1 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
5 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
6 likewise for other PA specific sections.
7 (hppa_elf_relocate_unwind_table): Delete unused
9 (elf_hppa_howto_table): Completely new table based on 94-02-02
10 draft PA ELF spec. Change relocation tags appropriately
11 throughout elf32-hppa.c
12 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
14 (hppa_elf_reloc): Likewise.
15 (hppa_look_for_stubs_in_section): Likewise
16 (ELF_MACHINE_CODE): Change to EM_PARISC.
17 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
18 appropriately throughout elf32-hppa.h.
19 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
21 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
22 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
23 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
24 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
26 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
27 the final value twice for LR and RR field selectors.
29 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
31 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
32 avoids __eprintf troubles.
34 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
36 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
38 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
39 ecoff_little_vec since Irix 5 supports ECOFF executables.
41 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
43 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
46 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
47 make to invoke the shell.
49 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
51 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
52 SEC_SHARED_LIBRARY for clarity. Changed all uses.
54 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
56 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
57 failure because of a bad shared library.
59 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
61 * linker.c: Add missing comment terminator.
63 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
65 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
66 are not NULL, assume the caller has already looked up the symbol
67 in the hash table and has stored the entry in *hashp.
68 (generic_link_add_symbol_list): Set h to NULL before calling
69 _bfd_generic_link_add_one_symbol.
70 * ecoff.c (ecoff_link_add_externals): Likewise.
72 * elfcode.h (assign_file_positions_except_relocs): Don't require
73 page shared between .data and .bss segments to contain zeroes.
75 * elfcode.h: Include bfdlink.h. Added several new functions to do
78 (bfd_add_to_strtab): Return unsigned long. Change check for
80 (elf_fake_sections): Check return value of bfd_add_to_strtab.
81 (elf_compute_section_file_positions): Add link_info argument.
82 Call elf_backend_begin_write_processing hook and prep_headers
83 here. Only call swap_out_syms if link_info is NULL. Set up
84 .shstrtab section here. Pass dosyms argument to
85 assign_file_positions_except_relocs. Set output_has_begun flag.
86 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
87 argument, and use it to control setting .symtab and .strtab file
89 (assign_file_positions_except_relocs): Add dosyms argument, and
91 (prep_headers): Check return value of bfd_add_to_strtab.
92 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
93 (NAME(bfd_elf,write_object_contents)): Some calls moved into
94 elf_compute_section_file_positions.
95 (elf_set_section_contents): Likewise.
96 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
97 * libelf.h: Include bfdlink.h.
98 (struct elf_backend_data): Add fields collect,
99 elf_add_symbol_hook, elf_backend_relocate_section.
100 (struct bfd_elf_section_data): Add field rel_hashes.
101 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
102 Add field sym_hashes.
103 (obj_symbols, obj_internal_syms): Remove definitions.
104 (elf_sym_hashes): Define.
105 (struct elf_link_hash_entry): Define.
106 (struct elf_link_hash_table): Define.
107 (elf_link_hash_lookup): Define.
108 (elf_link_hash_traverse): Define.
109 (elf_hash_table): Define.
110 (_bfd_elf_link_hash_table_create): Declare.
111 (bfd_elf32_bfd_link_add_symbols): Declare.
112 (bfd_elf32_bfd_final_link): Declare.
113 (bfd_elf64_bfd_link_add_symbols): Declare.
114 (bfd_elf64_bfd_final_link): Declare.
115 * elf.c: Include bfdlink.h.
116 (elf_link_hash_newfunc): New function.
117 (_bfd_elf_link_hash_table_create): New function.
118 * elf32-target.h (elf_backend_relocate_section): If not defined,
119 define as 0 and use generic linker. Otherwise, use ELF backend
121 (elf_backend_collect): If not defined, define as false.
122 (elf_backend_add_symbol_hook): If not defined, define as 0.
123 (elf32_bed): Initialize new fields.
124 * elf64-target.h: Same changes as elf32-target.h.
125 * elf32-i386.c: Include bfdlink.h.
126 (elf_i386_relocate_section): New function.
127 (elf_backend_relocate_section): Define.
128 * elf32-sparc.c: Include bfdlink.h.
129 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
130 to Elf_Internal_Rela (they're the same type anyhow).
131 (elf_sparc_relocate_section): New function.
132 (elf_backend_relocate_section): Define.
133 * elf32-mips.c (elf_backend_collect): Define.
135 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
136 different way; touch takes a numeric argument on some systems.
138 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
140 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
141 handling for latest suggested format.
142 (nlm_swap_auxiliary_headers_out): Likewise.
143 (nlm_compute_section_file_positions): Likewise.
145 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
147 * config.bfd: handle erricsson config (for OSE).
149 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
151 Patches from Ralph Campbell:
152 * mipsbsd.c (mips_fix_jmp_addr): New function.
153 (mips_fix_hi16_s): Use bfd_is_com_section.
154 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
156 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
158 * config/go32.mh: XX support.
161 * Makefile.in: Build sysdep.h without causing worrying but
162 harmless error message.
164 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
166 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
167 handling for latest suggested format.
168 (nlm_swap_auxiliary_headers_out): Likewise.
169 (nlm_compute_section_file_positions): Likewise.
171 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
173 Patches from Ralph Campbell:
174 * mipsbsd.c (mips_fix_jmp_addr): New function.
175 (mips_fix_hi16_s): Use bfd_is_com_section.
176 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
178 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
180 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
182 * targets.c (aout0_big_vec): Declare.
183 (bfd_target_vector): Add aout0_big_vec.
184 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
185 * config/m68k-aout.mt (SELECT_VECS): Removed.
186 * config/m68k-0aout.mt: New file.
187 * configure.in (aout0_big_vec): New target vector: use aout0.o,
188 aout32.o and stab-syms.o.
189 * Makefile.in: Rebuilt dependencies.
190 (BFD32_BACKENDS): Add aout0.o.
191 (CFILES): Add aout0.c.
193 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
194 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
195 MY(backend_data): Initialize exec_hdr_flags field.
196 * aoutf1.h (sunos_32_set_arch_mach): Make static.
197 (aout32_sunos4_write_object_contents): Set flags from backend
199 (MY_exec_hdr_flags): If not defined, define as 1.
200 (sunos4_aout_backend): Initialize exec_hdr_flags field.
201 * aout-encap.c (encap_write_object_contents): Set flags from
203 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
204 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
205 (MY(write_object_contents)): Set flags from backend info.
206 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
207 * i386mach3.c (MY(backend_data)): Likewise.
208 * mipsbsd.c (MY(backend_data)): Likewise.
209 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
210 flags from backend info.
211 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
213 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
215 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
216 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
219 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
221 * cache.c: Rewrote to work correctly.
223 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
224 (bfd_fdopenr): Check return value of bfd_cache_init.
226 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
228 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
229 enumerating them, since the reloc type can not serve as an index
230 into the m68k COFF howto_table.
232 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
234 * config.bfd (*-go32): Changed to coff.
235 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
236 * srec.c (srec_write_symbols): Write out the correct number of
237 symbols and don't stick in extra nulls.
239 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
241 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
242 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
243 (COFF_SPARC): Define.
244 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
245 power of data and bss sections to 3.
246 * hosts/lynx.h (__LYNXOS): Define.
248 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
250 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
251 against section symbols to avoid losing during ld -r.
253 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
255 * elfcode.h (shstrtab_length_fixed): Remove useless static
257 (struct elf_sect_data): Remove unused structure.
258 (elf_object_p): Free memory if error occurs. Check return value
259 of bfd_default_set_arch_mach. If elf_get_str_section fails,
260 preserve error code rather than setting wrong_format.
261 (null_shdr): Remove static variable.
262 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
263 Allocate first section header on BFD obstack rather than using
265 (bfd_prpsinfo): Remove unused local variable newsect.
267 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
269 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
271 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
272 to create sections. Check return value of recursive calls.
273 (bfd_section_from_phdr): Check return value of bfd_make_section.
274 (elf_symbol_from_bfd_symbol): Likewise.
275 (elf_object_p): Check return value of bfd_section_from_shdr.
276 (section_from_elf_index): Likewise.
277 (elf_slurp_symbol_table): Check return value of
278 section_from_elf_index.
279 (bfd_prstatus): Return boolean value. Check return value of
281 (bfd_fpregset): Likewise.
282 (bfd_prpsinfo): Return boolean value.
283 (elf_corefile_note): Check return values of bfd_prstatus,
284 bfd_fpregset, and bfd_prpsinfo.
285 (elf_core_file_p): Check return value of elf_corefile_note.
287 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
289 Get rid of the ECOFF .reginfo section hack.
290 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
291 (ecoff_new_section_hook): Don't handle the .reginfo section.
292 (ecoff_sizeof_headers): Likewise.
293 (ecoff_get_section_contents): Likewise.
294 (ecoff_compute_section_file_positions): Likewise.
295 (ecoff_compute_reloc_file_positions): Likewise.
296 (ecoff_set_section_contents): Likewise.
297 (ecoff_write_object_contents): Likewise.
298 (ecoff_bfd_final_link): Likewise.
299 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
301 (bfd_ecoff_get_gp_value): New function.
302 (bfd_ecoff_set_gp_value): New function.
303 (bfd_ecoff_set_regmasks): New function.
304 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
305 (bfd_ecoff_set_gp_value): Declare.
306 (bfd_ecoff_set_regmasks): Declare.
307 * bfd-in2.h: Rebuilt.
309 Fix ECOFF objcopy to actually copy debugging information.
310 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
311 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
312 an external symbol, rather than checking the symbol flags. Only
313 check the flags for non-ECOFF symbols.
314 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
315 output_section field of the symbol section is NULL.
316 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
317 function rather than defining as macro.
319 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
322 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
324 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
325 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
327 * coffcode.h (coff_set_arch_mach): Check return value of
328 bfd_default_set_arch_mach.
329 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
330 architectures, just see if the desired architecture matches what
331 the ELF backend permits.
333 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
334 SH_ARCH_MAGIC to match change in coff/sh.h.
335 (coff_set_flags): Likewise.
337 Follow convention in which each NLM header has an 8 byte stamp
338 followed by a four byte length.
339 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
340 to nlm_cygnus_ext_header, and change type to
341 Nlm_Internal_Cygnus_Ext_Header.
342 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
343 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
344 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
346 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
347 cygnus_ext. Set length word to 8.
348 (nlm_compute_section_file_positions): Rename from cygnus_section
351 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
353 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
354 (from CyGnUsSeCs) in more permanent memory to keep section names
355 from getting trashed.
357 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
359 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
361 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
362 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
363 to select static or dynamic symbol table and return number of
364 symbols slurped or -1 on error.
365 * elfcode.h (elf_get_symtab): Set bfd symcount from
366 elf_slurp_symbol_table result.
367 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
368 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
370 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
371 Change to handle dynamic symbol table, provide default definitions
373 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
374 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
375 aout_link_reloc_link_order): Handle r_jmptable and r_relative
378 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
380 Clean up uses of _bfd_dummy_target (from Peter Schauer).
381 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
382 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
384 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
386 (symbolsrec_vec): Likewise.
387 * tekhex.c (tekhex_vec): Likewise.
389 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
391 (nlm_cygnus_section_header): New accessor macro.
392 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
393 Add fixed sections before swapping in auxiliary headers. After
394 adding sections, treat errors as real, not as wrong format.
395 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
396 sections to the BFD for each section it describes.
397 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
398 (nlm_compute_section_file_positions): Account for the size of the
401 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
403 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
404 2, so that stab sections can be multiples of 4 bytes only.
406 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
407 ones defined in stdlib.h. (From Minh Tran-Le.)
409 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
410 start-sanitize-powerpc-netware
412 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
413 NetWare. Old code still present, but ifdeffed out.
414 end-sanitize-powerpc-netware
416 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
417 particular format for the customer header. Allocate a block of
418 memory and read it into that.
419 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
420 (nlm_compute_section_file_positions): Include length of customer
421 header when computing its size.
423 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
425 * som.c (som_prep_headers): Get the space's number from the
426 backend private section data rather than target_index.
427 (bfd_som_set_section_attributes): Store the space's number
428 in the backend private section data rather than target_index.
430 * som.h (som_copyable_section_data_struct): Add space_number.
432 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
434 * coff-a29k.c (reloc_processing): Always set the address of a
435 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
436 gas does this anyhow, but some other assemblers seem to leave
437 garbage in the R_IHCONST address field.
439 * bfd/archive.c: Consistently use ARFMAG; from
440 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
441 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
443 (bsd_write_armap): Likewise.
444 (coff_write_armap): Likewise.
446 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
447 relocs against the .text section as required.
448 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
449 PDR addresses as required.
451 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
452 index through rfd map if it exists. Check for a couple of cases
453 which gdb handles specially. Change all callers.
454 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
455 bigendian argument. Change all callers.
456 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
458 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
460 * coff-mips.c (mips_howto_table): Add dummy entries to account for
461 numbering changes in include/coff/mips.h. Add entries for
462 MIPS_R_RELHI and MIPS_R_RELLO.
463 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
464 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
465 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
467 (mips_ecoff_swap_reloc_out): Likewise.
468 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
469 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
470 (mips_adjust_reloc_out): Likewise.
471 (mips_relhi_addr, mips_relhi_addend): New static variables.
472 (mips_relhi_reloc, mips_rello_reloc): New functions.
473 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
474 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
475 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
476 argument. Changed all callers.
477 (mips_relocate_section): Rename got_reflo to got_lo and
478 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
480 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
481 expanding a PC relative call.
483 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
484 and BFD_RELOC_PCREL_LO16.
485 * bfd-in2.h: Rebuilt.
487 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
489 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
491 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
493 * som.c (som_write_fixups): Always emit at least
494 one relocation for any non-bss section.
496 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
498 * elfcode.h (assign_file_positions_except_relocs): Don't require
499 the file alignment to correspond to the page size when linking
502 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
504 * elfcode.h (write_relocs): For rela relocations, adjust the
505 addend for relocations involving section symbols to account
506 for the lossage of 1:1 mapping from input section symbols to
507 output section symbols.
509 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
511 * aoutx.h (NAME(aout,make_sections)): New function.
512 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
513 rather than making sections inline.
514 (NAME(aout,mkobject)): Don't make any sections.
515 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
516 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
517 obj_datasec (abfd) if they are NULL.
518 * libaout.h (NAME(aout,make_sections)): Declare.
