1 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * elfcode.h (assign_file_positions_except_relocs): Don't require
4 the file alignment to correspond to the page size when linking
7 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
9 * elfcode.h (write_relocs): For rela relocations, adjust the
10 addend for relocations involving section symbols to account
11 for the lossage of 1:1 mapping from input section symbols to
12 output section symbols.
14 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
16 * aoutx.h (NAME(aout,make_sections)): New function.
17 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
18 rather than making sections inline.
19 (NAME(aout,mkobject)): Don't make any sections.
20 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
21 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
22 obj_datasec (abfd) if they are NULL.
23 * libaout.h (NAME(aout,make_sections)): Declare.
24 * bout.c (b_out_mkobject): Don't make any sections.
25 (b_out_write_object_contents): Call aout_32_make_sections.
26 (b_out_set_section_contents): Likewise.
27 * i386os9k.c (os9k_mkobject): Don't make any sections.
28 (os9k_write_object_contents): Call aout_32_make_sections.
29 (os9k_set_section_contents): Likewise.
31 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
34 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
36 * config.bfd, configure.host: Add mips-*-sysv4* support.
38 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
40 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
41 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
42 r_offset and set r_symndx to RELOC_SECTION_TEXT.
43 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
44 value from the r_offset field.
45 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
46 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
47 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
48 into the r_offset field.
49 (mips_switch_reloc): New function.
50 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
52 (mips_relocate_section): Handle MIPS_R_SWITCH.
53 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
55 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
57 * elfcode.h (elf_set_section_contents): Support calling the backend
58 function elf_backend_begin_write_processing when just beginning to
61 * libelf.h (elf_backend_begin_write_processing): Declare.
63 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
65 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
67 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
68 (elf_hppa_tc_make_sections): Likewise.
70 * elf32-hppa.c (symext_chain_built): Delete.
71 (symext_chain_size): Renamed from symextn_contents_real_size.
72 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
73 (add_entry_to_symext_chain): New function.
74 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
75 section until it's been rebuilt internally.
76 (hppa_elf_get_section_contents): Symbol extension section is no
78 (elf_backend_{begin,final}_write_processing): Define.
79 (elf_hppa_tc_make_sections): Simplify now that much code has
80 migrated into elf32_hppa_backend_{being,final}_write_processing.
82 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
84 Add new target vectors to read the dynamic symbols and dynamic
85 relocs. Change a.out to use these rather than reading the dynamic
86 symbols and relocs along with the normal symbols and relocs.
87 * targets.c (bfd_target): Add fields
88 _bfd_get_dynamic_symtab_upper_bound,
89 _bfd_canonicalize_dynamic_symtab,
90 _bfd_get_dynamic_reloc_upper_bound,
91 _bfd_canonicalize_dynamic_reloc.
92 (BFD_JUMP_TABLE_DYNAMIC): Define.
93 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
95 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
96 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
97 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
98 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
99 (bfd_canonicalize_dynamic_symtab): Define.
100 (bfd_get_dynamic_reloc_upper_bound): Define.
101 (bfd_canonicalize_dynamic_reloc): Define.
102 * sunos.c (MY_read_dynamic_symbols): Don't define.
103 (MY_read_dynamic_relocs): Don't define.
104 (MY_get_dynamic_symtab_upper_bound): Define.
105 (MY_canonicalize_dynamic_symtab): Define.
106 (MY_get_dynamic_reloc_upper_bound): Define.
107 (MY_canonicalize_dynamic_reloc): Define.
108 (struct sunos_dynamic_info): Change type of dynsym_count and
109 dynrel_count to long. Add fields canonical_dynsym and
111 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
112 Clear info->canonical_dynsym and info->canonical_dynrel.
113 (MY(read_dynamic_symbols)): Removed.
114 (MY(read_dynamic_relocs)): Removed.
115 (sunos_get_dynamic_symtab_upper_bound): New function.
116 (sunos_canonicalize_dynamic_symtab): New function.
117 (sunos_get_dynamic_reloc_upper_bound): New function.
118 (sunos_canonicalize_dynamic_reloc): New function.
119 * libaout.h: Declare struct reloc_ext_external and
120 reloc_std_external to avoid prototype problems.
121 (struct aout_backend_data): Remove fields read_dynamic_symbols and
123 (NAME(aout,translate_symbol_table)): Declare.
124 (NAME(aout,swap_ext_reloc_in)): Declare.
125 (NAME(aout,swap_std_reloc_in)): Declare.
126 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
127 translate_symbol_table and made non-static. Changed all callers.
128 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
129 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
130 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
131 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
132 remove dynamic symbols and relocs. They will no longer be
134 (MY_read_dynamic_symbols): Don't define.
135 (MY_read_dynamic_relocs): Don't define.
136 (sunos4_aout_backend): Don't initialize dynamic entry points.
137 * aout-target.h (MY_read_dynamic_symbols): Don't define.
138 (MY_read_dynamic_relocs): Don't define.
139 (MY(backend_data)): Don't initialize dynamic entry points.
140 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
141 _bfd_nodynamic version.
142 (MY_canonicalize_dynamic_symtab): Likewise.
143 (MY_get_dynamic_reloc_upper_bound): Likewise.
144 (MY_canonicalize_dynamic_reloc): Likewise.
145 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
146 * bfd-in2.h: Rebuilt.
149 * cf-m68klynx.c: Include sysdep.h.
151 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
152 problems with traditional C compilers.
154 * targets.c (bfd_target): Rearranged fields in target vector.
155 Removed _bfd_debug_info_start, _bfd_debug_info_end and
156 _bfd_debug_info_accumulate, which were never used.
157 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
158 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
159 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
160 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
161 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
162 rather than the single JUMP_TABLE macro. Removed many of the
163 weird macro definitions needed to support the monolithic
165 * bfd-in.h (JUMP_TABLE): Removed.
166 * libbfd-in.h: Define a bunch of macros, and declare a few
167 functions, for use with the new BFD_JUMP_TABLE_* macros.
168 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
169 (bfd_false): Set bfd_error_invalid_operation.
170 (bfd_nullvoidptr): Likewise.
171 (bfd_n1): New function.
172 (_bfd_nocore_core_file_matches_executable_p): Renamed from
173 _bfd_dummy_core_file_matches_executable_p.
174 (_bfd_nocore_core_file_failing_command): Similar rename. Set
175 bfd_error_invalid_operation.
176 (_bfd_nocore_core_file_failing_signal): Likewise.
177 (_bfd_generic_get_section_contents): Renamed from
178 bfd_generic_get_section_contents. Changed all callers.
179 (_bfd_generic_set_section_contents): Similar rename.
180 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
181 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
183 * bfd-in2.h: Rebuilt.
186 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
188 * Crude support for examining dynamic libraries.
189 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
191 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
192 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
193 Write exec headers for DYNAMIC objects.
194 (som_begin_writing): DYNAMIC objects have the same alignment
195 restrictions as D_PAGED objects.
196 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
198 (object_flags): Add DYNAMIC.
200 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
202 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
203 macro uses, confuses some non-ANSI compilers.
205 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
207 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
208 Don't free anything if we don't have a bfd_object.
209 (som_close_and_cleanup): Call som_bfd_free_cached_info.
211 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
213 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
214 It turns out not to be required on Irix 5, and it causes problems
215 if the sections happen to contain symbols.
217 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
219 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
220 section->relocation is NULL; malloc might have returned NULL when
221 given a zero size if there were no relocations.
222 * bout.c (b_out_canonicalize_reloc): Likewise.
223 * coffcode.h (coff_canonicalize_reloc): Likewise.
224 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
225 * elfcode.h (elf_canonicalize_reloc): Likewise.
226 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
227 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
228 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
229 * som.c (som_canonicalize_reloc): Likewise.
230 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
231 returns NULL, don't report an error if we asked for zero bytes.
232 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
233 NULL, don't report an error if we asked for zero bytes.
234 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
236 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
238 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
239 if we don't have a bfd_object.
241 Made sure that every call to bfd_read, bfd_write, and bfd_seek
242 checks the return value and handled bfd_error correctly. These
243 changes are not itemised. Also:
244 * aoutx.h (emit_strtab): Change return type to boolean, and return
246 (NAME(aout,write_syms)): Check emit_strtab return value.
247 (NAME(aout,final_link)): Likewise.
248 * coffcode.h (coff_write_relocs): Change return type to boolean,
250 (coff_write_object_contents): Check coff_write_relocs return
252 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
254 (os9k_object_p): Check os9k_swap_exec_header_in return value.
255 * oasys.c (oasys_read_record): Change return type to boolean.
256 (oasys_slurp_symbol_table: Check oasys_read_record return value.
257 (oasys_object_p, oasys_slurp_section_data): Likewise.
258 (oasys_write_record): Change return type to boolean.
259 (oasys_write_syms): Likewise. Also, check oasys_write_record
261 (oasys_write_sections): Check oasys_write_record return value.
262 (oasys_write_header): Change return type to boolean. Check
263 oasys_write_record return value.
264 (oasys_write_end, oasys_write_data): Likewise.
265 (oasys_write_object_contents): Check return values of
266 oasys_write_header, oasys_write_syms, oasys_write_data, and
268 * srec.c (srec_write_record): Change return type to boolean.
269 (srec_write_header): Likewise. Also, check srec_write_record
271 (srec_write_section, srec_write_terminator): Likewise.
272 (srec_write_symbols): Change return type to boolean.
273 (internal_srec_write_object_contents): Check return value of
274 srec_write_symbols, srec_write_header, srec_write_section, and
275 srec_write_terminator.
277 * Makefile.in: Rebuilt dependencies.
279 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
281 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
283 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
285 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
288 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
290 * som.c (som_slurp_string_table): Use malloc to allocate space
291 for the cached copy of the native string table.
292 (som_slurp_symbol_table): Likewise for the native symbol table.
293 (som_slurp_reloc_table): Likewise for the native and generic
295 (som_bfd_free_cached_info): Free the cached native strings,
296 symbols, and relocations. Also free the canonical cached
299 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
301 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
302 sure the symbol name is stored in permanent memory before adding
303 it to the string table.
305 * archive.c (_bfd_write_archive_contents): Once we've found an
306 object, don't bother to look for more when deciding whether to
308 (compute_and_write_armap): After adding the symbols for a BFD,
309 call bfd_free_cached_info on it.
311 Add bfd_free_cached_info support to a.out backends.
312 * aoutx.h (aout_get_external_symbols): Renamed from
313 aout_link_get_symbols. Read strings even if symbols have been
314 read. Store string size in obj_aout_string_size.
315 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
316 read the symbols. Allocate the cached symbols with malloc, not
318 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
319 malloc, not bfd_alloc.
320 (NAME(aout,bfd_free_cached_info)): New function; free cached
322 * libaout.h (struct aoutdata): Add external_string_size field.
323 (obj_aout_external_string_size): New accessor macro.
324 (NAME(aout,close_and_cleanup)): Don't declare.
325 (NAME(aout,bfd_free_cached_info)): Declare.
326 (aout_32_close_and_cleanup): Don't define.
327 (aout_64_close_and_cleanup): Don't define.
328 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
329 define as NAME(aout,free_cached_info).
330 (MY_close_and_cleanup): If not already defined, define as
331 MY_bfd_free_cached_info.
332 * aout-adobe.c (aout_32_close_and_cleanup): Define.
333 (aout_32_bfd_free_cached_info): Don't define.
334 * bout.c (aout_32_close_and_cleanup): Define.
335 (aout_32_bfd_free_cached_info): Don't define.
336 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
337 (MY_close_and_cleanup): Don't define.
338 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
339 relocs with malloc, not bfd_alloc.
340 * i386os9k.c (aout_32_close_and_cleanup): Define.
341 (aout_32_bfd_free_cached_info): Don't define.
343 Add a new entry point to free memory cached by a BFD.
344 * targets.c (bfd_target): Add _bfd_free_cached_info field.
345 * bfd.c (bfd_free_cached_info): Define.
346 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
347 * bfd-in2.h: Rebuilt.
348 * All backends: Initialize bfd_free_cached_info entry point to
351 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
352 first, unused, argument.
353 (hppa_elf_is_local_label): Declare instead of
354 som_bfd_is_local_label.
356 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
357 absolute R_IREL reloc.
