1 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4 ecoff_little_vec since Irix 5 supports ECOFF executables.
6 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
11 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
12 make to invoke the shell.
14 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
16 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
17 SEC_SHARED_LIBRARY for clarity. Changed all uses.
19 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
21 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
22 failure because of a bad shared library.
24 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
26 * linker.c: Add missing comment terminator.
28 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
30 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
31 are not NULL, assume the caller has already looked up the symbol
32 in the hash table and has stored the entry in *hashp.
33 (generic_link_add_symbol_list): Set h to NULL before calling
34 _bfd_generic_link_add_one_symbol.
35 * ecoff.c (ecoff_link_add_externals): Likewise.
37 * elfcode.h (assign_file_positions_except_relocs): Don't require
38 page shared between .data and .bss segments to contain zeroes.
40 * elfcode.h: Include bfdlink.h. Added several new functions to do
43 (bfd_add_to_strtab): Return unsigned long. Change check for
45 (elf_fake_sections): Check return value of bfd_add_to_strtab.
46 (elf_compute_section_file_positions): Add link_info argument.
47 Call elf_backend_begin_write_processing hook and prep_headers
48 here. Only call swap_out_syms if link_info is NULL. Set up
49 .shstrtab section here. Pass dosyms argument to
50 assign_file_positions_except_relocs. Set output_has_begun flag.
51 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
52 argument, and use it to control setting .symtab and .strtab file
54 (assign_file_positions_except_relocs): Add dosyms argument, and
56 (prep_headers): Check return value of bfd_add_to_strtab.
57 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
58 (NAME(bfd_elf,write_object_contents)): Some calls moved into
59 elf_compute_section_file_positions.
60 (elf_set_section_contents): Likewise.
61 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
62 * libelf.h: Include bfdlink.h.
63 (struct elf_backend_data): Add fields collect,
64 elf_add_symbol_hook, elf_backend_relocate_section.
65 (struct bfd_elf_section_data): Add field rel_hashes.
66 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
68 (obj_symbols, obj_internal_syms): Remove definitions.
69 (elf_sym_hashes): Define.
70 (struct elf_link_hash_entry): Define.
71 (struct elf_link_hash_table): Define.
72 (elf_link_hash_lookup): Define.
73 (elf_link_hash_traverse): Define.
74 (elf_hash_table): Define.
75 (_bfd_elf_link_hash_table_create): Declare.
76 (bfd_elf32_bfd_link_add_symbols): Declare.
77 (bfd_elf32_bfd_final_link): Declare.
78 (bfd_elf64_bfd_link_add_symbols): Declare.
79 (bfd_elf64_bfd_final_link): Declare.
80 * elf.c: Include bfdlink.h.
81 (elf_link_hash_newfunc): New function.
82 (_bfd_elf_link_hash_table_create): New function.
83 * elf32-target.h (elf_backend_relocate_section): If not defined,
84 define as 0 and use generic linker. Otherwise, use ELF backend
86 (elf_backend_collect): If not defined, define as false.
87 (elf_backend_add_symbol_hook): If not defined, define as 0.
88 (elf32_bed): Initialize new fields.
89 * elf64-target.h: Same changes as elf32-target.h.
90 * elf32-i386.c: Include bfdlink.h.
91 (elf_i386_relocate_section): New function.
92 (elf_backend_relocate_section): Define.
93 * elf32-sparc.c: Include bfdlink.h.
94 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
95 to Elf_Internal_Rela (they're the same type anyhow).
96 (elf_sparc_relocate_section): New function.
97 (elf_backend_relocate_section): Define.
98 * elf32-mips.c (elf_backend_collect): Define.
100 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
101 different way; touch takes a numeric argument on some systems.
103 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
105 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
106 handling for latest suggested format.
107 (nlm_swap_auxiliary_headers_out): Likewise.
108 (nlm_compute_section_file_positions): Likewise.
110 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
112 * config.bfd: handle erricsson config (for OSE).
114 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
116 Patches from Ralph Campbell:
117 * mipsbsd.c (mips_fix_jmp_addr): New function.
118 (mips_fix_hi16_s): Use bfd_is_com_section.
119 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
121 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
123 * config/go32.mh: XX support.
126 * Makefile.in: Build sysdep.h without causing worrying but
127 harmless error message.
129 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
131 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
132 handling for latest suggested format.
133 (nlm_swap_auxiliary_headers_out): Likewise.
134 (nlm_compute_section_file_positions): Likewise.
136 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
138 Patches from Ralph Campbell:
139 * mipsbsd.c (mips_fix_jmp_addr): New function.
140 (mips_fix_hi16_s): Use bfd_is_com_section.
141 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
143 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
145 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
147 * targets.c (aout0_big_vec): Declare.
148 (bfd_target_vector): Add aout0_big_vec.
149 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
150 * config/m68k-aout.mt (SELECT_VECS): Removed.
151 * config/m68k-0aout.mt: New file.
152 * configure.in (aout0_big_vec): New target vector: use aout0.o,
153 aout32.o and stab-syms.o.
154 * Makefile.in: Rebuilt dependencies.
155 (BFD32_BACKENDS): Add aout0.o.
156 (CFILES): Add aout0.c.
158 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
159 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
160 MY(backend_data): Initialize exec_hdr_flags field.
161 * aoutf1.h (sunos_32_set_arch_mach): Make static.
162 (aout32_sunos4_write_object_contents): Set flags from backend
164 (MY_exec_hdr_flags): If not defined, define as 1.
165 (sunos4_aout_backend): Initialize exec_hdr_flags field.
166 * aout-encap.c (encap_write_object_contents): Set flags from
168 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
169 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
170 (MY(write_object_contents)): Set flags from backend info.
171 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
172 * i386mach3.c (MY(backend_data)): Likewise.
173 * mipsbsd.c (MY(backend_data)): Likewise.
174 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
175 flags from backend info.
176 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
178 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
180 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
181 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
184 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
186 * cache.c: Rewrote to work correctly.
188 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
189 (bfd_fdopenr): Check return value of bfd_cache_init.
191 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
193 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
194 enumerating them, since the reloc type can not serve as an index
195 into the m68k COFF howto_table.
197 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
199 * config.bfd (*-go32): Changed to coff.
200 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
201 * srec.c (srec_write_symbols): Write out the correct number of
202 symbols and don't stick in extra nulls.
204 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
206 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
207 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
208 (COFF_SPARC): Define.
209 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
210 power of data and bss sections to 3.
211 * hosts/lynx.h (__LYNXOS): Define.
213 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
215 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
216 against section symbols to avoid losing during ld -r.
218 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
220 * elfcode.h (shstrtab_length_fixed): Remove useless static
222 (struct elf_sect_data): Remove unused structure.
223 (elf_object_p): Free memory if error occurs. Check return value
224 of bfd_default_set_arch_mach. If elf_get_str_section fails,
225 preserve error code rather than setting wrong_format.
226 (null_shdr): Remove static variable.
227 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
228 Allocate first section header on BFD obstack rather than using
230 (bfd_prpsinfo): Remove unused local variable newsect.
232 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
234 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
236 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
237 to create sections. Check return value of recursive calls.
238 (bfd_section_from_phdr): Check return value of bfd_make_section.
239 (elf_symbol_from_bfd_symbol): Likewise.
240 (elf_object_p): Check return value of bfd_section_from_shdr.
241 (section_from_elf_index): Likewise.
242 (elf_slurp_symbol_table): Check return value of
243 section_from_elf_index.
244 (bfd_prstatus): Return boolean value. Check return value of
246 (bfd_fpregset): Likewise.
247 (bfd_prpsinfo): Return boolean value.
248 (elf_corefile_note): Check return values of bfd_prstatus,
249 bfd_fpregset, and bfd_prpsinfo.
250 (elf_core_file_p): Check return value of elf_corefile_note.
252 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
254 Get rid of the ECOFF .reginfo section hack.
255 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
256 (ecoff_new_section_hook): Don't handle the .reginfo section.
257 (ecoff_sizeof_headers): Likewise.
258 (ecoff_get_section_contents): Likewise.
259 (ecoff_compute_section_file_positions): Likewise.
260 (ecoff_compute_reloc_file_positions): Likewise.
261 (ecoff_set_section_contents): Likewise.
262 (ecoff_write_object_contents): Likewise.
263 (ecoff_bfd_final_link): Likewise.
264 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
266 (bfd_ecoff_get_gp_value): New function.
267 (bfd_ecoff_set_gp_value): New function.
