1 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6 (elf_hppa_tc_make_sections): Likewise.
7 (elf_hppa_final_processing): Add extern decl.
9 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
10 comments. PARAMize some static functions. Delete unused functions.
11 Delete unused/unnecessary arguments to many functions. Group
12 static vars together. Collapse common case statements together
13 in many places. Use default case when possible instead of listing
14 each case separately. Abort for bad errors until we get error
15 code propogation working. Work on spacing and indention problems.
16 Add FIXMEs for some unresolved problems. Delete hopelessly broken
17 COMPLEX relocation support (it's never used anyway).
18 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
19 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
20 (elf_hppa_tc_make_sections): Likewise.
22 * format.c (bfd_check_format_matches): Initialize matching_vector
23 to keep gcc -Wall quiet.
25 * elfcode.h (elf_slurp_reloca_table): Fix typo.
27 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
28 not "sizeof (som_symbol_type *)".
30 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
31 not "sizeof (asymbol"). Opps.
33 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
35 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
36 (bfd_set_gp_size): Can't set gp value on an archive.
38 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
40 * srec.c (pass_over): Don't skip too many characters when
43 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
45 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
48 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
50 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
51 field for absolute symbols in the same manner as undefined
54 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
56 * elfcode.h (elf_core_file_p): Check for core file e_machine match
59 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
61 * elfcode.h (alloca): Delete declaration.
63 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
64 number rather than HP9000S800_ID. Note som.c is careful
65 to make sure CPU_PA_RISC1_0 is always defined.
67 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
69 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
70 flags to explicit compile actions.
72 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
74 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
75 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
76 ends on a page boundary if there is no symbol table.
77 (ecoff_bfd_final_link): Don't set symhdr->magic here.
79 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
81 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
82 rather than an array of variable size.
83 (som_bfd_fill_in_ar_symbols): Likewise.
84 (som_bfd_ar_write_symbol_stuff): Likewise.
86 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
87 operation to avoid OSF 1.3 cc bug.
88 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
89 and bss_size bfd_size_type instead of unsigned long. Make
90 text_start and data_start bfd_vma instead of unsigned long.
91 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
94 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
96 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
97 symbols in the order they appear in the archive map.
99 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
101 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
102 error_message argument.
103 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
104 add missing error_message argument.
105 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
106 error_message argument.
108 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
110 start-sanitize-powerpc-netware
111 Support for PowerPC NetWare.
112 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
113 * config/ppc-nlm.mt: New file.
114 * configure.in (nlm32_powerpc_vec): New target vector; use
115 nlm32-powerpc.o, nlm32.o, nlm.o.
116 * targets.c (nlm32_powerpc_vec): Declare.
117 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
118 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
119 dependencies can't be sanitized.
120 end-sanitize-powerpc-netware
122 Initial support for PowerPC ELF. Done without an ABI, and
123 probably to be changed when I get an ABI.
124 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
125 * config/ppc-elf.mt: New file.
126 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
127 elf32-powerpc.o, elf32.o, elf.o.
128 * elf32-powerpc.c: New file.
129 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
130 (elf_set_arch_mach): Likewise.
131 * targets.c (bfd_elf32_powerpc_vec): Declare.
132 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
133 (CFILES): Add elf32-powerpc.c.
134 Rebuilt dependencies.
136 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
138 * coffgen.c (coff_write_linenumbers): Always return a value.
140 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
141 reasonably. Allocate x_symp using alloca.
143 * elfcode.h (map_program_segments): ELF program header entries
144 must be sorted by load address. This used to generate the entries
147 * section.c (SEC_IN_MEMORY): Define.
148 (asection): Rename unused field otheruserdata to contents, and
150 (bfd_make_section_anyway): Initialize contents field to NULL.
151 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
152 contents from contents field rather than from file.
153 * bfd-in2.h: Rebuilt.
155 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
157 * bfd.c (bfd_get_error, bfd_set_error): New functions.
158 (bfd_error): Make static.
159 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
161 * bfd-in2.h: Regenerated.
162 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
163 aoutf1.h, aoutx.h, archive.c, archures.c,
164 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
165 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
166 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
167 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
168 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
169 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
170 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
171 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
172 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
173 trad-core.c: Change callers.
175 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
177 * som.c: Remove FIXMEs for things which have been dealt with.
179 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
181 * section.c (bfd_get_section_contents): Since this function reads
182 unrelocated contents, the section's raw size is always the one to
183 use for bounds checking.
185 * linker.c (default_indirect_link_order): In assertion, compare
186 link_order size field against cooked size, not raw size, of input
189 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
191 (aligncode): When shrinking, the addend should be set to the
192 current offset in the section plus the number of bytes of padding
193 that will actually be retained.
194 (b_out_relax_section): If a section contains no relocations, don't
195 bother processing them.
196 (b_out_get_relocated_section_contents): Set reloc_done. Assert
197 that bfd_get_section_contents returns true. Check that relocs are
199 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
200 that reloc->addend falls between the current source offset and the
201 raw size of the input section.
203 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
204 bout. Default with no version number is still bout. Support
205 explicit i960-coff target too.
207 * bout.c: Changed some indentation, deleted trailing whitespace,
208 fixed some comments, removed some "#if 1" lines.
209 (output_addr): New macro.
210 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
211 b_out_get_relocated_section_contents): Use it for readability.
213 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
215 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
216 symbols, not the BFD symbols.
217 (som_bfd_ar_write_symbol_stuff): Likewise.
219 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
221 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
224 * Finish basic read-write support for SOM archive libraries. Bugs
225 surely remain as this hasn't been tested all that much.
226 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
227 (struct som_misc_symbol_info): New structure to hold info necessary
228 to build both normal and library symbol tables.
229 (som_derive_misc_symbol_info): New function to derive info necessary
230 to build both normal and library symbol tables.
231 (som_build_and_write_symbol_table): Use new function to derive misc
233 (som_slurp_symbol_table): Update backend private data for symbols
235 (som_bfd_prep_for_ar_write): New function.
236 (som_bfd_ar_symbol_hash): New function.
237 (som_bfd_ar_write_symbol_stuff): New function.
238 (som_write_armap): Flesh out.
239 (som_vec): Fix ar padding character.
241 * som.c: Consistently use memset rather than bzero.
243 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
245 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
247 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
248 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
250 * config/rs6000lynx.mh: Turn on Lynx core file support.
251 * hosts/rs6000.h: #define HOST_AIX.
252 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
254 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
256 * som.h (som_symbol_data): Safely access backend private data
257 for BFD symbols. All callers changed.
259 * Read-only SOM archive support.
260 * som.c (som_bfd_count_ar_symbols): New helper function.
261 (som_bfd_fill_in_ar_symbols): New helper function.
262 (som_slurp_armap): New function to read a SOM LST.
264 * som.h: Include <lst.h> and <ar.h>.
266 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
268 * elfcode.h (elf_map_symbols): Fix typo.
269 (write_object_contents): Check return values from prep_headers and
270 elf_compute_section_file_positions.
271 (set_section_contents): Likewise.
273 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
275 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
276 (bfd_construct_extended_name_table): Check result of normalize.
278 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
280 Make all callers of malloc or realloc (including via obstacks)
281 check the result for NULL. Most set bfd_error to no_memory and
282 return in that case; a few are harder to fix, and are marked
283 with "FIXME <return type>".
285 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
286 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
287 * linker.c (_bfd_generic_link_output_symbols
288 _bfd_generic_link_write_global_symbol): Ditto
289 * section.c (bfd_make_section_anyway): Ditto.
