1 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * srec.c (hex_value): Always set to a size of 256 bytes.
4 (srec_init): Cosmetic changes.
6 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
8 * elf32-hppa.c: Second half of major cleanup. More comments,
9 PARAMize and staticize rest of functions. Delete unused
10 functions. Delete unused/unnecessary arguments to some functions.
11 Group static vars together. Abort for bad errors until we have
12 error code propogation working. Work on spacing and indention.
13 Add FIXMEs for unresolved problems. Use enums rather than
14 #defines for lots of things. Merge two functions which build
15 linker stubs into a single function (so they can easily share a
18 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
20 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
21 avoid depending upon right shifts of signed numbers, and to
22 correct handling of src_mask with lower bits zero.
24 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
25 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
26 * elf32-i386.c: Likewise.
27 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
29 (elf_write_phdrs): Make i unsigned.
30 (map_program_segments): Make i and n_left unsigned.
31 (assign_file_positions_except_relocs): Make i unsigned.
32 (write_shdrs_and_ehdr): Make count unsigned.
33 (assign_file_positions_for_relocs): Make i unsigned.
34 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
35 (section_from_elf_index): Make index argument unsigned.
37 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
39 * elfcode.h: Don't include assert.h.
40 (swap_out_syms): Use BFD_ASSERT rather than assert.
42 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
45 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
48 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
50 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
52 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
53 (elf_hppa_tc_make_sections): Likewise.
54 (elf_hppa_final_processing): Add extern decl.
56 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
57 comments. PARAMize some static functions. Delete unused functions.
58 Delete unused/unnecessary arguments to many functions. Group
59 static vars together. Collapse common case statements together
60 in many places. Use default case when possible instead of listing
61 each case separately. Abort for bad errors until we get error
62 code propogation working. Work on spacing and indention problems.
63 Add FIXMEs for some unresolved problems. Delete hopelessly broken
64 COMPLEX relocation support (it's never used anyway).
65 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
66 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
67 (elf_hppa_tc_make_sections): Likewise.
69 * format.c (bfd_check_format_matches): Initialize matching_vector
70 to keep gcc -Wall quiet.
72 * elfcode.h (elf_slurp_reloca_table): Fix typo.
74 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
75 not "sizeof (som_symbol_type *)".
77 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
78 not "sizeof (asymbol"). Opps.
80 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
82 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
83 (bfd_set_gp_size): Can't set gp value on an archive.
85 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
87 * srec.c (pass_over): Don't skip too many characters when
90 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
92 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
95 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
97 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
98 field for absolute symbols in the same manner as undefined
101 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
103 * elfcode.h (elf_core_file_p): Check for core file e_machine match
104 like in elf_object_p.
106 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
108 * elfcode.h (alloca): Delete declaration.
110 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
111 number rather than HP9000S800_ID. Note som.c is careful
112 to make sure CPU_PA_RISC1_0 is always defined.
114 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
116 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
117 flags to explicit compile actions.
119 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
121 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
122 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
123 ends on a page boundary if there is no symbol table.
124 (ecoff_bfd_final_link): Don't set symhdr->magic here.
126 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
128 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
129 rather than an array of variable size.
130 (som_bfd_fill_in_ar_symbols): Likewise.
131 (som_bfd_ar_write_symbol_stuff): Likewise.
133 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
134 operation to avoid OSF 1.3 cc bug.
135 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
136 and bss_size bfd_size_type instead of unsigned long. Make
137 text_start and data_start bfd_vma instead of unsigned long.
138 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
141 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
143 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
144 symbols in the order they appear in the archive map.
146 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
148 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
149 error_message argument.
150 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
151 add missing error_message argument.
152 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
153 error_message argument.
155 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
157 start-sanitize-powerpc-netware
158 Support for PowerPC NetWare.
159 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
160 * config/ppc-nlm.mt: New file.
161 * configure.in (nlm32_powerpc_vec): New target vector; use
162 nlm32-powerpc.o, nlm32.o, nlm.o.
163 * targets.c (nlm32_powerpc_vec): Declare.
164 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
165 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
166 dependencies can't be sanitized.
167 end-sanitize-powerpc-netware
169 Initial support for PowerPC ELF. Done without an ABI, and
170 probably to be changed when I get an ABI.
171 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
172 * config/ppc-elf.mt: New file.
173 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
174 elf32-powerpc.o, elf32.o, elf.o.
175 * elf32-powerpc.c: New file.
176 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
177 (elf_set_arch_mach): Likewise.
178 * targets.c (bfd_elf32_powerpc_vec): Declare.
179 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
180 (CFILES): Add elf32-powerpc.c.
181 Rebuilt dependencies.
183 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
185 * coffgen.c (coff_write_linenumbers): Always return a value.
187 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
188 reasonably. Allocate x_symp using alloca.
190 * elfcode.h (map_program_segments): ELF program header entries
191 must be sorted by load address. This used to generate the entries
194 * section.c (SEC_IN_MEMORY): Define.
195 (asection): Rename unused field otheruserdata to contents, and
197 (bfd_make_section_anyway): Initialize contents field to NULL.
198 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
199 contents from contents field rather than from file.
200 * bfd-in2.h: Rebuilt.
202 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
204 * bfd.c (bfd_get_error, bfd_set_error): New functions.
205 (bfd_error): Make static.
206 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
208 * bfd-in2.h: Regenerated.
209 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
210 aoutf1.h, aoutx.h, archive.c, archures.c,
211 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
212 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
213 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
214 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
215 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
216 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
217 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
218 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
219 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
220 trad-core.c: Change callers.
222 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
224 * som.c: Remove FIXMEs for things which have been dealt with.
226 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
228 * section.c (bfd_get_section_contents): Since this function reads
229 unrelocated contents, the section's raw size is always the one to
230 use for bounds checking.
232 * linker.c (default_indirect_link_order): In assertion, compare
233 link_order size field against cooked size, not raw size, of input
236 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
238 (aligncode): When shrinking, the addend should be set to the
239 current offset in the section plus the number of bytes of padding
240 that will actually be retained.
241 (b_out_relax_section): If a section contains no relocations, don't
242 bother processing them.
243 (b_out_get_relocated_section_contents): Set reloc_done. Assert
244 that bfd_get_section_contents returns true. Check that relocs are
246 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
247 that reloc->addend falls between the current source offset and the
248 raw size of the input section.
250 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
251 bout. Default with no version number is still bout. Support
252 explicit i960-coff target too.
254 * bout.c: Changed some indentation, deleted trailing whitespace,
255 fixed some comments, removed some "#if 1" lines.
256 (output_addr): New macro.
257 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
258 b_out_get_relocated_section_contents): Use it for readability.
260 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
262 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
263 symbols, not the BFD symbols.
264 (som_bfd_ar_write_symbol_stuff): Likewise.
266 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
268 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
271 * Finish basic read-write support for SOM archive libraries. Bugs
272 surely remain as this hasn't been tested all that much.
273 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
274 (struct som_misc_symbol_info): New structure to hold info necessary
275 to build both normal and library symbol tables.
276 (som_derive_misc_symbol_info): New function to derive info necessary
277 to build both normal and library symbol tables.
278 (som_build_and_write_symbol_table): Use new function to derive misc
280 (som_slurp_symbol_table): Update backend private data for symbols
282 (som_bfd_prep_for_ar_write): New function.
283 (som_bfd_ar_symbol_hash): New function.
284 (som_bfd_ar_write_symbol_stuff): New function.
285 (som_write_armap): Flesh out.
286 (som_vec): Fix ar padding character.
288 * som.c: Consistently use memset rather than bzero.
290 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
292 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
294 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
295 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
297 * config/rs6000lynx.mh: Turn on Lynx core file support.
