1 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4 not "sizeof (som_symbol_type *)".
6 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
7 not "sizeof (asymbol"). Opps.
9 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
11 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
12 (bfd_set_gp_size): Can't set gp value on an archive.
14 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
16 * srec.c (pass_over): Don't skip too many characters when
19 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
21 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
24 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
26 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
27 field for absolute symbols in the same manner as undefined
30 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
32 * elfcode.h (elf_core_file_p): Check for core file e_machine match
35 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
37 * elfcode.h (alloca): Delete declaration.
39 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
40 number rather than HP9000S800_ID. Note som.c is careful
41 to make sure CPU_PA_RISC1_0 is always defined.
43 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
45 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
46 flags to explicit compile actions.
48 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
50 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
51 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
52 ends on a page boundary if there is no symbol table.
53 (ecoff_bfd_final_link): Don't set symhdr->magic here.
55 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
57 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
58 rather than an array of variable size.
59 (som_bfd_fill_in_ar_symbols): Likewise.
60 (som_bfd_ar_write_symbol_stuff): Likewise.
62 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
63 operation to avoid OSF 1.3 cc bug.
64 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
65 and bss_size bfd_size_type instead of unsigned long. Make
66 text_start and data_start bfd_vma instead of unsigned long.
67 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
70 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
72 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
73 symbols in the order they appear in the archive map.
75 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
77 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
78 error_message argument.
79 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
80 add missing error_message argument.
81 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
82 error_message argument.
84 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
86 start-sanitize-powerpc-netware
87 Support for PowerPC NetWare.
88 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
89 * config/ppc-nlm.mt: New file.
90 * configure.in (nlm32_powerpc_vec): New target vector; use
91 nlm32-powerpc.o, nlm32.o, nlm.o.
92 * targets.c (nlm32_powerpc_vec): Declare.
93 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
94 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
95 dependencies can't be sanitized.
96 end-sanitize-powerpc-netware
98 Initial support for PowerPC ELF. Done without an ABI, and
99 probably to be changed when I get an ABI.
100 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
101 * config/ppc-elf.mt: New file.
102 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
103 elf32-powerpc.o, elf32.o, elf.o.
104 * elf32-powerpc.c: New file.
105 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
106 (elf_set_arch_mach): Likewise.
107 * targets.c (bfd_elf32_powerpc_vec): Declare.
108 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
109 (CFILES): Add elf32-powerpc.c.
110 Rebuilt dependencies.
112 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
114 * coffgen.c (coff_write_linenumbers): Always return a value.
116 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
117 reasonably. Allocate x_symp using alloca.
119 * elfcode.h (map_program_segments): ELF program header entries
120 must be sorted by load address. This used to generate the entries
123 * section.c (SEC_IN_MEMORY): Define.
124 (asection): Rename unused field otheruserdata to contents, and
126 (bfd_make_section_anyway): Initialize contents field to NULL.
127 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
128 contents from contents field rather than from file.
129 * bfd-in2.h: Rebuilt.
131 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
133 * bfd.c (bfd_get_error, bfd_set_error): New functions.
134 (bfd_error): Make static.
135 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
137 * bfd-in2.h: Regenerated.
138 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
139 aoutf1.h, aoutx.h, archive.c, archures.c,
140 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
141 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
142 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
143 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
144 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
145 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
146 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
147 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
148 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
149 trad-core.c: Change callers.
151 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
153 * som.c: Remove FIXMEs for things which have been dealt with.
155 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
157 * section.c (bfd_get_section_contents): Since this function reads
158 unrelocated contents, the section's raw size is always the one to
159 use for bounds checking.
161 * linker.c (default_indirect_link_order): In assertion, compare
162 link_order size field against cooked size, not raw size, of input
165 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
167 (aligncode): When shrinking, the addend should be set to the
168 current offset in the section plus the number of bytes of padding
169 that will actually be retained.
170 (b_out_relax_section): If a section contains no relocations, don't
171 bother processing them.
172 (b_out_get_relocated_section_contents): Set reloc_done. Assert
173 that bfd_get_section_contents returns true. Check that relocs are
175 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
176 that reloc->addend falls between the current source offset and the
177 raw size of the input section.
179 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
180 bout. Default with no version number is still bout. Support
181 explicit i960-coff target too.
183 * bout.c: Changed some indentation, deleted trailing whitespace,
184 fixed some comments, removed some "#if 1" lines.
185 (output_addr): New macro.
186 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
187 b_out_get_relocated_section_contents): Use it for readability.
189 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
191 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
192 symbols, not the BFD symbols.
193 (som_bfd_ar_write_symbol_stuff): Likewise.
195 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
197 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
200 * Finish basic read-write support for SOM archive libraries. Bugs
201 surely remain as this hasn't been tested all that much.
202 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
203 (struct som_misc_symbol_info): New structure to hold info necessary
204 to build both normal and library symbol tables.
205 (som_derive_misc_symbol_info): New function to derive info necessary
206 to build both normal and library symbol tables.
207 (som_build_and_write_symbol_table): Use new function to derive misc
209 (som_slurp_symbol_table): Update backend private data for symbols
211 (som_bfd_prep_for_ar_write): New function.
212 (som_bfd_ar_symbol_hash): New function.
213 (som_bfd_ar_write_symbol_stuff): New function.
214 (som_write_armap): Flesh out.
215 (som_vec): Fix ar padding character.
217 * som.c: Consistently use memset rather than bzero.
219 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
221 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
223 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
224 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
226 * config/rs6000lynx.mh: Turn on Lynx core file support.
227 * hosts/rs6000.h: #define HOST_AIX.
228 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
230 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
232 * som.h (som_symbol_data): Safely access backend private data
233 for BFD symbols. All callers changed.
235 * Read-only SOM archive support.
236 * som.c (som_bfd_count_ar_symbols): New helper function.
237 (som_bfd_fill_in_ar_symbols): New helper function.
238 (som_slurp_armap): New function to read a SOM LST.
240 * som.h: Include <lst.h> and <ar.h>.
242 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
244 * elfcode.h (elf_map_symbols): Fix typo.
245 (write_object_contents): Check return values from prep_headers and
246 elf_compute_section_file_positions.
247 (set_section_contents): Likewise.
249 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
251 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
252 (bfd_construct_extended_name_table): Check result of normalize.
254 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
256 Make all callers of malloc or realloc (including via obstacks)
257 check the result for NULL. Most set bfd_error to no_memory and
258 return in that case; a few are harder to fix, and are marked
259 with "FIXME <return type>".
261 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
262 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
263 * linker.c (_bfd_generic_link_output_symbols
264 _bfd_generic_link_write_global_symbol): Ditto
265 * section.c (bfd_make_section_anyway): Ditto.
267 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
268 (first_phase): Ditto. FIXME void
269 (tekhex_make_empty_symbol): Check bfd_zalloc.
271 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
272 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
274 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
277 (fillup_symbols): Check bfd_alloc. FIXME void
278 (srec_mkobject srec_get_section_contents
279 srec_set_section_contents): Check bfd_alloc.
280 (srec_make_empty_symbol): Check bfd_zalloc.
282 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
283 (make_unique_section): Check bfd_alloc.
284 (som_new_section_hook): Check bfd_zalloc.
285 (bfd_som_attach_aux_hdr): Ditto. FIXME void
287 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
289 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
290 (osf_core_core_file_p): Check bfd_alloc.
