1 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
4 flags to explicit compile actions.
6 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
8 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
10 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
11 rather than an array of variable size.
12 (som_bfd_fill_in_ar_symbols): Likewise.
13 (som_bfd_ar_write_symbol_stuff): Likewise.
15 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
16 operation to avoid OSF 1.3 cc bug.
17 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
18 and bss_size bfd_size_type instead of unsigned long. Make
19 text_start and data_start bfd_vma instead of unsigned long.
20 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
23 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
25 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
26 symbols in the order they appear in the archive map.
28 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
30 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
31 error_message argument.
32 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
33 add missing error_message argument.
34 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
35 error_message argument.
37 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
39 start-sanitize-powerpc-netware
40 Support for PowerPC NetWare.
41 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
42 * config/ppc-nlm.mt: New file.
43 * configure.in (nlm32_powerpc_vec): New target vector; use
44 nlm32-powerpc.o, nlm32.o, nlm.o.
45 * targets.c (nlm32_powerpc_vec): Declare.
46 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
47 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
48 dependencies can't be sanitized.
49 end-sanitize-powerpc-netware
51 Initial support for PowerPC ELF. Done without an ABI, and
52 probably to be changed when I get an ABI.
53 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
54 * config/ppc-elf.mt: New file.
55 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
56 elf32-powerpc.o, elf32.o, elf.o.
57 * elf32-powerpc.c: New file.
58 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
59 (elf_set_arch_mach): Likewise.
60 * targets.c (bfd_elf32_powerpc_vec): Declare.
61 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
62 (CFILES): Add elf32-powerpc.c.
65 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
67 * coffgen.c (coff_write_linenumbers): Always return a value.
69 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
70 reasonably. Allocate x_symp using alloca.
72 * elfcode.h (map_program_segments): ELF program header entries
73 must be sorted by load address. This used to generate the entries
76 * section.c (SEC_IN_MEMORY): Define.
77 (asection): Rename unused field otheruserdata to contents, and
79 (bfd_make_section_anyway): Initialize contents field to NULL.
80 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
81 contents from contents field rather than from file.
84 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
86 * bfd.c (bfd_get_error, bfd_set_error): New functions.
87 (bfd_error): Make static.
88 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
90 * bfd-in2.h: Regenerated.
91 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
92 aoutf1.h, aoutx.h, archive.c, archures.c,
93 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
94 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
95 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
96 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
97 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
98 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
99 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
100 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
101 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
102 trad-core.c: Change callers.
104 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
106 * som.c: Remove FIXMEs for things which have been dealt with.
108 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
110 * section.c (bfd_get_section_contents): Since this function reads
111 unrelocated contents, the section's raw size is always the one to
112 use for bounds checking.
114 * linker.c (default_indirect_link_order): In assertion, compare
115 link_order size field against cooked size, not raw size, of input
118 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
120 (aligncode): When shrinking, the addend should be set to the
121 current offset in the section plus the number of bytes of padding
122 that will actually be retained.
123 (b_out_relax_section): If a section contains no relocations, don't
124 bother processing them.
125 (b_out_get_relocated_section_contents): Set reloc_done. Assert
126 that bfd_get_section_contents returns true. Check that relocs are
128 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
129 that reloc->addend falls between the current source offset and the
130 raw size of the input section.
132 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
133 bout. Default with no version number is still bout. Support
134 explicit i960-coff target too.
136 * bout.c: Changed some indentation, deleted trailing whitespace,
137 fixed some comments, removed some "#if 1" lines.
138 (output_addr): New macro.
139 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
140 b_out_get_relocated_section_contents): Use it for readability.
142 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
144 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
145 symbols, not the BFD symbols.
146 (som_bfd_ar_write_symbol_stuff): Likewise.
148 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
150 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
153 * Finish basic read-write support for SOM archive libraries. Bugs
154 surely remain as this hasn't been tested all that much.
155 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
156 (struct som_misc_symbol_info): New structure to hold info necessary
157 to build both normal and library symbol tables.
158 (som_derive_misc_symbol_info): New function to derive info necessary
159 to build both normal and library symbol tables.
160 (som_build_and_write_symbol_table): Use new function to derive misc
162 (som_slurp_symbol_table): Update backend private data for symbols
164 (som_bfd_prep_for_ar_write): New function.
165 (som_bfd_ar_symbol_hash): New function.
166 (som_bfd_ar_write_symbol_stuff): New function.
167 (som_write_armap): Flesh out.
168 (som_vec): Fix ar padding character.
170 * som.c: Consistently use memset rather than bzero.
172 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
174 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
176 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
177 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
179 * config/rs6000lynx.mh: Turn on Lynx core file support.
180 * hosts/rs6000.h: #define HOST_AIX.
181 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
183 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
185 * som.h (som_symbol_data): Safely access backend private data
186 for BFD symbols. All callers changed.
188 * Read-only SOM archive support.
189 * som.c (som_bfd_count_ar_symbols): New helper function.
190 (som_bfd_fill_in_ar_symbols): New helper function.
191 (som_slurp_armap): New function to read a SOM LST.
193 * som.h: Include <lst.h> and <ar.h>.
195 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
197 * elfcode.h (elf_map_symbols): Fix typo.
198 (write_object_contents): Check return values from prep_headers and
199 elf_compute_section_file_positions.
200 (set_section_contents): Likewise.
202 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
204 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
205 (bfd_construct_extended_name_table): Check result of normalize.
207 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
209 Make all callers of malloc or realloc (including via obstacks)
210 check the result for NULL. Most set bfd_error to no_memory and
211 return in that case; a few are harder to fix, and are marked
212 with "FIXME <return type>".
214 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
215 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
216 * linker.c (_bfd_generic_link_output_symbols
217 _bfd_generic_link_write_global_symbol): Ditto
218 * section.c (bfd_make_section_anyway): Ditto.
220 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
221 (first_phase): Ditto. FIXME void
222 (tekhex_make_empty_symbol): Check bfd_zalloc.
224 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
225 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
227 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
230 (fillup_symbols): Check bfd_alloc. FIXME void
231 (srec_mkobject srec_get_section_contents
232 srec_set_section_contents): Check bfd_alloc.
233 (srec_make_empty_symbol): Check bfd_zalloc.
235 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
236 (make_unique_section): Check bfd_alloc.
237 (som_new_section_hook): Check bfd_zalloc.
238 (bfd_som_attach_aux_hdr): Ditto. FIXME void
240 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
242 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
243 (osf_core_core_file_p): Check bfd_alloc.
245 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
246 oasys_mkobject oasys_object_p oasys_new_section_hook
247 oasys_set_section_contents): Check bfd_alloc.
248 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
249 (oasys_make_empty_symbol): Check bfd_zalloc.
251 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
252 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
254 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
256 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
258 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
260 * linker.c (_bfd_link_hash_newfunc
261 (generic_link_hash_newfunc
262 (archive_hash_newfunc
263 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
264 (_bfd_generic_final_link
265 (_bfd_generic_link_output_symbols
266 (default_indirect_link_order): Check bfd_alloc.
267 (bfd_new_link_order): Check bfd_alloc_by_size_t.
269 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
272 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
273 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
274 (do_one): Check bfd_alloc. Return a boolean.
275 (ieee_slurp_section_data): Check it.
276 (init_for_output): Check bfd_alloc. Return a boolean.