268 (bfd_ecoff_set_regmasks): New function.
269 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
270 (bfd_ecoff_set_gp_value): Declare.
271 (bfd_ecoff_set_regmasks): Declare.
272 * bfd-in2.h: Rebuilt.
274 Fix ECOFF objcopy to actually copy debugging information.
275 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
276 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
277 an external symbol, rather than checking the symbol flags. Only
278 check the flags for non-ECOFF symbols.
279 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
280 output_section field of the symbol section is NULL.
281 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
282 function rather than defining as macro.
284 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
287 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
289 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
290 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
292 * coffcode.h (coff_set_arch_mach): Check return value of
293 bfd_default_set_arch_mach.
294 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
295 architectures, just see if the desired architecture matches what
296 the ELF backend permits.
298 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
299 SH_ARCH_MAGIC to match change in coff/sh.h.
300 (coff_set_flags): Likewise.
302 Follow convention in which each NLM header has an 8 byte stamp
303 followed by a four byte length.
304 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
305 to nlm_cygnus_ext_header, and change type to
306 Nlm_Internal_Cygnus_Ext_Header.
307 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
308 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
309 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
311 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
312 cygnus_ext. Set length word to 8.
313 (nlm_compute_section_file_positions): Rename from cygnus_section
316 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
318 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
319 (from CyGnUsSeCs) in more permanent memory to keep section names
320 from getting trashed.
322 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
324 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
326 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
327 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
328 to select static or dynamic symbol table and return number of
329 symbols slurped or -1 on error.
330 * elfcode.h (elf_get_symtab): Set bfd symcount from
331 elf_slurp_symbol_table result.
332 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
333 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
335 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
336 Change to handle dynamic symbol table, provide default definitions
338 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
339 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
340 aout_link_reloc_link_order): Handle r_jmptable and r_relative
343 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
345 Clean up uses of _bfd_dummy_target (from Peter Schauer).
346 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
347 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
349 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
351 (symbolsrec_vec): Likewise.
352 * tekhex.c (tekhex_vec): Likewise.
354 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
356 (nlm_cygnus_section_header): New accessor macro.
357 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
358 Add fixed sections before swapping in auxiliary headers. After
359 adding sections, treat errors as real, not as wrong format.
360 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
361 sections to the BFD for each section it describes.
362 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
363 (nlm_compute_section_file_positions): Account for the size of the
366 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
368 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
369 2, so that stab sections can be multiples of 4 bytes only.
371 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
372 ones defined in stdlib.h. (From Minh Tran-Le.)
374 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
375 start-sanitize-powerpc-netware
377 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
378 NetWare. Old code still present, but ifdeffed out.
379 end-sanitize-powerpc-netware
381 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
382 particular format for the customer header. Allocate a block of
383 memory and read it into that.
384 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
385 (nlm_compute_section_file_positions): Include length of customer
386 header when computing its size.
388 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
390 * som.c (som_prep_headers): Get the space's number from the
391 backend private section data rather than target_index.
392 (bfd_som_set_section_attributes): Store the space's number
393 in the backend private section data rather than target_index.
395 * som.h (som_copyable_section_data_struct): Add space_number.
397 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
399 * coff-a29k.c (reloc_processing): Always set the address of a
400 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
401 gas does this anyhow, but some other assemblers seem to leave
402 garbage in the R_IHCONST address field.
404 * bfd/archive.c: Consistently use ARFMAG; from
405 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
406 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
408 (bsd_write_armap): Likewise.
409 (coff_write_armap): Likewise.
411 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
412 relocs against the .text section as required.
413 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
414 PDR addresses as required.
416 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
417 index through rfd map if it exists. Check for a couple of cases
418 which gdb handles specially. Change all callers.
419 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
420 bigendian argument. Change all callers.
421 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
423 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
425 * coff-mips.c (mips_howto_table): Add dummy entries to account for
426 numbering changes in include/coff/mips.h. Add entries for
427 MIPS_R_RELHI and MIPS_R_RELLO.
428 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
429 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
430 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
432 (mips_ecoff_swap_reloc_out): Likewise.
433 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
434 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
435 (mips_adjust_reloc_out): Likewise.
436 (mips_relhi_addr, mips_relhi_addend): New static variables.
437 (mips_relhi_reloc, mips_rello_reloc): New functions.
438 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
439 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
440 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
441 argument. Changed all callers.
442 (mips_relocate_section): Rename got_reflo to got_lo and
443 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
445 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
446 expanding a PC relative call.
448 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
449 and BFD_RELOC_PCREL_LO16.
450 * bfd-in2.h: Rebuilt.
452 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
454 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
456 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
458 * som.c (som_write_fixups): Always emit at least
459 one relocation for any non-bss section.
461 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
463 * elfcode.h (assign_file_positions_except_relocs): Don't require
464 the file alignment to correspond to the page size when linking
467 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
469 * elfcode.h (write_relocs): For rela relocations, adjust the
470 addend for relocations involving section symbols to account
471 for the lossage of 1:1 mapping from input section symbols to
472 output section symbols.
474 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
476 * aoutx.h (NAME(aout,make_sections)): New function.
477 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
478 rather than making sections inline.
479 (NAME(aout,mkobject)): Don't make any sections.
480 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
481 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
482 obj_datasec (abfd) if they are NULL.
483 * libaout.h (NAME(aout,make_sections)): Declare.
484 * bout.c (b_out_mkobject): Don't make any sections.
485 (b_out_write_object_contents): Call aout_32_make_sections.
486 (b_out_set_section_contents): Likewise.
487 * i386os9k.c (os9k_mkobject): Don't make any sections.
488 (os9k_write_object_contents): Call aout_32_make_sections.
489 (os9k_set_section_contents): Likewise.
491 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
494 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
496 * config.bfd, configure.host: Add mips-*-sysv4* support.
498 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
500 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
501 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
502 r_offset and set r_symndx to RELOC_SECTION_TEXT.
503 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
504 value from the r_offset field.
505 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
506 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
507 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
508 into the r_offset field.
509 (mips_switch_reloc): New function.
510 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
512 (mips_relocate_section): Handle MIPS_R_SWITCH.
513 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
515 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
517 * elfcode.h (elf_set_section_contents): Support calling the backend
518 function elf_backend_begin_write_processing when just beginning to
519 write an object file.
521 * libelf.h (elf_backend_begin_write_processing): Declare.
523 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
524 a default definition.
525 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
527 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
528 (elf_hppa_tc_make_sections): Likewise.
530 * elf32-hppa.c (symext_chain_built): Delete.
531 (symext_chain_size): Renamed from symextn_contents_real_size.
532 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
533 (add_entry_to_symext_chain): New function.
534 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
535 section until it's been rebuilt internally.
536 (hppa_elf_get_section_contents): Symbol extension section is no
538 (elf_backend_{begin,final}_write_processing): Define.
539 (elf_hppa_tc_make_sections): Simplify now that much code has
540 migrated into elf32_hppa_backend_{being,final}_write_processing.
542 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
544 Add new target vectors to read the dynamic symbols and dynamic
545 relocs. Change a.out to use these rather than reading the dynamic
546 symbols and relocs along with the normal symbols and relocs.
547 * targets.c (bfd_target): Add fields
548 _bfd_get_dynamic_symtab_upper_bound,
549 _bfd_canonicalize_dynamic_symtab,
550 _bfd_get_dynamic_reloc_upper_bound,
551 _bfd_canonicalize_dynamic_reloc.
552 (BFD_JUMP_TABLE_DYNAMIC): Define.
553 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
555 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
556 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
557 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
558 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
559 (bfd_canonicalize_dynamic_symtab): Define.
560 (bfd_get_dynamic_reloc_upper_bound): Define.
561 (bfd_canonicalize_dynamic_reloc): Define.
562 * sunos.c (MY_read_dynamic_symbols): Don't define.
563 (MY_read_dynamic_relocs): Don't define.
564 (MY_get_dynamic_symtab_upper_bound): Define.
565 (MY_canonicalize_dynamic_symtab): Define.
566 (MY_get_dynamic_reloc_upper_bound): Define.
567 (MY_canonicalize_dynamic_reloc): Define.
568 (struct sunos_dynamic_info): Change type of dynsym_count and
569 dynrel_count to long. Add fields canonical_dynsym and
571 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
572 Clear info->canonical_dynsym and info->canonical_dynrel.
573 (MY(read_dynamic_symbols)): Removed.
574 (MY(read_dynamic_relocs)): Removed.
575 (sunos_get_dynamic_symtab_upper_bound): New function.