292 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
293 oasys_mkobject oasys_object_p oasys_new_section_hook
294 oasys_set_section_contents): Check bfd_alloc.
295 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
296 (oasys_make_empty_symbol): Check bfd_zalloc.
298 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
299 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
301 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
303 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
305 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
307 * linker.c (_bfd_link_hash_newfunc
308 (generic_link_hash_newfunc
309 (archive_hash_newfunc
310 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
311 (_bfd_generic_final_link
312 (_bfd_generic_link_output_symbols
313 (default_indirect_link_order): Check bfd_alloc.
314 (bfd_new_link_order): Check bfd_alloc_by_size_t.
316 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
319 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
320 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
321 (do_one): Check bfd_alloc. Return a boolean.
322 (ieee_slurp_section_data): Check it.
323 (init_for_output): Check bfd_alloc. Return a boolean.
324 (ieee_set_section_contents): Check it.
325 (do_with_relocs): Check bfd_alloc. Return a boolean.
326 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
327 (ieee_mkobject): Check bfd_zalloc.
328 (ieee_make_empty_symbol): Check bfd_zmalloc.
330 * hpux-core.c (hpux_core_make_empty_symbol): Check
333 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
335 (hppabsd_core_core_file_p): Check bfd_zalloc.
337 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
339 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
340 (bfd_section_from_phdr): Ditto.
341 (write_relocs): Ditto. FIXME void
342 (elf_map_symbols assign_section_numbers map_program_segments):
343 Ditto. Return a boolean.
344 (swap_out_syms): Ditto. Check elf_map_symbols.
345 (elf_slurp_symbol_table): Check bfd_zalloc.
346 (elf_slurp_reloca_table): Check bfd_alloc.
347 (elf_slurp_reloc_table): Ditto.
348 (elf_compute_section_file_positions): Check assign_section_numbers.
349 (assign_file_positions_except_relocs): Return a boolean.
350 Check map_program_segments.
351 (elf_compute_section_file_positions): Check it.
353 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
355 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
357 (hppa_elf_stub_reloc): Ditto.
358 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
359 (hppa_elf_build_long_branch_stub): Ditto.
360 (elf32_hppa_backend_symbol_table_processing): Ditto.
362 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
363 (ecoff_slurp_symbol_table): Check it.
364 (ecoff_slurp_armap): Check bfd_alloc.
365 (ecoff_write_armap): Check bfd_zalloc.
366 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
367 _bfd_link_hash_newfunc.
368 (ecoff_link_add_externals): Check bfd_alloc.
370 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
372 * coffgen.c (coff_real_object_p): Check bfd_alloc.
373 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
374 (coff_write_symbol): Check bfd_alloc. FIXME int
375 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
376 (coff_section_symbol): Check bfd_alloc_by_size_t.
377 (coff_get_normalized_symtab): Check bfd_alloc.
378 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
379 * libcoff-in.h: Change decls of coff_renumber_symbols,
380 coff_write_linenumbers.
381 * libcoff.h: Rebuilt.
382 * coffcode.h (coff_write_object_contents): Check
383 coff_renumber_symbols, coff_write_linenumbers.
385 * coffcode.h: Indent.
386 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
388 (coff_write_object_contents): Check it.
390 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
391 * coff-mips.c (mips_relocate_section): Ditto.
393 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
394 (do_slurp_bsd_armap): Ditto.
395 (compute_and_write_armap): Check bfd_realloc value.
397 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
398 return value. Return boolean value.
399 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
400 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
402 (add_to_stringtab): Ditto. FIXME void
403 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
404 (aout_link_add_symbols): Check bfd_alloc value.
405 (translate_symbol_table): Check translate_from_native_sym_flags.
406 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
407 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
409 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
411 * opncls.c (obstack_chunk_alloc): Define as malloc, not
412 bfd_xmalloc_by_size_t.
413 (_bfd_new_bfd): Check obstack_begin for 0 return.
415 * ieee.c (obstack_chunk_alloc): Define as malloc, not
416 bfd_xmalloc_by_size_t.
417 (ieee_archive_p): Check obstack_begin for 0 return and
418 obstack_finish for NULL return.
420 * hash.c (obstack_chunk_alloc): Define as malloc, not
421 bfd_xmalloc_by_size_t.
422 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
423 obstack_finish for NULL return.
424 (bfd_hash_lookup): Check obstack_alloc for NULL return.
426 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
427 bfd_xmalloc_by_size_t.
428 bfd_ecoff_debug_accumulate
429 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
430 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
431 NULL return. Return boolean, not void.
432 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
433 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
434 and add_memory_shuffle return.
435 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
436 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
437 (ecoff_add_string): Check add_memory_shuffle return.
439 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
443 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
445 * configure.host: Add Lynx/rs6000 support.
446 * config/i386-nlm.mt: Enable a.out file support.
447 * config/rs6000lynx.mh: Lynx/rs6000 host support.
449 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
451 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
454 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
456 * archive.c: Change all references to '\n' in archive magic
457 to '\012', for greater portability.
458 * ecoff.c (ecoff_write_armap): Ditto.
460 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
462 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
463 see whether symbol should be output.
464 * genlink.h (struct generic_write_global_symbol_info): Added info
466 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
467 (_bfd_generic_link_write_global_symbol): Check strip settings to
468 see whether symbol should be output.
469 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
471 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
473 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
475 * som.c: Cast return values from BFD memory allocation routines to
476 avoid warnings from the HP compiler.
478 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
480 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
481 reloc on an "ldl" instruction too.
483 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
484 when passing them to sprintf. Use %ld instead of %d.
486 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
487 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
488 Also removed unused variable namelen.
489 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
491 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
493 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
497 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
499 * coff-alpha.c (reloc_nil): New function.
500 (alpha_howto_table): Use it as special_function to prevent certain
501 relocs from being adjusted by bfd_perform_relocation. IGNORE
502 reloc should be partial_inplace.
503 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
504 reloc on an "ldl" instruction too.
506 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
508 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
509 hppa_elf_build_long_branch_stub): Cast to char * instead of int
510 before performing pointer arithmetic.
512 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
514 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
516 (hppa*-*-*elf*): This configuration used hppa-elf now.
518 * som.c: This file is also used for HOST_HPPAOSF.
520 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
522 * hosts/hppaosf.h: New host configuration file.
524 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
525 BSD handles both SOM and ELF object files.
527 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
528 (RANLIB): Doesn't do anything, define it to be "echo".
530 * config/hppaosf.mt: New target makefile fragment for a PA running
533 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
535 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
536 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
537 added bfd_powerpc_arch.
538 * bfd-in2.h: Rebuilt.
539 * cpu-powerpc.c: New file.
540 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
541 Rebuilt dependencies.
543 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
544 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
545 than just setting them to zero.
547 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
549 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
551 (elf_compute_section_file_positions): Check for false return from
554 * linker.c (default_indirect_link_order): Check for NULL return
555 from bfd_get_relocated_section_contents.
