
978 they get copied to bfd.h.
980 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
981 types. Reorganized some of the existing ones.
982 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
983 values in case of compilation on a 32-bit machine. Fix pcrel
984 fields of some reloc types.
985 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
987 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
988 definitions when not defined, regardless of whether uint64_type is
989 a defined macro or not.
990 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
993 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
995 * aoutx.h (translate_to_native_sym_flags): Set the type of a
996 BSF_WARNING symbol to N_WARNING.
998 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1000 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1001 for an indirect or warning symbol.
1002 (aout_link_write_symbols): Update sym_hash with the target of an
1003 indirect or warning symbol. If an indirect symbol is defined,
1004 output the calculated value and don't output the target symbol.
1006 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1008 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1009 an (unused) nonzero section value, needed for check below.
1011 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1013 * aoutx.h (translate_from_native_sym_flags,
1014 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1017 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1019 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1020 the DYNAMIC flag for the BFD.
1021 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1022 BFD with the DYNAMIC flag set, since we don't generate the program
1023 header table correctly.
1025 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1027 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1028 of the function to avoid storage leak.
1030 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1032 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1034 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1036 * som.c (som_set_reloc_info): Provide a default symbol for
1037 relocations which don't actually have an associated symbol.
1039 * som.c (hppa_som_reloc): Add new "error message" argument.
1041 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1043 Enable gdb to write to core files on more core file readers.
1044 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1045 for section size, it is already done in bfd_set_section_contents
1046 with bfd_get_section_size_now.
1047 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1048 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1049 Use bfd_generic_set_section_contents instead of bfd_false.
1051 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1053 * linker.c: Added initial documentation.
1055 * linker.c (default_indirect_link_order): Don't expect space for
1056 output relocations if there aren't any input relocations.
1058 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1060 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1063 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1066 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1068 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1069 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1071 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1073 * ecofflink.c: Extensive changes to compress and merge debugging
1074 information, and to write some of out directly rather than saving
1075 it in memory. Several new functions and structures, and new
1076 arguments to existing functions.
1077 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1078 sym_filepos as well.
1079 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1080 (ecoff_write_object_contents): Don't compute sym_filepos here.
1081 Only output symbols if outsymbols is not NULL.
1082 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1083 bfd_ecoff_debug functions. Write out debugging information here.
1084 (ecoff_final_link_debug_accumulate): Adjust for changes in
1085 bfd_ecoff_debug functions.
1086 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1087 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1088 first, to put them in the first memory buffer. Clear fdr field.
1089 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1090 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1091 Preserve .text, .data and .bss even if they are empty. Save
1092 pointer to unswapped external symbol rather than copying it.
1093 Don't free up the external symbols.
1094 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1095 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1096 (bfd_ecoff_debug_accumulate): Update declaration.
1097 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1098 bfd_ecoff_debug_link_other and update.
1099 (bfd_ecoff_write_accumulated_debug): Declare.
1100 * bfd-in2.h: Rebuilt.
1101 * Makefile.in: Rebuilt dependencies.
1103 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1105 * Makefile.in (install): Remove "@" which follows a backslash. In
1106 this position it just causes errors, not suppresses echoes.
1108 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1110 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1113 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1115 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1117 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1119 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1120 end of data if they are not contiguous.
1122 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1124 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1126 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1127 for .reginfo section here.
1128 (ecoff_new_section_hook): Set it here instead.
1130 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1132 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1133 define true and false as enums.
1134 (ALMOST_STDC): Add as alternative to __STDC__.
1135 * bfd-in2.h: Rebuilt.
1136 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1138 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1140 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1141 there is no output section.
1143 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1145 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1146 count it as a wrong format error, not a system call error, since
1147 the object file might simply be too small.
1149 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1151 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1152 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1153 support, even though it is for an Alpha in 32 bit mode.
1154 * configure.in (nlm32_alpha_vec): Set target64 to true.
1156 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1157 different, so there is no point to providing a generic one.
1158 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1159 in the backend accessor macros; that should no longer be possible.
1160 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1161 nlm64_big_generic_vec, nlm64_little_generic_vec.
1162 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1163 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1164 * Makefile.in: Rebuilt dependencies, and
1165 (BFD32_BACKENDS): Removed nlm32-gen.o.
1166 (BFD64_BACKENDS): Removed nlm64-gen.o.