519 * bout.c (b_out_mkobject): Don't make any sections.
520 (b_out_write_object_contents): Call aout_32_make_sections.
521 (b_out_set_section_contents): Likewise.
522 * i386os9k.c (os9k_mkobject): Don't make any sections.
523 (os9k_write_object_contents): Call aout_32_make_sections.
524 (os9k_set_section_contents): Likewise.
526 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
529 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
531 * config.bfd, configure.host: Add mips-*-sysv4* support.
533 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
535 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
536 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
537 r_offset and set r_symndx to RELOC_SECTION_TEXT.
538 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
539 value from the r_offset field.
540 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
541 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
542 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
543 into the r_offset field.
544 (mips_switch_reloc): New function.
545 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
547 (mips_relocate_section): Handle MIPS_R_SWITCH.
548 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
550 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
552 * elfcode.h (elf_set_section_contents): Support calling the backend
553 function elf_backend_begin_write_processing when just beginning to
554 write an object file.
556 * libelf.h (elf_backend_begin_write_processing): Declare.
558 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
559 a default definition.
560 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
562 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
563 (elf_hppa_tc_make_sections): Likewise.
565 * elf32-hppa.c (symext_chain_built): Delete.
566 (symext_chain_size): Renamed from symextn_contents_real_size.
567 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
568 (add_entry_to_symext_chain): New function.
569 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
570 section until it's been rebuilt internally.
571 (hppa_elf_get_section_contents): Symbol extension section is no
573 (elf_backend_{begin,final}_write_processing): Define.
574 (elf_hppa_tc_make_sections): Simplify now that much code has
575 migrated into elf32_hppa_backend_{being,final}_write_processing.
577 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
579 Add new target vectors to read the dynamic symbols and dynamic
580 relocs. Change a.out to use these rather than reading the dynamic
581 symbols and relocs along with the normal symbols and relocs.
582 * targets.c (bfd_target): Add fields
583 _bfd_get_dynamic_symtab_upper_bound,
584 _bfd_canonicalize_dynamic_symtab,
585 _bfd_get_dynamic_reloc_upper_bound,
586 _bfd_canonicalize_dynamic_reloc.
587 (BFD_JUMP_TABLE_DYNAMIC): Define.
588 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
590 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
591 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
592 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
593 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
594 (bfd_canonicalize_dynamic_symtab): Define.
595 (bfd_get_dynamic_reloc_upper_bound): Define.
596 (bfd_canonicalize_dynamic_reloc): Define.
597 * sunos.c (MY_read_dynamic_symbols): Don't define.
598 (MY_read_dynamic_relocs): Don't define.
599 (MY_get_dynamic_symtab_upper_bound): Define.
600 (MY_canonicalize_dynamic_symtab): Define.
601 (MY_get_dynamic_reloc_upper_bound): Define.
602 (MY_canonicalize_dynamic_reloc): Define.
603 (struct sunos_dynamic_info): Change type of dynsym_count and
604 dynrel_count to long. Add fields canonical_dynsym and
606 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
607 Clear info->canonical_dynsym and info->canonical_dynrel.
608 (MY(read_dynamic_symbols)): Removed.
609 (MY(read_dynamic_relocs)): Removed.
610 (sunos_get_dynamic_symtab_upper_bound): New function.
611 (sunos_canonicalize_dynamic_symtab): New function.
612 (sunos_get_dynamic_reloc_upper_bound): New function.
613 (sunos_canonicalize_dynamic_reloc): New function.
614 * libaout.h: Declare struct reloc_ext_external and
615 reloc_std_external to avoid prototype problems.
616 (struct aout_backend_data): Remove fields read_dynamic_symbols and
618 (NAME(aout,translate_symbol_table)): Declare.
619 (NAME(aout,swap_ext_reloc_in)): Declare.
620 (NAME(aout,swap_std_reloc_in)): Declare.
621 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
622 translate_symbol_table and made non-static. Changed all callers.
623 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
624 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
625 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
626 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
627 remove dynamic symbols and relocs. They will no longer be
629 (MY_read_dynamic_symbols): Don't define.
630 (MY_read_dynamic_relocs): Don't define.
631 (sunos4_aout_backend): Don't initialize dynamic entry points.
632 * aout-target.h (MY_read_dynamic_symbols): Don't define.
633 (MY_read_dynamic_relocs): Don't define.
634 (MY(backend_data)): Don't initialize dynamic entry points.
635 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
636 _bfd_nodynamic version.
637 (MY_canonicalize_dynamic_symtab): Likewise.
638 (MY_get_dynamic_reloc_upper_bound): Likewise.
639 (MY_canonicalize_dynamic_reloc): Likewise.
640 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
641 * bfd-in2.h: Rebuilt.
644 * cf-m68klynx.c: Include sysdep.h.
646 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
647 problems with traditional C compilers.
649 * targets.c (bfd_target): Rearranged fields in target vector.
650 Removed _bfd_debug_info_start, _bfd_debug_info_end and
651 _bfd_debug_info_accumulate, which were never used.
652 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
653 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
654 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
655 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
656 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
657 rather than the single JUMP_TABLE macro. Removed many of the
658 weird macro definitions needed to support the monolithic
660 * bfd-in.h (JUMP_TABLE): Removed.
661 * libbfd-in.h: Define a bunch of macros, and declare a few
662 functions, for use with the new BFD_JUMP_TABLE_* macros.
663 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
664 (bfd_false): Set bfd_error_invalid_operation.
665 (bfd_nullvoidptr): Likewise.
666 (bfd_n1): New function.
667 (_bfd_nocore_core_file_matches_executable_p): Renamed from
668 _bfd_dummy_core_file_matches_executable_p.
669 (_bfd_nocore_core_file_failing_command): Similar rename. Set
670 bfd_error_invalid_operation.
671 (_bfd_nocore_core_file_failing_signal): Likewise.
672 (_bfd_generic_get_section_contents): Renamed from
673 bfd_generic_get_section_contents. Changed all callers.
674 (_bfd_generic_set_section_contents): Similar rename.
675 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
676 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
678 * bfd-in2.h: Rebuilt.
681 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
683 * Crude support for examining dynamic libraries.
684 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
686 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
687 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
688 Write exec headers for DYNAMIC objects.
689 (som_begin_writing): DYNAMIC objects have the same alignment
690 restrictions as D_PAGED objects.
691 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
693 (object_flags): Add DYNAMIC.
695 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
697 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
698 macro uses, confuses some non-ANSI compilers.
700 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
702 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
703 Don't free anything if we don't have a bfd_object.
704 (som_close_and_cleanup): Call som_bfd_free_cached_info.
706 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
708 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
709 It turns out not to be required on Irix 5, and it causes problems
710 if the sections happen to contain symbols.
712 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
714 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
715 section->relocation is NULL; malloc might have returned NULL when
716 given a zero size if there were no relocations.
717 * bout.c (b_out_canonicalize_reloc): Likewise.
718 * coffcode.h (coff_canonicalize_reloc): Likewise.
719 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
720 * elfcode.h (elf_canonicalize_reloc): Likewise.
721 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
722 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
723 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
724 * som.c (som_canonicalize_reloc): Likewise.
725 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
726 returns NULL, don't report an error if we asked for zero bytes.
727 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
728 NULL, don't report an error if we asked for zero bytes.
729 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
731 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
733 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
734 if we don't have a bfd_object.
736 Made sure that every call to bfd_read, bfd_write, and bfd_seek
737 checks the return value and handled bfd_error correctly. These
738 changes are not itemised. Also:
739 * aoutx.h (emit_strtab): Change return type to boolean, and return
741 (NAME(aout,write_syms)): Check emit_strtab return value.
742 (NAME(aout,final_link)): Likewise.
743 * coffcode.h (coff_write_relocs): Change return type to boolean,
745 (coff_write_object_contents): Check coff_write_relocs return
747 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
749 (os9k_object_p): Check os9k_swap_exec_header_in return value.
750 * oasys.c (oasys_read_record): Change return type to boolean.
751 (oasys_slurp_symbol_table: Check oasys_read_record return value.
752 (oasys_object_p, oasys_slurp_section_data): Likewise.
753 (oasys_write_record): Change return type to boolean.
754 (oasys_write_syms): Likewise. Also, check oasys_write_record
756 (oasys_write_sections): Check oasys_write_record return value.
757 (oasys_write_header): Change return type to boolean. Check
758 oasys_write_record return value.
759 (oasys_write_end, oasys_write_data): Likewise.
760 (oasys_write_object_contents): Check return values of
761 oasys_write_header, oasys_write_syms, oasys_write_data, and
763 * srec.c (srec_write_record): Change return type to boolean.
764 (srec_write_header): Likewise. Also, check srec_write_record
766 (srec_write_section, srec_write_terminator): Likewise.
767 (srec_write_symbols): Change return type to boolean.
768 (internal_srec_write_object_contents): Check return value of
769 srec_write_symbols, srec_write_header, srec_write_section, and
770 srec_write_terminator.
772 * Makefile.in: Rebuilt dependencies.
774 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
776 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
778 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
780 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
783 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
785 * som.c (som_slurp_string_table): Use malloc to allocate space
786 for the cached copy of the native string table.
787 (som_slurp_symbol_table): Likewise for the native symbol table.
788 (som_slurp_reloc_table): Likewise for the native and generic
790 (som_bfd_free_cached_info): Free the cached native strings,
791 symbols, and relocations. Also free the canonical cached
794 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
796 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
797 sure the symbol name is stored in permanent memory before adding
798 it to the string table.
800 * archive.c (_bfd_write_archive_contents): Once we've found an
801 object, don't bother to look for more when deciding whether to
803 (compute_and_write_armap): After adding the symbols for a BFD,
804 call bfd_free_cached_info on it.
806 Add bfd_free_cached_info support to a.out backends.
807 * aoutx.h (aout_get_external_symbols): Renamed from
808 aout_link_get_symbols. Read strings even if symbols have been
809 read. Store string size in obj_aout_string_size.
810 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
811 read the symbols. Allocate the cached symbols with malloc, not
813 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
814 malloc, not bfd_alloc.
815 (NAME(aout,bfd_free_cached_info)): New function; free cached
817 * libaout.h (struct aoutdata): Add external_string_size field.
818 (obj_aout_external_string_size): New accessor macro.
819 (NAME(aout,close_and_cleanup)): Don't declare.
820 (NAME(aout,bfd_free_cached_info)): Declare.
821 (aout_32_close_and_cleanup): Don't define.
822 (aout_64_close_and_cleanup): Don't define.
823 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
824 define as NAME(aout,free_cached_info).
825 (MY_close_and_cleanup): If not already defined, define as
826 MY_bfd_free_cached_info.
827 * aout-adobe.c (aout_32_close_and_cleanup): Define.
828 (aout_32_bfd_free_cached_info): Don't define.
829 * bout.c (aout_32_close_and_cleanup): Define.
830 (aout_32_bfd_free_cached_info): Don't define.
831 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
832 (MY_close_and_cleanup): Don't define.
833 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
834 relocs with malloc, not bfd_alloc.
835 * i386os9k.c (aout_32_close_and_cleanup): Define.
836 (aout_32_bfd_free_cached_info): Don't define.
838 Add a new entry point to free memory cached by a BFD.
839 * targets.c (bfd_target): Add _bfd_free_cached_info field.
840 * bfd.c (bfd_free_cached_info): Define.
841 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
842 * bfd-in2.h: Rebuilt.
843 * All backends: Initialize bfd_free_cached_info entry point to
846 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
847 first, unused, argument.
848 (hppa_elf_is_local_label): Declare instead of
849 som_bfd_is_local_label.
851 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
852 absolute R_IREL reloc.
854 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
856 Added some support for Irix 4 shared libraries.
857 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
859 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
860 STYP_ECOFF_LIB bit is set.
861 (ecoff_compute_section_file_positions): Round the contents of a
862 .lib section up to the next page boundary.
863 (ecoff_set_section_contents): If we see a .lib section, increment
864 the vma by one to count the number of shared libraries we have.
865 (ecoff_write_object_contents): Don't crash if we see a
866 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
869 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
870 from original BFD, rather than using value of current BFD symbol.
871 Needed for new linker.
872 * coff-sparc.c (CALC_ADDEND): Likewise.
874 * ecoff.c (ecoff_write_object_contents): Set the text_start and
875 data_start entries in the optional header correctly even if a text
876 or data section starts at location zero.
878 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
880 * bfd-in2.h: Rebuilt.
882 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
884 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
885 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
887 * coffgen.c (coff_write_symbol): Reindented. Changed to return
888 boolean, and changed written to unsigned int *. Check error
889 returns from called functions.
890 (coff_write_alien_symbol): Likewise.
891 (coff_write_native_symbol): Likewise.
892 (coff_write_symbols): Likewise. Reworked checks on whether to
893 write symbol name to string table for clarity and to avoid core
894 dumping when given a non COFF symbol.
895 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
896 * libcoff.h: Rebuilt.
897 * coffcode.h (coff_write_object_contents): Check return value of
900 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
902 Changes to let BFD return an error indication from
903 get_symtab_upper_bound, bfd_canonicalize_symtab,
904 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
905 return long instead of unsigned int, and use -1 to indicate an
906 error. Along the way, rename get_symtab_upper_bound to
907 bfd_get_symtab_upper_bound.
908 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
910 (bfd_canonicalize_reloc): Likewise.
911 * syms.c (bfd_get_symtab_upper_bound): Renamed from
912 get_symtab_upper_bound.
913 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
914 _bfd_get_symtab_upper_bound, and changed it and
915 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
916 _bfd_canonicalize_reloc to all return long.
917 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
918 (NAME(aout,canonicalize_reloc)): Likewise.
919 (NAME(aout,get_reloc_upper_bound)): Likewise.
920 (NAME(aout,get_symtab_upper_bound)): Likewise.
921 * bout.c (b_out_canonicalize_reloc): Likewise.
922 (b_out_get_reloc_upper_bound): Likewise.
923 * coffcode.h (coff_canonicalize_reloc): Likewise.
924 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
925 (coff_get_symtab): Likewise.
926 (coff_get_reloc_upper_bound): Likewise.
927 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
928 (ecoff_get_symtab): Likewise.
929 (ecoff_canonicalize_reloc): Likewise.
930 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
931 (elf_get_reloc_upper_bound): Likewise.
932 (elf_canonicalize_reloc): Likewise.