277 (ieee_set_section_contents): Check it.
278 (do_with_relocs): Check bfd_alloc. Return a boolean.
279 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
280 (ieee_mkobject): Check bfd_zalloc.
281 (ieee_make_empty_symbol): Check bfd_zmalloc.
283 * hpux-core.c (hpux_core_make_empty_symbol): Check
286 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
288 (hppabsd_core_core_file_p): Check bfd_zalloc.
290 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
292 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
293 (bfd_section_from_phdr): Ditto.
294 (write_relocs): Ditto. FIXME void
295 (elf_map_symbols assign_section_numbers map_program_segments):
296 Ditto. Return a boolean.
297 (swap_out_syms): Ditto. Check elf_map_symbols.
298 (elf_slurp_symbol_table): Check bfd_zalloc.
299 (elf_slurp_reloca_table): Check bfd_alloc.
300 (elf_slurp_reloc_table): Ditto.
301 (elf_compute_section_file_positions): Check assign_section_numbers.
302 (assign_file_positions_except_relocs): Return a boolean.
303 Check map_program_segments.
304 (elf_compute_section_file_positions): Check it.
306 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
308 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
310 (hppa_elf_stub_reloc): Ditto.
311 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
312 (hppa_elf_build_long_branch_stub): Ditto.
313 (elf32_hppa_backend_symbol_table_processing): Ditto.
315 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
316 (ecoff_slurp_symbol_table): Check it.
317 (ecoff_slurp_armap): Check bfd_alloc.
318 (ecoff_write_armap): Check bfd_zalloc.
319 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
320 _bfd_link_hash_newfunc.
321 (ecoff_link_add_externals): Check bfd_alloc.
323 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
325 * coffgen.c (coff_real_object_p): Check bfd_alloc.
326 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
327 (coff_write_symbol): Check bfd_alloc. FIXME int
328 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
329 (coff_section_symbol): Check bfd_alloc_by_size_t.
330 (coff_get_normalized_symtab): Check bfd_alloc.
331 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
332 * libcoff-in.h: Change decls of coff_renumber_symbols,
333 coff_write_linenumbers.
334 * libcoff.h: Rebuilt.
335 * coffcode.h (coff_write_object_contents): Check
336 coff_renumber_symbols, coff_write_linenumbers.
338 * coffcode.h: Indent.
339 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
341 (coff_write_object_contents): Check it.
343 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
344 * coff-mips.c (mips_relocate_section): Ditto.
346 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
347 (do_slurp_bsd_armap): Ditto.
348 (compute_and_write_armap): Check bfd_realloc value.
350 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
351 return value. Return boolean value.
352 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
353 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
355 (add_to_stringtab): Ditto. FIXME void
356 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
357 (aout_link_add_symbols): Check bfd_alloc value.
358 (translate_symbol_table): Check translate_from_native_sym_flags.
359 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
360 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
362 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
364 * opncls.c (obstack_chunk_alloc): Define as malloc, not
365 bfd_xmalloc_by_size_t.
366 (_bfd_new_bfd): Check obstack_begin for 0 return.
368 * ieee.c (obstack_chunk_alloc): Define as malloc, not
369 bfd_xmalloc_by_size_t.
370 (ieee_archive_p): Check obstack_begin for 0 return and
371 obstack_finish for NULL return.
373 * hash.c (obstack_chunk_alloc): Define as malloc, not
374 bfd_xmalloc_by_size_t.
375 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
376 obstack_finish for NULL return.
377 (bfd_hash_lookup): Check obstack_alloc for NULL return.
379 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
380 bfd_xmalloc_by_size_t.
381 bfd_ecoff_debug_accumulate
382 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
383 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
384 NULL return. Return boolean, not void.
385 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
386 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
387 and add_memory_shuffle return.
388 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
389 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
390 (ecoff_add_string): Check add_memory_shuffle return.
392 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
396 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
398 * configure.host: Add Lynx/rs6000 support.
399 * config/i386-nlm.mt: Enable a.out file support.
400 * config/rs6000lynx.mh: Lynx/rs6000 host support.
402 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
404 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
407 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
409 * archive.c: Change all references to '\n' in archive magic
410 to '\012', for greater portability.
411 * ecoff.c (ecoff_write_armap): Ditto.
413 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
415 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
416 see whether symbol should be output.
417 * genlink.h (struct generic_write_global_symbol_info): Added info
419 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
420 (_bfd_generic_link_write_global_symbol): Check strip settings to
421 see whether symbol should be output.
422 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
424 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
426 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
428 * som.c: Cast return values from BFD memory allocation routines to
429 avoid warnings from the HP compiler.
431 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
433 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
434 reloc on an "ldl" instruction too.
436 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
437 when passing them to sprintf. Use %ld instead of %d.
439 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
440 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
441 Also removed unused variable namelen.
442 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
444 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
446 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
450 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
452 * coff-alpha.c (reloc_nil): New function.
453 (alpha_howto_table): Use it as special_function to prevent certain
454 relocs from being adjusted by bfd_perform_relocation. IGNORE
455 reloc should be partial_inplace.
456 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
457 reloc on an "ldl" instruction too.
459 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
461 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
462 hppa_elf_build_long_branch_stub): Cast to char * instead of int
463 before performing pointer arithmetic.
465 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
467 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
469 (hppa*-*-*elf*): This configuration used hppa-elf now.
471 * som.c: This file is also used for HOST_HPPAOSF.
473 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
475 * hosts/hppaosf.h: New host configuration file.
477 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
478 BSD handles both SOM and ELF object files.
480 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
481 (RANLIB): Doesn't do anything, define it to be "echo".
483 * config/hppaosf.mt: New target makefile fragment for a PA running
486 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
488 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
489 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
490 added bfd_powerpc_arch.
491 * bfd-in2.h: Rebuilt.
492 * cpu-powerpc.c: New file.
493 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
494 Rebuilt dependencies.
496 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
497 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
498 than just setting them to zero.
500 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
502 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
504 (elf_compute_section_file_positions): Check for false return from
507 * linker.c (default_indirect_link_order): Check for NULL return
508 from bfd_get_relocated_section_contents.
510 * syms.c: Make example application in doc call xmalloc, not
513 * aoutx.h (NAME(aout,slurp_symbol_table),
514 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
515 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
516 * ecoff.c (ecoff_bfd_link_hash_table_create):
517 * ecofflink.c (bfd_ecoff_debug_init):
518 * format.c (bfd_check_format_matches):
519 * linker.c (_bfd_generic_link_hash_table_create):
520 (_bfd_generic_final_link):
521 * reloc16.c (bfd_coff_reloc16_relax_section):
522 (bfd_coff_reloc16_get_relocated_section_contents):
523 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
524 * elf32-mips.c (mips_elf_final_link):
525 * elfcode.h (bfd_new_strtab):
526 (bfd_add_2_to_strtab):
527 (elf_slurp_symbol_table):
529 * libbfd.c (bfd_zmalloc):
530 Use malloc and check the result, instead of bfd_xmalloc.
532 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
534 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
536 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
538 * srec.c (srec_write_record): Put CONST keyword for "src" before
539 "unsigned", some compilers don't like it after "unsigned".
540 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
541 "val" in prototype declaration because some compilers don't like
542 arguments whose names are the same as types.