298 * hosts/rs6000.h: #define HOST_AIX.
299 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
301 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
303 * som.h (som_symbol_data): Safely access backend private data
304 for BFD symbols. All callers changed.
306 * Read-only SOM archive support.
307 * som.c (som_bfd_count_ar_symbols): New helper function.
308 (som_bfd_fill_in_ar_symbols): New helper function.
309 (som_slurp_armap): New function to read a SOM LST.
311 * som.h: Include <lst.h> and <ar.h>.
313 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
315 * elfcode.h (elf_map_symbols): Fix typo.
316 (write_object_contents): Check return values from prep_headers and
317 elf_compute_section_file_positions.
318 (set_section_contents): Likewise.
320 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
322 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
323 (bfd_construct_extended_name_table): Check result of normalize.
325 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
327 Make all callers of malloc or realloc (including via obstacks)
328 check the result for NULL. Most set bfd_error to no_memory and
329 return in that case; a few are harder to fix, and are marked
330 with "FIXME <return type>".
332 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
333 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
334 * linker.c (_bfd_generic_link_output_symbols
335 _bfd_generic_link_write_global_symbol): Ditto
336 * section.c (bfd_make_section_anyway): Ditto.
338 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
339 (first_phase): Ditto. FIXME void
340 (tekhex_make_empty_symbol): Check bfd_zalloc.
342 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
343 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
345 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
348 (fillup_symbols): Check bfd_alloc. FIXME void
349 (srec_mkobject srec_get_section_contents
350 srec_set_section_contents): Check bfd_alloc.
351 (srec_make_empty_symbol): Check bfd_zalloc.
353 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
354 (make_unique_section): Check bfd_alloc.
355 (som_new_section_hook): Check bfd_zalloc.
356 (bfd_som_attach_aux_hdr): Ditto. FIXME void
358 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
360 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
361 (osf_core_core_file_p): Check bfd_alloc.
363 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
364 oasys_mkobject oasys_object_p oasys_new_section_hook
365 oasys_set_section_contents): Check bfd_alloc.
366 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
367 (oasys_make_empty_symbol): Check bfd_zalloc.
369 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
370 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
372 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
374 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
376 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
378 * linker.c (_bfd_link_hash_newfunc
379 (generic_link_hash_newfunc
380 (archive_hash_newfunc
381 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
382 (_bfd_generic_final_link
383 (_bfd_generic_link_output_symbols
384 (default_indirect_link_order): Check bfd_alloc.
385 (bfd_new_link_order): Check bfd_alloc_by_size_t.
387 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
390 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
391 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
392 (do_one): Check bfd_alloc. Return a boolean.
393 (ieee_slurp_section_data): Check it.
394 (init_for_output): Check bfd_alloc. Return a boolean.
395 (ieee_set_section_contents): Check it.
396 (do_with_relocs): Check bfd_alloc. Return a boolean.
397 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
398 (ieee_mkobject): Check bfd_zalloc.
399 (ieee_make_empty_symbol): Check bfd_zmalloc.
401 * hpux-core.c (hpux_core_make_empty_symbol): Check
404 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
406 (hppabsd_core_core_file_p): Check bfd_zalloc.
408 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
410 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
411 (bfd_section_from_phdr): Ditto.
412 (write_relocs): Ditto. FIXME void
413 (elf_map_symbols assign_section_numbers map_program_segments):
414 Ditto. Return a boolean.
415 (swap_out_syms): Ditto. Check elf_map_symbols.
416 (elf_slurp_symbol_table): Check bfd_zalloc.
417 (elf_slurp_reloca_table): Check bfd_alloc.
418 (elf_slurp_reloc_table): Ditto.
419 (elf_compute_section_file_positions): Check assign_section_numbers.
420 (assign_file_positions_except_relocs): Return a boolean.
421 Check map_program_segments.
422 (elf_compute_section_file_positions): Check it.
424 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
426 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
428 (hppa_elf_stub_reloc): Ditto.
429 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
430 (hppa_elf_build_long_branch_stub): Ditto.
431 (elf32_hppa_backend_symbol_table_processing): Ditto.
433 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
434 (ecoff_slurp_symbol_table): Check it.
435 (ecoff_slurp_armap): Check bfd_alloc.
436 (ecoff_write_armap): Check bfd_zalloc.
437 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
438 _bfd_link_hash_newfunc.
439 (ecoff_link_add_externals): Check bfd_alloc.
441 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
443 * coffgen.c (coff_real_object_p): Check bfd_alloc.
444 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
445 (coff_write_symbol): Check bfd_alloc. FIXME int
446 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
447 (coff_section_symbol): Check bfd_alloc_by_size_t.
448 (coff_get_normalized_symtab): Check bfd_alloc.
449 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
450 * libcoff-in.h: Change decls of coff_renumber_symbols,
451 coff_write_linenumbers.
452 * libcoff.h: Rebuilt.
453 * coffcode.h (coff_write_object_contents): Check
454 coff_renumber_symbols, coff_write_linenumbers.
456 * coffcode.h: Indent.
457 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
459 (coff_write_object_contents): Check it.
461 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
462 * coff-mips.c (mips_relocate_section): Ditto.
464 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
465 (do_slurp_bsd_armap): Ditto.
466 (compute_and_write_armap): Check bfd_realloc value.
468 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
469 return value. Return boolean value.
470 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
471 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
473 (add_to_stringtab): Ditto. FIXME void
474 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
475 (aout_link_add_symbols): Check bfd_alloc value.
476 (translate_symbol_table): Check translate_from_native_sym_flags.
477 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
478 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
480 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
482 * opncls.c (obstack_chunk_alloc): Define as malloc, not
483 bfd_xmalloc_by_size_t.
484 (_bfd_new_bfd): Check obstack_begin for 0 return.
486 * ieee.c (obstack_chunk_alloc): Define as malloc, not
487 bfd_xmalloc_by_size_t.
488 (ieee_archive_p): Check obstack_begin for 0 return and
489 obstack_finish for NULL return.
491 * hash.c (obstack_chunk_alloc): Define as malloc, not
492 bfd_xmalloc_by_size_t.
493 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
494 obstack_finish for NULL return.
495 (bfd_hash_lookup): Check obstack_alloc for NULL return.
497 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
498 bfd_xmalloc_by_size_t.
499 bfd_ecoff_debug_accumulate
500 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
501 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
502 NULL return. Return boolean, not void.
503 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
504 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
505 and add_memory_shuffle return.
506 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
507 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
508 (ecoff_add_string): Check add_memory_shuffle return.
510 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
514 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
516 * configure.host: Add Lynx/rs6000 support.
517 * config/i386-nlm.mt: Enable a.out file support.
518 * config/rs6000lynx.mh: Lynx/rs6000 host support.
520 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
522 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
525 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
527 * archive.c: Change all references to '\n' in archive magic
528 to '\012', for greater portability.
529 * ecoff.c (ecoff_write_armap): Ditto.
531 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
533 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
534 see whether symbol should be output.
535 * genlink.h (struct generic_write_global_symbol_info): Added info
537 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
538 (_bfd_generic_link_write_global_symbol): Check strip settings to
539 see whether symbol should be output.
540 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
542 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
544 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
546 * som.c: Cast return values from BFD memory allocation routines to
547 avoid warnings from the HP compiler.
549 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
551 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
552 reloc on an "ldl" instruction too.
554 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
555 when passing them to sprintf. Use %ld instead of %d.
557 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
558 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
559 Also removed unused variable namelen.
560 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
562 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
564 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
568 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
570 * coff-alpha.c (reloc_nil): New function.