1167 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1169 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1171 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1172 bitsize arguments. Changed all callers (aoutx.h).
1173 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1174 and bitsize arguments to declaration.
1175 * libbfd.h: Rebuilt.
1177 * ecoff.c: First cut at new style of linker backend for
1178 ECOFF--added a bunch of functions. Also:
1179 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1180 (ecoff_slurp_symbolic_header): New function.
1181 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1182 (ecoff_compute_reloc_file_positions): New function.
1183 (ecoff_set_section_contents): Get out quickly if count is zero.
1184 Check errors better.
1185 (ecoff_write_object_contents): Put .xdata section in data segment.
1186 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1187 external symbols if outsymbols is NULL.
1188 (ecoff_bfd_final_link): Completely rewritten.
1189 * libecoff.h: Include bfdlink.h.
1190 (struct ecoff_backend_data): Add relocate_section field.
1191 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1192 (struct ecoff_link_hash_entry): Define.
1193 (struct ecoff_link_hash_table): Define.
1194 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1195 (ecoff_bfd_link_hash_table_create): Likewise.
1196 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1197 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1198 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1199 * bfd-in2.h: Rebuilt.
1200 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1201 partial_inplace, and set the src_mask to 0x1fffff.
1202 (alpha_ecoff_get_relocated_section_contents): Remove unused
1204 (alpha_convert_external_reloc): New static function.
1205 (alpha_relocate_section): New static function.
1206 (alpha_ecoff_backend_data): Initialize relocate_section field.
1207 * coff-mips.c (mips_relocate_refhi): New static function.
1208 (mips_relocate_section): New static function.
1209 (mips_ecoff_backend_data): Initialize relocate_section field.
1211 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1212 checking when there is an addend.
1214 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1215 a non a.out file, just pass it to _bfd_default_link_order.
1216 (aout_link_input_section_std): When doing a final PC relative link
1217 against a section symbol, subtract the VMA of the input section.
1218 (aout_link_input_section_ext): Likewise.
1220 * linker.c (default_indirect_link_order): Renamed from
1221 _bfd_generic_indirect_link_order and made static.
1222 (_bfd_generic_final_link): Don't switch on link_order type, just
1223 call _bfd_default_link_order.
1224 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1225 * genlink.h: Removed declaration of
1226 _bfd_generic_indirect_link_order.
1227 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1228 type, just call _bfd_default_link_order.
1230 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1232 * linker.c (generic_link_check_archive_element): Base the name of
1233 the created common section on the name of the section the symbol
1235 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1236 must have a section, so don't bother to create one.
1238 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1240 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1241 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1242 If the DYNAMIC flag is set, set it in the exec header.
1243 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1244 dynamically linked, set the DYNAMIC flag in the BFD.
1245 * libaout.h (N_SET_DYNAMIC): New macro.
1246 (N_DYNAMIC): Add missing 0 in mask.
1248 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1250 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1253 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1254 to unsigned int, because size_t may not be defined in bfd.h.
1255 * bfd-in2.h: Rebuilt.
1257 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1259 * bfd-in2.h: Rebuilt.
1260 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1262 * targets.c (bfd_target): Change swap function pointers
1264 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1265 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1266 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1267 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1270 * libbfd-in.h (struct artdata): Added tdata field.
1271 (_bfd_add_bfd_to_archive_cache): Declare.
1272 (_bfd_get_elt_at_filepos): Declare.
1273 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1274 * libbfd.h: Rebuilt.
1275 * archive.c: Cleaned up some more.
1276 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1277 pointer elements of artdata.
1278 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1279 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1280 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1281 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1282 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1283 * ecoff.c: Some comment changes.
1284 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1285 ardata->tdata to raw_armap.
1286 (ecoff_archive_p): Initialize pointer elements of artdata.
1287 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1290 * hash.c: Added some documentation.
1292 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1294 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1295 and do the swapping here rather than calling ntohl from the N_*
1296 macros. This cleans up assumptions about the size of a host long,
1297 the existence to ntohl, etc.
1299 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1301 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1304 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1306 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1307 * i386mach3.c (SEGMENT_SIZE): Fix value.
1309 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1311 Minor cleanups suggested by CodeCenter.
1312 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1313 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1315 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1316 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1317 (adjust_z_magic): Removed useless variable data_vma.
