1 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4 numbering changes in include/coff/mips.h. Add entries for
5 MIPS_R_RELHI and MIPS_R_RELLO.
6 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
7 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
8 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
10 (mips_ecoff_swap_reloc_out): Likewise.
11 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
12 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
13 (mips_adjust_reloc_out): Likewise.
14 (mips_relhi_addr, mips_relhi_addend): New static variables.
15 (mips_relhi_reloc, mips_rello_reloc): New functions.
16 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
17 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
18 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
19 argument. Changed all callers.
20 (mips_relocate_section): Rename got_reflo to got_lo and
21 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
23 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
24 expanding a PC relative call.
26 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
27 and BFD_RELOC_PCREL_LO16.
30 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
32 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
34 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
36 * som.c (som_write_fixups): Always emit at least
37 one relocation for any non-bss section.
39 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
41 * elfcode.h (assign_file_positions_except_relocs): Don't require
42 the file alignment to correspond to the page size when linking
45 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
47 * elfcode.h (write_relocs): For rela relocations, adjust the
48 addend for relocations involving section symbols to account
49 for the lossage of 1:1 mapping from input section symbols to
50 output section symbols.
52 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
54 * aoutx.h (NAME(aout,make_sections)): New function.
55 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
56 rather than making sections inline.
57 (NAME(aout,mkobject)): Don't make any sections.
58 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
59 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
60 obj_datasec (abfd) if they are NULL.
61 * libaout.h (NAME(aout,make_sections)): Declare.
62 * bout.c (b_out_mkobject): Don't make any sections.
63 (b_out_write_object_contents): Call aout_32_make_sections.
64 (b_out_set_section_contents): Likewise.
65 * i386os9k.c (os9k_mkobject): Don't make any sections.
66 (os9k_write_object_contents): Call aout_32_make_sections.
67 (os9k_set_section_contents): Likewise.
69 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
72 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
74 * config.bfd, configure.host: Add mips-*-sysv4* support.
76 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
78 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
79 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
80 r_offset and set r_symndx to RELOC_SECTION_TEXT.
81 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
82 value from the r_offset field.
83 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
84 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
85 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
86 into the r_offset field.
87 (mips_switch_reloc): New function.
88 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
90 (mips_relocate_section): Handle MIPS_R_SWITCH.
91 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
93 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
95 * elfcode.h (elf_set_section_contents): Support calling the backend
96 function elf_backend_begin_write_processing when just beginning to
99 * libelf.h (elf_backend_begin_write_processing): Declare.
101 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
102 a default definition.
103 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
105 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
106 (elf_hppa_tc_make_sections): Likewise.
108 * elf32-hppa.c (symext_chain_built): Delete.
109 (symext_chain_size): Renamed from symextn_contents_real_size.
110 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
111 (add_entry_to_symext_chain): New function.
112 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
113 section until it's been rebuilt internally.
114 (hppa_elf_get_section_contents): Symbol extension section is no
116 (elf_backend_{begin,final}_write_processing): Define.
117 (elf_hppa_tc_make_sections): Simplify now that much code has
118 migrated into elf32_hppa_backend_{being,final}_write_processing.
120 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
122 Add new target vectors to read the dynamic symbols and dynamic
123 relocs. Change a.out to use these rather than reading the dynamic
124 symbols and relocs along with the normal symbols and relocs.
125 * targets.c (bfd_target): Add fields
126 _bfd_get_dynamic_symtab_upper_bound,
127 _bfd_canonicalize_dynamic_symtab,
128 _bfd_get_dynamic_reloc_upper_bound,
129 _bfd_canonicalize_dynamic_reloc.
130 (BFD_JUMP_TABLE_DYNAMIC): Define.
131 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
133 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
134 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
135 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
136 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
137 (bfd_canonicalize_dynamic_symtab): Define.
138 (bfd_get_dynamic_reloc_upper_bound): Define.
139 (bfd_canonicalize_dynamic_reloc): Define.
140 * sunos.c (MY_read_dynamic_symbols): Don't define.
141 (MY_read_dynamic_relocs): Don't define.
142 (MY_get_dynamic_symtab_upper_bound): Define.
143 (MY_canonicalize_dynamic_symtab): Define.
144 (MY_get_dynamic_reloc_upper_bound): Define.
145 (MY_canonicalize_dynamic_reloc): Define.
146 (struct sunos_dynamic_info): Change type of dynsym_count and
147 dynrel_count to long. Add fields canonical_dynsym and
149 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
150 Clear info->canonical_dynsym and info->canonical_dynrel.
151 (MY(read_dynamic_symbols)): Removed.
152 (MY(read_dynamic_relocs)): Removed.
153 (sunos_get_dynamic_symtab_upper_bound): New function.
154 (sunos_canonicalize_dynamic_symtab): New function.
155 (sunos_get_dynamic_reloc_upper_bound): New function.
156 (sunos_canonicalize_dynamic_reloc): New function.
157 * libaout.h: Declare struct reloc_ext_external and
158 reloc_std_external to avoid prototype problems.
159 (struct aout_backend_data): Remove fields read_dynamic_symbols and
161 (NAME(aout,translate_symbol_table)): Declare.
162 (NAME(aout,swap_ext_reloc_in)): Declare.
163 (NAME(aout,swap_std_reloc_in)): Declare.
164 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
165 translate_symbol_table and made non-static. Changed all callers.
166 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
167 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
168 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
169 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
170 remove dynamic symbols and relocs. They will no longer be
172 (MY_read_dynamic_symbols): Don't define.
173 (MY_read_dynamic_relocs): Don't define.
174 (sunos4_aout_backend): Don't initialize dynamic entry points.
175 * aout-target.h (MY_read_dynamic_symbols): Don't define.
176 (MY_read_dynamic_relocs): Don't define.
177 (MY(backend_data)): Don't initialize dynamic entry points.
178 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
179 _bfd_nodynamic version.
180 (MY_canonicalize_dynamic_symtab): Likewise.
181 (MY_get_dynamic_reloc_upper_bound): Likewise.
182 (MY_canonicalize_dynamic_reloc): Likewise.
183 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
184 * bfd-in2.h: Rebuilt.
187 * cf-m68klynx.c: Include sysdep.h.
189 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
190 problems with traditional C compilers.
192 * targets.c (bfd_target): Rearranged fields in target vector.
193 Removed _bfd_debug_info_start, _bfd_debug_info_end and
194 _bfd_debug_info_accumulate, which were never used.
195 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
196 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
197 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
198 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
199 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
200 rather than the single JUMP_TABLE macro. Removed many of the
201 weird macro definitions needed to support the monolithic
203 * bfd-in.h (JUMP_TABLE): Removed.
204 * libbfd-in.h: Define a bunch of macros, and declare a few
205 functions, for use with the new BFD_JUMP_TABLE_* macros.
206 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
207 (bfd_false): Set bfd_error_invalid_operation.
208 (bfd_nullvoidptr): Likewise.
209 (bfd_n1): New function.
210 (_bfd_nocore_core_file_matches_executable_p): Renamed from
211 _bfd_dummy_core_file_matches_executable_p.
212 (_bfd_nocore_core_file_failing_command): Similar rename. Set
213 bfd_error_invalid_operation.
214 (_bfd_nocore_core_file_failing_signal): Likewise.
215 (_bfd_generic_get_section_contents): Renamed from
216 bfd_generic_get_section_contents. Changed all callers.
217 (_bfd_generic_set_section_contents): Similar rename.
218 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
219 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
221 * bfd-in2.h: Rebuilt.
224 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
226 * Crude support for examining dynamic libraries.
227 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
229 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
230 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
231 Write exec headers for DYNAMIC objects.
232 (som_begin_writing): DYNAMIC objects have the same alignment
233 restrictions as D_PAGED objects.
234 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
236 (object_flags): Add DYNAMIC.
238 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
240 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
241 macro uses, confuses some non-ANSI compilers.
243 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
245 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
246 Don't free anything if we don't have a bfd_object.
247 (som_close_and_cleanup): Call som_bfd_free_cached_info.
249 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
251 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
252 It turns out not to be required on Irix 5, and it causes problems
253 if the sections happen to contain symbols.
255 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
257 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
258 section->relocation is NULL; malloc might have returned NULL when
259 given a zero size if there were no relocations.
260 * bout.c (b_out_canonicalize_reloc): Likewise.
261 * coffcode.h (coff_canonicalize_reloc): Likewise.
262 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
263 * elfcode.h (elf_canonicalize_reloc): Likewise.
264 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
265 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
266 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
267 * som.c (som_canonicalize_reloc): Likewise.
268 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
269 returns NULL, don't report an error if we asked for zero bytes.
270 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
271 NULL, don't report an error if we asked for zero bytes.
272 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
274 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
276 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
277 if we don't have a bfd_object.
279 Made sure that every call to bfd_read, bfd_write, and bfd_seek
280 checks the return value and handled bfd_error correctly. These
281 changes are not itemised. Also:
282 * aoutx.h (emit_strtab): Change return type to boolean, and return
284 (NAME(aout,write_syms)): Check emit_strtab return value.
285 (NAME(aout,final_link)): Likewise.
286 * coffcode.h (coff_write_relocs): Change return type to boolean,
288 (coff_write_object_contents): Check coff_write_relocs return
290 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
292 (os9k_object_p): Check os9k_swap_exec_header_in return value.
293 * oasys.c (oasys_read_record): Change return type to boolean.
294 (oasys_slurp_symbol_table: Check oasys_read_record return value.
295 (oasys_object_p, oasys_slurp_section_data): Likewise.
296 (oasys_write_record): Change return type to boolean.
297 (oasys_write_syms): Likewise. Also, check oasys_write_record
299 (oasys_write_sections): Check oasys_write_record return value.
300 (oasys_write_header): Change return type to boolean. Check
301 oasys_write_record return value.
302 (oasys_write_end, oasys_write_data): Likewise.
303 (oasys_write_object_contents): Check return values of
304 oasys_write_header, oasys_write_syms, oasys_write_data, and
306 * srec.c (srec_write_record): Change return type to boolean.
307 (srec_write_header): Likewise. Also, check srec_write_record
309 (srec_write_section, srec_write_terminator): Likewise.
310 (srec_write_symbols): Change return type to boolean.
311 (internal_srec_write_object_contents): Check return value of
312 srec_write_symbols, srec_write_header, srec_write_section, and
313 srec_write_terminator.
315 * Makefile.in: Rebuilt dependencies.
317 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
319 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
321 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
323 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
326 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
328 * som.c (som_slurp_string_table): Use malloc to allocate space
329 for the cached copy of the native string table.
330 (som_slurp_symbol_table): Likewise for the native symbol table.
331 (som_slurp_reloc_table): Likewise for the native and generic
333 (som_bfd_free_cached_info): Free the cached native strings,
334 symbols, and relocations. Also free the canonical cached
337 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
339 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
340 sure the symbol name is stored in permanent memory before adding
341 it to the string table.
343 * archive.c (_bfd_write_archive_contents): Once we've found an
344 object, don't bother to look for more when deciding whether to
346 (compute_and_write_armap): After adding the symbols for a BFD,
347 call bfd_free_cached_info on it.
349 Add bfd_free_cached_info support to a.out backends.
350 * aoutx.h (aout_get_external_symbols): Renamed from
351 aout_link_get_symbols. Read strings even if symbols have been
352 read. Store string size in obj_aout_string_size.
353 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
354 read the symbols. Allocate the cached symbols with malloc, not
356 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
357 malloc, not bfd_alloc.
358 (NAME(aout,bfd_free_cached_info)): New function; free cached
360 * libaout.h (struct aoutdata): Add external_string_size field.
361 (obj_aout_external_string_size): New accessor macro.
362 (NAME(aout,close_and_cleanup)): Don't declare.
363 (NAME(aout,bfd_free_cached_info)): Declare.
364 (aout_32_close_and_cleanup): Don't define.
365 (aout_64_close_and_cleanup): Don't define.
366 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
367 define as NAME(aout,free_cached_info).
368 (MY_close_and_cleanup): If not already defined, define as
369 MY_bfd_free_cached_info.
370 * aout-adobe.c (aout_32_close_and_cleanup): Define.
371 (aout_32_bfd_free_cached_info): Don't define.
372 * bout.c (aout_32_close_and_cleanup): Define.
373 (aout_32_bfd_free_cached_info): Don't define.