359 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
361 Added some support for Irix 4 shared libraries.
362 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
364 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
365 STYP_ECOFF_LIB bit is set.
366 (ecoff_compute_section_file_positions): Round the contents of a
367 .lib section up to the next page boundary.
368 (ecoff_set_section_contents): If we see a .lib section, increment
369 the vma by one to count the number of shared libraries we have.
370 (ecoff_write_object_contents): Don't crash if we see a
371 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
374 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
375 from original BFD, rather than using value of current BFD symbol.
376 Needed for new linker.
377 * coff-sparc.c (CALC_ADDEND): Likewise.
379 * ecoff.c (ecoff_write_object_contents): Set the text_start and
380 data_start entries in the optional header correctly even if a text
381 or data section starts at location zero.
383 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
385 * bfd-in2.h: Rebuilt.
387 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
389 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
390 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
392 * coffgen.c (coff_write_symbol): Reindented. Changed to return
393 boolean, and changed written to unsigned int *. Check error
394 returns from called functions.
395 (coff_write_alien_symbol): Likewise.
396 (coff_write_native_symbol): Likewise.
397 (coff_write_symbols): Likewise. Reworked checks on whether to
398 write symbol name to string table for clarity and to avoid core
399 dumping when given a non COFF symbol.
400 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
401 * libcoff.h: Rebuilt.
402 * coffcode.h (coff_write_object_contents): Check return value of
405 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
407 Changes to let BFD return an error indication from
408 get_symtab_upper_bound, bfd_canonicalize_symtab,
409 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
410 return long instead of unsigned int, and use -1 to indicate an
411 error. Along the way, rename get_symtab_upper_bound to
412 bfd_get_symtab_upper_bound.
413 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
415 (bfd_canonicalize_reloc): Likewise.
416 * syms.c (bfd_get_symtab_upper_bound): Renamed from
417 get_symtab_upper_bound.
418 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
419 _bfd_get_symtab_upper_bound, and changed it and
420 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
421 _bfd_canonicalize_reloc to all return long.
422 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
423 (NAME(aout,canonicalize_reloc)): Likewise.
424 (NAME(aout,get_reloc_upper_bound)): Likewise.
425 (NAME(aout,get_symtab_upper_bound)): Likewise.
426 * bout.c (b_out_canonicalize_reloc): Likewise.
427 (b_out_get_reloc_upper_bound): Likewise.
428 * coffcode.h (coff_canonicalize_reloc): Likewise.
429 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
430 (coff_get_symtab): Likewise.
431 (coff_get_reloc_upper_bound): Likewise.
432 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
433 (ecoff_get_symtab): Likewise.
434 (ecoff_canonicalize_reloc): Likewise.
435 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
436 (elf_get_reloc_upper_bound): Likewise.
437 (elf_canonicalize_reloc): Likewise.
438 (elf_get_symtab): Likewise.
439 * hp300hpux.c (MY(get_symtab)): Likewise.
440 (MY(get_symtab_upper_bound)): Likewise.
441 (MY(canonicalize_reloc)): Likewise.
442 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
443 * ieee.c (ieee_slurp_external_symbols): Change return type to
444 boolean. Check for errors from get_symbol.
445 (ieee_slurp_symbol_table): Change return type to boolean. Check
446 for errors from ieee_slurp_external_symbols.
447 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
448 (ieee_get_symtab): Likewise.
449 (ieee_get_reloc_upper_bound): Likewise.
450 (ieee_canonicalize_reloc): Likewise.
451 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
452 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
453 (nlm_get_symtab): Likewise.
454 (nlm_get_reloc_upper_bound): Likewise.
455 (nlm_canonicalize_reloc): Likewise.
456 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
457 (oasys_get_symtab): Likewise.
458 (oasys_get_reloc_upper_bound): Likewise.
459 (oasys_canonicalize_reloc): Likewise.
460 * som.c (som_get_symtab_upper_bound): Likewise.
461 (som_get_symtab): Likewise.
462 (som_get_reloc_upper_bound): Likewise.
463 (som_canonicalize_reloc): Likewise.
464 * srec.c (srec_get_symtab_upper_bound): Likewise.
465 (srec_get_symtab): Likewise.
466 (srec_get_reloc_upper_bound): Define as bfd_0l.
467 (srec_canonicalize_reloc): Likewise.
468 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
469 (tekhex_get_symtab_upper_bound): Likewise.
470 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
471 (tekhex_canonicalize_reloc): Likewise.
472 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
473 declaration to return long.
474 (NAME(aout,get_symtab)): Likewise.
475 (NAME(aout,canonicalize_reloc)): Likewise.
476 (NAME(aout,get_reloc_upper_bound)): Likewise.
477 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
478 (coff_get_symtab): Likewise.
479 (coff_get_reloc_upper_bound): Likewise.
480 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
481 (ecoff_get_symtab): Likewise.
482 (ecoff_canonicalize_reloc): Likewise.
483 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
484 (bfd_elf32_get_symtab): Likewise.
485 (bfd_elf32_get_reloc_upper_bound): Likewise.
486 (bfd_elf32_canonicalize_reloc): Likewise.
487 (bfd_elf64_get_symtab_upper_bound): Likewise.
488 (bfd_elf64_get_symtab): Likewise.
489 (bfd_elf64_get_reloc_upper_bound): Likewise.
490 (bfd_elf64_canonicalize_reloc): Likewise.
491 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
492 (nlmNAME(get_symtab)): Likewise.
493 (nlmNAME(get_reloc_upper_bound)): Likewise.
494 (nlmNAME(canonicalize_reloc)): Likewise.
495 * archive.c (compute_and_write_armap): Use error_return and
496 no_memory_return labels rather than freeing information in various
497 places. Change storage, symcount and src_count to long. Check
498 errors from bfd_get_symtab_upper_bound and
499 bfd_canonicalize_symtab.
500 * bout.c (b_out_relax_section): Change reloc_size to long. Check
501 for errors from bfd_get_reloc_upper_bound and
502 bfd_canonicalize_reloc.
503 (b_out_get_relocated_section_contents): Likewise.
504 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
506 * elf32-mips.c: Likewise.
507 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
508 (hppa_look_for_stubs_in_section): Check for errors from
509 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
510 bfd_canonicalize_reloc.
511 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
512 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
513 * linker.c (generic_link_read_symbols): Likewise.
514 (_bfd_generic_final_link): Check for errors from
515 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
516 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
517 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
518 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
519 * libbfd.c (bfd_0l): New function.
520 * libbfd-in.h (bfd_0l): Declare.
521 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
522 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
524 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
525 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
526 * bfd-in2.h: Rebuilt.
528 * libcoff.h: Rebuilt.
530 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
533 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
535 * hosts/dpx2.h: Define POSIX_UTIME.
537 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
539 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
541 * configure.in, config.bfd: Use them for Dynix.
542 * Makefile.in: Add dependencies for i386dynix.o.
543 * targets.c: Add definition for i386dynix_vec.
544 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
545 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
546 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
549 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
551 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
553 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
556 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
557 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
559 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
560 for generated constructor section.
562 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
564 * som.c (som_begin_writing): New approach at dealing with holes
565 in executables left by the HP linker. Does not rely on subspace
566 alignments as subspaces are *NOT* guaranteed to be properly
567 aligned in an executable (can you believe that!).
569 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
571 * som.c (som_get_section_contents): New function. Do not try
572 to actually read data from a section that doesn't have either
573 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
575 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
576 read. (bfd_error_system_call or bfd_error_file_truncated).
578 * som.c: Do not blindly set bfd_error_system_call after a
579 failing bfd_read, bfd_write, or bfd_seek. In a few places
580 (like som_object_p) override the error status set by bfd_read.
582 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
583 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
584 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
585 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
587 * som.c: Check return values from several bfd_{seek,read,write}
588 calls that we just assumed were not failing.
590 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
592 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
593 * config/sysv4.mh: Add comment.
594 * config/symmetry.mh: Change comment.
595 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
597 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
599 Changes to support linker relaxing of embedded MIPS PIC code to
600 use a five instruction sequence for function calls which are out of
601 range of the bal instruction.
602 * libecoff.h (struct ecoff_section_tdata): Define.
603 (ecoff_section_data): Define.
604 (ecoff_bfd_relax_section): Don't define.
605 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
606 the debugging information if it has already been read.
607 (ecoff_indirect_link_order): Handle _cooked_size being different
608 from _raw_size. Don't reread the contents or the relocs if they
609 have already been read in.
610 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
612 (PCREL16_EXPANSION_ADJUSTMENT): Define.
613 (mips_relocate_refhi): Take adjust argument.
614 (mips_relocate_section): Handle reloc offsets stored in section
615 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
616 expanding an out of range PCREL16. Keep trace of adjustments
617 required by expansions. Set s and unset h when converting a reloc
618 from undefined to section. Change handling of PC relative relocs:
619 if against a section, they are correct in the object file, if
620 against an external symbol they are pcrel_offset.
621 (mips_relax_section): New function.
622 (mips_relax_pcrel16): New function.
623 (ecoff_bfd_relax_section): Define.
624 * coff-alpha.c (ecoff_bfd_relax_section): Define.
625 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
626 built by mips_relax_section when writing out addresses.
627 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
629 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
630 functionname_ptr to be set to a symbol name, so prepend
633 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
635 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
636 for 16bit relative branches.
637 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
640 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
642 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
643 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
645 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
647 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
649 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
651 Clean up the relaxing code for the new linker.
652 * targets.c (_bfd_relax_section): Take boolean *again argument
653 rather than asymbol list.
654 * bfd.c (bfd_relax_section): Change name of fourth argument from
656 * reloc.c (bfd_generic_relax_section): Take boolean *again
657 argument rather than asymbol list. Always return true.
658 * bout.c: Include genlink.h.
659 (aligncode, perform_slip): Declare.
660 (perform_slip): Take BFD argument rather than asymbol list.
661 Changed all callers. Get the symbols from the BFD. Change the
662 hash table entry value as well as the symbol value.
663 (abs32code): Take BFD argument rather than asymbol list. Changed
665 (aligncode): Likewise.
666 (b_out_relax_section): Take boolean *again argument rather than
667 asymbol list. Only return false if an error occurred. Set *again
668 to false. Get symbols from BFD.
669 * reloc16.c: Include genlink.h.
670 (bfd_perform_slip): Take BFD argument rather than asymbol list.
671 Get the symbols from the BFD. Change the hash table entry value
672 as well as the symbol value.
673 (bfd_coff_reloc16_relax_section): Take boolean *again argument
674 rather than asymbol list. Only return false if an error occurred.
675 Set *again to false. Get symbols from BFD.
676 * coffcode.h (bfd_coff_backend_data): Change
677 _bfd_coff_reloc16_estimate to take BFD argument rather than
679 (bfd_coff_reloc16_estimate): Corresponding change.
680 (dummy_reloc16_estimate): Corresponding change.
681 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
682 declaration to take boolean * rather than asymbol list.
683 (bfd_perform_slip): Change declaration to take BFD rather than
685 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
686 than asymbol list. Changed calls to bfd_perform_slip.
687 * bfd-in2.h: Rebuilt.
689 * libcoff.h: Rebuilt.
690 * Makefile.in: Rebuilt dependencies.
692 * genlink.h (_bfd_generic_link_get_symbols): Define.
693 (_bfd_generic_link_get_symcount): Define.
694 * linker.c (generic_link_read_symbols): New function.
695 (generic_link_add_object_symbols): Use it. Use
696 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
697 to get the symbols from the BFD.
698 (generic_link_check_archive_element): Likewise.
699 (_bfd_generic_final_link): Likewise.
700 (_bfd_generic_link_output_symbols): Likewise.
701 (default_indirect_link_order): Likewise.
702 (generic_link_add_symbol_list): Store pointer to hash table entry
703 in asymbol udata field.
705 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
707 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
708 reloc, used in embedded PIC code.
709 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
710 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
713 * elf32-mips.c (mips_elf_final_link): Account for link_order
714 relocs when allocating space for relocations. Set SEC_RELOC flag
715 for any section which has relocs. Handle link_order relocs in
716 link_order loop. Use _bfd_generic_link_add_symbols_collect for
717 add_symbls entry point.