576 (sunos_canonicalize_dynamic_symtab): New function.
577 (sunos_get_dynamic_reloc_upper_bound): New function.
578 (sunos_canonicalize_dynamic_reloc): New function.
579 * libaout.h: Declare struct reloc_ext_external and
580 reloc_std_external to avoid prototype problems.
581 (struct aout_backend_data): Remove fields read_dynamic_symbols and
583 (NAME(aout,translate_symbol_table)): Declare.
584 (NAME(aout,swap_ext_reloc_in)): Declare.
585 (NAME(aout,swap_std_reloc_in)): Declare.
586 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
587 translate_symbol_table and made non-static. Changed all callers.
588 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
589 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
590 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
591 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
592 remove dynamic symbols and relocs. They will no longer be
594 (MY_read_dynamic_symbols): Don't define.
595 (MY_read_dynamic_relocs): Don't define.
596 (sunos4_aout_backend): Don't initialize dynamic entry points.
597 * aout-target.h (MY_read_dynamic_symbols): Don't define.
598 (MY_read_dynamic_relocs): Don't define.
599 (MY(backend_data)): Don't initialize dynamic entry points.
600 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
601 _bfd_nodynamic version.
602 (MY_canonicalize_dynamic_symtab): Likewise.
603 (MY_get_dynamic_reloc_upper_bound): Likewise.
604 (MY_canonicalize_dynamic_reloc): Likewise.
605 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
606 * bfd-in2.h: Rebuilt.
609 * cf-m68klynx.c: Include sysdep.h.
611 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
612 problems with traditional C compilers.
614 * targets.c (bfd_target): Rearranged fields in target vector.
615 Removed _bfd_debug_info_start, _bfd_debug_info_end and
616 _bfd_debug_info_accumulate, which were never used.
617 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
618 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
619 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
620 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
621 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
622 rather than the single JUMP_TABLE macro. Removed many of the
623 weird macro definitions needed to support the monolithic
625 * bfd-in.h (JUMP_TABLE): Removed.
626 * libbfd-in.h: Define a bunch of macros, and declare a few
627 functions, for use with the new BFD_JUMP_TABLE_* macros.
628 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
629 (bfd_false): Set bfd_error_invalid_operation.
630 (bfd_nullvoidptr): Likewise.
631 (bfd_n1): New function.
632 (_bfd_nocore_core_file_matches_executable_p): Renamed from
633 _bfd_dummy_core_file_matches_executable_p.
634 (_bfd_nocore_core_file_failing_command): Similar rename. Set
635 bfd_error_invalid_operation.
636 (_bfd_nocore_core_file_failing_signal): Likewise.
637 (_bfd_generic_get_section_contents): Renamed from
638 bfd_generic_get_section_contents. Changed all callers.
639 (_bfd_generic_set_section_contents): Similar rename.
640 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
641 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
643 * bfd-in2.h: Rebuilt.
646 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
648 * Crude support for examining dynamic libraries.
649 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
651 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
652 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
653 Write exec headers for DYNAMIC objects.
654 (som_begin_writing): DYNAMIC objects have the same alignment
655 restrictions as D_PAGED objects.
656 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
658 (object_flags): Add DYNAMIC.
660 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
662 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
663 macro uses, confuses some non-ANSI compilers.
665 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
667 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
668 Don't free anything if we don't have a bfd_object.
669 (som_close_and_cleanup): Call som_bfd_free_cached_info.
671 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
673 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
674 It turns out not to be required on Irix 5, and it causes problems
675 if the sections happen to contain symbols.
677 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
679 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
680 section->relocation is NULL; malloc might have returned NULL when
681 given a zero size if there were no relocations.
682 * bout.c (b_out_canonicalize_reloc): Likewise.
683 * coffcode.h (coff_canonicalize_reloc): Likewise.
684 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
685 * elfcode.h (elf_canonicalize_reloc): Likewise.
686 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
687 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
688 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
689 * som.c (som_canonicalize_reloc): Likewise.
690 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
691 returns NULL, don't report an error if we asked for zero bytes.
692 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
693 NULL, don't report an error if we asked for zero bytes.
694 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
696 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
698 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
699 if we don't have a bfd_object.
701 Made sure that every call to bfd_read, bfd_write, and bfd_seek
702 checks the return value and handled bfd_error correctly. These
703 changes are not itemised. Also:
704 * aoutx.h (emit_strtab): Change return type to boolean, and return
706 (NAME(aout,write_syms)): Check emit_strtab return value.
707 (NAME(aout,final_link)): Likewise.
708 * coffcode.h (coff_write_relocs): Change return type to boolean,
710 (coff_write_object_contents): Check coff_write_relocs return
712 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
714 (os9k_object_p): Check os9k_swap_exec_header_in return value.
715 * oasys.c (oasys_read_record): Change return type to boolean.
716 (oasys_slurp_symbol_table: Check oasys_read_record return value.
717 (oasys_object_p, oasys_slurp_section_data): Likewise.
718 (oasys_write_record): Change return type to boolean.
719 (oasys_write_syms): Likewise. Also, check oasys_write_record
721 (oasys_write_sections): Check oasys_write_record return value.
722 (oasys_write_header): Change return type to boolean. Check
723 oasys_write_record return value.
724 (oasys_write_end, oasys_write_data): Likewise.
725 (oasys_write_object_contents): Check return values of
726 oasys_write_header, oasys_write_syms, oasys_write_data, and
728 * srec.c (srec_write_record): Change return type to boolean.
729 (srec_write_header): Likewise. Also, check srec_write_record
731 (srec_write_section, srec_write_terminator): Likewise.
732 (srec_write_symbols): Change return type to boolean.
733 (internal_srec_write_object_contents): Check return value of
734 srec_write_symbols, srec_write_header, srec_write_section, and
735 srec_write_terminator.
737 * Makefile.in: Rebuilt dependencies.
739 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
741 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
743 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
745 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
748 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
750 * som.c (som_slurp_string_table): Use malloc to allocate space
751 for the cached copy of the native string table.
752 (som_slurp_symbol_table): Likewise for the native symbol table.
753 (som_slurp_reloc_table): Likewise for the native and generic
755 (som_bfd_free_cached_info): Free the cached native strings,
756 symbols, and relocations. Also free the canonical cached
759 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
761 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
762 sure the symbol name is stored in permanent memory before adding
763 it to the string table.
765 * archive.c (_bfd_write_archive_contents): Once we've found an
766 object, don't bother to look for more when deciding whether to
768 (compute_and_write_armap): After adding the symbols for a BFD,
769 call bfd_free_cached_info on it.
771 Add bfd_free_cached_info support to a.out backends.
772 * aoutx.h (aout_get_external_symbols): Renamed from
773 aout_link_get_symbols. Read strings even if symbols have been
774 read. Store string size in obj_aout_string_size.
775 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
776 read the symbols. Allocate the cached symbols with malloc, not
778 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
779 malloc, not bfd_alloc.
780 (NAME(aout,bfd_free_cached_info)): New function; free cached
782 * libaout.h (struct aoutdata): Add external_string_size field.
783 (obj_aout_external_string_size): New accessor macro.
784 (NAME(aout,close_and_cleanup)): Don't declare.
785 (NAME(aout,bfd_free_cached_info)): Declare.
786 (aout_32_close_and_cleanup): Don't define.
787 (aout_64_close_and_cleanup): Don't define.
788 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
789 define as NAME(aout,free_cached_info).
790 (MY_close_and_cleanup): If not already defined, define as
791 MY_bfd_free_cached_info.
792 * aout-adobe.c (aout_32_close_and_cleanup): Define.
793 (aout_32_bfd_free_cached_info): Don't define.
794 * bout.c (aout_32_close_and_cleanup): Define.
795 (aout_32_bfd_free_cached_info): Don't define.
796 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
797 (MY_close_and_cleanup): Don't define.
798 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
799 relocs with malloc, not bfd_alloc.
800 * i386os9k.c (aout_32_close_and_cleanup): Define.
801 (aout_32_bfd_free_cached_info): Don't define.
803 Add a new entry point to free memory cached by a BFD.
804 * targets.c (bfd_target): Add _bfd_free_cached_info field.
805 * bfd.c (bfd_free_cached_info): Define.
806 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
807 * bfd-in2.h: Rebuilt.
808 * All backends: Initialize bfd_free_cached_info entry point to
811 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
812 first, unused, argument.
813 (hppa_elf_is_local_label): Declare instead of
814 som_bfd_is_local_label.