571 (alpha_howto_table): Use it as special_function to prevent certain
572 relocs from being adjusted by bfd_perform_relocation. IGNORE
573 reloc should be partial_inplace.
574 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
575 reloc on an "ldl" instruction too.
577 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
579 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
580 hppa_elf_build_long_branch_stub): Cast to char * instead of int
581 before performing pointer arithmetic.
583 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
585 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
587 (hppa*-*-*elf*): This configuration used hppa-elf now.
589 * som.c: This file is also used for HOST_HPPAOSF.
591 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
593 * hosts/hppaosf.h: New host configuration file.
595 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
596 BSD handles both SOM and ELF object files.
598 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
599 (RANLIB): Doesn't do anything, define it to be "echo".
601 * config/hppaosf.mt: New target makefile fragment for a PA running
604 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
606 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
607 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
608 added bfd_powerpc_arch.
609 * bfd-in2.h: Rebuilt.
610 * cpu-powerpc.c: New file.
611 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
612 Rebuilt dependencies.
614 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
615 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
616 than just setting them to zero.
618 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
620 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
622 (elf_compute_section_file_positions): Check for false return from
625 * linker.c (default_indirect_link_order): Check for NULL return
626 from bfd_get_relocated_section_contents.
628 * syms.c: Make example application in doc call xmalloc, not
631 * aoutx.h (NAME(aout,slurp_symbol_table),
632 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
633 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
634 * ecoff.c (ecoff_bfd_link_hash_table_create):
635 * ecofflink.c (bfd_ecoff_debug_init):
636 * format.c (bfd_check_format_matches):
637 * linker.c (_bfd_generic_link_hash_table_create):
638 (_bfd_generic_final_link):
639 * reloc16.c (bfd_coff_reloc16_relax_section):
640 (bfd_coff_reloc16_get_relocated_section_contents):
641 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
642 * elf32-mips.c (mips_elf_final_link):
643 * elfcode.h (bfd_new_strtab):
644 (bfd_add_2_to_strtab):
645 (elf_slurp_symbol_table):
647 * libbfd.c (bfd_zmalloc):
648 Use malloc and check the result, instead of bfd_xmalloc.
650 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
652 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
654 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
656 * srec.c (srec_write_record): Put CONST keyword for "src" before
657 "unsigned", some compilers don't like it after "unsigned".
658 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
659 "val" in prototype declaration because some compilers don't like
660 arguments whose names are the same as types.
662 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
664 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
665 object file defines symbol. Also, if skipping a symbol, skip the
666 second symbol of a N_WARNING or N_INDR symbol as well.
668 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
670 Add basic support for writing RS/6000 XCOFF files.
671 * coff-rs6000.c (dummy_reloc): Removed.
672 (rs6000coff_howto_table): Defined XCOFF relocs.
673 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
674 (rs6000coff_rtype2howto): New function.
675 (coff_bfd_reloc_type_lookup): Defined to use
676 rs6000coff_reloc_type_lookup.
677 (rs6000coff_reloc_type_lookup): New function.
678 (SELECT_RELOC): Defined to set r_type and r_size fields.
679 (COFF_LONG_FILENAMES): Defined.
680 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
681 fields to bitfields. Added fields fix_value and fix_scnlen.
682 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
683 STYP_INFO for the type of a section named .debug.
684 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
685 (coff_write_object_contents): If RS6000COFF_C, don't call
686 coff_add_missing_symbols.
687 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
688 entry has type STY_LD change the x_scnlen into a pointer to a
689 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
690 value into a pointer to a symbol and set fix_value.
691 * libcoff.h: Rebuilt.
692 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
693 get the symbol offset. Likewise for fix_scnlen.
694 (string_size): Change type to bfd_size_type.
695 (debug_string_size, debug_string_section): New static variables.
696 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
697 write the symbol name into the .debug section; assume that the
698 section has already been created with the right size.
699 (coff_write_symbols): Initialize debug_string_size to 0. If
700 bfd_coff_symname_in_debug returns true, don't put symbol name in
701 usual string table. After writing out all symbols, if
702 debug_string_size is not 0, check that it matches the size of the
704 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
705 fields. If the string offset is 0, always use an empty string as
707 (coff_make_empty_symbol): Zero out the symbol structure.
708 * reloc.c (bfd_perform_relocation): Work around one gross hack
709 with another: actually look at the target name to avoid the broken
711 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
712 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
713 * bfd-in2.h: Rebuilt.
715 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
717 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
718 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
719 * libbfd-in.h: Define them as macros calling xmalloc and declare
723 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
725 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
726 symbol has a value in the ECOFF symbol but not in the BFD symbol,
727 keep the value in the ECOFF symbol. This helps gas.
729 * linker.c (_bfd_generic_link_output_symbols,
730 _bfd_generic_link_write_global_symbol): Don't require that all
731 references to a common symbol be themselves common symbols.
733 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
735 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
737 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
738 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
739 * bfd-in2.h: Rebuilt.
741 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
743 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
745 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
746 x_csect.x_scnlen.l to match change in coff/internal.h.
747 (coff_swap_aux_out): Likewise.
749 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
750 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
751 fields to match yesterday's changes.
753 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
754 in the internal_reloc itself, not the type.
755 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
756 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
757 definition of SELECT_RELOC accordingly.
759 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
761 * coffcode.h (bfd_coff_backend_data): Added new arguments to
762 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
763 and number of aux entries.
764 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
766 * libcoff.h: Rebuilt.
767 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
768 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
769 specially if this is the last aux entry.
770 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
771 new arguments to swap_aux functions.
773 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
775 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
776 (only testing for m68k and vax at the moment); do verify that the
777 preprocessor didn't trash the arch name inside the string version.
778 Don't print out "pagesize =" line that prevents output from
779 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
781 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
782 (check, installcheck): Identify directory in "no testsuites"
785 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
787 * aoutx.h (aout_link_write_symbols): Write out correct value for
790 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
792 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
793 KERNBASE, so hard-code 0x80000000 instead.
795 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
797 * linker.c (generic_link_add_symbol_list): If symbol is common,
798 set the BSF_OLD_COMMON flag.
800 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
802 * format.c (bfd_check_format_matches): Put the new entry in the
803 correct element of matching_vector.
805 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
807 * som.c, som.h (bfd_som_set_section_attributes,
808 bfd_som_set_subsection_attributes): Change parameters from char
809 to int. Following a prototype with an old-style function definition
810 in the presence of widened parameters is a GCC-ism not supported
811 by the HP compiler in ANSI mode.
813 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
815 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
817 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
818 before writing out the relocs, so that the right symbol indices
821 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
822 try to overlay the internal carsyms on the external symdefs. That
823 can not work if the size of a host pointer is larger than 4 bytes.
825 * format.c (bfd_check_format_matches): Cast result of
826 bfd_xmalloc_by_size_t.
827 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
829 * archive.c: Reindented to GNU standards.
831 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
833 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
834 "_bfd_" to function names.
835 * archive.c (_bfd_create_empty_archive_element_shell),
836 libbfd-in.h: Change callers.
838 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
839 * libbfd.c (bfd_add_to_string_table),
840 trad-core.c (trad_unix_core_file_p),
841 targets.c (bfd_target_list),
842 ptrace-core.c (ptrace_unix_core_file_p),
843 opncls.c (new_bfd), libbfd-in.h,
844 ieee.c (ieee_make_empty_symbol),
845 elf32-hppa.c (hppa_elf_stub_branch_reloc),
846 (hppa_elf_stub_reloc): Change callers.
847 * libbfd.h: Regenerated.
849 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
850 (_bfd_get_elt_at_filepos),
851 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
854 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
855 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
856 and default_vector to bfd_default_vector.
