1 Fri May 13 11:15:12 1994 Bill Cox (bill@rtl.cygnus.com)
3 * Makefile.in (stmp-bfd.h): Copy Ian's version of this from
4 progressive/bfd/Makefile.in.
6 Fri May 13 10:43:51 1994 Bill Cox (bill@rtl.cygnus.com)
8 * Makefile.in (stmp-bfd.h): Add an 'if' to mask a harmless
9 grep error. Already in progressive/bfd/Makefile.in.
11 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
13 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
14 ecoff_little_vec since Irix 5 supports ECOFF executables.
16 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
18 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
21 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
22 make to invoke the shell.
24 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
26 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
27 SEC_SHARED_LIBRARY for clarity. Changed all uses.
29 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
31 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
32 failure because of a bad shared library.
34 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
36 * linker.c: Add missing comment terminator.
38 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
40 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
41 are not NULL, assume the caller has already looked up the symbol
42 in the hash table and has stored the entry in *hashp.
43 (generic_link_add_symbol_list): Set h to NULL before calling
44 _bfd_generic_link_add_one_symbol.
45 * ecoff.c (ecoff_link_add_externals): Likewise.
47 * elfcode.h (assign_file_positions_except_relocs): Don't require
48 page shared between .data and .bss segments to contain zeroes.
50 * elfcode.h: Include bfdlink.h. Added several new functions to do
53 (bfd_add_to_strtab): Return unsigned long. Change check for
55 (elf_fake_sections): Check return value of bfd_add_to_strtab.
56 (elf_compute_section_file_positions): Add link_info argument.
57 Call elf_backend_begin_write_processing hook and prep_headers
58 here. Only call swap_out_syms if link_info is NULL. Set up
59 .shstrtab section here. Pass dosyms argument to
60 assign_file_positions_except_relocs. Set output_has_begun flag.
61 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
62 argument, and use it to control setting .symtab and .strtab file
64 (assign_file_positions_except_relocs): Add dosyms argument, and
66 (prep_headers): Check return value of bfd_add_to_strtab.
67 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
68 (NAME(bfd_elf,write_object_contents)): Some calls moved into
69 elf_compute_section_file_positions.
70 (elf_set_section_contents): Likewise.
71 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
72 * libelf.h: Include bfdlink.h.
73 (struct elf_backend_data): Add fields collect,
74 elf_add_symbol_hook, elf_backend_relocate_section.
75 (struct bfd_elf_section_data): Add field rel_hashes.
76 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
78 (obj_symbols, obj_internal_syms): Remove definitions.
79 (elf_sym_hashes): Define.
80 (struct elf_link_hash_entry): Define.
81 (struct elf_link_hash_table): Define.
82 (elf_link_hash_lookup): Define.
83 (elf_link_hash_traverse): Define.
84 (elf_hash_table): Define.
85 (_bfd_elf_link_hash_table_create): Declare.
86 (bfd_elf32_bfd_link_add_symbols): Declare.
87 (bfd_elf32_bfd_final_link): Declare.
88 (bfd_elf64_bfd_link_add_symbols): Declare.
89 (bfd_elf64_bfd_final_link): Declare.
90 * elf.c: Include bfdlink.h.
91 (elf_link_hash_newfunc): New function.
92 (_bfd_elf_link_hash_table_create): New function.
93 * elf32-target.h (elf_backend_relocate_section): If not defined,
94 define as 0 and use generic linker. Otherwise, use ELF backend
96 (elf_backend_collect): If not defined, define as false.
97 (elf_backend_add_symbol_hook): If not defined, define as 0.
98 (elf32_bed): Initialize new fields.
99 * elf64-target.h: Same changes as elf32-target.h.
100 * elf32-i386.c: Include bfdlink.h.
101 (elf_i386_relocate_section): New function.
102 (elf_backend_relocate_section): Define.
103 * elf32-sparc.c: Include bfdlink.h.
104 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
105 to Elf_Internal_Rela (they're the same type anyhow).
106 (elf_sparc_relocate_section): New function.
107 (elf_backend_relocate_section): Define.
108 * elf32-mips.c (elf_backend_collect): Define.
110 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
111 different way; touch takes a numeric argument on some systems.
113 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
115 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
116 handling for latest suggested format.
117 (nlm_swap_auxiliary_headers_out): Likewise.
118 (nlm_compute_section_file_positions): Likewise.
120 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
122 * config.bfd: handle erricsson config (for OSE).
124 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
126 Patches from Ralph Campbell:
127 * mipsbsd.c (mips_fix_jmp_addr): New function.
128 (mips_fix_hi16_s): Use bfd_is_com_section.
129 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
131 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
133 * config/go32.mh: XX support.
136 * Makefile.in: Build sysdep.h without causing worrying but
137 harmless error message.
139 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
141 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
142 handling for latest suggested format.
143 (nlm_swap_auxiliary_headers_out): Likewise.
144 (nlm_compute_section_file_positions): Likewise.
146 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
148 Patches from Ralph Campbell:
149 * mipsbsd.c (mips_fix_jmp_addr): New function.
150 (mips_fix_hi16_s): Use bfd_is_com_section.
151 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
153 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
155 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
157 * targets.c (aout0_big_vec): Declare.
158 (bfd_target_vector): Add aout0_big_vec.
159 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
160 * config/m68k-aout.mt (SELECT_VECS): Removed.
161 * config/m68k-0aout.mt: New file.
162 * configure.in (aout0_big_vec): New target vector: use aout0.o,
163 aout32.o and stab-syms.o.
164 * Makefile.in: Rebuilt dependencies.
165 (BFD32_BACKENDS): Add aout0.o.
166 (CFILES): Add aout0.c.
168 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
169 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
170 MY(backend_data): Initialize exec_hdr_flags field.
171 * aoutf1.h (sunos_32_set_arch_mach): Make static.
172 (aout32_sunos4_write_object_contents): Set flags from backend
174 (MY_exec_hdr_flags): If not defined, define as 1.
175 (sunos4_aout_backend): Initialize exec_hdr_flags field.
176 * aout-encap.c (encap_write_object_contents): Set flags from
178 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
179 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
180 (MY(write_object_contents)): Set flags from backend info.
181 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
182 * i386mach3.c (MY(backend_data)): Likewise.
183 * mipsbsd.c (MY(backend_data)): Likewise.
184 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
185 flags from backend info.
186 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
188 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
190 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
191 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
194 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
196 * cache.c: Rewrote to work correctly.
198 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
199 (bfd_fdopenr): Check return value of bfd_cache_init.
201 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
203 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
204 enumerating them, since the reloc type can not serve as an index
205 into the m68k COFF howto_table.
207 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
209 * config.bfd (*-go32): Changed to coff.
210 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
211 * srec.c (srec_write_symbols): Write out the correct number of
212 symbols and don't stick in extra nulls.
214 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
216 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
217 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
218 (COFF_SPARC): Define.
219 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
220 power of data and bss sections to 3.
221 * hosts/lynx.h (__LYNXOS): Define.
223 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
225 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
226 against section symbols to avoid losing during ld -r.
228 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
230 * elfcode.h (shstrtab_length_fixed): Remove useless static
232 (struct elf_sect_data): Remove unused structure.
233 (elf_object_p): Free memory if error occurs. Check return value
234 of bfd_default_set_arch_mach. If elf_get_str_section fails,
235 preserve error code rather than setting wrong_format.
236 (null_shdr): Remove static variable.
237 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
238 Allocate first section header on BFD obstack rather than using
240 (bfd_prpsinfo): Remove unused local variable newsect.
242 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
244 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
246 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
247 to create sections. Check return value of recursive calls.
248 (bfd_section_from_phdr): Check return value of bfd_make_section.
249 (elf_symbol_from_bfd_symbol): Likewise.
250 (elf_object_p): Check return value of bfd_section_from_shdr.
251 (section_from_elf_index): Likewise.
252 (elf_slurp_symbol_table): Check return value of
253 section_from_elf_index.
254 (bfd_prstatus): Return boolean value. Check return value of
256 (bfd_fpregset): Likewise.
257 (bfd_prpsinfo): Return boolean value.
258 (elf_corefile_note): Check return values of bfd_prstatus,
259 bfd_fpregset, and bfd_prpsinfo.
260 (elf_core_file_p): Check return value of elf_corefile_note.
262 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
264 Get rid of the ECOFF .reginfo section hack.
265 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
266 (ecoff_new_section_hook): Don't handle the .reginfo section.
267 (ecoff_sizeof_headers): Likewise.
268 (ecoff_get_section_contents): Likewise.
269 (ecoff_compute_section_file_positions): Likewise.
270 (ecoff_compute_reloc_file_positions): Likewise.
271 (ecoff_set_section_contents): Likewise.
272 (ecoff_write_object_contents): Likewise.
273 (ecoff_bfd_final_link): Likewise.
274 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
276 (bfd_ecoff_get_gp_value): New function.
277 (bfd_ecoff_set_gp_value): New function.
278 (bfd_ecoff_set_regmasks): New function.
279 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
280 (bfd_ecoff_set_gp_value): Declare.
281 (bfd_ecoff_set_regmasks): Declare.
282 * bfd-in2.h: Rebuilt.
284 Fix ECOFF objcopy to actually copy debugging information.
285 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
286 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
287 an external symbol, rather than checking the symbol flags. Only
288 check the flags for non-ECOFF symbols.
289 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
290 output_section field of the symbol section is NULL.
291 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
292 function rather than defining as macro.
294 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
297 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
299 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
300 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
302 * coffcode.h (coff_set_arch_mach): Check return value of
303 bfd_default_set_arch_mach.
304 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
305 architectures, just see if the desired architecture matches what
306 the ELF backend permits.
308 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
309 SH_ARCH_MAGIC to match change in coff/sh.h.
310 (coff_set_flags): Likewise.
312 Follow convention in which each NLM header has an 8 byte stamp
313 followed by a four byte length.
314 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
315 to nlm_cygnus_ext_header, and change type to
316 Nlm_Internal_Cygnus_Ext_Header.
317 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
318 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
319 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
321 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
322 cygnus_ext. Set length word to 8.
323 (nlm_compute_section_file_positions): Rename from cygnus_section
326 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
328 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
329 (from CyGnUsSeCs) in more permanent memory to keep section names
330 from getting trashed.
332 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
334 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
336 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
337 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
338 to select static or dynamic symbol table and return number of
339 symbols slurped or -1 on error.
340 * elfcode.h (elf_get_symtab): Set bfd symcount from
341 elf_slurp_symbol_table result.
342 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
343 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
345 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
346 Change to handle dynamic symbol table, provide default definitions
348 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
349 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
350 aout_link_reloc_link_order): Handle r_jmptable and r_relative
353 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
355 Clean up uses of _bfd_dummy_target (from Peter Schauer).
356 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
357 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
359 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
361 (symbolsrec_vec): Likewise.
362 * tekhex.c (tekhex_vec): Likewise.
364 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
366 (nlm_cygnus_section_header): New accessor macro.
367 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
368 Add fixed sections before swapping in auxiliary headers. After
369 adding sections, treat errors as real, not as wrong format.
370 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
371 sections to the BFD for each section it describes.
372 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
373 (nlm_compute_section_file_positions): Account for the size of the
376 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
378 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
379 2, so that stab sections can be multiples of 4 bytes only.
381 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
382 ones defined in stdlib.h. (From Minh Tran-Le.)
384 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
385 start-sanitize-powerpc-netware
387 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
388 NetWare. Old code still present, but ifdeffed out.
389 end-sanitize-powerpc-netware
391 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
392 particular format for the customer header. Allocate a block of
393 memory and read it into that.
394 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
395 (nlm_compute_section_file_positions): Include length of customer
396 header when computing its size.
398 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
400 * som.c (som_prep_headers): Get the space's number from the
401 backend private section data rather than target_index.
402 (bfd_som_set_section_attributes): Store the space's number
403 in the backend private section data rather than target_index.
405 * som.h (som_copyable_section_data_struct): Add space_number.
407 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
409 * coff-a29k.c (reloc_processing): Always set the address of a
410 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
411 gas does this anyhow, but some other assemblers seem to leave
412 garbage in the R_IHCONST address field.
414 * bfd/archive.c: Consistently use ARFMAG; from
415 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
416 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
418 (bsd_write_armap): Likewise.
419 (coff_write_armap): Likewise.
421 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
422 relocs against the .text section as required.
423 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
424 PDR addresses as required.
426 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
427 index through rfd map if it exists. Check for a couple of cases
428 which gdb handles specially. Change all callers.
429 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
430 bigendian argument. Change all callers.
431 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
433 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
435 * coff-mips.c (mips_howto_table): Add dummy entries to account for
436 numbering changes in include/coff/mips.h. Add entries for
437 MIPS_R_RELHI and MIPS_R_RELLO.
438 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
439 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
440 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
442 (mips_ecoff_swap_reloc_out): Likewise.
443 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
444 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
445 (mips_adjust_reloc_out): Likewise.
446 (mips_relhi_addr, mips_relhi_addend): New static variables.
447 (mips_relhi_reloc, mips_rello_reloc): New functions.
448 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
449 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
450 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
451 argument. Changed all callers.
452 (mips_relocate_section): Rename got_reflo to got_lo and
453 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
455 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
456 expanding a PC relative call.
458 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
459 and BFD_RELOC_PCREL_LO16.
460 * bfd-in2.h: Rebuilt.
462 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
464 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
466 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
468 * som.c (som_write_fixups): Always emit at least
469 one relocation for any non-bss section.
471 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
473 * elfcode.h (assign_file_positions_except_relocs): Don't require
474 the file alignment to correspond to the page size when linking
477 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
479 * elfcode.h (write_relocs): For rela relocations, adjust the
480 addend for relocations involving section symbols to account
481 for the lossage of 1:1 mapping from input section symbols to
482 output section symbols.
484 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
486 * aoutx.h (NAME(aout,make_sections)): New function.
487 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
488 rather than making sections inline.
489 (NAME(aout,mkobject)): Don't make any sections.
490 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
491 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
492 obj_datasec (abfd) if they are NULL.
493 * libaout.h (NAME(aout,make_sections)): Declare.
494 * bout.c (b_out_mkobject): Don't make any sections.
495 (b_out_write_object_contents): Call aout_32_make_sections.
496 (b_out_set_section_contents): Likewise.