291 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
292 (first_phase): Ditto. FIXME void
293 (tekhex_make_empty_symbol): Check bfd_zalloc.
295 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
296 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
298 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
301 (fillup_symbols): Check bfd_alloc. FIXME void
302 (srec_mkobject srec_get_section_contents
303 srec_set_section_contents): Check bfd_alloc.
304 (srec_make_empty_symbol): Check bfd_zalloc.
306 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
307 (make_unique_section): Check bfd_alloc.
308 (som_new_section_hook): Check bfd_zalloc.
309 (bfd_som_attach_aux_hdr): Ditto. FIXME void
311 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
313 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
314 (osf_core_core_file_p): Check bfd_alloc.
316 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
317 oasys_mkobject oasys_object_p oasys_new_section_hook
318 oasys_set_section_contents): Check bfd_alloc.
319 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
320 (oasys_make_empty_symbol): Check bfd_zalloc.
322 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
323 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
325 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
327 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
329 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
331 * linker.c (_bfd_link_hash_newfunc
332 (generic_link_hash_newfunc
333 (archive_hash_newfunc
334 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
335 (_bfd_generic_final_link
336 (_bfd_generic_link_output_symbols
337 (default_indirect_link_order): Check bfd_alloc.
338 (bfd_new_link_order): Check bfd_alloc_by_size_t.
340 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
343 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
344 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
345 (do_one): Check bfd_alloc. Return a boolean.
346 (ieee_slurp_section_data): Check it.
347 (init_for_output): Check bfd_alloc. Return a boolean.
348 (ieee_set_section_contents): Check it.
349 (do_with_relocs): Check bfd_alloc. Return a boolean.
350 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
351 (ieee_mkobject): Check bfd_zalloc.
352 (ieee_make_empty_symbol): Check bfd_zmalloc.
354 * hpux-core.c (hpux_core_make_empty_symbol): Check
357 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
359 (hppabsd_core_core_file_p): Check bfd_zalloc.
361 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
363 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
364 (bfd_section_from_phdr): Ditto.
365 (write_relocs): Ditto. FIXME void
366 (elf_map_symbols assign_section_numbers map_program_segments):
367 Ditto. Return a boolean.
368 (swap_out_syms): Ditto. Check elf_map_symbols.
369 (elf_slurp_symbol_table): Check bfd_zalloc.
370 (elf_slurp_reloca_table): Check bfd_alloc.
371 (elf_slurp_reloc_table): Ditto.
372 (elf_compute_section_file_positions): Check assign_section_numbers.
373 (assign_file_positions_except_relocs): Return a boolean.
374 Check map_program_segments.
375 (elf_compute_section_file_positions): Check it.
377 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
379 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
381 (hppa_elf_stub_reloc): Ditto.
382 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
383 (hppa_elf_build_long_branch_stub): Ditto.
384 (elf32_hppa_backend_symbol_table_processing): Ditto.
386 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
387 (ecoff_slurp_symbol_table): Check it.
388 (ecoff_slurp_armap): Check bfd_alloc.
389 (ecoff_write_armap): Check bfd_zalloc.
390 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
391 _bfd_link_hash_newfunc.
392 (ecoff_link_add_externals): Check bfd_alloc.
394 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
396 * coffgen.c (coff_real_object_p): Check bfd_alloc.
397 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
398 (coff_write_symbol): Check bfd_alloc. FIXME int
399 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
400 (coff_section_symbol): Check bfd_alloc_by_size_t.
401 (coff_get_normalized_symtab): Check bfd_alloc.
402 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
403 * libcoff-in.h: Change decls of coff_renumber_symbols,
404 coff_write_linenumbers.
405 * libcoff.h: Rebuilt.
406 * coffcode.h (coff_write_object_contents): Check
407 coff_renumber_symbols, coff_write_linenumbers.
409 * coffcode.h: Indent.
410 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
412 (coff_write_object_contents): Check it.
414 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
415 * coff-mips.c (mips_relocate_section): Ditto.
417 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
418 (do_slurp_bsd_armap): Ditto.
419 (compute_and_write_armap): Check bfd_realloc value.
421 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
422 return value. Return boolean value.
423 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
424 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
426 (add_to_stringtab): Ditto. FIXME void
427 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
428 (aout_link_add_symbols): Check bfd_alloc value.
429 (translate_symbol_table): Check translate_from_native_sym_flags.
430 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
431 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
433 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
435 * opncls.c (obstack_chunk_alloc): Define as malloc, not
436 bfd_xmalloc_by_size_t.
437 (_bfd_new_bfd): Check obstack_begin for 0 return.
439 * ieee.c (obstack_chunk_alloc): Define as malloc, not
440 bfd_xmalloc_by_size_t.
441 (ieee_archive_p): Check obstack_begin for 0 return and
442 obstack_finish for NULL return.
444 * hash.c (obstack_chunk_alloc): Define as malloc, not
445 bfd_xmalloc_by_size_t.
446 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
447 obstack_finish for NULL return.
448 (bfd_hash_lookup): Check obstack_alloc for NULL return.
450 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
451 bfd_xmalloc_by_size_t.
452 bfd_ecoff_debug_accumulate
453 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
454 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
455 NULL return. Return boolean, not void.
456 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
457 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
458 and add_memory_shuffle return.
459 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
460 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
461 (ecoff_add_string): Check add_memory_shuffle return.
463 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
467 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
469 * configure.host: Add Lynx/rs6000 support.
470 * config/i386-nlm.mt: Enable a.out file support.
471 * config/rs6000lynx.mh: Lynx/rs6000 host support.
473 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
475 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
478 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
480 * archive.c: Change all references to '\n' in archive magic
481 to '\012', for greater portability.
482 * ecoff.c (ecoff_write_armap): Ditto.
484 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
486 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
487 see whether symbol should be output.
488 * genlink.h (struct generic_write_global_symbol_info): Added info
490 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
491 (_bfd_generic_link_write_global_symbol): Check strip settings to
492 see whether symbol should be output.
493 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
495 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
497 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
499 * som.c: Cast return values from BFD memory allocation routines to
500 avoid warnings from the HP compiler.
502 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
504 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
505 reloc on an "ldl" instruction too.
507 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
508 when passing them to sprintf. Use %ld instead of %d.
510 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
511 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
512 Also removed unused variable namelen.
513 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
515 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
517 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
521 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
523 * coff-alpha.c (reloc_nil): New function.
524 (alpha_howto_table): Use it as special_function to prevent certain
525 relocs from being adjusted by bfd_perform_relocation. IGNORE
526 reloc should be partial_inplace.
527 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
528 reloc on an "ldl" instruction too.
530 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
532 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
533 hppa_elf_build_long_branch_stub): Cast to char * instead of int
534 before performing pointer arithmetic.
536 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
538 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
540 (hppa*-*-*elf*): This configuration used hppa-elf now.
542 * som.c: This file is also used for HOST_HPPAOSF.
544 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
546 * hosts/hppaosf.h: New host configuration file.
548 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
549 BSD handles both SOM and ELF object files.
551 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
552 (RANLIB): Doesn't do anything, define it to be "echo".
554 * config/hppaosf.mt: New target makefile fragment for a PA running
557 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
559 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
560 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
561 added bfd_powerpc_arch.
562 * bfd-in2.h: Rebuilt.
563 * cpu-powerpc.c: New file.
564 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
565 Rebuilt dependencies.
567 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
568 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
569 than just setting them to zero.