857 * libbfd.h: Regenerated.
859 * format.c (bfd_check_format_matches): New function.
860 (bfd_check_format): Call it.
861 (bfd_matching_formats): Function removed.
862 * targets.c: Replace the vector added on Jan 21 with a count of
863 entries in default_vector.
864 * bfd-in2.h: Regenerated.
866 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
868 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
869 .pdata section based on lnnoptr field, not section header.
870 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
871 since it is unsigned.
872 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
874 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
876 (ecoff_compute_section_file_positions): Save the size of the
877 .pdata section in the line_filepos field, and actually align the
878 .pdata section to an alignment power of 4.
879 (ecoff_compute_reloc_file_positions): Set output_has_begun after
880 calling ecoff_compute_section_file_positions.
881 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
882 section from the line_filepos field. Set vstamp for the optional
883 header from the vstamp of the symbolic header.
884 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
885 vstamp used by the first object file in the link.
887 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
889 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
890 for a created common section.
891 (_bfd_generic_link_add_one_symbol): Likewise.
893 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
894 get the index of a common section, rather than always using
895 SHN_COMMON (MIPS has multiple common sections).
897 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
899 * bfd/aoutx.h (aout_link_input_section_std,
900 aout_link_input_section_ext): Pass additional arguments to
901 reloc_overflow callback.
902 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
903 alpha_relocat_section): Likewise.
904 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
905 * coff-h8500.c (extra_case): Likewise.
906 * coff-mips.c (mips_relocate_section): Likewise.
907 * coff-z8k.c (extra_case): Likewise.
908 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
909 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
911 * bout.c (calljx_callback, callj_callback): Use get_value to get
912 the symbol value and check for undefined symbols.
913 (get_value): If the symbol is undefined, look it up in the linker
915 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
916 use get_value to get the symbol value and check for undefined
918 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
919 undefined, look it up in the linker hash table.
921 * aoutx.h (translate_symbol_table): The string index 0 has a
922 special meaning for normal symbols, but not for dynamic symbols.
924 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
926 * sparclynx.c: Setup appropriate macros to enable core file
929 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
931 * targets.c: Add a vector of matching format names.
932 * format.c (bfd_matching_formats): New function to return it.
933 (bfd_check_format): Set it.
934 * bfd-in2.h: Regenerated.
936 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
937 Remove decl of type symclass; wasn't used.
938 * bfd.c: Document error handling, including code fragments
939 containing the error decls that were in bfd-in.h.
941 * bfd-in2.h: Regenerated.
943 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
945 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
946 The sparc (and possibly other?) NLM format requires a different
947 way to write exports, so add a write_export field to the backend
948 data (and set it to NULL for everything but the sparc).
950 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
952 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
953 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
954 a struct external_nlist *.
956 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
958 * bfd.c: Remove error strings for errors removed below.
959 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
960 oasys.c (oasys_write_sections): Rename
961 bfd_error_nonrepresentable_section to nonrepresentable_section.
962 None of the other bfd error names start with "bfd_error".
963 Remove errors symbol_not_found and no_relocation_info, which seem
965 * bfd-in2.h: Regenerated.
967 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
969 * bfd.c (bfd_get_gp_size): Added support for ELF.
971 * syms.c (BSF_DYNAMIC): New symbol flag.
972 (bfd_print_symbol_vandf): Print it.
973 * bfd-in2.h: Rebuilt.
974 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
975 and read_dynamic_relocs fields.
976 (struct aoutdata): New dynamic_info field.
977 (obj_aout_dynamic_info): New accessor macro.
978 * sunos.c (struct sunos_dynamic_info): New structure.
979 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
980 MY(read_dynamic_relocs)): New functions to read dynamic symbols
982 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
983 dynamically linked, set SEC_RELOC for both the .text and .data
985 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
987 (translate_symbol_table): New function, split out of
988 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
989 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
990 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
991 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
993 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
994 out dynamic symbols or relocs against reloc symbols, since they
995 are already in the .text section and we wouldn't know where to
997 (sunos4_aout_backend): Initialize read_dynamic_symbols and
998 read_dynamic_relocs fields.
999 * aout-target.h (MY(backend_data)): Initialize
1000 read_dynamic_symbols and read_dynamic_relocs fields.
1002 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1004 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
1005 typedefs, since HOST_64_BIT will take care of defining them in
1008 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1010 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
1011 that's dealt with elsewhere.
1012 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
1013 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
1014 they get copied to bfd.h.
1016 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
1017 types. Reorganized some of the existing ones.
1018 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
1019 values in case of compilation on a 32-bit machine. Fix pcrel
1020 fields of some reloc types.
1021 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
1023 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
1024 definitions when not defined, regardless of whether uint64_type is
1025 a defined macro or not.
1026 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
1029 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1031 * aoutx.h (translate_to_native_sym_flags): Set the type of a
1032 BSF_WARNING symbol to N_WARNING.
1034 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1036 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
1037 for an indirect or warning symbol.
1038 (aout_link_write_symbols): Update sym_hash with the target of an
1039 indirect or warning symbol. If an indirect symbol is defined,
1040 output the calculated value and don't output the target symbol.
1042 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1044 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
1045 an (unused) nonzero section value, needed for check below.
1047 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1049 * aoutx.h (translate_from_native_sym_flags,
1050 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1053 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1055 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1056 the DYNAMIC flag for the BFD.
1057 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1058 BFD with the DYNAMIC flag set, since we don't generate the program
1059 header table correctly.
1061 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1063 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1064 of the function to avoid storage leak.
1066 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1068 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1070 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1072 * som.c (som_set_reloc_info): Provide a default symbol for
1073 relocations which don't actually have an associated symbol.
1075 * som.c (hppa_som_reloc): Add new "error message" argument.
1077 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1079 Enable gdb to write to core files on more core file readers.
1080 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1081 for section size, it is already done in bfd_set_section_contents
1082 with bfd_get_section_size_now.
1083 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1084 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1085 Use bfd_generic_set_section_contents instead of bfd_false.
1087 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1089 * linker.c: Added initial documentation.
1091 * linker.c (default_indirect_link_order): Don't expect space for
1092 output relocations if there aren't any input relocations.
1094 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1096 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1099 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1102 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1104 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1105 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1107 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1109 * ecofflink.c: Extensive changes to compress and merge debugging
1110 information, and to write some of out directly rather than saving
1111 it in memory. Several new functions and structures, and new
1112 arguments to existing functions.
1113 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1114 sym_filepos as well.
1115 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1116 (ecoff_write_object_contents): Don't compute sym_filepos here.
1117 Only output symbols if outsymbols is not NULL.
1118 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1119 bfd_ecoff_debug functions. Write out debugging information here.
1120 (ecoff_final_link_debug_accumulate): Adjust for changes in
1121 bfd_ecoff_debug functions.
1122 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1123 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1124 first, to put them in the first memory buffer. Clear fdr field.
1125 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1126 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1127 Preserve .text, .data and .bss even if they are empty. Save
1128 pointer to unswapped external symbol rather than copying it.
1129 Don't free up the external symbols.
1130 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1131 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1132 (bfd_ecoff_debug_accumulate): Update declaration.
1133 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1134 bfd_ecoff_debug_link_other and update.
1135 (bfd_ecoff_write_accumulated_debug): Declare.
1136 * bfd-in2.h: Rebuilt.
1137 * Makefile.in: Rebuilt dependencies.
1139 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1141 * Makefile.in (install): Remove "@" which follows a backslash. In
1142 this position it just causes errors, not suppresses echoes.
1144 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1146 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1149 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1151 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1153 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1155 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1156 end of data if they are not contiguous.
1158 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1160 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1162 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1163 for .reginfo section here.