719 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
720 counting relocs. Set SEC_RELOC flag for any section which has
723 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
725 * linker.c (_bfd_generic_link_add_symbols): Just call
726 generic_link_add_symbols.
727 (_bfd_generic_link_add_symbols_collect): New function, like
728 _bfd_generic_link_add_symbols but also collect constructors and
729 destructors by name as collect2 does.
730 (generic_link_add_symbols): New function, like old
731 _bfd_generic_link_add_symbols but with collect argument.
732 (generic_link_add_object_symbols): Take collect argument.
733 (generic_link_check_archive_element_no_collect): New function.
734 (generic_link_check_archive_element_collect): New function.
735 (generic_link_check_archive_element): Take collect argument.
736 (generic_link_add_symbol_list): Take collect argument.
737 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
739 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
742 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
744 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
745 for first character in an extended name.
746 (_bfd_write_archive_contents): If ar_padchar == '/', then use
747 "//" as the name of the special archive member holding the
750 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
752 Support for link_order types which generate relocs in order to
753 support -Ur in the linker.
754 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
755 from call to _bfd_generic_link_add_one_symbol.
756 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
757 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
758 instead of bitsize to add_to_set call back.
759 (_bfd_generic_final_link): Account for link_order relocs when
760 allocating space for relocations. Handle them in link_order loop.
761 (_bfd_generic_reloc_link_order): New function.
762 (_bfd_default_link_order): If a reloc_link_order is seen here,
764 (_bfd_count_link_order_relocs): New function.
765 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
766 argument from declaration.
767 (_bfd_generic_reloc_link_order): Declare.
768 (_bfd_count_link_order_relocs): Declare.
770 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
771 call to _bfd_generic_link_add_one_symbol.
772 (NAME(aout,final_link)): Account for link_order relocs when
773 allocating space for relocations. Handle them after handling all
775 (aout_link_reloc_link_order): New function.
776 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
777 call to _bfd_generic_link_add_one_symbol.
778 (ecoff_bfd_final_link): Account for link_order relocs when
779 allocating space for relocations. Handle them in link_order loop.
780 (ecoff_link_write_external): Set the storage class of a defined
781 linker created symbol based on the section it is in. Correct
782 bfd_link_hash_weak case to use .sc rather than .st.
783 (ecoff_reloc_link_order): New function.
784 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
786 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
788 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
791 * cisco-core.c (cisco_core_file_p): Only pass one argument to
792 bfd_zmalloc. Free a pointer, not a union.
793 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
795 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
797 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
799 * som.c (bfd_section_from_som_symbol): Only to do the value
800 comparison for function symbols within executables.
802 * som.c (bfd_section_from_som_symbol): Renamed from
803 som_section_from_subspace_index. Pass in a native SOM symbol.
804 For executables, iterate through the sections to find out
805 which contains the symbol's address rather than using the
806 symbol_info field. (symbol_info has a different meaning for
807 dynamicly linked executables.)
809 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
812 * som.c (som_begin_writing): Fix braino (one call to align
813 space/subspace data was done unconditionally rather than
814 just for executables.)
816 * som.c (som_begin_writing): Align text in all executables to
817 make HPUX kernel happy. Fixes strip/objcopy for shared
820 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
822 * som.c (som_begin_writing): Account for alignment needs of
823 subspaces too when writing executables. Never request a negative
824 bss size. Fixes some problems with demand paged executables,
825 still having problems with pure executables and shared executables.
827 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
829 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
830 bfd_zalloc for rawptr, because later on we may call free, not
833 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
834 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
835 * cisco-core.c: New file.
836 * Makefile.in: Change accordingly.
837 * configure.in: Recognize cisco_core_vec.
838 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
839 * targets.c: Add cisco_core_vec.
840 * bfd-in2.h: Rebuilt.
842 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
844 * som.h (som_copyable_section_data_struct): New structure
845 containing all the private section information which needs
846 to be copied from input section to output section during
848 (som_section_data_struct): Remove several fields now in
849 som_copyable_section_data_struct. Make the space and
850 subspace dictionaries be pointers (to save space when
851 only reading objects).
853 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
854 some references changed. Allocate a copyable data stucture if
855 none exists. Store info into the copyable data structure.
856 (bfd_som_set_subsection_attributes): Likewise.
857 (som_is_space, som_is_subspace, som_is_container): New functions.
858 Use these instead of directly accessing private data.
859 (som_prep_headers): Allocate space and subspace headers here.
860 Fill in some fields in the space/subspace headers from the
862 (som_bfd_copy_private_section_data): Only copy the stuff
863 that we really need to make objcopy and strip work. Allocate
864 the copy_data structure for the output bfd before copying.
866 * som.h (struct som_exec_data): New structure to hold exec
867 info that must be preserved when running objcopy/strip.
868 (struct somdata): Add new "exec_data" field and accessor
869 macro. Add some comments on how the various fields are used.
870 (som_section_data_struct): Make is_space and is_subspace bitfields.
871 Delete unused subspace_index. All references now use the
872 target_index field within the section structure itself.
874 * som.c (make_unique_section): Delete unused declaration.
875 (som_bfd_copy_private_bfd_data): New function.
876 (som_object_setup): Allocate space for and save exec information
877 that needs to be copied during objcopy/strip.
878 (som_mkobject): Do not allocate space for a file header here.
879 It is not used when only reading SOM objects.
880 (som_prep_headers): Allocate space for and attach a file header
881 to the output bfd. For executables, use the saved system_id
882 value rather than trying to guess the right value. Do not abort
883 wwhen setting file_hdr->entry* for executables.
884 (som_begin_writing): For executables, set the exec_entry and
886 (som_copy_private_backend_section_data): Always return a value.
888 * libhppa.h (PA_PAGESIZE): Define.
890 * som.c (SOM_ALIGN): Define.
891 (som_begin_writing): If writing an executable, initialize all
892 fields in the exec header to zero. Update fields in the exec
893 header as sizes of loadable subspaces are computed. Carefully
894 preserve alignments when building executables. Actually write the
895 exec after all the fields are filled in.
897 * Better long-filename handling. Reads SOM ABI compliant extended
898 names, but doesn't quite write compliant extended names yet.
899 * som.c (som_slurp_extended_name_table): Delete function. The
900 generic code will handle things correctly.
901 (som_slurp_armap): Seek to the beginning of the next member.
902 (normalize): New function.
903 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
904 name table into account when computing the file offsets in the
905 SOM dictionary. Make sure to align to an even boundary.
906 (som_write_armap): Initialize the checksum to zero.
907 (ar_maxchars): Fix. Opps.
909 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
911 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
912 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
914 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
916 * bfd-in.h (BFD_VERSION): Use @VERSION@.
917 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
918 * bfd-in2.h: Regenerated.
920 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
921 this was also named trad_unix_bfd_copy_private_bfd_data.
923 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
925 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
926 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
927 returns NULL, it is not an error. It's possible that some of
928 these checks are not necessary (because the size can never be
929 zero), but putting in the checks is the conservative thing to do
930 in light of the fact that some of these malloc calls replaced
931 unchecked alloca calls, in which a zero argument would work fine.
933 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
935 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
936 duplicate definition.
937 (osf_core_bfd_is_local_label): Define.
939 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
940 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
941 failure indication, it merely means there are no relocs.
943 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
944 after NAME, since SunOS /bin/cc can't handle it.
946 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
948 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
949 From sukes@glue.umd.edu (Tasuki Hirata).
951 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
953 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
954 all that convoluted stuff with NAME, CAT3, etc. The convoluted
955 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
957 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
959 * som.c (som_prep_for_fixups): Detect section symbols based
960 on either the lack of private data or the symbol flags. Do not
961 munge section symbol names anymore -- they no longer confuse GDB.
962 (som_begin_writing): Leave space for an exec header if writing
964 (som_slurp_symbol_table): Recognize both forms of section symbol
965 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
966 section symbols to be the name of the section they represent.
967 Debugging symbols begin with "L$0\001", not just "L$".
969 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
971 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
973 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
974 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
975 and bfd_is_local_label.
977 * targets.c: Add new entries to the bfd_target structure.
979 * bfd.c (bfd_copy_private_bfd_data): New definition.
981 * section.c (bfd_copy_private_section_data): New definition.
983 * syms.c (bfd_is_local_label): New definition.
985 * libbfd-in.h (bfd_generic_is_local_label): Declare.
987 * libbfd.c (bfd_generic_is_local_label): New function.
989 * *-core.c: Provide default definitions for new functions in
990 the target vector which all point to bfd_false.
992 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
993 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
994 Default new vectors for copying private backend data to bfd_true.
995 Default new vector for determining if a symbol is a local label
996 to bfd_generic_is_local_label.
998 * som.c (som_bfd_copy_private_section_data): New function.
999 (som_bfd_is_local_label): New function.
1000 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1002 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1004 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1006 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1008 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1011 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1012 Indent some of them to GNU standards.
1014 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1015 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1016 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1017 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1018 Update copyright years.
1020 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1022 * som.c (som_prep_for_fixups): A relocation involving the section
1023 symbol for the *ABS* section is really a relocation involving
1025 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1026 undefined symbols. Correctly distinguish between debugger symbols
1027 and section symbols.
1029 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1030 for spaces and subspaces.
1032 * som.c (som_bfd_count_ar_symbols): Fix typo.
1034 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1035 HAS_RELOC based on the object's magic number.
1036 (make_unique_section): Delete function. BFD and its users are
1037 prepared to handle multiple sections with the same name.
1038 (setup_sections): Allocate space on the BFD's obstack to hold
1039 section names. Use bfd_make_setion_anyway rather than the
1040 obsolete make_unique_section.
1041 (som_prep_headers): Choose the correct SOM magic number based
1043 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1045 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1047 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1048 start-sanitize-powerpc-netware
1049 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1050 end-sanitize-powerpc-netware
1051 * Makefile.in, configure.in: Corresponding changes.
1053 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1055 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1057 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1059 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1060 is always located at the start of the data section to allow
1061 recovery of the dynamic info from a stripped executable.
1062 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1065 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1067 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1068 cruft (like the #pragma alloca for AIX).
1069 In addition to that problem, the C alloca calls xmalloc, which
1070 means checking for being out of memory can't work right. The
1071 following changes remove all uses of alloca from BFD.
1072 * hosts/solaris2.h: Remove alloca cruft.
1073 * som.c: Replace alloca with a fixed size auto array.
1074 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1075 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1076 sunos.c: Replace alloca with malloc and appropriate error checking and
1078 * linker.c: Replace alloca with obstack_alloc.
1079 * libbfd.h: Rebuilt.
1081 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1083 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1086 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1088 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1089 Elf*_Off typedefs by their expansion, the typedefs have been
1090 removed from include/elf/internal.h.
1091 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1092 SHT_PROGBITS section.
1094 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1096 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1098 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1100 * configure.host: Recognize i[34]86-sequent-*.
1102 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1103 return from bfd_seek indicates an error.
1104 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1105 TRAD_CORE_STACK_OFFSET.
1106 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1107 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1109 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1111 * som.[ch]: Do not include libhppa.h in som.c, instead include
1114 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1115 include it in elf32-hppa.h.
1117 * som.c (log2): Return -1 on error rather than aborting.
1118 (setup_sections): Bubble up an error from log2.
1120 * Changes to make HP C compiler happy in both traditional
1122 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1124 (bfd_som_set_section_attributes): Use unsigned int rather than
1125 unsigned char to avoid GNU-C extensions.
1126 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1127 or failure rather than aborting on failure.
1129 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1131 (bfd_som_attach_aux_hdr): Add prototype.
1132 (hppa_som-gen_reloc_type): Likewise.
1134 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1135 (hppa_look_for_stubs_in_section): Do not return false on failure
1136 until rest of code is ready to handle it. Abort for now.
1138 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1140 * bfd-in2.h: Rebuilt.
1142 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1144 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1145 * Makefile.in: delete an extra blank.
1146 * configure.in : Add i396os9k_vec.
1148 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1150 * config.bfd : Add i386-os9k.
1151 * config/i386-os9k.mt : Newly add os9k target makefile.
1153 * i386os9k.c : new file to handle os9k format bfd.
1154 * Makefile.in : Handle new file i386os9k.c
1155 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1156 * cache.c : Initialize cache_sentinel to 0.