497 * i386os9k.c (os9k_mkobject): Don't make any sections.
498 (os9k_write_object_contents): Call aout_32_make_sections.
499 (os9k_set_section_contents): Likewise.
501 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
504 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
506 * config.bfd, configure.host: Add mips-*-sysv4* support.
508 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
510 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
511 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
512 r_offset and set r_symndx to RELOC_SECTION_TEXT.
513 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
514 value from the r_offset field.
515 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
516 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
517 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
518 into the r_offset field.
519 (mips_switch_reloc): New function.
520 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
522 (mips_relocate_section): Handle MIPS_R_SWITCH.
523 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
525 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
527 * elfcode.h (elf_set_section_contents): Support calling the backend
528 function elf_backend_begin_write_processing when just beginning to
529 write an object file.
531 * libelf.h (elf_backend_begin_write_processing): Declare.
533 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
534 a default definition.
535 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
537 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
538 (elf_hppa_tc_make_sections): Likewise.
540 * elf32-hppa.c (symext_chain_built): Delete.
541 (symext_chain_size): Renamed from symextn_contents_real_size.
542 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
543 (add_entry_to_symext_chain): New function.
544 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
545 section until it's been rebuilt internally.
546 (hppa_elf_get_section_contents): Symbol extension section is no
548 (elf_backend_{begin,final}_write_processing): Define.
549 (elf_hppa_tc_make_sections): Simplify now that much code has
550 migrated into elf32_hppa_backend_{being,final}_write_processing.
552 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
554 Add new target vectors to read the dynamic symbols and dynamic
555 relocs. Change a.out to use these rather than reading the dynamic
556 symbols and relocs along with the normal symbols and relocs.
557 * targets.c (bfd_target): Add fields
558 _bfd_get_dynamic_symtab_upper_bound,
559 _bfd_canonicalize_dynamic_symtab,
560 _bfd_get_dynamic_reloc_upper_bound,
561 _bfd_canonicalize_dynamic_reloc.
562 (BFD_JUMP_TABLE_DYNAMIC): Define.
563 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
565 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
566 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
567 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
568 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
569 (bfd_canonicalize_dynamic_symtab): Define.
570 (bfd_get_dynamic_reloc_upper_bound): Define.
571 (bfd_canonicalize_dynamic_reloc): Define.
572 * sunos.c (MY_read_dynamic_symbols): Don't define.
573 (MY_read_dynamic_relocs): Don't define.
574 (MY_get_dynamic_symtab_upper_bound): Define.
575 (MY_canonicalize_dynamic_symtab): Define.
576 (MY_get_dynamic_reloc_upper_bound): Define.
577 (MY_canonicalize_dynamic_reloc): Define.
578 (struct sunos_dynamic_info): Change type of dynsym_count and
579 dynrel_count to long. Add fields canonical_dynsym and
581 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
582 Clear info->canonical_dynsym and info->canonical_dynrel.
583 (MY(read_dynamic_symbols)): Removed.
584 (MY(read_dynamic_relocs)): Removed.
585 (sunos_get_dynamic_symtab_upper_bound): New function.
586 (sunos_canonicalize_dynamic_symtab): New function.
587 (sunos_get_dynamic_reloc_upper_bound): New function.
588 (sunos_canonicalize_dynamic_reloc): New function.
589 * libaout.h: Declare struct reloc_ext_external and
590 reloc_std_external to avoid prototype problems.
591 (struct aout_backend_data): Remove fields read_dynamic_symbols and
593 (NAME(aout,translate_symbol_table)): Declare.
594 (NAME(aout,swap_ext_reloc_in)): Declare.
595 (NAME(aout,swap_std_reloc_in)): Declare.
596 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
597 translate_symbol_table and made non-static. Changed all callers.
598 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
599 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
600 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
601 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
602 remove dynamic symbols and relocs. They will no longer be
604 (MY_read_dynamic_symbols): Don't define.
605 (MY_read_dynamic_relocs): Don't define.
606 (sunos4_aout_backend): Don't initialize dynamic entry points.
607 * aout-target.h (MY_read_dynamic_symbols): Don't define.
608 (MY_read_dynamic_relocs): Don't define.
609 (MY(backend_data)): Don't initialize dynamic entry points.
610 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
611 _bfd_nodynamic version.
612 (MY_canonicalize_dynamic_symtab): Likewise.
613 (MY_get_dynamic_reloc_upper_bound): Likewise.
614 (MY_canonicalize_dynamic_reloc): Likewise.
615 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
616 * bfd-in2.h: Rebuilt.
619 * cf-m68klynx.c: Include sysdep.h.
621 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
622 problems with traditional C compilers.
624 * targets.c (bfd_target): Rearranged fields in target vector.
625 Removed _bfd_debug_info_start, _bfd_debug_info_end and
626 _bfd_debug_info_accumulate, which were never used.
627 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
628 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
629 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
630 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
631 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
632 rather than the single JUMP_TABLE macro. Removed many of the
633 weird macro definitions needed to support the monolithic
635 * bfd-in.h (JUMP_TABLE): Removed.
636 * libbfd-in.h: Define a bunch of macros, and declare a few
637 functions, for use with the new BFD_JUMP_TABLE_* macros.
638 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
639 (bfd_false): Set bfd_error_invalid_operation.
640 (bfd_nullvoidptr): Likewise.
641 (bfd_n1): New function.
642 (_bfd_nocore_core_file_matches_executable_p): Renamed from
643 _bfd_dummy_core_file_matches_executable_p.
644 (_bfd_nocore_core_file_failing_command): Similar rename. Set
645 bfd_error_invalid_operation.
646 (_bfd_nocore_core_file_failing_signal): Likewise.
647 (_bfd_generic_get_section_contents): Renamed from
648 bfd_generic_get_section_contents. Changed all callers.
649 (_bfd_generic_set_section_contents): Similar rename.
650 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
651 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
653 * bfd-in2.h: Rebuilt.
656 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
658 * Crude support for examining dynamic libraries.
659 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
661 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
662 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
663 Write exec headers for DYNAMIC objects.
664 (som_begin_writing): DYNAMIC objects have the same alignment
665 restrictions as D_PAGED objects.
666 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
668 (object_flags): Add DYNAMIC.
670 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
672 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
673 macro uses, confuses some non-ANSI compilers.
675 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
677 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
678 Don't free anything if we don't have a bfd_object.
679 (som_close_and_cleanup): Call som_bfd_free_cached_info.
681 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
683 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
684 It turns out not to be required on Irix 5, and it causes problems
685 if the sections happen to contain symbols.
687 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
689 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
690 section->relocation is NULL; malloc might have returned NULL when
691 given a zero size if there were no relocations.
692 * bout.c (b_out_canonicalize_reloc): Likewise.
693 * coffcode.h (coff_canonicalize_reloc): Likewise.
694 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
695 * elfcode.h (elf_canonicalize_reloc): Likewise.
696 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
697 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
698 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
699 * som.c (som_canonicalize_reloc): Likewise.
700 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
701 returns NULL, don't report an error if we asked for zero bytes.
702 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
703 NULL, don't report an error if we asked for zero bytes.
704 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
706 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
708 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
709 if we don't have a bfd_object.
711 Made sure that every call to bfd_read, bfd_write, and bfd_seek
712 checks the return value and handled bfd_error correctly. These
713 changes are not itemised. Also:
714 * aoutx.h (emit_strtab): Change return type to boolean, and return
716 (NAME(aout,write_syms)): Check emit_strtab return value.
717 (NAME(aout,final_link)): Likewise.
718 * coffcode.h (coff_write_relocs): Change return type to boolean,
720 (coff_write_object_contents): Check coff_write_relocs return
722 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
724 (os9k_object_p): Check os9k_swap_exec_header_in return value.
725 * oasys.c (oasys_read_record): Change return type to boolean.
726 (oasys_slurp_symbol_table: Check oasys_read_record return value.
727 (oasys_object_p, oasys_slurp_section_data): Likewise.
728 (oasys_write_record): Change return type to boolean.
729 (oasys_write_syms): Likewise. Also, check oasys_write_record
731 (oasys_write_sections): Check oasys_write_record return value.
732 (oasys_write_header): Change return type to boolean. Check
733 oasys_write_record return value.
734 (oasys_write_end, oasys_write_data): Likewise.
735 (oasys_write_object_contents): Check return values of
736 oasys_write_header, oasys_write_syms, oasys_write_data, and
738 * srec.c (srec_write_record): Change return type to boolean.
739 (srec_write_header): Likewise. Also, check srec_write_record
741 (srec_write_section, srec_write_terminator): Likewise.
742 (srec_write_symbols): Change return type to boolean.
743 (internal_srec_write_object_contents): Check return value of
744 srec_write_symbols, srec_write_header, srec_write_section, and
745 srec_write_terminator.
747 * Makefile.in: Rebuilt dependencies.
749 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
751 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
753 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
755 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
758 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
760 * som.c (som_slurp_string_table): Use malloc to allocate space
761 for the cached copy of the native string table.
762 (som_slurp_symbol_table): Likewise for the native symbol table.
763 (som_slurp_reloc_table): Likewise for the native and generic
765 (som_bfd_free_cached_info): Free the cached native strings,
766 symbols, and relocations. Also free the canonical cached
769 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
771 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
772 sure the symbol name is stored in permanent memory before adding
773 it to the string table.
775 * archive.c (_bfd_write_archive_contents): Once we've found an
776 object, don't bother to look for more when deciding whether to
778 (compute_and_write_armap): After adding the symbols for a BFD,
779 call bfd_free_cached_info on it.
781 Add bfd_free_cached_info support to a.out backends.
782 * aoutx.h (aout_get_external_symbols): Renamed from
783 aout_link_get_symbols. Read strings even if symbols have been
784 read. Store string size in obj_aout_string_size.
785 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
786 read the symbols. Allocate the cached symbols with malloc, not
788 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
789 malloc, not bfd_alloc.
790 (NAME(aout,bfd_free_cached_info)): New function; free cached
792 * libaout.h (struct aoutdata): Add external_string_size field.
793 (obj_aout_external_string_size): New accessor macro.
794 (NAME(aout,close_and_cleanup)): Don't declare.
795 (NAME(aout,bfd_free_cached_info)): Declare.
796 (aout_32_close_and_cleanup): Don't define.
797 (aout_64_close_and_cleanup): Don't define.
798 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
799 define as NAME(aout,free_cached_info).
800 (MY_close_and_cleanup): If not already defined, define as
801 MY_bfd_free_cached_info.
802 * aout-adobe.c (aout_32_close_and_cleanup): Define.
803 (aout_32_bfd_free_cached_info): Don't define.
804 * bout.c (aout_32_close_and_cleanup): Define.
805 (aout_32_bfd_free_cached_info): Don't define.
806 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
807 (MY_close_and_cleanup): Don't define.
808 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
809 relocs with malloc, not bfd_alloc.
810 * i386os9k.c (aout_32_close_and_cleanup): Define.
811 (aout_32_bfd_free_cached_info): Don't define.
813 Add a new entry point to free memory cached by a BFD.
814 * targets.c (bfd_target): Add _bfd_free_cached_info field.
815 * bfd.c (bfd_free_cached_info): Define.
816 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
817 * bfd-in2.h: Rebuilt.
818 * All backends: Initialize bfd_free_cached_info entry point to
821 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
822 first, unused, argument.
823 (hppa_elf_is_local_label): Declare instead of
824 som_bfd_is_local_label.
826 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
827 absolute R_IREL reloc.
829 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
831 Added some support for Irix 4 shared libraries.
832 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
834 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
835 STYP_ECOFF_LIB bit is set.
836 (ecoff_compute_section_file_positions): Round the contents of a
837 .lib section up to the next page boundary.
838 (ecoff_set_section_contents): If we see a .lib section, increment
839 the vma by one to count the number of shared libraries we have.
840 (ecoff_write_object_contents): Don't crash if we see a
841 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
844 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
845 from original BFD, rather than using value of current BFD symbol.
846 Needed for new linker.
847 * coff-sparc.c (CALC_ADDEND): Likewise.
849 * ecoff.c (ecoff_write_object_contents): Set the text_start and
850 data_start entries in the optional header correctly even if a text
851 or data section starts at location zero.
853 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
855 * bfd-in2.h: Rebuilt.
857 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
859 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
860 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
862 * coffgen.c (coff_write_symbol): Reindented. Changed to return
863 boolean, and changed written to unsigned int *. Check error
864 returns from called functions.
865 (coff_write_alien_symbol): Likewise.
866 (coff_write_native_symbol): Likewise.
867 (coff_write_symbols): Likewise. Reworked checks on whether to
868 write symbol name to string table for clarity and to avoid core
869 dumping when given a non COFF symbol.
870 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
871 * libcoff.h: Rebuilt.
872 * coffcode.h (coff_write_object_contents): Check return value of
875 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
877 Changes to let BFD return an error indication from
878 get_symtab_upper_bound, bfd_canonicalize_symtab,
879 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
880 return long instead of unsigned int, and use -1 to indicate an
881 error. Along the way, rename get_symtab_upper_bound to
882 bfd_get_symtab_upper_bound.
883 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
885 (bfd_canonicalize_reloc): Likewise.
886 * syms.c (bfd_get_symtab_upper_bound): Renamed from
887 get_symtab_upper_bound.
888 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
889 _bfd_get_symtab_upper_bound, and changed it and
890 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
891 _bfd_canonicalize_reloc to all return long.
892 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
893 (NAME(aout,canonicalize_reloc)): Likewise.
894 (NAME(aout,get_reloc_upper_bound)): Likewise.
895 (NAME(aout,get_symtab_upper_bound)): Likewise.
896 * bout.c (b_out_canonicalize_reloc): Likewise.
897 (b_out_get_reloc_upper_bound): Likewise.
898 * coffcode.h (coff_canonicalize_reloc): Likewise.
899 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
900 (coff_get_symtab): Likewise.
901 (coff_get_reloc_upper_bound): Likewise.
902 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
903 (ecoff_get_symtab): Likewise.
904 (ecoff_canonicalize_reloc): Likewise.
905 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
906 (elf_get_reloc_upper_bound): Likewise.
907 (elf_canonicalize_reloc): Likewise.
908 (elf_get_symtab): Likewise.
909 * hp300hpux.c (MY(get_symtab)): Likewise.
910 (MY(get_symtab_upper_bound)): Likewise.