571 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
573 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
575 (elf_compute_section_file_positions): Check for false return from
578 * linker.c (default_indirect_link_order): Check for NULL return
579 from bfd_get_relocated_section_contents.
581 * syms.c: Make example application in doc call xmalloc, not
584 * aoutx.h (NAME(aout,slurp_symbol_table),
585 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
586 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
587 * ecoff.c (ecoff_bfd_link_hash_table_create):
588 * ecofflink.c (bfd_ecoff_debug_init):
589 * format.c (bfd_check_format_matches):
590 * linker.c (_bfd_generic_link_hash_table_create):
591 (_bfd_generic_final_link):
592 * reloc16.c (bfd_coff_reloc16_relax_section):
593 (bfd_coff_reloc16_get_relocated_section_contents):
594 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
595 * elf32-mips.c (mips_elf_final_link):
596 * elfcode.h (bfd_new_strtab):
597 (bfd_add_2_to_strtab):
598 (elf_slurp_symbol_table):
600 * libbfd.c (bfd_zmalloc):
601 Use malloc and check the result, instead of bfd_xmalloc.
603 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
605 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
607 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
609 * srec.c (srec_write_record): Put CONST keyword for "src" before
610 "unsigned", some compilers don't like it after "unsigned".
611 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
612 "val" in prototype declaration because some compilers don't like
613 arguments whose names are the same as types.
615 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
617 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
618 object file defines symbol. Also, if skipping a symbol, skip the
619 second symbol of a N_WARNING or N_INDR symbol as well.
621 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
623 Add basic support for writing RS/6000 XCOFF files.
624 * coff-rs6000.c (dummy_reloc): Removed.
625 (rs6000coff_howto_table): Defined XCOFF relocs.
626 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
627 (rs6000coff_rtype2howto): New function.
628 (coff_bfd_reloc_type_lookup): Defined to use
629 rs6000coff_reloc_type_lookup.
630 (rs6000coff_reloc_type_lookup): New function.
631 (SELECT_RELOC): Defined to set r_type and r_size fields.
632 (COFF_LONG_FILENAMES): Defined.
633 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
634 fields to bitfields. Added fields fix_value and fix_scnlen.
635 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
636 STYP_INFO for the type of a section named .debug.
637 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
638 (coff_write_object_contents): If RS6000COFF_C, don't call
639 coff_add_missing_symbols.
640 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
641 entry has type STY_LD change the x_scnlen into a pointer to a
642 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
643 value into a pointer to a symbol and set fix_value.
644 * libcoff.h: Rebuilt.
645 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
646 get the symbol offset. Likewise for fix_scnlen.
647 (string_size): Change type to bfd_size_type.
648 (debug_string_size, debug_string_section): New static variables.
649 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
650 write the symbol name into the .debug section; assume that the
651 section has already been created with the right size.
652 (coff_write_symbols): Initialize debug_string_size to 0. If
653 bfd_coff_symname_in_debug returns true, don't put symbol name in
654 usual string table. After writing out all symbols, if
655 debug_string_size is not 0, check that it matches the size of the
657 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
658 fields. If the string offset is 0, always use an empty string as
660 (coff_make_empty_symbol): Zero out the symbol structure.
661 * reloc.c (bfd_perform_relocation): Work around one gross hack
662 with another: actually look at the target name to avoid the broken
664 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
665 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
666 * bfd-in2.h: Rebuilt.
668 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
670 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
671 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
672 * libbfd-in.h: Define them as macros calling xmalloc and declare
676 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
678 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
679 symbol has a value in the ECOFF symbol but not in the BFD symbol,
680 keep the value in the ECOFF symbol. This helps gas.
682 * linker.c (_bfd_generic_link_output_symbols,
683 _bfd_generic_link_write_global_symbol): Don't require that all
684 references to a common symbol be themselves common symbols.
686 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
688 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
690 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
691 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
692 * bfd-in2.h: Rebuilt.
694 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
696 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
698 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
699 x_csect.x_scnlen.l to match change in coff/internal.h.
700 (coff_swap_aux_out): Likewise.
702 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
703 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
704 fields to match yesterday's changes.
706 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
707 in the internal_reloc itself, not the type.
708 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
709 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
710 definition of SELECT_RELOC accordingly.
712 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
714 * coffcode.h (bfd_coff_backend_data): Added new arguments to
715 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
716 and number of aux entries.
717 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
719 * libcoff.h: Rebuilt.
720 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
721 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
722 specially if this is the last aux entry.
723 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
724 new arguments to swap_aux functions.
726 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
728 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
729 (only testing for m68k and vax at the moment); do verify that the
730 preprocessor didn't trash the arch name inside the string version.
731 Don't print out "pagesize =" line that prevents output from
732 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
734 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
735 (check, installcheck): Identify directory in "no testsuites"
738 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
740 * aoutx.h (aout_link_write_symbols): Write out correct value for
743 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
745 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
746 KERNBASE, so hard-code 0x80000000 instead.
748 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
750 * linker.c (generic_link_add_symbol_list): If symbol is common,
751 set the BSF_OLD_COMMON flag.
753 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
755 * format.c (bfd_check_format_matches): Put the new entry in the
756 correct element of matching_vector.
758 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
760 * som.c, som.h (bfd_som_set_section_attributes,
761 bfd_som_set_subsection_attributes): Change parameters from char
762 to int. Following a prototype with an old-style function definition
763 in the presence of widened parameters is a GCC-ism not supported
764 by the HP compiler in ANSI mode.
766 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
768 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
770 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
771 before writing out the relocs, so that the right symbol indices
774 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
775 try to overlay the internal carsyms on the external symdefs. That
776 can not work if the size of a host pointer is larger than 4 bytes.
778 * format.c (bfd_check_format_matches): Cast result of
779 bfd_xmalloc_by_size_t.
780 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
782 * archive.c: Reindented to GNU standards.
784 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
786 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
787 "_bfd_" to function names.
788 * archive.c (_bfd_create_empty_archive_element_shell),
789 libbfd-in.h: Change callers.
791 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
792 * libbfd.c (bfd_add_to_string_table),
793 trad-core.c (trad_unix_core_file_p),
794 targets.c (bfd_target_list),
795 ptrace-core.c (ptrace_unix_core_file_p),
796 opncls.c (new_bfd), libbfd-in.h,
797 ieee.c (ieee_make_empty_symbol),
798 elf32-hppa.c (hppa_elf_stub_branch_reloc),
799 (hppa_elf_stub_reloc): Change callers.
800 * libbfd.h: Regenerated.
802 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
803 (_bfd_get_elt_at_filepos),
804 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
807 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
808 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
809 and default_vector to bfd_default_vector.
810 * libbfd.h: Regenerated.
812 * format.c (bfd_check_format_matches): New function.
813 (bfd_check_format): Call it.
814 (bfd_matching_formats): Function removed.
815 * targets.c: Replace the vector added on Jan 21 with a count of
816 entries in default_vector.
817 * bfd-in2.h: Regenerated.
819 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
821 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
822 .pdata section based on lnnoptr field, not section header.
823 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
824 since it is unsigned.
825 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
827 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
829 (ecoff_compute_section_file_positions): Save the size of the
830 .pdata section in the line_filepos field, and actually align the
831 .pdata section to an alignment power of 4.
832 (ecoff_compute_reloc_file_positions): Set output_has_begun after
833 calling ecoff_compute_section_file_positions.
834 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
835 section from the line_filepos field. Set vstamp for the optional
836 header from the vstamp of the symbolic header.
837 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
838 vstamp used by the first object file in the link.
840 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
842 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
843 for a created common section.