1158 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1160 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1161 action in case where caller specified no argument relocation.
1162 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1163 right in the original relocation and the stub's relocation.
1165 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1166 unused symbols argument.
1168 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1169 than asymbol * for original target symbol. All callers changed.
1170 Set reloc->sym_ptr_ptr appropriately.
1171 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1172 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1173 argument. Use the output symbols when canonicalizing the relocs,
1174 creating them if necessary.
1176 * linker.c (_bfd_generic_link_output_symbols): Do not
1177 rebuild/clobber the output symbols if they already exist.
1179 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1181 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1182 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1183 * bfd-in2.h: Rebuilt.
1185 * srec.c (hex_value): Always set to a size of 256 bytes.
1186 (srec_init): Cosmetic changes.
1188 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1190 * elf32-hppa.c: Second half of major cleanup. More comments,
1191 PARAMize and staticize rest of functions. Delete unused
1192 functions. Delete unused/unnecessary arguments to some functions.
1193 Group static vars together. Abort for bad errors until we have
1194 error code propogation working. Work on spacing and indention.
1195 Add FIXMEs for unresolved problems. Use enums rather than
1196 #defines for lots of things. Merge two functions which build
1197 linker stubs into a single function (so they can easily share a
1198 ton of common code).
1200 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1202 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1203 avoid depending upon right shifts of signed numbers, and to
1204 correct handling of src_mask with lower bits zero.
1206 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1207 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1208 * elf32-i386.c: Likewise.
1209 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1211 (elf_write_phdrs): Make i unsigned.
1212 (map_program_segments): Make i and n_left unsigned.
1213 (assign_file_positions_except_relocs): Make i unsigned.
1214 (write_shdrs_and_ehdr): Make count unsigned.
1215 (assign_file_positions_for_relocs): Make i unsigned.
1216 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1217 (section_from_elf_index): Make index argument unsigned.
1219 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1221 * elfcode.h: Don't include assert.h.
1222 (swap_out_syms): Use BFD_ASSERT rather than assert.
1224 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1227 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1230 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1232 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1234 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1235 (elf_hppa_tc_make_sections): Likewise.
1236 (elf_hppa_final_processing): Add extern decl.
1238 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1239 comments. PARAMize some static functions. Delete unused functions.
1240 Delete unused/unnecessary arguments to many functions. Group
1241 static vars together. Collapse common case statements together
1242 in many places. Use default case when possible instead of listing
1243 each case separately. Abort for bad errors until we get error
1244 code propogation working. Work on spacing and indention problems.
1245 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1246 COMPLEX relocation support (it's never used anyway).
1247 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1248 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1249 (elf_hppa_tc_make_sections): Likewise.
1251 * format.c (bfd_check_format_matches): Initialize matching_vector
1252 to keep gcc -Wall quiet.
1254 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1256 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1257 not "sizeof (som_symbol_type *)".
1259 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1260 not "sizeof (asymbol"). Opps.
1262 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1264 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1265 (bfd_set_gp_size): Can't set gp value on an archive.
1267 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1269 * srec.c (pass_over): Don't skip too many characters when
1272 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1274 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1277 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1279 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1280 field for absolute symbols in the same manner as undefined
1283 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1285 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1286 like in elf_object_p.
1288 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1290 * elfcode.h (alloca): Delete declaration.
1292 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1293 number rather than HP9000S800_ID. Note som.c is careful
1294 to make sure CPU_PA_RISC1_0 is always defined.
1296 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1298 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1299 flags to explicit compile actions.
1301 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1303 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1304 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1305 ends on a page boundary if there is no symbol table.
1306 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1308 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1310 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1311 rather than an array of variable size.
1312 (som_bfd_fill_in_ar_symbols): Likewise.
1313 (som_bfd_ar_write_symbol_stuff): Likewise.
1315 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1316 operation to avoid OSF 1.3 cc bug.
1317 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1318 and bss_size bfd_size_type instead of unsigned long. Make
1319 text_start and data_start bfd_vma instead of unsigned long.
1320 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1323 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1325 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1326 symbols in the order they appear in the archive map.
1328 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1330 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1331 error_message argument.
1332 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1333 add missing error_message argument.
1334 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1335 error_message argument.
1337 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1339 start-sanitize-powerpc-netware
1340 Support for PowerPC NetWare.
1341 * nlm32-powerpc.c: New file.
1342 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1343 * config/ppc-nlm.mt: New file.
1344 * configure.in (nlm32_powerpc_vec): New target vector; use
1345 nlm32-powerpc.o, nlm32.o, nlm.o.
1346 * targets.c (nlm32_powerpc_vec): Declare.
1347 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1348 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1349 dependencies can't be sanitized.
1350 end-sanitize-powerpc-netware
1352 Initial support for PowerPC ELF. Done without an ABI, and
1353 probably to be changed when I get an ABI.
1354 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1355 * config/ppc-elf.mt: New file.
1356 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1357 elf32-powerpc.o, elf32.o, elf.o.
1358 * elf32-powerpc.c: New file.
1359 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1360 (elf_set_arch_mach): Likewise.
1361 * targets.c (bfd_elf32_powerpc_vec): Declare.
1362 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1363 (CFILES): Add elf32-powerpc.c.
1364 Rebuilt dependencies.
1366 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1368 * coffgen.c (coff_write_linenumbers): Always return a value.
1370 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1371 reasonably. Allocate x_symp using alloca.
1373 * elfcode.h (map_program_segments): ELF program header entries
1374 must be sorted by load address. This used to generate the entries
1377 * section.c (SEC_IN_MEMORY): Define.
1378 (asection): Rename unused field otheruserdata to contents, and
1380 (bfd_make_section_anyway): Initialize contents field to NULL.
1381 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1382 contents from contents field rather than from file.
1383 * bfd-in2.h: Rebuilt.
1385 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1387 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1388 (bfd_error): Make static.
1389 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1391 * bfd-in2.h: Regenerated.
1392 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1393 aoutf1.h, aoutx.h, archive.c, archures.c,
1394 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1395 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1396 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1397 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1398 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1399 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1400 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1401 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1402 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1403 trad-core.c: Change callers.
1405 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1407 * som.c: Remove FIXMEs for things which have been dealt with.
1409 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1411 * section.c (bfd_get_section_contents): Since this function reads
1412 unrelocated contents, the section's raw size is always the one to
1413 use for bounds checking.
1415 * linker.c (default_indirect_link_order): In assertion, compare
1416 link_order size field against cooked size, not raw size, of input
1419 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1421 (aligncode): When shrinking, the addend should be set to the
1422 current offset in the section plus the number of bytes of padding
1423 that will actually be retained.
1424 (b_out_relax_section): If a section contains no relocations, don't
1425 bother processing them.
1426 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1427 that bfd_get_section_contents returns true. Check that relocs are
1429 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1430 that reloc->addend falls between the current source offset and the
1431 raw size of the input section.
1433 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1434 bout. Default with no version number is still bout. Support
1435 explicit i960-coff target too.
1437 * bout.c: Changed some indentation, deleted trailing whitespace,
1438 fixed some comments, removed some "#if 1" lines.
1439 (output_addr): New macro.
1440 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1441 b_out_get_relocated_section_contents): Use it for readability.
1443 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1445 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1446 symbols, not the BFD symbols.
1447 (som_bfd_ar_write_symbol_stuff): Likewise.
1449 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1451 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1454 * Finish basic read-write support for SOM archive libraries. Bugs
1455 surely remain as this hasn't been tested all that much.
1456 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1457 (struct som_misc_symbol_info): New structure to hold info necessary
1458 to build both normal and library symbol tables.
1459 (som_derive_misc_symbol_info): New function to derive info necessary
1460 to build both normal and library symbol tables.
1461 (som_build_and_write_symbol_table): Use new function to derive misc
1463 (som_slurp_symbol_table): Update backend private data for symbols
1465 (som_bfd_prep_for_ar_write): New function.
1466 (som_bfd_ar_symbol_hash): New function.
1467 (som_bfd_ar_write_symbol_stuff): New function.
1468 (som_write_armap): Flesh out.
1469 (som_vec): Fix ar padding character.
1471 * som.c: Consistently use memset rather than bzero.
1473 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1475 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1477 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1478 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1480 * config/rs6000lynx.mh: Turn on Lynx core file support.
1481 * hosts/rs6000.h: #define HOST_AIX.
1482 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1484 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1486 * som.h (som_symbol_data): Safely access backend private data
1487 for BFD symbols. All callers changed.
1489 * Read-only SOM archive support.
1490 * som.c (som_bfd_count_ar_symbols): New helper function.
1491 (som_bfd_fill_in_ar_symbols): New helper function.
1492 (som_slurp_armap): New function to read a SOM LST.
1494 * som.h: Include <lst.h> and <ar.h>.
1496 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1498 * elfcode.h (elf_map_symbols): Fix typo.
1499 (write_object_contents): Check return values from prep_headers and
1500 elf_compute_section_file_positions.
1501 (set_section_contents): Likewise.
1503 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1505 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1506 (bfd_construct_extended_name_table): Check result of normalize.
1508 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1510 Make all callers of malloc or realloc (including via obstacks)
1511 check the result for NULL. Most set bfd_error to no_memory and
1512 return in that case; a few are harder to fix, and are marked
1513 with "FIXME <return type>".
1515 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1516 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1517 * linker.c (_bfd_generic_link_output_symbols
1518 _bfd_generic_link_write_global_symbol): Ditto
1519 * section.c (bfd_make_section_anyway): Ditto.
1521 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1522 (first_phase): Ditto. FIXME void
1523 (tekhex_make_empty_symbol): Check bfd_zalloc.
1525 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1526 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1528 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1531 (fillup_symbols): Check bfd_alloc. FIXME void
1532 (srec_mkobject srec_get_section_contents
1533 srec_set_section_contents): Check bfd_alloc.
1534 (srec_make_empty_symbol): Check bfd_zalloc.
1536 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1537 (make_unique_section): Check bfd_alloc.
1538 (som_new_section_hook): Check bfd_zalloc.
1539 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1541 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1543 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1544 (osf_core_core_file_p): Check bfd_alloc.
1546 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1547 oasys_mkobject oasys_object_p oasys_new_section_hook
1548 oasys_set_section_contents): Check bfd_alloc.
1549 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1550 (oasys_make_empty_symbol): Check bfd_zalloc.
1552 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1553 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1555 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1557 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1559 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1561 * linker.c (_bfd_link_hash_newfunc
1562 (generic_link_hash_newfunc
1563 (archive_hash_newfunc
1564 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1565 (_bfd_generic_final_link
1566 (_bfd_generic_link_output_symbols
1567 (default_indirect_link_order): Check bfd_alloc.
1568 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1570 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1573 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1574 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1575 (do_one): Check bfd_alloc. Return a boolean.
1576 (ieee_slurp_section_data): Check it.
1577 (init_for_output): Check bfd_alloc. Return a boolean.
1578 (ieee_set_section_contents): Check it.
1579 (do_with_relocs): Check bfd_alloc. Return a boolean.
1580 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1581 (ieee_mkobject): Check bfd_zalloc.
1582 (ieee_make_empty_symbol): Check bfd_zmalloc.
1584 * hpux-core.c (hpux_core_make_empty_symbol): Check
1587 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1589 (hppabsd_core_core_file_p): Check bfd_zalloc.
1591 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1593 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1594 (bfd_section_from_phdr): Ditto.
1595 (write_relocs): Ditto. FIXME void
1596 (elf_map_symbols assign_section_numbers map_program_segments):
1597 Ditto. Return a boolean.
1598 (swap_out_syms): Ditto. Check elf_map_symbols.
1599 (elf_slurp_symbol_table): Check bfd_zalloc.
1600 (elf_slurp_reloca_table): Check bfd_alloc.
1601 (elf_slurp_reloc_table): Ditto.
1602 (elf_compute_section_file_positions): Check assign_section_numbers.
1603 (assign_file_positions_except_relocs): Return a boolean.
1604 Check map_program_segments.
1605 (elf_compute_section_file_positions): Check it.
1607 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1609 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1611 (hppa_elf_stub_reloc): Ditto.
1612 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1613 (hppa_elf_build_long_branch_stub): Ditto.
1614 (elf32_hppa_backend_symbol_table_processing): Ditto.