557 * syms.c: Make example application in doc call xmalloc, not
560 * aoutx.h (NAME(aout,slurp_symbol_table),
561 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
562 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
563 * ecoff.c (ecoff_bfd_link_hash_table_create):
564 * ecofflink.c (bfd_ecoff_debug_init):
565 * format.c (bfd_check_format_matches):
566 * linker.c (_bfd_generic_link_hash_table_create):
567 (_bfd_generic_final_link):
568 * reloc16.c (bfd_coff_reloc16_relax_section):
569 (bfd_coff_reloc16_get_relocated_section_contents):
570 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
571 * elf32-mips.c (mips_elf_final_link):
572 * elfcode.h (bfd_new_strtab):
573 (bfd_add_2_to_strtab):
574 (elf_slurp_symbol_table):
576 * libbfd.c (bfd_zmalloc):
577 Use malloc and check the result, instead of bfd_xmalloc.
579 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
581 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
583 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
585 * srec.c (srec_write_record): Put CONST keyword for "src" before
586 "unsigned", some compilers don't like it after "unsigned".
587 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
588 "val" in prototype declaration because some compilers don't like
589 arguments whose names are the same as types.
591 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
593 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
594 object file defines symbol. Also, if skipping a symbol, skip the
595 second symbol of a N_WARNING or N_INDR symbol as well.
597 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
599 Add basic support for writing RS/6000 XCOFF files.
600 * coff-rs6000.c (dummy_reloc): Removed.
601 (rs6000coff_howto_table): Defined XCOFF relocs.
602 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
603 (rs6000coff_rtype2howto): New function.
604 (coff_bfd_reloc_type_lookup): Defined to use
605 rs6000coff_reloc_type_lookup.
606 (rs6000coff_reloc_type_lookup): New function.
607 (SELECT_RELOC): Defined to set r_type and r_size fields.
608 (COFF_LONG_FILENAMES): Defined.
609 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
610 fields to bitfields. Added fields fix_value and fix_scnlen.
611 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
612 STYP_INFO for the type of a section named .debug.
613 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
614 (coff_write_object_contents): If RS6000COFF_C, don't call
615 coff_add_missing_symbols.
616 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
617 entry has type STY_LD change the x_scnlen into a pointer to a
618 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
619 value into a pointer to a symbol and set fix_value.
620 * libcoff.h: Rebuilt.
621 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
622 get the symbol offset. Likewise for fix_scnlen.
623 (string_size): Change type to bfd_size_type.
624 (debug_string_size, debug_string_section): New static variables.
625 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
626 write the symbol name into the .debug section; assume that the
627 section has already been created with the right size.
628 (coff_write_symbols): Initialize debug_string_size to 0. If
629 bfd_coff_symname_in_debug returns true, don't put symbol name in
630 usual string table. After writing out all symbols, if
631 debug_string_size is not 0, check that it matches the size of the
633 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
634 fields. If the string offset is 0, always use an empty string as
636 (coff_make_empty_symbol): Zero out the symbol structure.
637 * reloc.c (bfd_perform_relocation): Work around one gross hack
638 with another: actually look at the target name to avoid the broken
640 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
641 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
642 * bfd-in2.h: Rebuilt.
644 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
646 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
647 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
648 * libbfd-in.h: Define them as macros calling xmalloc and declare
652 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
654 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
655 symbol has a value in the ECOFF symbol but not in the BFD symbol,
656 keep the value in the ECOFF symbol. This helps gas.
658 * linker.c (_bfd_generic_link_output_symbols,
659 _bfd_generic_link_write_global_symbol): Don't require that all
660 references to a common symbol be themselves common symbols.
662 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
664 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
666 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
667 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
668 * bfd-in2.h: Rebuilt.
670 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
672 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
674 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
675 x_csect.x_scnlen.l to match change in coff/internal.h.
676 (coff_swap_aux_out): Likewise.
678 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
679 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
680 fields to match yesterday's changes.
682 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
683 in the internal_reloc itself, not the type.
684 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
685 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
686 definition of SELECT_RELOC accordingly.
688 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
690 * coffcode.h (bfd_coff_backend_data): Added new arguments to
691 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
692 and number of aux entries.
693 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
695 * libcoff.h: Rebuilt.
696 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
697 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
698 specially if this is the last aux entry.
699 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
700 new arguments to swap_aux functions.
702 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
704 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
705 (only testing for m68k and vax at the moment); do verify that the
706 preprocessor didn't trash the arch name inside the string version.
707 Don't print out "pagesize =" line that prevents output from
708 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
710 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
711 (check, installcheck): Identify directory in "no testsuites"
714 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
716 * aoutx.h (aout_link_write_symbols): Write out correct value for
719 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
721 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
722 KERNBASE, so hard-code 0x80000000 instead.
724 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
726 * linker.c (generic_link_add_symbol_list): If symbol is common,
727 set the BSF_OLD_COMMON flag.
729 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
731 * format.c (bfd_check_format_matches): Put the new entry in the
732 correct element of matching_vector.
734 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
736 * som.c, som.h (bfd_som_set_section_attributes,
737 bfd_som_set_subsection_attributes): Change parameters from char
738 to int. Following a prototype with an old-style function definition
739 in the presence of widened parameters is a GCC-ism not supported
740 by the HP compiler in ANSI mode.
742 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
744 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
746 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
747 before writing out the relocs, so that the right symbol indices
750 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
751 try to overlay the internal carsyms on the external symdefs. That
752 can not work if the size of a host pointer is larger than 4 bytes.
754 * format.c (bfd_check_format_matches): Cast result of
755 bfd_xmalloc_by_size_t.
756 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
758 * archive.c: Reindented to GNU standards.
760 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
762 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
763 "_bfd_" to function names.
764 * archive.c (_bfd_create_empty_archive_element_shell),
765 libbfd-in.h: Change callers.
767 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
768 * libbfd.c (bfd_add_to_string_table),
769 trad-core.c (trad_unix_core_file_p),
770 targets.c (bfd_target_list),
771 ptrace-core.c (ptrace_unix_core_file_p),
772 opncls.c (new_bfd), libbfd-in.h,
773 ieee.c (ieee_make_empty_symbol),
774 elf32-hppa.c (hppa_elf_stub_branch_reloc),
775 (hppa_elf_stub_reloc): Change callers.
776 * libbfd.h: Regenerated.
778 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
779 (_bfd_get_elt_at_filepos),
780 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
783 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
784 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
785 and default_vector to bfd_default_vector.
786 * libbfd.h: Regenerated.
788 * format.c (bfd_check_format_matches): New function.
789 (bfd_check_format): Call it.
790 (bfd_matching_formats): Function removed.
791 * targets.c: Replace the vector added on Jan 21 with a count of
792 entries in default_vector.
793 * bfd-in2.h: Regenerated.
795 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
797 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
798 .pdata section based on lnnoptr field, not section header.
799 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
800 since it is unsigned.
801 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
803 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
805 (ecoff_compute_section_file_positions): Save the size of the
806 .pdata section in the line_filepos field, and actually align the
807 .pdata section to an alignment power of 4.
808 (ecoff_compute_reloc_file_positions): Set output_has_begun after
809 calling ecoff_compute_section_file_positions.
810 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
811 section from the line_filepos field. Set vstamp for the optional
812 header from the vstamp of the symbolic header.
813 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
814 vstamp used by the first object file in the link.
816 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
818 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
819 for a created common section.
820 (_bfd_generic_link_add_one_symbol): Likewise.
822 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
823 get the index of a common section, rather than always using
824 SHN_COMMON (MIPS has multiple common sections).
826 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
828 * bfd/aoutx.h (aout_link_input_section_std,
829 aout_link_input_section_ext): Pass additional arguments to
830 reloc_overflow callback.
831 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
832 alpha_relocat_section): Likewise.