816 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
817 absolute R_IREL reloc.
819 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
821 Added some support for Irix 4 shared libraries.
822 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
824 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
825 STYP_ECOFF_LIB bit is set.
826 (ecoff_compute_section_file_positions): Round the contents of a
827 .lib section up to the next page boundary.
828 (ecoff_set_section_contents): If we see a .lib section, increment
829 the vma by one to count the number of shared libraries we have.
830 (ecoff_write_object_contents): Don't crash if we see a
831 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
834 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
835 from original BFD, rather than using value of current BFD symbol.
836 Needed for new linker.
837 * coff-sparc.c (CALC_ADDEND): Likewise.
839 * ecoff.c (ecoff_write_object_contents): Set the text_start and
840 data_start entries in the optional header correctly even if a text
841 or data section starts at location zero.
843 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
845 * bfd-in2.h: Rebuilt.
847 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
849 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
850 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
852 * coffgen.c (coff_write_symbol): Reindented. Changed to return
853 boolean, and changed written to unsigned int *. Check error
854 returns from called functions.
855 (coff_write_alien_symbol): Likewise.
856 (coff_write_native_symbol): Likewise.
857 (coff_write_symbols): Likewise. Reworked checks on whether to
858 write symbol name to string table for clarity and to avoid core
859 dumping when given a non COFF symbol.
860 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
861 * libcoff.h: Rebuilt.
862 * coffcode.h (coff_write_object_contents): Check return value of
865 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
867 Changes to let BFD return an error indication from
868 get_symtab_upper_bound, bfd_canonicalize_symtab,
869 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
870 return long instead of unsigned int, and use -1 to indicate an
871 error. Along the way, rename get_symtab_upper_bound to
872 bfd_get_symtab_upper_bound.
873 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
875 (bfd_canonicalize_reloc): Likewise.
876 * syms.c (bfd_get_symtab_upper_bound): Renamed from
877 get_symtab_upper_bound.
878 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
879 _bfd_get_symtab_upper_bound, and changed it and
880 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
881 _bfd_canonicalize_reloc to all return long.
882 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
883 (NAME(aout,canonicalize_reloc)): Likewise.
884 (NAME(aout,get_reloc_upper_bound)): Likewise.
885 (NAME(aout,get_symtab_upper_bound)): Likewise.
886 * bout.c (b_out_canonicalize_reloc): Likewise.
887 (b_out_get_reloc_upper_bound): Likewise.
888 * coffcode.h (coff_canonicalize_reloc): Likewise.
889 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
890 (coff_get_symtab): Likewise.
891 (coff_get_reloc_upper_bound): Likewise.
892 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
893 (ecoff_get_symtab): Likewise.
894 (ecoff_canonicalize_reloc): Likewise.
895 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
896 (elf_get_reloc_upper_bound): Likewise.
897 (elf_canonicalize_reloc): Likewise.
898 (elf_get_symtab): Likewise.
899 * hp300hpux.c (MY(get_symtab)): Likewise.
900 (MY(get_symtab_upper_bound)): Likewise.
901 (MY(canonicalize_reloc)): Likewise.
902 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
903 * ieee.c (ieee_slurp_external_symbols): Change return type to
904 boolean. Check for errors from get_symbol.
905 (ieee_slurp_symbol_table): Change return type to boolean. Check
906 for errors from ieee_slurp_external_symbols.
907 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
908 (ieee_get_symtab): Likewise.
909 (ieee_get_reloc_upper_bound): Likewise.
910 (ieee_canonicalize_reloc): Likewise.
911 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
912 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
913 (nlm_get_symtab): Likewise.
914 (nlm_get_reloc_upper_bound): Likewise.
915 (nlm_canonicalize_reloc): Likewise.
916 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
917 (oasys_get_symtab): Likewise.
918 (oasys_get_reloc_upper_bound): Likewise.
919 (oasys_canonicalize_reloc): Likewise.
920 * som.c (som_get_symtab_upper_bound): Likewise.
921 (som_get_symtab): Likewise.
922 (som_get_reloc_upper_bound): Likewise.
923 (som_canonicalize_reloc): Likewise.
924 * srec.c (srec_get_symtab_upper_bound): Likewise.
925 (srec_get_symtab): Likewise.
926 (srec_get_reloc_upper_bound): Define as bfd_0l.
927 (srec_canonicalize_reloc): Likewise.
928 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
929 (tekhex_get_symtab_upper_bound): Likewise.
930 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
931 (tekhex_canonicalize_reloc): Likewise.
932 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
933 declaration to return long.
934 (NAME(aout,get_symtab)): Likewise.
935 (NAME(aout,canonicalize_reloc)): Likewise.
936 (NAME(aout,get_reloc_upper_bound)): Likewise.
937 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
938 (coff_get_symtab): Likewise.
939 (coff_get_reloc_upper_bound): Likewise.
940 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
941 (ecoff_get_symtab): Likewise.
942 (ecoff_canonicalize_reloc): Likewise.
943 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
944 (bfd_elf32_get_symtab): Likewise.
945 (bfd_elf32_get_reloc_upper_bound): Likewise.
946 (bfd_elf32_canonicalize_reloc): Likewise.
947 (bfd_elf64_get_symtab_upper_bound): Likewise.
948 (bfd_elf64_get_symtab): Likewise.
949 (bfd_elf64_get_reloc_upper_bound): Likewise.
950 (bfd_elf64_canonicalize_reloc): Likewise.
951 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
952 (nlmNAME(get_symtab)): Likewise.
953 (nlmNAME(get_reloc_upper_bound)): Likewise.
954 (nlmNAME(canonicalize_reloc)): Likewise.
955 * archive.c (compute_and_write_armap): Use error_return and
956 no_memory_return labels rather than freeing information in various
957 places. Change storage, symcount and src_count to long. Check
958 errors from bfd_get_symtab_upper_bound and
959 bfd_canonicalize_symtab.
960 * bout.c (b_out_relax_section): Change reloc_size to long. Check
961 for errors from bfd_get_reloc_upper_bound and
962 bfd_canonicalize_reloc.
963 (b_out_get_relocated_section_contents): Likewise.
964 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
966 * elf32-mips.c: Likewise.
967 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
968 (hppa_look_for_stubs_in_section): Check for errors from
969 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
970 bfd_canonicalize_reloc.
971 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
972 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
973 * linker.c (generic_link_read_symbols): Likewise.
974 (_bfd_generic_final_link): Check for errors from
975 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
976 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
977 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
978 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
979 * libbfd.c (bfd_0l): New function.
980 * libbfd-in.h (bfd_0l): Declare.
981 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
982 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
984 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
985 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
986 * bfd-in2.h: Rebuilt.
988 * libcoff.h: Rebuilt.
990 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
993 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
995 * hosts/dpx2.h: Define POSIX_UTIME.
997 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
999 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
1001 * configure.in, config.bfd: Use them for Dynix.
1002 * Makefile.in: Add dependencies for i386dynix.o.
1003 * targets.c: Add definition for i386dynix_vec.
1004 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
1005 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
1006 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1009 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1011 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1013 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1016 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1017 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1019 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1020 for generated constructor section.
1022 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1024 * som.c (som_begin_writing): New approach at dealing with holes
1025 in executables left by the HP linker. Does not rely on subspace
1026 alignments as subspaces are *NOT* guaranteed to be properly
1027 aligned in an executable (can you believe that!).
1029 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1031 * som.c (som_get_section_contents): New function. Do not try
1032 to actually read data from a section that doesn't have either
1033 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1035 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1036 read. (bfd_error_system_call or bfd_error_file_truncated).
1038 * som.c: Do not blindly set bfd_error_system_call after a
1039 failing bfd_read, bfd_write, or bfd_seek. In a few places
1040 (like som_object_p) override the error status set by bfd_read.
1042 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1043 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1044 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1045 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1047 * som.c: Check return values from several bfd_{seek,read,write}
1048 calls that we just assumed were not failing.
1050 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1052 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1053 * config/sysv4.mh: Add comment.
1054 * config/symmetry.mh: Change comment.
1055 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
1057 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1059 Changes to support linker relaxing of embedded MIPS PIC code to
1060 use a five instruction sequence for function calls which are out of
1061 range of the bal instruction.
1062 * libecoff.h (struct ecoff_section_tdata): Define.
1063 (ecoff_section_data): Define.
1064 (ecoff_bfd_relax_section): Don't define.
1065 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
1066 the debugging information if it has already been read.