933 (elf_get_symtab): Likewise.
934 * hp300hpux.c (MY(get_symtab)): Likewise.
935 (MY(get_symtab_upper_bound)): Likewise.
936 (MY(canonicalize_reloc)): Likewise.
937 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
938 * ieee.c (ieee_slurp_external_symbols): Change return type to
939 boolean. Check for errors from get_symbol.
940 (ieee_slurp_symbol_table): Change return type to boolean. Check
941 for errors from ieee_slurp_external_symbols.
942 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
943 (ieee_get_symtab): Likewise.
944 (ieee_get_reloc_upper_bound): Likewise.
945 (ieee_canonicalize_reloc): Likewise.
946 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
947 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
948 (nlm_get_symtab): Likewise.
949 (nlm_get_reloc_upper_bound): Likewise.
950 (nlm_canonicalize_reloc): Likewise.
951 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
952 (oasys_get_symtab): Likewise.
953 (oasys_get_reloc_upper_bound): Likewise.
954 (oasys_canonicalize_reloc): Likewise.
955 * som.c (som_get_symtab_upper_bound): Likewise.
956 (som_get_symtab): Likewise.
957 (som_get_reloc_upper_bound): Likewise.
958 (som_canonicalize_reloc): Likewise.
959 * srec.c (srec_get_symtab_upper_bound): Likewise.
960 (srec_get_symtab): Likewise.
961 (srec_get_reloc_upper_bound): Define as bfd_0l.
962 (srec_canonicalize_reloc): Likewise.
963 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
964 (tekhex_get_symtab_upper_bound): Likewise.
965 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
966 (tekhex_canonicalize_reloc): Likewise.
967 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
968 declaration to return long.
969 (NAME(aout,get_symtab)): Likewise.
970 (NAME(aout,canonicalize_reloc)): Likewise.
971 (NAME(aout,get_reloc_upper_bound)): Likewise.
972 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
973 (coff_get_symtab): Likewise.
974 (coff_get_reloc_upper_bound): Likewise.
975 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
976 (ecoff_get_symtab): Likewise.
977 (ecoff_canonicalize_reloc): Likewise.
978 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
979 (bfd_elf32_get_symtab): Likewise.
980 (bfd_elf32_get_reloc_upper_bound): Likewise.
981 (bfd_elf32_canonicalize_reloc): Likewise.
982 (bfd_elf64_get_symtab_upper_bound): Likewise.
983 (bfd_elf64_get_symtab): Likewise.
984 (bfd_elf64_get_reloc_upper_bound): Likewise.
985 (bfd_elf64_canonicalize_reloc): Likewise.
986 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
987 (nlmNAME(get_symtab)): Likewise.
988 (nlmNAME(get_reloc_upper_bound)): Likewise.
989 (nlmNAME(canonicalize_reloc)): Likewise.
990 * archive.c (compute_and_write_armap): Use error_return and
991 no_memory_return labels rather than freeing information in various
992 places. Change storage, symcount and src_count to long. Check
993 errors from bfd_get_symtab_upper_bound and
994 bfd_canonicalize_symtab.
995 * bout.c (b_out_relax_section): Change reloc_size to long. Check
996 for errors from bfd_get_reloc_upper_bound and
997 bfd_canonicalize_reloc.
998 (b_out_get_relocated_section_contents): Likewise.
999 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1001 * elf32-mips.c: Likewise.
1002 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
1003 (hppa_look_for_stubs_in_section): Check for errors from
1004 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
1005 bfd_canonicalize_reloc.
1006 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
1007 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1008 * linker.c (generic_link_read_symbols): Likewise.
1009 (_bfd_generic_final_link): Check for errors from
1010 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
1011 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
1012 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1013 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
1014 * libbfd.c (bfd_0l): New function.
1015 * libbfd-in.h (bfd_0l): Declare.
1016 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
1017 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
1019 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
1020 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
1021 * bfd-in2.h: Rebuilt.
1022 * libbfd.h: Rebuilt.
1023 * libcoff.h: Rebuilt.
1025 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
1028 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1030 * hosts/dpx2.h: Define POSIX_UTIME.
1032 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1034 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
1036 * configure.in, config.bfd: Use them for Dynix.
1037 * Makefile.in: Add dependencies for i386dynix.o.
1038 * targets.c: Add definition for i386dynix_vec.
1039 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
1040 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
1041 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1044 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1046 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1048 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1051 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1052 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1054 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1055 for generated constructor section.
1057 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1059 * som.c (som_begin_writing): New approach at dealing with holes
1060 in executables left by the HP linker. Does not rely on subspace
1061 alignments as subspaces are *NOT* guaranteed to be properly
1062 aligned in an executable (can you believe that!).
1064 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1066 * som.c (som_get_section_contents): New function. Do not try
1067 to actually read data from a section that doesn't have either
1068 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1070 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1071 read. (bfd_error_system_call or bfd_error_file_truncated).
1073 * som.c: Do not blindly set bfd_error_system_call after a
1074 failing bfd_read, bfd_write, or bfd_seek. In a few places
1075 (like som_object_p) override the error status set by bfd_read.
1077 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1078 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1079 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1080 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1082 * som.c: Check return values from several bfd_{seek,read,write}
1083 calls that we just assumed were not failing.
1085 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1087 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1088 * config/sysv4.mh: Add comment.
1089 * config/symmetry.mh: Change comment.
1090 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
1092 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1094 Changes to support linker relaxing of embedded MIPS PIC code to
1095 use a five instruction sequence for function calls which are out of
1096 range of the bal instruction.
1097 * libecoff.h (struct ecoff_section_tdata): Define.
1098 (ecoff_section_data): Define.
1099 (ecoff_bfd_relax_section): Don't define.
1100 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
1101 the debugging information if it has already been read.
1102 (ecoff_indirect_link_order): Handle _cooked_size being different
1103 from _raw_size. Don't reread the contents or the relocs if they
1104 have already been read in.
1105 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
1107 (PCREL16_EXPANSION_ADJUSTMENT): Define.
1108 (mips_relocate_refhi): Take adjust argument.
1109 (mips_relocate_section): Handle reloc offsets stored in section
1110 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
1111 expanding an out of range PCREL16. Keep trace of adjustments
1112 required by expansions. Set s and unset h when converting a reloc
1113 from undefined to section. Change handling of PC relative relocs:
1114 if against a section, they are correct in the object file, if
1115 against an external symbol they are pcrel_offset.
1116 (mips_relax_section): New function.
1117 (mips_relax_pcrel16): New function.
1118 (ecoff_bfd_relax_section): Define.
1119 * coff-alpha.c (ecoff_bfd_relax_section): Define.
1120 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
1121 built by mips_relax_section when writing out addresses.
1122 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
1124 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
1125 functionname_ptr to be set to a symbol name, so prepend
1126 symbol_leading_char.
1128 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1130 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
1131 for 16bit relative branches.
1132 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
1135 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1137 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
1138 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
1140 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1142 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
1144 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1146 Clean up the relaxing code for the new linker.
1147 * targets.c (_bfd_relax_section): Take boolean *again argument
1148 rather than asymbol list.
1149 * bfd.c (bfd_relax_section): Change name of fourth argument from
1151 * reloc.c (bfd_generic_relax_section): Take boolean *again
1152 argument rather than asymbol list. Always return true.
1153 * bout.c: Include genlink.h.
1154 (aligncode, perform_slip): Declare.
1155 (perform_slip): Take BFD argument rather than asymbol list.
1156 Changed all callers. Get the symbols from the BFD. Change the
1157 hash table entry value as well as the symbol value.
1158 (abs32code): Take BFD argument rather than asymbol list. Changed
1160 (aligncode): Likewise.
1161 (b_out_relax_section): Take boolean *again argument rather than
1162 asymbol list. Only return false if an error occurred. Set *again
1163 to false. Get symbols from BFD.
1164 * reloc16.c: Include genlink.h.
1165 (bfd_perform_slip): Take BFD argument rather than asymbol list.
1166 Get the symbols from the BFD. Change the hash table entry value
1167 as well as the symbol value.
1168 (bfd_coff_reloc16_relax_section): Take boolean *again argument
1169 rather than asymbol list. Only return false if an error occurred.
1170 Set *again to false. Get symbols from BFD.
1171 * coffcode.h (bfd_coff_backend_data): Change
1172 _bfd_coff_reloc16_estimate to take BFD argument rather than
1174 (bfd_coff_reloc16_estimate): Corresponding change.
1175 (dummy_reloc16_estimate): Corresponding change.
1176 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
1177 declaration to take boolean * rather than asymbol list.
1178 (bfd_perform_slip): Change declaration to take BFD rather than
1180 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
1181 than asymbol list. Changed calls to bfd_perform_slip.
1182 * bfd-in2.h: Rebuilt.
1183 * libbfd.h: Rebuilt.
1184 * libcoff.h: Rebuilt.
1185 * Makefile.in: Rebuilt dependencies.
1187 * genlink.h (_bfd_generic_link_get_symbols): Define.
1188 (_bfd_generic_link_get_symcount): Define.
1189 * linker.c (generic_link_read_symbols): New function.
1190 (generic_link_add_object_symbols): Use it. Use
1191 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
1192 to get the symbols from the BFD.
1193 (generic_link_check_archive_element): Likewise.
1194 (_bfd_generic_final_link): Likewise.
1195 (_bfd_generic_link_output_symbols): Likewise.
1196 (default_indirect_link_order): Likewise.
1197 (generic_link_add_symbol_list): Store pointer to hash table entry
1198 in asymbol udata field.
1200 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1202 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
1203 reloc, used in embedded PIC code.
1204 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
1205 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
1208 * elf32-mips.c (mips_elf_final_link): Account for link_order
1209 relocs when allocating space for relocations. Set SEC_RELOC flag
1210 for any section which has relocs. Handle link_order relocs in
1211 link_order loop. Use _bfd_generic_link_add_symbols_collect for
1212 add_symbls entry point.
1214 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
1215 counting relocs. Set SEC_RELOC flag for any section which has
1218 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
1220 * linker.c (_bfd_generic_link_add_symbols): Just call
1221 generic_link_add_symbols.
1222 (_bfd_generic_link_add_symbols_collect): New function, like
1223 _bfd_generic_link_add_symbols but also collect constructors and
1224 destructors by name as collect2 does.
1225 (generic_link_add_symbols): New function, like old
1226 _bfd_generic_link_add_symbols but with collect argument.
1227 (generic_link_add_object_symbols): Take collect argument.
1228 (generic_link_check_archive_element_no_collect): New function.
1229 (generic_link_check_archive_element_collect): New function.
1230 (generic_link_check_archive_element): Take collect argument.
1231 (generic_link_add_symbol_list): Take collect argument.
1232 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
1234 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
1235 * libbfd.h: Rebuilt.
1237 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1239 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
1240 for first character in an extended name.
1241 (_bfd_write_archive_contents): If ar_padchar == '/', then use
1242 "//" as the name of the special archive member holding the
1243 extended name table.
1245 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1247 Support for link_order types which generate relocs in order to
1248 support -Ur in the linker.
1249 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
1250 from call to _bfd_generic_link_add_one_symbol.
1251 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
1252 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
1253 instead of bitsize to add_to_set call back.
1254 (_bfd_generic_final_link): Account for link_order relocs when
1255 allocating space for relocations. Handle them in link_order loop.
1256 (_bfd_generic_reloc_link_order): New function.
1257 (_bfd_default_link_order): If a reloc_link_order is seen here,
1259 (_bfd_count_link_order_relocs): New function.
1260 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
1261 argument from declaration.
1262 (_bfd_generic_reloc_link_order): Declare.
1263 (_bfd_count_link_order_relocs): Declare.
1264 * libbfd.h: Rebuilt.
1265 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
1266 call to _bfd_generic_link_add_one_symbol.
1267 (NAME(aout,final_link)): Account for link_order relocs when
1268 allocating space for relocations. Handle them after handling all
1270 (aout_link_reloc_link_order): New function.
1271 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
1272 call to _bfd_generic_link_add_one_symbol.
1273 (ecoff_bfd_final_link): Account for link_order relocs when
1274 allocating space for relocations. Handle them in link_order loop.
1275 (ecoff_link_write_external): Set the storage class of a defined
1276 linker created symbol based on the section it is in. Correct
1277 bfd_link_hash_weak case to use .sc rather than .st.
1278 (ecoff_reloc_link_order): New function.
1279 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
1281 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
1283 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
1286 * cisco-core.c (cisco_core_file_p): Only pass one argument to
1287 bfd_zmalloc. Free a pointer, not a union.
1288 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
1290 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1292 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
1294 * som.c (bfd_section_from_som_symbol): Only to do the value
1295 comparison for function symbols within executables.
1297 * som.c (bfd_section_from_som_symbol): Renamed from
1298 som_section_from_subspace_index. Pass in a native SOM symbol.
1299 For executables, iterate through the sections to find out
1300 which contains the symbol's address rather than using the
1301 symbol_info field. (symbol_info has a different meaning for
1302 dynamicly linked executables.)
1304 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
1307 * som.c (som_begin_writing): Fix braino (one call to align
1308 space/subspace data was done unconditionally rather than
1309 just for executables.)
1311 * som.c (som_begin_writing): Align text in all executables to
1312 make HPUX kernel happy. Fixes strip/objcopy for shared
1315 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1317 * som.c (som_begin_writing): Account for alignment needs of
1318 subspaces too when writing executables. Never request a negative
1319 bss size. Fixes some problems with demand paged executables,
1320 still having problems with pure executables and shared executables.
1322 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1324 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
1325 bfd_zalloc for rawptr, because later on we may call free, not
1328 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
1329 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
1330 * cisco-core.c: New file.
1331 * Makefile.in: Change accordingly.
1332 * configure.in: Recognize cisco_core_vec.
1333 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
1334 * targets.c: Add cisco_core_vec.
1335 * bfd-in2.h: Rebuilt.
1337 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1339 * som.h (som_copyable_section_data_struct): New structure
1340 containing all the private section information which needs
1341 to be copied from input section to output section during
1343 (som_section_data_struct): Remove several fields now in
1344 som_copyable_section_data_struct. Make the space and
1345 subspace dictionaries be pointers (to save space when
1346 only reading objects).
1348 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
1349 some references changed. Allocate a copyable data stucture if
1350 none exists. Store info into the copyable data structure.
1351 (bfd_som_set_subsection_attributes): Likewise.