544 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
546 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
547 object file defines symbol. Also, if skipping a symbol, skip the
548 second symbol of a N_WARNING or N_INDR symbol as well.
550 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
552 Add basic support for writing RS/6000 XCOFF files.
553 * coff-rs6000.c (dummy_reloc): Removed.
554 (rs6000coff_howto_table): Defined XCOFF relocs.
555 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
556 (rs6000coff_rtype2howto): New function.
557 (coff_bfd_reloc_type_lookup): Defined to use
558 rs6000coff_reloc_type_lookup.
559 (rs6000coff_reloc_type_lookup): New function.
560 (SELECT_RELOC): Defined to set r_type and r_size fields.
561 (COFF_LONG_FILENAMES): Defined.
562 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
563 fields to bitfields. Added fields fix_value and fix_scnlen.
564 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
565 STYP_INFO for the type of a section named .debug.
566 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
567 (coff_write_object_contents): If RS6000COFF_C, don't call
568 coff_add_missing_symbols.
569 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
570 entry has type STY_LD change the x_scnlen into a pointer to a
571 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
572 value into a pointer to a symbol and set fix_value.
573 * libcoff.h: Rebuilt.
574 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
575 get the symbol offset. Likewise for fix_scnlen.
576 (string_size): Change type to bfd_size_type.
577 (debug_string_size, debug_string_section): New static variables.
578 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
579 write the symbol name into the .debug section; assume that the
580 section has already been created with the right size.
581 (coff_write_symbols): Initialize debug_string_size to 0. If
582 bfd_coff_symname_in_debug returns true, don't put symbol name in
583 usual string table. After writing out all symbols, if
584 debug_string_size is not 0, check that it matches the size of the
586 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
587 fields. If the string offset is 0, always use an empty string as
589 (coff_make_empty_symbol): Zero out the symbol structure.
590 * reloc.c (bfd_perform_relocation): Work around one gross hack
591 with another: actually look at the target name to avoid the broken
593 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
594 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
595 * bfd-in2.h: Rebuilt.
597 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
599 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
600 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
601 * libbfd-in.h: Define them as macros calling xmalloc and declare
605 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
607 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
608 symbol has a value in the ECOFF symbol but not in the BFD symbol,
609 keep the value in the ECOFF symbol. This helps gas.
611 * linker.c (_bfd_generic_link_output_symbols,
612 _bfd_generic_link_write_global_symbol): Don't require that all
613 references to a common symbol be themselves common symbols.
615 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
617 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
619 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
620 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
621 * bfd-in2.h: Rebuilt.
623 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
625 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
627 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
628 x_csect.x_scnlen.l to match change in coff/internal.h.
629 (coff_swap_aux_out): Likewise.
631 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
632 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
633 fields to match yesterday's changes.
635 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
636 in the internal_reloc itself, not the type.
637 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
638 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
639 definition of SELECT_RELOC accordingly.
641 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
643 * coffcode.h (bfd_coff_backend_data): Added new arguments to
644 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
645 and number of aux entries.
646 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
648 * libcoff.h: Rebuilt.
649 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
650 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
651 specially if this is the last aux entry.
652 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
653 new arguments to swap_aux functions.
655 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
657 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
658 (only testing for m68k and vax at the moment); do verify that the
659 preprocessor didn't trash the arch name inside the string version.
660 Don't print out "pagesize =" line that prevents output from
661 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
663 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
664 (check, installcheck): Identify directory in "no testsuites"
667 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
669 * aoutx.h (aout_link_write_symbols): Write out correct value for
672 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
674 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
675 KERNBASE, so hard-code 0x80000000 instead.
677 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
679 * linker.c (generic_link_add_symbol_list): If symbol is common,
680 set the BSF_OLD_COMMON flag.
682 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
684 * format.c (bfd_check_format_matches): Put the new entry in the
685 correct element of matching_vector.
687 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
689 * som.c, som.h (bfd_som_set_section_attributes,
690 bfd_som_set_subsection_attributes): Change parameters from char
691 to int. Following a prototype with an old-style function definition
692 in the presence of widened parameters is a GCC-ism not supported
693 by the HP compiler in ANSI mode.
695 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
697 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
699 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
700 before writing out the relocs, so that the right symbol indices
703 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
704 try to overlay the internal carsyms on the external symdefs. That
705 can not work if the size of a host pointer is larger than 4 bytes.
707 * format.c (bfd_check_format_matches): Cast result of
708 bfd_xmalloc_by_size_t.
709 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
711 * archive.c: Reindented to GNU standards.
713 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
715 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
716 "_bfd_" to function names.
717 * archive.c (_bfd_create_empty_archive_element_shell),
718 libbfd-in.h: Change callers.
720 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
721 * libbfd.c (bfd_add_to_string_table),
722 trad-core.c (trad_unix_core_file_p),
723 targets.c (bfd_target_list),
724 ptrace-core.c (ptrace_unix_core_file_p),
725 opncls.c (new_bfd), libbfd-in.h,
726 ieee.c (ieee_make_empty_symbol),
727 elf32-hppa.c (hppa_elf_stub_branch_reloc),
728 (hppa_elf_stub_reloc): Change callers.
729 * libbfd.h: Regenerated.
731 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
732 (_bfd_get_elt_at_filepos),
733 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
736 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
737 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
738 and default_vector to bfd_default_vector.
739 * libbfd.h: Regenerated.
741 * format.c (bfd_check_format_matches): New function.
742 (bfd_check_format): Call it.
743 (bfd_matching_formats): Function removed.
744 * targets.c: Replace the vector added on Jan 21 with a count of
745 entries in default_vector.
746 * bfd-in2.h: Regenerated.
748 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
750 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
751 .pdata section based on lnnoptr field, not section header.
752 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
753 since it is unsigned.
754 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
756 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
758 (ecoff_compute_section_file_positions): Save the size of the
759 .pdata section in the line_filepos field, and actually align the
760 .pdata section to an alignment power of 4.
761 (ecoff_compute_reloc_file_positions): Set output_has_begun after
762 calling ecoff_compute_section_file_positions.
763 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
764 section from the line_filepos field. Set vstamp for the optional
765 header from the vstamp of the symbolic header.
766 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
767 vstamp used by the first object file in the link.
769 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
771 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
772 for a created common section.
773 (_bfd_generic_link_add_one_symbol): Likewise.
775 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
776 get the index of a common section, rather than always using
777 SHN_COMMON (MIPS has multiple common sections).
779 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
781 * bfd/aoutx.h (aout_link_input_section_std,
782 aout_link_input_section_ext): Pass additional arguments to
783 reloc_overflow callback.
784 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
785 alpha_relocat_section): Likewise.
786 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
787 * coff-h8500.c (extra_case): Likewise.
788 * coff-mips.c (mips_relocate_section): Likewise.
789 * coff-z8k.c (extra_case): Likewise.
790 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
791 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
793 * bout.c (calljx_callback, callj_callback): Use get_value to get
794 the symbol value and check for undefined symbols.
795 (get_value): If the symbol is undefined, look it up in the linker
797 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
798 use get_value to get the symbol value and check for undefined
800 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
801 undefined, look it up in the linker hash table.
803 * aoutx.h (translate_symbol_table): The string index 0 has a
804 special meaning for normal symbols, but not for dynamic symbols.
806 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
808 * sparclynx.c: Setup appropriate macros to enable core file
811 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
813 * targets.c: Add a vector of matching format names.