833 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
834 * coff-h8500.c (extra_case): Likewise.
835 * coff-mips.c (mips_relocate_section): Likewise.
836 * coff-z8k.c (extra_case): Likewise.
837 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
838 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
840 * bout.c (calljx_callback, callj_callback): Use get_value to get
841 the symbol value and check for undefined symbols.
842 (get_value): If the symbol is undefined, look it up in the linker
844 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
845 use get_value to get the symbol value and check for undefined
847 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
848 undefined, look it up in the linker hash table.
850 * aoutx.h (translate_symbol_table): The string index 0 has a
851 special meaning for normal symbols, but not for dynamic symbols.
853 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
855 * sparclynx.c: Setup appropriate macros to enable core file
858 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
860 * targets.c: Add a vector of matching format names.
861 * format.c (bfd_matching_formats): New function to return it.
862 (bfd_check_format): Set it.
863 * bfd-in2.h: Regenerated.
865 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
866 Remove decl of type symclass; wasn't used.
867 * bfd.c: Document error handling, including code fragments
868 containing the error decls that were in bfd-in.h.
870 * bfd-in2.h: Regenerated.
872 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
874 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
875 The sparc (and possibly other?) NLM format requires a different
876 way to write exports, so add a write_export field to the backend
877 data (and set it to NULL for everything but the sparc).
879 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
881 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
882 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
883 a struct external_nlist *.
885 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
887 * bfd.c: Remove error strings for errors removed below.
888 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
889 oasys.c (oasys_write_sections): Rename
890 bfd_error_nonrepresentable_section to nonrepresentable_section.
891 None of the other bfd error names start with "bfd_error".
892 Remove errors symbol_not_found and no_relocation_info, which seem
894 * bfd-in2.h: Regenerated.
896 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
898 * bfd.c (bfd_get_gp_size): Added support for ELF.
900 * syms.c (BSF_DYNAMIC): New symbol flag.
901 (bfd_print_symbol_vandf): Print it.
902 * bfd-in2.h: Rebuilt.
903 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
904 and read_dynamic_relocs fields.
905 (struct aoutdata): New dynamic_info field.
906 (obj_aout_dynamic_info): New accessor macro.
907 * sunos.c (struct sunos_dynamic_info): New structure.
908 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
909 MY(read_dynamic_relocs)): New functions to read dynamic symbols
911 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
912 dynamically linked, set SEC_RELOC for both the .text and .data
914 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
916 (translate_symbol_table): New function, split out of
917 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
918 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
919 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
920 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
922 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
923 out dynamic symbols or relocs against reloc symbols, since they
924 are already in the .text section and we wouldn't know where to
926 (sunos4_aout_backend): Initialize read_dynamic_symbols and
927 read_dynamic_relocs fields.
928 * aout-target.h (MY(backend_data)): Initialize
929 read_dynamic_symbols and read_dynamic_relocs fields.
931 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
933 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
934 typedefs, since HOST_64_BIT will take care of defining them in
937 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
939 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
940 that's dealt with elsewhere.
941 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
942 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
943 they get copied to bfd.h.
945 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
946 types. Reorganized some of the existing ones.
947 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
948 values in case of compilation on a 32-bit machine. Fix pcrel
949 fields of some reloc types.
950 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
952 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
953 definitions when not defined, regardless of whether uint64_type is
954 a defined macro or not.
955 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
958 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
960 * aoutx.h (translate_to_native_sym_flags): Set the type of a
961 BSF_WARNING symbol to N_WARNING.
963 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
965 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
966 for an indirect or warning symbol.
967 (aout_link_write_symbols): Update sym_hash with the target of an
968 indirect or warning symbol. If an indirect symbol is defined,
969 output the calculated value and don't output the target symbol.
971 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
973 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
974 an (unused) nonzero section value, needed for check below.
976 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
978 * aoutx.h (translate_from_native_sym_flags,
979 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
982 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
984 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
985 the DYNAMIC flag for the BFD.
986 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
987 BFD with the DYNAMIC flag set, since we don't generate the program
988 header table correctly.
990 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
992 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
993 of the function to avoid storage leak.
995 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
997 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
999 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1001 * som.c (som_set_reloc_info): Provide a default symbol for
1002 relocations which don't actually have an associated symbol.
1004 * som.c (hppa_som_reloc): Add new "error message" argument.
1006 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1008 Enable gdb to write to core files on more core file readers.
1009 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1010 for section size, it is already done in bfd_set_section_contents
1011 with bfd_get_section_size_now.
1012 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1013 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1014 Use bfd_generic_set_section_contents instead of bfd_false.
1016 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1018 * linker.c: Added initial documentation.
1020 * linker.c (default_indirect_link_order): Don't expect space for
1021 output relocations if there aren't any input relocations.
1023 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1025 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1028 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1031 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1033 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1034 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1036 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1038 * ecofflink.c: Extensive changes to compress and merge debugging
1039 information, and to write some of out directly rather than saving
1040 it in memory. Several new functions and structures, and new
1041 arguments to existing functions.
1042 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1043 sym_filepos as well.
1044 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1045 (ecoff_write_object_contents): Don't compute sym_filepos here.
1046 Only output symbols if outsymbols is not NULL.
1047 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1048 bfd_ecoff_debug functions. Write out debugging information here.
1049 (ecoff_final_link_debug_accumulate): Adjust for changes in
1050 bfd_ecoff_debug functions.
1051 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1052 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1053 first, to put them in the first memory buffer. Clear fdr field.
1054 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1055 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1056 Preserve .text, .data and .bss even if they are empty. Save
1057 pointer to unswapped external symbol rather than copying it.
1058 Don't free up the external symbols.
1059 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1060 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1061 (bfd_ecoff_debug_accumulate): Update declaration.
1062 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1063 bfd_ecoff_debug_link_other and update.
1064 (bfd_ecoff_write_accumulated_debug): Declare.
1065 * bfd-in2.h: Rebuilt.
1066 * Makefile.in: Rebuilt dependencies.
1068 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1070 * Makefile.in (install): Remove "@" which follows a backslash. In
1071 this position it just causes errors, not suppresses echoes.
1073 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1075 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1078 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1080 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1082 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1084 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1085 end of data if they are not contiguous.
1087 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1089 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1091 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1092 for .reginfo section here.
1093 (ecoff_new_section_hook): Set it here instead.
1095 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1097 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1098 define true and false as enums.
1099 (ALMOST_STDC): Add as alternative to __STDC__.
1100 * bfd-in2.h: Rebuilt.
1101 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1103 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1105 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1106 there is no output section.
1108 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1110 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1111 count it as a wrong format error, not a system call error, since
1112 the object file might simply be too small.
1114 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1116 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1117 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1118 support, even though it is for an Alpha in 32 bit mode.
1119 * configure.in (nlm32_alpha_vec): Set target64 to true.
1121 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1122 different, so there is no point to providing a generic one.
1123 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1124 in the backend accessor macros; that should no longer be possible.
1125 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1126 nlm64_big_generic_vec, nlm64_little_generic_vec.
1127 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1128 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1129 * Makefile.in: Rebuilt dependencies, and
1130 (BFD32_BACKENDS): Removed nlm32-gen.o.
1131 (BFD64_BACKENDS): Removed nlm64-gen.o.
1132 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1134 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1136 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1137 bitsize arguments. Changed all callers (aoutx.h).
1138 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1139 and bitsize arguments to declaration.