1318 (stringtab_init): Initialize hash_zero.
1319 (add_to_stringtab): Removed unused fourth argument.
1320 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1322 (aout_link_input_section): Added some casts.
1323 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1324 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1325 Minor code rewriting to make it more C like.
1326 (do_slurp_bsd_armap): Added some casts.
1327 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1329 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1330 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1331 * libaout.h (struct internal_exec): Removed unnecessary
1333 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1334 * opncls.c (new_bfd): Removed a cast.
1335 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1337 * srec.c (internal_srec_write_object_contents): Removed useless
1338 variable bytes_written.
1340 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1342 * i386mach3.c (N_TXTADDR): Don't define after all.
1343 (TEXT_START_ADDR): Don't include exec header size in value.
1345 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1347 * i386mach3.c (N_TXTADDR): Define.
1349 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1351 Extensive changes to move the bulk of the linker into BFD so that
1352 more efficient backend code can be written for specific object
1353 files. Only existing efficient backend is a.out.
1354 * seclet.c, seclet.h: Removed.
1355 * hash.c, linker.c, genlink.h: New files.
1356 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1357 structures and functions.
1358 (JUMP_TABLE): Removed bfd_seclet_link, added
1359 bfd_link_hash_table_create, bfd_link_add_symbols and
1361 * All backends: Changed accordingly.
1362 * bfd-in2.h: Rebuilt.
1363 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1364 Removed ld_symbols field.
1365 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1366 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1367 bfd_error_vector): Removed.
1368 (bfd_default_error_trap, bfd_error_trap,
1369 bfd_error_nonrepresentabltrap): Removed.
1370 (bfd_get_relocated_section_contents): Pass link_info. Pass
1371 link_order instead of seclet. Pass symbols.
1372 (bfd_relax_section): Pass link_info.
1373 (bfd_seclet_link): Removed.
1374 (bfd_link_hash_table_create, bfd_link_add_symbols,
1375 bfd_final_link): New macros.
1376 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1377 alloca as __builtin_alloca. Declare internal linking functions.
1378 * libbfd.h: Rebuilt.
1379 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1381 * reloc.c (reloc_howto_type): Added error_message argument to
1382 special_function field. Changed all callers and all definitions.
1383 (bfd_get_reloc_size): Make argument a const pointer.
1384 (bfd_perform_relocation): Add error_message argument to hold
1385 string set if return value if bfd_reloc_dangerous. Changed all
1387 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1388 * section.c (asection): Renamed seclets_head and seclets_tail to
1389 link_order_head and link_order_tail.
1390 * targets.c (bfd_target): Replaced seclet argument with link_info
1391 and link_order and symbols arguments in
1392 bfd_get_relocated_section_contents. Added symbols argument to
1393 bfd_relax_section. Removed bfd_seclet_link. Added
1394 bfd_link_hash_table_create, bfd_link_add_symbols and
1396 * libaout.h (struct aoutdata): Added external_syms,
1397 external_sym_count, external_strings, sym_hashes fields.
1398 (obj_aout_external_syms, obj_aout_external_sym_count,
1399 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1401 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1402 * aoutx.h: Wrote new back end linker routines.
1403 (translate_to_native_sym_flags): Return boolean value. Don't use
1405 (NAME(aout,write_syms)): Return boolean value. Check return value
1406 of translate_to_native_sym_flags and bfd_write.
1407 * aout-target.h (final_link_callback): New function.
1408 (MY_bfd_final_link): New function.
1409 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1410 value of aout_32_write_syms.
1411 * hp300hpux.c (MY(write_object_contents)): Likewise.
1412 * i386lynx.c (WRITE_HEADERS): Likewise.
1413 * libaout.h (WRITE_HEADERS): Likewise.
1414 * bout.c: Changed functions to use link_info->callbacks rather
1415 than bfd_error_vector, and link_orders rather than seclets.
1416 * coff-alpha.c: Likewise.
1417 * coff-h8300.c: Likewise.
1418 * coff-h8500.c: Likewise.
1419 * coff-sh.c: Likewise.
1420 * coff-z8k.c: Likewise.
1421 * elf32-hppa.c: Likewise.
1422 * reloc16.c: Likewise.
1423 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1424 up _gp in the hash table rather than in outsymbols.