1067 (ecoff_indirect_link_order): Handle _cooked_size being different
1068 from _raw_size. Don't reread the contents or the relocs if they
1069 have already been read in.
1070 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
1072 (PCREL16_EXPANSION_ADJUSTMENT): Define.
1073 (mips_relocate_refhi): Take adjust argument.
1074 (mips_relocate_section): Handle reloc offsets stored in section
1075 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
1076 expanding an out of range PCREL16. Keep trace of adjustments
1077 required by expansions. Set s and unset h when converting a reloc
1078 from undefined to section. Change handling of PC relative relocs:
1079 if against a section, they are correct in the object file, if
1080 against an external symbol they are pcrel_offset.
1081 (mips_relax_section): New function.
1082 (mips_relax_pcrel16): New function.
1083 (ecoff_bfd_relax_section): Define.
1084 * coff-alpha.c (ecoff_bfd_relax_section): Define.
1085 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
1086 built by mips_relax_section when writing out addresses.
1087 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
1089 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
1090 functionname_ptr to be set to a symbol name, so prepend
1091 symbol_leading_char.
1093 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1095 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
1096 for 16bit relative branches.
1097 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
1100 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1102 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
1103 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
1105 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1107 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
1109 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1111 Clean up the relaxing code for the new linker.
1112 * targets.c (_bfd_relax_section): Take boolean *again argument
1113 rather than asymbol list.
1114 * bfd.c (bfd_relax_section): Change name of fourth argument from
1116 * reloc.c (bfd_generic_relax_section): Take boolean *again
1117 argument rather than asymbol list. Always return true.
1118 * bout.c: Include genlink.h.
1119 (aligncode, perform_slip): Declare.
1120 (perform_slip): Take BFD argument rather than asymbol list.
1121 Changed all callers. Get the symbols from the BFD. Change the
1122 hash table entry value as well as the symbol value.
1123 (abs32code): Take BFD argument rather than asymbol list. Changed
1125 (aligncode): Likewise.
1126 (b_out_relax_section): Take boolean *again argument rather than
1127 asymbol list. Only return false if an error occurred. Set *again
1128 to false. Get symbols from BFD.
1129 * reloc16.c: Include genlink.h.
1130 (bfd_perform_slip): Take BFD argument rather than asymbol list.
1131 Get the symbols from the BFD. Change the hash table entry value
1132 as well as the symbol value.
1133 (bfd_coff_reloc16_relax_section): Take boolean *again argument
1134 rather than asymbol list. Only return false if an error occurred.
1135 Set *again to false. Get symbols from BFD.
1136 * coffcode.h (bfd_coff_backend_data): Change
1137 _bfd_coff_reloc16_estimate to take BFD argument rather than
1139 (bfd_coff_reloc16_estimate): Corresponding change.
1140 (dummy_reloc16_estimate): Corresponding change.
1141 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
1142 declaration to take boolean * rather than asymbol list.
1143 (bfd_perform_slip): Change declaration to take BFD rather than
1145 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
1146 than asymbol list. Changed calls to bfd_perform_slip.
1147 * bfd-in2.h: Rebuilt.
1148 * libbfd.h: Rebuilt.
1149 * libcoff.h: Rebuilt.
1150 * Makefile.in: Rebuilt dependencies.
1152 * genlink.h (_bfd_generic_link_get_symbols): Define.
1153 (_bfd_generic_link_get_symcount): Define.
1154 * linker.c (generic_link_read_symbols): New function.
1155 (generic_link_add_object_symbols): Use it. Use
1156 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
1157 to get the symbols from the BFD.
1158 (generic_link_check_archive_element): Likewise.
1159 (_bfd_generic_final_link): Likewise.
1160 (_bfd_generic_link_output_symbols): Likewise.
1161 (default_indirect_link_order): Likewise.
1162 (generic_link_add_symbol_list): Store pointer to hash table entry
1163 in asymbol udata field.
1165 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1167 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
1168 reloc, used in embedded PIC code.
1169 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
1170 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
1173 * elf32-mips.c (mips_elf_final_link): Account for link_order
1174 relocs when allocating space for relocations. Set SEC_RELOC flag
1175 for any section which has relocs. Handle link_order relocs in
1176 link_order loop. Use _bfd_generic_link_add_symbols_collect for
1177 add_symbls entry point.
1179 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
1180 counting relocs. Set SEC_RELOC flag for any section which has
1183 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
1185 * linker.c (_bfd_generic_link_add_symbols): Just call
1186 generic_link_add_symbols.
1187 (_bfd_generic_link_add_symbols_collect): New function, like
1188 _bfd_generic_link_add_symbols but also collect constructors and
1189 destructors by name as collect2 does.
1190 (generic_link_add_symbols): New function, like old
1191 _bfd_generic_link_add_symbols but with collect argument.
1192 (generic_link_add_object_symbols): Take collect argument.
1193 (generic_link_check_archive_element_no_collect): New function.
1194 (generic_link_check_archive_element_collect): New function.
1195 (generic_link_check_archive_element): Take collect argument.
1196 (generic_link_add_symbol_list): Take collect argument.
1197 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
1199 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
1200 * libbfd.h: Rebuilt.
1202 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1204 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
1205 for first character in an extended name.
1206 (_bfd_write_archive_contents): If ar_padchar == '/', then use
1207 "//" as the name of the special archive member holding the
1208 extended name table.
1210 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1212 Support for link_order types which generate relocs in order to
1213 support -Ur in the linker.
1214 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
1215 from call to _bfd_generic_link_add_one_symbol.
1216 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
1217 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
1218 instead of bitsize to add_to_set call back.
1219 (_bfd_generic_final_link): Account for link_order relocs when
1220 allocating space for relocations. Handle them in link_order loop.
1221 (_bfd_generic_reloc_link_order): New function.
1222 (_bfd_default_link_order): If a reloc_link_order is seen here,
1224 (_bfd_count_link_order_relocs): New function.
1225 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
1226 argument from declaration.
1227 (_bfd_generic_reloc_link_order): Declare.
1228 (_bfd_count_link_order_relocs): Declare.
1229 * libbfd.h: Rebuilt.
1230 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
1231 call to _bfd_generic_link_add_one_symbol.
1232 (NAME(aout,final_link)): Account for link_order relocs when
1233 allocating space for relocations. Handle them after handling all
1235 (aout_link_reloc_link_order): New function.
1236 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
1237 call to _bfd_generic_link_add_one_symbol.
1238 (ecoff_bfd_final_link): Account for link_order relocs when
1239 allocating space for relocations. Handle them in link_order loop.
1240 (ecoff_link_write_external): Set the storage class of a defined
1241 linker created symbol based on the section it is in. Correct
1242 bfd_link_hash_weak case to use .sc rather than .st.
1243 (ecoff_reloc_link_order): New function.
1244 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
1246 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
1248 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
1251 * cisco-core.c (cisco_core_file_p): Only pass one argument to
1252 bfd_zmalloc. Free a pointer, not a union.
1253 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
1255 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1257 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
1259 * som.c (bfd_section_from_som_symbol): Only to do the value
1260 comparison for function symbols within executables.
1262 * som.c (bfd_section_from_som_symbol): Renamed from
1263 som_section_from_subspace_index. Pass in a native SOM symbol.
1264 For executables, iterate through the sections to find out
1265 which contains the symbol's address rather than using the
1266 symbol_info field. (symbol_info has a different meaning for
1267 dynamicly linked executables.)
1269 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
1272 * som.c (som_begin_writing): Fix braino (one call to align
1273 space/subspace data was done unconditionally rather than
1274 just for executables.)
1276 * som.c (som_begin_writing): Align text in all executables to
1277 make HPUX kernel happy. Fixes strip/objcopy for shared
1280 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1282 * som.c (som_begin_writing): Account for alignment needs of
1283 subspaces too when writing executables. Never request a negative
1284 bss size. Fixes some problems with demand paged executables,
1285 still having problems with pure executables and shared executables.
1287 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1289 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
1290 bfd_zalloc for rawptr, because later on we may call free, not
1293 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
1294 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
1295 * cisco-core.c: New file.
1296 * Makefile.in: Change accordingly.
1297 * configure.in: Recognize cisco_core_vec.
1298 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
1299 * targets.c: Add cisco_core_vec.
1300 * bfd-in2.h: Rebuilt.
1302 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1304 * som.h (som_copyable_section_data_struct): New structure
1305 containing all the private section information which needs
1306 to be copied from input section to output section during
1308 (som_section_data_struct): Remove several fields now in
1309 som_copyable_section_data_struct. Make the space and
1310 subspace dictionaries be pointers (to save space when
1311 only reading objects).