911 (MY(canonicalize_reloc)): Likewise.
912 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
913 * ieee.c (ieee_slurp_external_symbols): Change return type to
914 boolean. Check for errors from get_symbol.
915 (ieee_slurp_symbol_table): Change return type to boolean. Check
916 for errors from ieee_slurp_external_symbols.
917 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
918 (ieee_get_symtab): Likewise.
919 (ieee_get_reloc_upper_bound): Likewise.
920 (ieee_canonicalize_reloc): Likewise.
921 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
922 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
923 (nlm_get_symtab): Likewise.
924 (nlm_get_reloc_upper_bound): Likewise.
925 (nlm_canonicalize_reloc): Likewise.
926 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
927 (oasys_get_symtab): Likewise.
928 (oasys_get_reloc_upper_bound): Likewise.
929 (oasys_canonicalize_reloc): Likewise.
930 * som.c (som_get_symtab_upper_bound): Likewise.
931 (som_get_symtab): Likewise.
932 (som_get_reloc_upper_bound): Likewise.
933 (som_canonicalize_reloc): Likewise.
934 * srec.c (srec_get_symtab_upper_bound): Likewise.
935 (srec_get_symtab): Likewise.
936 (srec_get_reloc_upper_bound): Define as bfd_0l.
937 (srec_canonicalize_reloc): Likewise.
938 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
939 (tekhex_get_symtab_upper_bound): Likewise.
940 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
941 (tekhex_canonicalize_reloc): Likewise.
942 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
943 declaration to return long.
944 (NAME(aout,get_symtab)): Likewise.
945 (NAME(aout,canonicalize_reloc)): Likewise.
946 (NAME(aout,get_reloc_upper_bound)): Likewise.
947 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
948 (coff_get_symtab): Likewise.
949 (coff_get_reloc_upper_bound): Likewise.
950 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
951 (ecoff_get_symtab): Likewise.
952 (ecoff_canonicalize_reloc): Likewise.
953 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
954 (bfd_elf32_get_symtab): Likewise.
955 (bfd_elf32_get_reloc_upper_bound): Likewise.
956 (bfd_elf32_canonicalize_reloc): Likewise.
957 (bfd_elf64_get_symtab_upper_bound): Likewise.
958 (bfd_elf64_get_symtab): Likewise.
959 (bfd_elf64_get_reloc_upper_bound): Likewise.
960 (bfd_elf64_canonicalize_reloc): Likewise.
961 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
962 (nlmNAME(get_symtab)): Likewise.
963 (nlmNAME(get_reloc_upper_bound)): Likewise.
964 (nlmNAME(canonicalize_reloc)): Likewise.
965 * archive.c (compute_and_write_armap): Use error_return and
966 no_memory_return labels rather than freeing information in various
967 places. Change storage, symcount and src_count to long. Check
968 errors from bfd_get_symtab_upper_bound and
969 bfd_canonicalize_symtab.
970 * bout.c (b_out_relax_section): Change reloc_size to long. Check
971 for errors from bfd_get_reloc_upper_bound and
972 bfd_canonicalize_reloc.
973 (b_out_get_relocated_section_contents): Likewise.
974 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
976 * elf32-mips.c: Likewise.
977 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
978 (hppa_look_for_stubs_in_section): Check for errors from
979 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
980 bfd_canonicalize_reloc.
981 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
982 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
983 * linker.c (generic_link_read_symbols): Likewise.
984 (_bfd_generic_final_link): Check for errors from
985 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
986 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
987 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
988 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
989 * libbfd.c (bfd_0l): New function.
990 * libbfd-in.h (bfd_0l): Declare.
991 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
992 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
994 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
995 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
996 * bfd-in2.h: Rebuilt.
998 * libcoff.h: Rebuilt.
1000 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
1003 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1005 * hosts/dpx2.h: Define POSIX_UTIME.
1007 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1009 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
1011 * configure.in, config.bfd: Use them for Dynix.
1012 * Makefile.in: Add dependencies for i386dynix.o.
1013 * targets.c: Add definition for i386dynix_vec.
1014 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
1015 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
1016 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1019 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1021 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1023 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1026 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1027 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1029 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1030 for generated constructor section.
1032 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1034 * som.c (som_begin_writing): New approach at dealing with holes
1035 in executables left by the HP linker. Does not rely on subspace
1036 alignments as subspaces are *NOT* guaranteed to be properly
1037 aligned in an executable (can you believe that!).
1039 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1041 * som.c (som_get_section_contents): New function. Do not try
1042 to actually read data from a section that doesn't have either
1043 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1045 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1046 read. (bfd_error_system_call or bfd_error_file_truncated).
1048 * som.c: Do not blindly set bfd_error_system_call after a
1049 failing bfd_read, bfd_write, or bfd_seek. In a few places
1050 (like som_object_p) override the error status set by bfd_read.
1052 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1053 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1054 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1055 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1057 * som.c: Check return values from several bfd_{seek,read,write}
1058 calls that we just assumed were not failing.
1060 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1062 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1063 * config/sysv4.mh: Add comment.
1064 * config/symmetry.mh: Change comment.
1065 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
1067 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1069 Changes to support linker relaxing of embedded MIPS PIC code to
1070 use a five instruction sequence for function calls which are out of
1071 range of the bal instruction.
1072 * libecoff.h (struct ecoff_section_tdata): Define.
1073 (ecoff_section_data): Define.
1074 (ecoff_bfd_relax_section): Don't define.
1075 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
1076 the debugging information if it has already been read.
1077 (ecoff_indirect_link_order): Handle _cooked_size being different
1078 from _raw_size. Don't reread the contents or the relocs if they
1079 have already been read in.
1080 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
1082 (PCREL16_EXPANSION_ADJUSTMENT): Define.
1083 (mips_relocate_refhi): Take adjust argument.
1084 (mips_relocate_section): Handle reloc offsets stored in section
1085 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
1086 expanding an out of range PCREL16. Keep trace of adjustments
1087 required by expansions. Set s and unset h when converting a reloc
1088 from undefined to section. Change handling of PC relative relocs:
1089 if against a section, they are correct in the object file, if
1090 against an external symbol they are pcrel_offset.
1091 (mips_relax_section): New function.
1092 (mips_relax_pcrel16): New function.
1093 (ecoff_bfd_relax_section): Define.
1094 * coff-alpha.c (ecoff_bfd_relax_section): Define.
1095 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
1096 built by mips_relax_section when writing out addresses.
1097 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
1099 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
1100 functionname_ptr to be set to a symbol name, so prepend
1101 symbol_leading_char.
1103 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1105 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
1106 for 16bit relative branches.
1107 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
1110 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1112 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
1113 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
1115 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1117 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
1119 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1121 Clean up the relaxing code for the new linker.
1122 * targets.c (_bfd_relax_section): Take boolean *again argument
1123 rather than asymbol list.
1124 * bfd.c (bfd_relax_section): Change name of fourth argument from
1126 * reloc.c (bfd_generic_relax_section): Take boolean *again
1127 argument rather than asymbol list. Always return true.
1128 * bout.c: Include genlink.h.
1129 (aligncode, perform_slip): Declare.
1130 (perform_slip): Take BFD argument rather than asymbol list.
1131 Changed all callers. Get the symbols from the BFD. Change the
1132 hash table entry value as well as the symbol value.
1133 (abs32code): Take BFD argument rather than asymbol list. Changed
1135 (aligncode): Likewise.
1136 (b_out_relax_section): Take boolean *again argument rather than
1137 asymbol list. Only return false if an error occurred. Set *again
1138 to false. Get symbols from BFD.
1139 * reloc16.c: Include genlink.h.
1140 (bfd_perform_slip): Take BFD argument rather than asymbol list.
1141 Get the symbols from the BFD. Change the hash table entry value
1142 as well as the symbol value.
1143 (bfd_coff_reloc16_relax_section): Take boolean *again argument
1144 rather than asymbol list. Only return false if an error occurred.
1145 Set *again to false. Get symbols from BFD.
1146 * coffcode.h (bfd_coff_backend_data): Change
1147 _bfd_coff_reloc16_estimate to take BFD argument rather than
1149 (bfd_coff_reloc16_estimate): Corresponding change.
1150 (dummy_reloc16_estimate): Corresponding change.
1151 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
1152 declaration to take boolean * rather than asymbol list.
1153 (bfd_perform_slip): Change declaration to take BFD rather than
1155 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
1156 than asymbol list. Changed calls to bfd_perform_slip.
1157 * bfd-in2.h: Rebuilt.
1158 * libbfd.h: Rebuilt.
1159 * libcoff.h: Rebuilt.
1160 * Makefile.in: Rebuilt dependencies.
1162 * genlink.h (_bfd_generic_link_get_symbols): Define.
1163 (_bfd_generic_link_get_symcount): Define.
1164 * linker.c (generic_link_read_symbols): New function.
1165 (generic_link_add_object_symbols): Use it. Use
1166 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
1167 to get the symbols from the BFD.
1168 (generic_link_check_archive_element): Likewise.
1169 (_bfd_generic_final_link): Likewise.
1170 (_bfd_generic_link_output_symbols): Likewise.
1171 (default_indirect_link_order): Likewise.
1172 (generic_link_add_symbol_list): Store pointer to hash table entry
1173 in asymbol udata field.
1175 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1177 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
1178 reloc, used in embedded PIC code.
1179 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
1180 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
1183 * elf32-mips.c (mips_elf_final_link): Account for link_order
1184 relocs when allocating space for relocations. Set SEC_RELOC flag
1185 for any section which has relocs. Handle link_order relocs in
1186 link_order loop. Use _bfd_generic_link_add_symbols_collect for
1187 add_symbls entry point.
1189 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
1190 counting relocs. Set SEC_RELOC flag for any section which has
1193 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
1195 * linker.c (_bfd_generic_link_add_symbols): Just call
1196 generic_link_add_symbols.
1197 (_bfd_generic_link_add_symbols_collect): New function, like
1198 _bfd_generic_link_add_symbols but also collect constructors and
1199 destructors by name as collect2 does.
1200 (generic_link_add_symbols): New function, like old
1201 _bfd_generic_link_add_symbols but with collect argument.
1202 (generic_link_add_object_symbols): Take collect argument.
1203 (generic_link_check_archive_element_no_collect): New function.
1204 (generic_link_check_archive_element_collect): New function.
1205 (generic_link_check_archive_element): Take collect argument.
1206 (generic_link_add_symbol_list): Take collect argument.
1207 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
1209 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
1210 * libbfd.h: Rebuilt.
1212 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1214 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
1215 for first character in an extended name.
1216 (_bfd_write_archive_contents): If ar_padchar == '/', then use
1217 "//" as the name of the special archive member holding the
1218 extended name table.
1220 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1222 Support for link_order types which generate relocs in order to
1223 support -Ur in the linker.
1224 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
1225 from call to _bfd_generic_link_add_one_symbol.
1226 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
1227 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
1228 instead of bitsize to add_to_set call back.
1229 (_bfd_generic_final_link): Account for link_order relocs when
1230 allocating space for relocations. Handle them in link_order loop.
1231 (_bfd_generic_reloc_link_order): New function.
1232 (_bfd_default_link_order): If a reloc_link_order is seen here,
1234 (_bfd_count_link_order_relocs): New function.
1235 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
1236 argument from declaration.
1237 (_bfd_generic_reloc_link_order): Declare.
1238 (_bfd_count_link_order_relocs): Declare.
1239 * libbfd.h: Rebuilt.
1240 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
1241 call to _bfd_generic_link_add_one_symbol.
1242 (NAME(aout,final_link)): Account for link_order relocs when
1243 allocating space for relocations. Handle them after handling all
1245 (aout_link_reloc_link_order): New function.
1246 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
1247 call to _bfd_generic_link_add_one_symbol.
1248 (ecoff_bfd_final_link): Account for link_order relocs when
1249 allocating space for relocations. Handle them in link_order loop.
1250 (ecoff_link_write_external): Set the storage class of a defined
1251 linker created symbol based on the section it is in. Correct
1252 bfd_link_hash_weak case to use .sc rather than .st.
1253 (ecoff_reloc_link_order): New function.
1254 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
1256 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
1258 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
1261 * cisco-core.c (cisco_core_file_p): Only pass one argument to
1262 bfd_zmalloc. Free a pointer, not a union.
1263 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
1265 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1267 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
1269 * som.c (bfd_section_from_som_symbol): Only to do the value
1270 comparison for function symbols within executables.
1272 * som.c (bfd_section_from_som_symbol): Renamed from
1273 som_section_from_subspace_index. Pass in a native SOM symbol.
1274 For executables, iterate through the sections to find out
1275 which contains the symbol's address rather than using the
1276 symbol_info field. (symbol_info has a different meaning for
1277 dynamicly linked executables.)
1279 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
1282 * som.c (som_begin_writing): Fix braino (one call to align
1283 space/subspace data was done unconditionally rather than
1284 just for executables.)
1286 * som.c (som_begin_writing): Align text in all executables to
1287 make HPUX kernel happy. Fixes strip/objcopy for shared
1290 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1292 * som.c (som_begin_writing): Account for alignment needs of
1293 subspaces too when writing executables. Never request a negative
1294 bss size. Fixes some problems with demand paged executables,
1295 still having problems with pure executables and shared executables.
1297 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1299 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
1300 bfd_zalloc for rawptr, because later on we may call free, not
1303 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
1304 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
1305 * cisco-core.c: New file.
1306 * Makefile.in: Change accordingly.
1307 * configure.in: Recognize cisco_core_vec.
1308 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
1309 * targets.c: Add cisco_core_vec.
1310 * bfd-in2.h: Rebuilt.
1312 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1314 * som.h (som_copyable_section_data_struct): New structure
1315 containing all the private section information which needs
1316 to be copied from input section to output section during
1318 (som_section_data_struct): Remove several fields now in
1319 som_copyable_section_data_struct. Make the space and
1320 subspace dictionaries be pointers (to save space when
1321 only reading objects).
1323 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
1324 some references changed. Allocate a copyable data stucture if
1325 none exists. Store info into the copyable data structure.
1326 (bfd_som_set_subsection_attributes): Likewise.
1327 (som_is_space, som_is_subspace, som_is_container): New functions.
1328 Use these instead of directly accessing private data.
1329 (som_prep_headers): Allocate space and subspace headers here.