1140 * libbfd.h: Rebuilt.
1142 * ecoff.c: First cut at new style of linker backend for
1143 ECOFF--added a bunch of functions. Also:
1144 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1145 (ecoff_slurp_symbolic_header): New function.
1146 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1147 (ecoff_compute_reloc_file_positions): New function.
1148 (ecoff_set_section_contents): Get out quickly if count is zero.
1149 Check errors better.
1150 (ecoff_write_object_contents): Put .xdata section in data segment.
1151 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1152 external symbols if outsymbols is NULL.
1153 (ecoff_bfd_final_link): Completely rewritten.
1154 * libecoff.h: Include bfdlink.h.
1155 (struct ecoff_backend_data): Add relocate_section field.
1156 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1157 (struct ecoff_link_hash_entry): Define.
1158 (struct ecoff_link_hash_table): Define.
1159 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1160 (ecoff_bfd_link_hash_table_create): Likewise.
1161 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1162 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1163 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1164 * bfd-in2.h: Rebuilt.
1165 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1166 partial_inplace, and set the src_mask to 0x1fffff.
1167 (alpha_ecoff_get_relocated_section_contents): Remove unused
1169 (alpha_convert_external_reloc): New static function.
1170 (alpha_relocate_section): New static function.
1171 (alpha_ecoff_backend_data): Initialize relocate_section field.
1172 * coff-mips.c (mips_relocate_refhi): New static function.
1173 (mips_relocate_section): New static function.
1174 (mips_ecoff_backend_data): Initialize relocate_section field.
1176 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1177 checking when there is an addend.
1179 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1180 a non a.out file, just pass it to _bfd_default_link_order.
1181 (aout_link_input_section_std): When doing a final PC relative link
1182 against a section symbol, subtract the VMA of the input section.
1183 (aout_link_input_section_ext): Likewise.
1185 * linker.c (default_indirect_link_order): Renamed from
1186 _bfd_generic_indirect_link_order and made static.
1187 (_bfd_generic_final_link): Don't switch on link_order type, just
1188 call _bfd_default_link_order.
1189 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1190 * genlink.h: Removed declaration of
1191 _bfd_generic_indirect_link_order.
1192 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1193 type, just call _bfd_default_link_order.
1195 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1197 * linker.c (generic_link_check_archive_element): Base the name of
1198 the created common section on the name of the section the symbol
1200 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1201 must have a section, so don't bother to create one.
1203 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1205 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1206 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1207 If the DYNAMIC flag is set, set it in the exec header.
1208 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1209 dynamically linked, set the DYNAMIC flag in the BFD.
1210 * libaout.h (N_SET_DYNAMIC): New macro.
1211 (N_DYNAMIC): Add missing 0 in mask.
1213 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1215 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1218 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1219 to unsigned int, because size_t may not be defined in bfd.h.
1220 * bfd-in2.h: Rebuilt.
1222 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1224 * bfd-in2.h: Rebuilt.
1225 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1227 * targets.c (bfd_target): Change swap function pointers
1229 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1230 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1231 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1232 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1235 * libbfd-in.h (struct artdata): Added tdata field.
1236 (_bfd_add_bfd_to_archive_cache): Declare.
1237 (_bfd_get_elt_at_filepos): Declare.
1238 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1239 * libbfd.h: Rebuilt.
1240 * archive.c: Cleaned up some more.
1241 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1242 pointer elements of artdata.
1243 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1244 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1245 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1246 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1247 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1248 * ecoff.c: Some comment changes.
1249 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1250 ardata->tdata to raw_armap.
1251 (ecoff_archive_p): Initialize pointer elements of artdata.
1252 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1255 * hash.c: Added some documentation.
1257 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1259 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1260 and do the swapping here rather than calling ntohl from the N_*
1261 macros. This cleans up assumptions about the size of a host long,
1262 the existence to ntohl, etc.
1264 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1266 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1269 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1271 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1272 * i386mach3.c (SEGMENT_SIZE): Fix value.
1274 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1276 Minor cleanups suggested by CodeCenter.
1277 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1278 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1280 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1281 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1282 (adjust_z_magic): Removed useless variable data_vma.
1283 (stringtab_init): Initialize hash_zero.
1284 (add_to_stringtab): Removed unused fourth argument.
1285 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1287 (aout_link_input_section): Added some casts.
1288 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1289 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1290 Minor code rewriting to make it more C like.
1291 (do_slurp_bsd_armap): Added some casts.
1292 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1294 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1295 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1296 * libaout.h (struct internal_exec): Removed unnecessary
1298 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1299 * opncls.c (new_bfd): Removed a cast.
1300 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1302 * srec.c (internal_srec_write_object_contents): Removed useless
1303 variable bytes_written.
1305 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1307 * i386mach3.c (N_TXTADDR): Don't define after all.
1308 (TEXT_START_ADDR): Don't include exec header size in value.
1310 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1312 * i386mach3.c (N_TXTADDR): Define.
1314 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1316 Extensive changes to move the bulk of the linker into BFD so that
1317 more efficient backend code can be written for specific object
1318 files. Only existing efficient backend is a.out.
1319 * seclet.c, seclet.h: Removed.
1320 * hash.c, linker.c, genlink.h: New files.
1321 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1322 structures and functions.
1323 (JUMP_TABLE): Removed bfd_seclet_link, added
1324 bfd_link_hash_table_create, bfd_link_add_symbols and
1326 * All backends: Changed accordingly.
1327 * bfd-in2.h: Rebuilt.
1328 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1329 Removed ld_symbols field.
1330 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1331 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1332 bfd_error_vector): Removed.
1333 (bfd_default_error_trap, bfd_error_trap,
1334 bfd_error_nonrepresentabltrap): Removed.
1335 (bfd_get_relocated_section_contents): Pass link_info. Pass
1336 link_order instead of seclet. Pass symbols.
1337 (bfd_relax_section): Pass link_info.
1338 (bfd_seclet_link): Removed.
1339 (bfd_link_hash_table_create, bfd_link_add_symbols,
1340 bfd_final_link): New macros.
1341 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1342 alloca as __builtin_alloca. Declare internal linking functions.
1343 * libbfd.h: Rebuilt.
1344 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1346 * reloc.c (reloc_howto_type): Added error_message argument to
1347 special_function field. Changed all callers and all definitions.
1348 (bfd_get_reloc_size): Make argument a const pointer.
1349 (bfd_perform_relocation): Add error_message argument to hold
1350 string set if return value if bfd_reloc_dangerous. Changed all
1352 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1353 * section.c (asection): Renamed seclets_head and seclets_tail to
1354 link_order_head and link_order_tail.
1355 * targets.c (bfd_target): Replaced seclet argument with link_info
1356 and link_order and symbols arguments in
1357 bfd_get_relocated_section_contents. Added symbols argument to
1358 bfd_relax_section. Removed bfd_seclet_link. Added
1359 bfd_link_hash_table_create, bfd_link_add_symbols and
1361 * libaout.h (struct aoutdata): Added external_syms,
1362 external_sym_count, external_strings, sym_hashes fields.
1363 (obj_aout_external_syms, obj_aout_external_sym_count,
1364 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1366 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1367 * aoutx.h: Wrote new back end linker routines.
1368 (translate_to_native_sym_flags): Return boolean value. Don't use
1370 (NAME(aout,write_syms)): Return boolean value. Check return value
1371 of translate_to_native_sym_flags and bfd_write.