1352 (som_is_space, som_is_subspace, som_is_container): New functions.
1353 Use these instead of directly accessing private data.
1354 (som_prep_headers): Allocate space and subspace headers here.
1355 Fill in some fields in the space/subspace headers from the
1357 (som_bfd_copy_private_section_data): Only copy the stuff
1358 that we really need to make objcopy and strip work. Allocate
1359 the copy_data structure for the output bfd before copying.
1361 * som.h (struct som_exec_data): New structure to hold exec
1362 info that must be preserved when running objcopy/strip.
1363 (struct somdata): Add new "exec_data" field and accessor
1364 macro. Add some comments on how the various fields are used.
1365 (som_section_data_struct): Make is_space and is_subspace bitfields.
1366 Delete unused subspace_index. All references now use the
1367 target_index field within the section structure itself.
1369 * som.c (make_unique_section): Delete unused declaration.
1370 (som_bfd_copy_private_bfd_data): New function.
1371 (som_object_setup): Allocate space for and save exec information
1372 that needs to be copied during objcopy/strip.
1373 (som_mkobject): Do not allocate space for a file header here.
1374 It is not used when only reading SOM objects.
1375 (som_prep_headers): Allocate space for and attach a file header
1376 to the output bfd. For executables, use the saved system_id
1377 value rather than trying to guess the right value. Do not abort
1378 wwhen setting file_hdr->entry* for executables.
1379 (som_begin_writing): For executables, set the exec_entry and
1381 (som_copy_private_backend_section_data): Always return a value.
1383 * libhppa.h (PA_PAGESIZE): Define.
1385 * som.c (SOM_ALIGN): Define.
1386 (som_begin_writing): If writing an executable, initialize all
1387 fields in the exec header to zero. Update fields in the exec
1388 header as sizes of loadable subspaces are computed. Carefully
1389 preserve alignments when building executables. Actually write the
1390 exec after all the fields are filled in.
1392 * Better long-filename handling. Reads SOM ABI compliant extended
1393 names, but doesn't quite write compliant extended names yet.
1394 * som.c (som_slurp_extended_name_table): Delete function. The
1395 generic code will handle things correctly.
1396 (som_slurp_armap): Seek to the beginning of the next member.
1397 (normalize): New function.
1398 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
1399 name table into account when computing the file offsets in the
1400 SOM dictionary. Make sure to align to an even boundary.
1401 (som_write_armap): Initialize the checksum to zero.
1402 (ar_maxchars): Fix. Opps.
1404 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1406 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
1407 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
1409 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1411 * bfd-in.h (BFD_VERSION): Use @VERSION@.
1412 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
1413 * bfd-in2.h: Regenerated.
1415 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
1416 this was also named trad_unix_bfd_copy_private_bfd_data.
1418 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1420 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
1421 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
1422 returns NULL, it is not an error. It's possible that some of
1423 these checks are not necessary (because the size can never be
1424 zero), but putting in the checks is the conservative thing to do
1425 in light of the fact that some of these malloc calls replaced
1426 unchecked alloca calls, in which a zero argument would work fine.
1428 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1430 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
1431 duplicate definition.
1432 (osf_core_bfd_is_local_label): Define.
1434 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
1435 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
1436 failure indication, it merely means there are no relocs.
1438 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
1439 after NAME, since SunOS /bin/cc can't handle it.
1441 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1443 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
1444 From sukes@glue.umd.edu (Tasuki Hirata).
1446 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1448 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
1449 all that convoluted stuff with NAME, CAT3, etc. The convoluted
1450 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
1452 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1454 * som.c (som_prep_for_fixups): Detect section symbols based
1455 on either the lack of private data or the symbol flags. Do not
1456 munge section symbol names anymore -- they no longer confuse GDB.
1457 (som_begin_writing): Leave space for an exec header if writing
1459 (som_slurp_symbol_table): Recognize both forms of section symbol
1460 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1461 section symbols to be the name of the section they represent.
1462 Debugging symbols begin with "L$0\001", not just "L$".
1464 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1466 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1468 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1469 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1470 and bfd_is_local_label.
1472 * targets.c: Add new entries to the bfd_target structure.
1474 * bfd.c (bfd_copy_private_bfd_data): New definition.
1476 * section.c (bfd_copy_private_section_data): New definition.
1478 * syms.c (bfd_is_local_label): New definition.
1480 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1482 * libbfd.c (bfd_generic_is_local_label): New function.
1484 * *-core.c: Provide default definitions for new functions in
1485 the target vector which all point to bfd_false.
1487 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1488 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1489 Default new vectors for copying private backend data to bfd_true.
1490 Default new vector for determining if a symbol is a local label
1491 to bfd_generic_is_local_label.
1493 * som.c (som_bfd_copy_private_section_data): New function.
1494 (som_bfd_is_local_label): New function.
1495 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1497 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1499 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1501 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1503 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1506 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1507 Indent some of them to GNU standards.
1509 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1510 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1511 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1512 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1513 Update copyright years.
1515 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1517 * som.c (som_prep_for_fixups): A relocation involving the section
1518 symbol for the *ABS* section is really a relocation involving
1520 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1521 undefined symbols. Correctly distinguish between debugger symbols
1522 and section symbols.
1524 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1525 for spaces and subspaces.
1527 * som.c (som_bfd_count_ar_symbols): Fix typo.
1529 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1530 HAS_RELOC based on the object's magic number.
1531 (make_unique_section): Delete function. BFD and its users are
1532 prepared to handle multiple sections with the same name.
1533 (setup_sections): Allocate space on the BFD's obstack to hold
1534 section names. Use bfd_make_setion_anyway rather than the
1535 obsolete make_unique_section.
1536 (som_prep_headers): Choose the correct SOM magic number based
1538 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1540 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1542 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1543 start-sanitize-powerpc-netware
1544 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1545 end-sanitize-powerpc-netware
1546 * Makefile.in, configure.in: Corresponding changes.
1548 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1550 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1552 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1554 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1555 is always located at the start of the data section to allow
1556 recovery of the dynamic info from a stripped executable.
1557 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1560 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1562 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1563 cruft (like the #pragma alloca for AIX).
1564 In addition to that problem, the C alloca calls xmalloc, which
1565 means checking for being out of memory can't work right. The
1566 following changes remove all uses of alloca from BFD.
1567 * hosts/solaris2.h: Remove alloca cruft.
1568 * som.c: Replace alloca with a fixed size auto array.
1569 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1570 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1571 sunos.c: Replace alloca with malloc and appropriate error checking and
1573 * linker.c: Replace alloca with obstack_alloc.
1574 * libbfd.h: Rebuilt.
1576 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1578 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1581 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1583 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1584 Elf*_Off typedefs by their expansion, the typedefs have been
1585 removed from include/elf/internal.h.
1586 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1587 SHT_PROGBITS section.
1589 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1591 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1593 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1595 * configure.host: Recognize i[34]86-sequent-*.
1597 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1598 return from bfd_seek indicates an error.
1599 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1600 TRAD_CORE_STACK_OFFSET.
1601 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1602 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1604 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1606 * som.[ch]: Do not include libhppa.h in som.c, instead include
1609 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1610 include it in elf32-hppa.h.
1612 * som.c (log2): Return -1 on error rather than aborting.
1613 (setup_sections): Bubble up an error from log2.
1615 * Changes to make HP C compiler happy in both traditional
1617 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1619 (bfd_som_set_section_attributes): Use unsigned int rather than
1620 unsigned char to avoid GNU-C extensions.
1621 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1622 or failure rather than aborting on failure.
1624 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1626 (bfd_som_attach_aux_hdr): Add prototype.
1627 (hppa_som-gen_reloc_type): Likewise.
1629 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1630 (hppa_look_for_stubs_in_section): Do not return false on failure
1631 until rest of code is ready to handle it. Abort for now.
1633 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1635 * bfd-in2.h: Rebuilt.
1637 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1639 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1640 * Makefile.in: delete an extra blank.
1641 * configure.in : Add i396os9k_vec.
1643 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1645 * config.bfd : Add i386-os9k.
1646 * config/i386-os9k.mt : Newly add os9k target makefile.
1648 * i386os9k.c : new file to handle os9k format bfd.
1649 * Makefile.in : Handle new file i386os9k.c
1650 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1651 * cache.c : Initialize cache_sentinel to 0.
1653 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1655 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1656 action in case where caller specified no argument relocation.
1657 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1658 right in the original relocation and the stub's relocation.
1660 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1661 unused symbols argument.
1663 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1664 than asymbol * for original target symbol. All callers changed.
1665 Set reloc->sym_ptr_ptr appropriately.
1666 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1667 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1668 argument. Use the output symbols when canonicalizing the relocs,
1669 creating them if necessary.
1671 * linker.c (_bfd_generic_link_output_symbols): Do not
1672 rebuild/clobber the output symbols if they already exist.
1674 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1676 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1677 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1678 * bfd-in2.h: Rebuilt.
1680 * srec.c (hex_value): Always set to a size of 256 bytes.
1681 (srec_init): Cosmetic changes.
1683 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1685 * elf32-hppa.c: Second half of major cleanup. More comments,
1686 PARAMize and staticize rest of functions. Delete unused
1687 functions. Delete unused/unnecessary arguments to some functions.
1688 Group static vars together. Abort for bad errors until we have
1689 error code propogation working. Work on spacing and indention.
1690 Add FIXMEs for unresolved problems. Use enums rather than
1691 #defines for lots of things. Merge two functions which build
1692 linker stubs into a single function (so they can easily share a
1693 ton of common code).
1695 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1697 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1698 avoid depending upon right shifts of signed numbers, and to
1699 correct handling of src_mask with lower bits zero.
1701 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1702 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1703 * elf32-i386.c: Likewise.
1704 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1706 (elf_write_phdrs): Make i unsigned.
1707 (map_program_segments): Make i and n_left unsigned.
1708 (assign_file_positions_except_relocs): Make i unsigned.
1709 (write_shdrs_and_ehdr): Make count unsigned.
1710 (assign_file_positions_for_relocs): Make i unsigned.
1711 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1712 (section_from_elf_index): Make index argument unsigned.
1714 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1716 * elfcode.h: Don't include assert.h.
1717 (swap_out_syms): Use BFD_ASSERT rather than assert.
1719 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1722 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1725 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1727 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1729 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1730 (elf_hppa_tc_make_sections): Likewise.
1731 (elf_hppa_final_processing): Add extern decl.
1733 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1734 comments. PARAMize some static functions. Delete unused functions.
1735 Delete unused/unnecessary arguments to many functions. Group
1736 static vars together. Collapse common case statements together
1737 in many places. Use default case when possible instead of listing
1738 each case separately. Abort for bad errors until we get error
1739 code propogation working. Work on spacing and indention problems.
1740 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1741 COMPLEX relocation support (it's never used anyway).
1742 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1743 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1744 (elf_hppa_tc_make_sections): Likewise.
1746 * format.c (bfd_check_format_matches): Initialize matching_vector
1747 to keep gcc -Wall quiet.
1749 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1751 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1752 not "sizeof (som_symbol_type *)".
1754 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1755 not "sizeof (asymbol"). Opps.
1757 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1759 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1760 (bfd_set_gp_size): Can't set gp value on an archive.
1762 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1764 * srec.c (pass_over): Don't skip too many characters when
1767 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1769 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1772 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1774 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1775 field for absolute symbols in the same manner as undefined
1778 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1780 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1781 like in elf_object_p.
1783 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1785 * elfcode.h (alloca): Delete declaration.
1787 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1788 number rather than HP9000S800_ID. Note som.c is careful
1789 to make sure CPU_PA_RISC1_0 is always defined.
1791 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1793 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1794 flags to explicit compile actions.
1796 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1798 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1799 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1800 ends on a page boundary if there is no symbol table.
1801 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1803 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1805 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1806 rather than an array of variable size.
1807 (som_bfd_fill_in_ar_symbols): Likewise.
1808 (som_bfd_ar_write_symbol_stuff): Likewise.
1810 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1811 operation to avoid OSF 1.3 cc bug.
1812 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1813 and bss_size bfd_size_type instead of unsigned long. Make
1814 text_start and data_start bfd_vma instead of unsigned long.
1815 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1818 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1820 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1821 symbols in the order they appear in the archive map.
1823 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1825 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1826 error_message argument.
1827 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1828 add missing error_message argument.
1829 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1830 error_message argument.
1832 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1834 start-sanitize-powerpc-netware
1835 Support for PowerPC NetWare.
1836 * nlm32-powerpc.c: New file.
1837 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1838 * config/ppc-nlm.mt: New file.
1839 * configure.in (nlm32_powerpc_vec): New target vector; use
1840 nlm32-powerpc.o, nlm32.o, nlm.o.
1841 * targets.c (nlm32_powerpc_vec): Declare.
1842 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1843 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1844 dependencies can't be sanitized.
1845 end-sanitize-powerpc-netware
1847 Initial support for PowerPC ELF. Done without an ABI, and
1848 probably to be changed when I get an ABI.
1849 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1850 * config/ppc-elf.mt: New file.
1851 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1852 elf32-powerpc.o, elf32.o, elf.o.
1853 * elf32-powerpc.c: New file.
1854 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1855 (elf_set_arch_mach): Likewise.
1856 * targets.c (bfd_elf32_powerpc_vec): Declare.
1857 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1858 (CFILES): Add elf32-powerpc.c.
1859 Rebuilt dependencies.
1861 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1863 * coffgen.c (coff_write_linenumbers): Always return a value.
1865 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1866 reasonably. Allocate x_symp using alloca.
1868 * elfcode.h (map_program_segments): ELF program header entries
1869 must be sorted by load address. This used to generate the entries
1872 * section.c (SEC_IN_MEMORY): Define.
1873 (asection): Rename unused field otheruserdata to contents, and
1875 (bfd_make_section_anyway): Initialize contents field to NULL.
1876 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1877 contents from contents field rather than from file.
1878 * bfd-in2.h: Rebuilt.
1880 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1882 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1883 (bfd_error): Make static.
1884 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1886 * bfd-in2.h: Regenerated.
1887 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1888 aoutf1.h, aoutx.h, archive.c, archures.c,
1889 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1890 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1891 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1892 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1893 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1894 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1895 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1896 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1897 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1898 trad-core.c: Change callers.
1900 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1902 * som.c: Remove FIXMEs for things which have been dealt with.