1616 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1617 (ecoff_slurp_symbol_table): Check it.
1618 (ecoff_slurp_armap): Check bfd_alloc.
1619 (ecoff_write_armap): Check bfd_zalloc.
1620 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1621 _bfd_link_hash_newfunc.
1622 (ecoff_link_add_externals): Check bfd_alloc.
1624 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1626 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1627 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1628 (coff_write_symbol): Check bfd_alloc. FIXME int
1629 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1630 (coff_section_symbol): Check bfd_alloc_by_size_t.
1631 (coff_get_normalized_symtab): Check bfd_alloc.
1632 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1633 * libcoff-in.h: Change decls of coff_renumber_symbols,
1634 coff_write_linenumbers.
1635 * libcoff.h: Rebuilt.
1636 * coffcode.h (coff_write_object_contents): Check
1637 coff_renumber_symbols, coff_write_linenumbers.
1639 * coffcode.h: Indent.
1640 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1642 (coff_write_object_contents): Check it.
1644 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1645 * coff-mips.c (mips_relocate_section): Ditto.
1647 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1648 (do_slurp_bsd_armap): Ditto.
1649 (compute_and_write_armap): Check bfd_realloc value.
1651 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1652 return value. Return boolean value.
1653 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1654 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1656 (add_to_stringtab): Ditto. FIXME void
1657 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1658 (aout_link_add_symbols): Check bfd_alloc value.
1659 (translate_symbol_table): Check translate_from_native_sym_flags.
1660 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1661 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1663 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1665 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1666 bfd_xmalloc_by_size_t.
1667 (_bfd_new_bfd): Check obstack_begin for 0 return.
1669 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1670 bfd_xmalloc_by_size_t.
1671 (ieee_archive_p): Check obstack_begin for 0 return and
1672 obstack_finish for NULL return.
1674 * hash.c (obstack_chunk_alloc): Define as malloc, not
1675 bfd_xmalloc_by_size_t.
1676 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1677 obstack_finish for NULL return.
1678 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1680 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1681 bfd_xmalloc_by_size_t.
1682 bfd_ecoff_debug_accumulate
1683 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1684 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1685 NULL return. Return boolean, not void.
1686 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1687 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1688 and add_memory_shuffle return.
1689 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1690 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1691 (ecoff_add_string): Check add_memory_shuffle return.
1693 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1695 * libbfd.h: Rebuilt.
1697 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1699 * configure.host: Add Lynx/rs6000 support.
1700 * config/i386-nlm.mt: Enable a.out file support.
1701 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1703 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1705 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1708 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1710 * archive.c: Change all references to '\n' in archive magic
1711 to '\012', for greater portability.
1712 * ecoff.c (ecoff_write_armap): Ditto.
1714 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1716 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1717 see whether symbol should be output.
1718 * genlink.h (struct generic_write_global_symbol_info): Added info
1720 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1721 (_bfd_generic_link_write_global_symbol): Check strip settings to
1722 see whether symbol should be output.
1723 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1725 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1727 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1729 * som.c: Cast return values from BFD memory allocation routines to
1730 avoid warnings from the HP compiler.
1732 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1734 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1735 reloc on an "ldl" instruction too.
1737 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1738 when passing them to sprintf. Use %ld instead of %d.
1740 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1741 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1742 Also removed unused variable namelen.
1743 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1745 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1747 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1749 * libbfd.h: Rebuilt.
1751 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1753 * coff-alpha.c (reloc_nil): New function.
1754 (alpha_howto_table): Use it as special_function to prevent certain
1755 relocs from being adjusted by bfd_perform_relocation. IGNORE
1756 reloc should be partial_inplace.
1757 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1758 reloc on an "ldl" instruction too.
1760 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1762 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1763 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1764 before performing pointer arithmetic.
1766 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1768 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1770 (hppa*-*-*elf*): This configuration used hppa-elf now.
1772 * som.c: This file is also used for HOST_HPPAOSF.
1774 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1776 * hosts/hppaosf.h: New host configuration file.
1778 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1779 BSD handles both SOM and ELF object files.
1781 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1782 (RANLIB): Doesn't do anything, define it to be "echo".
1784 * config/hppaosf.mt: New target makefile fragment for a PA running
1787 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1789 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1790 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1791 added bfd_powerpc_arch.
1792 * bfd-in2.h: Rebuilt.
1793 * cpu-powerpc.c: New file.
1794 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1795 Rebuilt dependencies.
1797 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1798 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1799 than just setting them to zero.
1801 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1803 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1804 from bfd_new_strtab.
1805 (elf_compute_section_file_positions): Check for false return from
1808 * linker.c (default_indirect_link_order): Check for NULL return
1809 from bfd_get_relocated_section_contents.
1811 * syms.c: Make example application in doc call xmalloc, not
1814 * aoutx.h (NAME(aout,slurp_symbol_table),
1815 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1816 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1817 * ecoff.c (ecoff_bfd_link_hash_table_create):
1818 * ecofflink.c (bfd_ecoff_debug_init):
1819 * format.c (bfd_check_format_matches):
1820 * linker.c (_bfd_generic_link_hash_table_create):
1821 (_bfd_generic_final_link):
1822 * reloc16.c (bfd_coff_reloc16_relax_section):
1823 (bfd_coff_reloc16_get_relocated_section_contents):
1824 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1825 * elf32-mips.c (mips_elf_final_link):
1826 * elfcode.h (bfd_new_strtab):
1827 (bfd_add_2_to_strtab):
1828 (elf_slurp_symbol_table):
1829 (elf_corefile_note):
1830 * libbfd.c (bfd_zmalloc):
1831 Use malloc and check the result, instead of bfd_xmalloc.
1833 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1835 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1837 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1839 * srec.c (srec_write_record): Put CONST keyword for "src" before
1840 "unsigned", some compilers don't like it after "unsigned".
1841 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1842 "val" in prototype declaration because some compilers don't like
1843 arguments whose names are the same as types.
1845 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1847 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1848 object file defines symbol. Also, if skipping a symbol, skip the
1849 second symbol of a N_WARNING or N_INDR symbol as well.
1851 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1853 Add basic support for writing RS/6000 XCOFF files.
1854 * coff-rs6000.c (dummy_reloc): Removed.
1855 (rs6000coff_howto_table): Defined XCOFF relocs.
1856 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1857 (rs6000coff_rtype2howto): New function.
1858 (coff_bfd_reloc_type_lookup): Defined to use
1859 rs6000coff_reloc_type_lookup.
1860 (rs6000coff_reloc_type_lookup): New function.
1861 (SELECT_RELOC): Defined to set r_type and r_size fields.
1862 (COFF_LONG_FILENAMES): Defined.
1863 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1864 fields to bitfields. Added fields fix_value and fix_scnlen.
1865 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1866 STYP_INFO for the type of a section named .debug.
1867 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1868 (coff_write_object_contents): If RS6000COFF_C, don't call
1869 coff_add_missing_symbols.
1870 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1871 entry has type STY_LD change the x_scnlen into a pointer to a
1872 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1873 value into a pointer to a symbol and set fix_value.
1874 * libcoff.h: Rebuilt.
1875 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1876 get the symbol offset. Likewise for fix_scnlen.
1877 (string_size): Change type to bfd_size_type.
1878 (debug_string_size, debug_string_section): New static variables.
1879 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1880 write the symbol name into the .debug section; assume that the
1881 section has already been created with the right size.
1882 (coff_write_symbols): Initialize debug_string_size to 0. If
1883 bfd_coff_symname_in_debug returns true, don't put symbol name in
1884 usual string table. After writing out all symbols, if
1885 debug_string_size is not 0, check that it matches the size of the
1887 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1888 fields. If the string offset is 0, always use an empty string as
1890 (coff_make_empty_symbol): Zero out the symbol structure.
1891 * reloc.c (bfd_perform_relocation): Work around one gross hack
1892 with another: actually look at the target name to avoid the broken
1894 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1895 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1896 * bfd-in2.h: Rebuilt.
1898 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1900 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1901 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1902 * libbfd-in.h: Define them as macros calling xmalloc and declare
1904 * libbfd.h: Rebuilt.
1906 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1908 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1909 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1910 keep the value in the ECOFF symbol. This helps gas.
1912 * linker.c (_bfd_generic_link_output_symbols,
1913 _bfd_generic_link_write_global_symbol): Don't require that all
1914 references to a common symbol be themselves common symbols.
1916 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1918 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1920 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1921 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1922 * bfd-in2.h: Rebuilt.
1924 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1926 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1928 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1929 x_csect.x_scnlen.l to match change in coff/internal.h.
1930 (coff_swap_aux_out): Likewise.
1932 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1933 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1934 fields to match yesterday's changes.
1936 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1937 in the internal_reloc itself, not the type.
1938 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1939 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1940 definition of SELECT_RELOC accordingly.
1942 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1944 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1945 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1946 and number of aux entries.
1947 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1949 * libcoff.h: Rebuilt.
1950 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1951 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1952 specially if this is the last aux entry.
1953 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1954 new arguments to swap_aux functions.
1956 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1958 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1959 (only testing for m68k and vax at the moment); do verify that the
1960 preprocessor didn't trash the arch name inside the string version.
1961 Don't print out "pagesize =" line that prevents output from
1962 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1964 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1965 (check, installcheck): Identify directory in "no testsuites"
1968 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1970 * aoutx.h (aout_link_write_symbols): Write out correct value for
1973 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1975 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1976 KERNBASE, so hard-code 0x80000000 instead.
1978 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1980 * linker.c (generic_link_add_symbol_list): If symbol is common,
1981 set the BSF_OLD_COMMON flag.
1983 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1985 * format.c (bfd_check_format_matches): Put the new entry in the
1986 correct element of matching_vector.
1988 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1990 * som.c, som.h (bfd_som_set_section_attributes,
1991 bfd_som_set_subsection_attributes): Change parameters from char
1992 to int. Following a prototype with an old-style function definition
1993 in the presence of widened parameters is a GCC-ism not supported
1994 by the HP compiler in ANSI mode.
1996 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1998 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2000 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2001 before writing out the relocs, so that the right symbol indices
2004 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2005 try to overlay the internal carsyms on the external symdefs. That
2006 can not work if the size of a host pointer is larger than 4 bytes.
2008 * format.c (bfd_check_format_matches): Cast result of
2009 bfd_xmalloc_by_size_t.
2010 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2012 * archive.c: Reindented to GNU standards.
2014 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2016 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2017 "_bfd_" to function names.
2018 * archive.c (_bfd_create_empty_archive_element_shell),
2019 libbfd-in.h: Change callers.
2021 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2022 * libbfd.c (bfd_add_to_string_table),
2023 trad-core.c (trad_unix_core_file_p),
2024 targets.c (bfd_target_list),
2025 ptrace-core.c (ptrace_unix_core_file_p),
2026 opncls.c (new_bfd), libbfd-in.h,
2027 ieee.c (ieee_make_empty_symbol),
2028 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2029 (hppa_elf_stub_reloc): Change callers.
2030 * libbfd.h: Regenerated.
2032 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2033 (_bfd_get_elt_at_filepos),
2034 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2037 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2038 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2039 and default_vector to bfd_default_vector.
2040 * libbfd.h: Regenerated.
2042 * format.c (bfd_check_format_matches): New function.
2043 (bfd_check_format): Call it.
2044 (bfd_matching_formats): Function removed.
2045 * targets.c: Replace the vector added on Jan 21 with a count of
2046 entries in default_vector.
2047 * bfd-in2.h: Regenerated.
2049 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2051 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2052 .pdata section based on lnnoptr field, not section header.
2053 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2054 since it is unsigned.
2055 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2057 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2058 .pdata section to 3.
2059 (ecoff_compute_section_file_positions): Save the size of the
2060 .pdata section in the line_filepos field, and actually align the
2061 .pdata section to an alignment power of 4.
2062 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2063 calling ecoff_compute_section_file_positions.
2064 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2065 section from the line_filepos field. Set vstamp for the optional
2066 header from the vstamp of the symbolic header.
2067 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2068 vstamp used by the first object file in the link.
2070 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2072 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2073 for a created common section.
2074 (_bfd_generic_link_add_one_symbol): Likewise.