1372 * aout-target.h (final_link_callback): New function.
1373 (MY_bfd_final_link): New function.
1374 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1375 value of aout_32_write_syms.
1376 * hp300hpux.c (MY(write_object_contents)): Likewise.
1377 * i386lynx.c (WRITE_HEADERS): Likewise.
1378 * libaout.h (WRITE_HEADERS): Likewise.
1379 * bout.c: Changed functions to use link_info->callbacks rather
1380 than bfd_error_vector, and link_orders rather than seclets.
1381 * coff-alpha.c: Likewise.
1382 * coff-h8300.c: Likewise.
1383 * coff-h8500.c: Likewise.
1384 * coff-sh.c: Likewise.
1385 * coff-z8k.c: Likewise.
1386 * elf32-hppa.c: Likewise.
1387 * reloc16.c: Likewise.
1388 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1389 up _gp in the hash table rather than in outsymbols.
1390 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1391 argument rather than printing them.
1392 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1393 link_order arguments rather than seclet. Changed all uses and
1395 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1396 all uses and definitions.
1397 * libcoff.h: Rebuilt.
1398 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1399 not by ECOFF, make it scAbs.
1400 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1402 * elf32-mips.c (mips_elf_final_link): Renamed from
1403 mips_elf_seclet_link and rewritten.
1404 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1406 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1407 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1408 Added link_info arguments. Changed all callers.
1409 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1411 * oasys.c (oasys_write_sections): Return boolean value rather than
1412 using bfd_error_vector.
1413 (oasys_write_object_contents): Check return value of
1414 oasys_write_sections.
1415 * hosts/std-host.h: Don't declare qsort or strtol.
1416 * Makefile.in: Rebuild dependencies.
1417 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1418 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1419 (HFILES): Removed seclet.h. Added genlink.h.
1421 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1423 * section.c (bfd_get_section_contents): Return zero filled buffer
1424 if section has no contents.
1426 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1428 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1429 then skip bfd_perform_relocation even if the addend is non-zero.
1431 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1433 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1434 addend to r_offset field.
1436 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1438 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1439 CALC_ADDEND): Define.
1441 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1442 the offsetof because AIX /bin/cc does not like to take the address
1443 of an array. (From Minh Tran-Le.)
1445 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1447 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1449 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1450 the return pointer into %r2 if no jump-in-call-delay-slot
1451 optimization was done.
1453 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1455 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1457 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1459 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1460 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1462 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1463 (TEXT_START_ADDR): Correct.
1464 (MY_backend_data): Define.
1466 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1467 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1469 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1471 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1473 (bfd_som_attach_aux_hdr): Likewise.
1475 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1477 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1478 selectors for PIC code.
1480 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1481 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1482 relocations needed by PIC.
1484 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1486 * nlmcode.h: Fixes to avoid compiler warnings...
1488 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1490 * libnlm.h (nlm_backend_data): Removed macro definition.
1491 (nlm_alpha_backend_data): Adjusted accordingly.
1493 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1495 * som.c (som_begin_writing): Flesh out code for handling simple
1497 (bfd_som_attach_aux_hdr): New function.
1499 * som.h (struct somdata): Add fields for attaching version and
1500 copyright headers. Add accessor macros.
1502 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1503 definitions for old versions of HPUX which fail to define them.
1504 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1505 now that they're safe. Delete bogus R_STATEMENT relocations.
1507 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1508 extra R_DATA_OVERRIDE.
1509 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1510 mode selector if needed.
1511 (som_write_fixups): Handle requests for a change in the default
1512 rounding mode. Rounding modes do not consume input bytes, but
1513 are just markers much like R_ENTRY and R_EXIT.
1515 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1517 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1519 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1520 the branch instruction as originally been nullified.
1521 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1522 case of no code reordering due to an LDO instruction in the
1523 delay slot of the branch. Make sure to relocate the correct
1524 instruction. Do not perform instruction reordering for millicode
1526 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1527 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1528 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1529 a call from a linker stub to another linker stub and for millicode
1530 calls. Do not trash the return register for calls from one linker
1531 stub to a second linker stub.
1533 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1534 relocations are not pc-relative.
1536 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1538 (COPY_2_31): Likewise.
1540 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1542 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1543 * hosts/solaris.h: If not __GNUC__, define const as empty.
1545 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1547 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1548 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1549 section so that the linker ignores it.
1550 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1551 (ecoff_add_bytes): Changed need argument to size_t.
1552 (bfd_ecoff_debug_link_other): Check return value of
1555 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1557 * libbfd.h: Rebuilt.
1559 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1560 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1561 (struct nlm_backend_data): New field no_uninitialized_data.
1562 (nlm_no_uninitialized_data): New accessor macro.
1563 * nlmcode.h (nlm_compute_section_file_positions): Handle
1564 no_uninitialized_data.
1565 (nlm_external_reloc_compare): Sort relocs by address for a
1566 particular symbol, to make the sort more stable.
1567 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1568 value of a debugging symbol the same way we get the value of a
1570 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1571 Set no_uninitialized_data to true.
1572 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1573 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1574 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1575 before filling it in.
1577 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1579 * som.c (som_section_type, som_decode_symcalss): New functions.
1580 (som_get_symbol_info): Use them.
1581 (som_slurp_symbol_table): Set the section of common and undefined
1584 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
1586 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1589 * mipsbsd.c: Changes from Ralph Campbell:
1590 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1591 complain_overflow_dont.
1592 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1595 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1597 * config.bfd: For sparc*-*-coff, use sparc-coff.
1598 * configure.in: Handle sparccoff_vec.
1599 * targets.c (sparccoff_vec): Declare.
1601 * reloc.c (bfd_get_reloc_size): New function.
1602 (struct reloc_howto_type): Update documentation of size field.
1604 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1606 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1607 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1608 * config/alpha-nlm.mt: New file.
1609 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1611 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1612 (CFILES): Added nlm32-alpha.c.
1613 Rebuilt dependencies.
1614 * targets.c (nlm32_alpha_vec): Declare.
1616 * libnlm.h (struct nlm_backend_data): New fields
1617 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1618 nlm_set_public_section, nlm_get_public_offset. Removed unused
1619 nlm_write_reloc field. Changed nlm_write_import to remove
1620 unnecessary symbol argument. Renamed nlm_write_externals to
1621 nlm_write_external, and changed cound argument from bfd_vma to
1623 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1624 nlm_write_prefix_func, nlm_set_public_section_func,
1625 nlm_get_public_offset_func): New accessor macros.
1626 (nlm_write_reloc_func): Removed.
1627 (nlm_write_external_func): Adjusted for field renaming.
1628 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1629 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1630 just called old nlm_i386_write_reloc.
1631 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1632 Declared. Changed second argument from bfd_vma to bfd_size_type.
1633 (nlm32_i386_backend): Adjusted for changes to fields and names.
1634 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1636 (nlm_sparc_write_import): Removed second argument.
1637 (nlm_sparc_write_external): Renamed from
1638 nlm_sparc_write_externals. Changed second argument from bfd_vma
1640 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1641 * nlmcode.h: Removed some unused code.
1642 (nlm_object_p): Don't destroy tdata pointer. Call
1643 backend_object_p function if it exists.
1644 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1645 set_public_section_func if it exists instead of checking
1647 (nlm_compute_section_file_positions): Account for
1648 optional_prefix_size.