374 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
375 (MY_close_and_cleanup): Don't define.
376 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
377 relocs with malloc, not bfd_alloc.
378 * i386os9k.c (aout_32_close_and_cleanup): Define.
379 (aout_32_bfd_free_cached_info): Don't define.
381 Add a new entry point to free memory cached by a BFD.
382 * targets.c (bfd_target): Add _bfd_free_cached_info field.
383 * bfd.c (bfd_free_cached_info): Define.
384 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
385 * bfd-in2.h: Rebuilt.
386 * All backends: Initialize bfd_free_cached_info entry point to
389 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
390 first, unused, argument.
391 (hppa_elf_is_local_label): Declare instead of
392 som_bfd_is_local_label.
394 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
395 absolute R_IREL reloc.
397 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
399 Added some support for Irix 4 shared libraries.
400 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
402 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
403 STYP_ECOFF_LIB bit is set.
404 (ecoff_compute_section_file_positions): Round the contents of a
405 .lib section up to the next page boundary.
406 (ecoff_set_section_contents): If we see a .lib section, increment
407 the vma by one to count the number of shared libraries we have.
408 (ecoff_write_object_contents): Don't crash if we see a
409 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
412 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
413 from original BFD, rather than using value of current BFD symbol.
414 Needed for new linker.
415 * coff-sparc.c (CALC_ADDEND): Likewise.
417 * ecoff.c (ecoff_write_object_contents): Set the text_start and
418 data_start entries in the optional header correctly even if a text
419 or data section starts at location zero.
421 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
423 * bfd-in2.h: Rebuilt.
425 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
427 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
428 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
430 * coffgen.c (coff_write_symbol): Reindented. Changed to return
431 boolean, and changed written to unsigned int *. Check error
432 returns from called functions.
433 (coff_write_alien_symbol): Likewise.
434 (coff_write_native_symbol): Likewise.
435 (coff_write_symbols): Likewise. Reworked checks on whether to
436 write symbol name to string table for clarity and to avoid core
437 dumping when given a non COFF symbol.
438 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
439 * libcoff.h: Rebuilt.
440 * coffcode.h (coff_write_object_contents): Check return value of
443 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
445 Changes to let BFD return an error indication from
446 get_symtab_upper_bound, bfd_canonicalize_symtab,
447 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
448 return long instead of unsigned int, and use -1 to indicate an
449 error. Along the way, rename get_symtab_upper_bound to
450 bfd_get_symtab_upper_bound.
451 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
453 (bfd_canonicalize_reloc): Likewise.
454 * syms.c (bfd_get_symtab_upper_bound): Renamed from
455 get_symtab_upper_bound.
456 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
457 _bfd_get_symtab_upper_bound, and changed it and
458 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
459 _bfd_canonicalize_reloc to all return long.
460 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
461 (NAME(aout,canonicalize_reloc)): Likewise.
462 (NAME(aout,get_reloc_upper_bound)): Likewise.
463 (NAME(aout,get_symtab_upper_bound)): Likewise.
464 * bout.c (b_out_canonicalize_reloc): Likewise.
465 (b_out_get_reloc_upper_bound): Likewise.
466 * coffcode.h (coff_canonicalize_reloc): Likewise.
467 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
468 (coff_get_symtab): Likewise.
469 (coff_get_reloc_upper_bound): Likewise.
470 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
471 (ecoff_get_symtab): Likewise.
472 (ecoff_canonicalize_reloc): Likewise.
473 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
474 (elf_get_reloc_upper_bound): Likewise.
475 (elf_canonicalize_reloc): Likewise.
476 (elf_get_symtab): Likewise.
477 * hp300hpux.c (MY(get_symtab)): Likewise.
478 (MY(get_symtab_upper_bound)): Likewise.
479 (MY(canonicalize_reloc)): Likewise.
480 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
481 * ieee.c (ieee_slurp_external_symbols): Change return type to
482 boolean. Check for errors from get_symbol.
483 (ieee_slurp_symbol_table): Change return type to boolean. Check
484 for errors from ieee_slurp_external_symbols.
485 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
486 (ieee_get_symtab): Likewise.
487 (ieee_get_reloc_upper_bound): Likewise.
488 (ieee_canonicalize_reloc): Likewise.
489 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
490 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
491 (nlm_get_symtab): Likewise.
492 (nlm_get_reloc_upper_bound): Likewise.
493 (nlm_canonicalize_reloc): Likewise.
494 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
495 (oasys_get_symtab): Likewise.
496 (oasys_get_reloc_upper_bound): Likewise.
497 (oasys_canonicalize_reloc): Likewise.
498 * som.c (som_get_symtab_upper_bound): Likewise.
499 (som_get_symtab): Likewise.
500 (som_get_reloc_upper_bound): Likewise.
501 (som_canonicalize_reloc): Likewise.
502 * srec.c (srec_get_symtab_upper_bound): Likewise.
503 (srec_get_symtab): Likewise.
504 (srec_get_reloc_upper_bound): Define as bfd_0l.
505 (srec_canonicalize_reloc): Likewise.
506 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
507 (tekhex_get_symtab_upper_bound): Likewise.
508 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
509 (tekhex_canonicalize_reloc): Likewise.
510 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
511 declaration to return long.
512 (NAME(aout,get_symtab)): Likewise.
513 (NAME(aout,canonicalize_reloc)): Likewise.
514 (NAME(aout,get_reloc_upper_bound)): Likewise.
515 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
516 (coff_get_symtab): Likewise.
517 (coff_get_reloc_upper_bound): Likewise.
518 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
519 (ecoff_get_symtab): Likewise.
520 (ecoff_canonicalize_reloc): Likewise.
521 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
522 (bfd_elf32_get_symtab): Likewise.
523 (bfd_elf32_get_reloc_upper_bound): Likewise.
524 (bfd_elf32_canonicalize_reloc): Likewise.
525 (bfd_elf64_get_symtab_upper_bound): Likewise.
526 (bfd_elf64_get_symtab): Likewise.
527 (bfd_elf64_get_reloc_upper_bound): Likewise.
528 (bfd_elf64_canonicalize_reloc): Likewise.
529 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
530 (nlmNAME(get_symtab)): Likewise.
531 (nlmNAME(get_reloc_upper_bound)): Likewise.
532 (nlmNAME(canonicalize_reloc)): Likewise.
533 * archive.c (compute_and_write_armap): Use error_return and
534 no_memory_return labels rather than freeing information in various
535 places. Change storage, symcount and src_count to long. Check
536 errors from bfd_get_symtab_upper_bound and
537 bfd_canonicalize_symtab.
538 * bout.c (b_out_relax_section): Change reloc_size to long. Check
539 for errors from bfd_get_reloc_upper_bound and
540 bfd_canonicalize_reloc.
541 (b_out_get_relocated_section_contents): Likewise.
542 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
544 * elf32-mips.c: Likewise.
545 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
546 (hppa_look_for_stubs_in_section): Check for errors from
547 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
548 bfd_canonicalize_reloc.
549 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
550 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
551 * linker.c (generic_link_read_symbols): Likewise.
552 (_bfd_generic_final_link): Check for errors from
553 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
554 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
555 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
556 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
557 * libbfd.c (bfd_0l): New function.
558 * libbfd-in.h (bfd_0l): Declare.
559 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
560 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
562 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
563 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
564 * bfd-in2.h: Rebuilt.
566 * libcoff.h: Rebuilt.
568 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
571 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
573 * hosts/dpx2.h: Define POSIX_UTIME.
575 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
577 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
579 * configure.in, config.bfd: Use them for Dynix.
580 * Makefile.in: Add dependencies for i386dynix.o.
581 * targets.c: Add definition for i386dynix_vec.
582 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
583 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
584 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
587 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
589 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
591 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
594 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
595 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
597 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
598 for generated constructor section.
600 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
602 * som.c (som_begin_writing): New approach at dealing with holes
603 in executables left by the HP linker. Does not rely on subspace
604 alignments as subspaces are *NOT* guaranteed to be properly
605 aligned in an executable (can you believe that!).
607 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
609 * som.c (som_get_section_contents): New function. Do not try
610 to actually read data from a section that doesn't have either
611 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
613 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
614 read. (bfd_error_system_call or bfd_error_file_truncated).
616 * som.c: Do not blindly set bfd_error_system_call after a
617 failing bfd_read, bfd_write, or bfd_seek. In a few places
618 (like som_object_p) override the error status set by bfd_read.
620 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
621 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
622 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
623 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
625 * som.c: Check return values from several bfd_{seek,read,write}
626 calls that we just assumed were not failing.
628 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
630 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
631 * config/sysv4.mh: Add comment.
632 * config/symmetry.mh: Change comment.
633 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
635 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
637 Changes to support linker relaxing of embedded MIPS PIC code to
638 use a five instruction sequence for function calls which are out of
639 range of the bal instruction.
640 * libecoff.h (struct ecoff_section_tdata): Define.
641 (ecoff_section_data): Define.
642 (ecoff_bfd_relax_section): Don't define.
643 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
644 the debugging information if it has already been read.
645 (ecoff_indirect_link_order): Handle _cooked_size being different
646 from _raw_size. Don't reread the contents or the relocs if they
647 have already been read in.
648 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
650 (PCREL16_EXPANSION_ADJUSTMENT): Define.
651 (mips_relocate_refhi): Take adjust argument.
652 (mips_relocate_section): Handle reloc offsets stored in section
653 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
654 expanding an out of range PCREL16. Keep trace of adjustments
655 required by expansions. Set s and unset h when converting a reloc
656 from undefined to section. Change handling of PC relative relocs:
657 if against a section, they are correct in the object file, if
658 against an external symbol they are pcrel_offset.
659 (mips_relax_section): New function.
660 (mips_relax_pcrel16): New function.
661 (ecoff_bfd_relax_section): Define.
662 * coff-alpha.c (ecoff_bfd_relax_section): Define.
663 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
664 built by mips_relax_section when writing out addresses.
665 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
667 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
668 functionname_ptr to be set to a symbol name, so prepend
671 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
673 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
674 for 16bit relative branches.
675 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
678 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
680 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
681 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
683 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
685 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
687 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
689 Clean up the relaxing code for the new linker.
690 * targets.c (_bfd_relax_section): Take boolean *again argument
691 rather than asymbol list.
692 * bfd.c (bfd_relax_section): Change name of fourth argument from
694 * reloc.c (bfd_generic_relax_section): Take boolean *again
695 argument rather than asymbol list. Always return true.
696 * bout.c: Include genlink.h.
697 (aligncode, perform_slip): Declare.
698 (perform_slip): Take BFD argument rather than asymbol list.
699 Changed all callers. Get the symbols from the BFD. Change the
700 hash table entry value as well as the symbol value.
701 (abs32code): Take BFD argument rather than asymbol list. Changed
703 (aligncode): Likewise.
704 (b_out_relax_section): Take boolean *again argument rather than
705 asymbol list. Only return false if an error occurred. Set *again
706 to false. Get symbols from BFD.
707 * reloc16.c: Include genlink.h.
708 (bfd_perform_slip): Take BFD argument rather than asymbol list.
709 Get the symbols from the BFD. Change the hash table entry value
710 as well as the symbol value.
711 (bfd_coff_reloc16_relax_section): Take boolean *again argument
712 rather than asymbol list. Only return false if an error occurred.
713 Set *again to false. Get symbols from BFD.
714 * coffcode.h (bfd_coff_backend_data): Change
715 _bfd_coff_reloc16_estimate to take BFD argument rather than
717 (bfd_coff_reloc16_estimate): Corresponding change.
718 (dummy_reloc16_estimate): Corresponding change.
719 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
720 declaration to take boolean * rather than asymbol list.
721 (bfd_perform_slip): Change declaration to take BFD rather than
723 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
724 than asymbol list. Changed calls to bfd_perform_slip.
725 * bfd-in2.h: Rebuilt.
727 * libcoff.h: Rebuilt.
728 * Makefile.in: Rebuilt dependencies.
730 * genlink.h (_bfd_generic_link_get_symbols): Define.
731 (_bfd_generic_link_get_symcount): Define.
732 * linker.c (generic_link_read_symbols): New function.
733 (generic_link_add_object_symbols): Use it. Use
734 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
735 to get the symbols from the BFD.
736 (generic_link_check_archive_element): Likewise.
737 (_bfd_generic_final_link): Likewise.