1330 Fill in some fields in the space/subspace headers from the
1332 (som_bfd_copy_private_section_data): Only copy the stuff
1333 that we really need to make objcopy and strip work. Allocate
1334 the copy_data structure for the output bfd before copying.
1336 * som.h (struct som_exec_data): New structure to hold exec
1337 info that must be preserved when running objcopy/strip.
1338 (struct somdata): Add new "exec_data" field and accessor
1339 macro. Add some comments on how the various fields are used.
1340 (som_section_data_struct): Make is_space and is_subspace bitfields.
1341 Delete unused subspace_index. All references now use the
1342 target_index field within the section structure itself.
1344 * som.c (make_unique_section): Delete unused declaration.
1345 (som_bfd_copy_private_bfd_data): New function.
1346 (som_object_setup): Allocate space for and save exec information
1347 that needs to be copied during objcopy/strip.
1348 (som_mkobject): Do not allocate space for a file header here.
1349 It is not used when only reading SOM objects.
1350 (som_prep_headers): Allocate space for and attach a file header
1351 to the output bfd. For executables, use the saved system_id
1352 value rather than trying to guess the right value. Do not abort
1353 wwhen setting file_hdr->entry* for executables.
1354 (som_begin_writing): For executables, set the exec_entry and
1356 (som_copy_private_backend_section_data): Always return a value.
1358 * libhppa.h (PA_PAGESIZE): Define.
1360 * som.c (SOM_ALIGN): Define.
1361 (som_begin_writing): If writing an executable, initialize all
1362 fields in the exec header to zero. Update fields in the exec
1363 header as sizes of loadable subspaces are computed. Carefully
1364 preserve alignments when building executables. Actually write the
1365 exec after all the fields are filled in.
1367 * Better long-filename handling. Reads SOM ABI compliant extended
1368 names, but doesn't quite write compliant extended names yet.
1369 * som.c (som_slurp_extended_name_table): Delete function. The
1370 generic code will handle things correctly.
1371 (som_slurp_armap): Seek to the beginning of the next member.
1372 (normalize): New function.
1373 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
1374 name table into account when computing the file offsets in the
1375 SOM dictionary. Make sure to align to an even boundary.
1376 (som_write_armap): Initialize the checksum to zero.
1377 (ar_maxchars): Fix. Opps.
1379 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1381 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
1382 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
1384 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1386 * bfd-in.h (BFD_VERSION): Use @VERSION@.
1387 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
1388 * bfd-in2.h: Regenerated.
1390 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
1391 this was also named trad_unix_bfd_copy_private_bfd_data.
1393 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1395 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
1396 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
1397 returns NULL, it is not an error. It's possible that some of
1398 these checks are not necessary (because the size can never be
1399 zero), but putting in the checks is the conservative thing to do
1400 in light of the fact that some of these malloc calls replaced
1401 unchecked alloca calls, in which a zero argument would work fine.
1403 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1405 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
1406 duplicate definition.
1407 (osf_core_bfd_is_local_label): Define.
1409 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
1410 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
1411 failure indication, it merely means there are no relocs.
1413 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
1414 after NAME, since SunOS /bin/cc can't handle it.
1416 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1418 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
1419 From sukes@glue.umd.edu (Tasuki Hirata).
1421 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1423 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
1424 all that convoluted stuff with NAME, CAT3, etc. The convoluted
1425 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
1427 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1429 * som.c (som_prep_for_fixups): Detect section symbols based
1430 on either the lack of private data or the symbol flags. Do not
1431 munge section symbol names anymore -- they no longer confuse GDB.
1432 (som_begin_writing): Leave space for an exec header if writing
1434 (som_slurp_symbol_table): Recognize both forms of section symbol
1435 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1436 section symbols to be the name of the section they represent.
1437 Debugging symbols begin with "L$0\001", not just "L$".
1439 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1441 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1443 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1444 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1445 and bfd_is_local_label.
1447 * targets.c: Add new entries to the bfd_target structure.
1449 * bfd.c (bfd_copy_private_bfd_data): New definition.
1451 * section.c (bfd_copy_private_section_data): New definition.
1453 * syms.c (bfd_is_local_label): New definition.
1455 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1457 * libbfd.c (bfd_generic_is_local_label): New function.
1459 * *-core.c: Provide default definitions for new functions in
1460 the target vector which all point to bfd_false.
1462 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1463 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1464 Default new vectors for copying private backend data to bfd_true.
1465 Default new vector for determining if a symbol is a local label
1466 to bfd_generic_is_local_label.
1468 * som.c (som_bfd_copy_private_section_data): New function.
1469 (som_bfd_is_local_label): New function.
1470 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1472 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1474 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1476 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1478 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1481 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1482 Indent some of them to GNU standards.
1484 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1485 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1486 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1487 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1488 Update copyright years.
1490 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1492 * som.c (som_prep_for_fixups): A relocation involving the section
1493 symbol for the *ABS* section is really a relocation involving
1495 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1496 undefined symbols. Correctly distinguish between debugger symbols
1497 and section symbols.
1499 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1500 for spaces and subspaces.
1502 * som.c (som_bfd_count_ar_symbols): Fix typo.
1504 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1505 HAS_RELOC based on the object's magic number.
1506 (make_unique_section): Delete function. BFD and its users are
1507 prepared to handle multiple sections with the same name.
1508 (setup_sections): Allocate space on the BFD's obstack to hold
1509 section names. Use bfd_make_setion_anyway rather than the
1510 obsolete make_unique_section.
1511 (som_prep_headers): Choose the correct SOM magic number based
1513 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1515 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1517 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1518 start-sanitize-powerpc-netware
1519 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1520 end-sanitize-powerpc-netware
1521 * Makefile.in, configure.in: Corresponding changes.
1523 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1525 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1527 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1529 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1530 is always located at the start of the data section to allow
1531 recovery of the dynamic info from a stripped executable.
1532 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1535 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1537 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1538 cruft (like the #pragma alloca for AIX).
1539 In addition to that problem, the C alloca calls xmalloc, which
1540 means checking for being out of memory can't work right. The
1541 following changes remove all uses of alloca from BFD.
1542 * hosts/solaris2.h: Remove alloca cruft.
1543 * som.c: Replace alloca with a fixed size auto array.
1544 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1545 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1546 sunos.c: Replace alloca with malloc and appropriate error checking and
1548 * linker.c: Replace alloca with obstack_alloc.
1549 * libbfd.h: Rebuilt.
1551 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1553 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1556 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1558 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1559 Elf*_Off typedefs by their expansion, the typedefs have been
1560 removed from include/elf/internal.h.
1561 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1562 SHT_PROGBITS section.
1564 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1566 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1568 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1570 * configure.host: Recognize i[34]86-sequent-*.
1572 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1573 return from bfd_seek indicates an error.
1574 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1575 TRAD_CORE_STACK_OFFSET.
1576 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1577 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1579 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1581 * som.[ch]: Do not include libhppa.h in som.c, instead include
1584 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1585 include it in elf32-hppa.h.
1587 * som.c (log2): Return -1 on error rather than aborting.
1588 (setup_sections): Bubble up an error from log2.
1590 * Changes to make HP C compiler happy in both traditional
1592 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1594 (bfd_som_set_section_attributes): Use unsigned int rather than
1595 unsigned char to avoid GNU-C extensions.
1596 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1597 or failure rather than aborting on failure.
1599 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1601 (bfd_som_attach_aux_hdr): Add prototype.
1602 (hppa_som-gen_reloc_type): Likewise.
1604 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1605 (hppa_look_for_stubs_in_section): Do not return false on failure
1606 until rest of code is ready to handle it. Abort for now.
1608 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1610 * bfd-in2.h: Rebuilt.
1612 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1614 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1615 * Makefile.in: delete an extra blank.
1616 * configure.in : Add i396os9k_vec.
1618 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1620 * config.bfd : Add i386-os9k.
1621 * config/i386-os9k.mt : Newly add os9k target makefile.
1623 * i386os9k.c : new file to handle os9k format bfd.
1624 * Makefile.in : Handle new file i386os9k.c
1625 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1626 * cache.c : Initialize cache_sentinel to 0.
1628 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1630 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1631 action in case where caller specified no argument relocation.
1632 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1633 right in the original relocation and the stub's relocation.
1635 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1636 unused symbols argument.
1638 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1639 than asymbol * for original target symbol. All callers changed.
1640 Set reloc->sym_ptr_ptr appropriately.
1641 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1642 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1643 argument. Use the output symbols when canonicalizing the relocs,
1644 creating them if necessary.
1646 * linker.c (_bfd_generic_link_output_symbols): Do not
1647 rebuild/clobber the output symbols if they already exist.
1649 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1651 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1652 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1653 * bfd-in2.h: Rebuilt.
1655 * srec.c (hex_value): Always set to a size of 256 bytes.
1656 (srec_init): Cosmetic changes.
1658 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1660 * elf32-hppa.c: Second half of major cleanup. More comments,
1661 PARAMize and staticize rest of functions. Delete unused
1662 functions. Delete unused/unnecessary arguments to some functions.
1663 Group static vars together. Abort for bad errors until we have
1664 error code propogation working. Work on spacing and indention.
1665 Add FIXMEs for unresolved problems. Use enums rather than
1666 #defines for lots of things. Merge two functions which build
1667 linker stubs into a single function (so they can easily share a
1668 ton of common code).
1670 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1672 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1673 avoid depending upon right shifts of signed numbers, and to
1674 correct handling of src_mask with lower bits zero.
1676 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1677 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1678 * elf32-i386.c: Likewise.
1679 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1681 (elf_write_phdrs): Make i unsigned.
1682 (map_program_segments): Make i and n_left unsigned.
1683 (assign_file_positions_except_relocs): Make i unsigned.
1684 (write_shdrs_and_ehdr): Make count unsigned.
1685 (assign_file_positions_for_relocs): Make i unsigned.
1686 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1687 (section_from_elf_index): Make index argument unsigned.
1689 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1691 * elfcode.h: Don't include assert.h.
1692 (swap_out_syms): Use BFD_ASSERT rather than assert.
1694 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1697 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1700 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1702 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1704 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1705 (elf_hppa_tc_make_sections): Likewise.
1706 (elf_hppa_final_processing): Add extern decl.
1708 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1709 comments. PARAMize some static functions. Delete unused functions.
1710 Delete unused/unnecessary arguments to many functions. Group
1711 static vars together. Collapse common case statements together
1712 in many places. Use default case when possible instead of listing
1713 each case separately. Abort for bad errors until we get error
1714 code propogation working. Work on spacing and indention problems.
1715 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1716 COMPLEX relocation support (it's never used anyway).
1717 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1718 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1719 (elf_hppa_tc_make_sections): Likewise.
1721 * format.c (bfd_check_format_matches): Initialize matching_vector
1722 to keep gcc -Wall quiet.
1724 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1726 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1727 not "sizeof (som_symbol_type *)".
1729 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1730 not "sizeof (asymbol"). Opps.
1732 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1734 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1735 (bfd_set_gp_size): Can't set gp value on an archive.
1737 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1739 * srec.c (pass_over): Don't skip too many characters when
1742 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1744 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1747 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1749 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1750 field for absolute symbols in the same manner as undefined
1753 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1755 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1756 like in elf_object_p.
1758 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1760 * elfcode.h (alloca): Delete declaration.
1762 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1763 number rather than HP9000S800_ID. Note som.c is careful
1764 to make sure CPU_PA_RISC1_0 is always defined.
1766 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1768 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1769 flags to explicit compile actions.
1771 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1773 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1774 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1775 ends on a page boundary if there is no symbol table.
1776 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1778 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1780 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1781 rather than an array of variable size.
1782 (som_bfd_fill_in_ar_symbols): Likewise.
1783 (som_bfd_ar_write_symbol_stuff): Likewise.
1785 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1786 operation to avoid OSF 1.3 cc bug.
1787 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1788 and bss_size bfd_size_type instead of unsigned long. Make
1789 text_start and data_start bfd_vma instead of unsigned long.
1790 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1793 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1795 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1796 symbols in the order they appear in the archive map.
1798 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1800 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1801 error_message argument.
1802 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1803 add missing error_message argument.
1804 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1805 error_message argument.
1807 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1809 start-sanitize-powerpc-netware
1810 Support for PowerPC NetWare.
1811 * nlm32-powerpc.c: New file.
1812 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1813 * config/ppc-nlm.mt: New file.
1814 * configure.in (nlm32_powerpc_vec): New target vector; use
1815 nlm32-powerpc.o, nlm32.o, nlm.o.
1816 * targets.c (nlm32_powerpc_vec): Declare.
1817 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1818 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1819 dependencies can't be sanitized.
1820 end-sanitize-powerpc-netware
1822 Initial support for PowerPC ELF. Done without an ABI, and
1823 probably to be changed when I get an ABI.
1824 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1825 * config/ppc-elf.mt: New file.
1826 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1827 elf32-powerpc.o, elf32.o, elf.o.
1828 * elf32-powerpc.c: New file.
1829 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1830 (elf_set_arch_mach): Likewise.
1831 * targets.c (bfd_elf32_powerpc_vec): Declare.
1832 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1833 (CFILES): Add elf32-powerpc.c.
1834 Rebuilt dependencies.
1836 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1838 * coffgen.c (coff_write_linenumbers): Always return a value.
1840 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1841 reasonably. Allocate x_symp using alloca.
1843 * elfcode.h (map_program_segments): ELF program header entries
1844 must be sorted by load address. This used to generate the entries
1847 * section.c (SEC_IN_MEMORY): Define.
1848 (asection): Rename unused field otheruserdata to contents, and
1850 (bfd_make_section_anyway): Initialize contents field to NULL.
1851 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1852 contents from contents field rather than from file.
1853 * bfd-in2.h: Rebuilt.
1855 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1857 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1858 (bfd_error): Make static.
1859 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1861 * bfd-in2.h: Regenerated.
1862 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1863 aoutf1.h, aoutx.h, archive.c, archures.c,
1864 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1865 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1866 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1867 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1868 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1869 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1870 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1871 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1872 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1873 trad-core.c: Change callers.
1875 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1877 * som.c: Remove FIXMEs for things which have been dealt with.
1879 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1881 * section.c (bfd_get_section_contents): Since this function reads
1882 unrelocated contents, the section's raw size is always the one to
1883 use for bounds checking.