814 * format.c (bfd_matching_formats): New function to return it.
815 (bfd_check_format): Set it.
816 * bfd-in2.h: Regenerated.
818 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
819 Remove decl of type symclass; wasn't used.
820 * bfd.c: Document error handling, including code fragments
821 containing the error decls that were in bfd-in.h.
823 * bfd-in2.h: Regenerated.
825 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
827 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
828 The sparc (and possibly other?) NLM format requires a different
829 way to write exports, so add a write_export field to the backend
830 data (and set it to NULL for everything but the sparc).
832 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
834 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
835 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
836 a struct external_nlist *.
838 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
840 * bfd.c: Remove error strings for errors removed below.
841 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
842 oasys.c (oasys_write_sections): Rename
843 bfd_error_nonrepresentable_section to nonrepresentable_section.
844 None of the other bfd error names start with "bfd_error".
845 Remove errors symbol_not_found and no_relocation_info, which seem
847 * bfd-in2.h: Regenerated.
849 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
851 * bfd.c (bfd_get_gp_size): Added support for ELF.
853 * syms.c (BSF_DYNAMIC): New symbol flag.
854 (bfd_print_symbol_vandf): Print it.
855 * bfd-in2.h: Rebuilt.
856 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
857 and read_dynamic_relocs fields.
858 (struct aoutdata): New dynamic_info field.
859 (obj_aout_dynamic_info): New accessor macro.
860 * sunos.c (struct sunos_dynamic_info): New structure.
861 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
862 MY(read_dynamic_relocs)): New functions to read dynamic symbols
864 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
865 dynamically linked, set SEC_RELOC for both the .text and .data
867 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
869 (translate_symbol_table): New function, split out of
870 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
871 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
872 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
873 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
875 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
876 out dynamic symbols or relocs against reloc symbols, since they
877 are already in the .text section and we wouldn't know where to
879 (sunos4_aout_backend): Initialize read_dynamic_symbols and
880 read_dynamic_relocs fields.
881 * aout-target.h (MY(backend_data)): Initialize
882 read_dynamic_symbols and read_dynamic_relocs fields.
884 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
886 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
887 typedefs, since HOST_64_BIT will take care of defining them in
890 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
892 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
893 that's dealt with elsewhere.
894 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
895 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
896 they get copied to bfd.h.
898 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
899 types. Reorganized some of the existing ones.
900 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
901 values in case of compilation on a 32-bit machine. Fix pcrel
902 fields of some reloc types.
903 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
905 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
906 definitions when not defined, regardless of whether uint64_type is
907 a defined macro or not.
908 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
911 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
913 * aoutx.h (translate_to_native_sym_flags): Set the type of a
914 BSF_WARNING symbol to N_WARNING.
916 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
918 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
919 for an indirect or warning symbol.
920 (aout_link_write_symbols): Update sym_hash with the target of an
921 indirect or warning symbol. If an indirect symbol is defined,
922 output the calculated value and don't output the target symbol.
924 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
926 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
927 an (unused) nonzero section value, needed for check below.
929 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
931 * aoutx.h (translate_from_native_sym_flags,
932 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
935 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
937 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
938 the DYNAMIC flag for the BFD.
939 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
940 BFD with the DYNAMIC flag set, since we don't generate the program
941 header table correctly.
943 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
945 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
946 of the function to avoid storage leak.
948 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
950 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
952 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
954 * som.c (som_set_reloc_info): Provide a default symbol for
955 relocations which don't actually have an associated symbol.
957 * som.c (hppa_som_reloc): Add new "error message" argument.
959 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
961 Enable gdb to write to core files on more core file readers.
962 * libbfd.c (bfd_generic_set_section_contents): Remove range check
963 for section size, it is already done in bfd_set_section_contents
964 with bfd_get_section_size_now.
965 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
966 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
967 Use bfd_generic_set_section_contents instead of bfd_false.
969 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
971 * linker.c: Added initial documentation.
973 * linker.c (default_indirect_link_order): Don't expect space for
974 output relocations if there aren't any input relocations.
976 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
978 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
981 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
984 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
986 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
987 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
989 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
991 * ecofflink.c: Extensive changes to compress and merge debugging
992 information, and to write some of out directly rather than saving
993 it in memory. Several new functions and structures, and new
994 arguments to existing functions.
995 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
997 (ecoff_get_extr): Use ifdmap instead of ifdbase.
998 (ecoff_write_object_contents): Don't compute sym_filepos here.
999 Only output symbols if outsymbols is not NULL.
1000 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1001 bfd_ecoff_debug functions. Write out debugging information here.
1002 (ecoff_final_link_debug_accumulate): Adjust for changes in
1003 bfd_ecoff_debug functions.
1004 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1005 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1006 first, to put them in the first memory buffer. Clear fdr field.
1007 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1008 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1009 Preserve .text, .data and .bss even if they are empty. Save
1010 pointer to unswapped external symbol rather than copying it.
1011 Don't free up the external symbols.
1012 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1013 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1014 (bfd_ecoff_debug_accumulate): Update declaration.
1015 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1016 bfd_ecoff_debug_link_other and update.
1017 (bfd_ecoff_write_accumulated_debug): Declare.
1018 * bfd-in2.h: Rebuilt.
1019 * Makefile.in: Rebuilt dependencies.
1021 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1023 * Makefile.in (install): Remove "@" which follows a backslash. In
1024 this position it just causes errors, not suppresses echoes.
1026 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1028 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1031 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1033 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1035 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1037 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1038 end of data if they are not contiguous.
1040 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1042 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1044 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1045 for .reginfo section here.
1046 (ecoff_new_section_hook): Set it here instead.
1048 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1050 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1051 define true and false as enums.
1052 (ALMOST_STDC): Add as alternative to __STDC__.
1053 * bfd-in2.h: Rebuilt.
1054 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1056 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1058 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1059 there is no output section.
1061 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1063 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1064 count it as a wrong format error, not a system call error, since
1065 the object file might simply be too small.
1067 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1069 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1070 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1071 support, even though it is for an Alpha in 32 bit mode.
1072 * configure.in (nlm32_alpha_vec): Set target64 to true.
1074 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1075 different, so there is no point to providing a generic one.
1076 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1077 in the backend accessor macros; that should no longer be possible.
1078 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1079 nlm64_big_generic_vec, nlm64_little_generic_vec.
1080 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1081 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1082 * Makefile.in: Rebuilt dependencies, and
1083 (BFD32_BACKENDS): Removed nlm32-gen.o.
1084 (BFD64_BACKENDS): Removed nlm64-gen.o.
1085 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1087 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1089 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1090 bitsize arguments. Changed all callers (aoutx.h).
1091 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1092 and bitsize arguments to declaration.
1093 * libbfd.h: Rebuilt.
1095 * ecoff.c: First cut at new style of linker backend for
1096 ECOFF--added a bunch of functions. Also:
1097 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1098 (ecoff_slurp_symbolic_header): New function.
1099 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1100 (ecoff_compute_reloc_file_positions): New function.
1101 (ecoff_set_section_contents): Get out quickly if count is zero.
1102 Check errors better.
1103 (ecoff_write_object_contents): Put .xdata section in data segment.
1104 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1105 external symbols if outsymbols is NULL.
1106 (ecoff_bfd_final_link): Completely rewritten.