1425 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1426 argument rather than printing them.
1427 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1428 link_order arguments rather than seclet. Changed all uses and
1430 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1431 all uses and definitions.
1432 * libcoff.h: Rebuilt.
1433 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1434 not by ECOFF, make it scAbs.
1435 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1437 * elf32-mips.c (mips_elf_final_link): Renamed from
1438 mips_elf_seclet_link and rewritten.
1439 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1441 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1442 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1443 Added link_info arguments. Changed all callers.
1444 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1446 * oasys.c (oasys_write_sections): Return boolean value rather than
1447 using bfd_error_vector.
1448 (oasys_write_object_contents): Check return value of
1449 oasys_write_sections.
1450 * hosts/std-host.h: Don't declare qsort or strtol.
1451 * Makefile.in: Rebuild dependencies.
1452 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1453 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1454 (HFILES): Removed seclet.h. Added genlink.h.
1456 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1458 * section.c (bfd_get_section_contents): Return zero filled buffer
1459 if section has no contents.
1461 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1463 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1464 then skip bfd_perform_relocation even if the addend is non-zero.
1466 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1468 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1469 addend to r_offset field.
1471 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1473 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1474 CALC_ADDEND): Define.
1476 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1477 the offsetof because AIX /bin/cc does not like to take the address
1478 of an array. (From Minh Tran-Le.)
1480 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1482 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1484 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1485 the return pointer into %r2 if no jump-in-call-delay-slot
1486 optimization was done.
1488 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1490 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1492 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1494 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1495 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1497 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1498 (TEXT_START_ADDR): Correct.
1499 (MY_backend_data): Define.
1501 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1502 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1504 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1506 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1508 (bfd_som_attach_aux_hdr): Likewise.
1510 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1512 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1513 selectors for PIC code.
1515 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1516 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1517 relocations needed by PIC.
1519 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1521 * nlmcode.h: Fixes to avoid compiler warnings...
1523 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1525 * libnlm.h (nlm_backend_data): Removed macro definition.
1526 (nlm_alpha_backend_data): Adjusted accordingly.
1528 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1530 * som.c (som_begin_writing): Flesh out code for handling simple
1532 (bfd_som_attach_aux_hdr): New function.
1534 * som.h (struct somdata): Add fields for attaching version and
1535 copyright headers. Add accessor macros.
1537 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1538 definitions for old versions of HPUX which fail to define them.
1539 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1540 now that they're safe. Delete bogus R_STATEMENT relocations.
1542 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1543 extra R_DATA_OVERRIDE.
1544 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1545 mode selector if needed.
1546 (som_write_fixups): Handle requests for a change in the default
1547 rounding mode. Rounding modes do not consume input bytes, but
1548 are just markers much like R_ENTRY and R_EXIT.
1550 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1552 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1554 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1555 the branch instruction as originally been nullified.
1556 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1557 case of no code reordering due to an LDO instruction in the
1558 delay slot of the branch. Make sure to relocate the correct
1559 instruction. Do not perform instruction reordering for millicode
1561 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1562 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1563 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1564 a call from a linker stub to another linker stub and for millicode
1565 calls. Do not trash the return register for calls from one linker
1566 stub to a second linker stub.
1568 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1569 relocations are not pc-relative.
1571 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1573 (COPY_2_31): Likewise.
1575 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1577 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1578 * hosts/solaris.h: If not __GNUC__, define const as empty.
1580 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1582 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1583 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1584 section so that the linker ignores it.
1585 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1586 (ecoff_add_bytes): Changed need argument to size_t.
1587 (bfd_ecoff_debug_link_other): Check return value of
1590 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1592 * libbfd.h: Rebuilt.
1594 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1595 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1596 (struct nlm_backend_data): New field no_uninitialized_data.
1597 (nlm_no_uninitialized_data): New accessor macro.
1598 * nlmcode.h (nlm_compute_section_file_positions): Handle
1599 no_uninitialized_data.
1600 (nlm_external_reloc_compare): Sort relocs by address for a
1601 particular symbol, to make the sort more stable.
1602 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1603 value of a debugging symbol the same way we get the value of a
1605 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1606 Set no_uninitialized_data to true.
1607 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1608 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1609 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1610 before filling it in.
1612 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1614 * som.c (som_section_type, som_decode_symcalss): New functions.