1313 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
1314 some references changed. Allocate a copyable data stucture if
1315 none exists. Store info into the copyable data structure.
1316 (bfd_som_set_subsection_attributes): Likewise.
1317 (som_is_space, som_is_subspace, som_is_container): New functions.
1318 Use these instead of directly accessing private data.
1319 (som_prep_headers): Allocate space and subspace headers here.
1320 Fill in some fields in the space/subspace headers from the
1322 (som_bfd_copy_private_section_data): Only copy the stuff
1323 that we really need to make objcopy and strip work. Allocate
1324 the copy_data structure for the output bfd before copying.
1326 * som.h (struct som_exec_data): New structure to hold exec
1327 info that must be preserved when running objcopy/strip.
1328 (struct somdata): Add new "exec_data" field and accessor
1329 macro. Add some comments on how the various fields are used.
1330 (som_section_data_struct): Make is_space and is_subspace bitfields.
1331 Delete unused subspace_index. All references now use the
1332 target_index field within the section structure itself.
1334 * som.c (make_unique_section): Delete unused declaration.
1335 (som_bfd_copy_private_bfd_data): New function.
1336 (som_object_setup): Allocate space for and save exec information
1337 that needs to be copied during objcopy/strip.
1338 (som_mkobject): Do not allocate space for a file header here.
1339 It is not used when only reading SOM objects.
1340 (som_prep_headers): Allocate space for and attach a file header
1341 to the output bfd. For executables, use the saved system_id
1342 value rather than trying to guess the right value. Do not abort
1343 wwhen setting file_hdr->entry* for executables.
1344 (som_begin_writing): For executables, set the exec_entry and
1346 (som_copy_private_backend_section_data): Always return a value.
1348 * libhppa.h (PA_PAGESIZE): Define.
1350 * som.c (SOM_ALIGN): Define.
1351 (som_begin_writing): If writing an executable, initialize all
1352 fields in the exec header to zero. Update fields in the exec
1353 header as sizes of loadable subspaces are computed. Carefully
1354 preserve alignments when building executables. Actually write the
1355 exec after all the fields are filled in.
1357 * Better long-filename handling. Reads SOM ABI compliant extended
1358 names, but doesn't quite write compliant extended names yet.
1359 * som.c (som_slurp_extended_name_table): Delete function. The
1360 generic code will handle things correctly.
1361 (som_slurp_armap): Seek to the beginning of the next member.
1362 (normalize): New function.
1363 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
1364 name table into account when computing the file offsets in the
1365 SOM dictionary. Make sure to align to an even boundary.
1366 (som_write_armap): Initialize the checksum to zero.
1367 (ar_maxchars): Fix. Opps.
1369 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1371 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
1372 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
1374 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1376 * bfd-in.h (BFD_VERSION): Use @VERSION@.
1377 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
1378 * bfd-in2.h: Regenerated.
1380 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
1381 this was also named trad_unix_bfd_copy_private_bfd_data.
1383 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1385 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
1386 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
1387 returns NULL, it is not an error. It's possible that some of
1388 these checks are not necessary (because the size can never be
1389 zero), but putting in the checks is the conservative thing to do
1390 in light of the fact that some of these malloc calls replaced
1391 unchecked alloca calls, in which a zero argument would work fine.
1393 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1395 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
1396 duplicate definition.
1397 (osf_core_bfd_is_local_label): Define.
1399 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
1400 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
1401 failure indication, it merely means there are no relocs.
1403 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
1404 after NAME, since SunOS /bin/cc can't handle it.
1406 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1408 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
1409 From sukes@glue.umd.edu (Tasuki Hirata).
1411 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1413 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
1414 all that convoluted stuff with NAME, CAT3, etc. The convoluted
1415 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
1417 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1419 * som.c (som_prep_for_fixups): Detect section symbols based
1420 on either the lack of private data or the symbol flags. Do not
1421 munge section symbol names anymore -- they no longer confuse GDB.
1422 (som_begin_writing): Leave space for an exec header if writing
1424 (som_slurp_symbol_table): Recognize both forms of section symbol
1425 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1426 section symbols to be the name of the section they represent.
1427 Debugging symbols begin with "L$0\001", not just "L$".
1429 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1431 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1433 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1434 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1435 and bfd_is_local_label.
1437 * targets.c: Add new entries to the bfd_target structure.
1439 * bfd.c (bfd_copy_private_bfd_data): New definition.
1441 * section.c (bfd_copy_private_section_data): New definition.
1443 * syms.c (bfd_is_local_label): New definition.
1445 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1447 * libbfd.c (bfd_generic_is_local_label): New function.
1449 * *-core.c: Provide default definitions for new functions in
1450 the target vector which all point to bfd_false.
1452 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1453 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1454 Default new vectors for copying private backend data to bfd_true.
1455 Default new vector for determining if a symbol is a local label
1456 to bfd_generic_is_local_label.
1458 * som.c (som_bfd_copy_private_section_data): New function.
1459 (som_bfd_is_local_label): New function.
1460 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1462 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1464 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1466 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1468 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1471 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1472 Indent some of them to GNU standards.
1474 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1475 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1476 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1477 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1478 Update copyright years.
1480 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1482 * som.c (som_prep_for_fixups): A relocation involving the section
1483 symbol for the *ABS* section is really a relocation involving
1485 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1486 undefined symbols. Correctly distinguish between debugger symbols
1487 and section symbols.
1489 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1490 for spaces and subspaces.
1492 * som.c (som_bfd_count_ar_symbols): Fix typo.
1494 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1495 HAS_RELOC based on the object's magic number.
1496 (make_unique_section): Delete function. BFD and its users are
1497 prepared to handle multiple sections with the same name.
1498 (setup_sections): Allocate space on the BFD's obstack to hold
1499 section names. Use bfd_make_setion_anyway rather than the
1500 obsolete make_unique_section.
1501 (som_prep_headers): Choose the correct SOM magic number based
1503 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1505 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1507 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1508 start-sanitize-powerpc-netware
1509 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1510 end-sanitize-powerpc-netware
1511 * Makefile.in, configure.in: Corresponding changes.
1513 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1515 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1517 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1519 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1520 is always located at the start of the data section to allow
1521 recovery of the dynamic info from a stripped executable.
1522 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1525 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1527 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1528 cruft (like the #pragma alloca for AIX).
1529 In addition to that problem, the C alloca calls xmalloc, which
1530 means checking for being out of memory can't work right. The
1531 following changes remove all uses of alloca from BFD.
1532 * hosts/solaris2.h: Remove alloca cruft.
1533 * som.c: Replace alloca with a fixed size auto array.
1534 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1535 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1536 sunos.c: Replace alloca with malloc and appropriate error checking and
1538 * linker.c: Replace alloca with obstack_alloc.
1539 * libbfd.h: Rebuilt.
1541 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1543 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1546 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1548 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1549 Elf*_Off typedefs by their expansion, the typedefs have been
1550 removed from include/elf/internal.h.
1551 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1552 SHT_PROGBITS section.
1554 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1556 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1558 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1560 * configure.host: Recognize i[34]86-sequent-*.
1562 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1563 return from bfd_seek indicates an error.
1564 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1565 TRAD_CORE_STACK_OFFSET.
1566 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1567 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1569 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1571 * som.[ch]: Do not include libhppa.h in som.c, instead include
1574 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1575 include it in elf32-hppa.h.
1577 * som.c (log2): Return -1 on error rather than aborting.
1578 (setup_sections): Bubble up an error from log2.
1580 * Changes to make HP C compiler happy in both traditional
1582 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1584 (bfd_som_set_section_attributes): Use unsigned int rather than
1585 unsigned char to avoid GNU-C extensions.
1586 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1587 or failure rather than aborting on failure.
1589 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1591 (bfd_som_attach_aux_hdr): Add prototype.
1592 (hppa_som-gen_reloc_type): Likewise.
1594 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1595 (hppa_look_for_stubs_in_section): Do not return false on failure
1596 until rest of code is ready to handle it. Abort for now.
1598 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1600 * bfd-in2.h: Rebuilt.
1602 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1604 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1605 * Makefile.in: delete an extra blank.
1606 * configure.in : Add i396os9k_vec.
1608 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1610 * config.bfd : Add i386-os9k.
1611 * config/i386-os9k.mt : Newly add os9k target makefile.
1613 * i386os9k.c : new file to handle os9k format bfd.