1107 * libecoff.h: Include bfdlink.h.
1108 (struct ecoff_backend_data): Add relocate_section field.
1109 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1110 (struct ecoff_link_hash_entry): Define.
1111 (struct ecoff_link_hash_table): Define.
1112 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1113 (ecoff_bfd_link_hash_table_create): Likewise.
1114 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1115 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1116 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1117 * bfd-in2.h: Rebuilt.
1118 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1119 partial_inplace, and set the src_mask to 0x1fffff.
1120 (alpha_ecoff_get_relocated_section_contents): Remove unused
1122 (alpha_convert_external_reloc): New static function.
1123 (alpha_relocate_section): New static function.
1124 (alpha_ecoff_backend_data): Initialize relocate_section field.
1125 * coff-mips.c (mips_relocate_refhi): New static function.
1126 (mips_relocate_section): New static function.
1127 (mips_ecoff_backend_data): Initialize relocate_section field.
1129 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1130 checking when there is an addend.
1132 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1133 a non a.out file, just pass it to _bfd_default_link_order.
1134 (aout_link_input_section_std): When doing a final PC relative link
1135 against a section symbol, subtract the VMA of the input section.
1136 (aout_link_input_section_ext): Likewise.
1138 * linker.c (default_indirect_link_order): Renamed from
1139 _bfd_generic_indirect_link_order and made static.
1140 (_bfd_generic_final_link): Don't switch on link_order type, just
1141 call _bfd_default_link_order.
1142 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1143 * genlink.h: Removed declaration of
1144 _bfd_generic_indirect_link_order.
1145 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1146 type, just call _bfd_default_link_order.
1148 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
1150 * linker.c (generic_link_check_archive_element): Base the name of
1151 the created common section on the name of the section the symbol
1153 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1154 must have a section, so don't bother to create one.
1156 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1158 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1159 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1160 If the DYNAMIC flag is set, set it in the exec header.
1161 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1162 dynamically linked, set the DYNAMIC flag in the BFD.
1163 * libaout.h (N_SET_DYNAMIC): New macro.
1164 (N_DYNAMIC): Add missing 0 in mask.
1166 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1168 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1171 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1172 to unsigned int, because size_t may not be defined in bfd.h.
1173 * bfd-in2.h: Rebuilt.
1175 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1177 * bfd-in2.h: Rebuilt.
1178 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1180 * targets.c (bfd_target): Change swap function pointers
1182 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1183 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1184 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1185 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1188 * libbfd-in.h (struct artdata): Added tdata field.
1189 (_bfd_add_bfd_to_archive_cache): Declare.
1190 (_bfd_get_elt_at_filepos): Declare.
1191 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1192 * libbfd.h: Rebuilt.
1193 * archive.c: Cleaned up some more.
1194 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1195 pointer elements of artdata.
1196 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1197 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1198 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1199 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1200 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1201 * ecoff.c: Some comment changes.
1202 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1203 ardata->tdata to raw_armap.
1204 (ecoff_archive_p): Initialize pointer elements of artdata.
1205 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1208 * hash.c: Added some documentation.
1210 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1212 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1213 and do the swapping here rather than calling ntohl from the N_*
1214 macros. This cleans up assumptions about the size of a host long,
1215 the existence to ntohl, etc.
1217 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
1219 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1222 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1224 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1225 * i386mach3.c (SEGMENT_SIZE): Fix value.
1227 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1229 Minor cleanups suggested by CodeCenter.
1230 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1231 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1233 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1234 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1235 (adjust_z_magic): Removed useless variable data_vma.
1236 (stringtab_init): Initialize hash_zero.
1237 (add_to_stringtab): Removed unused fourth argument.
1238 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1240 (aout_link_input_section): Added some casts.
1241 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1242 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1243 Minor code rewriting to make it more C like.
1244 (do_slurp_bsd_armap): Added some casts.
1245 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1247 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1248 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1249 * libaout.h (struct internal_exec): Removed unnecessary
1251 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1252 * opncls.c (new_bfd): Removed a cast.
1253 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1255 * srec.c (internal_srec_write_object_contents): Removed useless
1256 variable bytes_written.
1258 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1260 * i386mach3.c (N_TXTADDR): Don't define after all.
1261 (TEXT_START_ADDR): Don't include exec header size in value.
1263 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1265 * i386mach3.c (N_TXTADDR): Define.
1267 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1269 Extensive changes to move the bulk of the linker into BFD so that
1270 more efficient backend code can be written for specific object
1271 files. Only existing efficient backend is a.out.
1272 * seclet.c, seclet.h: Removed.
1273 * hash.c, linker.c, genlink.h: New files.
1274 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1275 structures and functions.
1276 (JUMP_TABLE): Removed bfd_seclet_link, added
1277 bfd_link_hash_table_create, bfd_link_add_symbols and
1279 * All backends: Changed accordingly.
1280 * bfd-in2.h: Rebuilt.
1281 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1282 Removed ld_symbols field.
1283 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1284 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1285 bfd_error_vector): Removed.
1286 (bfd_default_error_trap, bfd_error_trap,
1287 bfd_error_nonrepresentabltrap): Removed.
1288 (bfd_get_relocated_section_contents): Pass link_info. Pass
1289 link_order instead of seclet. Pass symbols.
1290 (bfd_relax_section): Pass link_info.
1291 (bfd_seclet_link): Removed.
1292 (bfd_link_hash_table_create, bfd_link_add_symbols,
1293 bfd_final_link): New macros.
1294 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1295 alloca as __builtin_alloca. Declare internal linking functions.
1296 * libbfd.h: Rebuilt.
1297 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1299 * reloc.c (reloc_howto_type): Added error_message argument to
1300 special_function field. Changed all callers and all definitions.
1301 (bfd_get_reloc_size): Make argument a const pointer.
1302 (bfd_perform_relocation): Add error_message argument to hold
1303 string set if return value if bfd_reloc_dangerous. Changed all
1305 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1306 * section.c (asection): Renamed seclets_head and seclets_tail to
1307 link_order_head and link_order_tail.
1308 * targets.c (bfd_target): Replaced seclet argument with link_info
1309 and link_order and symbols arguments in
1310 bfd_get_relocated_section_contents. Added symbols argument to
1311 bfd_relax_section. Removed bfd_seclet_link. Added
1312 bfd_link_hash_table_create, bfd_link_add_symbols and
1314 * libaout.h (struct aoutdata): Added external_syms,
1315 external_sym_count, external_strings, sym_hashes fields.
1316 (obj_aout_external_syms, obj_aout_external_sym_count,
1317 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1319 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1320 * aoutx.h: Wrote new back end linker routines.
1321 (translate_to_native_sym_flags): Return boolean value. Don't use
1323 (NAME(aout,write_syms)): Return boolean value. Check return value
1324 of translate_to_native_sym_flags and bfd_write.
1325 * aout-target.h (final_link_callback): New function.
1326 (MY_bfd_final_link): New function.
1327 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1328 value of aout_32_write_syms.
1329 * hp300hpux.c (MY(write_object_contents)): Likewise.
1330 * i386lynx.c (WRITE_HEADERS): Likewise.
1331 * libaout.h (WRITE_HEADERS): Likewise.
1332 * bout.c: Changed functions to use link_info->callbacks rather
1333 than bfd_error_vector, and link_orders rather than seclets.