1164 (ecoff_new_section_hook): Set it here instead.
1166 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1168 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1169 define true and false as enums.
1170 (ALMOST_STDC): Add as alternative to __STDC__.
1171 * bfd-in2.h: Rebuilt.
1172 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1174 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1176 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1177 there is no output section.
1179 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1181 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1182 count it as a wrong format error, not a system call error, since
1183 the object file might simply be too small.
1185 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1187 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1188 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1189 support, even though it is for an Alpha in 32 bit mode.
1190 * configure.in (nlm32_alpha_vec): Set target64 to true.
1192 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1193 different, so there is no point to providing a generic one.
1194 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1195 in the backend accessor macros; that should no longer be possible.
1196 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1197 nlm64_big_generic_vec, nlm64_little_generic_vec.
1198 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1199 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1200 * Makefile.in: Rebuilt dependencies, and
1201 (BFD32_BACKENDS): Removed nlm32-gen.o.
1202 (BFD64_BACKENDS): Removed nlm64-gen.o.
1203 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1205 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1207 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1208 bitsize arguments. Changed all callers (aoutx.h).
1209 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1210 and bitsize arguments to declaration.
1211 * libbfd.h: Rebuilt.
1213 * ecoff.c: First cut at new style of linker backend for
1214 ECOFF--added a bunch of functions. Also:
1215 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1216 (ecoff_slurp_symbolic_header): New function.
1217 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1218 (ecoff_compute_reloc_file_positions): New function.
1219 (ecoff_set_section_contents): Get out quickly if count is zero.
1220 Check errors better.
1221 (ecoff_write_object_contents): Put .xdata section in data segment.
1222 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1223 external symbols if outsymbols is NULL.
1224 (ecoff_bfd_final_link): Completely rewritten.
1225 * libecoff.h: Include bfdlink.h.
1226 (struct ecoff_backend_data): Add relocate_section field.
1227 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1228 (struct ecoff_link_hash_entry): Define.
1229 (struct ecoff_link_hash_table): Define.
1230 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1231 (ecoff_bfd_link_hash_table_create): Likewise.
1232 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1233 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1234 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1235 * bfd-in2.h: Rebuilt.
1236 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1237 partial_inplace, and set the src_mask to 0x1fffff.
1238 (alpha_ecoff_get_relocated_section_contents): Remove unused
1240 (alpha_convert_external_reloc): New static function.
1241 (alpha_relocate_section): New static function.
1242 (alpha_ecoff_backend_data): Initialize relocate_section field.
1243 * coff-mips.c (mips_relocate_refhi): New static function.
1244 (mips_relocate_section): New static function.
1245 (mips_ecoff_backend_data): Initialize relocate_section field.
1247 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1248 checking when there is an addend.
1250 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1251 a non a.out file, just pass it to _bfd_default_link_order.
1252 (aout_link_input_section_std): When doing a final PC relative link
1253 against a section symbol, subtract the VMA of the input section.
1254 (aout_link_input_section_ext): Likewise.
1256 * linker.c (default_indirect_link_order): Renamed from
1257 _bfd_generic_indirect_link_order and made static.
1258 (_bfd_generic_final_link): Don't switch on link_order type, just
1259 call _bfd_default_link_order.
1260 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1261 * genlink.h: Removed declaration of
1262 _bfd_generic_indirect_link_order.
1263 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1264 type, just call _bfd_default_link_order.
1266 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1268 * linker.c (generic_link_check_archive_element): Base the name of
1269 the created common section on the name of the section the symbol
1271 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1272 must have a section, so don't bother to create one.
1274 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1276 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1277 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1278 If the DYNAMIC flag is set, set it in the exec header.
1279 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1280 dynamically linked, set the DYNAMIC flag in the BFD.
1281 * libaout.h (N_SET_DYNAMIC): New macro.
1282 (N_DYNAMIC): Add missing 0 in mask.
1284 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1286 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1289 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1290 to unsigned int, because size_t may not be defined in bfd.h.
1291 * bfd-in2.h: Rebuilt.
1293 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1295 * bfd-in2.h: Rebuilt.
1296 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1298 * targets.c (bfd_target): Change swap function pointers
1300 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1301 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1302 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1303 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1306 * libbfd-in.h (struct artdata): Added tdata field.
1307 (_bfd_add_bfd_to_archive_cache): Declare.
1308 (_bfd_get_elt_at_filepos): Declare.
1309 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1310 * libbfd.h: Rebuilt.
1311 * archive.c: Cleaned up some more.
1312 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1313 pointer elements of artdata.
1314 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1315 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1316 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1317 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1318 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1319 * ecoff.c: Some comment changes.
1320 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1321 ardata->tdata to raw_armap.
1322 (ecoff_archive_p): Initialize pointer elements of artdata.
1323 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1326 * hash.c: Added some documentation.
1328 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1330 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1331 and do the swapping here rather than calling ntohl from the N_*
1332 macros. This cleans up assumptions about the size of a host long,
1333 the existence to ntohl, etc.
1335 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1337 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1340 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1342 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1343 * i386mach3.c (SEGMENT_SIZE): Fix value.
1345 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1347 Minor cleanups suggested by CodeCenter.
1348 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1349 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1351 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1352 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1353 (adjust_z_magic): Removed useless variable data_vma.
1354 (stringtab_init): Initialize hash_zero.
1355 (add_to_stringtab): Removed unused fourth argument.
1356 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1358 (aout_link_input_section): Added some casts.
1359 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1360 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1361 Minor code rewriting to make it more C like.
1362 (do_slurp_bsd_armap): Added some casts.
1363 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1365 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1366 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1367 * libaout.h (struct internal_exec): Removed unnecessary
1369 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1370 * opncls.c (new_bfd): Removed a cast.
1371 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1373 * srec.c (internal_srec_write_object_contents): Removed useless
1374 variable bytes_written.
1376 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1378 * i386mach3.c (N_TXTADDR): Don't define after all.
1379 (TEXT_START_ADDR): Don't include exec header size in value.
1381 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1383 * i386mach3.c (N_TXTADDR): Define.
1385 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1387 Extensive changes to move the bulk of the linker into BFD so that
1388 more efficient backend code can be written for specific object
1389 files. Only existing efficient backend is a.out.
1390 * seclet.c, seclet.h: Removed.
1391 * hash.c, linker.c, genlink.h: New files.
1392 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1393 structures and functions.
1394 (JUMP_TABLE): Removed bfd_seclet_link, added
1395 bfd_link_hash_table_create, bfd_link_add_symbols and
1397 * All backends: Changed accordingly.
1398 * bfd-in2.h: Rebuilt.
1399 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1400 Removed ld_symbols field.
1401 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1402 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1403 bfd_error_vector): Removed.
1404 (bfd_default_error_trap, bfd_error_trap,
1405 bfd_error_nonrepresentabltrap): Removed.
1406 (bfd_get_relocated_section_contents): Pass link_info. Pass
1407 link_order instead of seclet. Pass symbols.
1408 (bfd_relax_section): Pass link_info.
1409 (bfd_seclet_link): Removed.
1410 (bfd_link_hash_table_create, bfd_link_add_symbols,
1411 bfd_final_link): New macros.
1412 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1413 alloca as __builtin_alloca. Declare internal linking functions.
1414 * libbfd.h: Rebuilt.
1415 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1417 * reloc.c (reloc_howto_type): Added error_message argument to
1418 special_function field. Changed all callers and all definitions.
1419 (bfd_get_reloc_size): Make argument a const pointer.
1420 (bfd_perform_relocation): Add error_message argument to hold
1421 string set if return value if bfd_reloc_dangerous. Changed all
1423 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1424 * section.c (asection): Renamed seclets_head and seclets_tail to
1425 link_order_head and link_order_tail.