844 (_bfd_generic_link_add_one_symbol): Likewise.
846 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
847 get the index of a common section, rather than always using
848 SHN_COMMON (MIPS has multiple common sections).
850 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
852 * bfd/aoutx.h (aout_link_input_section_std,
853 aout_link_input_section_ext): Pass additional arguments to
854 reloc_overflow callback.
855 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
856 alpha_relocat_section): Likewise.
857 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
858 * coff-h8500.c (extra_case): Likewise.
859 * coff-mips.c (mips_relocate_section): Likewise.
860 * coff-z8k.c (extra_case): Likewise.
861 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
862 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
864 * bout.c (calljx_callback, callj_callback): Use get_value to get
865 the symbol value and check for undefined symbols.
866 (get_value): If the symbol is undefined, look it up in the linker
868 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
869 use get_value to get the symbol value and check for undefined
871 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
872 undefined, look it up in the linker hash table.
874 * aoutx.h (translate_symbol_table): The string index 0 has a
875 special meaning for normal symbols, but not for dynamic symbols.
877 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
879 * sparclynx.c: Setup appropriate macros to enable core file
882 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
884 * targets.c: Add a vector of matching format names.
885 * format.c (bfd_matching_formats): New function to return it.
886 (bfd_check_format): Set it.
887 * bfd-in2.h: Regenerated.
889 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
890 Remove decl of type symclass; wasn't used.
891 * bfd.c: Document error handling, including code fragments
892 containing the error decls that were in bfd-in.h.
894 * bfd-in2.h: Regenerated.
896 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
898 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
899 The sparc (and possibly other?) NLM format requires a different
900 way to write exports, so add a write_export field to the backend
901 data (and set it to NULL for everything but the sparc).
903 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
905 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
906 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
907 a struct external_nlist *.
909 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
911 * bfd.c: Remove error strings for errors removed below.
912 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
913 oasys.c (oasys_write_sections): Rename
914 bfd_error_nonrepresentable_section to nonrepresentable_section.
915 None of the other bfd error names start with "bfd_error".
916 Remove errors symbol_not_found and no_relocation_info, which seem
918 * bfd-in2.h: Regenerated.
920 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
922 * bfd.c (bfd_get_gp_size): Added support for ELF.
924 * syms.c (BSF_DYNAMIC): New symbol flag.
925 (bfd_print_symbol_vandf): Print it.
926 * bfd-in2.h: Rebuilt.
927 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
928 and read_dynamic_relocs fields.
929 (struct aoutdata): New dynamic_info field.
930 (obj_aout_dynamic_info): New accessor macro.
931 * sunos.c (struct sunos_dynamic_info): New structure.
932 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
933 MY(read_dynamic_relocs)): New functions to read dynamic symbols
935 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
936 dynamically linked, set SEC_RELOC for both the .text and .data
938 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
940 (translate_symbol_table): New function, split out of
941 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
942 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
943 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
944 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
946 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
947 out dynamic symbols or relocs against reloc symbols, since they
948 are already in the .text section and we wouldn't know where to
950 (sunos4_aout_backend): Initialize read_dynamic_symbols and
951 read_dynamic_relocs fields.
952 * aout-target.h (MY(backend_data)): Initialize
953 read_dynamic_symbols and read_dynamic_relocs fields.
955 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
957 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
958 typedefs, since HOST_64_BIT will take care of defining them in
961 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
963 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
964 that's dealt with elsewhere.
965 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
966 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
967 they get copied to bfd.h.
969 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
970 types. Reorganized some of the existing ones.
971 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
972 values in case of compilation on a 32-bit machine. Fix pcrel
973 fields of some reloc types.
974 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
976 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
977 definitions when not defined, regardless of whether uint64_type is
978 a defined macro or not.
979 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
982 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
984 * aoutx.h (translate_to_native_sym_flags): Set the type of a
985 BSF_WARNING symbol to N_WARNING.
987 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
989 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
990 for an indirect or warning symbol.
991 (aout_link_write_symbols): Update sym_hash with the target of an
992 indirect or warning symbol. If an indirect symbol is defined,
993 output the calculated value and don't output the target symbol.
995 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
997 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
998 an (unused) nonzero section value, needed for check below.
1000 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1002 * aoutx.h (translate_from_native_sym_flags,
1003 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
1006 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1008 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
1009 the DYNAMIC flag for the BFD.
1010 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
1011 BFD with the DYNAMIC flag set, since we don't generate the program
1012 header table correctly.
1014 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1016 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
1017 of the function to avoid storage leak.
1019 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1021 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
1023 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1025 * som.c (som_set_reloc_info): Provide a default symbol for
1026 relocations which don't actually have an associated symbol.
1028 * som.c (hppa_som_reloc): Add new "error message" argument.
1030 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1032 Enable gdb to write to core files on more core file readers.
1033 * libbfd.c (bfd_generic_set_section_contents): Remove range check
1034 for section size, it is already done in bfd_set_section_contents
1035 with bfd_get_section_size_now.
1036 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
1037 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
1038 Use bfd_generic_set_section_contents instead of bfd_false.
1040 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1042 * linker.c: Added initial documentation.
1044 * linker.c (default_indirect_link_order): Don't expect space for
1045 output relocations if there aren't any input relocations.
1047 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1049 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
1052 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
1055 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1057 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
1058 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1060 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1062 * ecofflink.c: Extensive changes to compress and merge debugging
1063 information, and to write some of out directly rather than saving
1064 it in memory. Several new functions and structures, and new
1065 arguments to existing functions.
1066 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1067 sym_filepos as well.
1068 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1069 (ecoff_write_object_contents): Don't compute sym_filepos here.
1070 Only output symbols if outsymbols is not NULL.
1071 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1072 bfd_ecoff_debug functions. Write out debugging information here.
1073 (ecoff_final_link_debug_accumulate): Adjust for changes in
1074 bfd_ecoff_debug functions.
1075 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1076 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1077 first, to put them in the first memory buffer. Clear fdr field.
1078 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1079 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1080 Preserve .text, .data and .bss even if they are empty. Save
1081 pointer to unswapped external symbol rather than copying it.
1082 Don't free up the external symbols.
1083 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1084 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1085 (bfd_ecoff_debug_accumulate): Update declaration.
1086 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1087 bfd_ecoff_debug_link_other and update.
1088 (bfd_ecoff_write_accumulated_debug): Declare.
1089 * bfd-in2.h: Rebuilt.
1090 * Makefile.in: Rebuilt dependencies.
1092 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1094 * Makefile.in (install): Remove "@" which follows a backslash. In
1095 this position it just causes errors, not suppresses echoes.
1097 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1099 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1102 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1104 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1106 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1108 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1109 end of data if they are not contiguous.
1111 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1113 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1115 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1116 for .reginfo section here.
1117 (ecoff_new_section_hook): Set it here instead.
1119 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1121 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1122 define true and false as enums.
1123 (ALMOST_STDC): Add as alternative to __STDC__.
1124 * bfd-in2.h: Rebuilt.
1125 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1127 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1129 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1130 there is no output section.
1132 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1134 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1135 count it as a wrong format error, not a system call error, since
1136 the object file might simply be too small.
1138 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1140 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1141 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1142 support, even though it is for an Alpha in 32 bit mode.
1143 * configure.in (nlm32_alpha_vec): Set target64 to true.
1145 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1146 different, so there is no point to providing a generic one.
1147 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1148 in the backend accessor macros; that should no longer be possible.
1149 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1150 nlm64_big_generic_vec, nlm64_little_generic_vec.