1649 (nlm_write_object_contents): Account for optional_prefix_size.
1650 Removed useless variable write_reloc_func. Changed declaration
1651 and call of write_import_func. Call write_prefix_func if it
1652 exists. Removed unused variables len and temp. Call
1653 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1654 * nlmswap.h: Declare functions.
1656 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1658 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1659 * bfd-in2.h: Rebuilt.
1660 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1663 * config.bfd: Don't set target64 here, as the setting is ignored.
1664 * configure.in (ecoffalpha_little_vec): Set target64.
1666 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1667 in TDEFINES is wrong.
1669 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1670 Remove unused variable output_section.
1672 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1674 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1675 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1676 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1677 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1679 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1680 (HDEPFILES): Define to be irix-core.o.
1681 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1682 (HDEPFILES): Define to be irix-core.o.
1683 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1684 sco-core.o, which no longer exists.
1685 (CFILES): Added all *-core.c files.
1686 Rebuilt dependencies.
1688 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1690 * elfcode.h (map_program_segments): Restore check of file_size !=
1691 mem_size, but only if SHT_PROGBITS.
1693 * ecofflink.c: New file to hold ECOFF debug information linking
1695 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1696 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1698 (ecoff_get_extr, ecoff_set_index): New functions.
1699 (ecoff_slurp_symbolic_info): Don't save raw_size.
1700 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1701 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1702 because there is a start address.
1703 (ecoff_write_object_contents): Handle external symbols here. Use
1704 ecofflink.c functions to write out debugging information.
1705 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1706 mips_elf_set_index): New functions.
1707 (mips_elf_seclet_link): Discard empty sections, the .options
1708 section and .gptab sections. Handle linking .mdebug section.
1709 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1710 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1711 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1712 called by gas, so they are public).
1713 * bfd-in2.h: Rebuilt.
1714 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1715 (CFILES): Added ecofflink.c.
1716 (ecofflink.o): New target. Rebuilt dependencies.
1718 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1720 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1721 a valid magic number if it's been defined.
1723 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1725 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1726 no longer requires it.
1727 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1728 ecoff_write_object_contents): Don't treat .scommon section
1731 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
1733 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
1734 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1735 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1736 * bfd/ptrace-core.c: New file for dealing with core files with
1737 start with the ptrace_user structure found on BCS compliant systems.
1738 * bfd/targets.c (ptrace_core_vec): New vector.
1740 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1742 * Minimal support for reading SOM fixup streams. Allows
1743 objdump -r to do something reasonable.
1744 * som.c (som_get_reloc_upper_bound): Implement.
1745 (som_canonicalize_reloc): Implement.
1746 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1748 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1750 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1751 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1753 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1755 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1756 signed_value before sign extending it. Don't subtract out
1757 reloc_entry->address. This makes it compatible with what gas is
1760 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1761 SHT_NOBITS sections.
1762 (map_program_segments): Don't leave the loop after the first
1764 (assign_file_positions_except_relocs): Only force sh_offset and
1765 sh_addr to match modulo maxpagesize for a section which is not
1766 SHT_NOBITS. Changed the method used to force page alignment after
1767 a SHT_NOBITS section to only do it for the last such consecutive
1768 section, and to really force page alignment.
1770 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1772 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1773 in the case of an unknown (or unhandled) storage class.
1775 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1776 not be defined here, since it is a host attribute, not a target
1778 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1780 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1783 * coff-sparc.c: Define some relocations, based on ELF relocations.
1784 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1785 struct coff_reloc_map, sparc_reloc_map,
1786 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1788 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1789 (rtype2howto): Index into coff_sparc_howto_table using
1792 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1794 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1795 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1796 hosts/irix5.h created; just use std-host.h).
1797 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1799 * Makefile.in: Rebuilt dependencies.
1801 * ecoffswap.h: Changed type of internal pointers for swap out
1802 functions to const *.
1804 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1805 correctly for assembler, but linker support not implemented.
1806 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1807 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1808 non section symbols are considered global.
1809 (elf_backend_sym_is_global): Define.
1810 (mips_elf_final_write_processing): New function. Set the MIPS
1811 architecture level correctly.
1812 (elf_backend_final_write_processing): Define.
1813 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1814 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1815 section to 1. Handle .options section.
1816 (mips_elf_acom_section, mips_elf_acom_symbol,
1817 mips_elf_acom_symbol_ptr): New static variables, used to build a
1818 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1819 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1820 putting them all in a global .acommon section.
1822 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1823 section has no ELF section data.
1824 (elf_make_sections): Set addralign of reloc section to 4.
1825 (elf_fake_sections): Likewise.
1826 (map_program_segments): Don't consider section 0.
1827 (assign_file_positions_except_relocs): Don't consider section 0.
1828 In the main loop, skip the symtab and strtab sections, since their
1829 positions are set elsewhere.
1830 (swap_out_syms): Set addralign of symtab section to 4. Set
1831 addralign of strtab sections to 1.
1832 (assign_file_positions_for_relocs): Don't consider section 0.
1833 (write_object_contents): Don't write out section 0.
1835 * libelf.h (struct elf_backend_data): Added fields
1836 elf_backend_sym_is_global and elf_backend_final_write_processing.
1837 * elf32-target.h (elf32_bed): Added corresponding initializers.
1838 * elf64-target.h (elf64_bed): Likewise.
1839 * elfcode.h (sym_is_global): Take abfd argument. Call
1840 elf_backend_sym_is_global if it is not NULL.
1841 (elf_map_symbols): Pass abfd to sym_is_global.
1842 (write_object_contents): Call elf_backend_final_write_processing
1845 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1847 * libecoff.h: Include coff/ecoff.h.
1848 (struct ecoff_backend_data): Move external debugging information
1849 fields into a single field pointing to an ecoff_debug_swap
1851 (ecoff_data_type): Move debugging information fields into a single
1852 field pointing to an ecoff_debug_info structure.
1853 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1855 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
1857 * nlmswap.h: New file to swap fixed header. Included by NLM
1859 * libnlm.h (struct reloc_and_sec): Define.
1860 (struct nlm_backend_data): Add fields fixed_header_size,
1861 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1863 (nlm_fixed_header_size, nlm_read_import_func,
1864 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1865 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1867 * nlmcode.h: Use new functions.
1868 * nlm32-i386.c: Provide new functions.
1869 * nlm32-sparc.c: New file; SPARC NLM backend.
1871 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
1873 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1874 garbage bits appearing in the upper end of symbolnums.
1876 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1878 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1880 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1881 * m68klynx.c: Define core file macros.
1882 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1883 non-architecture specific stuff into lynx.h.
1885 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1887 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1888 change PAGE_SIZE to 4096.
1890 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1892 * Makefile.in (diststuff): New target.
1896 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1898 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1899 and ".bss" sections.
1900 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1901 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1902 SEC_DATA (so binutils/size works). Set the correct value for
1903 a section's _raw_size.
1904 (som_slurp_symbol_table): Program entry points, and millicode are
1905 also functions. Mark them as such. Also mark L$* symbols as
1908 * bfd-in2.h: Rebuilt.
1910 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1912 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1913 a pointer to constant data. Delete bogus #define which made the
1916 * som.c (som_prep_for_fixups): New function.
1917 (som_write_fixups): New function.
1918 (som_write_space_strings): New function.
1919 (som_write_symbol_strings): New function.
1920 (som_begin_writing): New function.