1885 * linker.c (default_indirect_link_order): In assertion, compare
1886 link_order size field against cooked size, not raw size, of input
1889 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1891 (aligncode): When shrinking, the addend should be set to the
1892 current offset in the section plus the number of bytes of padding
1893 that will actually be retained.
1894 (b_out_relax_section): If a section contains no relocations, don't
1895 bother processing them.
1896 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1897 that bfd_get_section_contents returns true. Check that relocs are
1899 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1900 that reloc->addend falls between the current source offset and the
1901 raw size of the input section.
1903 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1904 bout. Default with no version number is still bout. Support
1905 explicit i960-coff target too.
1907 * bout.c: Changed some indentation, deleted trailing whitespace,
1908 fixed some comments, removed some "#if 1" lines.
1909 (output_addr): New macro.
1910 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1911 b_out_get_relocated_section_contents): Use it for readability.
1913 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1915 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1916 symbols, not the BFD symbols.
1917 (som_bfd_ar_write_symbol_stuff): Likewise.
1919 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1921 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1924 * Finish basic read-write support for SOM archive libraries. Bugs
1925 surely remain as this hasn't been tested all that much.
1926 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1927 (struct som_misc_symbol_info): New structure to hold info necessary
1928 to build both normal and library symbol tables.
1929 (som_derive_misc_symbol_info): New function to derive info necessary
1930 to build both normal and library symbol tables.
1931 (som_build_and_write_symbol_table): Use new function to derive misc
1933 (som_slurp_symbol_table): Update backend private data for symbols
1935 (som_bfd_prep_for_ar_write): New function.
1936 (som_bfd_ar_symbol_hash): New function.
1937 (som_bfd_ar_write_symbol_stuff): New function.
1938 (som_write_armap): Flesh out.
1939 (som_vec): Fix ar padding character.
1941 * som.c: Consistently use memset rather than bzero.
1943 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1945 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1947 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1948 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1950 * config/rs6000lynx.mh: Turn on Lynx core file support.
1951 * hosts/rs6000.h: #define HOST_AIX.
1952 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1954 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1956 * som.h (som_symbol_data): Safely access backend private data
1957 for BFD symbols. All callers changed.
1959 * Read-only SOM archive support.
1960 * som.c (som_bfd_count_ar_symbols): New helper function.
1961 (som_bfd_fill_in_ar_symbols): New helper function.
1962 (som_slurp_armap): New function to read a SOM LST.
1964 * som.h: Include <lst.h> and <ar.h>.
1966 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1968 * elfcode.h (elf_map_symbols): Fix typo.
1969 (write_object_contents): Check return values from prep_headers and
1970 elf_compute_section_file_positions.
1971 (set_section_contents): Likewise.
1973 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1975 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1976 (bfd_construct_extended_name_table): Check result of normalize.
1978 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1980 Make all callers of malloc or realloc (including via obstacks)
1981 check the result for NULL. Most set bfd_error to no_memory and
1982 return in that case; a few are harder to fix, and are marked
1983 with "FIXME <return type>".
1985 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1986 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1987 * linker.c (_bfd_generic_link_output_symbols
1988 _bfd_generic_link_write_global_symbol): Ditto
1989 * section.c (bfd_make_section_anyway): Ditto.
1991 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1992 (first_phase): Ditto. FIXME void
1993 (tekhex_make_empty_symbol): Check bfd_zalloc.
1995 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1996 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1998 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
2001 (fillup_symbols): Check bfd_alloc. FIXME void
2002 (srec_mkobject srec_get_section_contents
2003 srec_set_section_contents): Check bfd_alloc.
2004 (srec_make_empty_symbol): Check bfd_zalloc.
2006 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
2007 (make_unique_section): Check bfd_alloc.
2008 (som_new_section_hook): Check bfd_zalloc.
2009 (bfd_som_attach_aux_hdr): Ditto. FIXME void
2011 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
2013 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
2014 (osf_core_core_file_p): Check bfd_alloc.
2016 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2017 oasys_mkobject oasys_object_p oasys_new_section_hook
2018 oasys_set_section_contents): Check bfd_alloc.
2019 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2020 (oasys_make_empty_symbol): Check bfd_zalloc.
2022 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2023 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2025 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2027 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2029 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2031 * linker.c (_bfd_link_hash_newfunc
2032 (generic_link_hash_newfunc
2033 (archive_hash_newfunc
2034 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2035 (_bfd_generic_final_link
2036 (_bfd_generic_link_output_symbols
2037 (default_indirect_link_order): Check bfd_alloc.
2038 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2040 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2043 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2044 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2045 (do_one): Check bfd_alloc. Return a boolean.
2046 (ieee_slurp_section_data): Check it.
2047 (init_for_output): Check bfd_alloc. Return a boolean.
2048 (ieee_set_section_contents): Check it.
2049 (do_with_relocs): Check bfd_alloc. Return a boolean.
2050 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2051 (ieee_mkobject): Check bfd_zalloc.
2052 (ieee_make_empty_symbol): Check bfd_zmalloc.
2054 * hpux-core.c (hpux_core_make_empty_symbol): Check
2057 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2059 (hppabsd_core_core_file_p): Check bfd_zalloc.
2061 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2063 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2064 (bfd_section_from_phdr): Ditto.
2065 (write_relocs): Ditto. FIXME void
2066 (elf_map_symbols assign_section_numbers map_program_segments):
2067 Ditto. Return a boolean.
2068 (swap_out_syms): Ditto. Check elf_map_symbols.
2069 (elf_slurp_symbol_table): Check bfd_zalloc.
2070 (elf_slurp_reloca_table): Check bfd_alloc.
2071 (elf_slurp_reloc_table): Ditto.
2072 (elf_compute_section_file_positions): Check assign_section_numbers.
2073 (assign_file_positions_except_relocs): Return a boolean.
2074 Check map_program_segments.
2075 (elf_compute_section_file_positions): Check it.
2077 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
2079 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
2081 (hppa_elf_stub_reloc): Ditto.
2082 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
2083 (hppa_elf_build_long_branch_stub): Ditto.
2084 (elf32_hppa_backend_symbol_table_processing): Ditto.
2086 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
2087 (ecoff_slurp_symbol_table): Check it.
2088 (ecoff_slurp_armap): Check bfd_alloc.
2089 (ecoff_write_armap): Check bfd_zalloc.
2090 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
2091 _bfd_link_hash_newfunc.
2092 (ecoff_link_add_externals): Check bfd_alloc.
2094 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
2096 * coffgen.c (coff_real_object_p): Check bfd_alloc.
2097 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
2098 (coff_write_symbol): Check bfd_alloc. FIXME int
2099 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
2100 (coff_section_symbol): Check bfd_alloc_by_size_t.
2101 (coff_get_normalized_symtab): Check bfd_alloc.
2102 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
2103 * libcoff-in.h: Change decls of coff_renumber_symbols,
2104 coff_write_linenumbers.
2105 * libcoff.h: Rebuilt.
2106 * coffcode.h (coff_write_object_contents): Check
2107 coff_renumber_symbols, coff_write_linenumbers.
2109 * coffcode.h: Indent.
2110 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
2112 (coff_write_object_contents): Check it.
2114 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
2115 * coff-mips.c (mips_relocate_section): Ditto.
2117 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
2118 (do_slurp_bsd_armap): Ditto.
2119 (compute_and_write_armap): Check bfd_realloc value.
2121 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
2122 return value. Return boolean value.
2123 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
2124 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
2126 (add_to_stringtab): Ditto. FIXME void
2127 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
2128 (aout_link_add_symbols): Check bfd_alloc value.
2129 (translate_symbol_table): Check translate_from_native_sym_flags.
2130 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
2131 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
2133 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
2135 * opncls.c (obstack_chunk_alloc): Define as malloc, not
2136 bfd_xmalloc_by_size_t.
2137 (_bfd_new_bfd): Check obstack_begin for 0 return.
2139 * ieee.c (obstack_chunk_alloc): Define as malloc, not
2140 bfd_xmalloc_by_size_t.
2141 (ieee_archive_p): Check obstack_begin for 0 return and
2142 obstack_finish for NULL return.
2144 * hash.c (obstack_chunk_alloc): Define as malloc, not
2145 bfd_xmalloc_by_size_t.
2146 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
2147 obstack_finish for NULL return.
2148 (bfd_hash_lookup): Check obstack_alloc for NULL return.
2150 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
2151 bfd_xmalloc_by_size_t.
2152 bfd_ecoff_debug_accumulate
2153 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
2154 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
2155 NULL return. Return boolean, not void.
2156 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
2157 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
2158 and add_memory_shuffle return.
2159 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
2160 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
2161 (ecoff_add_string): Check add_memory_shuffle return.
2163 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
2165 * libbfd.h: Rebuilt.
2167 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
2169 * configure.host: Add Lynx/rs6000 support.
2170 * config/i386-nlm.mt: Enable a.out file support.
2171 * config/rs6000lynx.mh: Lynx/rs6000 host support.
2173 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2175 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
2178 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
2180 * archive.c: Change all references to '\n' in archive magic
2181 to '\012', for greater portability.
2182 * ecoff.c (ecoff_write_armap): Ditto.
2184 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2186 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
2187 see whether symbol should be output.
2188 * genlink.h (struct generic_write_global_symbol_info): Added info
2190 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
2191 (_bfd_generic_link_write_global_symbol): Check strip settings to
2192 see whether symbol should be output.
2193 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
2195 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2197 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
2199 * som.c: Cast return values from BFD memory allocation routines to
2200 avoid warnings from the HP compiler.
2202 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2204 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
2205 reloc on an "ldl" instruction too.
2207 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
2208 when passing them to sprintf. Use %ld instead of %d.
2210 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
2211 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
2212 Also removed unused variable namelen.
2213 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
2215 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2217 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
2219 * libbfd.h: Rebuilt.
2221 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2223 * coff-alpha.c (reloc_nil): New function.
2224 (alpha_howto_table): Use it as special_function to prevent certain
2225 relocs from being adjusted by bfd_perform_relocation. IGNORE
2226 reloc should be partial_inplace.
2227 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
2228 reloc on an "ldl" instruction too.
2230 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2232 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
2233 hppa_elf_build_long_branch_stub): Cast to char * instead of int
2234 before performing pointer arithmetic.
2236 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2238 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
2240 (hppa*-*-*elf*): This configuration used hppa-elf now.
2242 * som.c: This file is also used for HOST_HPPAOSF.
2244 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
2246 * hosts/hppaosf.h: New host configuration file.
2248 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
2249 BSD handles both SOM and ELF object files.
2251 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
2252 (RANLIB): Doesn't do anything, define it to be "echo".
2254 * config/hppaosf.mt: New target makefile fragment for a PA running
2257 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2259 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
2260 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
2261 added bfd_powerpc_arch.
2262 * bfd-in2.h: Rebuilt.
2263 * cpu-powerpc.c: New file.
2264 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
2265 Rebuilt dependencies.
2267 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
2268 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
2269 than just setting them to zero.
2271 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2273 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
2274 from bfd_new_strtab.
2275 (elf_compute_section_file_positions): Check for false return from
2278 * linker.c (default_indirect_link_order): Check for NULL return
2279 from bfd_get_relocated_section_contents.
2281 * syms.c: Make example application in doc call xmalloc, not
2284 * aoutx.h (NAME(aout,slurp_symbol_table),
2285 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
2286 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
2287 * ecoff.c (ecoff_bfd_link_hash_table_create):
2288 * ecofflink.c (bfd_ecoff_debug_init):
2289 * format.c (bfd_check_format_matches):
2290 * linker.c (_bfd_generic_link_hash_table_create):
2291 (_bfd_generic_final_link):
2292 * reloc16.c (bfd_coff_reloc16_relax_section):
2293 (bfd_coff_reloc16_get_relocated_section_contents):
2294 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
2295 * elf32-mips.c (mips_elf_final_link):
2296 * elfcode.h (bfd_new_strtab):
2297 (bfd_add_2_to_strtab):
2298 (elf_slurp_symbol_table):
2299 (elf_corefile_note):
2300 * libbfd.c (bfd_zmalloc):
2301 Use malloc and check the result, instead of bfd_xmalloc.
2303 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2305 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
2307 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2309 * srec.c (srec_write_record): Put CONST keyword for "src" before
2310 "unsigned", some compilers don't like it after "unsigned".
2311 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
2312 "val" in prototype declaration because some compilers don't like
2313 arguments whose names are the same as types.
2315 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2317 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
2318 object file defines symbol. Also, if skipping a symbol, skip the
2319 second symbol of a N_WARNING or N_INDR symbol as well.
2321 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2323 Add basic support for writing RS/6000 XCOFF files.
2324 * coff-rs6000.c (dummy_reloc): Removed.
2325 (rs6000coff_howto_table): Defined XCOFF relocs.
2326 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
2327 (rs6000coff_rtype2howto): New function.
2328 (coff_bfd_reloc_type_lookup): Defined to use
2329 rs6000coff_reloc_type_lookup.
2330 (rs6000coff_reloc_type_lookup): New function.
2331 (SELECT_RELOC): Defined to set r_type and r_size fields.
2332 (COFF_LONG_FILENAMES): Defined.
2333 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
2334 fields to bitfields. Added fields fix_value and fix_scnlen.
2335 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
2336 STYP_INFO for the type of a section named .debug.
2337 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
2338 (coff_write_object_contents): If RS6000COFF_C, don't call
2339 coff_add_missing_symbols.
2340 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
2341 entry has type STY_LD change the x_scnlen into a pointer to a
2342 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
2343 value into a pointer to a symbol and set fix_value.
2344 * libcoff.h: Rebuilt.
2345 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
2346 get the symbol offset. Likewise for fix_scnlen.
2347 (string_size): Change type to bfd_size_type.
2348 (debug_string_size, debug_string_section): New static variables.
2349 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
2350 write the symbol name into the .debug section; assume that the
2351 section has already been created with the right size.
2352 (coff_write_symbols): Initialize debug_string_size to 0. If
2353 bfd_coff_symname_in_debug returns true, don't put symbol name in
2354 usual string table. After writing out all symbols, if
2355 debug_string_size is not 0, check that it matches the size of the
2357 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
2358 fields. If the string offset is 0, always use an empty string as
2360 (coff_make_empty_symbol): Zero out the symbol structure.