1904 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1906 * section.c (bfd_get_section_contents): Since this function reads
1907 unrelocated contents, the section's raw size is always the one to
1908 use for bounds checking.
1910 * linker.c (default_indirect_link_order): In assertion, compare
1911 link_order size field against cooked size, not raw size, of input
1914 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1916 (aligncode): When shrinking, the addend should be set to the
1917 current offset in the section plus the number of bytes of padding
1918 that will actually be retained.
1919 (b_out_relax_section): If a section contains no relocations, don't
1920 bother processing them.
1921 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1922 that bfd_get_section_contents returns true. Check that relocs are
1924 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1925 that reloc->addend falls between the current source offset and the
1926 raw size of the input section.
1928 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1929 bout. Default with no version number is still bout. Support
1930 explicit i960-coff target too.
1932 * bout.c: Changed some indentation, deleted trailing whitespace,
1933 fixed some comments, removed some "#if 1" lines.
1934 (output_addr): New macro.
1935 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1936 b_out_get_relocated_section_contents): Use it for readability.
1938 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1940 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1941 symbols, not the BFD symbols.
1942 (som_bfd_ar_write_symbol_stuff): Likewise.
1944 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1946 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1949 * Finish basic read-write support for SOM archive libraries. Bugs
1950 surely remain as this hasn't been tested all that much.
1951 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1952 (struct som_misc_symbol_info): New structure to hold info necessary
1953 to build both normal and library symbol tables.
1954 (som_derive_misc_symbol_info): New function to derive info necessary
1955 to build both normal and library symbol tables.
1956 (som_build_and_write_symbol_table): Use new function to derive misc
1958 (som_slurp_symbol_table): Update backend private data for symbols
1960 (som_bfd_prep_for_ar_write): New function.
1961 (som_bfd_ar_symbol_hash): New function.
1962 (som_bfd_ar_write_symbol_stuff): New function.
1963 (som_write_armap): Flesh out.
1964 (som_vec): Fix ar padding character.
1966 * som.c: Consistently use memset rather than bzero.
1968 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1970 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1972 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1973 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1975 * config/rs6000lynx.mh: Turn on Lynx core file support.
1976 * hosts/rs6000.h: #define HOST_AIX.
1977 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1979 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1981 * som.h (som_symbol_data): Safely access backend private data
1982 for BFD symbols. All callers changed.
1984 * Read-only SOM archive support.
1985 * som.c (som_bfd_count_ar_symbols): New helper function.
1986 (som_bfd_fill_in_ar_symbols): New helper function.
1987 (som_slurp_armap): New function to read a SOM LST.
1989 * som.h: Include <lst.h> and <ar.h>.
1991 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1993 * elfcode.h (elf_map_symbols): Fix typo.
1994 (write_object_contents): Check return values from prep_headers and
1995 elf_compute_section_file_positions.
1996 (set_section_contents): Likewise.
1998 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2000 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
2001 (bfd_construct_extended_name_table): Check result of normalize.
2003 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2005 Make all callers of malloc or realloc (including via obstacks)
2006 check the result for NULL. Most set bfd_error to no_memory and
2007 return in that case; a few are harder to fix, and are marked
2008 with "FIXME <return type>".
2010 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
2011 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
2012 * linker.c (_bfd_generic_link_output_symbols
2013 _bfd_generic_link_write_global_symbol): Ditto
2014 * section.c (bfd_make_section_anyway): Ditto.
2016 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
2017 (first_phase): Ditto. FIXME void
2018 (tekhex_make_empty_symbol): Check bfd_zalloc.
2020 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
2021 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
2023 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
2026 (fillup_symbols): Check bfd_alloc. FIXME void
2027 (srec_mkobject srec_get_section_contents
2028 srec_set_section_contents): Check bfd_alloc.
2029 (srec_make_empty_symbol): Check bfd_zalloc.
2031 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
2032 (make_unique_section): Check bfd_alloc.
2033 (som_new_section_hook): Check bfd_zalloc.
2034 (bfd_som_attach_aux_hdr): Ditto. FIXME void
2036 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
2038 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
2039 (osf_core_core_file_p): Check bfd_alloc.
2041 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2042 oasys_mkobject oasys_object_p oasys_new_section_hook
2043 oasys_set_section_contents): Check bfd_alloc.
2044 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2045 (oasys_make_empty_symbol): Check bfd_zalloc.
2047 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2048 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2050 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2052 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2054 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2056 * linker.c (_bfd_link_hash_newfunc
2057 (generic_link_hash_newfunc
2058 (archive_hash_newfunc
2059 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2060 (_bfd_generic_final_link
2061 (_bfd_generic_link_output_symbols
2062 (default_indirect_link_order): Check bfd_alloc.
2063 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2065 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2068 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2069 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2070 (do_one): Check bfd_alloc. Return a boolean.
2071 (ieee_slurp_section_data): Check it.
2072 (init_for_output): Check bfd_alloc. Return a boolean.
2073 (ieee_set_section_contents): Check it.
2074 (do_with_relocs): Check bfd_alloc. Return a boolean.
2075 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2076 (ieee_mkobject): Check bfd_zalloc.
2077 (ieee_make_empty_symbol): Check bfd_zmalloc.
2079 * hpux-core.c (hpux_core_make_empty_symbol): Check
2082 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2084 (hppabsd_core_core_file_p): Check bfd_zalloc.
2086 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2088 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2089 (bfd_section_from_phdr): Ditto.
2090 (write_relocs): Ditto. FIXME void
2091 (elf_map_symbols assign_section_numbers map_program_segments):
2092 Ditto. Return a boolean.
2093 (swap_out_syms): Ditto. Check elf_map_symbols.
2094 (elf_slurp_symbol_table): Check bfd_zalloc.
2095 (elf_slurp_reloca_table): Check bfd_alloc.
2096 (elf_slurp_reloc_table): Ditto.
2097 (elf_compute_section_file_positions): Check assign_section_numbers.
2098 (assign_file_positions_except_relocs): Return a boolean.
2099 Check map_program_segments.
2100 (elf_compute_section_file_positions): Check it.
2102 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
2104 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
2106 (hppa_elf_stub_reloc): Ditto.
2107 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
2108 (hppa_elf_build_long_branch_stub): Ditto.
2109 (elf32_hppa_backend_symbol_table_processing): Ditto.
2111 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
2112 (ecoff_slurp_symbol_table): Check it.
2113 (ecoff_slurp_armap): Check bfd_alloc.
2114 (ecoff_write_armap): Check bfd_zalloc.
2115 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
2116 _bfd_link_hash_newfunc.
2117 (ecoff_link_add_externals): Check bfd_alloc.
2119 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
2121 * coffgen.c (coff_real_object_p): Check bfd_alloc.
2122 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
2123 (coff_write_symbol): Check bfd_alloc. FIXME int
2124 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
2125 (coff_section_symbol): Check bfd_alloc_by_size_t.
2126 (coff_get_normalized_symtab): Check bfd_alloc.
2127 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
2128 * libcoff-in.h: Change decls of coff_renumber_symbols,
2129 coff_write_linenumbers.
2130 * libcoff.h: Rebuilt.
2131 * coffcode.h (coff_write_object_contents): Check
2132 coff_renumber_symbols, coff_write_linenumbers.
2134 * coffcode.h: Indent.
2135 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
2137 (coff_write_object_contents): Check it.
2139 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
2140 * coff-mips.c (mips_relocate_section): Ditto.
2142 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
2143 (do_slurp_bsd_armap): Ditto.
2144 (compute_and_write_armap): Check bfd_realloc value.
2146 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
2147 return value. Return boolean value.
2148 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
2149 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
2151 (add_to_stringtab): Ditto. FIXME void
2152 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
2153 (aout_link_add_symbols): Check bfd_alloc value.
2154 (translate_symbol_table): Check translate_from_native_sym_flags.
2155 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
2156 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
2158 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
2160 * opncls.c (obstack_chunk_alloc): Define as malloc, not
2161 bfd_xmalloc_by_size_t.
2162 (_bfd_new_bfd): Check obstack_begin for 0 return.
2164 * ieee.c (obstack_chunk_alloc): Define as malloc, not
2165 bfd_xmalloc_by_size_t.
2166 (ieee_archive_p): Check obstack_begin for 0 return and
2167 obstack_finish for NULL return.
2169 * hash.c (obstack_chunk_alloc): Define as malloc, not
2170 bfd_xmalloc_by_size_t.
2171 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
2172 obstack_finish for NULL return.
2173 (bfd_hash_lookup): Check obstack_alloc for NULL return.
2175 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
2176 bfd_xmalloc_by_size_t.
2177 bfd_ecoff_debug_accumulate
2178 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
2179 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
2180 NULL return. Return boolean, not void.
2181 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
2182 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
2183 and add_memory_shuffle return.
2184 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
2185 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
2186 (ecoff_add_string): Check add_memory_shuffle return.
2188 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
2190 * libbfd.h: Rebuilt.
2192 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
2194 * configure.host: Add Lynx/rs6000 support.
2195 * config/i386-nlm.mt: Enable a.out file support.
2196 * config/rs6000lynx.mh: Lynx/rs6000 host support.
2198 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2200 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
2203 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
2205 * archive.c: Change all references to '\n' in archive magic
2206 to '\012', for greater portability.
2207 * ecoff.c (ecoff_write_armap): Ditto.
2209 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2211 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
2212 see whether symbol should be output.
2213 * genlink.h (struct generic_write_global_symbol_info): Added info
2215 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
2216 (_bfd_generic_link_write_global_symbol): Check strip settings to
2217 see whether symbol should be output.
2218 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
2220 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2222 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
2224 * som.c: Cast return values from BFD memory allocation routines to
2225 avoid warnings from the HP compiler.
2227 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2229 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
2230 reloc on an "ldl" instruction too.
2232 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
2233 when passing them to sprintf. Use %ld instead of %d.
2235 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
2236 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
2237 Also removed unused variable namelen.
2238 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
2240 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2242 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
2244 * libbfd.h: Rebuilt.
2246 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2248 * coff-alpha.c (reloc_nil): New function.
2249 (alpha_howto_table): Use it as special_function to prevent certain
2250 relocs from being adjusted by bfd_perform_relocation. IGNORE
2251 reloc should be partial_inplace.
2252 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
2253 reloc on an "ldl" instruction too.
2255 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2257 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
2258 hppa_elf_build_long_branch_stub): Cast to char * instead of int
2259 before performing pointer arithmetic.
2261 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2263 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
2265 (hppa*-*-*elf*): This configuration used hppa-elf now.
2267 * som.c: This file is also used for HOST_HPPAOSF.
2269 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
2271 * hosts/hppaosf.h: New host configuration file.
2273 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
2274 BSD handles both SOM and ELF object files.
2276 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
2277 (RANLIB): Doesn't do anything, define it to be "echo".
2279 * config/hppaosf.mt: New target makefile fragment for a PA running
2282 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2284 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
2285 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
2286 added bfd_powerpc_arch.
2287 * bfd-in2.h: Rebuilt.
2288 * cpu-powerpc.c: New file.
2289 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
2290 Rebuilt dependencies.
2292 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
2293 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
2294 than just setting them to zero.
2296 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2298 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
2299 from bfd_new_strtab.
2300 (elf_compute_section_file_positions): Check for false return from
2303 * linker.c (default_indirect_link_order): Check for NULL return
2304 from bfd_get_relocated_section_contents.
2306 * syms.c: Make example application in doc call xmalloc, not
2309 * aoutx.h (NAME(aout,slurp_symbol_table),
2310 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
2311 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
2312 * ecoff.c (ecoff_bfd_link_hash_table_create):
2313 * ecofflink.c (bfd_ecoff_debug_init):
2314 * format.c (bfd_check_format_matches):
2315 * linker.c (_bfd_generic_link_hash_table_create):
2316 (_bfd_generic_final_link):
2317 * reloc16.c (bfd_coff_reloc16_relax_section):
2318 (bfd_coff_reloc16_get_relocated_section_contents):
2319 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
2320 * elf32-mips.c (mips_elf_final_link):
2321 * elfcode.h (bfd_new_strtab):
2322 (bfd_add_2_to_strtab):
2323 (elf_slurp_symbol_table):
2324 (elf_corefile_note):
2325 * libbfd.c (bfd_zmalloc):
2326 Use malloc and check the result, instead of bfd_xmalloc.
2328 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2330 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
2332 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2334 * srec.c (srec_write_record): Put CONST keyword for "src" before
2335 "unsigned", some compilers don't like it after "unsigned".
2336 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
2337 "val" in prototype declaration because some compilers don't like
2338 arguments whose names are the same as types.
2340 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2342 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
2343 object file defines symbol. Also, if skipping a symbol, skip the
2344 second symbol of a N_WARNING or N_INDR symbol as well.
2346 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2348 Add basic support for writing RS/6000 XCOFF files.
2349 * coff-rs6000.c (dummy_reloc): Removed.
2350 (rs6000coff_howto_table): Defined XCOFF relocs.
2351 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
2352 (rs6000coff_rtype2howto): New function.
2353 (coff_bfd_reloc_type_lookup): Defined to use
2354 rs6000coff_reloc_type_lookup.
2355 (rs6000coff_reloc_type_lookup): New function.
2356 (SELECT_RELOC): Defined to set r_type and r_size fields.
2357 (COFF_LONG_FILENAMES): Defined.
2358 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
2359 fields to bitfields. Added fields fix_value and fix_scnlen.
2360 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
2361 STYP_INFO for the type of a section named .debug.
2362 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
2363 (coff_write_object_contents): If RS6000COFF_C, don't call
2364 coff_add_missing_symbols.
2365 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
2366 entry has type STY_LD change the x_scnlen into a pointer to a
2367 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
2368 value into a pointer to a symbol and set fix_value.
2369 * libcoff.h: Rebuilt.
2370 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
2371 get the symbol offset. Likewise for fix_scnlen.
2372 (string_size): Change type to bfd_size_type.
2373 (debug_string_size, debug_string_section): New static variables.
2374 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
2375 write the symbol name into the .debug section; assume that the
2376 section has already been created with the right size.
2377 (coff_write_symbols): Initialize debug_string_size to 0. If
2378 bfd_coff_symname_in_debug returns true, don't put symbol name in
2379 usual string table. After writing out all symbols, if
2380 debug_string_size is not 0, check that it matches the size of the
2382 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
2383 fields. If the string offset is 0, always use an empty string as
2385 (coff_make_empty_symbol): Zero out the symbol structure.