1151 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1152 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1153 * Makefile.in: Rebuilt dependencies, and
1154 (BFD32_BACKENDS): Removed nlm32-gen.o.
1155 (BFD64_BACKENDS): Removed nlm64-gen.o.
1156 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1158 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1160 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1161 bitsize arguments. Changed all callers (aoutx.h).
1162 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1163 and bitsize arguments to declaration.
1164 * libbfd.h: Rebuilt.
1166 * ecoff.c: First cut at new style of linker backend for
1167 ECOFF--added a bunch of functions. Also:
1168 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1169 (ecoff_slurp_symbolic_header): New function.
1170 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1171 (ecoff_compute_reloc_file_positions): New function.
1172 (ecoff_set_section_contents): Get out quickly if count is zero.
1173 Check errors better.
1174 (ecoff_write_object_contents): Put .xdata section in data segment.
1175 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1176 external symbols if outsymbols is NULL.
1177 (ecoff_bfd_final_link): Completely rewritten.
1178 * libecoff.h: Include bfdlink.h.
1179 (struct ecoff_backend_data): Add relocate_section field.
1180 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1181 (struct ecoff_link_hash_entry): Define.
1182 (struct ecoff_link_hash_table): Define.
1183 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1184 (ecoff_bfd_link_hash_table_create): Likewise.
1185 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1186 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1187 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1188 * bfd-in2.h: Rebuilt.
1189 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1190 partial_inplace, and set the src_mask to 0x1fffff.
1191 (alpha_ecoff_get_relocated_section_contents): Remove unused
1193 (alpha_convert_external_reloc): New static function.
1194 (alpha_relocate_section): New static function.
1195 (alpha_ecoff_backend_data): Initialize relocate_section field.
1196 * coff-mips.c (mips_relocate_refhi): New static function.
1197 (mips_relocate_section): New static function.
1198 (mips_ecoff_backend_data): Initialize relocate_section field.
1200 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1201 checking when there is an addend.
1203 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1204 a non a.out file, just pass it to _bfd_default_link_order.
1205 (aout_link_input_section_std): When doing a final PC relative link
1206 against a section symbol, subtract the VMA of the input section.
1207 (aout_link_input_section_ext): Likewise.
1209 * linker.c (default_indirect_link_order): Renamed from
1210 _bfd_generic_indirect_link_order and made static.
1211 (_bfd_generic_final_link): Don't switch on link_order type, just
1212 call _bfd_default_link_order.
1213 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1214 * genlink.h: Removed declaration of
1215 _bfd_generic_indirect_link_order.
1216 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1217 type, just call _bfd_default_link_order.
1219 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1221 * linker.c (generic_link_check_archive_element): Base the name of
1222 the created common section on the name of the section the symbol
1224 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1225 must have a section, so don't bother to create one.
1227 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1229 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1230 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1231 If the DYNAMIC flag is set, set it in the exec header.
1232 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1233 dynamically linked, set the DYNAMIC flag in the BFD.
1234 * libaout.h (N_SET_DYNAMIC): New macro.
1235 (N_DYNAMIC): Add missing 0 in mask.
1237 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1239 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1242 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1243 to unsigned int, because size_t may not be defined in bfd.h.
1244 * bfd-in2.h: Rebuilt.
1246 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1248 * bfd-in2.h: Rebuilt.
1249 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1251 * targets.c (bfd_target): Change swap function pointers
1253 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1254 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1255 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1256 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1259 * libbfd-in.h (struct artdata): Added tdata field.
1260 (_bfd_add_bfd_to_archive_cache): Declare.
1261 (_bfd_get_elt_at_filepos): Declare.
1262 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1263 * libbfd.h: Rebuilt.
1264 * archive.c: Cleaned up some more.
1265 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1266 pointer elements of artdata.
1267 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1268 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1269 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1270 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1271 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1272 * ecoff.c: Some comment changes.
1273 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1274 ardata->tdata to raw_armap.
1275 (ecoff_archive_p): Initialize pointer elements of artdata.
1276 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1279 * hash.c: Added some documentation.
1281 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1283 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1284 and do the swapping here rather than calling ntohl from the N_*
1285 macros. This cleans up assumptions about the size of a host long,
1286 the existence to ntohl, etc.
1288 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1290 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1293 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1295 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1296 * i386mach3.c (SEGMENT_SIZE): Fix value.
1298 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1300 Minor cleanups suggested by CodeCenter.
1301 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1302 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1304 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1305 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1306 (adjust_z_magic): Removed useless variable data_vma.
1307 (stringtab_init): Initialize hash_zero.
1308 (add_to_stringtab): Removed unused fourth argument.
1309 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1311 (aout_link_input_section): Added some casts.
1312 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1313 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1314 Minor code rewriting to make it more C like.
1315 (do_slurp_bsd_armap): Added some casts.
1316 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1318 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1319 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1320 * libaout.h (struct internal_exec): Removed unnecessary
1322 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1323 * opncls.c (new_bfd): Removed a cast.
1324 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1326 * srec.c (internal_srec_write_object_contents): Removed useless
1327 variable bytes_written.
1329 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1331 * i386mach3.c (N_TXTADDR): Don't define after all.
1332 (TEXT_START_ADDR): Don't include exec header size in value.
1334 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1336 * i386mach3.c (N_TXTADDR): Define.
1338 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1340 Extensive changes to move the bulk of the linker into BFD so that
1341 more efficient backend code can be written for specific object
1342 files. Only existing efficient backend is a.out.
1343 * seclet.c, seclet.h: Removed.
1344 * hash.c, linker.c, genlink.h: New files.
1345 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1346 structures and functions.
1347 (JUMP_TABLE): Removed bfd_seclet_link, added
1348 bfd_link_hash_table_create, bfd_link_add_symbols and
1350 * All backends: Changed accordingly.
1351 * bfd-in2.h: Rebuilt.
1352 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1353 Removed ld_symbols field.
1354 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1355 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1356 bfd_error_vector): Removed.
1357 (bfd_default_error_trap, bfd_error_trap,
1358 bfd_error_nonrepresentabltrap): Removed.
1359 (bfd_get_relocated_section_contents): Pass link_info. Pass
1360 link_order instead of seclet. Pass symbols.
1361 (bfd_relax_section): Pass link_info.
1362 (bfd_seclet_link): Removed.
1363 (bfd_link_hash_table_create, bfd_link_add_symbols,
1364 bfd_final_link): New macros.
1365 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1366 alloca as __builtin_alloca. Declare internal linking functions.
1367 * libbfd.h: Rebuilt.
1368 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1370 * reloc.c (reloc_howto_type): Added error_message argument to
1371 special_function field. Changed all callers and all definitions.
1372 (bfd_get_reloc_size): Make argument a const pointer.
1373 (bfd_perform_relocation): Add error_message argument to hold
1374 string set if return value if bfd_reloc_dangerous. Changed all
1376 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1377 * section.c (asection): Renamed seclets_head and seclets_tail to
1378 link_order_head and link_order_tail.
1379 * targets.c (bfd_target): Replaced seclet argument with link_info
1380 and link_order and symbols arguments in
1381 bfd_get_relocated_section_contents. Added symbols argument to
1382 bfd_relax_section. Removed bfd_seclet_link. Added
1383 bfd_link_hash_table_create, bfd_link_add_symbols and
1385 * libaout.h (struct aoutdata): Added external_syms,
1386 external_sym_count, external_strings, sym_hashes fields.
1387 (obj_aout_external_syms, obj_aout_external_sym_count,
1388 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1390 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1391 * aoutx.h: Wrote new back end linker routines.