2361 * reloc.c (bfd_perform_relocation): Work around one gross hack
2362 with another: actually look at the target name to avoid the broken
2364 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
2365 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
2366 * bfd-in2.h: Rebuilt.
2368 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2370 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
2371 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
2372 * libbfd-in.h: Define them as macros calling xmalloc and declare
2374 * libbfd.h: Rebuilt.
2376 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2378 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
2379 symbol has a value in the ECOFF symbol but not in the BFD symbol,
2380 keep the value in the ECOFF symbol. This helps gas.
2382 * linker.c (_bfd_generic_link_output_symbols,
2383 _bfd_generic_link_write_global_symbol): Don't require that all
2384 references to a common symbol be themselves common symbols.
2386 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
2388 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2390 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
2391 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
2392 * bfd-in2.h: Rebuilt.
2394 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2396 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
2398 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
2399 x_csect.x_scnlen.l to match change in coff/internal.h.
2400 (coff_swap_aux_out): Likewise.
2402 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
2403 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
2404 fields to match yesterday's changes.
2406 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
2407 in the internal_reloc itself, not the type.
2408 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
2409 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
2410 definition of SELECT_RELOC accordingly.
2412 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2414 * coffcode.h (bfd_coff_backend_data): Added new arguments to
2415 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
2416 and number of aux entries.
2417 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
2419 * libcoff.h: Rebuilt.
2420 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
2421 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
2422 specially if this is the last aux entry.
2423 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
2424 new arguments to swap_aux functions.
2426 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2428 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
2429 (only testing for m68k and vax at the moment); do verify that the
2430 preprocessor didn't trash the arch name inside the string version.
2431 Don't print out "pagesize =" line that prevents output from
2432 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2434 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2435 (check, installcheck): Identify directory in "no testsuites"
2438 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2440 * aoutx.h (aout_link_write_symbols): Write out correct value for
2443 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2445 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2446 KERNBASE, so hard-code 0x80000000 instead.
2448 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2450 * linker.c (generic_link_add_symbol_list): If symbol is common,
2451 set the BSF_OLD_COMMON flag.
2453 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2455 * format.c (bfd_check_format_matches): Put the new entry in the
2456 correct element of matching_vector.
2458 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2460 * som.c, som.h (bfd_som_set_section_attributes,
2461 bfd_som_set_subsection_attributes): Change parameters from char
2462 to int. Following a prototype with an old-style function definition
2463 in the presence of widened parameters is a GCC-ism not supported
2464 by the HP compiler in ANSI mode.
2466 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2468 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2470 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2471 before writing out the relocs, so that the right symbol indices
2474 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2475 try to overlay the internal carsyms on the external symdefs. That
2476 can not work if the size of a host pointer is larger than 4 bytes.
2478 * format.c (bfd_check_format_matches): Cast result of
2479 bfd_xmalloc_by_size_t.
2480 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2482 * archive.c: Reindented to GNU standards.
2484 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2486 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2487 "_bfd_" to function names.
2488 * archive.c (_bfd_create_empty_archive_element_shell),
2489 libbfd-in.h: Change callers.
2491 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2492 * libbfd.c (bfd_add_to_string_table),
2493 trad-core.c (trad_unix_core_file_p),
2494 targets.c (bfd_target_list),
2495 ptrace-core.c (ptrace_unix_core_file_p),
2496 opncls.c (new_bfd), libbfd-in.h,
2497 ieee.c (ieee_make_empty_symbol),
2498 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2499 (hppa_elf_stub_reloc): Change callers.
2500 * libbfd.h: Regenerated.
2502 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2503 (_bfd_get_elt_at_filepos),
2504 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2507 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2508 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2509 and default_vector to bfd_default_vector.
2510 * libbfd.h: Regenerated.
2512 * format.c (bfd_check_format_matches): New function.
2513 (bfd_check_format): Call it.
2514 (bfd_matching_formats): Function removed.
2515 * targets.c: Replace the vector added on Jan 21 with a count of
2516 entries in default_vector.
2517 * bfd-in2.h: Regenerated.
2519 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2521 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2522 .pdata section based on lnnoptr field, not section header.
2523 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2524 since it is unsigned.
2525 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2527 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2528 .pdata section to 3.
2529 (ecoff_compute_section_file_positions): Save the size of the
2530 .pdata section in the line_filepos field, and actually align the
2531 .pdata section to an alignment power of 4.
2532 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2533 calling ecoff_compute_section_file_positions.
2534 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2535 section from the line_filepos field. Set vstamp for the optional
2536 header from the vstamp of the symbolic header.
2537 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2538 vstamp used by the first object file in the link.
2540 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2542 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2543 for a created common section.
2544 (_bfd_generic_link_add_one_symbol): Likewise.
2546 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2547 get the index of a common section, rather than always using
2548 SHN_COMMON (MIPS has multiple common sections).
2550 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2552 * bfd/aoutx.h (aout_link_input_section_std,
2553 aout_link_input_section_ext): Pass additional arguments to
2554 reloc_overflow callback.
2555 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2556 alpha_relocat_section): Likewise.
2557 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2558 * coff-h8500.c (extra_case): Likewise.
2559 * coff-mips.c (mips_relocate_section): Likewise.
2560 * coff-z8k.c (extra_case): Likewise.
2561 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2562 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2564 * bout.c (calljx_callback, callj_callback): Use get_value to get
2565 the symbol value and check for undefined symbols.
2566 (get_value): If the symbol is undefined, look it up in the linker
2568 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2569 use get_value to get the symbol value and check for undefined
2571 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2572 undefined, look it up in the linker hash table.
2574 * aoutx.h (translate_symbol_table): The string index 0 has a
2575 special meaning for normal symbols, but not for dynamic symbols.
2577 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2579 * sparclynx.c: Setup appropriate macros to enable core file
2582 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2584 * targets.c: Add a vector of matching format names.
2585 * format.c (bfd_matching_formats): New function to return it.
2586 (bfd_check_format): Set it.
2587 * bfd-in2.h: Regenerated.
2589 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2590 Remove decl of type symclass; wasn't used.
2591 * bfd.c: Document error handling, including code fragments
2592 containing the error decls that were in bfd-in.h.
2594 * bfd-in2.h: Regenerated.
2596 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2598 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2599 The sparc (and possibly other?) NLM format requires a different
2600 way to write exports, so add a write_export field to the backend
2601 data (and set it to NULL for everything but the sparc).
2603 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2605 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2606 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2607 a struct external_nlist *.
2609 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2611 * bfd.c: Remove error strings for errors removed below.
2612 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2613 oasys.c (oasys_write_sections): Rename
2614 bfd_error_nonrepresentable_section to nonrepresentable_section.
2615 None of the other bfd error names start with "bfd_error".
2616 Remove errors symbol_not_found and no_relocation_info, which seem
2618 * bfd-in2.h: Regenerated.
2620 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2622 * bfd.c (bfd_get_gp_size): Added support for ELF.
2624 * syms.c (BSF_DYNAMIC): New symbol flag.
2625 (bfd_print_symbol_vandf): Print it.
2626 * bfd-in2.h: Rebuilt.
2627 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2628 and read_dynamic_relocs fields.
2629 (struct aoutdata): New dynamic_info field.
2630 (obj_aout_dynamic_info): New accessor macro.
2631 * sunos.c (struct sunos_dynamic_info): New structure.
2632 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2633 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2635 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2636 dynamically linked, set SEC_RELOC for both the .text and .data
2638 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2640 (translate_symbol_table): New function, split out of
2641 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2642 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2643 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2644 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2646 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2647 out dynamic symbols or relocs against reloc symbols, since they
2648 are already in the .text section and we wouldn't know where to
2650 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2651 read_dynamic_relocs fields.
2652 * aout-target.h (MY(backend_data)): Initialize
2653 read_dynamic_symbols and read_dynamic_relocs fields.
2655 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2657 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2658 typedefs, since HOST_64_BIT will take care of defining them in
2661 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2663 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2664 that's dealt with elsewhere.
2665 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2666 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2667 they get copied to bfd.h.
2669 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2670 types. Reorganized some of the existing ones.
2671 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2672 values in case of compilation on a 32-bit machine. Fix pcrel
2673 fields of some reloc types.
2674 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2676 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2677 definitions when not defined, regardless of whether uint64_type is
2678 a defined macro or not.
2679 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2682 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2684 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2685 BSF_WARNING symbol to N_WARNING.
2687 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2689 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2690 for an indirect or warning symbol.
2691 (aout_link_write_symbols): Update sym_hash with the target of an
2692 indirect or warning symbol. If an indirect symbol is defined,
2693 output the calculated value and don't output the target symbol.
2695 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2697 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2698 an (unused) nonzero section value, needed for check below.
2700 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2702 * aoutx.h (translate_from_native_sym_flags,
2703 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2706 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2708 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2709 the DYNAMIC flag for the BFD.
2710 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2711 BFD with the DYNAMIC flag set, since we don't generate the program
2712 header table correctly.
2714 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2716 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2717 of the function to avoid storage leak.
2719 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2721 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2723 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2725 * som.c (som_set_reloc_info): Provide a default symbol for
2726 relocations which don't actually have an associated symbol.
2728 * som.c (hppa_som_reloc): Add new "error message" argument.
2730 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2732 Enable gdb to write to core files on more core file readers.
2733 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2734 for section size, it is already done in bfd_set_section_contents
2735 with bfd_get_section_size_now.
2736 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2737 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2738 Use bfd_generic_set_section_contents instead of bfd_false.
2740 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2742 * linker.c: Added initial documentation.
2744 * linker.c (default_indirect_link_order): Don't expect space for
2745 output relocations if there aren't any input relocations.
2747 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2749 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2752 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2755 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2757 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2758 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2760 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2762 * ecofflink.c: Extensive changes to compress and merge debugging
2763 information, and to write some of out directly rather than saving
2764 it in memory. Several new functions and structures, and new
2765 arguments to existing functions.
2766 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2767 sym_filepos as well.
2768 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2769 (ecoff_write_object_contents): Don't compute sym_filepos here.
2770 Only output symbols if outsymbols is not NULL.
2771 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2772 bfd_ecoff_debug functions. Write out debugging information here.
2773 (ecoff_final_link_debug_accumulate): Adjust for changes in
2774 bfd_ecoff_debug functions.
2775 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2776 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2777 first, to put them in the first memory buffer. Clear fdr field.
2778 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2779 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2780 Preserve .text, .data and .bss even if they are empty. Save
2781 pointer to unswapped external symbol rather than copying it.
2782 Don't free up the external symbols.
2783 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2784 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2785 (bfd_ecoff_debug_accumulate): Update declaration.
2786 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2787 bfd_ecoff_debug_link_other and update.
2788 (bfd_ecoff_write_accumulated_debug): Declare.
2789 * bfd-in2.h: Rebuilt.
2790 * Makefile.in: Rebuilt dependencies.
2792 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2794 * Makefile.in (install): Remove "@" which follows a backslash. In
2795 this position it just causes errors, not suppresses echoes.
2797 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2799 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2802 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2804 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2806 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2808 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2809 end of data if they are not contiguous.
2811 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2813 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2815 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2816 for .reginfo section here.
2817 (ecoff_new_section_hook): Set it here instead.
2819 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2821 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2822 define true and false as enums.
2823 (ALMOST_STDC): Add as alternative to __STDC__.
2824 * bfd-in2.h: Rebuilt.
2825 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2827 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2829 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2830 there is no output section.
2832 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2834 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2835 count it as a wrong format error, not a system call error, since
2836 the object file might simply be too small.
2838 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2840 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2841 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2842 support, even though it is for an Alpha in 32 bit mode.
2843 * configure.in (nlm32_alpha_vec): Set target64 to true.
2845 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2846 different, so there is no point to providing a generic one.
2847 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2848 in the backend accessor macros; that should no longer be possible.
2849 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2850 nlm64_big_generic_vec, nlm64_little_generic_vec.
2851 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2852 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2853 * Makefile.in: Rebuilt dependencies, and
2854 (BFD32_BACKENDS): Removed nlm32-gen.o.
2855 (BFD64_BACKENDS): Removed nlm64-gen.o.
2856 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2858 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2860 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2861 bitsize arguments. Changed all callers (aoutx.h).
2862 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2863 and bitsize arguments to declaration.
2864 * libbfd.h: Rebuilt.
2866 * ecoff.c: First cut at new style of linker backend for
2867 ECOFF--added a bunch of functions. Also:
2868 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2869 (ecoff_slurp_symbolic_header): New function.
2870 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2871 (ecoff_compute_reloc_file_positions): New function.
2872 (ecoff_set_section_contents): Get out quickly if count is zero.
2873 Check errors better.
2874 (ecoff_write_object_contents): Put .xdata section in data segment.
2875 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2876 external symbols if outsymbols is NULL.
2877 (ecoff_bfd_final_link): Completely rewritten.
2878 * libecoff.h: Include bfdlink.h.
2879 (struct ecoff_backend_data): Add relocate_section field.
2880 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2881 (struct ecoff_link_hash_entry): Define.
2882 (struct ecoff_link_hash_table): Define.
2883 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2884 (ecoff_bfd_link_hash_table_create): Likewise.
2885 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2886 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2887 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2888 * bfd-in2.h: Rebuilt.
2889 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2890 partial_inplace, and set the src_mask to 0x1fffff.
2891 (alpha_ecoff_get_relocated_section_contents): Remove unused
2893 (alpha_convert_external_reloc): New static function.
2894 (alpha_relocate_section): New static function.
2895 (alpha_ecoff_backend_data): Initialize relocate_section field.
2896 * coff-mips.c (mips_relocate_refhi): New static function.
2897 (mips_relocate_section): New static function.
2898 (mips_ecoff_backend_data): Initialize relocate_section field.
2900 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2901 checking when there is an addend.
2903 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2904 a non a.out file, just pass it to _bfd_default_link_order.
2905 (aout_link_input_section_std): When doing a final PC relative link
2906 against a section symbol, subtract the VMA of the input section.
2907 (aout_link_input_section_ext): Likewise.
2909 * linker.c (default_indirect_link_order): Renamed from
2910 _bfd_generic_indirect_link_order and made static.
2911 (_bfd_generic_final_link): Don't switch on link_order type, just
2912 call _bfd_default_link_order.
2913 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2914 * genlink.h: Removed declaration of
2915 _bfd_generic_indirect_link_order.