1614 * Makefile.in : Handle new file i386os9k.c
1615 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1616 * cache.c : Initialize cache_sentinel to 0.
1618 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1620 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1621 action in case where caller specified no argument relocation.
1622 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1623 right in the original relocation and the stub's relocation.
1625 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1626 unused symbols argument.
1628 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1629 than asymbol * for original target symbol. All callers changed.
1630 Set reloc->sym_ptr_ptr appropriately.
1631 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1632 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1633 argument. Use the output symbols when canonicalizing the relocs,
1634 creating them if necessary.
1636 * linker.c (_bfd_generic_link_output_symbols): Do not
1637 rebuild/clobber the output symbols if they already exist.
1639 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1641 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1642 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1643 * bfd-in2.h: Rebuilt.
1645 * srec.c (hex_value): Always set to a size of 256 bytes.
1646 (srec_init): Cosmetic changes.
1648 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1650 * elf32-hppa.c: Second half of major cleanup. More comments,
1651 PARAMize and staticize rest of functions. Delete unused
1652 functions. Delete unused/unnecessary arguments to some functions.
1653 Group static vars together. Abort for bad errors until we have
1654 error code propogation working. Work on spacing and indention.
1655 Add FIXMEs for unresolved problems. Use enums rather than
1656 #defines for lots of things. Merge two functions which build
1657 linker stubs into a single function (so they can easily share a
1658 ton of common code).
1660 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1662 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1663 avoid depending upon right shifts of signed numbers, and to
1664 correct handling of src_mask with lower bits zero.
1666 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1667 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1668 * elf32-i386.c: Likewise.
1669 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1671 (elf_write_phdrs): Make i unsigned.
1672 (map_program_segments): Make i and n_left unsigned.
1673 (assign_file_positions_except_relocs): Make i unsigned.
1674 (write_shdrs_and_ehdr): Make count unsigned.
1675 (assign_file_positions_for_relocs): Make i unsigned.
1676 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1677 (section_from_elf_index): Make index argument unsigned.
1679 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1681 * elfcode.h: Don't include assert.h.
1682 (swap_out_syms): Use BFD_ASSERT rather than assert.
1684 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1687 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1690 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1692 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1694 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1695 (elf_hppa_tc_make_sections): Likewise.
1696 (elf_hppa_final_processing): Add extern decl.
1698 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1699 comments. PARAMize some static functions. Delete unused functions.
1700 Delete unused/unnecessary arguments to many functions. Group
1701 static vars together. Collapse common case statements together
1702 in many places. Use default case when possible instead of listing
1703 each case separately. Abort for bad errors until we get error
1704 code propogation working. Work on spacing and indention problems.
1705 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1706 COMPLEX relocation support (it's never used anyway).
1707 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1708 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1709 (elf_hppa_tc_make_sections): Likewise.
1711 * format.c (bfd_check_format_matches): Initialize matching_vector
1712 to keep gcc -Wall quiet.
1714 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1716 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1717 not "sizeof (som_symbol_type *)".
1719 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1720 not "sizeof (asymbol"). Opps.
1722 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1724 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1725 (bfd_set_gp_size): Can't set gp value on an archive.
1727 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1729 * srec.c (pass_over): Don't skip too many characters when
1732 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1734 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1737 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1739 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1740 field for absolute symbols in the same manner as undefined
1743 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1745 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1746 like in elf_object_p.
1748 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1750 * elfcode.h (alloca): Delete declaration.
1752 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1753 number rather than HP9000S800_ID. Note som.c is careful
1754 to make sure CPU_PA_RISC1_0 is always defined.
1756 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1758 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1759 flags to explicit compile actions.
1761 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1763 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1764 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1765 ends on a page boundary if there is no symbol table.
1766 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1768 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1770 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1771 rather than an array of variable size.
1772 (som_bfd_fill_in_ar_symbols): Likewise.
1773 (som_bfd_ar_write_symbol_stuff): Likewise.
1775 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1776 operation to avoid OSF 1.3 cc bug.
1777 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1778 and bss_size bfd_size_type instead of unsigned long. Make
1779 text_start and data_start bfd_vma instead of unsigned long.
1780 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1783 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1785 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1786 symbols in the order they appear in the archive map.
1788 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1790 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1791 error_message argument.
1792 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1793 add missing error_message argument.
1794 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1795 error_message argument.
1797 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1799 start-sanitize-powerpc-netware
1800 Support for PowerPC NetWare.
1801 * nlm32-powerpc.c: New file.
1802 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1803 * config/ppc-nlm.mt: New file.
1804 * configure.in (nlm32_powerpc_vec): New target vector; use
1805 nlm32-powerpc.o, nlm32.o, nlm.o.
1806 * targets.c (nlm32_powerpc_vec): Declare.
1807 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1808 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1809 dependencies can't be sanitized.
1810 end-sanitize-powerpc-netware
1812 Initial support for PowerPC ELF. Done without an ABI, and
1813 probably to be changed when I get an ABI.
1814 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1815 * config/ppc-elf.mt: New file.
1816 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1817 elf32-powerpc.o, elf32.o, elf.o.
1818 * elf32-powerpc.c: New file.
1819 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1820 (elf_set_arch_mach): Likewise.
1821 * targets.c (bfd_elf32_powerpc_vec): Declare.
1822 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1823 (CFILES): Add elf32-powerpc.c.
1824 Rebuilt dependencies.
1826 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1828 * coffgen.c (coff_write_linenumbers): Always return a value.
1830 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1831 reasonably. Allocate x_symp using alloca.
1833 * elfcode.h (map_program_segments): ELF program header entries
1834 must be sorted by load address. This used to generate the entries
1837 * section.c (SEC_IN_MEMORY): Define.
1838 (asection): Rename unused field otheruserdata to contents, and
1840 (bfd_make_section_anyway): Initialize contents field to NULL.
1841 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1842 contents from contents field rather than from file.
1843 * bfd-in2.h: Rebuilt.
1845 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1847 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1848 (bfd_error): Make static.
1849 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1851 * bfd-in2.h: Regenerated.
1852 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1853 aoutf1.h, aoutx.h, archive.c, archures.c,
1854 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1855 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1856 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1857 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1858 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1859 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1860 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1861 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1862 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1863 trad-core.c: Change callers.
1865 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1867 * som.c: Remove FIXMEs for things which have been dealt with.
1869 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1871 * section.c (bfd_get_section_contents): Since this function reads
1872 unrelocated contents, the section's raw size is always the one to
1873 use for bounds checking.
1875 * linker.c (default_indirect_link_order): In assertion, compare
1876 link_order size field against cooked size, not raw size, of input
1879 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1881 (aligncode): When shrinking, the addend should be set to the
1882 current offset in the section plus the number of bytes of padding
1883 that will actually be retained.
1884 (b_out_relax_section): If a section contains no relocations, don't
1885 bother processing them.
1886 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1887 that bfd_get_section_contents returns true. Check that relocs are
1889 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1890 that reloc->addend falls between the current source offset and the
1891 raw size of the input section.
1893 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1894 bout. Default with no version number is still bout. Support
1895 explicit i960-coff target too.
1897 * bout.c: Changed some indentation, deleted trailing whitespace,
1898 fixed some comments, removed some "#if 1" lines.
1899 (output_addr): New macro.
1900 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1901 b_out_get_relocated_section_contents): Use it for readability.
1903 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1905 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1906 symbols, not the BFD symbols.
1907 (som_bfd_ar_write_symbol_stuff): Likewise.
1909 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1911 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1914 * Finish basic read-write support for SOM archive libraries. Bugs
1915 surely remain as this hasn't been tested all that much.
1916 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1917 (struct som_misc_symbol_info): New structure to hold info necessary
1918 to build both normal and library symbol tables.
1919 (som_derive_misc_symbol_info): New function to derive info necessary
1920 to build both normal and library symbol tables.
1921 (som_build_and_write_symbol_table): Use new function to derive misc
1923 (som_slurp_symbol_table): Update backend private data for symbols
1925 (som_bfd_prep_for_ar_write): New function.
1926 (som_bfd_ar_symbol_hash): New function.
1927 (som_bfd_ar_write_symbol_stuff): New function.
1928 (som_write_armap): Flesh out.
1929 (som_vec): Fix ar padding character.
1931 * som.c: Consistently use memset rather than bzero.
1933 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1935 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1937 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1938 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1940 * config/rs6000lynx.mh: Turn on Lynx core file support.
1941 * hosts/rs6000.h: #define HOST_AIX.