738 (_bfd_generic_link_output_symbols): Likewise.
739 (default_indirect_link_order): Likewise.
740 (generic_link_add_symbol_list): Store pointer to hash table entry
741 in asymbol udata field.
743 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
745 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
746 reloc, used in embedded PIC code.
747 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
748 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
751 * elf32-mips.c (mips_elf_final_link): Account for link_order
752 relocs when allocating space for relocations. Set SEC_RELOC flag
753 for any section which has relocs. Handle link_order relocs in
754 link_order loop. Use _bfd_generic_link_add_symbols_collect for
755 add_symbls entry point.
757 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
758 counting relocs. Set SEC_RELOC flag for any section which has
761 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
763 * linker.c (_bfd_generic_link_add_symbols): Just call
764 generic_link_add_symbols.
765 (_bfd_generic_link_add_symbols_collect): New function, like
766 _bfd_generic_link_add_symbols but also collect constructors and
767 destructors by name as collect2 does.
768 (generic_link_add_symbols): New function, like old
769 _bfd_generic_link_add_symbols but with collect argument.
770 (generic_link_add_object_symbols): Take collect argument.
771 (generic_link_check_archive_element_no_collect): New function.
772 (generic_link_check_archive_element_collect): New function.
773 (generic_link_check_archive_element): Take collect argument.
774 (generic_link_add_symbol_list): Take collect argument.
775 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
777 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
780 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
782 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
783 for first character in an extended name.
784 (_bfd_write_archive_contents): If ar_padchar == '/', then use
785 "//" as the name of the special archive member holding the
788 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
790 Support for link_order types which generate relocs in order to
791 support -Ur in the linker.
792 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
793 from call to _bfd_generic_link_add_one_symbol.
794 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
795 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
796 instead of bitsize to add_to_set call back.
797 (_bfd_generic_final_link): Account for link_order relocs when
798 allocating space for relocations. Handle them in link_order loop.
799 (_bfd_generic_reloc_link_order): New function.
800 (_bfd_default_link_order): If a reloc_link_order is seen here,
802 (_bfd_count_link_order_relocs): New function.
803 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
804 argument from declaration.
805 (_bfd_generic_reloc_link_order): Declare.
806 (_bfd_count_link_order_relocs): Declare.
808 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
809 call to _bfd_generic_link_add_one_symbol.
810 (NAME(aout,final_link)): Account for link_order relocs when
811 allocating space for relocations. Handle them after handling all
813 (aout_link_reloc_link_order): New function.
814 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
815 call to _bfd_generic_link_add_one_symbol.
816 (ecoff_bfd_final_link): Account for link_order relocs when
817 allocating space for relocations. Handle them in link_order loop.
818 (ecoff_link_write_external): Set the storage class of a defined
819 linker created symbol based on the section it is in. Correct
820 bfd_link_hash_weak case to use .sc rather than .st.
821 (ecoff_reloc_link_order): New function.
822 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
824 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
826 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
829 * cisco-core.c (cisco_core_file_p): Only pass one argument to
830 bfd_zmalloc. Free a pointer, not a union.
831 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
833 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
835 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
837 * som.c (bfd_section_from_som_symbol): Only to do the value
838 comparison for function symbols within executables.
840 * som.c (bfd_section_from_som_symbol): Renamed from
841 som_section_from_subspace_index. Pass in a native SOM symbol.
842 For executables, iterate through the sections to find out
843 which contains the symbol's address rather than using the
844 symbol_info field. (symbol_info has a different meaning for
845 dynamicly linked executables.)
847 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
850 * som.c (som_begin_writing): Fix braino (one call to align
851 space/subspace data was done unconditionally rather than
852 just for executables.)
854 * som.c (som_begin_writing): Align text in all executables to
855 make HPUX kernel happy. Fixes strip/objcopy for shared
858 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
860 * som.c (som_begin_writing): Account for alignment needs of
861 subspaces too when writing executables. Never request a negative
862 bss size. Fixes some problems with demand paged executables,
863 still having problems with pure executables and shared executables.
865 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
867 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
868 bfd_zalloc for rawptr, because later on we may call free, not
871 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
872 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
873 * cisco-core.c: New file.
874 * Makefile.in: Change accordingly.
875 * configure.in: Recognize cisco_core_vec.
876 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
877 * targets.c: Add cisco_core_vec.
878 * bfd-in2.h: Rebuilt.
880 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
882 * som.h (som_copyable_section_data_struct): New structure
883 containing all the private section information which needs
884 to be copied from input section to output section during
886 (som_section_data_struct): Remove several fields now in
887 som_copyable_section_data_struct. Make the space and
888 subspace dictionaries be pointers (to save space when
889 only reading objects).
891 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
892 some references changed. Allocate a copyable data stucture if
893 none exists. Store info into the copyable data structure.
894 (bfd_som_set_subsection_attributes): Likewise.
895 (som_is_space, som_is_subspace, som_is_container): New functions.
896 Use these instead of directly accessing private data.
897 (som_prep_headers): Allocate space and subspace headers here.
898 Fill in some fields in the space/subspace headers from the
900 (som_bfd_copy_private_section_data): Only copy the stuff
901 that we really need to make objcopy and strip work. Allocate
902 the copy_data structure for the output bfd before copying.
904 * som.h (struct som_exec_data): New structure to hold exec
905 info that must be preserved when running objcopy/strip.
906 (struct somdata): Add new "exec_data" field and accessor
907 macro. Add some comments on how the various fields are used.
908 (som_section_data_struct): Make is_space and is_subspace bitfields.
909 Delete unused subspace_index. All references now use the
910 target_index field within the section structure itself.
912 * som.c (make_unique_section): Delete unused declaration.
913 (som_bfd_copy_private_bfd_data): New function.
914 (som_object_setup): Allocate space for and save exec information
915 that needs to be copied during objcopy/strip.
916 (som_mkobject): Do not allocate space for a file header here.
917 It is not used when only reading SOM objects.
918 (som_prep_headers): Allocate space for and attach a file header
919 to the output bfd. For executables, use the saved system_id
920 value rather than trying to guess the right value. Do not abort
921 wwhen setting file_hdr->entry* for executables.
922 (som_begin_writing): For executables, set the exec_entry and
924 (som_copy_private_backend_section_data): Always return a value.
926 * libhppa.h (PA_PAGESIZE): Define.
928 * som.c (SOM_ALIGN): Define.
929 (som_begin_writing): If writing an executable, initialize all
930 fields in the exec header to zero. Update fields in the exec
931 header as sizes of loadable subspaces are computed. Carefully
932 preserve alignments when building executables. Actually write the
933 exec after all the fields are filled in.
935 * Better long-filename handling. Reads SOM ABI compliant extended
936 names, but doesn't quite write compliant extended names yet.
937 * som.c (som_slurp_extended_name_table): Delete function. The
938 generic code will handle things correctly.
939 (som_slurp_armap): Seek to the beginning of the next member.
940 (normalize): New function.
941 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
942 name table into account when computing the file offsets in the
943 SOM dictionary. Make sure to align to an even boundary.
944 (som_write_armap): Initialize the checksum to zero.
945 (ar_maxchars): Fix. Opps.
947 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
949 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
950 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
952 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
954 * bfd-in.h (BFD_VERSION): Use @VERSION@.
955 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
956 * bfd-in2.h: Regenerated.
958 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
959 this was also named trad_unix_bfd_copy_private_bfd_data.
961 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
963 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
964 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
965 returns NULL, it is not an error. It's possible that some of
966 these checks are not necessary (because the size can never be
967 zero), but putting in the checks is the conservative thing to do
968 in light of the fact that some of these malloc calls replaced
969 unchecked alloca calls, in which a zero argument would work fine.
971 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
973 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
974 duplicate definition.
975 (osf_core_bfd_is_local_label): Define.
977 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
978 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
979 failure indication, it merely means there are no relocs.
981 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
982 after NAME, since SunOS /bin/cc can't handle it.
984 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
986 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
987 From sukes@glue.umd.edu (Tasuki Hirata).
989 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
991 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
992 all that convoluted stuff with NAME, CAT3, etc. The convoluted
993 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
995 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
997 * som.c (som_prep_for_fixups): Detect section symbols based
998 on either the lack of private data or the symbol flags. Do not
999 munge section symbol names anymore -- they no longer confuse GDB.
1000 (som_begin_writing): Leave space for an exec header if writing
1002 (som_slurp_symbol_table): Recognize both forms of section symbol
1003 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1004 section symbols to be the name of the section they represent.
1005 Debugging symbols begin with "L$0\001", not just "L$".
1007 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1009 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1011 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1012 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1013 and bfd_is_local_label.
1015 * targets.c: Add new entries to the bfd_target structure.
1017 * bfd.c (bfd_copy_private_bfd_data): New definition.
1019 * section.c (bfd_copy_private_section_data): New definition.
1021 * syms.c (bfd_is_local_label): New definition.
1023 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1025 * libbfd.c (bfd_generic_is_local_label): New function.
1027 * *-core.c: Provide default definitions for new functions in
1028 the target vector which all point to bfd_false.
1030 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1031 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1032 Default new vectors for copying private backend data to bfd_true.
1033 Default new vector for determining if a symbol is a local label
1034 to bfd_generic_is_local_label.
1036 * som.c (som_bfd_copy_private_section_data): New function.
1037 (som_bfd_is_local_label): New function.
1038 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1040 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1042 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1044 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1046 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1049 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1050 Indent some of them to GNU standards.
1052 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1053 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1054 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1055 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1056 Update copyright years.
1058 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1060 * som.c (som_prep_for_fixups): A relocation involving the section
1061 symbol for the *ABS* section is really a relocation involving
1063 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1064 undefined symbols. Correctly distinguish between debugger symbols
1065 and section symbols.
1067 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1068 for spaces and subspaces.
1070 * som.c (som_bfd_count_ar_symbols): Fix typo.
1072 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1073 HAS_RELOC based on the object's magic number.
1074 (make_unique_section): Delete function. BFD and its users are
1075 prepared to handle multiple sections with the same name.
1076 (setup_sections): Allocate space on the BFD's obstack to hold
1077 section names. Use bfd_make_setion_anyway rather than the
1078 obsolete make_unique_section.
1079 (som_prep_headers): Choose the correct SOM magic number based
1081 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1083 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1085 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1086 start-sanitize-powerpc-netware
1087 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1088 end-sanitize-powerpc-netware
1089 * Makefile.in, configure.in: Corresponding changes.
1091 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1093 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1095 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1097 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1098 is always located at the start of the data section to allow
1099 recovery of the dynamic info from a stripped executable.
1100 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1103 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1105 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1106 cruft (like the #pragma alloca for AIX).
1107 In addition to that problem, the C alloca calls xmalloc, which
1108 means checking for being out of memory can't work right. The
1109 following changes remove all uses of alloca from BFD.
1110 * hosts/solaris2.h: Remove alloca cruft.
1111 * som.c: Replace alloca with a fixed size auto array.
1112 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1113 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1114 sunos.c: Replace alloca with malloc and appropriate error checking and
1116 * linker.c: Replace alloca with obstack_alloc.
1117 * libbfd.h: Rebuilt.
1119 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1121 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1124 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1126 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1127 Elf*_Off typedefs by their expansion, the typedefs have been
1128 removed from include/elf/internal.h.
1129 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1130 SHT_PROGBITS section.
1132 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1134 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1136 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1138 * configure.host: Recognize i[34]86-sequent-*.
1140 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1141 return from bfd_seek indicates an error.
1142 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1143 TRAD_CORE_STACK_OFFSET.
1144 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1145 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1147 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1149 * som.[ch]: Do not include libhppa.h in som.c, instead include
1152 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1153 include it in elf32-hppa.h.
1155 * som.c (log2): Return -1 on error rather than aborting.
1156 (setup_sections): Bubble up an error from log2.
1158 * Changes to make HP C compiler happy in both traditional
1160 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1162 (bfd_som_set_section_attributes): Use unsigned int rather than
1163 unsigned char to avoid GNU-C extensions.
1164 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1165 or failure rather than aborting on failure.
1167 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1169 (bfd_som_attach_aux_hdr): Add prototype.
1170 (hppa_som-gen_reloc_type): Likewise.
1172 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1173 (hppa_look_for_stubs_in_section): Do not return false on failure
1174 until rest of code is ready to handle it. Abort for now.