2386 * reloc.c (bfd_perform_relocation): Work around one gross hack
2387 with another: actually look at the target name to avoid the broken
2389 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
2390 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
2391 * bfd-in2.h: Rebuilt.
2393 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2395 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
2396 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
2397 * libbfd-in.h: Define them as macros calling xmalloc and declare
2399 * libbfd.h: Rebuilt.
2401 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2403 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
2404 symbol has a value in the ECOFF symbol but not in the BFD symbol,
2405 keep the value in the ECOFF symbol. This helps gas.
2407 * linker.c (_bfd_generic_link_output_symbols,
2408 _bfd_generic_link_write_global_symbol): Don't require that all
2409 references to a common symbol be themselves common symbols.
2411 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
2413 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2415 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
2416 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
2417 * bfd-in2.h: Rebuilt.
2419 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2421 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
2423 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
2424 x_csect.x_scnlen.l to match change in coff/internal.h.
2425 (coff_swap_aux_out): Likewise.
2427 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
2428 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
2429 fields to match yesterday's changes.
2431 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
2432 in the internal_reloc itself, not the type.
2433 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
2434 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
2435 definition of SELECT_RELOC accordingly.
2437 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2439 * coffcode.h (bfd_coff_backend_data): Added new arguments to
2440 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
2441 and number of aux entries.
2442 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
2444 * libcoff.h: Rebuilt.
2445 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
2446 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
2447 specially if this is the last aux entry.
2448 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
2449 new arguments to swap_aux functions.
2451 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2453 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
2454 (only testing for m68k and vax at the moment); do verify that the
2455 preprocessor didn't trash the arch name inside the string version.
2456 Don't print out "pagesize =" line that prevents output from
2457 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2459 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2460 (check, installcheck): Identify directory in "no testsuites"
2463 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2465 * aoutx.h (aout_link_write_symbols): Write out correct value for
2468 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2470 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2471 KERNBASE, so hard-code 0x80000000 instead.
2473 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2475 * linker.c (generic_link_add_symbol_list): If symbol is common,
2476 set the BSF_OLD_COMMON flag.
2478 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2480 * format.c (bfd_check_format_matches): Put the new entry in the
2481 correct element of matching_vector.
2483 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2485 * som.c, som.h (bfd_som_set_section_attributes,
2486 bfd_som_set_subsection_attributes): Change parameters from char
2487 to int. Following a prototype with an old-style function definition
2488 in the presence of widened parameters is a GCC-ism not supported
2489 by the HP compiler in ANSI mode.
2491 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2493 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2495 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2496 before writing out the relocs, so that the right symbol indices
2499 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2500 try to overlay the internal carsyms on the external symdefs. That
2501 can not work if the size of a host pointer is larger than 4 bytes.
2503 * format.c (bfd_check_format_matches): Cast result of
2504 bfd_xmalloc_by_size_t.
2505 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2507 * archive.c: Reindented to GNU standards.
2509 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2511 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2512 "_bfd_" to function names.
2513 * archive.c (_bfd_create_empty_archive_element_shell),
2514 libbfd-in.h: Change callers.
2516 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2517 * libbfd.c (bfd_add_to_string_table),
2518 trad-core.c (trad_unix_core_file_p),
2519 targets.c (bfd_target_list),
2520 ptrace-core.c (ptrace_unix_core_file_p),
2521 opncls.c (new_bfd), libbfd-in.h,
2522 ieee.c (ieee_make_empty_symbol),
2523 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2524 (hppa_elf_stub_reloc): Change callers.
2525 * libbfd.h: Regenerated.
2527 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2528 (_bfd_get_elt_at_filepos),
2529 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2532 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2533 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2534 and default_vector to bfd_default_vector.
2535 * libbfd.h: Regenerated.
2537 * format.c (bfd_check_format_matches): New function.
2538 (bfd_check_format): Call it.
2539 (bfd_matching_formats): Function removed.
2540 * targets.c: Replace the vector added on Jan 21 with a count of
2541 entries in default_vector.
2542 * bfd-in2.h: Regenerated.
2544 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2546 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2547 .pdata section based on lnnoptr field, not section header.
2548 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2549 since it is unsigned.
2550 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2552 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2553 .pdata section to 3.
2554 (ecoff_compute_section_file_positions): Save the size of the
2555 .pdata section in the line_filepos field, and actually align the
2556 .pdata section to an alignment power of 4.
2557 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2558 calling ecoff_compute_section_file_positions.
2559 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2560 section from the line_filepos field. Set vstamp for the optional
2561 header from the vstamp of the symbolic header.
2562 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2563 vstamp used by the first object file in the link.
2565 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2567 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2568 for a created common section.
2569 (_bfd_generic_link_add_one_symbol): Likewise.
2571 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2572 get the index of a common section, rather than always using
2573 SHN_COMMON (MIPS has multiple common sections).
2575 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2577 * bfd/aoutx.h (aout_link_input_section_std,
2578 aout_link_input_section_ext): Pass additional arguments to
2579 reloc_overflow callback.
2580 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2581 alpha_relocat_section): Likewise.
2582 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2583 * coff-h8500.c (extra_case): Likewise.
2584 * coff-mips.c (mips_relocate_section): Likewise.
2585 * coff-z8k.c (extra_case): Likewise.
2586 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2587 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2589 * bout.c (calljx_callback, callj_callback): Use get_value to get
2590 the symbol value and check for undefined symbols.
2591 (get_value): If the symbol is undefined, look it up in the linker
2593 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2594 use get_value to get the symbol value and check for undefined
2596 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2597 undefined, look it up in the linker hash table.
2599 * aoutx.h (translate_symbol_table): The string index 0 has a
2600 special meaning for normal symbols, but not for dynamic symbols.
2602 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2604 * sparclynx.c: Setup appropriate macros to enable core file
2607 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2609 * targets.c: Add a vector of matching format names.
2610 * format.c (bfd_matching_formats): New function to return it.
2611 (bfd_check_format): Set it.
2612 * bfd-in2.h: Regenerated.
2614 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2615 Remove decl of type symclass; wasn't used.
2616 * bfd.c: Document error handling, including code fragments
2617 containing the error decls that were in bfd-in.h.
2619 * bfd-in2.h: Regenerated.
2621 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2623 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2624 The sparc (and possibly other?) NLM format requires a different
2625 way to write exports, so add a write_export field to the backend
2626 data (and set it to NULL for everything but the sparc).
2628 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2630 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2631 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2632 a struct external_nlist *.
2634 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2636 * bfd.c: Remove error strings for errors removed below.
2637 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2638 oasys.c (oasys_write_sections): Rename
2639 bfd_error_nonrepresentable_section to nonrepresentable_section.
2640 None of the other bfd error names start with "bfd_error".
2641 Remove errors symbol_not_found and no_relocation_info, which seem
2643 * bfd-in2.h: Regenerated.
2645 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2647 * bfd.c (bfd_get_gp_size): Added support for ELF.
2649 * syms.c (BSF_DYNAMIC): New symbol flag.
2650 (bfd_print_symbol_vandf): Print it.
2651 * bfd-in2.h: Rebuilt.
2652 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2653 and read_dynamic_relocs fields.
2654 (struct aoutdata): New dynamic_info field.
2655 (obj_aout_dynamic_info): New accessor macro.
2656 * sunos.c (struct sunos_dynamic_info): New structure.
2657 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2658 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2660 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2661 dynamically linked, set SEC_RELOC for both the .text and .data
2663 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2665 (translate_symbol_table): New function, split out of
2666 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2667 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2668 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2669 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2671 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2672 out dynamic symbols or relocs against reloc symbols, since they
2673 are already in the .text section and we wouldn't know where to
2675 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2676 read_dynamic_relocs fields.
2677 * aout-target.h (MY(backend_data)): Initialize
2678 read_dynamic_symbols and read_dynamic_relocs fields.
2680 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2682 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2683 typedefs, since HOST_64_BIT will take care of defining them in
2686 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2688 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2689 that's dealt with elsewhere.
2690 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2691 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2692 they get copied to bfd.h.
2694 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2695 types. Reorganized some of the existing ones.
2696 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2697 values in case of compilation on a 32-bit machine. Fix pcrel
2698 fields of some reloc types.
2699 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2701 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2702 definitions when not defined, regardless of whether uint64_type is
2703 a defined macro or not.
2704 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2707 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2709 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2710 BSF_WARNING symbol to N_WARNING.
2712 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2714 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2715 for an indirect or warning symbol.
2716 (aout_link_write_symbols): Update sym_hash with the target of an
2717 indirect or warning symbol. If an indirect symbol is defined,
2718 output the calculated value and don't output the target symbol.
2720 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2722 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2723 an (unused) nonzero section value, needed for check below.
2725 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2727 * aoutx.h (translate_from_native_sym_flags,
2728 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2731 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2733 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2734 the DYNAMIC flag for the BFD.
2735 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2736 BFD with the DYNAMIC flag set, since we don't generate the program
2737 header table correctly.
2739 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2741 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2742 of the function to avoid storage leak.
2744 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2746 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2748 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2750 * som.c (som_set_reloc_info): Provide a default symbol for
2751 relocations which don't actually have an associated symbol.
2753 * som.c (hppa_som_reloc): Add new "error message" argument.
2755 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2757 Enable gdb to write to core files on more core file readers.
2758 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2759 for section size, it is already done in bfd_set_section_contents
2760 with bfd_get_section_size_now.
2761 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2762 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2763 Use bfd_generic_set_section_contents instead of bfd_false.
2765 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2767 * linker.c: Added initial documentation.
2769 * linker.c (default_indirect_link_order): Don't expect space for
2770 output relocations if there aren't any input relocations.
2772 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2774 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2777 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2780 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2782 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2783 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2785 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2787 * ecofflink.c: Extensive changes to compress and merge debugging
2788 information, and to write some of out directly rather than saving
2789 it in memory. Several new functions and structures, and new
2790 arguments to existing functions.
2791 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2792 sym_filepos as well.
2793 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2794 (ecoff_write_object_contents): Don't compute sym_filepos here.
2795 Only output symbols if outsymbols is not NULL.
2796 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2797 bfd_ecoff_debug functions. Write out debugging information here.
2798 (ecoff_final_link_debug_accumulate): Adjust for changes in
2799 bfd_ecoff_debug functions.
2800 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2801 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2802 first, to put them in the first memory buffer. Clear fdr field.
2803 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2804 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2805 Preserve .text, .data and .bss even if they are empty. Save
2806 pointer to unswapped external symbol rather than copying it.
2807 Don't free up the external symbols.
2808 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2809 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2810 (bfd_ecoff_debug_accumulate): Update declaration.
2811 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2812 bfd_ecoff_debug_link_other and update.
2813 (bfd_ecoff_write_accumulated_debug): Declare.
2814 * bfd-in2.h: Rebuilt.
2815 * Makefile.in: Rebuilt dependencies.
2817 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2819 * Makefile.in (install): Remove "@" which follows a backslash. In
2820 this position it just causes errors, not suppresses echoes.
2822 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2824 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2827 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2829 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2831 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2833 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2834 end of data if they are not contiguous.
2836 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2838 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2840 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2841 for .reginfo section here.
2842 (ecoff_new_section_hook): Set it here instead.
2844 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2846 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2847 define true and false as enums.
2848 (ALMOST_STDC): Add as alternative to __STDC__.
2849 * bfd-in2.h: Rebuilt.
2850 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2852 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2854 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2855 there is no output section.
2857 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2859 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2860 count it as a wrong format error, not a system call error, since
2861 the object file might simply be too small.
2863 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2865 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2866 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2867 support, even though it is for an Alpha in 32 bit mode.
2868 * configure.in (nlm32_alpha_vec): Set target64 to true.
2870 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2871 different, so there is no point to providing a generic one.
2872 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2873 in the backend accessor macros; that should no longer be possible.
2874 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2875 nlm64_big_generic_vec, nlm64_little_generic_vec.
2876 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2877 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2878 * Makefile.in: Rebuilt dependencies, and
2879 (BFD32_BACKENDS): Removed nlm32-gen.o.
2880 (BFD64_BACKENDS): Removed nlm64-gen.o.
2881 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2883 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2885 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2886 bitsize arguments. Changed all callers (aoutx.h).
2887 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2888 and bitsize arguments to declaration.
2889 * libbfd.h: Rebuilt.
2891 * ecoff.c: First cut at new style of linker backend for
2892 ECOFF--added a bunch of functions. Also:
2893 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2894 (ecoff_slurp_symbolic_header): New function.
2895 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2896 (ecoff_compute_reloc_file_positions): New function.
2897 (ecoff_set_section_contents): Get out quickly if count is zero.
2898 Check errors better.
2899 (ecoff_write_object_contents): Put .xdata section in data segment.
2900 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2901 external symbols if outsymbols is NULL.
2902 (ecoff_bfd_final_link): Completely rewritten.
2903 * libecoff.h: Include bfdlink.h.
2904 (struct ecoff_backend_data): Add relocate_section field.
2905 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2906 (struct ecoff_link_hash_entry): Define.
2907 (struct ecoff_link_hash_table): Define.
2908 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2909 (ecoff_bfd_link_hash_table_create): Likewise.
2910 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2911 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2912 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2913 * bfd-in2.h: Rebuilt.
2914 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2915 partial_inplace, and set the src_mask to 0x1fffff.
2916 (alpha_ecoff_get_relocated_section_contents): Remove unused
2918 (alpha_convert_external_reloc): New static function.
2919 (alpha_relocate_section): New static function.
2920 (alpha_ecoff_backend_data): Initialize relocate_section field.
2921 * coff-mips.c (mips_relocate_refhi): New static function.
2922 (mips_relocate_section): New static function.
2923 (mips_ecoff_backend_data): Initialize relocate_section field.
2925 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2926 checking when there is an addend.
2928 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2929 a non a.out file, just pass it to _bfd_default_link_order.
2930 (aout_link_input_section_std): When doing a final PC relative link
2931 against a section symbol, subtract the VMA of the input section.
2932 (aout_link_input_section_ext): Likewise.
2934 * linker.c (default_indirect_link_order): Renamed from
2935 _bfd_generic_indirect_link_order and made static.
2936 (_bfd_generic_final_link): Don't switch on link_order type, just
2937 call _bfd_default_link_order.