2076 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2077 get the index of a common section, rather than always using
2078 SHN_COMMON (MIPS has multiple common sections).
2080 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2082 * bfd/aoutx.h (aout_link_input_section_std,
2083 aout_link_input_section_ext): Pass additional arguments to
2084 reloc_overflow callback.
2085 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2086 alpha_relocat_section): Likewise.
2087 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2088 * coff-h8500.c (extra_case): Likewise.
2089 * coff-mips.c (mips_relocate_section): Likewise.
2090 * coff-z8k.c (extra_case): Likewise.
2091 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2092 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2094 * bout.c (calljx_callback, callj_callback): Use get_value to get
2095 the symbol value and check for undefined symbols.
2096 (get_value): If the symbol is undefined, look it up in the linker
2098 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2099 use get_value to get the symbol value and check for undefined
2101 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2102 undefined, look it up in the linker hash table.
2104 * aoutx.h (translate_symbol_table): The string index 0 has a
2105 special meaning for normal symbols, but not for dynamic symbols.
2107 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2109 * sparclynx.c: Setup appropriate macros to enable core file
2112 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2114 * targets.c: Add a vector of matching format names.
2115 * format.c (bfd_matching_formats): New function to return it.
2116 (bfd_check_format): Set it.
2117 * bfd-in2.h: Regenerated.
2119 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2120 Remove decl of type symclass; wasn't used.
2121 * bfd.c: Document error handling, including code fragments
2122 containing the error decls that were in bfd-in.h.
2124 * bfd-in2.h: Regenerated.
2126 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2128 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2129 The sparc (and possibly other?) NLM format requires a different
2130 way to write exports, so add a write_export field to the backend
2131 data (and set it to NULL for everything but the sparc).
2133 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2135 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2136 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2137 a struct external_nlist *.
2139 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2141 * bfd.c: Remove error strings for errors removed below.
2142 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2143 oasys.c (oasys_write_sections): Rename
2144 bfd_error_nonrepresentable_section to nonrepresentable_section.
2145 None of the other bfd error names start with "bfd_error".
2146 Remove errors symbol_not_found and no_relocation_info, which seem
2148 * bfd-in2.h: Regenerated.
2150 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2152 * bfd.c (bfd_get_gp_size): Added support for ELF.
2154 * syms.c (BSF_DYNAMIC): New symbol flag.
2155 (bfd_print_symbol_vandf): Print it.
2156 * bfd-in2.h: Rebuilt.
2157 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2158 and read_dynamic_relocs fields.
2159 (struct aoutdata): New dynamic_info field.
2160 (obj_aout_dynamic_info): New accessor macro.
2161 * sunos.c (struct sunos_dynamic_info): New structure.
2162 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2163 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2165 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2166 dynamically linked, set SEC_RELOC for both the .text and .data
2168 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2170 (translate_symbol_table): New function, split out of
2171 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2172 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2173 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2174 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2176 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2177 out dynamic symbols or relocs against reloc symbols, since they
2178 are already in the .text section and we wouldn't know where to
2180 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2181 read_dynamic_relocs fields.
2182 * aout-target.h (MY(backend_data)): Initialize
2183 read_dynamic_symbols and read_dynamic_relocs fields.
2185 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2187 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2188 typedefs, since HOST_64_BIT will take care of defining them in
2191 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2193 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2194 that's dealt with elsewhere.
2195 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2196 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2197 they get copied to bfd.h.
2199 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2200 types. Reorganized some of the existing ones.
2201 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2202 values in case of compilation on a 32-bit machine. Fix pcrel
2203 fields of some reloc types.
2204 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2206 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2207 definitions when not defined, regardless of whether uint64_type is
2208 a defined macro or not.
2209 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2212 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2214 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2215 BSF_WARNING symbol to N_WARNING.
2217 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2219 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2220 for an indirect or warning symbol.
2221 (aout_link_write_symbols): Update sym_hash with the target of an
2222 indirect or warning symbol. If an indirect symbol is defined,
2223 output the calculated value and don't output the target symbol.
2225 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2227 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2228 an (unused) nonzero section value, needed for check below.
2230 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2232 * aoutx.h (translate_from_native_sym_flags,
2233 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2236 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2238 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2239 the DYNAMIC flag for the BFD.
2240 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2241 BFD with the DYNAMIC flag set, since we don't generate the program
2242 header table correctly.
2244 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2246 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2247 of the function to avoid storage leak.
2249 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2251 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2253 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2255 * som.c (som_set_reloc_info): Provide a default symbol for
2256 relocations which don't actually have an associated symbol.
2258 * som.c (hppa_som_reloc): Add new "error message" argument.
2260 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2262 Enable gdb to write to core files on more core file readers.
2263 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2264 for section size, it is already done in bfd_set_section_contents
2265 with bfd_get_section_size_now.
2266 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2267 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2268 Use bfd_generic_set_section_contents instead of bfd_false.
2270 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2272 * linker.c: Added initial documentation.
2274 * linker.c (default_indirect_link_order): Don't expect space for
2275 output relocations if there aren't any input relocations.
2277 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2279 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2282 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2285 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2287 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2288 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2290 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2292 * ecofflink.c: Extensive changes to compress and merge debugging
2293 information, and to write some of out directly rather than saving
2294 it in memory. Several new functions and structures, and new
2295 arguments to existing functions.
2296 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2297 sym_filepos as well.
2298 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2299 (ecoff_write_object_contents): Don't compute sym_filepos here.
2300 Only output symbols if outsymbols is not NULL.
2301 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2302 bfd_ecoff_debug functions. Write out debugging information here.
2303 (ecoff_final_link_debug_accumulate): Adjust for changes in
2304 bfd_ecoff_debug functions.
2305 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2306 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2307 first, to put them in the first memory buffer. Clear fdr field.
2308 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2309 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2310 Preserve .text, .data and .bss even if they are empty. Save
2311 pointer to unswapped external symbol rather than copying it.
2312 Don't free up the external symbols.
2313 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2314 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2315 (bfd_ecoff_debug_accumulate): Update declaration.
2316 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2317 bfd_ecoff_debug_link_other and update.
2318 (bfd_ecoff_write_accumulated_debug): Declare.
2319 * bfd-in2.h: Rebuilt.
2320 * Makefile.in: Rebuilt dependencies.
2322 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2324 * Makefile.in (install): Remove "@" which follows a backslash. In
2325 this position it just causes errors, not suppresses echoes.
2327 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2329 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2332 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2334 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2336 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2338 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2339 end of data if they are not contiguous.
2341 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2343 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2345 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2346 for .reginfo section here.
2347 (ecoff_new_section_hook): Set it here instead.
2349 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2351 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2352 define true and false as enums.
2353 (ALMOST_STDC): Add as alternative to __STDC__.
2354 * bfd-in2.h: Rebuilt.
2355 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2357 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2359 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2360 there is no output section.
2362 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2364 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2365 count it as a wrong format error, not a system call error, since
2366 the object file might simply be too small.
2368 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2370 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2371 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2372 support, even though it is for an Alpha in 32 bit mode.
2373 * configure.in (nlm32_alpha_vec): Set target64 to true.
2375 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2376 different, so there is no point to providing a generic one.
2377 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2378 in the backend accessor macros; that should no longer be possible.
2379 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2380 nlm64_big_generic_vec, nlm64_little_generic_vec.
2381 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2382 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2383 * Makefile.in: Rebuilt dependencies, and
2384 (BFD32_BACKENDS): Removed nlm32-gen.o.
2385 (BFD64_BACKENDS): Removed nlm64-gen.o.
2386 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2388 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2390 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2391 bitsize arguments. Changed all callers (aoutx.h).
2392 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2393 and bitsize arguments to declaration.
2394 * libbfd.h: Rebuilt.
2396 * ecoff.c: First cut at new style of linker backend for
2397 ECOFF--added a bunch of functions. Also:
2398 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2399 (ecoff_slurp_symbolic_header): New function.
2400 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2401 (ecoff_compute_reloc_file_positions): New function.
2402 (ecoff_set_section_contents): Get out quickly if count is zero.
2403 Check errors better.
2404 (ecoff_write_object_contents): Put .xdata section in data segment.
2405 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2406 external symbols if outsymbols is NULL.
2407 (ecoff_bfd_final_link): Completely rewritten.
2408 * libecoff.h: Include bfdlink.h.
2409 (struct ecoff_backend_data): Add relocate_section field.
2410 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2411 (struct ecoff_link_hash_entry): Define.
2412 (struct ecoff_link_hash_table): Define.
2413 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2414 (ecoff_bfd_link_hash_table_create): Likewise.
2415 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2416 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2417 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2418 * bfd-in2.h: Rebuilt.
2419 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2420 partial_inplace, and set the src_mask to 0x1fffff.
2421 (alpha_ecoff_get_relocated_section_contents): Remove unused
2423 (alpha_convert_external_reloc): New static function.
2424 (alpha_relocate_section): New static function.
2425 (alpha_ecoff_backend_data): Initialize relocate_section field.
2426 * coff-mips.c (mips_relocate_refhi): New static function.
2427 (mips_relocate_section): New static function.
2428 (mips_ecoff_backend_data): Initialize relocate_section field.
2430 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2431 checking when there is an addend.
2433 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2434 a non a.out file, just pass it to _bfd_default_link_order.
2435 (aout_link_input_section_std): When doing a final PC relative link
2436 against a section symbol, subtract the VMA of the input section.
2437 (aout_link_input_section_ext): Likewise.
2439 * linker.c (default_indirect_link_order): Renamed from
2440 _bfd_generic_indirect_link_order and made static.
2441 (_bfd_generic_final_link): Don't switch on link_order type, just
2442 call _bfd_default_link_order.
2443 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2444 * genlink.h: Removed declaration of
2445 _bfd_generic_indirect_link_order.
2446 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2447 type, just call _bfd_default_link_order.
2449 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2451 * linker.c (generic_link_check_archive_element): Base the name of
2452 the created common section on the name of the section the symbol
2454 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2455 must have a section, so don't bother to create one.
2457 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2459 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2460 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2461 If the DYNAMIC flag is set, set it in the exec header.
2462 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2463 dynamically linked, set the DYNAMIC flag in the BFD.
2464 * libaout.h (N_SET_DYNAMIC): New macro.
2465 (N_DYNAMIC): Add missing 0 in mask.
2467 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2469 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2472 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2473 to unsigned int, because size_t may not be defined in bfd.h.
2474 * bfd-in2.h: Rebuilt.
2476 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2478 * bfd-in2.h: Rebuilt.
2479 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2481 * targets.c (bfd_target): Change swap function pointers
2483 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2484 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2485 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2486 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2489 * libbfd-in.h (struct artdata): Added tdata field.
2490 (_bfd_add_bfd_to_archive_cache): Declare.
2491 (_bfd_get_elt_at_filepos): Declare.
2492 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2493 * libbfd.h: Rebuilt.
2494 * archive.c: Cleaned up some more.
2495 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2496 pointer elements of artdata.
2497 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2498 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2499 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2500 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2501 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2502 * ecoff.c: Some comment changes.
2503 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2504 ardata->tdata to raw_armap.
2505 (ecoff_archive_p): Initialize pointer elements of artdata.
2506 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2509 * hash.c: Added some documentation.
2511 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2513 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2514 and do the swapping here rather than calling ntohl from the N_*
2515 macros. This cleans up assumptions about the size of a host long,
2516 the existence to ntohl, etc.
2518 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2520 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2523 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2525 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2526 * i386mach3.c (SEGMENT_SIZE): Fix value.
2528 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2530 Minor cleanups suggested by CodeCenter.
2531 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2532 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2534 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2535 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2536 (adjust_z_magic): Removed useless variable data_vma.
2537 (stringtab_init): Initialize hash_zero.
2538 (add_to_stringtab): Removed unused fourth argument.
2539 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2541 (aout_link_input_section): Added some casts.
2542 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2543 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2544 Minor code rewriting to make it more C like.
2545 (do_slurp_bsd_armap): Added some casts.
2546 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2548 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2549 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2550 * libaout.h (struct internal_exec): Removed unnecessary
2552 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2553 * opncls.c (new_bfd): Removed a cast.
2554 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2556 * srec.c (internal_srec_write_object_contents): Removed useless
2557 variable bytes_written.
2559 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2561 * i386mach3.c (N_TXTADDR): Don't define after all.