1392 (translate_to_native_sym_flags): Return boolean value. Don't use
1394 (NAME(aout,write_syms)): Return boolean value. Check return value
1395 of translate_to_native_sym_flags and bfd_write.
1396 * aout-target.h (final_link_callback): New function.
1397 (MY_bfd_final_link): New function.
1398 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1399 value of aout_32_write_syms.
1400 * hp300hpux.c (MY(write_object_contents)): Likewise.
1401 * i386lynx.c (WRITE_HEADERS): Likewise.
1402 * libaout.h (WRITE_HEADERS): Likewise.
1403 * bout.c: Changed functions to use link_info->callbacks rather
1404 than bfd_error_vector, and link_orders rather than seclets.
1405 * coff-alpha.c: Likewise.
1406 * coff-h8300.c: Likewise.
1407 * coff-h8500.c: Likewise.
1408 * coff-sh.c: Likewise.
1409 * coff-z8k.c: Likewise.
1410 * elf32-hppa.c: Likewise.
1411 * reloc16.c: Likewise.
1412 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1413 up _gp in the hash table rather than in outsymbols.
1414 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1415 argument rather than printing them.
1416 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1417 link_order arguments rather than seclet. Changed all uses and
1419 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1420 all uses and definitions.
1421 * libcoff.h: Rebuilt.
1422 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1423 not by ECOFF, make it scAbs.
1424 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1426 * elf32-mips.c (mips_elf_final_link): Renamed from
1427 mips_elf_seclet_link and rewritten.
1428 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1430 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1431 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1432 Added link_info arguments. Changed all callers.
1433 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1435 * oasys.c (oasys_write_sections): Return boolean value rather than
1436 using bfd_error_vector.
1437 (oasys_write_object_contents): Check return value of
1438 oasys_write_sections.
1439 * hosts/std-host.h: Don't declare qsort or strtol.
1440 * Makefile.in: Rebuild dependencies.
1441 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1442 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1443 (HFILES): Removed seclet.h. Added genlink.h.
1445 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1447 * section.c (bfd_get_section_contents): Return zero filled buffer
1448 if section has no contents.
1450 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1452 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1453 then skip bfd_perform_relocation even if the addend is non-zero.
1455 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1457 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1458 addend to r_offset field.
1460 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1462 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1463 CALC_ADDEND): Define.
1465 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1466 the offsetof because AIX /bin/cc does not like to take the address
1467 of an array. (From Minh Tran-Le.)
1469 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1471 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1473 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1474 the return pointer into %r2 if no jump-in-call-delay-slot
1475 optimization was done.
1477 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1479 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1481 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1483 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1484 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1486 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1487 (TEXT_START_ADDR): Correct.
1488 (MY_backend_data): Define.
1490 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1491 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1493 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1495 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1497 (bfd_som_attach_aux_hdr): Likewise.
1499 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1501 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1502 selectors for PIC code.
1504 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1505 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1506 relocations needed by PIC.
1508 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1510 * nlmcode.h: Fixes to avoid compiler warnings...
1512 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1514 * libnlm.h (nlm_backend_data): Removed macro definition.
1515 (nlm_alpha_backend_data): Adjusted accordingly.
1517 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1519 * som.c (som_begin_writing): Flesh out code for handling simple
1521 (bfd_som_attach_aux_hdr): New function.
1523 * som.h (struct somdata): Add fields for attaching version and
1524 copyright headers. Add accessor macros.
1526 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1527 definitions for old versions of HPUX which fail to define them.
1528 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1529 now that they're safe. Delete bogus R_STATEMENT relocations.
1531 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1532 extra R_DATA_OVERRIDE.
1533 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1534 mode selector if needed.
1535 (som_write_fixups): Handle requests for a change in the default
1536 rounding mode. Rounding modes do not consume input bytes, but
1537 are just markers much like R_ENTRY and R_EXIT.
1539 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1541 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1543 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1544 the branch instruction as originally been nullified.
1545 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1546 case of no code reordering due to an LDO instruction in the
1547 delay slot of the branch. Make sure to relocate the correct
1548 instruction. Do not perform instruction reordering for millicode
1550 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1551 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1552 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1553 a call from a linker stub to another linker stub and for millicode
1554 calls. Do not trash the return register for calls from one linker
1555 stub to a second linker stub.
1557 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1558 relocations are not pc-relative.
1560 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1562 (COPY_2_31): Likewise.
1564 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1566 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1567 * hosts/solaris.h: If not __GNUC__, define const as empty.
1569 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1571 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1572 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1573 section so that the linker ignores it.
1574 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1575 (ecoff_add_bytes): Changed need argument to size_t.
1576 (bfd_ecoff_debug_link_other): Check return value of
1579 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1581 * libbfd.h: Rebuilt.
1583 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1584 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1585 (struct nlm_backend_data): New field no_uninitialized_data.
1586 (nlm_no_uninitialized_data): New accessor macro.
1587 * nlmcode.h (nlm_compute_section_file_positions): Handle
1588 no_uninitialized_data.
1589 (nlm_external_reloc_compare): Sort relocs by address for a
1590 particular symbol, to make the sort more stable.
1591 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1592 value of a debugging symbol the same way we get the value of a
1594 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1595 Set no_uninitialized_data to true.
1596 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1597 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1598 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1599 before filling it in.
1601 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1603 * som.c (som_section_type, som_decode_symcalss): New functions.
1604 (som_get_symbol_info): Use them.
1605 (som_slurp_symbol_table): Set the section of common and undefined
1608 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
1610 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1613 * mipsbsd.c: Changes from Ralph Campbell:
1614 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1615 complain_overflow_dont.
1616 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1619 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1621 * config.bfd: For sparc*-*-coff, use sparc-coff.
1622 * configure.in: Handle sparccoff_vec.
1623 * targets.c (sparccoff_vec): Declare.
1625 * reloc.c (bfd_get_reloc_size): New function.
1626 (struct reloc_howto_type): Update documentation of size field.
1628 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1630 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1631 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1632 * config/alpha-nlm.mt: New file.
1633 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1635 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1636 (CFILES): Added nlm32-alpha.c.
1637 Rebuilt dependencies.
1638 * targets.c (nlm32_alpha_vec): Declare.
1640 * libnlm.h (struct nlm_backend_data): New fields
1641 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1642 nlm_set_public_section, nlm_get_public_offset. Removed unused
1643 nlm_write_reloc field. Changed nlm_write_import to remove
1644 unnecessary symbol argument. Renamed nlm_write_externals to
1645 nlm_write_external, and changed cound argument from bfd_vma to
1647 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1648 nlm_write_prefix_func, nlm_set_public_section_func,
1649 nlm_get_public_offset_func): New accessor macros.
1650 (nlm_write_reloc_func): Removed.
1651 (nlm_write_external_func): Adjusted for field renaming.
1652 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1653 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1654 just called old nlm_i386_write_reloc.
1655 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1656 Declared. Changed second argument from bfd_vma to bfd_size_type.
1657 (nlm32_i386_backend): Adjusted for changes to fields and names.
1658 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1660 (nlm_sparc_write_import): Removed second argument.
1661 (nlm_sparc_write_external): Renamed from
1662 nlm_sparc_write_externals. Changed second argument from bfd_vma
1664 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1665 * nlmcode.h: Removed some unused code.
1666 (nlm_object_p): Don't destroy tdata pointer. Call
1667 backend_object_p function if it exists.
1668 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1669 set_public_section_func if it exists instead of checking
1671 (nlm_compute_section_file_positions): Account for
1672 optional_prefix_size.