2938 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2939 * genlink.h: Removed declaration of
2940 _bfd_generic_indirect_link_order.
2941 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2942 type, just call _bfd_default_link_order.
2944 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2946 * linker.c (generic_link_check_archive_element): Base the name of
2947 the created common section on the name of the section the symbol
2949 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2950 must have a section, so don't bother to create one.
2952 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2954 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2955 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2956 If the DYNAMIC flag is set, set it in the exec header.
2957 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2958 dynamically linked, set the DYNAMIC flag in the BFD.
2959 * libaout.h (N_SET_DYNAMIC): New macro.
2960 (N_DYNAMIC): Add missing 0 in mask.
2962 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2964 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2967 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2968 to unsigned int, because size_t may not be defined in bfd.h.
2969 * bfd-in2.h: Rebuilt.
2971 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2973 * bfd-in2.h: Rebuilt.
2974 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2976 * targets.c (bfd_target): Change swap function pointers
2978 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2979 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2980 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2981 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2984 * libbfd-in.h (struct artdata): Added tdata field.
2985 (_bfd_add_bfd_to_archive_cache): Declare.
2986 (_bfd_get_elt_at_filepos): Declare.
2987 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2988 * libbfd.h: Rebuilt.
2989 * archive.c: Cleaned up some more.
2990 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2991 pointer elements of artdata.
2992 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2993 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2994 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2995 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2996 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2997 * ecoff.c: Some comment changes.
2998 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2999 ardata->tdata to raw_armap.
3000 (ecoff_archive_p): Initialize pointer elements of artdata.
3001 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
3004 * hash.c: Added some documentation.
3006 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3008 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
3009 and do the swapping here rather than calling ntohl from the N_*
3010 macros. This cleans up assumptions about the size of a host long,
3011 the existence to ntohl, etc.
3013 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
3015 * config.bfd: Add support for VSTa micro-kernel. It currently uses
3018 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3020 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
3021 * i386mach3.c (SEGMENT_SIZE): Fix value.
3023 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3025 Minor cleanups suggested by CodeCenter.
3026 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
3027 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
3029 * aoutx.h (struct external_exec): Removed unnecessary declaration.
3030 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
3031 (adjust_z_magic): Removed useless variable data_vma.
3032 (stringtab_init): Initialize hash_zero.
3033 (add_to_stringtab): Removed unused fourth argument.
3034 (NAME(aout,swap_std_reloc_out)): Removed useless variable
3036 (aout_link_input_section): Added some casts.
3037 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
3038 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
3039 Minor code rewriting to make it more C like.
3040 (do_slurp_bsd_armap): Added some casts.
3041 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3043 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3044 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3045 * libaout.h (struct internal_exec): Removed unnecessary
3047 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3048 * opncls.c (new_bfd): Removed a cast.
3049 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3051 * srec.c (internal_srec_write_object_contents): Removed useless
3052 variable bytes_written.
3054 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3056 * i386mach3.c (N_TXTADDR): Don't define after all.
3057 (TEXT_START_ADDR): Don't include exec header size in value.
3059 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3061 * i386mach3.c (N_TXTADDR): Define.
3063 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3065 Extensive changes to move the bulk of the linker into BFD so that
3066 more efficient backend code can be written for specific object
3067 files. Only existing efficient backend is a.out.
3068 * seclet.c, seclet.h: Removed.
3069 * hash.c, linker.c, genlink.h: New files.
3070 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3071 structures and functions.
3072 (JUMP_TABLE): Removed bfd_seclet_link, added
3073 bfd_link_hash_table_create, bfd_link_add_symbols and
3075 * All backends: Changed accordingly.
3076 * bfd-in2.h: Rebuilt.
3077 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3078 Removed ld_symbols field.
3079 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3080 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3081 bfd_error_vector): Removed.
3082 (bfd_default_error_trap, bfd_error_trap,
3083 bfd_error_nonrepresentabltrap): Removed.
3084 (bfd_get_relocated_section_contents): Pass link_info. Pass
3085 link_order instead of seclet. Pass symbols.
3086 (bfd_relax_section): Pass link_info.
3087 (bfd_seclet_link): Removed.
3088 (bfd_link_hash_table_create, bfd_link_add_symbols,
3089 bfd_final_link): New macros.
3090 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3091 alloca as __builtin_alloca. Declare internal linking functions.
3092 * libbfd.h: Rebuilt.
3093 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
3095 * reloc.c (reloc_howto_type): Added error_message argument to
3096 special_function field. Changed all callers and all definitions.
3097 (bfd_get_reloc_size): Make argument a const pointer.
3098 (bfd_perform_relocation): Add error_message argument to hold
3099 string set if return value if bfd_reloc_dangerous. Changed all
3101 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
3102 * section.c (asection): Renamed seclets_head and seclets_tail to
3103 link_order_head and link_order_tail.
3104 * targets.c (bfd_target): Replaced seclet argument with link_info
3105 and link_order and symbols arguments in
3106 bfd_get_relocated_section_contents. Added symbols argument to
3107 bfd_relax_section. Removed bfd_seclet_link. Added
3108 bfd_link_hash_table_create, bfd_link_add_symbols and
3110 * libaout.h (struct aoutdata): Added external_syms,
3111 external_sym_count, external_strings, sym_hashes fields.
3112 (obj_aout_external_syms, obj_aout_external_sym_count,
3113 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
3115 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
3116 * aoutx.h: Wrote new back end linker routines.
3117 (translate_to_native_sym_flags): Return boolean value. Don't use
3119 (NAME(aout,write_syms)): Return boolean value. Check return value
3120 of translate_to_native_sym_flags and bfd_write.
3121 * aout-target.h (final_link_callback): New function.
3122 (MY_bfd_final_link): New function.
3123 * aout-adobe.c (aout_adobe_write_object_contents): Check return
3124 value of aout_32_write_syms.
3125 * hp300hpux.c (MY(write_object_contents)): Likewise.
3126 * i386lynx.c (WRITE_HEADERS): Likewise.
3127 * libaout.h (WRITE_HEADERS): Likewise.
3128 * bout.c: Changed functions to use link_info->callbacks rather
3129 than bfd_error_vector, and link_orders rather than seclets.
3130 * coff-alpha.c: Likewise.
3131 * coff-h8300.c: Likewise.
3132 * coff-h8500.c: Likewise.
3133 * coff-sh.c: Likewise.
3134 * coff-z8k.c: Likewise.
3135 * elf32-hppa.c: Likewise.
3136 * reloc16.c: Likewise.
3137 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
3138 up _gp in the hash table rather than in outsymbols.
3139 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
3140 argument rather than printing them.
3141 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
3142 link_order arguments rather than seclet. Changed all uses and
3144 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
3145 all uses and definitions.
3146 * libcoff.h: Rebuilt.
3147 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
3148 not by ECOFF, make it scAbs.
3149 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
3151 * elf32-mips.c (mips_elf_final_link): Renamed from
3152 mips_elf_seclet_link and rewritten.
3153 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
3155 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
3156 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
3157 Added link_info arguments. Changed all callers.
3158 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
3160 * oasys.c (oasys_write_sections): Return boolean value rather than
3161 using bfd_error_vector.
3162 (oasys_write_object_contents): Check return value of
3163 oasys_write_sections.
3164 * hosts/std-host.h: Don't declare qsort or strtol.
3165 * Makefile.in: Rebuild dependencies.
3166 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
3167 (CFILES): Removed seclet.c. Added hash.c and linker.c.
3168 (HFILES): Removed seclet.h. Added genlink.h.
3170 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3172 * section.c (bfd_get_section_contents): Return zero filled buffer
3173 if section has no contents.
3175 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3177 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
3178 then skip bfd_perform_relocation even if the addend is non-zero.
3180 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3182 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
3183 addend to r_offset field.
3185 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
3187 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
3188 CALC_ADDEND): Define.
3190 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
3191 the offsetof because AIX /bin/cc does not like to take the address
3192 of an array. (From Minh Tran-Le.)
3194 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3196 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
3198 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
3199 the return pointer into %r2 if no jump-in-call-delay-slot
3200 optimization was done.
3202 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
3204 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3206 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
3208 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
3209 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
3211 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
3212 (TEXT_START_ADDR): Correct.
3213 (MY_backend_data): Define.
3215 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
3216 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
3218 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3220 * som.c (som_begin_writing): Fix thinkos in auxiliary header
3222 (bfd_som_attach_aux_hdr): Likewise.
3224 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3226 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
3227 selectors for PIC code.
3229 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
3230 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
3231 relocations needed by PIC.
3233 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
3235 * nlmcode.h: Fixes to avoid compiler warnings...
3237 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
3239 * libnlm.h (nlm_backend_data): Removed macro definition.
3240 (nlm_alpha_backend_data): Adjusted accordingly.
3242 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3244 * som.c (som_begin_writing): Flesh out code for handling simple
3246 (bfd_som_attach_aux_hdr): New function.
3248 * som.h (struct somdata): Add fields for attaching version and
3249 copyright headers. Add accessor macros.
3251 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
3252 definitions for old versions of HPUX which fail to define them.
3253 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
3254 now that they're safe. Delete bogus R_STATEMENT relocations.
3256 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
3257 extra R_DATA_OVERRIDE.
3258 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
3259 mode selector if needed.
3260 (som_write_fixups): Handle requests for a change in the default
3261 rounding mode. Rounding modes do not consume input bytes, but
3262 are just markers much like R_ENTRY and R_EXIT.
3264 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3266 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3268 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
3269 the branch instruction as originally been nullified.
3270 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
3271 case of no code reordering due to an LDO instruction in the
3272 delay slot of the branch. Make sure to relocate the correct
3273 instruction. Do not perform instruction reordering for millicode
3275 (hppa_elf_build_arg_reloc_stub): Change the relocation type
3276 to R_HPPA_STUB_CALL_17 when special processing might be needed.
3277 (hppa_elf_build_long_branch_stub): Prevent code reordering on
3278 a call from a linker stub to another linker stub and for millicode
3279 calls. Do not trash the return register for calls from one linker
3280 stub to a second linker stub.
3282 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
3283 relocations are not pc-relative.
3285 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
3287 (COPY_2_31): Likewise.
3289 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3291 * config/solaris2.mh (HDEFINES): Remove -Dconst=
3292 * hosts/solaris.h: If not __GNUC__, define const as empty.
3294 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3296 * ecoff.c: Added various casts for 32/64 bit cross targeting.
3297 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
3298 section so that the linker ignores it.
3299 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
3300 (ecoff_add_bytes): Changed need argument to size_t.
3301 (bfd_ecoff_debug_link_other): Check return value of
3304 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
3306 * libbfd.h: Rebuilt.
3308 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
3309 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
3310 (struct nlm_backend_data): New field no_uninitialized_data.
3311 (nlm_no_uninitialized_data): New accessor macro.
3312 * nlmcode.h (nlm_compute_section_file_positions): Handle
3313 no_uninitialized_data.
3314 (nlm_external_reloc_compare): Sort relocs by address for a
3315 particular symbol, to make the sort more stable.
3316 (nlm_write_object_contents): Cast the arguments to qsort. Get the
3317 value of a debugging symbol the same way we get the value of a
3319 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
3320 Set no_uninitialized_data to true.
3321 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
3322 (nlm32_sparc_backend): Set no_uninitialized_data field false.
3323 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
3324 before filling it in.
3326 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3328 * som.c (som_section_type, som_decode_symcalss): New functions.
3329 (som_get_symbol_info): Use them.
3330 (som_slurp_symbol_table): Set the section of common and undefined
3333 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
3335 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
3338 * mipsbsd.c: Changes from Ralph Campbell:
3339 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
3340 complain_overflow_dont.
3341 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
3344 * bfd.c (bfd_errmsgs): Reword invalid-target message.
3346 * config.bfd: For sparc*-*-coff, use sparc-coff.
3347 * configure.in: Handle sparccoff_vec.
3348 * targets.c (sparccoff_vec): Declare.
3350 * reloc.c (bfd_get_reloc_size): New function.
3351 (struct reloc_howto_type): Update documentation of size field.
3353 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3355 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
3356 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
3357 * config/alpha-nlm.mt: New file.
3358 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
3360 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
3361 (CFILES): Added nlm32-alpha.c.
3362 Rebuilt dependencies.
3363 * targets.c (nlm32_alpha_vec): Declare.
3365 * libnlm.h (struct nlm_backend_data): New fields
3366 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
3367 nlm_set_public_section, nlm_get_public_offset. Removed unused
3368 nlm_write_reloc field. Changed nlm_write_import to remove
3369 unnecessary symbol argument. Renamed nlm_write_externals to
3370 nlm_write_external, and changed cound argument from bfd_vma to
3372 (nlm_optional_prefix_size, nlm_backend_object_p_func,
3373 nlm_write_prefix_func, nlm_set_public_section_func,
3374 nlm_get_public_offset_func): New accessor macros.
3375 (nlm_write_reloc_func): Removed.
3376 (nlm_write_external_func): Adjusted for field renaming.
3377 * nlm32-i386.c (nlm_i386_write_import): Renamed from
3378 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
3379 just called old nlm_i386_write_reloc.
3380 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
3381 Declared. Changed second argument from bfd_vma to bfd_size_type.
3382 (nlm32_i386_backend): Adjusted for changes to fields and names.
3383 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
3385 (nlm_sparc_write_import): Removed second argument.
3386 (nlm_sparc_write_external): Renamed from
3387 nlm_sparc_write_externals. Changed second argument from bfd_vma
3389 (nlm32_sparc_backend): Adjusted for changes to fields and names.
3390 * nlmcode.h: Removed some unused code.
3391 (nlm_object_p): Don't destroy tdata pointer. Call
3392 backend_object_p function if it exists.
3393 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
3394 set_public_section_func if it exists instead of checking
3396 (nlm_compute_section_file_positions): Account for
3397 optional_prefix_size.
3398 (nlm_write_object_contents): Account for optional_prefix_size.
3399 Removed useless variable write_reloc_func. Changed declaration
3400 and call of write_import_func. Call write_prefix_func if it
3401 exists. Removed unused variables len and temp. Call
3402 get_public_offset_func if it exists rather than setting NLM_HIBIT.
3403 * nlmswap.h: Declare functions.
3405 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
3407 (fprintf_vma, sprintf_vma): Use %lx, not %x.
3408 * bfd-in2.h: Rebuilt.
3409 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
3412 * config.bfd: Don't set target64 here, as the setting is ignored.