1426 * targets.c (bfd_target): Replaced seclet argument with link_info
1427 and link_order and symbols arguments in
1428 bfd_get_relocated_section_contents. Added symbols argument to
1429 bfd_relax_section. Removed bfd_seclet_link. Added
1430 bfd_link_hash_table_create, bfd_link_add_symbols and
1432 * libaout.h (struct aoutdata): Added external_syms,
1433 external_sym_count, external_strings, sym_hashes fields.
1434 (obj_aout_external_syms, obj_aout_external_sym_count,
1435 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1437 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1438 * aoutx.h: Wrote new back end linker routines.
1439 (translate_to_native_sym_flags): Return boolean value. Don't use
1441 (NAME(aout,write_syms)): Return boolean value. Check return value
1442 of translate_to_native_sym_flags and bfd_write.
1443 * aout-target.h (final_link_callback): New function.
1444 (MY_bfd_final_link): New function.
1445 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1446 value of aout_32_write_syms.
1447 * hp300hpux.c (MY(write_object_contents)): Likewise.
1448 * i386lynx.c (WRITE_HEADERS): Likewise.
1449 * libaout.h (WRITE_HEADERS): Likewise.
1450 * bout.c: Changed functions to use link_info->callbacks rather
1451 than bfd_error_vector, and link_orders rather than seclets.
1452 * coff-alpha.c: Likewise.
1453 * coff-h8300.c: Likewise.
1454 * coff-h8500.c: Likewise.
1455 * coff-sh.c: Likewise.
1456 * coff-z8k.c: Likewise.
1457 * elf32-hppa.c: Likewise.
1458 * reloc16.c: Likewise.
1459 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1460 up _gp in the hash table rather than in outsymbols.
1461 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1462 argument rather than printing them.
1463 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1464 link_order arguments rather than seclet. Changed all uses and
1466 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1467 all uses and definitions.
1468 * libcoff.h: Rebuilt.
1469 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1470 not by ECOFF, make it scAbs.
1471 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1473 * elf32-mips.c (mips_elf_final_link): Renamed from
1474 mips_elf_seclet_link and rewritten.
1475 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1477 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1478 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1479 Added link_info arguments. Changed all callers.
1480 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1482 * oasys.c (oasys_write_sections): Return boolean value rather than
1483 using bfd_error_vector.
1484 (oasys_write_object_contents): Check return value of
1485 oasys_write_sections.
1486 * hosts/std-host.h: Don't declare qsort or strtol.
1487 * Makefile.in: Rebuild dependencies.
1488 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1489 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1490 (HFILES): Removed seclet.h. Added genlink.h.
1492 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1494 * section.c (bfd_get_section_contents): Return zero filled buffer
1495 if section has no contents.
1497 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1499 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1500 then skip bfd_perform_relocation even if the addend is non-zero.
1502 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1504 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1505 addend to r_offset field.
1507 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1509 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1510 CALC_ADDEND): Define.
1512 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1513 the offsetof because AIX /bin/cc does not like to take the address
1514 of an array. (From Minh Tran-Le.)
1516 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1518 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1520 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1521 the return pointer into %r2 if no jump-in-call-delay-slot
1522 optimization was done.
1524 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1526 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1528 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1530 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1531 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1533 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1534 (TEXT_START_ADDR): Correct.
1535 (MY_backend_data): Define.
1537 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1538 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1540 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1542 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1544 (bfd_som_attach_aux_hdr): Likewise.
1546 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1548 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1549 selectors for PIC code.
1551 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1552 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1553 relocations needed by PIC.
1555 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1557 * nlmcode.h: Fixes to avoid compiler warnings...
1559 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1561 * libnlm.h (nlm_backend_data): Removed macro definition.
1562 (nlm_alpha_backend_data): Adjusted accordingly.
1564 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1566 * som.c (som_begin_writing): Flesh out code for handling simple
1568 (bfd_som_attach_aux_hdr): New function.
1570 * som.h (struct somdata): Add fields for attaching version and
1571 copyright headers. Add accessor macros.
1573 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1574 definitions for old versions of HPUX which fail to define them.
1575 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1576 now that they're safe. Delete bogus R_STATEMENT relocations.
1578 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1579 extra R_DATA_OVERRIDE.
1580 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1581 mode selector if needed.
1582 (som_write_fixups): Handle requests for a change in the default
1583 rounding mode. Rounding modes do not consume input bytes, but
1584 are just markers much like R_ENTRY and R_EXIT.
1586 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1588 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1590 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1591 the branch instruction as originally been nullified.
1592 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1593 case of no code reordering due to an LDO instruction in the
1594 delay slot of the branch. Make sure to relocate the correct
1595 instruction. Do not perform instruction reordering for millicode
1597 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1598 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1599 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1600 a call from a linker stub to another linker stub and for millicode
1601 calls. Do not trash the return register for calls from one linker
1602 stub to a second linker stub.
1604 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1605 relocations are not pc-relative.
1607 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1609 (COPY_2_31): Likewise.
1611 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1614 * hosts/solaris.h: If not __GNUC__, define const as empty.
1616 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1618 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1619 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1620 section so that the linker ignores it.
1621 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1622 (ecoff_add_bytes): Changed need argument to size_t.
1623 (bfd_ecoff_debug_link_other): Check return value of
1626 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1628 * libbfd.h: Rebuilt.
1630 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1631 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1632 (struct nlm_backend_data): New field no_uninitialized_data.
1633 (nlm_no_uninitialized_data): New accessor macro.
1634 * nlmcode.h (nlm_compute_section_file_positions): Handle
1635 no_uninitialized_data.
1636 (nlm_external_reloc_compare): Sort relocs by address for a
1637 particular symbol, to make the sort more stable.
1638 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1639 value of a debugging symbol the same way we get the value of a
1641 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1642 Set no_uninitialized_data to true.
1643 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1644 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1645 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1646 before filling it in.
1648 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1650 * som.c (som_section_type, som_decode_symcalss): New functions.
1651 (som_get_symbol_info): Use them.
1652 (som_slurp_symbol_table): Set the section of common and undefined
1655 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
1657 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1660 * mipsbsd.c: Changes from Ralph Campbell:
1661 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1662 complain_overflow_dont.
1663 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1666 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1668 * config.bfd: For sparc*-*-coff, use sparc-coff.
1669 * configure.in: Handle sparccoff_vec.
1670 * targets.c (sparccoff_vec): Declare.
1672 * reloc.c (bfd_get_reloc_size): New function.
1673 (struct reloc_howto_type): Update documentation of size field.
1675 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1677 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1678 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1679 * config/alpha-nlm.mt: New file.
1680 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1682 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1683 (CFILES): Added nlm32-alpha.c.
1684 Rebuilt dependencies.
1685 * targets.c (nlm32_alpha_vec): Declare.
1687 * libnlm.h (struct nlm_backend_data): New fields
1688 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1689 nlm_set_public_section, nlm_get_public_offset. Removed unused
1690 nlm_write_reloc field. Changed nlm_write_import to remove
1691 unnecessary symbol argument. Renamed nlm_write_externals to
1692 nlm_write_external, and changed cound argument from bfd_vma to
1694 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1695 nlm_write_prefix_func, nlm_set_public_section_func,
1696 nlm_get_public_offset_func): New accessor macros.
1697 (nlm_write_reloc_func): Removed.
1698 (nlm_write_external_func): Adjusted for field renaming.
1699 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1700 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1701 just called old nlm_i386_write_reloc.
1702 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1703 Declared. Changed second argument from bfd_vma to bfd_size_type.