1615 (som_get_symbol_info): Use them.
1616 (som_slurp_symbol_table): Set the section of common and undefined
1619 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
1621 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1624 * mipsbsd.c: Changes from Ralph Campbell:
1625 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1626 complain_overflow_dont.
1627 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1630 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1632 * config.bfd: For sparc*-*-coff, use sparc-coff.
1633 * configure.in: Handle sparccoff_vec.
1634 * targets.c (sparccoff_vec): Declare.
1636 * reloc.c (bfd_get_reloc_size): New function.
1637 (struct reloc_howto_type): Update documentation of size field.
1639 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1641 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1642 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1643 * config/alpha-nlm.mt: New file.
1644 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1646 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1647 (CFILES): Added nlm32-alpha.c.
1648 Rebuilt dependencies.
1649 * targets.c (nlm32_alpha_vec): Declare.
1651 * libnlm.h (struct nlm_backend_data): New fields
1652 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1653 nlm_set_public_section, nlm_get_public_offset. Removed unused
1654 nlm_write_reloc field. Changed nlm_write_import to remove
1655 unnecessary symbol argument. Renamed nlm_write_externals to
1656 nlm_write_external, and changed cound argument from bfd_vma to
1658 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1659 nlm_write_prefix_func, nlm_set_public_section_func,
1660 nlm_get_public_offset_func): New accessor macros.
1661 (nlm_write_reloc_func): Removed.
1662 (nlm_write_external_func): Adjusted for field renaming.
1663 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1664 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1665 just called old nlm_i386_write_reloc.
1666 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1667 Declared. Changed second argument from bfd_vma to bfd_size_type.
1668 (nlm32_i386_backend): Adjusted for changes to fields and names.
1669 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1671 (nlm_sparc_write_import): Removed second argument.
1672 (nlm_sparc_write_external): Renamed from
1673 nlm_sparc_write_externals. Changed second argument from bfd_vma
1675 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1676 * nlmcode.h: Removed some unused code.
1677 (nlm_object_p): Don't destroy tdata pointer. Call
1678 backend_object_p function if it exists.
1679 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1680 set_public_section_func if it exists instead of checking
1682 (nlm_compute_section_file_positions): Account for
1683 optional_prefix_size.
1684 (nlm_write_object_contents): Account for optional_prefix_size.
1685 Removed useless variable write_reloc_func. Changed declaration
1686 and call of write_import_func. Call write_prefix_func if it
1687 exists. Removed unused variables len and temp. Call
1688 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1689 * nlmswap.h: Declare functions.
1691 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1693 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1694 * bfd-in2.h: Rebuilt.
1695 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1698 * config.bfd: Don't set target64 here, as the setting is ignored.
1699 * configure.in (ecoffalpha_little_vec): Set target64.
1701 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1702 in TDEFINES is wrong.
1704 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1705 Remove unused variable output_section.
1707 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1709 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1710 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1711 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1712 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1714 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1715 (HDEPFILES): Define to be irix-core.o.
1716 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1717 (HDEPFILES): Define to be irix-core.o.
1718 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1719 sco-core.o, which no longer exists.
1720 (CFILES): Added all *-core.c files.
1721 Rebuilt dependencies.
1723 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1725 * elfcode.h (map_program_segments): Restore check of file_size !=
1726 mem_size, but only if SHT_PROGBITS.
1728 * ecofflink.c: New file to hold ECOFF debug information linking
1730 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1731 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1733 (ecoff_get_extr, ecoff_set_index): New functions.
1734 (ecoff_slurp_symbolic_info): Don't save raw_size.
1735 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1736 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1737 because there is a start address.
1738 (ecoff_write_object_contents): Handle external symbols here. Use
1739 ecofflink.c functions to write out debugging information.
1740 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1741 mips_elf_set_index): New functions.
1742 (mips_elf_seclet_link): Discard empty sections, the .options
1743 section and .gptab sections. Handle linking .mdebug section.
1744 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1745 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1746 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1747 called by gas, so they are public).
1748 * bfd-in2.h: Rebuilt.
1749 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1750 (CFILES): Added ecofflink.c.
1751 (ecofflink.o): New target. Rebuilt dependencies.
1753 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1755 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1756 a valid magic number if it's been defined.
1758 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1760 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1761 no longer requires it.