3413 * configure.in (ecoffalpha_little_vec): Set target64.
3415 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
3416 in TDEFINES is wrong.
3418 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3419 Remove unused variable output_section.
3421 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3423 * irix-core.c: New file for Irix 4 and Irix 5 core support.
3424 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
3425 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
3426 * targets.c: If IRIX_CORE defined, include irix_core_vec in
3428 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
3429 (HDEPFILES): Define to be irix-core.o.
3430 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
3431 (HDEPFILES): Define to be irix-core.o.
3432 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
3433 sco-core.o, which no longer exists.
3434 (CFILES): Added all *-core.c files.
3435 Rebuilt dependencies.
3437 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3439 * elfcode.h (map_program_segments): Restore check of file_size !=
3440 mem_size, but only if SHT_PROGBITS.
3442 * ecofflink.c: New file to hold ECOFF debug information linking
3444 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
3445 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
3447 (ecoff_get_extr, ecoff_set_index): New functions.
3448 (ecoff_slurp_symbolic_info): Don't save raw_size.
3449 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
3450 (ecoff_compute_section_file_positions): Don't set EXEC_P just
3451 because there is a start address.
3452 (ecoff_write_object_contents): Handle external symbols here. Use
3453 ecofflink.c functions to write out debugging information.
3454 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
3455 mips_elf_set_index): New functions.
3456 (mips_elf_seclet_link): Discard empty sections, the .options
3457 section and .gptab sections. Handle linking .mdebug section.
3458 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3459 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3460 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3461 called by gas, so they are public).
3462 * bfd-in2.h: Rebuilt.
3463 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3464 (CFILES): Added ecofflink.c.
3465 (ecofflink.o): New target. Rebuilt dependencies.
3467 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3469 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3470 a valid magic number if it's been defined.
3472 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3474 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3475 no longer requires it.
3476 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3477 ecoff_write_object_contents): Don't treat .scommon section
3480 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3482 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3483 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3484 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3485 * bfd/ptrace-core.c: New file for dealing with core files with
3486 start with the ptrace_user structure found on BCS compliant systems.
3487 * bfd/targets.c (ptrace_core_vec): New vector.
3489 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3491 * Minimal support for reading SOM fixup streams. Allows
3492 objdump -r to do something reasonable.
3493 * som.c (som_get_reloc_upper_bound): Implement.
3494 (som_canonicalize_reloc): Implement.
3495 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3497 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3499 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3500 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3502 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3504 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3505 signed_value before sign extending it. Don't subtract out
3506 reloc_entry->address. This makes it compatible with what gas is
3509 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3510 SHT_NOBITS sections.
3511 (map_program_segments): Don't leave the loop after the first
3513 (assign_file_positions_except_relocs): Only force sh_offset and
3514 sh_addr to match modulo maxpagesize for a section which is not
3515 SHT_NOBITS. Changed the method used to force page alignment after
3516 a SHT_NOBITS section to only do it for the last such consecutive
3517 section, and to really force page alignment.
3519 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3521 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3522 in the case of an unknown (or unhandled) storage class.
3524 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3525 not be defined here, since it is a host attribute, not a target
3527 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3529 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3532 * coff-sparc.c: Define some relocations, based on ELF relocations.
3533 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3534 struct coff_reloc_map, sparc_reloc_map,
3535 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3537 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3538 (rtype2howto): Index into coff_sparc_howto_table using
3541 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3543 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3544 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3545 hosts/irix5.h created; just use std-host.h).
3546 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3548 * Makefile.in: Rebuilt dependencies.
3550 * ecoffswap.h: Changed type of internal pointers for swap out
3551 functions to const *.
3553 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3554 correctly for assembler, but linker support not implemented.
3555 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3556 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3557 non section symbols are considered global.
3558 (elf_backend_sym_is_global): Define.
3559 (mips_elf_final_write_processing): New function. Set the MIPS
3560 architecture level correctly.
3561 (elf_backend_final_write_processing): Define.
3562 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3563 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3564 section to 1. Handle .options section.
3565 (mips_elf_acom_section, mips_elf_acom_symbol,
3566 mips_elf_acom_symbol_ptr): New static variables, used to build a
3567 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3568 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3569 putting them all in a global .acommon section.
3571 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3572 section has no ELF section data.
3573 (elf_make_sections): Set addralign of reloc section to 4.
3574 (elf_fake_sections): Likewise.
3575 (map_program_segments): Don't consider section 0.
3576 (assign_file_positions_except_relocs): Don't consider section 0.
3577 In the main loop, skip the symtab and strtab sections, since their
3578 positions are set elsewhere.
3579 (swap_out_syms): Set addralign of symtab section to 4. Set
3580 addralign of strtab sections to 1.
3581 (assign_file_positions_for_relocs): Don't consider section 0.
3582 (write_object_contents): Don't write out section 0.
3584 * libelf.h (struct elf_backend_data): Added fields
3585 elf_backend_sym_is_global and elf_backend_final_write_processing.
3586 * elf32-target.h (elf32_bed): Added corresponding initializers.
3587 * elf64-target.h (elf64_bed): Likewise.
3588 * elfcode.h (sym_is_global): Take abfd argument. Call
3589 elf_backend_sym_is_global if it is not NULL.
3590 (elf_map_symbols): Pass abfd to sym_is_global.
3591 (write_object_contents): Call elf_backend_final_write_processing
3594 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3596 * libecoff.h: Include coff/ecoff.h.
3597 (struct ecoff_backend_data): Move external debugging information
3598 fields into a single field pointing to an ecoff_debug_swap
3600 (ecoff_data_type): Move debugging information fields into a single
3601 field pointing to an ecoff_debug_info structure.
3602 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3604 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3606 * nlmswap.h: New file to swap fixed header. Included by NLM
3608 * libnlm.h (struct reloc_and_sec): Define.
3609 (struct nlm_backend_data): Add fields fixed_header_size,
3610 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3612 (nlm_fixed_header_size, nlm_read_import_func,
3613 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3614 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3616 * nlmcode.h: Use new functions.
3617 * nlm32-i386.c: Provide new functions.
3618 * nlm32-sparc.c: New file; SPARC NLM backend.
3620 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3622 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3623 garbage bits appearing in the upper end of symbolnums.
3625 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3627 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3629 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3630 * m68klynx.c: Define core file macros.
3631 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3632 non-architecture specific stuff into lynx.h.
3634 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3636 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3637 change PAGE_SIZE to 4096.
3639 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3641 * Makefile.in (diststuff): New target.
3645 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3647 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3648 and ".bss" sections.
3649 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3650 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3651 SEC_DATA (so binutils/size works). Set the correct value for
3652 a section's _raw_size.
3653 (som_slurp_symbol_table): Program entry points, and millicode are
3654 also functions. Mark them as such. Also mark L$* symbols as
3657 * bfd-in2.h: Rebuilt.
3659 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3661 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3662 a pointer to constant data. Delete bogus #define which made the
3665 * som.c (som_prep_for_fixups): New function.
3666 (som_write_fixups): New function.
3667 (som_write_space_strings): New function.
3668 (som_write_symbol_strings): New function.
3669 (som_begin_writing): New function.
3671 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3673 * som.c (som_write_object_contents): Do not abort. Flesh out.
3674 (som_set_section_contents): Do not abort. Flesh out.
3676 * som.c (som_write_headers): New function.
3677 (som_prep_headers): New function.
3678 (som_build_and_write_symbol_table): New function.
3680 * som.c (som_sizeof_headers): Add missing prototype.
3681 (som_set_arch_mach): Do not abort.
3683 * som.c (som_count_spaces): New function.
3684 (som_count_subspaces): New function.
3685 (compare_syms): New function.
3686 (som_compute_checksum): New function.
3688 * som.c (hppa_som_gen_reloc_type): New function.
3689 (som_bfd_reloc_type_lookup): New function.
3691 * som.c (try_prev_fixup): New function.
3692 (som_reloc_skip): New function.
3693 (som_reloc_addend): New function.
3694 (som_reloc_call): New function.
3696 * som.c (som_initialize_reloc_queue): New function.
3697 (som_reloc_queue_insert): Likewise.
3698 (som_reloc_queue_fix): Likewise.
3699 (som_reloc_queue_find): Likewise.
3701 * som.c (som_hppa_howto_table): SOM howto relocation table.
3702 (hppa_som_reloc): New function.
3704 * som.c (struct reloc_queue): New structure to keep track of
3705 the last four multibyte relocations emitted.
3706 (enum pa_symbol_type): Type to fully describe the symbol types
3707 associated with .import/.export assembler directives.
3709 * som.c: Include libhppa.h
3711 * som.c (bfd_som_set_section_attributes): New function.
3712 (bfd_som_set_subsection_attributes): Likewise.
3713 (bfd_som_set_symboL_type): Likewise.
3714 (bfd_som_attach_unwind_info): Likewise.
3715 * som.h: Declare new exported functions.
3717 * som.h (struct som_symbol): Add new fields to hold additional
3718 information needed to build/write symbol tables and fixup streams.
3719 (struct som_section_data_struct): Add new fields to hold additional
3720 information needed to build/write space and subspace headers.
3721 (som_symbol_data): New accessor macro for SOM symbol information.
3722 (R_HPPA_*): Basic relocation types to be used by the assembler.
3724 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3726 * trad-core.c (trad_unix_core_file_p): If new hook
3727 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3728 corefile being too big.
3729 * hosts/i386sco.h: Define it.
3731 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3733 * bfd.c (struct _bfd): Add hppabsd_core_data.
3734 * targets.c (target_vector): Add hppabsd_core_vec.
3735 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3736 section is encountered during core section scanning.
3737 * hppabsd-core.c: New file.
3738 * config/hppabsd.mh: Enable HPPA BSD core files.
3740 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3741 which is either commented out or ifdef'd out. Add, update and
3742 clean comments. Fix various indention and spacing problems. Handle
3743 problems related to using "ble" to jump to a stub rather than "bl"
3744 (%r31 is trashed by "ble", but not by "bl").
3745 (NEW_INSTRUCTION): Put inside curly braces.
3746 (CURRENT_STUB_OFFSET): Fix indention problems.
3747 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3748 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3749 (hppa_elf_build_long_branch_stub): Likewise.
3750 (hppa_look_for_stubs_in_section): Likewise.
3751 (hppa_elf_stub_check): Remove obsolete function.
3753 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3754 problems. Delete unused instructions.
3756 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3758 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3760 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3762 * elfcode.h (elf_object_p): Rather than looking through an array
3763 of architectures, get the ELF EM_xxx code from the backend
3764 information. Let the generic ELF target match any EM_xxx code not
3765 matched by another ELF target. Call elf_backend_object_p to let
3766 the backend do more checks and set global information.
3767 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3768 elf_backend_object_p fields.
3769 (struct bfd_elf_arch_map): Removed.
3770 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3771 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3772 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3773 field with elf_backend_object_p (if it is defined).
3774 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3775 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3776 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3777 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3779 (mips_elf_object_p): Set the right machine number.
3780 (mips_elf_ecoff_debug_swap): Defined.
3781 (elf_backend_object_p): Defined to be mips_elf_object_p.
3782 (elf_backend_ecoff_debug_swap): Defined to be
3783 mips_elf_ecoff_debug_swap.
3784 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3786 * libbfd-in.h (target_vector, default_vector): Declare.
3787 * libbfd.h: Rebuilt.
3788 * format.c (target_vector, default_vector): Don't declare.
3790 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3791 for R_MIPS_26. Correct overflow detection requires matching the
3792 upper four bits of the destination against the PC. From Ted Lemon
3793 <mellon@pepper.ncd.com>.
3795 * bout.c (b_out_reloc_type_lookup): Return type should point to
3797 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3798 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3799 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3800 * coff-i386.c (coff_i386_reloc): Made howto const.
3801 * oasys.c (oasys_write_data): Made how const.
3803 * libelf.h: Added some comments.
3804 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3805 field. Removed unused write_relocs field.
3806 * elf32-target.h: Adjusted elf_backend_data initialization
3808 * elf64-target.h: Corrected elf_backend_data initialization to
3809 fill in all fields and to set elf_64_p to 1.
3811 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3813 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3814 to filepos in SHT_STRTAB case.
3815 (assign_file_position_for_section): Set BFD section filepos as
3816 well as ELF section sh_offset.
3818 * reloc.c: Use const instead of CONST.
3819 (bfd_perform_relocation): Make variable howto a const pointer.
3820 * bfd-in2.h, libbfd.h: Rebuilt.
3822 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3824 * Makefile.in (realclean): Don't remove generated headers. Reverts
3825 change of 2 Jul 1993.
3827 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3829 * configure.bfd: make unixware equivalent to sysv4.
3831 * config/i386-nlm.mt: bring in elf config; make it the default.
3833 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3835 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3838 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3840 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3841 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3843 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3845 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3847 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3849 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3850 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3851 section.c, syms.c, targets.c:
3852 Doc cleanup (spelling, punctuation, grammar, formatting).
3853 * bfd-in2.h, libbfd.h: Rebuild.
3855 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3857 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3858 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3860 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3862 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3863 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3864 in last change. Always rebuild symbol extension section the first
3865 time though if output sections exist (fixes ld -r problems).
3867 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3869 * Makefile.in: Add .PHONY for check and installcheck rules.
3871 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3873 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3874 least to HPUX. File below is a derived file.
3876 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3878 * libbfd.h (artdata): Use long, not time_t for portability, at
3881 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3883 * config.bfd: Use bigmips for mips*-*-bsd*.
3885 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3887 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3888 Handle symbol number of zero.
3890 * reloc.c (enum bfd_reloc_code_real): Added
3891 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3892 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3893 * bfd-in2.h: Rebuilt.
3894 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3895 BFD_RELOC_MIPS_LITERAL.
3896 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3897 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3900 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3901 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3902 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3903 MY_bfd_seclet_link): Define.
3904 (MY_bfd_reloc_type_lookup): Rename from
3905 MY_reloc_howto_type_lookup.
3906 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3907 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3908 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3909 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3910 terms of MY, because that causes a recusive invocation of CAT when
3911 expanded within JUMP_TABLE, and ANSI compilers don't expand
3913 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3914 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3915 (MY_canonicalize_reloc): Don't define in terms of MY.
3916 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3917 than listing functions.
3919 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3921 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3923 See file ChangeLog.1
3930 version-control: never