1176 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1178 * bfd-in2.h: Rebuilt.
1180 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1182 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1183 * Makefile.in: delete an extra blank.
1184 * configure.in : Add i396os9k_vec.
1186 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1188 * config.bfd : Add i386-os9k.
1189 * config/i386-os9k.mt : Newly add os9k target makefile.
1191 * i386os9k.c : new file to handle os9k format bfd.
1192 * Makefile.in : Handle new file i386os9k.c
1193 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1194 * cache.c : Initialize cache_sentinel to 0.
1196 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1198 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1199 action in case where caller specified no argument relocation.
1200 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1201 right in the original relocation and the stub's relocation.
1203 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1204 unused symbols argument.
1206 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1207 than asymbol * for original target symbol. All callers changed.
1208 Set reloc->sym_ptr_ptr appropriately.
1209 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1210 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1211 argument. Use the output symbols when canonicalizing the relocs,
1212 creating them if necessary.
1214 * linker.c (_bfd_generic_link_output_symbols): Do not
1215 rebuild/clobber the output symbols if they already exist.
1217 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1219 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1220 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1221 * bfd-in2.h: Rebuilt.
1223 * srec.c (hex_value): Always set to a size of 256 bytes.
1224 (srec_init): Cosmetic changes.
1226 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1228 * elf32-hppa.c: Second half of major cleanup. More comments,
1229 PARAMize and staticize rest of functions. Delete unused
1230 functions. Delete unused/unnecessary arguments to some functions.
1231 Group static vars together. Abort for bad errors until we have
1232 error code propogation working. Work on spacing and indention.
1233 Add FIXMEs for unresolved problems. Use enums rather than
1234 #defines for lots of things. Merge two functions which build
1235 linker stubs into a single function (so they can easily share a
1236 ton of common code).
1238 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1240 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1241 avoid depending upon right shifts of signed numbers, and to
1242 correct handling of src_mask with lower bits zero.
1244 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1245 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1246 * elf32-i386.c: Likewise.
1247 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1249 (elf_write_phdrs): Make i unsigned.
1250 (map_program_segments): Make i and n_left unsigned.
1251 (assign_file_positions_except_relocs): Make i unsigned.
1252 (write_shdrs_and_ehdr): Make count unsigned.
1253 (assign_file_positions_for_relocs): Make i unsigned.
1254 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1255 (section_from_elf_index): Make index argument unsigned.
1257 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1259 * elfcode.h: Don't include assert.h.
1260 (swap_out_syms): Use BFD_ASSERT rather than assert.
1262 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1265 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1268 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1270 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1272 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1273 (elf_hppa_tc_make_sections): Likewise.
1274 (elf_hppa_final_processing): Add extern decl.
1276 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1277 comments. PARAMize some static functions. Delete unused functions.
1278 Delete unused/unnecessary arguments to many functions. Group
1279 static vars together. Collapse common case statements together
1280 in many places. Use default case when possible instead of listing
1281 each case separately. Abort for bad errors until we get error
1282 code propogation working. Work on spacing and indention problems.
1283 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1284 COMPLEX relocation support (it's never used anyway).
1285 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1286 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1287 (elf_hppa_tc_make_sections): Likewise.
1289 * format.c (bfd_check_format_matches): Initialize matching_vector
1290 to keep gcc -Wall quiet.
1292 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1294 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1295 not "sizeof (som_symbol_type *)".
1297 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1298 not "sizeof (asymbol"). Opps.
1300 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1302 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1303 (bfd_set_gp_size): Can't set gp value on an archive.
1305 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1307 * srec.c (pass_over): Don't skip too many characters when
1310 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1312 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1315 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1317 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1318 field for absolute symbols in the same manner as undefined
1321 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1323 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1324 like in elf_object_p.
1326 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1328 * elfcode.h (alloca): Delete declaration.
1330 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1331 number rather than HP9000S800_ID. Note som.c is careful
1332 to make sure CPU_PA_RISC1_0 is always defined.
1334 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1336 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1337 flags to explicit compile actions.
1339 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1341 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1342 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1343 ends on a page boundary if there is no symbol table.
1344 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1346 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1348 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1349 rather than an array of variable size.
1350 (som_bfd_fill_in_ar_symbols): Likewise.
1351 (som_bfd_ar_write_symbol_stuff): Likewise.
1353 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1354 operation to avoid OSF 1.3 cc bug.
1355 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1356 and bss_size bfd_size_type instead of unsigned long. Make
1357 text_start and data_start bfd_vma instead of unsigned long.
1358 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1361 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1363 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1364 symbols in the order they appear in the archive map.
1366 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1368 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1369 error_message argument.
1370 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1371 add missing error_message argument.
1372 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1373 error_message argument.
1375 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1377 start-sanitize-powerpc-netware
1378 Support for PowerPC NetWare.
1379 * nlm32-powerpc.c: New file.
1380 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1381 * config/ppc-nlm.mt: New file.
1382 * configure.in (nlm32_powerpc_vec): New target vector; use
1383 nlm32-powerpc.o, nlm32.o, nlm.o.
1384 * targets.c (nlm32_powerpc_vec): Declare.
1385 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1386 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1387 dependencies can't be sanitized.
1388 end-sanitize-powerpc-netware
1390 Initial support for PowerPC ELF. Done without an ABI, and
1391 probably to be changed when I get an ABI.
1392 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1393 * config/ppc-elf.mt: New file.
1394 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1395 elf32-powerpc.o, elf32.o, elf.o.
1396 * elf32-powerpc.c: New file.
1397 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1398 (elf_set_arch_mach): Likewise.
1399 * targets.c (bfd_elf32_powerpc_vec): Declare.
1400 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1401 (CFILES): Add elf32-powerpc.c.
1402 Rebuilt dependencies.
1404 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1406 * coffgen.c (coff_write_linenumbers): Always return a value.
1408 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1409 reasonably. Allocate x_symp using alloca.
1411 * elfcode.h (map_program_segments): ELF program header entries
1412 must be sorted by load address. This used to generate the entries
1415 * section.c (SEC_IN_MEMORY): Define.
1416 (asection): Rename unused field otheruserdata to contents, and
1418 (bfd_make_section_anyway): Initialize contents field to NULL.
1419 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1420 contents from contents field rather than from file.
1421 * bfd-in2.h: Rebuilt.
1423 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1425 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1426 (bfd_error): Make static.
1427 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1429 * bfd-in2.h: Regenerated.
1430 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1431 aoutf1.h, aoutx.h, archive.c, archures.c,
1432 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1433 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1434 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1435 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1436 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1437 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1438 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1439 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1440 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1441 trad-core.c: Change callers.
1443 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1445 * som.c: Remove FIXMEs for things which have been dealt with.
1447 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1449 * section.c (bfd_get_section_contents): Since this function reads
1450 unrelocated contents, the section's raw size is always the one to
1451 use for bounds checking.
1453 * linker.c (default_indirect_link_order): In assertion, compare
1454 link_order size field against cooked size, not raw size, of input
1457 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1459 (aligncode): When shrinking, the addend should be set to the
1460 current offset in the section plus the number of bytes of padding
1461 that will actually be retained.
1462 (b_out_relax_section): If a section contains no relocations, don't
1463 bother processing them.
1464 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1465 that bfd_get_section_contents returns true. Check that relocs are
1467 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1468 that reloc->addend falls between the current source offset and the
1469 raw size of the input section.
1471 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1472 bout. Default with no version number is still bout. Support
1473 explicit i960-coff target too.
1475 * bout.c: Changed some indentation, deleted trailing whitespace,
1476 fixed some comments, removed some "#if 1" lines.
1477 (output_addr): New macro.
1478 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1479 b_out_get_relocated_section_contents): Use it for readability.
1481 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1483 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1484 symbols, not the BFD symbols.
1485 (som_bfd_ar_write_symbol_stuff): Likewise.
1487 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1489 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1492 * Finish basic read-write support for SOM archive libraries. Bugs
1493 surely remain as this hasn't been tested all that much.
1494 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1495 (struct som_misc_symbol_info): New structure to hold info necessary
1496 to build both normal and library symbol tables.
1497 (som_derive_misc_symbol_info): New function to derive info necessary
1498 to build both normal and library symbol tables.
1499 (som_build_and_write_symbol_table): Use new function to derive misc
1501 (som_slurp_symbol_table): Update backend private data for symbols
1503 (som_bfd_prep_for_ar_write): New function.
1504 (som_bfd_ar_symbol_hash): New function.
1505 (som_bfd_ar_write_symbol_stuff): New function.
1506 (som_write_armap): Flesh out.
1507 (som_vec): Fix ar padding character.
1509 * som.c: Consistently use memset rather than bzero.
1511 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1513 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1515 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1516 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1518 * config/rs6000lynx.mh: Turn on Lynx core file support.
1519 * hosts/rs6000.h: #define HOST_AIX.
1520 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1522 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1524 * som.h (som_symbol_data): Safely access backend private data
1525 for BFD symbols. All callers changed.
1527 * Read-only SOM archive support.
1528 * som.c (som_bfd_count_ar_symbols): New helper function.
1529 (som_bfd_fill_in_ar_symbols): New helper function.
1530 (som_slurp_armap): New function to read a SOM LST.
1532 * som.h: Include <lst.h> and <ar.h>.
1534 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1536 * elfcode.h (elf_map_symbols): Fix typo.
1537 (write_object_contents): Check return values from prep_headers and
1538 elf_compute_section_file_positions.
1539 (set_section_contents): Likewise.
1541 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1543 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1544 (bfd_construct_extended_name_table): Check result of normalize.
1546 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1548 Make all callers of malloc or realloc (including via obstacks)
1549 check the result for NULL. Most set bfd_error to no_memory and
1550 return in that case; a few are harder to fix, and are marked
1551 with "FIXME <return type>".
1553 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1554 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1555 * linker.c (_bfd_generic_link_output_symbols
1556 _bfd_generic_link_write_global_symbol): Ditto
1557 * section.c (bfd_make_section_anyway): Ditto.
1559 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1560 (first_phase): Ditto. FIXME void
1561 (tekhex_make_empty_symbol): Check bfd_zalloc.
1563 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1564 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1566 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1569 (fillup_symbols): Check bfd_alloc. FIXME void
1570 (srec_mkobject srec_get_section_contents
1571 srec_set_section_contents): Check bfd_alloc.
1572 (srec_make_empty_symbol): Check bfd_zalloc.
1574 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1575 (make_unique_section): Check bfd_alloc.
1576 (som_new_section_hook): Check bfd_zalloc.
1577 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1579 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1581 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1582 (osf_core_core_file_p): Check bfd_alloc.
1584 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1585 oasys_mkobject oasys_object_p oasys_new_section_hook
1586 oasys_set_section_contents): Check bfd_alloc.
1587 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1588 (oasys_make_empty_symbol): Check bfd_zalloc.
1590 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1591 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1593 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1595 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1597 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1599 * linker.c (_bfd_link_hash_newfunc
1600 (generic_link_hash_newfunc
1601 (archive_hash_newfunc
1602 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1603 (_bfd_generic_final_link
1604 (_bfd_generic_link_output_symbols
1605 (default_indirect_link_order): Check bfd_alloc.
1606 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1608 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1611 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1612 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1613 (do_one): Check bfd_alloc. Return a boolean.
1614 (ieee_slurp_section_data): Check it.
1615 (init_for_output): Check bfd_alloc. Return a boolean.
1616 (ieee_set_section_contents): Check it.
1617 (do_with_relocs): Check bfd_alloc. Return a boolean.
1618 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1619 (ieee_mkobject): Check bfd_zalloc.
1620 (ieee_make_empty_symbol): Check bfd_zmalloc.
1622 * hpux-core.c (hpux_core_make_empty_symbol): Check
1625 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1627 (hppabsd_core_core_file_p): Check bfd_zalloc.
1629 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1631 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1632 (bfd_section_from_phdr): Ditto.
1633 (write_relocs): Ditto. FIXME void
1634 (elf_map_symbols assign_section_numbers map_program_segments):
1635 Ditto. Return a boolean.
1636 (swap_out_syms): Ditto. Check elf_map_symbols.
1637 (elf_slurp_symbol_table): Check bfd_zalloc.
1638 (elf_slurp_reloca_table): Check bfd_alloc.
1639 (elf_slurp_reloc_table): Ditto.
1640 (elf_compute_section_file_positions): Check assign_section_numbers.