1334 * coff-alpha.c: Likewise.
1335 * coff-h8300.c: Likewise.
1336 * coff-h8500.c: Likewise.
1337 * coff-sh.c: Likewise.
1338 * coff-z8k.c: Likewise.
1339 * elf32-hppa.c: Likewise.
1340 * reloc16.c: Likewise.
1341 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1342 up _gp in the hash table rather than in outsymbols.
1343 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1344 argument rather than printing them.
1345 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1346 link_order arguments rather than seclet. Changed all uses and
1348 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1349 all uses and definitions.
1350 * libcoff.h: Rebuilt.
1351 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1352 not by ECOFF, make it scAbs.
1353 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1355 * elf32-mips.c (mips_elf_final_link): Renamed from
1356 mips_elf_seclet_link and rewritten.
1357 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1359 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1360 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1361 Added link_info arguments. Changed all callers.
1362 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1364 * oasys.c (oasys_write_sections): Return boolean value rather than
1365 using bfd_error_vector.
1366 (oasys_write_object_contents): Check return value of
1367 oasys_write_sections.
1368 * hosts/std-host.h: Don't declare qsort or strtol.
1369 * Makefile.in: Rebuild dependencies.
1370 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1371 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1372 (HFILES): Removed seclet.h. Added genlink.h.
1374 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1376 * section.c (bfd_get_section_contents): Return zero filled buffer
1377 if section has no contents.
1379 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1381 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1382 then skip bfd_perform_relocation even if the addend is non-zero.
1384 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1386 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1387 addend to r_offset field.
1389 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1391 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1392 CALC_ADDEND): Define.
1394 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1395 the offsetof because AIX /bin/cc does not like to take the address
1396 of an array. (From Minh Tran-Le.)
1398 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1400 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
1402 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1403 the return pointer into %r2 if no jump-in-call-delay-slot
1404 optimization was done.
1406 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1408 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
1410 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1412 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1413 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1415 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1416 (TEXT_START_ADDR): Correct.
1417 (MY_backend_data): Define.
1419 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1420 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1422 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1424 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1426 (bfd_som_attach_aux_hdr): Likewise.
1428 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1430 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1431 selectors for PIC code.
1433 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1434 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1435 relocations needed by PIC.
1437 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1439 * nlmcode.h: Fixes to avoid compiler warnings...
1441 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
1443 * libnlm.h (nlm_backend_data): Removed macro definition.
1444 (nlm_alpha_backend_data): Adjusted accordingly.
1446 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1448 * som.c (som_begin_writing): Flesh out code for handling simple
1450 (bfd_som_attach_aux_hdr): New function.
1452 * som.h (struct somdata): Add fields for attaching version and
1453 copyright headers. Add accessor macros.
1455 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1456 definitions for old versions of HPUX which fail to define them.
1457 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1458 now that they're safe. Delete bogus R_STATEMENT relocations.
1460 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1461 extra R_DATA_OVERRIDE.
1462 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1463 mode selector if needed.
1464 (som_write_fixups): Handle requests for a change in the default
1465 rounding mode. Rounding modes do not consume input bytes, but
1466 are just markers much like R_ENTRY and R_EXIT.
1468 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1470 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1472 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1473 the branch instruction as originally been nullified.
1474 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1475 case of no code reordering due to an LDO instruction in the
1476 delay slot of the branch. Make sure to relocate the correct
1477 instruction. Do not perform instruction reordering for millicode
1479 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1480 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1481 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1482 a call from a linker stub to another linker stub and for millicode
1483 calls. Do not trash the return register for calls from one linker
1484 stub to a second linker stub.
1486 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1487 relocations are not pc-relative.
1489 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1491 (COPY_2_31): Likewise.
1493 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1495 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1496 * hosts/solaris.h: If not __GNUC__, define const as empty.
1498 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1500 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1501 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1502 section so that the linker ignores it.
1503 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1504 (ecoff_add_bytes): Changed need argument to size_t.
1505 (bfd_ecoff_debug_link_other): Check return value of
1508 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1510 * libbfd.h: Rebuilt.
1512 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1513 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1514 (struct nlm_backend_data): New field no_uninitialized_data.
1515 (nlm_no_uninitialized_data): New accessor macro.
1516 * nlmcode.h (nlm_compute_section_file_positions): Handle
1517 no_uninitialized_data.
1518 (nlm_external_reloc_compare): Sort relocs by address for a
1519 particular symbol, to make the sort more stable.
1520 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1521 value of a debugging symbol the same way we get the value of a
1523 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1524 Set no_uninitialized_data to true.
1525 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1526 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1527 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1528 before filling it in.
1530 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1532 * som.c (som_section_type, som_decode_symcalss): New functions.
1533 (som_get_symbol_info): Use them.
1534 (som_slurp_symbol_table): Set the section of common and undefined
1537 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
1539 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1542 * mipsbsd.c: Changes from Ralph Campbell:
1543 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1544 complain_overflow_dont.
1545 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1548 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1550 * config.bfd: For sparc*-*-coff, use sparc-coff.
1551 * configure.in: Handle sparccoff_vec.
1552 * targets.c (sparccoff_vec): Declare.
1554 * reloc.c (bfd_get_reloc_size): New function.
1555 (struct reloc_howto_type): Update documentation of size field.
1557 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1559 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1560 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1561 * config/alpha-nlm.mt: New file.
1562 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1564 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1565 (CFILES): Added nlm32-alpha.c.
1566 Rebuilt dependencies.
1567 * targets.c (nlm32_alpha_vec): Declare.
1569 * libnlm.h (struct nlm_backend_data): New fields
1570 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1571 nlm_set_public_section, nlm_get_public_offset. Removed unused
1572 nlm_write_reloc field. Changed nlm_write_import to remove
1573 unnecessary symbol argument. Renamed nlm_write_externals to
1574 nlm_write_external, and changed cound argument from bfd_vma to
1576 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1577 nlm_write_prefix_func, nlm_set_public_section_func,
1578 nlm_get_public_offset_func): New accessor macros.
1579 (nlm_write_reloc_func): Removed.
1580 (nlm_write_external_func): Adjusted for field renaming.
1581 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1582 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1583 just called old nlm_i386_write_reloc.
1584 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1585 Declared. Changed second argument from bfd_vma to bfd_size_type.
1586 (nlm32_i386_backend): Adjusted for changes to fields and names.
1587 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1589 (nlm_sparc_write_import): Removed second argument.
1590 (nlm_sparc_write_external): Renamed from
1591 nlm_sparc_write_externals. Changed second argument from bfd_vma
1593 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1594 * nlmcode.h: Removed some unused code.
1595 (nlm_object_p): Don't destroy tdata pointer. Call
1596 backend_object_p function if it exists.
1597 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1598 set_public_section_func if it exists instead of checking
1600 (nlm_compute_section_file_positions): Account for
1601 optional_prefix_size.
1602 (nlm_write_object_contents): Account for optional_prefix_size.
1603 Removed useless variable write_reloc_func. Changed declaration
1604 and call of write_import_func. Call write_prefix_func if it
1605 exists. Removed unused variables len and temp. Call
1606 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1607 * nlmswap.h: Declare functions.
1609 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1611 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1612 * bfd-in2.h: Rebuilt.
1613 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1616 * config.bfd: Don't set target64 here, as the setting is ignored.