2562 (TEXT_START_ADDR): Don't include exec header size in value.
2564 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2566 * i386mach3.c (N_TXTADDR): Define.
2568 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2570 Extensive changes to move the bulk of the linker into BFD so that
2571 more efficient backend code can be written for specific object
2572 files. Only existing efficient backend is a.out.
2573 * seclet.c, seclet.h: Removed.
2574 * hash.c, linker.c, genlink.h: New files.
2575 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2576 structures and functions.
2577 (JUMP_TABLE): Removed bfd_seclet_link, added
2578 bfd_link_hash_table_create, bfd_link_add_symbols and
2580 * All backends: Changed accordingly.
2581 * bfd-in2.h: Rebuilt.
2582 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2583 Removed ld_symbols field.
2584 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2585 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2586 bfd_error_vector): Removed.
2587 (bfd_default_error_trap, bfd_error_trap,
2588 bfd_error_nonrepresentabltrap): Removed.
2589 (bfd_get_relocated_section_contents): Pass link_info. Pass
2590 link_order instead of seclet. Pass symbols.
2591 (bfd_relax_section): Pass link_info.
2592 (bfd_seclet_link): Removed.
2593 (bfd_link_hash_table_create, bfd_link_add_symbols,
2594 bfd_final_link): New macros.
2595 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2596 alloca as __builtin_alloca. Declare internal linking functions.
2597 * libbfd.h: Rebuilt.
2598 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2600 * reloc.c (reloc_howto_type): Added error_message argument to
2601 special_function field. Changed all callers and all definitions.
2602 (bfd_get_reloc_size): Make argument a const pointer.
2603 (bfd_perform_relocation): Add error_message argument to hold
2604 string set if return value if bfd_reloc_dangerous. Changed all
2606 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2607 * section.c (asection): Renamed seclets_head and seclets_tail to
2608 link_order_head and link_order_tail.
2609 * targets.c (bfd_target): Replaced seclet argument with link_info
2610 and link_order and symbols arguments in
2611 bfd_get_relocated_section_contents. Added symbols argument to
2612 bfd_relax_section. Removed bfd_seclet_link. Added
2613 bfd_link_hash_table_create, bfd_link_add_symbols and
2615 * libaout.h (struct aoutdata): Added external_syms,
2616 external_sym_count, external_strings, sym_hashes fields.
2617 (obj_aout_external_syms, obj_aout_external_sym_count,
2618 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2620 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2621 * aoutx.h: Wrote new back end linker routines.
2622 (translate_to_native_sym_flags): Return boolean value. Don't use
2624 (NAME(aout,write_syms)): Return boolean value. Check return value
2625 of translate_to_native_sym_flags and bfd_write.
2626 * aout-target.h (final_link_callback): New function.
2627 (MY_bfd_final_link): New function.
2628 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2629 value of aout_32_write_syms.
2630 * hp300hpux.c (MY(write_object_contents)): Likewise.
2631 * i386lynx.c (WRITE_HEADERS): Likewise.
2632 * libaout.h (WRITE_HEADERS): Likewise.
2633 * bout.c: Changed functions to use link_info->callbacks rather
2634 than bfd_error_vector, and link_orders rather than seclets.
2635 * coff-alpha.c: Likewise.
2636 * coff-h8300.c: Likewise.
2637 * coff-h8500.c: Likewise.
2638 * coff-sh.c: Likewise.
2639 * coff-z8k.c: Likewise.
2640 * elf32-hppa.c: Likewise.
2641 * reloc16.c: Likewise.
2642 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2643 up _gp in the hash table rather than in outsymbols.
2644 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2645 argument rather than printing them.
2646 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2647 link_order arguments rather than seclet. Changed all uses and
2649 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2650 all uses and definitions.
2651 * libcoff.h: Rebuilt.
2652 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2653 not by ECOFF, make it scAbs.
2654 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2656 * elf32-mips.c (mips_elf_final_link): Renamed from
2657 mips_elf_seclet_link and rewritten.
2658 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2660 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2661 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2662 Added link_info arguments. Changed all callers.
2663 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2665 * oasys.c (oasys_write_sections): Return boolean value rather than
2666 using bfd_error_vector.
2667 (oasys_write_object_contents): Check return value of
2668 oasys_write_sections.
2669 * hosts/std-host.h: Don't declare qsort or strtol.
2670 * Makefile.in: Rebuild dependencies.
2671 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2672 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2673 (HFILES): Removed seclet.h. Added genlink.h.
2675 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2677 * section.c (bfd_get_section_contents): Return zero filled buffer
2678 if section has no contents.
2680 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2682 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2683 then skip bfd_perform_relocation even if the addend is non-zero.
2685 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2687 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2688 addend to r_offset field.
2690 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2692 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2693 CALC_ADDEND): Define.
2695 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2696 the offsetof because AIX /bin/cc does not like to take the address
2697 of an array. (From Minh Tran-Le.)
2699 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2701 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2703 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2704 the return pointer into %r2 if no jump-in-call-delay-slot
2705 optimization was done.
2707 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2709 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2711 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2713 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2714 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2716 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2717 (TEXT_START_ADDR): Correct.
2718 (MY_backend_data): Define.
2720 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2721 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2723 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2725 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2727 (bfd_som_attach_aux_hdr): Likewise.
2729 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2731 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2732 selectors for PIC code.
2734 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2735 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2736 relocations needed by PIC.
2738 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2740 * nlmcode.h: Fixes to avoid compiler warnings...
2742 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2744 * libnlm.h (nlm_backend_data): Removed macro definition.
2745 (nlm_alpha_backend_data): Adjusted accordingly.
2747 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2749 * som.c (som_begin_writing): Flesh out code for handling simple
2751 (bfd_som_attach_aux_hdr): New function.
2753 * som.h (struct somdata): Add fields for attaching version and
2754 copyright headers. Add accessor macros.
2756 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2757 definitions for old versions of HPUX which fail to define them.
2758 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2759 now that they're safe. Delete bogus R_STATEMENT relocations.
2761 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2762 extra R_DATA_OVERRIDE.
2763 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2764 mode selector if needed.
2765 (som_write_fixups): Handle requests for a change in the default
2766 rounding mode. Rounding modes do not consume input bytes, but
2767 are just markers much like R_ENTRY and R_EXIT.
2769 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2771 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2773 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2774 the branch instruction as originally been nullified.
2775 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2776 case of no code reordering due to an LDO instruction in the
2777 delay slot of the branch. Make sure to relocate the correct
2778 instruction. Do not perform instruction reordering for millicode
2780 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2781 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2782 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2783 a call from a linker stub to another linker stub and for millicode
2784 calls. Do not trash the return register for calls from one linker
2785 stub to a second linker stub.
2787 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2788 relocations are not pc-relative.
2790 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2792 (COPY_2_31): Likewise.
2794 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2796 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2797 * hosts/solaris.h: If not __GNUC__, define const as empty.
2799 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2801 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2802 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2803 section so that the linker ignores it.
2804 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2805 (ecoff_add_bytes): Changed need argument to size_t.
2806 (bfd_ecoff_debug_link_other): Check return value of
2809 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2811 * libbfd.h: Rebuilt.
2813 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2814 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2815 (struct nlm_backend_data): New field no_uninitialized_data.
2816 (nlm_no_uninitialized_data): New accessor macro.
2817 * nlmcode.h (nlm_compute_section_file_positions): Handle
2818 no_uninitialized_data.
2819 (nlm_external_reloc_compare): Sort relocs by address for a
2820 particular symbol, to make the sort more stable.
2821 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2822 value of a debugging symbol the same way we get the value of a
2824 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2825 Set no_uninitialized_data to true.
2826 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2827 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2828 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2829 before filling it in.
2831 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2833 * som.c (som_section_type, som_decode_symcalss): New functions.
2834 (som_get_symbol_info): Use them.
2835 (som_slurp_symbol_table): Set the section of common and undefined
2838 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2840 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2843 * mipsbsd.c: Changes from Ralph Campbell:
2844 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2845 complain_overflow_dont.
2846 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2849 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2851 * config.bfd: For sparc*-*-coff, use sparc-coff.
2852 * configure.in: Handle sparccoff_vec.
2853 * targets.c (sparccoff_vec): Declare.
2855 * reloc.c (bfd_get_reloc_size): New function.
2856 (struct reloc_howto_type): Update documentation of size field.
2858 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2860 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2861 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2862 * config/alpha-nlm.mt: New file.
2863 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2865 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2866 (CFILES): Added nlm32-alpha.c.
2867 Rebuilt dependencies.
2868 * targets.c (nlm32_alpha_vec): Declare.
2870 * libnlm.h (struct nlm_backend_data): New fields
2871 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2872 nlm_set_public_section, nlm_get_public_offset. Removed unused
2873 nlm_write_reloc field. Changed nlm_write_import to remove
2874 unnecessary symbol argument. Renamed nlm_write_externals to
2875 nlm_write_external, and changed cound argument from bfd_vma to
2877 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2878 nlm_write_prefix_func, nlm_set_public_section_func,
2879 nlm_get_public_offset_func): New accessor macros.
2880 (nlm_write_reloc_func): Removed.
2881 (nlm_write_external_func): Adjusted for field renaming.
2882 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2883 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2884 just called old nlm_i386_write_reloc.
2885 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2886 Declared. Changed second argument from bfd_vma to bfd_size_type.
2887 (nlm32_i386_backend): Adjusted for changes to fields and names.
2888 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2890 (nlm_sparc_write_import): Removed second argument.
2891 (nlm_sparc_write_external): Renamed from
2892 nlm_sparc_write_externals. Changed second argument from bfd_vma
2894 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2895 * nlmcode.h: Removed some unused code.
2896 (nlm_object_p): Don't destroy tdata pointer. Call
2897 backend_object_p function if it exists.
2898 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2899 set_public_section_func if it exists instead of checking
2901 (nlm_compute_section_file_positions): Account for
2902 optional_prefix_size.
2903 (nlm_write_object_contents): Account for optional_prefix_size.
2904 Removed useless variable write_reloc_func. Changed declaration
2905 and call of write_import_func. Call write_prefix_func if it
2906 exists. Removed unused variables len and temp. Call
2907 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2908 * nlmswap.h: Declare functions.
2910 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2912 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2913 * bfd-in2.h: Rebuilt.
2914 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2917 * config.bfd: Don't set target64 here, as the setting is ignored.
2918 * configure.in (ecoffalpha_little_vec): Set target64.
2920 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2921 in TDEFINES is wrong.
2923 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2924 Remove unused variable output_section.
2926 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2928 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2929 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2930 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2931 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2933 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2934 (HDEPFILES): Define to be irix-core.o.
2935 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2936 (HDEPFILES): Define to be irix-core.o.
2937 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2938 sco-core.o, which no longer exists.
2939 (CFILES): Added all *-core.c files.
2940 Rebuilt dependencies.
2942 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2944 * elfcode.h (map_program_segments): Restore check of file_size !=
2945 mem_size, but only if SHT_PROGBITS.
2947 * ecofflink.c: New file to hold ECOFF debug information linking
2949 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2950 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2952 (ecoff_get_extr, ecoff_set_index): New functions.
2953 (ecoff_slurp_symbolic_info): Don't save raw_size.
2954 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2955 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2956 because there is a start address.
2957 (ecoff_write_object_contents): Handle external symbols here. Use
2958 ecofflink.c functions to write out debugging information.
2959 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2960 mips_elf_set_index): New functions.
2961 (mips_elf_seclet_link): Discard empty sections, the .options
2962 section and .gptab sections. Handle linking .mdebug section.
2963 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2964 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2965 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2966 called by gas, so they are public).
2967 * bfd-in2.h: Rebuilt.
2968 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2969 (CFILES): Added ecofflink.c.
2970 (ecofflink.o): New target. Rebuilt dependencies.
2972 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2974 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2975 a valid magic number if it's been defined.
2977 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2979 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2980 no longer requires it.
2981 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2982 ecoff_write_object_contents): Don't treat .scommon section
2985 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2987 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2988 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2989 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2990 * bfd/ptrace-core.c: New file for dealing with core files with
2991 start with the ptrace_user structure found on BCS compliant systems.
2992 * bfd/targets.c (ptrace_core_vec): New vector.