1641 (assign_file_positions_except_relocs): Return a boolean.
1642 Check map_program_segments.
1643 (elf_compute_section_file_positions): Check it.
1645 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1647 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1649 (hppa_elf_stub_reloc): Ditto.
1650 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1651 (hppa_elf_build_long_branch_stub): Ditto.
1652 (elf32_hppa_backend_symbol_table_processing): Ditto.
1654 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1655 (ecoff_slurp_symbol_table): Check it.
1656 (ecoff_slurp_armap): Check bfd_alloc.
1657 (ecoff_write_armap): Check bfd_zalloc.
1658 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1659 _bfd_link_hash_newfunc.
1660 (ecoff_link_add_externals): Check bfd_alloc.
1662 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1664 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1665 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1666 (coff_write_symbol): Check bfd_alloc. FIXME int
1667 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1668 (coff_section_symbol): Check bfd_alloc_by_size_t.
1669 (coff_get_normalized_symtab): Check bfd_alloc.
1670 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1671 * libcoff-in.h: Change decls of coff_renumber_symbols,
1672 coff_write_linenumbers.
1673 * libcoff.h: Rebuilt.
1674 * coffcode.h (coff_write_object_contents): Check
1675 coff_renumber_symbols, coff_write_linenumbers.
1677 * coffcode.h: Indent.
1678 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1680 (coff_write_object_contents): Check it.
1682 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1683 * coff-mips.c (mips_relocate_section): Ditto.
1685 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1686 (do_slurp_bsd_armap): Ditto.
1687 (compute_and_write_armap): Check bfd_realloc value.
1689 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1690 return value. Return boolean value.
1691 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1692 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1694 (add_to_stringtab): Ditto. FIXME void
1695 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1696 (aout_link_add_symbols): Check bfd_alloc value.
1697 (translate_symbol_table): Check translate_from_native_sym_flags.
1698 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1699 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1701 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1703 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1704 bfd_xmalloc_by_size_t.
1705 (_bfd_new_bfd): Check obstack_begin for 0 return.
1707 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1708 bfd_xmalloc_by_size_t.
1709 (ieee_archive_p): Check obstack_begin for 0 return and
1710 obstack_finish for NULL return.
1712 * hash.c (obstack_chunk_alloc): Define as malloc, not
1713 bfd_xmalloc_by_size_t.
1714 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1715 obstack_finish for NULL return.
1716 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1718 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1719 bfd_xmalloc_by_size_t.
1720 bfd_ecoff_debug_accumulate
1721 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1722 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1723 NULL return. Return boolean, not void.
1724 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1725 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1726 and add_memory_shuffle return.
1727 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1728 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1729 (ecoff_add_string): Check add_memory_shuffle return.
1731 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1733 * libbfd.h: Rebuilt.
1735 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1737 * configure.host: Add Lynx/rs6000 support.
1738 * config/i386-nlm.mt: Enable a.out file support.
1739 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1741 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1743 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1746 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1748 * archive.c: Change all references to '\n' in archive magic
1749 to '\012', for greater portability.
1750 * ecoff.c (ecoff_write_armap): Ditto.
1752 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1754 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1755 see whether symbol should be output.
1756 * genlink.h (struct generic_write_global_symbol_info): Added info
1758 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1759 (_bfd_generic_link_write_global_symbol): Check strip settings to
1760 see whether symbol should be output.
1761 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1763 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1765 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1767 * som.c: Cast return values from BFD memory allocation routines to
1768 avoid warnings from the HP compiler.
1770 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1772 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1773 reloc on an "ldl" instruction too.
1775 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1776 when passing them to sprintf. Use %ld instead of %d.
1778 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1779 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1780 Also removed unused variable namelen.
1781 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1783 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1785 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1787 * libbfd.h: Rebuilt.
1789 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1791 * coff-alpha.c (reloc_nil): New function.
1792 (alpha_howto_table): Use it as special_function to prevent certain
1793 relocs from being adjusted by bfd_perform_relocation. IGNORE
1794 reloc should be partial_inplace.
1795 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1796 reloc on an "ldl" instruction too.
1798 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1800 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1801 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1802 before performing pointer arithmetic.
1804 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1806 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1808 (hppa*-*-*elf*): This configuration used hppa-elf now.
1810 * som.c: This file is also used for HOST_HPPAOSF.
1812 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1814 * hosts/hppaosf.h: New host configuration file.
1816 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1817 BSD handles both SOM and ELF object files.
1819 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1820 (RANLIB): Doesn't do anything, define it to be "echo".
1822 * config/hppaosf.mt: New target makefile fragment for a PA running
1825 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1827 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1828 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1829 added bfd_powerpc_arch.
1830 * bfd-in2.h: Rebuilt.
1831 * cpu-powerpc.c: New file.
1832 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1833 Rebuilt dependencies.
1835 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1836 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1837 than just setting them to zero.
1839 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1841 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1842 from bfd_new_strtab.
1843 (elf_compute_section_file_positions): Check for false return from
1846 * linker.c (default_indirect_link_order): Check for NULL return
1847 from bfd_get_relocated_section_contents.
1849 * syms.c: Make example application in doc call xmalloc, not
1852 * aoutx.h (NAME(aout,slurp_symbol_table),
1853 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1854 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1855 * ecoff.c (ecoff_bfd_link_hash_table_create):
1856 * ecofflink.c (bfd_ecoff_debug_init):
1857 * format.c (bfd_check_format_matches):
1858 * linker.c (_bfd_generic_link_hash_table_create):
1859 (_bfd_generic_final_link):
1860 * reloc16.c (bfd_coff_reloc16_relax_section):
1861 (bfd_coff_reloc16_get_relocated_section_contents):
1862 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1863 * elf32-mips.c (mips_elf_final_link):
1864 * elfcode.h (bfd_new_strtab):
1865 (bfd_add_2_to_strtab):
1866 (elf_slurp_symbol_table):
1867 (elf_corefile_note):
1868 * libbfd.c (bfd_zmalloc):
1869 Use malloc and check the result, instead of bfd_xmalloc.
1871 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1873 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1875 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1877 * srec.c (srec_write_record): Put CONST keyword for "src" before
1878 "unsigned", some compilers don't like it after "unsigned".
1879 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1880 "val" in prototype declaration because some compilers don't like
1881 arguments whose names are the same as types.
1883 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1885 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1886 object file defines symbol. Also, if skipping a symbol, skip the
1887 second symbol of a N_WARNING or N_INDR symbol as well.
1889 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1891 Add basic support for writing RS/6000 XCOFF files.
1892 * coff-rs6000.c (dummy_reloc): Removed.
1893 (rs6000coff_howto_table): Defined XCOFF relocs.
1894 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1895 (rs6000coff_rtype2howto): New function.
1896 (coff_bfd_reloc_type_lookup): Defined to use
1897 rs6000coff_reloc_type_lookup.
1898 (rs6000coff_reloc_type_lookup): New function.
1899 (SELECT_RELOC): Defined to set r_type and r_size fields.
1900 (COFF_LONG_FILENAMES): Defined.
1901 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1902 fields to bitfields. Added fields fix_value and fix_scnlen.
1903 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1904 STYP_INFO for the type of a section named .debug.
1905 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1906 (coff_write_object_contents): If RS6000COFF_C, don't call
1907 coff_add_missing_symbols.
1908 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1909 entry has type STY_LD change the x_scnlen into a pointer to a
1910 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1911 value into a pointer to a symbol and set fix_value.
1912 * libcoff.h: Rebuilt.
1913 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1914 get the symbol offset. Likewise for fix_scnlen.
1915 (string_size): Change type to bfd_size_type.
1916 (debug_string_size, debug_string_section): New static variables.
1917 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1918 write the symbol name into the .debug section; assume that the
1919 section has already been created with the right size.
1920 (coff_write_symbols): Initialize debug_string_size to 0. If
1921 bfd_coff_symname_in_debug returns true, don't put symbol name in
1922 usual string table. After writing out all symbols, if
1923 debug_string_size is not 0, check that it matches the size of the
1925 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1926 fields. If the string offset is 0, always use an empty string as
1928 (coff_make_empty_symbol): Zero out the symbol structure.
1929 * reloc.c (bfd_perform_relocation): Work around one gross hack
1930 with another: actually look at the target name to avoid the broken
1932 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1933 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1934 * bfd-in2.h: Rebuilt.
1936 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1938 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1939 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1940 * libbfd-in.h: Define them as macros calling xmalloc and declare
1942 * libbfd.h: Rebuilt.
1944 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1946 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1947 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1948 keep the value in the ECOFF symbol. This helps gas.
1950 * linker.c (_bfd_generic_link_output_symbols,
1951 _bfd_generic_link_write_global_symbol): Don't require that all
1952 references to a common symbol be themselves common symbols.
1954 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1956 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1958 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1959 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1960 * bfd-in2.h: Rebuilt.
1962 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1964 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1966 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1967 x_csect.x_scnlen.l to match change in coff/internal.h.
1968 (coff_swap_aux_out): Likewise.
1970 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1971 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1972 fields to match yesterday's changes.
1974 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1975 in the internal_reloc itself, not the type.
1976 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1977 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1978 definition of SELECT_RELOC accordingly.
1980 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1982 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1983 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1984 and number of aux entries.
1985 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1987 * libcoff.h: Rebuilt.
1988 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1989 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1990 specially if this is the last aux entry.
1991 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1992 new arguments to swap_aux functions.
1994 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1996 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1997 (only testing for m68k and vax at the moment); do verify that the
1998 preprocessor didn't trash the arch name inside the string version.
1999 Don't print out "pagesize =" line that prevents output from
2000 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2002 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2003 (check, installcheck): Identify directory in "no testsuites"
2006 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2008 * aoutx.h (aout_link_write_symbols): Write out correct value for
2011 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2013 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2014 KERNBASE, so hard-code 0x80000000 instead.
2016 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2018 * linker.c (generic_link_add_symbol_list): If symbol is common,
2019 set the BSF_OLD_COMMON flag.
2021 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2023 * format.c (bfd_check_format_matches): Put the new entry in the
2024 correct element of matching_vector.
2026 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2028 * som.c, som.h (bfd_som_set_section_attributes,
2029 bfd_som_set_subsection_attributes): Change parameters from char
2030 to int. Following a prototype with an old-style function definition
2031 in the presence of widened parameters is a GCC-ism not supported
2032 by the HP compiler in ANSI mode.
2034 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2036 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2038 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2039 before writing out the relocs, so that the right symbol indices
2042 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2043 try to overlay the internal carsyms on the external symdefs. That
2044 can not work if the size of a host pointer is larger than 4 bytes.
2046 * format.c (bfd_check_format_matches): Cast result of
2047 bfd_xmalloc_by_size_t.
2048 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2050 * archive.c: Reindented to GNU standards.
2052 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2054 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2055 "_bfd_" to function names.
2056 * archive.c (_bfd_create_empty_archive_element_shell),
2057 libbfd-in.h: Change callers.
2059 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2060 * libbfd.c (bfd_add_to_string_table),
2061 trad-core.c (trad_unix_core_file_p),
2062 targets.c (bfd_target_list),
2063 ptrace-core.c (ptrace_unix_core_file_p),
2064 opncls.c (new_bfd), libbfd-in.h,
2065 ieee.c (ieee_make_empty_symbol),
2066 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2067 (hppa_elf_stub_reloc): Change callers.
2068 * libbfd.h: Regenerated.
2070 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2071 (_bfd_get_elt_at_filepos),
2072 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2075 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2076 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2077 and default_vector to bfd_default_vector.
2078 * libbfd.h: Regenerated.
2080 * format.c (bfd_check_format_matches): New function.
2081 (bfd_check_format): Call it.
2082 (bfd_matching_formats): Function removed.
2083 * targets.c: Replace the vector added on Jan 21 with a count of
2084 entries in default_vector.
2085 * bfd-in2.h: Regenerated.
2087 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2089 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2090 .pdata section based on lnnoptr field, not section header.
2091 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2092 since it is unsigned.
2093 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2095 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2096 .pdata section to 3.
2097 (ecoff_compute_section_file_positions): Save the size of the
2098 .pdata section in the line_filepos field, and actually align the
2099 .pdata section to an alignment power of 4.
2100 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2101 calling ecoff_compute_section_file_positions.
2102 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2103 section from the line_filepos field. Set vstamp for the optional
2104 header from the vstamp of the symbolic header.