1704 (nlm32_i386_backend): Adjusted for changes to fields and names.
1705 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1707 (nlm_sparc_write_import): Removed second argument.
1708 (nlm_sparc_write_external): Renamed from
1709 nlm_sparc_write_externals. Changed second argument from bfd_vma
1711 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1712 * nlmcode.h: Removed some unused code.
1713 (nlm_object_p): Don't destroy tdata pointer. Call
1714 backend_object_p function if it exists.
1715 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1716 set_public_section_func if it exists instead of checking
1718 (nlm_compute_section_file_positions): Account for
1719 optional_prefix_size.
1720 (nlm_write_object_contents): Account for optional_prefix_size.
1721 Removed useless variable write_reloc_func. Changed declaration
1722 and call of write_import_func. Call write_prefix_func if it
1723 exists. Removed unused variables len and temp. Call
1724 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1725 * nlmswap.h: Declare functions.
1727 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1729 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1730 * bfd-in2.h: Rebuilt.
1731 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1734 * config.bfd: Don't set target64 here, as the setting is ignored.
1735 * configure.in (ecoffalpha_little_vec): Set target64.
1737 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1738 in TDEFINES is wrong.
1740 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1741 Remove unused variable output_section.
1743 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1745 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1746 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1747 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1748 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1750 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1751 (HDEPFILES): Define to be irix-core.o.
1752 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1753 (HDEPFILES): Define to be irix-core.o.
1754 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1755 sco-core.o, which no longer exists.
1756 (CFILES): Added all *-core.c files.
1757 Rebuilt dependencies.
1759 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1761 * elfcode.h (map_program_segments): Restore check of file_size !=
1762 mem_size, but only if SHT_PROGBITS.
1764 * ecofflink.c: New file to hold ECOFF debug information linking
1766 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1767 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1769 (ecoff_get_extr, ecoff_set_index): New functions.
1770 (ecoff_slurp_symbolic_info): Don't save raw_size.
1771 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1772 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1773 because there is a start address.
1774 (ecoff_write_object_contents): Handle external symbols here. Use
1775 ecofflink.c functions to write out debugging information.
1776 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1777 mips_elf_set_index): New functions.
1778 (mips_elf_seclet_link): Discard empty sections, the .options
1779 section and .gptab sections. Handle linking .mdebug section.
1780 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1781 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1782 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1783 called by gas, so they are public).
1784 * bfd-in2.h: Rebuilt.
1785 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1786 (CFILES): Added ecofflink.c.
1787 (ecofflink.o): New target. Rebuilt dependencies.
1789 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1791 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1792 a valid magic number if it's been defined.
1794 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1796 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1797 no longer requires it.
1798 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1799 ecoff_write_object_contents): Don't treat .scommon section
1802 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
1804 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
1805 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1806 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1807 * bfd/ptrace-core.c: New file for dealing with core files with
1808 start with the ptrace_user structure found on BCS compliant systems.
1809 * bfd/targets.c (ptrace_core_vec): New vector.
1811 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1813 * Minimal support for reading SOM fixup streams. Allows
1814 objdump -r to do something reasonable.
1815 * som.c (som_get_reloc_upper_bound): Implement.
1816 (som_canonicalize_reloc): Implement.
1817 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1819 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1821 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1822 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1824 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1826 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1827 signed_value before sign extending it. Don't subtract out
1828 reloc_entry->address. This makes it compatible with what gas is
1831 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1832 SHT_NOBITS sections.
1833 (map_program_segments): Don't leave the loop after the first
1835 (assign_file_positions_except_relocs): Only force sh_offset and
1836 sh_addr to match modulo maxpagesize for a section which is not
1837 SHT_NOBITS. Changed the method used to force page alignment after
1838 a SHT_NOBITS section to only do it for the last such consecutive
1839 section, and to really force page alignment.
1841 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1843 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1844 in the case of an unknown (or unhandled) storage class.
1846 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1847 not be defined here, since it is a host attribute, not a target
1849 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1851 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1854 * coff-sparc.c: Define some relocations, based on ELF relocations.
1855 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1856 struct coff_reloc_map, sparc_reloc_map,
1857 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1859 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1860 (rtype2howto): Index into coff_sparc_howto_table using
1863 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1865 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1866 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1867 hosts/irix5.h created; just use std-host.h).
1868 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1870 * Makefile.in: Rebuilt dependencies.
1872 * ecoffswap.h: Changed type of internal pointers for swap out
1873 functions to const *.
1875 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1876 correctly for assembler, but linker support not implemented.
1877 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1878 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1879 non section symbols are considered global.
1880 (elf_backend_sym_is_global): Define.
1881 (mips_elf_final_write_processing): New function. Set the MIPS
1882 architecture level correctly.
1883 (elf_backend_final_write_processing): Define.
1884 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1885 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1886 section to 1. Handle .options section.
1887 (mips_elf_acom_section, mips_elf_acom_symbol,
1888 mips_elf_acom_symbol_ptr): New static variables, used to build a
1889 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1890 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1891 putting them all in a global .acommon section.
1893 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1894 section has no ELF section data.
1895 (elf_make_sections): Set addralign of reloc section to 4.
1896 (elf_fake_sections): Likewise.
1897 (map_program_segments): Don't consider section 0.
1898 (assign_file_positions_except_relocs): Don't consider section 0.
1899 In the main loop, skip the symtab and strtab sections, since their
1900 positions are set elsewhere.
1901 (swap_out_syms): Set addralign of symtab section to 4. Set
1902 addralign of strtab sections to 1.
1903 (assign_file_positions_for_relocs): Don't consider section 0.
1904 (write_object_contents): Don't write out section 0.
1906 * libelf.h (struct elf_backend_data): Added fields
1907 elf_backend_sym_is_global and elf_backend_final_write_processing.
1908 * elf32-target.h (elf32_bed): Added corresponding initializers.
1909 * elf64-target.h (elf64_bed): Likewise.
1910 * elfcode.h (sym_is_global): Take abfd argument. Call
1911 elf_backend_sym_is_global if it is not NULL.
1912 (elf_map_symbols): Pass abfd to sym_is_global.
1913 (write_object_contents): Call elf_backend_final_write_processing
1916 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1918 * libecoff.h: Include coff/ecoff.h.
1919 (struct ecoff_backend_data): Move external debugging information
1920 fields into a single field pointing to an ecoff_debug_swap
1922 (ecoff_data_type): Move debugging information fields into a single
1923 field pointing to an ecoff_debug_info structure.
1924 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1926 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
1928 * nlmswap.h: New file to swap fixed header. Included by NLM
1930 * libnlm.h (struct reloc_and_sec): Define.
1931 (struct nlm_backend_data): Add fields fixed_header_size,
1932 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1934 (nlm_fixed_header_size, nlm_read_import_func,
1935 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1936 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1938 * nlmcode.h: Use new functions.
1939 * nlm32-i386.c: Provide new functions.
1940 * nlm32-sparc.c: New file; SPARC NLM backend.
1942 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
1944 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1945 garbage bits appearing in the upper end of symbolnums.
1947 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1949 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1951 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1952 * m68klynx.c: Define core file macros.
1953 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1954 non-architecture specific stuff into lynx.h.
1956 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1958 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1959 change PAGE_SIZE to 4096.
1961 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1963 * Makefile.in (diststuff): New target.
1967 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1969 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1970 and ".bss" sections.
1971 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1972 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1973 SEC_DATA (so binutils/size works). Set the correct value for
1974 a section's _raw_size.
1975 (som_slurp_symbol_table): Program entry points, and millicode are
1976 also functions. Mark them as such. Also mark L$* symbols as
1979 * bfd-in2.h: Rebuilt.