1617 * configure.in (ecoffalpha_little_vec): Set target64.
1619 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1620 in TDEFINES is wrong.
1622 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1623 Remove unused variable output_section.
1625 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1627 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1628 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1629 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1630 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1632 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1633 (HDEPFILES): Define to be irix-core.o.
1634 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1635 (HDEPFILES): Define to be irix-core.o.
1636 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1637 sco-core.o, which no longer exists.
1638 (CFILES): Added all *-core.c files.
1639 Rebuilt dependencies.
1641 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1643 * elfcode.h (map_program_segments): Restore check of file_size !=
1644 mem_size, but only if SHT_PROGBITS.
1646 * ecofflink.c: New file to hold ECOFF debug information linking
1648 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1649 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1651 (ecoff_get_extr, ecoff_set_index): New functions.
1652 (ecoff_slurp_symbolic_info): Don't save raw_size.
1653 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1654 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1655 because there is a start address.
1656 (ecoff_write_object_contents): Handle external symbols here. Use
1657 ecofflink.c functions to write out debugging information.
1658 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1659 mips_elf_set_index): New functions.
1660 (mips_elf_seclet_link): Discard empty sections, the .options
1661 section and .gptab sections. Handle linking .mdebug section.
1662 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1663 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1664 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1665 called by gas, so they are public).
1666 * bfd-in2.h: Rebuilt.
1667 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1668 (CFILES): Added ecofflink.c.
1669 (ecofflink.o): New target. Rebuilt dependencies.
1671 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1673 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1674 a valid magic number if it's been defined.
1676 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1678 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1679 no longer requires it.
1680 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1681 ecoff_write_object_contents): Don't treat .scommon section
1684 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
1686 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
1687 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1688 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1689 * bfd/ptrace-core.c: New file for dealing with core files with
1690 start with the ptrace_user structure found on BCS compliant systems.
1691 * bfd/targets.c (ptrace_core_vec): New vector.
1693 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1695 * Minimal support for reading SOM fixup streams. Allows
1696 objdump -r to do something reasonable.
1697 * som.c (som_get_reloc_upper_bound): Implement.
1698 (som_canonicalize_reloc): Implement.
1699 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1701 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1703 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1704 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1706 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1708 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1709 signed_value before sign extending it. Don't subtract out
1710 reloc_entry->address. This makes it compatible with what gas is
1713 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1714 SHT_NOBITS sections.
1715 (map_program_segments): Don't leave the loop after the first
1717 (assign_file_positions_except_relocs): Only force sh_offset and
1718 sh_addr to match modulo maxpagesize for a section which is not
1719 SHT_NOBITS. Changed the method used to force page alignment after
1720 a SHT_NOBITS section to only do it for the last such consecutive
1721 section, and to really force page alignment.
1723 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1725 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1726 in the case of an unknown (or unhandled) storage class.
1728 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1729 not be defined here, since it is a host attribute, not a target
1731 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1733 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1736 * coff-sparc.c: Define some relocations, based on ELF relocations.
1737 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1738 struct coff_reloc_map, sparc_reloc_map,
1739 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1741 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1742 (rtype2howto): Index into coff_sparc_howto_table using
1745 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1747 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1748 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1749 hosts/irix5.h created; just use std-host.h).
1750 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1752 * Makefile.in: Rebuilt dependencies.
1754 * ecoffswap.h: Changed type of internal pointers for swap out
1755 functions to const *.
1757 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1758 correctly for assembler, but linker support not implemented.
1759 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1760 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1761 non section symbols are considered global.
1762 (elf_backend_sym_is_global): Define.
1763 (mips_elf_final_write_processing): New function. Set the MIPS
1764 architecture level correctly.
1765 (elf_backend_final_write_processing): Define.
1766 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1767 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1768 section to 1. Handle .options section.
1769 (mips_elf_acom_section, mips_elf_acom_symbol,
1770 mips_elf_acom_symbol_ptr): New static variables, used to build a
1771 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1772 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1773 putting them all in a global .acommon section.
1775 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1776 section has no ELF section data.
1777 (elf_make_sections): Set addralign of reloc section to 4.
1778 (elf_fake_sections): Likewise.
1779 (map_program_segments): Don't consider section 0.
1780 (assign_file_positions_except_relocs): Don't consider section 0.
1781 In the main loop, skip the symtab and strtab sections, since their
1782 positions are set elsewhere.
1783 (swap_out_syms): Set addralign of symtab section to 4. Set
1784 addralign of strtab sections to 1.
1785 (assign_file_positions_for_relocs): Don't consider section 0.
1786 (write_object_contents): Don't write out section 0.
1788 * libelf.h (struct elf_backend_data): Added fields
1789 elf_backend_sym_is_global and elf_backend_final_write_processing.
1790 * elf32-target.h (elf32_bed): Added corresponding initializers.
1791 * elf64-target.h (elf64_bed): Likewise.
1792 * elfcode.h (sym_is_global): Take abfd argument. Call
1793 elf_backend_sym_is_global if it is not NULL.
1794 (elf_map_symbols): Pass abfd to sym_is_global.
1795 (write_object_contents): Call elf_backend_final_write_processing
1798 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1800 * libecoff.h: Include coff/ecoff.h.
1801 (struct ecoff_backend_data): Move external debugging information
1802 fields into a single field pointing to an ecoff_debug_swap
1804 (ecoff_data_type): Move debugging information fields into a single
1805 field pointing to an ecoff_debug_info structure.
1806 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1808 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
1810 * nlmswap.h: New file to swap fixed header. Included by NLM
1812 * libnlm.h (struct reloc_and_sec): Define.
1813 (struct nlm_backend_data): Add fields fixed_header_size,
1814 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1816 (nlm_fixed_header_size, nlm_read_import_func,
1817 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1818 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1820 * nlmcode.h: Use new functions.
1821 * nlm32-i386.c: Provide new functions.
1822 * nlm32-sparc.c: New file; SPARC NLM backend.
1824 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
1826 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1827 garbage bits appearing in the upper end of symbolnums.
1829 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1831 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1833 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1834 * m68klynx.c: Define core file macros.
1835 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1836 non-architecture specific stuff into lynx.h.
1838 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1840 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1841 change PAGE_SIZE to 4096.
1843 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1845 * Makefile.in (diststuff): New target.
1849 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1851 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1852 and ".bss" sections.
1853 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1854 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1855 SEC_DATA (so binutils/size works). Set the correct value for
1856 a section's _raw_size.
1857 (som_slurp_symbol_table): Program entry points, and millicode are
1858 also functions. Mark them as such. Also mark L$* symbols as
1861 * bfd-in2.h: Rebuilt.
1863 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1865 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1866 a pointer to constant data. Delete bogus #define which made the
1869 * som.c (som_prep_for_fixups): New function.
1870 (som_write_fixups): New function.
1871 (som_write_space_strings): New function.
1872 (som_write_symbol_strings): New function.
1873 (som_begin_writing): New function.
1875 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1877 * som.c (som_write_object_contents): Do not abort. Flesh out.
1878 (som_set_section_contents): Do not abort. Flesh out.
1880 * som.c (som_write_headers): New function.
1881 (som_prep_headers): New function.
1882 (som_build_and_write_symbol_table): New function.
1884 * som.c (som_sizeof_headers): Add missing prototype.