1762 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1763 ecoff_write_object_contents): Don't treat .scommon section
1766 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
1768 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
1769 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1770 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1771 * bfd/ptrace-core.c: New file for dealing with core files with
1772 start with the ptrace_user structure found on BCS compliant systems.
1773 * bfd/targets.c (ptrace_core_vec): New vector.
1775 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1777 * Minimal support for reading SOM fixup streams. Allows
1778 objdump -r to do something reasonable.
1779 * som.c (som_get_reloc_upper_bound): Implement.
1780 (som_canonicalize_reloc): Implement.
1781 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1783 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1785 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1786 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1788 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1790 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1791 signed_value before sign extending it. Don't subtract out
1792 reloc_entry->address. This makes it compatible with what gas is
1795 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1796 SHT_NOBITS sections.
1797 (map_program_segments): Don't leave the loop after the first
1799 (assign_file_positions_except_relocs): Only force sh_offset and
1800 sh_addr to match modulo maxpagesize for a section which is not
1801 SHT_NOBITS. Changed the method used to force page alignment after
1802 a SHT_NOBITS section to only do it for the last such consecutive
1803 section, and to really force page alignment.
1805 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1807 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1808 in the case of an unknown (or unhandled) storage class.
1810 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1811 not be defined here, since it is a host attribute, not a target
1813 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1815 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1818 * coff-sparc.c: Define some relocations, based on ELF relocations.
1819 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1820 struct coff_reloc_map, sparc_reloc_map,
1821 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1823 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1824 (rtype2howto): Index into coff_sparc_howto_table using
1827 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1829 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1830 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1831 hosts/irix5.h created; just use std-host.h).
1832 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1834 * Makefile.in: Rebuilt dependencies.
1836 * ecoffswap.h: Changed type of internal pointers for swap out
1837 functions to const *.
1839 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1840 correctly for assembler, but linker support not implemented.
1841 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1842 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1843 non section symbols are considered global.
1844 (elf_backend_sym_is_global): Define.
1845 (mips_elf_final_write_processing): New function. Set the MIPS
1846 architecture level correctly.
1847 (elf_backend_final_write_processing): Define.
1848 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1849 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1850 section to 1. Handle .options section.
1851 (mips_elf_acom_section, mips_elf_acom_symbol,
1852 mips_elf_acom_symbol_ptr): New static variables, used to build a
1853 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1854 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1855 putting them all in a global .acommon section.
1857 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1858 section has no ELF section data.
1859 (elf_make_sections): Set addralign of reloc section to 4.
1860 (elf_fake_sections): Likewise.
1861 (map_program_segments): Don't consider section 0.
1862 (assign_file_positions_except_relocs): Don't consider section 0.
1863 In the main loop, skip the symtab and strtab sections, since their
1864 positions are set elsewhere.
1865 (swap_out_syms): Set addralign of symtab section to 4. Set
1866 addralign of strtab sections to 1.
1867 (assign_file_positions_for_relocs): Don't consider section 0.
1868 (write_object_contents): Don't write out section 0.
1870 * libelf.h (struct elf_backend_data): Added fields
1871 elf_backend_sym_is_global and elf_backend_final_write_processing.
1872 * elf32-target.h (elf32_bed): Added corresponding initializers.
1873 * elf64-target.h (elf64_bed): Likewise.
1874 * elfcode.h (sym_is_global): Take abfd argument. Call
1875 elf_backend_sym_is_global if it is not NULL.
1876 (elf_map_symbols): Pass abfd to sym_is_global.
1877 (write_object_contents): Call elf_backend_final_write_processing
1880 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1882 * libecoff.h: Include coff/ecoff.h.
1883 (struct ecoff_backend_data): Move external debugging information
1884 fields into a single field pointing to an ecoff_debug_swap
1886 (ecoff_data_type): Move debugging information fields into a single
1887 field pointing to an ecoff_debug_info structure.
1888 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1890 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
1892 * nlmswap.h: New file to swap fixed header. Included by NLM
1894 * libnlm.h (struct reloc_and_sec): Define.
1895 (struct nlm_backend_data): Add fields fixed_header_size,
1896 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1898 (nlm_fixed_header_size, nlm_read_import_func,
1899 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1900 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1902 * nlmcode.h: Use new functions.
1903 * nlm32-i386.c: Provide new functions.