2105 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2106 vstamp used by the first object file in the link.
2108 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2110 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2111 for a created common section.
2112 (_bfd_generic_link_add_one_symbol): Likewise.
2114 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2115 get the index of a common section, rather than always using
2116 SHN_COMMON (MIPS has multiple common sections).
2118 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2120 * bfd/aoutx.h (aout_link_input_section_std,
2121 aout_link_input_section_ext): Pass additional arguments to
2122 reloc_overflow callback.
2123 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2124 alpha_relocat_section): Likewise.
2125 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2126 * coff-h8500.c (extra_case): Likewise.
2127 * coff-mips.c (mips_relocate_section): Likewise.
2128 * coff-z8k.c (extra_case): Likewise.
2129 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2130 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2132 * bout.c (calljx_callback, callj_callback): Use get_value to get
2133 the symbol value and check for undefined symbols.
2134 (get_value): If the symbol is undefined, look it up in the linker
2136 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2137 use get_value to get the symbol value and check for undefined
2139 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2140 undefined, look it up in the linker hash table.
2142 * aoutx.h (translate_symbol_table): The string index 0 has a
2143 special meaning for normal symbols, but not for dynamic symbols.
2145 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2147 * sparclynx.c: Setup appropriate macros to enable core file
2150 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2152 * targets.c: Add a vector of matching format names.
2153 * format.c (bfd_matching_formats): New function to return it.
2154 (bfd_check_format): Set it.
2155 * bfd-in2.h: Regenerated.
2157 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2158 Remove decl of type symclass; wasn't used.
2159 * bfd.c: Document error handling, including code fragments
2160 containing the error decls that were in bfd-in.h.
2162 * bfd-in2.h: Regenerated.
2164 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2166 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2167 The sparc (and possibly other?) NLM format requires a different
2168 way to write exports, so add a write_export field to the backend
2169 data (and set it to NULL for everything but the sparc).
2171 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2173 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2174 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2175 a struct external_nlist *.
2177 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2179 * bfd.c: Remove error strings for errors removed below.
2180 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2181 oasys.c (oasys_write_sections): Rename
2182 bfd_error_nonrepresentable_section to nonrepresentable_section.
2183 None of the other bfd error names start with "bfd_error".
2184 Remove errors symbol_not_found and no_relocation_info, which seem
2186 * bfd-in2.h: Regenerated.
2188 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2190 * bfd.c (bfd_get_gp_size): Added support for ELF.
2192 * syms.c (BSF_DYNAMIC): New symbol flag.
2193 (bfd_print_symbol_vandf): Print it.
2194 * bfd-in2.h: Rebuilt.
2195 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2196 and read_dynamic_relocs fields.
2197 (struct aoutdata): New dynamic_info field.
2198 (obj_aout_dynamic_info): New accessor macro.
2199 * sunos.c (struct sunos_dynamic_info): New structure.
2200 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2201 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2203 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2204 dynamically linked, set SEC_RELOC for both the .text and .data
2206 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2208 (translate_symbol_table): New function, split out of
2209 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2210 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2211 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2212 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2214 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2215 out dynamic symbols or relocs against reloc symbols, since they
2216 are already in the .text section and we wouldn't know where to
2218 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2219 read_dynamic_relocs fields.
2220 * aout-target.h (MY(backend_data)): Initialize
2221 read_dynamic_symbols and read_dynamic_relocs fields.
2223 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2225 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2226 typedefs, since HOST_64_BIT will take care of defining them in
2229 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2231 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2232 that's dealt with elsewhere.
2233 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2234 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2235 they get copied to bfd.h.
2237 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2238 types. Reorganized some of the existing ones.
2239 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2240 values in case of compilation on a 32-bit machine. Fix pcrel
2241 fields of some reloc types.
2242 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2244 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2245 definitions when not defined, regardless of whether uint64_type is
2246 a defined macro or not.
2247 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2250 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2252 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2253 BSF_WARNING symbol to N_WARNING.
2255 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2257 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2258 for an indirect or warning symbol.
2259 (aout_link_write_symbols): Update sym_hash with the target of an
2260 indirect or warning symbol. If an indirect symbol is defined,
2261 output the calculated value and don't output the target symbol.
2263 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2265 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2266 an (unused) nonzero section value, needed for check below.
2268 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2270 * aoutx.h (translate_from_native_sym_flags,
2271 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2274 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2276 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2277 the DYNAMIC flag for the BFD.
2278 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2279 BFD with the DYNAMIC flag set, since we don't generate the program
2280 header table correctly.
2282 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2284 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2285 of the function to avoid storage leak.
2287 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2289 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2291 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2293 * som.c (som_set_reloc_info): Provide a default symbol for
2294 relocations which don't actually have an associated symbol.
2296 * som.c (hppa_som_reloc): Add new "error message" argument.
2298 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2300 Enable gdb to write to core files on more core file readers.
2301 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2302 for section size, it is already done in bfd_set_section_contents
2303 with bfd_get_section_size_now.
2304 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2305 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2306 Use bfd_generic_set_section_contents instead of bfd_false.
2308 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2310 * linker.c: Added initial documentation.
2312 * linker.c (default_indirect_link_order): Don't expect space for
2313 output relocations if there aren't any input relocations.
2315 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2317 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2320 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2323 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2325 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2326 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2328 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2330 * ecofflink.c: Extensive changes to compress and merge debugging
2331 information, and to write some of out directly rather than saving
2332 it in memory. Several new functions and structures, and new
2333 arguments to existing functions.
2334 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2335 sym_filepos as well.
2336 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2337 (ecoff_write_object_contents): Don't compute sym_filepos here.
2338 Only output symbols if outsymbols is not NULL.
2339 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2340 bfd_ecoff_debug functions. Write out debugging information here.
2341 (ecoff_final_link_debug_accumulate): Adjust for changes in
2342 bfd_ecoff_debug functions.
2343 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2344 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2345 first, to put them in the first memory buffer. Clear fdr field.
2346 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2347 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2348 Preserve .text, .data and .bss even if they are empty. Save
2349 pointer to unswapped external symbol rather than copying it.
2350 Don't free up the external symbols.
2351 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2352 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2353 (bfd_ecoff_debug_accumulate): Update declaration.
2354 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2355 bfd_ecoff_debug_link_other and update.
2356 (bfd_ecoff_write_accumulated_debug): Declare.
2357 * bfd-in2.h: Rebuilt.
2358 * Makefile.in: Rebuilt dependencies.
2360 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2362 * Makefile.in (install): Remove "@" which follows a backslash. In
2363 this position it just causes errors, not suppresses echoes.
2365 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2367 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2370 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2372 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2374 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2376 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2377 end of data if they are not contiguous.
2379 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2381 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2383 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2384 for .reginfo section here.
2385 (ecoff_new_section_hook): Set it here instead.
2387 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2389 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2390 define true and false as enums.
2391 (ALMOST_STDC): Add as alternative to __STDC__.
2392 * bfd-in2.h: Rebuilt.
2393 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2395 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2397 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2398 there is no output section.
2400 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2402 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2403 count it as a wrong format error, not a system call error, since
2404 the object file might simply be too small.
2406 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2408 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2409 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2410 support, even though it is for an Alpha in 32 bit mode.
2411 * configure.in (nlm32_alpha_vec): Set target64 to true.
2413 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2414 different, so there is no point to providing a generic one.
2415 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2416 in the backend accessor macros; that should no longer be possible.
2417 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2418 nlm64_big_generic_vec, nlm64_little_generic_vec.
2419 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2420 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2421 * Makefile.in: Rebuilt dependencies, and
2422 (BFD32_BACKENDS): Removed nlm32-gen.o.
2423 (BFD64_BACKENDS): Removed nlm64-gen.o.
2424 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2426 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2428 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2429 bitsize arguments. Changed all callers (aoutx.h).
2430 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2431 and bitsize arguments to declaration.
2432 * libbfd.h: Rebuilt.
2434 * ecoff.c: First cut at new style of linker backend for
2435 ECOFF--added a bunch of functions. Also:
2436 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2437 (ecoff_slurp_symbolic_header): New function.
2438 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2439 (ecoff_compute_reloc_file_positions): New function.
2440 (ecoff_set_section_contents): Get out quickly if count is zero.
2441 Check errors better.
2442 (ecoff_write_object_contents): Put .xdata section in data segment.
2443 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2444 external symbols if outsymbols is NULL.
2445 (ecoff_bfd_final_link): Completely rewritten.
2446 * libecoff.h: Include bfdlink.h.
2447 (struct ecoff_backend_data): Add relocate_section field.
2448 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2449 (struct ecoff_link_hash_entry): Define.
2450 (struct ecoff_link_hash_table): Define.
2451 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2452 (ecoff_bfd_link_hash_table_create): Likewise.
2453 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2454 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2455 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2456 * bfd-in2.h: Rebuilt.
2457 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2458 partial_inplace, and set the src_mask to 0x1fffff.
2459 (alpha_ecoff_get_relocated_section_contents): Remove unused
2461 (alpha_convert_external_reloc): New static function.
2462 (alpha_relocate_section): New static function.
2463 (alpha_ecoff_backend_data): Initialize relocate_section field.
2464 * coff-mips.c (mips_relocate_refhi): New static function.
2465 (mips_relocate_section): New static function.
2466 (mips_ecoff_backend_data): Initialize relocate_section field.
2468 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2469 checking when there is an addend.
2471 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2472 a non a.out file, just pass it to _bfd_default_link_order.
2473 (aout_link_input_section_std): When doing a final PC relative link
2474 against a section symbol, subtract the VMA of the input section.
2475 (aout_link_input_section_ext): Likewise.
2477 * linker.c (default_indirect_link_order): Renamed from
2478 _bfd_generic_indirect_link_order and made static.
2479 (_bfd_generic_final_link): Don't switch on link_order type, just
2480 call _bfd_default_link_order.
2481 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2482 * genlink.h: Removed declaration of
2483 _bfd_generic_indirect_link_order.
2484 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2485 type, just call _bfd_default_link_order.
2487 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2489 * linker.c (generic_link_check_archive_element): Base the name of
2490 the created common section on the name of the section the symbol
2492 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2493 must have a section, so don't bother to create one.
2495 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2497 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2498 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2499 If the DYNAMIC flag is set, set it in the exec header.
2500 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2501 dynamically linked, set the DYNAMIC flag in the BFD.
2502 * libaout.h (N_SET_DYNAMIC): New macro.
2503 (N_DYNAMIC): Add missing 0 in mask.
2505 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2507 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2510 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2511 to unsigned int, because size_t may not be defined in bfd.h.
2512 * bfd-in2.h: Rebuilt.
2514 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2516 * bfd-in2.h: Rebuilt.
2517 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2519 * targets.c (bfd_target): Change swap function pointers
2521 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2522 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2523 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2524 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2527 * libbfd-in.h (struct artdata): Added tdata field.
2528 (_bfd_add_bfd_to_archive_cache): Declare.
2529 (_bfd_get_elt_at_filepos): Declare.
2530 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2531 * libbfd.h: Rebuilt.
2532 * archive.c: Cleaned up some more.
2533 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2534 pointer elements of artdata.
2535 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2536 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2537 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2538 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2539 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2540 * ecoff.c: Some comment changes.
2541 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2542 ardata->tdata to raw_armap.
2543 (ecoff_archive_p): Initialize pointer elements of artdata.
2544 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2547 * hash.c: Added some documentation.
2549 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2551 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2552 and do the swapping here rather than calling ntohl from the N_*
2553 macros. This cleans up assumptions about the size of a host long,
2554 the existence to ntohl, etc.
2556 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2558 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2561 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2563 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2564 * i386mach3.c (SEGMENT_SIZE): Fix value.
2566 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2568 Minor cleanups suggested by CodeCenter.
2569 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2570 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2572 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2573 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2574 (adjust_z_magic): Removed useless variable data_vma.
2575 (stringtab_init): Initialize hash_zero.
2576 (add_to_stringtab): Removed unused fourth argument.
2577 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2579 (aout_link_input_section): Added some casts.
2580 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2581 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2582 Minor code rewriting to make it more C like.
2583 (do_slurp_bsd_armap): Added some casts.
2584 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2586 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2587 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2588 * libaout.h (struct internal_exec): Removed unnecessary
2590 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2591 * opncls.c (new_bfd): Removed a cast.