1922 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1924 * som.c (som_write_object_contents): Do not abort. Flesh out.
1925 (som_set_section_contents): Do not abort. Flesh out.
1927 * som.c (som_write_headers): New function.
1928 (som_prep_headers): New function.
1929 (som_build_and_write_symbol_table): New function.
1931 * som.c (som_sizeof_headers): Add missing prototype.
1932 (som_set_arch_mach): Do not abort.
1934 * som.c (som_count_spaces): New function.
1935 (som_count_subspaces): New function.
1936 (compare_syms): New function.
1937 (som_compute_checksum): New function.
1939 * som.c (hppa_som_gen_reloc_type): New function.
1940 (som_bfd_reloc_type_lookup): New function.
1942 * som.c (try_prev_fixup): New function.
1943 (som_reloc_skip): New function.
1944 (som_reloc_addend): New function.
1945 (som_reloc_call): New function.
1947 * som.c (som_initialize_reloc_queue): New function.
1948 (som_reloc_queue_insert): Likewise.
1949 (som_reloc_queue_fix): Likewise.
1950 (som_reloc_queue_find): Likewise.
1952 * som.c (som_hppa_howto_table): SOM howto relocation table.
1953 (hppa_som_reloc): New function.
1955 * som.c (struct reloc_queue): New structure to keep track of
1956 the last four multibyte relocations emitted.
1957 (enum pa_symbol_type): Type to fully describe the symbol types
1958 associated with .import/.export assembler directives.
1960 * som.c: Include libhppa.h
1962 * som.c (bfd_som_set_section_attributes): New function.
1963 (bfd_som_set_subsection_attributes): Likewise.
1964 (bfd_som_set_symboL_type): Likewise.
1965 (bfd_som_attach_unwind_info): Likewise.
1966 * som.h: Declare new exported functions.
1968 * som.h (struct som_symbol): Add new fields to hold additional
1969 information needed to build/write symbol tables and fixup streams.
1970 (struct som_section_data_struct): Add new fields to hold additional
1971 information needed to build/write space and subspace headers.
1972 (som_symbol_data): New accessor macro for SOM symbol information.
1973 (R_HPPA_*): Basic relocation types to be used by the assembler.
1975 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1977 * trad-core.c (trad_unix_core_file_p): If new hook
1978 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
1979 corefile being too big.
1980 * hosts/i386sco.h: Define it.
1982 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1984 * bfd.c (struct _bfd): Add hppabsd_core_data.
1985 * targets.c (target_vector): Add hppabsd_core_vec.
1986 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
1987 section is encountered during core section scanning.
1988 * hppabsd-core.c: New file.
1989 * config/hppabsd.mh: Enable HPPA BSD core files.
1991 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
1992 which is either commented out or ifdef'd out. Add, update and
1993 clean comments. Fix various indention and spacing problems. Handle
1994 problems related to using "ble" to jump to a stub rather than "bl"
1995 (%r31 is trashed by "ble", but not by "bl").
1996 (NEW_INSTRUCTION): Put inside curly braces.
1997 (CURRENT_STUB_OFFSET): Fix indention problems.
1998 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
1999 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2000 (hppa_elf_build_long_branch_stub): Likewise.
2001 (hppa_look_for_stubs_in_section): Likewise.
2002 (hppa_elf_stub_check): Remove obsolete function.
2004 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2005 problems. Delete unused instructions.
2007 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2009 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2011 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2013 * elfcode.h (elf_object_p): Rather than looking through an array
2014 of architectures, get the ELF EM_xxx code from the backend
2015 information. Let the generic ELF target match any EM_xxx code not
2016 matched by another ELF target. Call elf_backend_object_p to let
2017 the backend do more checks and set global information.
2018 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2019 elf_backend_object_p fields.
2020 (struct bfd_elf_arch_map): Removed.
2021 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2022 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2023 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2024 field with elf_backend_object_p (if it is defined).
2025 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2026 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2027 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2028 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2030 (mips_elf_object_p): Set the right machine number.
2031 (mips_elf_ecoff_debug_swap): Defined.
2032 (elf_backend_object_p): Defined to be mips_elf_object_p.
2033 (elf_backend_ecoff_debug_swap): Defined to be
2034 mips_elf_ecoff_debug_swap.
2035 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2037 * libbfd-in.h (target_vector, default_vector): Declare.
2038 * libbfd.h: Rebuilt.
2039 * format.c (target_vector, default_vector): Don't declare.
2041 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2042 for R_MIPS_26. Correct overflow detection requires matching the
2043 upper four bits of the destination against the PC. From Ted Lemon
2044 <mellon@pepper.ncd.com>.
2046 * bout.c (b_out_reloc_type_lookup): Return type should point to
2048 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2049 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2050 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2051 * coff-i386.c (coff_i386_reloc): Made howto const.
2052 * oasys.c (oasys_write_data): Made how const.
2054 * libelf.h: Added some comments.
2055 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2056 field. Removed unused write_relocs field.
2057 * elf32-target.h: Adjusted elf_backend_data initialization
2059 * elf64-target.h: Corrected elf_backend_data initialization to
2060 fill in all fields and to set elf_64_p to 1.
2062 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2064 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2065 to filepos in SHT_STRTAB case.
2066 (assign_file_position_for_section): Set BFD section filepos as
2067 well as ELF section sh_offset.
2069 * reloc.c: Use const instead of CONST.
2070 (bfd_perform_relocation): Make variable howto a const pointer.
2071 * bfd-in2.h, libbfd.h: Rebuilt.
2073 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2075 * Makefile.in (realclean): Don't remove generated headers. Reverts
2076 change of 2 Jul 1993.
2078 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2080 * configure.bfd: make unixware equivalent to sysv4.
2082 * config/i386-nlm.mt: bring in elf config; make it the default.
2084 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2086 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2089 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2091 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2092 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2094 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2096 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2098 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2100 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2101 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2102 section.c, syms.c, targets.c:
2103 Doc cleanup (spelling, punctuation, grammar, formatting).
2104 * bfd-in2.h, libbfd.h: Rebuild.
2106 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2108 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2109 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2111 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2113 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2114 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2115 in last change. Always rebuild symbol extension section the first
2116 time though if output sections exist (fixes ld -r problems).
2118 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2120 * Makefile.in: Add .PHONY for check and installcheck rules.
2122 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2124 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2125 least to HPUX. File below is a derived file.
2127 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2129 * libbfd.h (artdata): Use long, not time_t for portability, at
2132 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2134 * config.bfd: Use bigmips for mips*-*-bsd*.
2136 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2138 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2139 Handle symbol number of zero.
2141 * reloc.c (enum bfd_reloc_code_real): Added
2142 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2143 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2144 * bfd-in2.h: Rebuilt.
2145 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2146 BFD_RELOC_MIPS_LITERAL.
2147 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2148 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2151 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2152 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2153 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2154 MY_bfd_seclet_link): Define.
2155 (MY_bfd_reloc_type_lookup): Rename from
2156 MY_reloc_howto_type_lookup.
2157 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2158 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2159 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2160 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2161 terms of MY, because that causes a recusive invocation of CAT when
2162 expanded within JUMP_TABLE, and ANSI compilers don't expand
2164 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2165 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2166 (MY_canonicalize_reloc): Don't define in terms of MY.
2167 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2168 than listing functions.
2170 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2172 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2174 See file ChangeLog.1
2181 version-control: never