1885 (som_set_arch_mach): Do not abort.
1887 * som.c (som_count_spaces): New function.
1888 (som_count_subspaces): New function.
1889 (compare_syms): New function.
1890 (som_compute_checksum): New function.
1892 * som.c (hppa_som_gen_reloc_type): New function.
1893 (som_bfd_reloc_type_lookup): New function.
1895 * som.c (try_prev_fixup): New function.
1896 (som_reloc_skip): New function.
1897 (som_reloc_addend): New function.
1898 (som_reloc_call): New function.
1900 * som.c (som_initialize_reloc_queue): New function.
1901 (som_reloc_queue_insert): Likewise.
1902 (som_reloc_queue_fix): Likewise.
1903 (som_reloc_queue_find): Likewise.
1905 * som.c (som_hppa_howto_table): SOM howto relocation table.
1906 (hppa_som_reloc): New function.
1908 * som.c (struct reloc_queue): New structure to keep track of
1909 the last four multibyte relocations emitted.
1910 (enum pa_symbol_type): Type to fully describe the symbol types
1911 associated with .import/.export assembler directives.
1913 * som.c: Include libhppa.h
1915 * som.c (bfd_som_set_section_attributes): New function.
1916 (bfd_som_set_subsection_attributes): Likewise.
1917 (bfd_som_set_symboL_type): Likewise.
1918 (bfd_som_attach_unwind_info): Likewise.
1919 * som.h: Declare new exported functions.
1921 * som.h (struct som_symbol): Add new fields to hold additional
1922 information needed to build/write symbol tables and fixup streams.
1923 (struct som_section_data_struct): Add new fields to hold additional
1924 information needed to build/write space and subspace headers.
1925 (som_symbol_data): New accessor macro for SOM symbol information.
1926 (R_HPPA_*): Basic relocation types to be used by the assembler.
1928 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
1930 * trad-core.c (trad_unix_core_file_p): If new hook
1931 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
1932 corefile being too big.
1933 * hosts/i386sco.h: Define it.
1935 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1937 * bfd.c (struct _bfd): Add hppabsd_core_data.
1938 * targets.c (target_vector): Add hppabsd_core_vec.
1939 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
1940 section is encountered during core section scanning.
1941 * hppabsd-core.c: New file.
1942 * config/hppabsd.mh: Enable HPPA BSD core files.
1944 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
1945 which is either commented out or ifdef'd out. Add, update and
1946 clean comments. Fix various indention and spacing problems. Handle
1947 problems related to using "ble" to jump to a stub rather than "bl"
1948 (%r31 is trashed by "ble", but not by "bl").
1949 (NEW_INSTRUCTION): Put inside curly braces.
1950 (CURRENT_STUB_OFFSET): Fix indention problems.
1951 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
1952 Add, update and clean comments. Handle "ble" %r31 lossage problems.
1953 (hppa_elf_build_long_branch_stub): Likewise.
1954 (hppa_look_for_stubs_in_section): Likewise.
1955 (hppa_elf_stub_check): Remove obsolete function.
1957 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
1958 problems. Delete unused instructions.
1960 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
1962 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
1964 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1966 * elfcode.h (elf_object_p): Rather than looking through an array
1967 of architectures, get the ELF EM_xxx code from the backend
1968 information. Let the generic ELF target match any EM_xxx code not
1969 matched by another ELF target. Call elf_backend_object_p to let
1970 the backend do more checks and set global information.
1971 * libelf.h (struct elf_backend_data): Added elf_machine_code and
1972 elf_backend_object_p fields.
1973 (struct bfd_elf_arch_map): Removed.
1974 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
1975 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
1976 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
1977 field with elf_backend_object_p (if it is defined).
1978 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
1979 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
1980 elf64-gen.c (ELF_MACHINE_CODE): Defined.
1981 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
1983 (mips_elf_object_p): Set the right machine number.
1984 (mips_elf_ecoff_debug_swap): Defined.
1985 (elf_backend_object_p): Defined to be mips_elf_object_p.
1986 (elf_backend_ecoff_debug_swap): Defined to be
1987 mips_elf_ecoff_debug_swap.
1988 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
1990 * libbfd-in.h (target_vector, default_vector): Declare.
1991 * libbfd.h: Rebuilt.
1992 * format.c (target_vector, default_vector): Don't declare.
1994 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
1995 for R_MIPS_26. Correct overflow detection requires matching the
1996 upper four bits of the destination against the PC. From Ted Lemon
1997 <mellon@pepper.ncd.com>.
1999 * bout.c (b_out_reloc_type_lookup): Return type should point to
2001 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2002 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2003 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2004 * coff-i386.c (coff_i386_reloc): Made howto const.
2005 * oasys.c (oasys_write_data): Made how const.
2007 * libelf.h: Added some comments.
2008 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2009 field. Removed unused write_relocs field.
2010 * elf32-target.h: Adjusted elf_backend_data initialization
2012 * elf64-target.h: Corrected elf_backend_data initialization to
2013 fill in all fields and to set elf_64_p to 1.
2015 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2017 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2018 to filepos in SHT_STRTAB case.
2019 (assign_file_position_for_section): Set BFD section filepos as
2020 well as ELF section sh_offset.
2022 * reloc.c: Use const instead of CONST.
2023 (bfd_perform_relocation): Make variable howto a const pointer.
2024 * bfd-in2.h, libbfd.h: Rebuilt.
2026 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2028 * Makefile.in (realclean): Don't remove generated headers. Reverts
2029 change of 2 Jul 1993.
2031 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2033 * configure.bfd: make unixware equivalent to sysv4.
2035 * config/i386-nlm.mt: bring in elf config; make it the default.
2037 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2039 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2042 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2044 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2045 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2047 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2049 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2051 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2053 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2054 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2055 section.c, syms.c, targets.c:
2056 Doc cleanup (spelling, punctuation, grammar, formatting).
2057 * bfd-in2.h, libbfd.h: Rebuild.
2059 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
2061 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2062 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2064 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2066 * From Pete Hoogenboom (hoogen@cs.utah.edu)
2067 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2068 in last change. Always rebuild symbol extension section the first
2069 time though if output sections exist (fixes ld -r problems).
2071 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
2073 * Makefile.in: Add .PHONY for check and installcheck rules.
2075 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2077 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2078 least to HPUX. File below is a derived file.
2080 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
2082 * libbfd.h (artdata): Use long, not time_t for portability, at
2085 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2087 * config.bfd: Use bigmips for mips*-*-bsd*.
2089 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2091 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2092 Handle symbol number of zero.
2094 * reloc.c (enum bfd_reloc_code_real): Added
2095 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2096 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2097 * bfd-in2.h: Rebuilt.
2098 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2099 BFD_RELOC_MIPS_LITERAL.
2100 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2101 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2104 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2105 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2106 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2107 MY_bfd_seclet_link): Define.
2108 (MY_bfd_reloc_type_lookup): Rename from
2109 MY_reloc_howto_type_lookup.
2110 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2111 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2112 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2113 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2114 terms of MY, because that causes a recusive invocation of CAT when
2115 expanded within JUMP_TABLE, and ANSI compilers don't expand
2117 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2118 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2119 (MY_canonicalize_reloc): Don't define in terms of MY.
2120 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2121 than listing functions.
2123 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
2125 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2127 See file ChangeLog.1
2134 version-control: never