2916 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2917 type, just call _bfd_default_link_order.
2919 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2921 * linker.c (generic_link_check_archive_element): Base the name of
2922 the created common section on the name of the section the symbol
2924 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2925 must have a section, so don't bother to create one.
2927 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2929 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2930 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2931 If the DYNAMIC flag is set, set it in the exec header.
2932 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2933 dynamically linked, set the DYNAMIC flag in the BFD.
2934 * libaout.h (N_SET_DYNAMIC): New macro.
2935 (N_DYNAMIC): Add missing 0 in mask.
2937 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2939 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2942 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2943 to unsigned int, because size_t may not be defined in bfd.h.
2944 * bfd-in2.h: Rebuilt.
2946 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2948 * bfd-in2.h: Rebuilt.
2949 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2951 * targets.c (bfd_target): Change swap function pointers
2953 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2954 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2955 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2956 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2959 * libbfd-in.h (struct artdata): Added tdata field.
2960 (_bfd_add_bfd_to_archive_cache): Declare.
2961 (_bfd_get_elt_at_filepos): Declare.
2962 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2963 * libbfd.h: Rebuilt.
2964 * archive.c: Cleaned up some more.
2965 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2966 pointer elements of artdata.
2967 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2968 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2969 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2970 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2971 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2972 * ecoff.c: Some comment changes.
2973 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2974 ardata->tdata to raw_armap.
2975 (ecoff_archive_p): Initialize pointer elements of artdata.
2976 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2979 * hash.c: Added some documentation.
2981 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2983 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2984 and do the swapping here rather than calling ntohl from the N_*
2985 macros. This cleans up assumptions about the size of a host long,
2986 the existence to ntohl, etc.
2988 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2990 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2993 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2995 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2996 * i386mach3.c (SEGMENT_SIZE): Fix value.
2998 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3000 Minor cleanups suggested by CodeCenter.
3001 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
3002 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
3004 * aoutx.h (struct external_exec): Removed unnecessary declaration.
3005 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
3006 (adjust_z_magic): Removed useless variable data_vma.
3007 (stringtab_init): Initialize hash_zero.
3008 (add_to_stringtab): Removed unused fourth argument.
3009 (NAME(aout,swap_std_reloc_out)): Removed useless variable
3011 (aout_link_input_section): Added some casts.
3012 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
3013 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
3014 Minor code rewriting to make it more C like.
3015 (do_slurp_bsd_armap): Added some casts.
3016 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3018 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3019 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3020 * libaout.h (struct internal_exec): Removed unnecessary
3022 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3023 * opncls.c (new_bfd): Removed a cast.
3024 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3026 * srec.c (internal_srec_write_object_contents): Removed useless
3027 variable bytes_written.
3029 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3031 * i386mach3.c (N_TXTADDR): Don't define after all.
3032 (TEXT_START_ADDR): Don't include exec header size in value.
3034 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3036 * i386mach3.c (N_TXTADDR): Define.
3038 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3040 Extensive changes to move the bulk of the linker into BFD so that
3041 more efficient backend code can be written for specific object
3042 files. Only existing efficient backend is a.out.
3043 * seclet.c, seclet.h: Removed.
3044 * hash.c, linker.c, genlink.h: New files.
3045 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3046 structures and functions.
3047 (JUMP_TABLE): Removed bfd_seclet_link, added
3048 bfd_link_hash_table_create, bfd_link_add_symbols and
3050 * All backends: Changed accordingly.
3051 * bfd-in2.h: Rebuilt.
3052 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3053 Removed ld_symbols field.
3054 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3055 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3056 bfd_error_vector): Removed.
3057 (bfd_default_error_trap, bfd_error_trap,
3058 bfd_error_nonrepresentabltrap): Removed.
3059 (bfd_get_relocated_section_contents): Pass link_info. Pass
3060 link_order instead of seclet. Pass symbols.
3061 (bfd_relax_section): Pass link_info.
3062 (bfd_seclet_link): Removed.
3063 (bfd_link_hash_table_create, bfd_link_add_symbols,
3064 bfd_final_link): New macros.
3065 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3066 alloca as __builtin_alloca. Declare internal linking functions.
3067 * libbfd.h: Rebuilt.
3068 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
3070 * reloc.c (reloc_howto_type): Added error_message argument to
3071 special_function field. Changed all callers and all definitions.
3072 (bfd_get_reloc_size): Make argument a const pointer.
3073 (bfd_perform_relocation): Add error_message argument to hold
3074 string set if return value if bfd_reloc_dangerous. Changed all
3076 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
3077 * section.c (asection): Renamed seclets_head and seclets_tail to
3078 link_order_head and link_order_tail.
3079 * targets.c (bfd_target): Replaced seclet argument with link_info
3080 and link_order and symbols arguments in
3081 bfd_get_relocated_section_contents. Added symbols argument to
3082 bfd_relax_section. Removed bfd_seclet_link. Added
3083 bfd_link_hash_table_create, bfd_link_add_symbols and
3085 * libaout.h (struct aoutdata): Added external_syms,
3086 external_sym_count, external_strings, sym_hashes fields.
3087 (obj_aout_external_syms, obj_aout_external_sym_count,
3088 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
3090 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
3091 * aoutx.h: Wrote new back end linker routines.
3092 (translate_to_native_sym_flags): Return boolean value. Don't use
3094 (NAME(aout,write_syms)): Return boolean value. Check return value
3095 of translate_to_native_sym_flags and bfd_write.
3096 * aout-target.h (final_link_callback): New function.
3097 (MY_bfd_final_link): New function.
3098 * aout-adobe.c (aout_adobe_write_object_contents): Check return
3099 value of aout_32_write_syms.
3100 * hp300hpux.c (MY(write_object_contents)): Likewise.
3101 * i386lynx.c (WRITE_HEADERS): Likewise.
3102 * libaout.h (WRITE_HEADERS): Likewise.
3103 * bout.c: Changed functions to use link_info->callbacks rather
3104 than bfd_error_vector, and link_orders rather than seclets.
3105 * coff-alpha.c: Likewise.
3106 * coff-h8300.c: Likewise.
3107 * coff-h8500.c: Likewise.
3108 * coff-sh.c: Likewise.
3109 * coff-z8k.c: Likewise.
3110 * elf32-hppa.c: Likewise.
3111 * reloc16.c: Likewise.
3112 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
3113 up _gp in the hash table rather than in outsymbols.
3114 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
3115 argument rather than printing them.
3116 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
3117 link_order arguments rather than seclet. Changed all uses and
3119 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
3120 all uses and definitions.
3121 * libcoff.h: Rebuilt.
3122 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
3123 not by ECOFF, make it scAbs.
3124 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
3126 * elf32-mips.c (mips_elf_final_link): Renamed from
3127 mips_elf_seclet_link and rewritten.
3128 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
3130 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
3131 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
3132 Added link_info arguments. Changed all callers.
3133 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
3135 * oasys.c (oasys_write_sections): Return boolean value rather than
3136 using bfd_error_vector.
3137 (oasys_write_object_contents): Check return value of
3138 oasys_write_sections.
3139 * hosts/std-host.h: Don't declare qsort or strtol.
3140 * Makefile.in: Rebuild dependencies.
3141 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
3142 (CFILES): Removed seclet.c. Added hash.c and linker.c.
3143 (HFILES): Removed seclet.h. Added genlink.h.
3145 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3147 * section.c (bfd_get_section_contents): Return zero filled buffer
3148 if section has no contents.
3150 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3152 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
3153 then skip bfd_perform_relocation even if the addend is non-zero.
3155 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3157 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
3158 addend to r_offset field.
3160 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
3162 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
3163 CALC_ADDEND): Define.
3165 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
3166 the offsetof because AIX /bin/cc does not like to take the address
3167 of an array. (From Minh Tran-Le.)
3169 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3171 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
3173 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
3174 the return pointer into %r2 if no jump-in-call-delay-slot
3175 optimization was done.
3177 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
3179 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3181 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
3183 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
3184 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
3186 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
3187 (TEXT_START_ADDR): Correct.
3188 (MY_backend_data): Define.
3190 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
3191 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
3193 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3195 * som.c (som_begin_writing): Fix thinkos in auxiliary header
3197 (bfd_som_attach_aux_hdr): Likewise.
3199 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3201 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
3202 selectors for PIC code.
3204 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
3205 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
3206 relocations needed by PIC.
3208 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
3210 * nlmcode.h: Fixes to avoid compiler warnings...
3212 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
3214 * libnlm.h (nlm_backend_data): Removed macro definition.
3215 (nlm_alpha_backend_data): Adjusted accordingly.
3217 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3219 * som.c (som_begin_writing): Flesh out code for handling simple
3221 (bfd_som_attach_aux_hdr): New function.
3223 * som.h (struct somdata): Add fields for attaching version and
3224 copyright headers. Add accessor macros.
3226 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
3227 definitions for old versions of HPUX which fail to define them.
3228 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
3229 now that they're safe. Delete bogus R_STATEMENT relocations.
3231 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
3232 extra R_DATA_OVERRIDE.
3233 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
3234 mode selector if needed.
3235 (som_write_fixups): Handle requests for a change in the default
3236 rounding mode. Rounding modes do not consume input bytes, but
3237 are just markers much like R_ENTRY and R_EXIT.
3239 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3241 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3243 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
3244 the branch instruction as originally been nullified.
3245 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
3246 case of no code reordering due to an LDO instruction in the
3247 delay slot of the branch. Make sure to relocate the correct
3248 instruction. Do not perform instruction reordering for millicode
3250 (hppa_elf_build_arg_reloc_stub): Change the relocation type
3251 to R_HPPA_STUB_CALL_17 when special processing might be needed.
3252 (hppa_elf_build_long_branch_stub): Prevent code reordering on
3253 a call from a linker stub to another linker stub and for millicode
3254 calls. Do not trash the return register for calls from one linker
3255 stub to a second linker stub.
3257 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
3258 relocations are not pc-relative.
3260 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
3262 (COPY_2_31): Likewise.
3264 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3266 * config/solaris2.mh (HDEFINES): Remove -Dconst=
3267 * hosts/solaris.h: If not __GNUC__, define const as empty.
3269 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3271 * ecoff.c: Added various casts for 32/64 bit cross targeting.
3272 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
3273 section so that the linker ignores it.
3274 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
3275 (ecoff_add_bytes): Changed need argument to size_t.
3276 (bfd_ecoff_debug_link_other): Check return value of
3279 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
3281 * libbfd.h: Rebuilt.
3283 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
3284 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
3285 (struct nlm_backend_data): New field no_uninitialized_data.
3286 (nlm_no_uninitialized_data): New accessor macro.
3287 * nlmcode.h (nlm_compute_section_file_positions): Handle
3288 no_uninitialized_data.
3289 (nlm_external_reloc_compare): Sort relocs by address for a
3290 particular symbol, to make the sort more stable.
3291 (nlm_write_object_contents): Cast the arguments to qsort. Get the
3292 value of a debugging symbol the same way we get the value of a
3294 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
3295 Set no_uninitialized_data to true.
3296 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
3297 (nlm32_sparc_backend): Set no_uninitialized_data field false.
3298 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
3299 before filling it in.
3301 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3303 * som.c (som_section_type, som_decode_symcalss): New functions.
3304 (som_get_symbol_info): Use them.
3305 (som_slurp_symbol_table): Set the section of common and undefined
3308 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
3310 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
3313 * mipsbsd.c: Changes from Ralph Campbell:
3314 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
3315 complain_overflow_dont.
3316 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
3319 * bfd.c (bfd_errmsgs): Reword invalid-target message.
3321 * config.bfd: For sparc*-*-coff, use sparc-coff.
3322 * configure.in: Handle sparccoff_vec.
3323 * targets.c (sparccoff_vec): Declare.
3325 * reloc.c (bfd_get_reloc_size): New function.
3326 (struct reloc_howto_type): Update documentation of size field.
3328 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3330 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
3331 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
3332 * config/alpha-nlm.mt: New file.
3333 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
3335 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
3336 (CFILES): Added nlm32-alpha.c.
3337 Rebuilt dependencies.
3338 * targets.c (nlm32_alpha_vec): Declare.
3340 * libnlm.h (struct nlm_backend_data): New fields
3341 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
3342 nlm_set_public_section, nlm_get_public_offset. Removed unused
3343 nlm_write_reloc field. Changed nlm_write_import to remove
3344 unnecessary symbol argument. Renamed nlm_write_externals to
3345 nlm_write_external, and changed cound argument from bfd_vma to
3347 (nlm_optional_prefix_size, nlm_backend_object_p_func,
3348 nlm_write_prefix_func, nlm_set_public_section_func,
3349 nlm_get_public_offset_func): New accessor macros.
3350 (nlm_write_reloc_func): Removed.
3351 (nlm_write_external_func): Adjusted for field renaming.
3352 * nlm32-i386.c (nlm_i386_write_import): Renamed from
3353 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
3354 just called old nlm_i386_write_reloc.
3355 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
3356 Declared. Changed second argument from bfd_vma to bfd_size_type.
3357 (nlm32_i386_backend): Adjusted for changes to fields and names.
3358 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
3360 (nlm_sparc_write_import): Removed second argument.
3361 (nlm_sparc_write_external): Renamed from
3362 nlm_sparc_write_externals. Changed second argument from bfd_vma
3364 (nlm32_sparc_backend): Adjusted for changes to fields and names.
3365 * nlmcode.h: Removed some unused code.
3366 (nlm_object_p): Don't destroy tdata pointer. Call
3367 backend_object_p function if it exists.
3368 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
3369 set_public_section_func if it exists instead of checking
3371 (nlm_compute_section_file_positions): Account for
3372 optional_prefix_size.
3373 (nlm_write_object_contents): Account for optional_prefix_size.
3374 Removed useless variable write_reloc_func. Changed declaration
3375 and call of write_import_func. Call write_prefix_func if it
3376 exists. Removed unused variables len and temp. Call
3377 get_public_offset_func if it exists rather than setting NLM_HIBIT.
3378 * nlmswap.h: Declare functions.
3380 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
3382 (fprintf_vma, sprintf_vma): Use %lx, not %x.
3383 * bfd-in2.h: Rebuilt.
3384 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
3387 * config.bfd: Don't set target64 here, as the setting is ignored.