2994 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2996 * Minimal support for reading SOM fixup streams. Allows
2997 objdump -r to do something reasonable.
2998 * som.c (som_get_reloc_upper_bound): Implement.
2999 (som_canonicalize_reloc): Implement.
3000 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3002 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3004 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3005 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3007 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3009 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3010 signed_value before sign extending it. Don't subtract out
3011 reloc_entry->address. This makes it compatible with what gas is
3014 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3015 SHT_NOBITS sections.
3016 (map_program_segments): Don't leave the loop after the first
3018 (assign_file_positions_except_relocs): Only force sh_offset and
3019 sh_addr to match modulo maxpagesize for a section which is not
3020 SHT_NOBITS. Changed the method used to force page alignment after
3021 a SHT_NOBITS section to only do it for the last such consecutive
3022 section, and to really force page alignment.
3024 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3026 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3027 in the case of an unknown (or unhandled) storage class.
3029 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3030 not be defined here, since it is a host attribute, not a target
3032 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3034 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3037 * coff-sparc.c: Define some relocations, based on ELF relocations.
3038 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3039 struct coff_reloc_map, sparc_reloc_map,
3040 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3042 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3043 (rtype2howto): Index into coff_sparc_howto_table using
3046 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3048 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3049 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3050 hosts/irix5.h created; just use std-host.h).
3051 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3053 * Makefile.in: Rebuilt dependencies.
3055 * ecoffswap.h: Changed type of internal pointers for swap out
3056 functions to const *.
3058 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3059 correctly for assembler, but linker support not implemented.
3060 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3061 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3062 non section symbols are considered global.
3063 (elf_backend_sym_is_global): Define.
3064 (mips_elf_final_write_processing): New function. Set the MIPS
3065 architecture level correctly.
3066 (elf_backend_final_write_processing): Define.
3067 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3068 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3069 section to 1. Handle .options section.
3070 (mips_elf_acom_section, mips_elf_acom_symbol,
3071 mips_elf_acom_symbol_ptr): New static variables, used to build a
3072 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3073 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3074 putting them all in a global .acommon section.
3076 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3077 section has no ELF section data.
3078 (elf_make_sections): Set addralign of reloc section to 4.
3079 (elf_fake_sections): Likewise.
3080 (map_program_segments): Don't consider section 0.
3081 (assign_file_positions_except_relocs): Don't consider section 0.
3082 In the main loop, skip the symtab and strtab sections, since their
3083 positions are set elsewhere.
3084 (swap_out_syms): Set addralign of symtab section to 4. Set
3085 addralign of strtab sections to 1.
3086 (assign_file_positions_for_relocs): Don't consider section 0.
3087 (write_object_contents): Don't write out section 0.
3089 * libelf.h (struct elf_backend_data): Added fields
3090 elf_backend_sym_is_global and elf_backend_final_write_processing.
3091 * elf32-target.h (elf32_bed): Added corresponding initializers.
3092 * elf64-target.h (elf64_bed): Likewise.
3093 * elfcode.h (sym_is_global): Take abfd argument. Call
3094 elf_backend_sym_is_global if it is not NULL.
3095 (elf_map_symbols): Pass abfd to sym_is_global.
3096 (write_object_contents): Call elf_backend_final_write_processing
3099 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3101 * libecoff.h: Include coff/ecoff.h.
3102 (struct ecoff_backend_data): Move external debugging information
3103 fields into a single field pointing to an ecoff_debug_swap
3105 (ecoff_data_type): Move debugging information fields into a single
3106 field pointing to an ecoff_debug_info structure.
3107 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3109 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3111 * nlmswap.h: New file to swap fixed header. Included by NLM
3113 * libnlm.h (struct reloc_and_sec): Define.
3114 (struct nlm_backend_data): Add fields fixed_header_size,
3115 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3117 (nlm_fixed_header_size, nlm_read_import_func,
3118 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3119 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3121 * nlmcode.h: Use new functions.
3122 * nlm32-i386.c: Provide new functions.
3123 * nlm32-sparc.c: New file; SPARC NLM backend.
3125 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3127 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3128 garbage bits appearing in the upper end of symbolnums.
3130 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3132 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3134 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3135 * m68klynx.c: Define core file macros.
3136 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3137 non-architecture specific stuff into lynx.h.
3139 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3141 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3142 change PAGE_SIZE to 4096.
3144 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3146 * Makefile.in (diststuff): New target.
3150 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3152 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3153 and ".bss" sections.
3154 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3155 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3156 SEC_DATA (so binutils/size works). Set the correct value for
3157 a section's _raw_size.
3158 (som_slurp_symbol_table): Program entry points, and millicode are
3159 also functions. Mark them as such. Also mark L$* symbols as
3162 * bfd-in2.h: Rebuilt.
3164 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3166 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3167 a pointer to constant data. Delete bogus #define which made the
3170 * som.c (som_prep_for_fixups): New function.
3171 (som_write_fixups): New function.
3172 (som_write_space_strings): New function.
3173 (som_write_symbol_strings): New function.
3174 (som_begin_writing): New function.
3176 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3178 * som.c (som_write_object_contents): Do not abort. Flesh out.
3179 (som_set_section_contents): Do not abort. Flesh out.
3181 * som.c (som_write_headers): New function.
3182 (som_prep_headers): New function.
3183 (som_build_and_write_symbol_table): New function.
3185 * som.c (som_sizeof_headers): Add missing prototype.
3186 (som_set_arch_mach): Do not abort.
3188 * som.c (som_count_spaces): New function.
3189 (som_count_subspaces): New function.
3190 (compare_syms): New function.
3191 (som_compute_checksum): New function.
3193 * som.c (hppa_som_gen_reloc_type): New function.
3194 (som_bfd_reloc_type_lookup): New function.
3196 * som.c (try_prev_fixup): New function.
3197 (som_reloc_skip): New function.
3198 (som_reloc_addend): New function.
3199 (som_reloc_call): New function.
3201 * som.c (som_initialize_reloc_queue): New function.
3202 (som_reloc_queue_insert): Likewise.
3203 (som_reloc_queue_fix): Likewise.
3204 (som_reloc_queue_find): Likewise.
3206 * som.c (som_hppa_howto_table): SOM howto relocation table.
3207 (hppa_som_reloc): New function.
3209 * som.c (struct reloc_queue): New structure to keep track of
3210 the last four multibyte relocations emitted.
3211 (enum pa_symbol_type): Type to fully describe the symbol types
3212 associated with .import/.export assembler directives.
3214 * som.c: Include libhppa.h
3216 * som.c (bfd_som_set_section_attributes): New function.
3217 (bfd_som_set_subsection_attributes): Likewise.
3218 (bfd_som_set_symboL_type): Likewise.
3219 (bfd_som_attach_unwind_info): Likewise.
3220 * som.h: Declare new exported functions.
3222 * som.h (struct som_symbol): Add new fields to hold additional
3223 information needed to build/write symbol tables and fixup streams.
3224 (struct som_section_data_struct): Add new fields to hold additional
3225 information needed to build/write space and subspace headers.
3226 (som_symbol_data): New accessor macro for SOM symbol information.
3227 (R_HPPA_*): Basic relocation types to be used by the assembler.
3229 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3231 * trad-core.c (trad_unix_core_file_p): If new hook
3232 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3233 corefile being too big.
3234 * hosts/i386sco.h: Define it.
3236 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3238 * bfd.c (struct _bfd): Add hppabsd_core_data.
3239 * targets.c (target_vector): Add hppabsd_core_vec.
3240 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3241 section is encountered during core section scanning.
3242 * hppabsd-core.c: New file.
3243 * config/hppabsd.mh: Enable HPPA BSD core files.
3245 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3246 which is either commented out or ifdef'd out. Add, update and
3247 clean comments. Fix various indention and spacing problems. Handle
3248 problems related to using "ble" to jump to a stub rather than "bl"
3249 (%r31 is trashed by "ble", but not by "bl").
3250 (NEW_INSTRUCTION): Put inside curly braces.
3251 (CURRENT_STUB_OFFSET): Fix indention problems.
3252 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3253 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3254 (hppa_elf_build_long_branch_stub): Likewise.
3255 (hppa_look_for_stubs_in_section): Likewise.
3256 (hppa_elf_stub_check): Remove obsolete function.
3258 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3259 problems. Delete unused instructions.
3261 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3263 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3265 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3267 * elfcode.h (elf_object_p): Rather than looking through an array
3268 of architectures, get the ELF EM_xxx code from the backend
3269 information. Let the generic ELF target match any EM_xxx code not
3270 matched by another ELF target. Call elf_backend_object_p to let
3271 the backend do more checks and set global information.
3272 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3273 elf_backend_object_p fields.
3274 (struct bfd_elf_arch_map): Removed.
3275 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3276 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3277 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3278 field with elf_backend_object_p (if it is defined).
3279 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3280 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3281 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3282 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3284 (mips_elf_object_p): Set the right machine number.
3285 (mips_elf_ecoff_debug_swap): Defined.
3286 (elf_backend_object_p): Defined to be mips_elf_object_p.
3287 (elf_backend_ecoff_debug_swap): Defined to be
3288 mips_elf_ecoff_debug_swap.
3289 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3291 * libbfd-in.h (target_vector, default_vector): Declare.
3292 * libbfd.h: Rebuilt.
3293 * format.c (target_vector, default_vector): Don't declare.
3295 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3296 for R_MIPS_26. Correct overflow detection requires matching the
3297 upper four bits of the destination against the PC. From Ted Lemon
3298 <mellon@pepper.ncd.com>.
3300 * bout.c (b_out_reloc_type_lookup): Return type should point to
3302 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3303 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3304 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3305 * coff-i386.c (coff_i386_reloc): Made howto const.
3306 * oasys.c (oasys_write_data): Made how const.
3308 * libelf.h: Added some comments.
3309 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3310 field. Removed unused write_relocs field.
3311 * elf32-target.h: Adjusted elf_backend_data initialization
3313 * elf64-target.h: Corrected elf_backend_data initialization to
3314 fill in all fields and to set elf_64_p to 1.
3316 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3318 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3319 to filepos in SHT_STRTAB case.
3320 (assign_file_position_for_section): Set BFD section filepos as
3321 well as ELF section sh_offset.
3323 * reloc.c: Use const instead of CONST.
3324 (bfd_perform_relocation): Make variable howto a const pointer.
3325 * bfd-in2.h, libbfd.h: Rebuilt.
3327 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3329 * Makefile.in (realclean): Don't remove generated headers. Reverts
3330 change of 2 Jul 1993.
3332 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3334 * configure.bfd: make unixware equivalent to sysv4.
3336 * config/i386-nlm.mt: bring in elf config; make it the default.
3338 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3340 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3343 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3345 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3346 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3348 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3350 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3352 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3354 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3355 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3356 section.c, syms.c, targets.c:
3357 Doc cleanup (spelling, punctuation, grammar, formatting).
3358 * bfd-in2.h, libbfd.h: Rebuild.
3360 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3362 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3363 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3365 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3367 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3368 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3369 in last change. Always rebuild symbol extension section the first
3370 time though if output sections exist (fixes ld -r problems).
3372 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3374 * Makefile.in: Add .PHONY for check and installcheck rules.
3376 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3378 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3379 least to HPUX. File below is a derived file.
3381 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3383 * libbfd.h (artdata): Use long, not time_t for portability, at
3386 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3388 * config.bfd: Use bigmips for mips*-*-bsd*.
3390 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3392 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3393 Handle symbol number of zero.
3395 * reloc.c (enum bfd_reloc_code_real): Added
3396 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3397 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3398 * bfd-in2.h: Rebuilt.
3399 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3400 BFD_RELOC_MIPS_LITERAL.
3401 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3402 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3405 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3406 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3407 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3408 MY_bfd_seclet_link): Define.
3409 (MY_bfd_reloc_type_lookup): Rename from
3410 MY_reloc_howto_type_lookup.
3411 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3412 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3413 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3414 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3415 terms of MY, because that causes a recusive invocation of CAT when
3416 expanded within JUMP_TABLE, and ANSI compilers don't expand
3418 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3419 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3420 (MY_canonicalize_reloc): Don't define in terms of MY.
3421 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3422 than listing functions.
3424 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3426 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3428 See file ChangeLog.1
3435 version-control: never