1904 * nlm32-sparc.c: New file; SPARC NLM backend.
1906 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
1908 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1909 garbage bits appearing in the upper end of symbolnums.
1911 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1913 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1915 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1916 * m68klynx.c: Define core file macros.
1917 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1918 non-architecture specific stuff into lynx.h.
1920 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1922 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1923 change PAGE_SIZE to 4096.
1925 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1927 * Makefile.in (diststuff): New target.
1931 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1933 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1934 and ".bss" sections.
1935 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1936 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1937 SEC_DATA (so binutils/size works). Set the correct value for
1938 a section's _raw_size.
1939 (som_slurp_symbol_table): Program entry points, and millicode are
1940 also functions. Mark them as such. Also mark L$* symbols as
1943 * bfd-in2.h: Rebuilt.
1945 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1947 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1948 a pointer to constant data. Delete bogus #define which made the
1951 * som.c (som_prep_for_fixups): New function.
1952 (som_write_fixups): New function.
1953 (som_write_space_strings): New function.
1954 (som_write_symbol_strings): New function.
1955 (som_begin_writing): New function.
1957 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1959 * som.c (som_write_object_contents): Do not abort. Flesh out.
1960 (som_set_section_contents): Do not abort. Flesh out.
1962 * som.c (som_write_headers): New function.
1963 (som_prep_headers): New function.
1964 (som_build_and_write_symbol_table): New function.
1966 * som.c (som_sizeof_headers): Add missing prototype.
1967 (som_set_arch_mach): Do not abort.
1969 * som.c (som_count_spaces): New function.
1970 (som_count_subspaces): New function.
1971 (compare_syms): New function.
1972 (som_compute_checksum): New function.
1974 * som.c (hppa_som_gen_reloc_type): New function.
1975 (som_bfd_reloc_type_lookup): New function.
1977 * som.c (try_prev_fixup): New function.
1978 (som_reloc_skip): New function.
1979 (som_reloc_addend): New function.
1980 (som_reloc_call): New function.
1982 * som.c (som_initialize_reloc_queue): New function.
1983 (som_reloc_queue_insert): Likewise.
1984 (som_reloc_queue_fix): Likewise.
1985 (som_reloc_queue_find): Likewise.
1987 * som.c (som_hppa_howto_table): SOM howto relocation table.
1988 (hppa_som_reloc): New function.
1990 * som.c (struct reloc_queue): New structure to keep track of
1991 the last four multibyte relocations emitted.
1992 (enum pa_symbol_type): Type to fully describe the symbol types
1993 associated with .import/.export assembler directives.
1995 * som.c: Include libhppa.h
1997 * som.c (bfd_som_set_section_attributes): New function.
1998 (bfd_som_set_subsection_attributes): Likewise.
1999 (bfd_som_set_symboL_type): Likewise.
2000 (bfd_som_attach_unwind_info): Likewise.
2001 * som.h: Declare new exported functions.
2003 * som.h (struct som_symbol): Add new fields to hold additional
2004 information needed to build/write symbol tables and fixup streams.
2005 (struct som_section_data_struct): Add new fields to hold additional
2006 information needed to build/write space and subspace headers.
2007 (som_symbol_data): New accessor macro for SOM symbol information.
2008 (R_HPPA_*): Basic relocation types to be used by the assembler.
2010 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2012 * trad-core.c (trad_unix_core_file_p): If new hook
2013 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2014 corefile being too big.
2015 * hosts/i386sco.h: Define it.
2017 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2019 * bfd.c (struct _bfd): Add hppabsd_core_data.
2020 * targets.c (target_vector): Add hppabsd_core_vec.
2021 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2022 section is encountered during core section scanning.
2023 * hppabsd-core.c: New file.
2024 * config/hppabsd.mh: Enable HPPA BSD core files.
2026 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2027 which is either commented out or ifdef'd out. Add, update and
2028 clean comments. Fix various indention and spacing problems. Handle
2029 problems related to using "ble" to jump to a stub rather than "bl"
2030 (%r31 is trashed by "ble", but not by "bl").
2031 (NEW_INSTRUCTION): Put inside curly braces.
2032 (CURRENT_STUB_OFFSET): Fix indention problems.
2033 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2034 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2035 (hppa_elf_build_long_branch_stub): Likewise.