1673 (nlm_write_object_contents): Account for optional_prefix_size.
1674 Removed useless variable write_reloc_func. Changed declaration
1675 and call of write_import_func. Call write_prefix_func if it
1676 exists. Removed unused variables len and temp. Call
1677 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1678 * nlmswap.h: Declare functions.
1680 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1682 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1683 * bfd-in2.h: Rebuilt.
1684 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1687 * config.bfd: Don't set target64 here, as the setting is ignored.
1688 * configure.in (ecoffalpha_little_vec): Set target64.
1690 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1691 in TDEFINES is wrong.
1693 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1694 Remove unused variable output_section.
1696 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1698 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1699 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1700 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1701 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1703 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1704 (HDEPFILES): Define to be irix-core.o.
1705 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1706 (HDEPFILES): Define to be irix-core.o.
1707 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1708 sco-core.o, which no longer exists.
1709 (CFILES): Added all *-core.c files.
1710 Rebuilt dependencies.
1712 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1714 * elfcode.h (map_program_segments): Restore check of file_size !=
1715 mem_size, but only if SHT_PROGBITS.
1717 * ecofflink.c: New file to hold ECOFF debug information linking
1719 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1720 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1722 (ecoff_get_extr, ecoff_set_index): New functions.
1723 (ecoff_slurp_symbolic_info): Don't save raw_size.
1724 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1725 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1726 because there is a start address.
1727 (ecoff_write_object_contents): Handle external symbols here. Use
1728 ecofflink.c functions to write out debugging information.
1729 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1730 mips_elf_set_index): New functions.
1731 (mips_elf_seclet_link): Discard empty sections, the .options
1732 section and .gptab sections. Handle linking .mdebug section.
1733 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1734 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1735 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1736 called by gas, so they are public).
1737 * bfd-in2.h: Rebuilt.
1738 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1739 (CFILES): Added ecofflink.c.
1740 (ecofflink.o): New target. Rebuilt dependencies.
1742 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1744 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1745 a valid magic number if it's been defined.
1747 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1749 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1750 no longer requires it.
1751 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1752 ecoff_write_object_contents): Don't treat .scommon section
1755 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
1757 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
1758 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1759 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1760 * bfd/ptrace-core.c: New file for dealing with core files with
1761 start with the ptrace_user structure found on BCS compliant systems.
1762 * bfd/targets.c (ptrace_core_vec): New vector.
1764 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1766 * Minimal support for reading SOM fixup streams. Allows
1767 objdump -r to do something reasonable.
1768 * som.c (som_get_reloc_upper_bound): Implement.
1769 (som_canonicalize_reloc): Implement.
1770 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1772 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1774 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1775 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1777 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1779 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1780 signed_value before sign extending it. Don't subtract out
1781 reloc_entry->address. This makes it compatible with what gas is
1784 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1785 SHT_NOBITS sections.
1786 (map_program_segments): Don't leave the loop after the first
1788 (assign_file_positions_except_relocs): Only force sh_offset and
1789 sh_addr to match modulo maxpagesize for a section which is not
1790 SHT_NOBITS. Changed the method used to force page alignment after
1791 a SHT_NOBITS section to only do it for the last such consecutive
1792 section, and to really force page alignment.
1794 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1796 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1797 in the case of an unknown (or unhandled) storage class.
1799 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1800 not be defined here, since it is a host attribute, not a target
1802 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1804 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1807 * coff-sparc.c: Define some relocations, based on ELF relocations.
1808 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1809 struct coff_reloc_map, sparc_reloc_map,
1810 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1812 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1813 (rtype2howto): Index into coff_sparc_howto_table using
1816 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1818 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1819 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1820 hosts/irix5.h created; just use std-host.h).
1821 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1823 * Makefile.in: Rebuilt dependencies.
1825 * ecoffswap.h: Changed type of internal pointers for swap out
1826 functions to const *.
1828 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1829 correctly for assembler, but linker support not implemented.
1830 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1831 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1832 non section symbols are considered global.
1833 (elf_backend_sym_is_global): Define.
1834 (mips_elf_final_write_processing): New function. Set the MIPS
1835 architecture level correctly.
1836 (elf_backend_final_write_processing): Define.
1837 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1838 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1839 section to 1. Handle .options section.
1840 (mips_elf_acom_section, mips_elf_acom_symbol,
1841 mips_elf_acom_symbol_ptr): New static variables, used to build a
1842 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1843 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1844 putting them all in a global .acommon section.
1846 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1847 section has no ELF section data.
1848 (elf_make_sections): Set addralign of reloc section to 4.
1849 (elf_fake_sections): Likewise.
1850 (map_program_segments): Don't consider section 0.
1851 (assign_file_positions_except_relocs): Don't consider section 0.
1852 In the main loop, skip the symtab and strtab sections, since their
1853 positions are set elsewhere.
1854 (swap_out_syms): Set addralign of symtab section to 4. Set
1855 addralign of strtab sections to 1.
1856 (assign_file_positions_for_relocs): Don't consider section 0.
1857 (write_object_contents): Don't write out section 0.
1859 * libelf.h (struct elf_backend_data): Added fields
1860 elf_backend_sym_is_global and elf_backend_final_write_processing.
1861 * elf32-target.h (elf32_bed): Added corresponding initializers.
1862 * elf64-target.h (elf64_bed): Likewise.
1863 * elfcode.h (sym_is_global): Take abfd argument. Call
1864 elf_backend_sym_is_global if it is not NULL.
1865 (elf_map_symbols): Pass abfd to sym_is_global.
1866 (write_object_contents): Call elf_backend_final_write_processing
1869 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1871 * libecoff.h: Include coff/ecoff.h.
1872 (struct ecoff_backend_data): Move external debugging information
1873 fields into a single field pointing to an ecoff_debug_swap
1875 (ecoff_data_type): Move debugging information fields into a single
1876 field pointing to an ecoff_debug_info structure.
1877 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1879 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
1881 * nlmswap.h: New file to swap fixed header. Included by NLM
1883 * libnlm.h (struct reloc_and_sec): Define.
1884 (struct nlm_backend_data): Add fields fixed_header_size,
1885 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1887 (nlm_fixed_header_size, nlm_read_import_func,
1888 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1889 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1891 * nlmcode.h: Use new functions.
1892 * nlm32-i386.c: Provide new functions.
1893 * nlm32-sparc.c: New file; SPARC NLM backend.
1895 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
1897 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1898 garbage bits appearing in the upper end of symbolnums.
1900 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1902 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1904 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1905 * m68klynx.c: Define core file macros.
1906 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1907 non-architecture specific stuff into lynx.h.
1909 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1911 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1912 change PAGE_SIZE to 4096.
1914 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1916 * Makefile.in (diststuff): New target.
1920 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1922 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1923 and ".bss" sections.
1924 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1925 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1926 SEC_DATA (so binutils/size works). Set the correct value for
1927 a section's _raw_size.
1928 (som_slurp_symbol_table): Program entry points, and millicode are
1929 also functions. Mark them as such. Also mark L$* symbols as
1932 * bfd-in2.h: Rebuilt.
1934 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1936 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1937 a pointer to constant data. Delete bogus #define which made the
1940 * som.c (som_prep_for_fixups): New function.
1941 (som_write_fixups): New function.
1942 (som_write_space_strings): New function.
1943 (som_write_symbol_strings): New function.
1944 (som_begin_writing): New function.
1946 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1948 * som.c (som_write_object_contents): Do not abort. Flesh out.