2592 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2594 * srec.c (internal_srec_write_object_contents): Removed useless
2595 variable bytes_written.
2597 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2599 * i386mach3.c (N_TXTADDR): Don't define after all.
2600 (TEXT_START_ADDR): Don't include exec header size in value.
2602 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2604 * i386mach3.c (N_TXTADDR): Define.
2606 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2608 Extensive changes to move the bulk of the linker into BFD so that
2609 more efficient backend code can be written for specific object
2610 files. Only existing efficient backend is a.out.
2611 * seclet.c, seclet.h: Removed.
2612 * hash.c, linker.c, genlink.h: New files.
2613 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2614 structures and functions.
2615 (JUMP_TABLE): Removed bfd_seclet_link, added
2616 bfd_link_hash_table_create, bfd_link_add_symbols and
2618 * All backends: Changed accordingly.
2619 * bfd-in2.h: Rebuilt.
2620 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2621 Removed ld_symbols field.
2622 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2623 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2624 bfd_error_vector): Removed.
2625 (bfd_default_error_trap, bfd_error_trap,
2626 bfd_error_nonrepresentabltrap): Removed.
2627 (bfd_get_relocated_section_contents): Pass link_info. Pass
2628 link_order instead of seclet. Pass symbols.
2629 (bfd_relax_section): Pass link_info.
2630 (bfd_seclet_link): Removed.
2631 (bfd_link_hash_table_create, bfd_link_add_symbols,
2632 bfd_final_link): New macros.
2633 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2634 alloca as __builtin_alloca. Declare internal linking functions.
2635 * libbfd.h: Rebuilt.
2636 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2638 * reloc.c (reloc_howto_type): Added error_message argument to
2639 special_function field. Changed all callers and all definitions.
2640 (bfd_get_reloc_size): Make argument a const pointer.
2641 (bfd_perform_relocation): Add error_message argument to hold
2642 string set if return value if bfd_reloc_dangerous. Changed all
2644 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2645 * section.c (asection): Renamed seclets_head and seclets_tail to
2646 link_order_head and link_order_tail.
2647 * targets.c (bfd_target): Replaced seclet argument with link_info
2648 and link_order and symbols arguments in
2649 bfd_get_relocated_section_contents. Added symbols argument to
2650 bfd_relax_section. Removed bfd_seclet_link. Added
2651 bfd_link_hash_table_create, bfd_link_add_symbols and
2653 * libaout.h (struct aoutdata): Added external_syms,
2654 external_sym_count, external_strings, sym_hashes fields.
2655 (obj_aout_external_syms, obj_aout_external_sym_count,
2656 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2658 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2659 * aoutx.h: Wrote new back end linker routines.
2660 (translate_to_native_sym_flags): Return boolean value. Don't use
2662 (NAME(aout,write_syms)): Return boolean value. Check return value
2663 of translate_to_native_sym_flags and bfd_write.
2664 * aout-target.h (final_link_callback): New function.
2665 (MY_bfd_final_link): New function.
2666 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2667 value of aout_32_write_syms.
2668 * hp300hpux.c (MY(write_object_contents)): Likewise.
2669 * i386lynx.c (WRITE_HEADERS): Likewise.
2670 * libaout.h (WRITE_HEADERS): Likewise.
2671 * bout.c: Changed functions to use link_info->callbacks rather
2672 than bfd_error_vector, and link_orders rather than seclets.
2673 * coff-alpha.c: Likewise.
2674 * coff-h8300.c: Likewise.
2675 * coff-h8500.c: Likewise.
2676 * coff-sh.c: Likewise.
2677 * coff-z8k.c: Likewise.
2678 * elf32-hppa.c: Likewise.
2679 * reloc16.c: Likewise.
2680 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2681 up _gp in the hash table rather than in outsymbols.
2682 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2683 argument rather than printing them.
2684 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2685 link_order arguments rather than seclet. Changed all uses and
2687 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2688 all uses and definitions.
2689 * libcoff.h: Rebuilt.
2690 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2691 not by ECOFF, make it scAbs.
2692 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2694 * elf32-mips.c (mips_elf_final_link): Renamed from
2695 mips_elf_seclet_link and rewritten.
2696 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2698 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2699 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2700 Added link_info arguments. Changed all callers.
2701 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2703 * oasys.c (oasys_write_sections): Return boolean value rather than
2704 using bfd_error_vector.
2705 (oasys_write_object_contents): Check return value of
2706 oasys_write_sections.
2707 * hosts/std-host.h: Don't declare qsort or strtol.
2708 * Makefile.in: Rebuild dependencies.
2709 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2710 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2711 (HFILES): Removed seclet.h. Added genlink.h.
2713 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2715 * section.c (bfd_get_section_contents): Return zero filled buffer
2716 if section has no contents.
2718 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2720 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2721 then skip bfd_perform_relocation even if the addend is non-zero.
2723 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2725 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2726 addend to r_offset field.
2728 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2730 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2731 CALC_ADDEND): Define.
2733 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2734 the offsetof because AIX /bin/cc does not like to take the address
2735 of an array. (From Minh Tran-Le.)
2737 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2739 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2741 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2742 the return pointer into %r2 if no jump-in-call-delay-slot
2743 optimization was done.
2745 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2747 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2749 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2751 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2752 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2754 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2755 (TEXT_START_ADDR): Correct.
2756 (MY_backend_data): Define.
2758 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2759 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2761 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2763 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2765 (bfd_som_attach_aux_hdr): Likewise.
2767 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2769 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2770 selectors for PIC code.
2772 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2773 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2774 relocations needed by PIC.
2776 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2778 * nlmcode.h: Fixes to avoid compiler warnings...
2780 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2782 * libnlm.h (nlm_backend_data): Removed macro definition.
2783 (nlm_alpha_backend_data): Adjusted accordingly.
2785 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2787 * som.c (som_begin_writing): Flesh out code for handling simple
2789 (bfd_som_attach_aux_hdr): New function.
2791 * som.h (struct somdata): Add fields for attaching version and
2792 copyright headers. Add accessor macros.
2794 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2795 definitions for old versions of HPUX which fail to define them.
2796 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2797 now that they're safe. Delete bogus R_STATEMENT relocations.
2799 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2800 extra R_DATA_OVERRIDE.
2801 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2802 mode selector if needed.
2803 (som_write_fixups): Handle requests for a change in the default
2804 rounding mode. Rounding modes do not consume input bytes, but
2805 are just markers much like R_ENTRY and R_EXIT.
2807 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2809 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2811 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2812 the branch instruction as originally been nullified.
2813 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2814 case of no code reordering due to an LDO instruction in the
2815 delay slot of the branch. Make sure to relocate the correct
2816 instruction. Do not perform instruction reordering for millicode
2818 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2819 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2820 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2821 a call from a linker stub to another linker stub and for millicode
2822 calls. Do not trash the return register for calls from one linker
2823 stub to a second linker stub.
2825 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2826 relocations are not pc-relative.
2828 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2830 (COPY_2_31): Likewise.
2832 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2834 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2835 * hosts/solaris.h: If not __GNUC__, define const as empty.
2837 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2839 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2840 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2841 section so that the linker ignores it.
2842 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2843 (ecoff_add_bytes): Changed need argument to size_t.
2844 (bfd_ecoff_debug_link_other): Check return value of
2847 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2849 * libbfd.h: Rebuilt.
2851 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2852 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2853 (struct nlm_backend_data): New field no_uninitialized_data.
2854 (nlm_no_uninitialized_data): New accessor macro.
2855 * nlmcode.h (nlm_compute_section_file_positions): Handle
2856 no_uninitialized_data.
2857 (nlm_external_reloc_compare): Sort relocs by address for a
2858 particular symbol, to make the sort more stable.
2859 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2860 value of a debugging symbol the same way we get the value of a
2862 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2863 Set no_uninitialized_data to true.
2864 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2865 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2866 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2867 before filling it in.
2869 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2871 * som.c (som_section_type, som_decode_symcalss): New functions.
2872 (som_get_symbol_info): Use them.
2873 (som_slurp_symbol_table): Set the section of common and undefined
2876 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2878 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2881 * mipsbsd.c: Changes from Ralph Campbell:
2882 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2883 complain_overflow_dont.
2884 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2887 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2889 * config.bfd: For sparc*-*-coff, use sparc-coff.
2890 * configure.in: Handle sparccoff_vec.
2891 * targets.c (sparccoff_vec): Declare.
2893 * reloc.c (bfd_get_reloc_size): New function.
2894 (struct reloc_howto_type): Update documentation of size field.
2896 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2898 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2899 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2900 * config/alpha-nlm.mt: New file.
2901 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2903 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2904 (CFILES): Added nlm32-alpha.c.
2905 Rebuilt dependencies.
2906 * targets.c (nlm32_alpha_vec): Declare.
2908 * libnlm.h (struct nlm_backend_data): New fields
2909 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2910 nlm_set_public_section, nlm_get_public_offset. Removed unused
2911 nlm_write_reloc field. Changed nlm_write_import to remove
2912 unnecessary symbol argument. Renamed nlm_write_externals to
2913 nlm_write_external, and changed cound argument from bfd_vma to
2915 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2916 nlm_write_prefix_func, nlm_set_public_section_func,
2917 nlm_get_public_offset_func): New accessor macros.
2918 (nlm_write_reloc_func): Removed.
2919 (nlm_write_external_func): Adjusted for field renaming.
2920 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2921 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2922 just called old nlm_i386_write_reloc.
2923 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2924 Declared. Changed second argument from bfd_vma to bfd_size_type.
2925 (nlm32_i386_backend): Adjusted for changes to fields and names.
2926 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2928 (nlm_sparc_write_import): Removed second argument.
2929 (nlm_sparc_write_external): Renamed from
2930 nlm_sparc_write_externals. Changed second argument from bfd_vma
2932 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2933 * nlmcode.h: Removed some unused code.
2934 (nlm_object_p): Don't destroy tdata pointer. Call
2935 backend_object_p function if it exists.
2936 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2937 set_public_section_func if it exists instead of checking
2939 (nlm_compute_section_file_positions): Account for
2940 optional_prefix_size.
2941 (nlm_write_object_contents): Account for optional_prefix_size.
2942 Removed useless variable write_reloc_func. Changed declaration
2943 and call of write_import_func. Call write_prefix_func if it
2944 exists. Removed unused variables len and temp. Call
2945 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2946 * nlmswap.h: Declare functions.
2948 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2950 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2951 * bfd-in2.h: Rebuilt.
2952 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2955 * config.bfd: Don't set target64 here, as the setting is ignored.
2956 * configure.in (ecoffalpha_little_vec): Set target64.
2958 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2959 in TDEFINES is wrong.
2961 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2962 Remove unused variable output_section.
2964 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2966 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2967 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2968 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2969 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2971 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2972 (HDEPFILES): Define to be irix-core.o.
2973 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2974 (HDEPFILES): Define to be irix-core.o.
2975 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2976 sco-core.o, which no longer exists.
2977 (CFILES): Added all *-core.c files.
2978 Rebuilt dependencies.
2980 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2982 * elfcode.h (map_program_segments): Restore check of file_size !=
2983 mem_size, but only if SHT_PROGBITS.
2985 * ecofflink.c: New file to hold ECOFF debug information linking
2987 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2988 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2990 (ecoff_get_extr, ecoff_set_index): New functions.
2991 (ecoff_slurp_symbolic_info): Don't save raw_size.
2992 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2993 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2994 because there is a start address.
2995 (ecoff_write_object_contents): Handle external symbols here. Use
2996 ecofflink.c functions to write out debugging information.
2997 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2998 mips_elf_set_index): New functions.
2999 (mips_elf_seclet_link): Discard empty sections, the .options
3000 section and .gptab sections. Handle linking .mdebug section.
3001 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3002 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3003 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3004 called by gas, so they are public).
3005 * bfd-in2.h: Rebuilt.
3006 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3007 (CFILES): Added ecofflink.c.
3008 (ecofflink.o): New target. Rebuilt dependencies.
3010 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3012 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3013 a valid magic number if it's been defined.
3015 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3017 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3018 no longer requires it.
3019 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3020 ecoff_write_object_contents): Don't treat .scommon section
3023 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3025 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3026 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3027 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3028 * bfd/ptrace-core.c: New file for dealing with core files with
3029 start with the ptrace_user structure found on BCS compliant systems.