2036 (hppa_look_for_stubs_in_section): Likewise.
2037 (hppa_elf_stub_check): Remove obsolete function.
2039 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2040 problems. Delete unused instructions.
2042 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2044 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2046 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2048 * elfcode.h (elf_object_p): Rather than looking through an array
2049 of architectures, get the ELF EM_xxx code from the backend
2050 information. Let the generic ELF target match any EM_xxx code not
2051 matched by another ELF target. Call elf_backend_object_p to let
2052 the backend do more checks and set global information.
2053 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2054 elf_backend_object_p fields.
2055 (struct bfd_elf_arch_map): Removed.
2056 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2057 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2058 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2059 field with elf_backend_object_p (if it is defined).
2060 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2061 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2062 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2063 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2065 (mips_elf_object_p): Set the right machine number.
2066 (mips_elf_ecoff_debug_swap): Defined.
2067 (elf_backend_object_p): Defined to be mips_elf_object_p.
2068 (elf_backend_ecoff_debug_swap): Defined to be
2069 mips_elf_ecoff_debug_swap.
2070 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2072 * libbfd-in.h (target_vector, default_vector): Declare.
2073 * libbfd.h: Rebuilt.
2074 * format.c (target_vector, default_vector): Don't declare.
2076 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2077 for R_MIPS_26. Correct overflow detection requires matching the
2078 upper four bits of the destination against the PC. From Ted Lemon
2079 <mellon@pepper.ncd.com>.
2081 * bout.c (b_out_reloc_type_lookup): Return type should point to
2083 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2084 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2085 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2086 * coff-i386.c (coff_i386_reloc): Made howto const.
2087 * oasys.c (oasys_write_data): Made how const.
2089 * libelf.h: Added some comments.
2090 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2091 field. Removed unused write_relocs field.
2092 * elf32-target.h: Adjusted elf_backend_data initialization
2094 * elf64-target.h: Corrected elf_backend_data initialization to
2095 fill in all fields and to set elf_64_p to 1.
2097 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2099 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2100 to filepos in SHT_STRTAB case.
2101 (assign_file_position_for_section): Set BFD section filepos as
2102 well as ELF section sh_offset.
2104 * reloc.c: Use const instead of CONST.
2105 (bfd_perform_relocation): Make variable howto a const pointer.
2106 * bfd-in2.h, libbfd.h: Rebuilt.
2108 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2110 * Makefile.in (realclean): Don't remove generated headers. Reverts
2111 change of 2 Jul 1993.
2113 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2115 * configure.bfd: make unixware equivalent to sysv4.
2117 * config/i386-nlm.mt: bring in elf config; make it the default.
2119 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2121 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2124 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2126 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2127 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2129 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2131 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2133 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2135 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2136 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2137 section.c, syms.c, targets.c:
2138 Doc cleanup (spelling, punctuation, grammar, formatting).
2139 * bfd-in2.h, libbfd.h: Rebuild.
2141 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2143 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2144 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2146 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2148 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2149 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2150 in last change. Always rebuild symbol extension section the first
2151 time though if output sections exist (fixes ld -r problems).
2153 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2155 * Makefile.in: Add .PHONY for check and installcheck rules.
2157 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2159 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2160 least to HPUX. File below is a derived file.
2162 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2164 * libbfd.h (artdata): Use long, not time_t for portability, at
2167 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2169 * config.bfd: Use bigmips for mips*-*-bsd*.
2171 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2173 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2174 Handle symbol number of zero.
2176 * reloc.c (enum bfd_reloc_code_real): Added
2177 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2178 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2179 * bfd-in2.h: Rebuilt.
2180 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2181 BFD_RELOC_MIPS_LITERAL.
2182 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2183 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2186 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2187 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2188 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2189 MY_bfd_seclet_link): Define.
2190 (MY_bfd_reloc_type_lookup): Rename from
2191 MY_reloc_howto_type_lookup.
2192 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2193 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2194 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2195 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2196 terms of MY, because that causes a recusive invocation of CAT when
2197 expanded within JUMP_TABLE, and ANSI compilers don't expand
2199 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2200 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2201 (MY_canonicalize_reloc): Don't define in terms of MY.
2202 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2203 than listing functions.
2205 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2207 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2209 See file ChangeLog.1
2216 version-control: never