1949 (som_set_section_contents): Do not abort. Flesh out.
1951 * som.c (som_write_headers): New function.
1952 (som_prep_headers): New function.
1953 (som_build_and_write_symbol_table): New function.
1955 * som.c (som_sizeof_headers): Add missing prototype.
1956 (som_set_arch_mach): Do not abort.
1958 * som.c (som_count_spaces): New function.
1959 (som_count_subspaces): New function.
1960 (compare_syms): New function.
1961 (som_compute_checksum): New function.
1963 * som.c (hppa_som_gen_reloc_type): New function.
1964 (som_bfd_reloc_type_lookup): New function.
1966 * som.c (try_prev_fixup): New function.
1967 (som_reloc_skip): New function.
1968 (som_reloc_addend): New function.
1969 (som_reloc_call): New function.
1971 * som.c (som_initialize_reloc_queue): New function.
1972 (som_reloc_queue_insert): Likewise.
1973 (som_reloc_queue_fix): Likewise.
1974 (som_reloc_queue_find): Likewise.
1976 * som.c (som_hppa_howto_table): SOM howto relocation table.
1977 (hppa_som_reloc): New function.
1979 * som.c (struct reloc_queue): New structure to keep track of
1980 the last four multibyte relocations emitted.
1981 (enum pa_symbol_type): Type to fully describe the symbol types
1982 associated with .import/.export assembler directives.
1984 * som.c: Include libhppa.h
1986 * som.c (bfd_som_set_section_attributes): New function.
1987 (bfd_som_set_subsection_attributes): Likewise.
1988 (bfd_som_set_symboL_type): Likewise.
1989 (bfd_som_attach_unwind_info): Likewise.
1990 * som.h: Declare new exported functions.
1992 * som.h (struct som_symbol): Add new fields to hold additional
1993 information needed to build/write symbol tables and fixup streams.
1994 (struct som_section_data_struct): Add new fields to hold additional
1995 information needed to build/write space and subspace headers.
1996 (som_symbol_data): New accessor macro for SOM symbol information.
1997 (R_HPPA_*): Basic relocation types to be used by the assembler.
1999 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2001 * trad-core.c (trad_unix_core_file_p): If new hook
2002 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
2003 corefile being too big.
2004 * hosts/i386sco.h: Define it.
2006 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2008 * bfd.c (struct _bfd): Add hppabsd_core_data.
2009 * targets.c (target_vector): Add hppabsd_core_vec.
2010 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
2011 section is encountered during core section scanning.
2012 * hppabsd-core.c: New file.
2013 * config/hppabsd.mh: Enable HPPA BSD core files.
2015 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
2016 which is either commented out or ifdef'd out. Add, update and
2017 clean comments. Fix various indention and spacing problems. Handle
2018 problems related to using "ble" to jump to a stub rather than "bl"
2019 (%r31 is trashed by "ble", but not by "bl").
2020 (NEW_INSTRUCTION): Put inside curly braces.
2021 (CURRENT_STUB_OFFSET): Fix indention problems.
2022 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
2023 Add, update and clean comments. Handle "ble" %r31 lossage problems.
2024 (hppa_elf_build_long_branch_stub): Likewise.
2025 (hppa_look_for_stubs_in_section): Likewise.
2026 (hppa_elf_stub_check): Remove obsolete function.
2028 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
2029 problems. Delete unused instructions.
2031 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
2033 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
2035 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2037 * elfcode.h (elf_object_p): Rather than looking through an array
2038 of architectures, get the ELF EM_xxx code from the backend
2039 information. Let the generic ELF target match any EM_xxx code not
2040 matched by another ELF target. Call elf_backend_object_p to let
2041 the backend do more checks and set global information.
2042 * libelf.h (struct elf_backend_data): Added elf_machine_code and
2043 elf_backend_object_p fields.
2044 (struct bfd_elf_arch_map): Removed.
2045 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
2046 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
2047 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
2048 field with elf_backend_object_p (if it is defined).
2049 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
2050 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
2051 elf64-gen.c (ELF_MACHINE_CODE): Defined.
2052 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
2054 (mips_elf_object_p): Set the right machine number.
2055 (mips_elf_ecoff_debug_swap): Defined.
2056 (elf_backend_object_p): Defined to be mips_elf_object_p.
2057 (elf_backend_ecoff_debug_swap): Defined to be
2058 mips_elf_ecoff_debug_swap.
2059 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2061 * libbfd-in.h (target_vector, default_vector): Declare.
2062 * libbfd.h: Rebuilt.
2063 * format.c (target_vector, default_vector): Don't declare.
2065 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2066 for R_MIPS_26. Correct overflow detection requires matching the
2067 upper four bits of the destination against the PC. From Ted Lemon
2068 <mellon@pepper.ncd.com>.
2070 * bout.c (b_out_reloc_type_lookup): Return type should point to
2072 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2073 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2074 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2075 * coff-i386.c (coff_i386_reloc): Made howto const.
2076 * oasys.c (oasys_write_data): Made how const.
2078 * libelf.h: Added some comments.
2079 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2080 field. Removed unused write_relocs field.
2081 * elf32-target.h: Adjusted elf_backend_data initialization
2083 * elf64-target.h: Corrected elf_backend_data initialization to
2084 fill in all fields and to set elf_64_p to 1.
2086 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2088 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2089 to filepos in SHT_STRTAB case.
2090 (assign_file_position_for_section): Set BFD section filepos as
2091 well as ELF section sh_offset.
2093 * reloc.c: Use const instead of CONST.
2094 (bfd_perform_relocation): Make variable howto a const pointer.
2095 * bfd-in2.h, libbfd.h: Rebuilt.
2097 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2099 * Makefile.in (realclean): Don't remove generated headers. Reverts
2100 change of 2 Jul 1993.
2102 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2104 * configure.bfd: make unixware equivalent to sysv4.
2106 * config/i386-nlm.mt: bring in elf config; make it the default.
2108 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2110 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2113 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2115 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2116 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2118 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2120 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2122 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2124 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2125 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2126 section.c, syms.c, targets.c:
2127 Doc cleanup (spelling, punctuation, grammar, formatting).
2128 * bfd-in2.h, libbfd.h: Rebuild.
2130 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2132 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2133 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2135 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2137 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2138 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2139 in last change. Always rebuild symbol extension section the first
2140 time though if output sections exist (fixes ld -r problems).
2142 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2144 * Makefile.in: Add .PHONY for check and installcheck rules.
2146 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2148 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2149 least to HPUX. File below is a derived file.
2151 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2153 * libbfd.h (artdata): Use long, not time_t for portability, at
2156 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2158 * config.bfd: Use bigmips for mips*-*-bsd*.
2160 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2162 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2163 Handle symbol number of zero.
2165 * reloc.c (enum bfd_reloc_code_real): Added
2166 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2167 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2168 * bfd-in2.h: Rebuilt.
2169 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2170 BFD_RELOC_MIPS_LITERAL.
2171 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2172 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2175 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2176 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2177 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2178 MY_bfd_seclet_link): Define.
2179 (MY_bfd_reloc_type_lookup): Rename from
2180 MY_reloc_howto_type_lookup.
2181 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2182 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2183 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2184 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2185 terms of MY, because that causes a recusive invocation of CAT when
2186 expanded within JUMP_TABLE, and ANSI compilers don't expand
2188 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2189 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2190 (MY_canonicalize_reloc): Don't define in terms of MY.
2191 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2192 than listing functions.
2194 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2196 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2198 See file ChangeLog.1
2205 version-control: never