3388 * configure.in (ecoffalpha_little_vec): Set target64.
3390 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
3391 in TDEFINES is wrong.
3393 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3394 Remove unused variable output_section.
3396 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3398 * irix-core.c: New file for Irix 4 and Irix 5 core support.
3399 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
3400 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
3401 * targets.c: If IRIX_CORE defined, include irix_core_vec in
3403 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
3404 (HDEPFILES): Define to be irix-core.o.
3405 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
3406 (HDEPFILES): Define to be irix-core.o.
3407 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
3408 sco-core.o, which no longer exists.
3409 (CFILES): Added all *-core.c files.
3410 Rebuilt dependencies.
3412 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3414 * elfcode.h (map_program_segments): Restore check of file_size !=
3415 mem_size, but only if SHT_PROGBITS.
3417 * ecofflink.c: New file to hold ECOFF debug information linking
3419 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
3420 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
3422 (ecoff_get_extr, ecoff_set_index): New functions.
3423 (ecoff_slurp_symbolic_info): Don't save raw_size.
3424 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
3425 (ecoff_compute_section_file_positions): Don't set EXEC_P just
3426 because there is a start address.
3427 (ecoff_write_object_contents): Handle external symbols here. Use
3428 ecofflink.c functions to write out debugging information.
3429 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
3430 mips_elf_set_index): New functions.
3431 (mips_elf_seclet_link): Discard empty sections, the .options
3432 section and .gptab sections. Handle linking .mdebug section.
3433 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3434 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3435 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3436 called by gas, so they are public).
3437 * bfd-in2.h: Rebuilt.
3438 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3439 (CFILES): Added ecofflink.c.
3440 (ecofflink.o): New target. Rebuilt dependencies.
3442 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3444 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3445 a valid magic number if it's been defined.
3447 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3449 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3450 no longer requires it.
3451 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3452 ecoff_write_object_contents): Don't treat .scommon section
3455 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3457 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3458 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3459 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3460 * bfd/ptrace-core.c: New file for dealing with core files with
3461 start with the ptrace_user structure found on BCS compliant systems.
3462 * bfd/targets.c (ptrace_core_vec): New vector.
3464 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3466 * Minimal support for reading SOM fixup streams. Allows
3467 objdump -r to do something reasonable.
3468 * som.c (som_get_reloc_upper_bound): Implement.
3469 (som_canonicalize_reloc): Implement.
3470 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3472 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3474 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3475 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3477 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3479 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3480 signed_value before sign extending it. Don't subtract out
3481 reloc_entry->address. This makes it compatible with what gas is
3484 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3485 SHT_NOBITS sections.
3486 (map_program_segments): Don't leave the loop after the first
3488 (assign_file_positions_except_relocs): Only force sh_offset and
3489 sh_addr to match modulo maxpagesize for a section which is not
3490 SHT_NOBITS. Changed the method used to force page alignment after
3491 a SHT_NOBITS section to only do it for the last such consecutive
3492 section, and to really force page alignment.
3494 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3496 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3497 in the case of an unknown (or unhandled) storage class.
3499 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3500 not be defined here, since it is a host attribute, not a target
3502 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3504 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3507 * coff-sparc.c: Define some relocations, based on ELF relocations.
3508 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3509 struct coff_reloc_map, sparc_reloc_map,
3510 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3512 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3513 (rtype2howto): Index into coff_sparc_howto_table using
3516 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3518 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3519 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3520 hosts/irix5.h created; just use std-host.h).
3521 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3523 * Makefile.in: Rebuilt dependencies.
3525 * ecoffswap.h: Changed type of internal pointers for swap out
3526 functions to const *.
3528 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3529 correctly for assembler, but linker support not implemented.
3530 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3531 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3532 non section symbols are considered global.
3533 (elf_backend_sym_is_global): Define.
3534 (mips_elf_final_write_processing): New function. Set the MIPS
3535 architecture level correctly.
3536 (elf_backend_final_write_processing): Define.
3537 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3538 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3539 section to 1. Handle .options section.
3540 (mips_elf_acom_section, mips_elf_acom_symbol,
3541 mips_elf_acom_symbol_ptr): New static variables, used to build a
3542 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3543 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3544 putting them all in a global .acommon section.
3546 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3547 section has no ELF section data.
3548 (elf_make_sections): Set addralign of reloc section to 4.
3549 (elf_fake_sections): Likewise.
3550 (map_program_segments): Don't consider section 0.
3551 (assign_file_positions_except_relocs): Don't consider section 0.
3552 In the main loop, skip the symtab and strtab sections, since their
3553 positions are set elsewhere.
3554 (swap_out_syms): Set addralign of symtab section to 4. Set
3555 addralign of strtab sections to 1.
3556 (assign_file_positions_for_relocs): Don't consider section 0.
3557 (write_object_contents): Don't write out section 0.
3559 * libelf.h (struct elf_backend_data): Added fields
3560 elf_backend_sym_is_global and elf_backend_final_write_processing.
3561 * elf32-target.h (elf32_bed): Added corresponding initializers.
3562 * elf64-target.h (elf64_bed): Likewise.
3563 * elfcode.h (sym_is_global): Take abfd argument. Call
3564 elf_backend_sym_is_global if it is not NULL.
3565 (elf_map_symbols): Pass abfd to sym_is_global.
3566 (write_object_contents): Call elf_backend_final_write_processing
3569 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3571 * libecoff.h: Include coff/ecoff.h.
3572 (struct ecoff_backend_data): Move external debugging information
3573 fields into a single field pointing to an ecoff_debug_swap
3575 (ecoff_data_type): Move debugging information fields into a single
3576 field pointing to an ecoff_debug_info structure.
3577 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3579 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3581 * nlmswap.h: New file to swap fixed header. Included by NLM
3583 * libnlm.h (struct reloc_and_sec): Define.
3584 (struct nlm_backend_data): Add fields fixed_header_size,
3585 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3587 (nlm_fixed_header_size, nlm_read_import_func,
3588 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3589 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3591 * nlmcode.h: Use new functions.
3592 * nlm32-i386.c: Provide new functions.
3593 * nlm32-sparc.c: New file; SPARC NLM backend.
3595 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3597 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3598 garbage bits appearing in the upper end of symbolnums.
3600 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3602 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3604 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3605 * m68klynx.c: Define core file macros.
3606 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3607 non-architecture specific stuff into lynx.h.
3609 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3611 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3612 change PAGE_SIZE to 4096.
3614 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3616 * Makefile.in (diststuff): New target.
3620 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3622 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3623 and ".bss" sections.
3624 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3625 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3626 SEC_DATA (so binutils/size works). Set the correct value for
3627 a section's _raw_size.
3628 (som_slurp_symbol_table): Program entry points, and millicode are
3629 also functions. Mark them as such. Also mark L$* symbols as
3632 * bfd-in2.h: Rebuilt.
3634 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3636 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3637 a pointer to constant data. Delete bogus #define which made the
3640 * som.c (som_prep_for_fixups): New function.
3641 (som_write_fixups): New function.
3642 (som_write_space_strings): New function.
3643 (som_write_symbol_strings): New function.
3644 (som_begin_writing): New function.
3646 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3648 * som.c (som_write_object_contents): Do not abort. Flesh out.
3649 (som_set_section_contents): Do not abort. Flesh out.
3651 * som.c (som_write_headers): New function.
3652 (som_prep_headers): New function.
3653 (som_build_and_write_symbol_table): New function.
3655 * som.c (som_sizeof_headers): Add missing prototype.
3656 (som_set_arch_mach): Do not abort.
3658 * som.c (som_count_spaces): New function.
3659 (som_count_subspaces): New function.
3660 (compare_syms): New function.
3661 (som_compute_checksum): New function.
3663 * som.c (hppa_som_gen_reloc_type): New function.
3664 (som_bfd_reloc_type_lookup): New function.
3666 * som.c (try_prev_fixup): New function.
3667 (som_reloc_skip): New function.
3668 (som_reloc_addend): New function.
3669 (som_reloc_call): New function.
3671 * som.c (som_initialize_reloc_queue): New function.
3672 (som_reloc_queue_insert): Likewise.
3673 (som_reloc_queue_fix): Likewise.
3674 (som_reloc_queue_find): Likewise.
3676 * som.c (som_hppa_howto_table): SOM howto relocation table.
3677 (hppa_som_reloc): New function.
3679 * som.c (struct reloc_queue): New structure to keep track of
3680 the last four multibyte relocations emitted.
3681 (enum pa_symbol_type): Type to fully describe the symbol types
3682 associated with .import/.export assembler directives.
3684 * som.c: Include libhppa.h
3686 * som.c (bfd_som_set_section_attributes): New function.
3687 (bfd_som_set_subsection_attributes): Likewise.
3688 (bfd_som_set_symboL_type): Likewise.
3689 (bfd_som_attach_unwind_info): Likewise.
3690 * som.h: Declare new exported functions.
3692 * som.h (struct som_symbol): Add new fields to hold additional
3693 information needed to build/write symbol tables and fixup streams.
3694 (struct som_section_data_struct): Add new fields to hold additional
3695 information needed to build/write space and subspace headers.
3696 (som_symbol_data): New accessor macro for SOM symbol information.
3697 (R_HPPA_*): Basic relocation types to be used by the assembler.
3699 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3701 * trad-core.c (trad_unix_core_file_p): If new hook
3702 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3703 corefile being too big.
3704 * hosts/i386sco.h: Define it.
3706 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3708 * bfd.c (struct _bfd): Add hppabsd_core_data.
3709 * targets.c (target_vector): Add hppabsd_core_vec.
3710 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3711 section is encountered during core section scanning.
3712 * hppabsd-core.c: New file.
3713 * config/hppabsd.mh: Enable HPPA BSD core files.
3715 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3716 which is either commented out or ifdef'd out. Add, update and
3717 clean comments. Fix various indention and spacing problems. Handle
3718 problems related to using "ble" to jump to a stub rather than "bl"
3719 (%r31 is trashed by "ble", but not by "bl").
3720 (NEW_INSTRUCTION): Put inside curly braces.
3721 (CURRENT_STUB_OFFSET): Fix indention problems.
3722 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3723 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3724 (hppa_elf_build_long_branch_stub): Likewise.
3725 (hppa_look_for_stubs_in_section): Likewise.
3726 (hppa_elf_stub_check): Remove obsolete function.
3728 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3729 problems. Delete unused instructions.
3731 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3733 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3735 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3737 * elfcode.h (elf_object_p): Rather than looking through an array
3738 of architectures, get the ELF EM_xxx code from the backend
3739 information. Let the generic ELF target match any EM_xxx code not
3740 matched by another ELF target. Call elf_backend_object_p to let
3741 the backend do more checks and set global information.
3742 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3743 elf_backend_object_p fields.
3744 (struct bfd_elf_arch_map): Removed.
3745 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3746 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3747 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3748 field with elf_backend_object_p (if it is defined).
3749 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3750 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3751 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3752 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3754 (mips_elf_object_p): Set the right machine number.
3755 (mips_elf_ecoff_debug_swap): Defined.
3756 (elf_backend_object_p): Defined to be mips_elf_object_p.
3757 (elf_backend_ecoff_debug_swap): Defined to be
3758 mips_elf_ecoff_debug_swap.
3759 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3761 * libbfd-in.h (target_vector, default_vector): Declare.
3762 * libbfd.h: Rebuilt.
3763 * format.c (target_vector, default_vector): Don't declare.
3765 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3766 for R_MIPS_26. Correct overflow detection requires matching the
3767 upper four bits of the destination against the PC. From Ted Lemon
3768 <mellon@pepper.ncd.com>.
3770 * bout.c (b_out_reloc_type_lookup): Return type should point to
3772 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3773 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3774 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3775 * coff-i386.c (coff_i386_reloc): Made howto const.
3776 * oasys.c (oasys_write_data): Made how const.
3778 * libelf.h: Added some comments.
3779 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3780 field. Removed unused write_relocs field.
3781 * elf32-target.h: Adjusted elf_backend_data initialization
3783 * elf64-target.h: Corrected elf_backend_data initialization to
3784 fill in all fields and to set elf_64_p to 1.
3786 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3788 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3789 to filepos in SHT_STRTAB case.
3790 (assign_file_position_for_section): Set BFD section filepos as
3791 well as ELF section sh_offset.
3793 * reloc.c: Use const instead of CONST.
3794 (bfd_perform_relocation): Make variable howto a const pointer.
3795 * bfd-in2.h, libbfd.h: Rebuilt.
3797 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3799 * Makefile.in (realclean): Don't remove generated headers. Reverts
3800 change of 2 Jul 1993.
3802 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3804 * configure.bfd: make unixware equivalent to sysv4.
3806 * config/i386-nlm.mt: bring in elf config; make it the default.
3808 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3810 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3813 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3815 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3816 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3818 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3820 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3822 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3824 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3825 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3826 section.c, syms.c, targets.c:
3827 Doc cleanup (spelling, punctuation, grammar, formatting).
3828 * bfd-in2.h, libbfd.h: Rebuild.
3830 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3832 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3833 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3835 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3837 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3838 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3839 in last change. Always rebuild symbol extension section the first
3840 time though if output sections exist (fixes ld -r problems).
3842 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3844 * Makefile.in: Add .PHONY for check and installcheck rules.
3846 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3848 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3849 least to HPUX. File below is a derived file.
3851 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3853 * libbfd.h (artdata): Use long, not time_t for portability, at
3856 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3858 * config.bfd: Use bigmips for mips*-*-bsd*.
3860 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3862 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3863 Handle symbol number of zero.
3865 * reloc.c (enum bfd_reloc_code_real): Added
3866 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3867 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3868 * bfd-in2.h: Rebuilt.
3869 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3870 BFD_RELOC_MIPS_LITERAL.
3871 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3872 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3875 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3876 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3877 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3878 MY_bfd_seclet_link): Define.
3879 (MY_bfd_reloc_type_lookup): Rename from
3880 MY_reloc_howto_type_lookup.
3881 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3882 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3883 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3884 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3885 terms of MY, because that causes a recusive invocation of CAT when
3886 expanded within JUMP_TABLE, and ANSI compilers don't expand
3888 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3889 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3890 (MY_canonicalize_reloc): Don't define in terms of MY.
3891 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3892 than listing functions.
3894 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3896 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3898 See file ChangeLog.1
3905 version-control: never