1981 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1983 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1984 a pointer to constant data. Delete bogus #define which made the
1987 * som.c (som_prep_for_fixups): New function.
1988 (som_write_fixups): New function.
1989 (som_write_space_strings): New function.
1990 (som_write_symbol_strings): New function.
1991 (som_begin_writing): New function.
1993 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1995 * som.c (som_write_object_contents): Do not abort. Flesh out.
1996 (som_set_section_contents): Do not abort. Flesh out.
1998 * som.c (som_write_headers): New function.
1999 (som_prep_headers): New function.
2000 (som_build_and_write_symbol_table): New function.
2002 * som.c (som_sizeof_headers): Add missing prototype.
2003 (som_set_arch_mach): Do not abort.
2005 * som.c (som_count_spaces): New function.
2006 (som_count_subspaces): New function.
2007 (compare_syms): New function.
2008 (som_compute_checksum): New function.
2010 * som.c (hppa_som_gen_reloc_type): New function.
2011 (som_bfd_reloc_type_lookup): New function.
2013 * som.c (try_prev_fixup): New function.
2014 (som_reloc_skip): New function.
2015 (som_reloc_addend): New function.
2016 (som_reloc_call): New function.
2018 * som.c (som_initialize_reloc_queue): New function.
2019 (som_reloc_queue_insert): Likewise.
2020 (som_reloc_queue_fix): Likewise.
2021 (som_reloc_queue_find): Likewise.
2023 * som.c (som_hppa_howto_table): SOM howto relocation table.
2024 (hppa_som_reloc): New function.
2026 * som.c (struct reloc_queue): New structure to keep track of
2027 the last four multibyte relocations emitted.
2028 (enum pa_symbol_type): Type to fully describe the symbol types
2029 associated with .import/.export assembler directives.
2031 * som.c: Include libhppa.h
2033 * som.c (bfd_som_set_section_attributes): New function.
2034 (bfd_som_set_subsection_attributes): Likewise.
2035 (bfd_som_set_symboL_type): Likewise.
2036 (bfd_som_attach_unwind_info): Likewise.
2037 * som.h: Declare new exported functions.
2039 * som.h (struct som_symbol): Add new fields to hold additional
2040 information needed to build/write symbol tables and fixup streams.
2041 (struct som_section_data_struct): Add new fields to hold additional
2042 information needed to build/write space and subspace headers.
2043 (som_symbol_data): New accessor macro for SOM symbol information.
2044 (R_HPPA_*): Basic relocation types to be used by the assembler.
2046 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2048 * trad-core.c (trad_unix_core_file_p): If new hook
2049 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2050 corefile being too big.
2051 * hosts/i386sco.h: Define it.
2053 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2055 * bfd.c (struct _bfd): Add hppabsd_core_data.
2056 * targets.c (target_vector): Add hppabsd_core_vec.
2057 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2058 section is encountered during core section scanning.
2059 * hppabsd-core.c: New file.
2060 * config/hppabsd.mh: Enable HPPA BSD core files.
2062 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2063 which is either commented out or ifdef'd out. Add, update and
2064 clean comments. Fix various indention and spacing problems. Handle
2065 problems related to using "ble" to jump to a stub rather than "bl"
2066 (%r31 is trashed by "ble", but not by "bl").
2067 (NEW_INSTRUCTION): Put inside curly braces.
2068 (CURRENT_STUB_OFFSET): Fix indention problems.
2069 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2070 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2071 (hppa_elf_build_long_branch_stub): Likewise.
2072 (hppa_look_for_stubs_in_section): Likewise.
2073 (hppa_elf_stub_check): Remove obsolete function.
2075 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2076 problems. Delete unused instructions.
2078 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2080 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2082 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2084 * elfcode.h (elf_object_p): Rather than looking through an array
2085 of architectures, get the ELF EM_xxx code from the backend
2086 information. Let the generic ELF target match any EM_xxx code not
2087 matched by another ELF target. Call elf_backend_object_p to let
2088 the backend do more checks and set global information.
2089 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2090 elf_backend_object_p fields.
2091 (struct bfd_elf_arch_map): Removed.
2092 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2093 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2094 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2095 field with elf_backend_object_p (if it is defined).
2096 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2097 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2098 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2099 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2101 (mips_elf_object_p): Set the right machine number.
2102 (mips_elf_ecoff_debug_swap): Defined.
2103 (elf_backend_object_p): Defined to be mips_elf_object_p.
2104 (elf_backend_ecoff_debug_swap): Defined to be
2105 mips_elf_ecoff_debug_swap.
2106 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2108 * libbfd-in.h (target_vector, default_vector): Declare.
2109 * libbfd.h: Rebuilt.
2110 * format.c (target_vector, default_vector): Don't declare.
2112 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2113 for R_MIPS_26. Correct overflow detection requires matching the
2114 upper four bits of the destination against the PC. From Ted Lemon
2115 <mellon@pepper.ncd.com>.
2117 * bout.c (b_out_reloc_type_lookup): Return type should point to
2119 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2120 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2121 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2122 * coff-i386.c (coff_i386_reloc): Made howto const.
2123 * oasys.c (oasys_write_data): Made how const.
2125 * libelf.h: Added some comments.
2126 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2127 field. Removed unused write_relocs field.
2128 * elf32-target.h: Adjusted elf_backend_data initialization
2130 * elf64-target.h: Corrected elf_backend_data initialization to
2131 fill in all fields and to set elf_64_p to 1.
2133 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2135 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2136 to filepos in SHT_STRTAB case.
2137 (assign_file_position_for_section): Set BFD section filepos as
2138 well as ELF section sh_offset.
2140 * reloc.c: Use const instead of CONST.
2141 (bfd_perform_relocation): Make variable howto a const pointer.
2142 * bfd-in2.h, libbfd.h: Rebuilt.
2144 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2146 * Makefile.in (realclean): Don't remove generated headers. Reverts
2147 change of 2 Jul 1993.
2149 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2151 * configure.bfd: make unixware equivalent to sysv4.
2153 * config/i386-nlm.mt: bring in elf config; make it the default.
2155 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2157 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2160 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2162 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2163 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2165 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2167 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2169 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2171 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2172 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2173 section.c, syms.c, targets.c:
2174 Doc cleanup (spelling, punctuation, grammar, formatting).
2175 * bfd-in2.h, libbfd.h: Rebuild.
2177 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2179 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2180 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2182 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2184 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2185 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2186 in last change. Always rebuild symbol extension section the first
2187 time though if output sections exist (fixes ld -r problems).
2189 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2191 * Makefile.in: Add .PHONY for check and installcheck rules.
2193 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2195 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2196 least to HPUX. File below is a derived file.
2198 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2200 * libbfd.h (artdata): Use long, not time_t for portability, at
2203 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2205 * config.bfd: Use bigmips for mips*-*-bsd*.
2207 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2209 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2210 Handle symbol number of zero.
2212 * reloc.c (enum bfd_reloc_code_real): Added
2213 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2214 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2215 * bfd-in2.h: Rebuilt.
2216 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2217 BFD_RELOC_MIPS_LITERAL.
2218 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2219 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2222 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2223 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2224 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2225 MY_bfd_seclet_link): Define.
2226 (MY_bfd_reloc_type_lookup): Rename from
2227 MY_reloc_howto_type_lookup.
2228 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2229 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2230 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2231 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2232 terms of MY, because that causes a recusive invocation of CAT when
2233 expanded within JUMP_TABLE, and ANSI compilers don't expand
2235 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2236 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2237 (MY_canonicalize_reloc): Don't define in terms of MY.
2238 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2239 than listing functions.
2241 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2243 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2245 See file ChangeLog.1
2252 version-control: never