3030 * bfd/targets.c (ptrace_core_vec): New vector.
3032 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3034 * Minimal support for reading SOM fixup streams. Allows
3035 objdump -r to do something reasonable.
3036 * som.c (som_get_reloc_upper_bound): Implement.
3037 (som_canonicalize_reloc): Implement.
3038 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3040 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3042 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3043 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3045 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3047 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3048 signed_value before sign extending it. Don't subtract out
3049 reloc_entry->address. This makes it compatible with what gas is
3052 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3053 SHT_NOBITS sections.
3054 (map_program_segments): Don't leave the loop after the first
3056 (assign_file_positions_except_relocs): Only force sh_offset and
3057 sh_addr to match modulo maxpagesize for a section which is not
3058 SHT_NOBITS. Changed the method used to force page alignment after
3059 a SHT_NOBITS section to only do it for the last such consecutive
3060 section, and to really force page alignment.
3062 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3064 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3065 in the case of an unknown (or unhandled) storage class.
3067 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3068 not be defined here, since it is a host attribute, not a target
3070 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3072 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3075 * coff-sparc.c: Define some relocations, based on ELF relocations.
3076 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3077 struct coff_reloc_map, sparc_reloc_map,
3078 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3080 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3081 (rtype2howto): Index into coff_sparc_howto_table using
3084 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3086 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3087 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3088 hosts/irix5.h created; just use std-host.h).
3089 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3091 * Makefile.in: Rebuilt dependencies.
3093 * ecoffswap.h: Changed type of internal pointers for swap out
3094 functions to const *.
3096 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3097 correctly for assembler, but linker support not implemented.
3098 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3099 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3100 non section symbols are considered global.
3101 (elf_backend_sym_is_global): Define.
3102 (mips_elf_final_write_processing): New function. Set the MIPS
3103 architecture level correctly.
3104 (elf_backend_final_write_processing): Define.
3105 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3106 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3107 section to 1. Handle .options section.
3108 (mips_elf_acom_section, mips_elf_acom_symbol,
3109 mips_elf_acom_symbol_ptr): New static variables, used to build a
3110 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3111 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3112 putting them all in a global .acommon section.
3114 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3115 section has no ELF section data.
3116 (elf_make_sections): Set addralign of reloc section to 4.
3117 (elf_fake_sections): Likewise.
3118 (map_program_segments): Don't consider section 0.
3119 (assign_file_positions_except_relocs): Don't consider section 0.
3120 In the main loop, skip the symtab and strtab sections, since their
3121 positions are set elsewhere.
3122 (swap_out_syms): Set addralign of symtab section to 4. Set
3123 addralign of strtab sections to 1.
3124 (assign_file_positions_for_relocs): Don't consider section 0.
3125 (write_object_contents): Don't write out section 0.
3127 * libelf.h (struct elf_backend_data): Added fields
3128 elf_backend_sym_is_global and elf_backend_final_write_processing.
3129 * elf32-target.h (elf32_bed): Added corresponding initializers.
3130 * elf64-target.h (elf64_bed): Likewise.
3131 * elfcode.h (sym_is_global): Take abfd argument. Call
3132 elf_backend_sym_is_global if it is not NULL.
3133 (elf_map_symbols): Pass abfd to sym_is_global.
3134 (write_object_contents): Call elf_backend_final_write_processing
3137 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3139 * libecoff.h: Include coff/ecoff.h.
3140 (struct ecoff_backend_data): Move external debugging information
3141 fields into a single field pointing to an ecoff_debug_swap
3143 (ecoff_data_type): Move debugging information fields into a single
3144 field pointing to an ecoff_debug_info structure.
3145 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3147 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3149 * nlmswap.h: New file to swap fixed header. Included by NLM
3151 * libnlm.h (struct reloc_and_sec): Define.
3152 (struct nlm_backend_data): Add fields fixed_header_size,
3153 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3155 (nlm_fixed_header_size, nlm_read_import_func,
3156 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3157 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3159 * nlmcode.h: Use new functions.
3160 * nlm32-i386.c: Provide new functions.
3161 * nlm32-sparc.c: New file; SPARC NLM backend.
3163 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3165 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3166 garbage bits appearing in the upper end of symbolnums.
3168 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3170 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3172 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3173 * m68klynx.c: Define core file macros.
3174 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3175 non-architecture specific stuff into lynx.h.
3177 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3179 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3180 change PAGE_SIZE to 4096.
3182 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3184 * Makefile.in (diststuff): New target.
3188 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3190 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3191 and ".bss" sections.
3192 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3193 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3194 SEC_DATA (so binutils/size works). Set the correct value for
3195 a section's _raw_size.
3196 (som_slurp_symbol_table): Program entry points, and millicode are
3197 also functions. Mark them as such. Also mark L$* symbols as
3200 * bfd-in2.h: Rebuilt.
3202 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3204 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3205 a pointer to constant data. Delete bogus #define which made the
3208 * som.c (som_prep_for_fixups): New function.
3209 (som_write_fixups): New function.
3210 (som_write_space_strings): New function.
3211 (som_write_symbol_strings): New function.
3212 (som_begin_writing): New function.
3214 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3216 * som.c (som_write_object_contents): Do not abort. Flesh out.
3217 (som_set_section_contents): Do not abort. Flesh out.
3219 * som.c (som_write_headers): New function.
3220 (som_prep_headers): New function.
3221 (som_build_and_write_symbol_table): New function.
3223 * som.c (som_sizeof_headers): Add missing prototype.
3224 (som_set_arch_mach): Do not abort.
3226 * som.c (som_count_spaces): New function.
3227 (som_count_subspaces): New function.
3228 (compare_syms): New function.
3229 (som_compute_checksum): New function.
3231 * som.c (hppa_som_gen_reloc_type): New function.
3232 (som_bfd_reloc_type_lookup): New function.
3234 * som.c (try_prev_fixup): New function.
3235 (som_reloc_skip): New function.
3236 (som_reloc_addend): New function.
3237 (som_reloc_call): New function.
3239 * som.c (som_initialize_reloc_queue): New function.
3240 (som_reloc_queue_insert): Likewise.
3241 (som_reloc_queue_fix): Likewise.
3242 (som_reloc_queue_find): Likewise.
3244 * som.c (som_hppa_howto_table): SOM howto relocation table.
3245 (hppa_som_reloc): New function.
3247 * som.c (struct reloc_queue): New structure to keep track of
3248 the last four multibyte relocations emitted.
3249 (enum pa_symbol_type): Type to fully describe the symbol types
3250 associated with .import/.export assembler directives.
3252 * som.c: Include libhppa.h
3254 * som.c (bfd_som_set_section_attributes): New function.
3255 (bfd_som_set_subsection_attributes): Likewise.
3256 (bfd_som_set_symboL_type): Likewise.
3257 (bfd_som_attach_unwind_info): Likewise.
3258 * som.h: Declare new exported functions.
3260 * som.h (struct som_symbol): Add new fields to hold additional
3261 information needed to build/write symbol tables and fixup streams.
3262 (struct som_section_data_struct): Add new fields to hold additional
3263 information needed to build/write space and subspace headers.
3264 (som_symbol_data): New accessor macro for SOM symbol information.
3265 (R_HPPA_*): Basic relocation types to be used by the assembler.
3267 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3269 * trad-core.c (trad_unix_core_file_p): If new hook
3270 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3271 corefile being too big.
3272 * hosts/i386sco.h: Define it.
3274 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3276 * bfd.c (struct _bfd): Add hppabsd_core_data.
3277 * targets.c (target_vector): Add hppabsd_core_vec.
3278 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3279 section is encountered during core section scanning.
3280 * hppabsd-core.c: New file.
3281 * config/hppabsd.mh: Enable HPPA BSD core files.
3283 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3284 which is either commented out or ifdef'd out. Add, update and
3285 clean comments. Fix various indention and spacing problems. Handle
3286 problems related to using "ble" to jump to a stub rather than "bl"
3287 (%r31 is trashed by "ble", but not by "bl").
3288 (NEW_INSTRUCTION): Put inside curly braces.
3289 (CURRENT_STUB_OFFSET): Fix indention problems.
3290 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3291 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3292 (hppa_elf_build_long_branch_stub): Likewise.
3293 (hppa_look_for_stubs_in_section): Likewise.
3294 (hppa_elf_stub_check): Remove obsolete function.
3296 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3297 problems. Delete unused instructions.
3299 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3301 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3303 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3305 * elfcode.h (elf_object_p): Rather than looking through an array
3306 of architectures, get the ELF EM_xxx code from the backend
3307 information. Let the generic ELF target match any EM_xxx code not
3308 matched by another ELF target. Call elf_backend_object_p to let
3309 the backend do more checks and set global information.
3310 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3311 elf_backend_object_p fields.
3312 (struct bfd_elf_arch_map): Removed.
3313 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3314 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3315 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3316 field with elf_backend_object_p (if it is defined).
3317 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3318 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3319 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3320 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3322 (mips_elf_object_p): Set the right machine number.
3323 (mips_elf_ecoff_debug_swap): Defined.
3324 (elf_backend_object_p): Defined to be mips_elf_object_p.
3325 (elf_backend_ecoff_debug_swap): Defined to be
3326 mips_elf_ecoff_debug_swap.
3327 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3329 * libbfd-in.h (target_vector, default_vector): Declare.
3330 * libbfd.h: Rebuilt.
3331 * format.c (target_vector, default_vector): Don't declare.
3333 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3334 for R_MIPS_26. Correct overflow detection requires matching the
3335 upper four bits of the destination against the PC. From Ted Lemon
3336 <mellon@pepper.ncd.com>.
3338 * bout.c (b_out_reloc_type_lookup): Return type should point to
3340 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3341 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3342 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3343 * coff-i386.c (coff_i386_reloc): Made howto const.
3344 * oasys.c (oasys_write_data): Made how const.
3346 * libelf.h: Added some comments.
3347 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3348 field. Removed unused write_relocs field.
3349 * elf32-target.h: Adjusted elf_backend_data initialization
3351 * elf64-target.h: Corrected elf_backend_data initialization to
3352 fill in all fields and to set elf_64_p to 1.
3354 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3356 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3357 to filepos in SHT_STRTAB case.
3358 (assign_file_position_for_section): Set BFD section filepos as
3359 well as ELF section sh_offset.
3361 * reloc.c: Use const instead of CONST.
3362 (bfd_perform_relocation): Make variable howto a const pointer.
3363 * bfd-in2.h, libbfd.h: Rebuilt.
3365 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3367 * Makefile.in (realclean): Don't remove generated headers. Reverts
3368 change of 2 Jul 1993.
3370 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3372 * configure.bfd: make unixware equivalent to sysv4.
3374 * config/i386-nlm.mt: bring in elf config; make it the default.
3376 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3378 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3381 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3383 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3384 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3386 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3388 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3390 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3392 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3393 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3394 section.c, syms.c, targets.c:
3395 Doc cleanup (spelling, punctuation, grammar, formatting).
3396 * bfd-in2.h, libbfd.h: Rebuild.
3398 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3400 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3401 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3403 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3405 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3406 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3407 in last change. Always rebuild symbol extension section the first
3408 time though if output sections exist (fixes ld -r problems).
3410 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3412 * Makefile.in: Add .PHONY for check and installcheck rules.
3414 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3416 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3417 least to HPUX. File below is a derived file.
3419 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3421 * libbfd.h (artdata): Use long, not time_t for portability, at
3424 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3426 * config.bfd: Use bigmips for mips*-*-bsd*.
3428 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3430 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3431 Handle symbol number of zero.
3433 * reloc.c (enum bfd_reloc_code_real): Added
3434 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3435 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3436 * bfd-in2.h: Rebuilt.
3437 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3438 BFD_RELOC_MIPS_LITERAL.
3439 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3440 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3443 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3444 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3445 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3446 MY_bfd_seclet_link): Define.
3447 (MY_bfd_reloc_type_lookup): Rename from
3448 MY_reloc_howto_type_lookup.
3449 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3450 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3451 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3452 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3453 terms of MY, because that causes a recusive invocation of CAT when
3454 expanded within JUMP_TABLE, and ANSI compilers don't expand
3456 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3457 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3458 (MY_canonicalize_reloc): Don't define in terms of MY.
3459 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3460 than listing functions.
3462 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3464 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3466 See file ChangeLog.1
3473 version-control: never