1942 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1944 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1946 * som.h (som_symbol_data): Safely access backend private data
1947 for BFD symbols. All callers changed.
1949 * Read-only SOM archive support.
1950 * som.c (som_bfd_count_ar_symbols): New helper function.
1951 (som_bfd_fill_in_ar_symbols): New helper function.
1952 (som_slurp_armap): New function to read a SOM LST.
1954 * som.h: Include <lst.h> and <ar.h>.
1956 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1958 * elfcode.h (elf_map_symbols): Fix typo.
1959 (write_object_contents): Check return values from prep_headers and
1960 elf_compute_section_file_positions.
1961 (set_section_contents): Likewise.
1963 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1965 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1966 (bfd_construct_extended_name_table): Check result of normalize.
1968 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1970 Make all callers of malloc or realloc (including via obstacks)
1971 check the result for NULL. Most set bfd_error to no_memory and
1972 return in that case; a few are harder to fix, and are marked
1973 with "FIXME <return type>".
1975 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1976 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1977 * linker.c (_bfd_generic_link_output_symbols
1978 _bfd_generic_link_write_global_symbol): Ditto
1979 * section.c (bfd_make_section_anyway): Ditto.
1981 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1982 (first_phase): Ditto. FIXME void
1983 (tekhex_make_empty_symbol): Check bfd_zalloc.
1985 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1986 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1988 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1991 (fillup_symbols): Check bfd_alloc. FIXME void
1992 (srec_mkobject srec_get_section_contents
1993 srec_set_section_contents): Check bfd_alloc.
1994 (srec_make_empty_symbol): Check bfd_zalloc.
1996 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1997 (make_unique_section): Check bfd_alloc.
1998 (som_new_section_hook): Check bfd_zalloc.
1999 (bfd_som_attach_aux_hdr): Ditto. FIXME void
2001 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
2003 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
2004 (osf_core_core_file_p): Check bfd_alloc.
2006 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2007 oasys_mkobject oasys_object_p oasys_new_section_hook
2008 oasys_set_section_contents): Check bfd_alloc.
2009 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2010 (oasys_make_empty_symbol): Check bfd_zalloc.
2012 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2013 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2015 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2017 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2019 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2021 * linker.c (_bfd_link_hash_newfunc
2022 (generic_link_hash_newfunc
2023 (archive_hash_newfunc
2024 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2025 (_bfd_generic_final_link
2026 (_bfd_generic_link_output_symbols
2027 (default_indirect_link_order): Check bfd_alloc.
2028 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2030 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2033 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2034 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2035 (do_one): Check bfd_alloc. Return a boolean.
2036 (ieee_slurp_section_data): Check it.
2037 (init_for_output): Check bfd_alloc. Return a boolean.
2038 (ieee_set_section_contents): Check it.
2039 (do_with_relocs): Check bfd_alloc. Return a boolean.
2040 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2041 (ieee_mkobject): Check bfd_zalloc.
2042 (ieee_make_empty_symbol): Check bfd_zmalloc.
2044 * hpux-core.c (hpux_core_make_empty_symbol): Check
2047 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2049 (hppabsd_core_core_file_p): Check bfd_zalloc.
2051 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2053 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2054 (bfd_section_from_phdr): Ditto.
2055 (write_relocs): Ditto. FIXME void
2056 (elf_map_symbols assign_section_numbers map_program_segments):
2057 Ditto. Return a boolean.
2058 (swap_out_syms): Ditto. Check elf_map_symbols.
2059 (elf_slurp_symbol_table): Check bfd_zalloc.
2060 (elf_slurp_reloca_table): Check bfd_alloc.
2061 (elf_slurp_reloc_table): Ditto.
2062 (elf_compute_section_file_positions): Check assign_section_numbers.
2063 (assign_file_positions_except_relocs): Return a boolean.
2064 Check map_program_segments.
2065 (elf_compute_section_file_positions): Check it.
2067 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
2069 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
2071 (hppa_elf_stub_reloc): Ditto.
2072 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
2073 (hppa_elf_build_long_branch_stub): Ditto.
2074 (elf32_hppa_backend_symbol_table_processing): Ditto.
2076 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
2077 (ecoff_slurp_symbol_table): Check it.
2078 (ecoff_slurp_armap): Check bfd_alloc.
2079 (ecoff_write_armap): Check bfd_zalloc.
2080 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
2081 _bfd_link_hash_newfunc.
2082 (ecoff_link_add_externals): Check bfd_alloc.
2084 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
2086 * coffgen.c (coff_real_object_p): Check bfd_alloc.
2087 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
2088 (coff_write_symbol): Check bfd_alloc. FIXME int
2089 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
2090 (coff_section_symbol): Check bfd_alloc_by_size_t.
2091 (coff_get_normalized_symtab): Check bfd_alloc.
2092 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
2093 * libcoff-in.h: Change decls of coff_renumber_symbols,
2094 coff_write_linenumbers.
2095 * libcoff.h: Rebuilt.
2096 * coffcode.h (coff_write_object_contents): Check
2097 coff_renumber_symbols, coff_write_linenumbers.
2099 * coffcode.h: Indent.
2100 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
2102 (coff_write_object_contents): Check it.
2104 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
2105 * coff-mips.c (mips_relocate_section): Ditto.
2107 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
2108 (do_slurp_bsd_armap): Ditto.
2109 (compute_and_write_armap): Check bfd_realloc value.
2111 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
2112 return value. Return boolean value.
2113 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
2114 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
2116 (add_to_stringtab): Ditto. FIXME void
2117 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
2118 (aout_link_add_symbols): Check bfd_alloc value.
2119 (translate_symbol_table): Check translate_from_native_sym_flags.
2120 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
2121 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
2123 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
2125 * opncls.c (obstack_chunk_alloc): Define as malloc, not
2126 bfd_xmalloc_by_size_t.
2127 (_bfd_new_bfd): Check obstack_begin for 0 return.
2129 * ieee.c (obstack_chunk_alloc): Define as malloc, not
2130 bfd_xmalloc_by_size_t.
2131 (ieee_archive_p): Check obstack_begin for 0 return and
2132 obstack_finish for NULL return.
2134 * hash.c (obstack_chunk_alloc): Define as malloc, not
2135 bfd_xmalloc_by_size_t.
2136 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
2137 obstack_finish for NULL return.
2138 (bfd_hash_lookup): Check obstack_alloc for NULL return.
2140 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
2141 bfd_xmalloc_by_size_t.
2142 bfd_ecoff_debug_accumulate
2143 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
2144 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
2145 NULL return. Return boolean, not void.
2146 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
2147 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
2148 and add_memory_shuffle return.
2149 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
2150 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
2151 (ecoff_add_string): Check add_memory_shuffle return.
2153 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
2155 * libbfd.h: Rebuilt.
2157 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
2159 * configure.host: Add Lynx/rs6000 support.
2160 * config/i386-nlm.mt: Enable a.out file support.
2161 * config/rs6000lynx.mh: Lynx/rs6000 host support.
2163 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2165 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
2168 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
2170 * archive.c: Change all references to '\n' in archive magic
2171 to '\012', for greater portability.
2172 * ecoff.c (ecoff_write_armap): Ditto.
2174 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2176 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
2177 see whether symbol should be output.
2178 * genlink.h (struct generic_write_global_symbol_info): Added info
2180 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
2181 (_bfd_generic_link_write_global_symbol): Check strip settings to
2182 see whether symbol should be output.
2183 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
2185 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2187 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
2189 * som.c: Cast return values from BFD memory allocation routines to
2190 avoid warnings from the HP compiler.
2192 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2194 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
2195 reloc on an "ldl" instruction too.
2197 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
2198 when passing them to sprintf. Use %ld instead of %d.
2200 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
2201 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
2202 Also removed unused variable namelen.
2203 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
2205 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2207 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
2209 * libbfd.h: Rebuilt.
2211 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2213 * coff-alpha.c (reloc_nil): New function.
2214 (alpha_howto_table): Use it as special_function to prevent certain
2215 relocs from being adjusted by bfd_perform_relocation. IGNORE
2216 reloc should be partial_inplace.
2217 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
2218 reloc on an "ldl" instruction too.
2220 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2222 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
2223 hppa_elf_build_long_branch_stub): Cast to char * instead of int
2224 before performing pointer arithmetic.
2226 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2228 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
2230 (hppa*-*-*elf*): This configuration used hppa-elf now.
2232 * som.c: This file is also used for HOST_HPPAOSF.
2234 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
2236 * hosts/hppaosf.h: New host configuration file.
2238 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
2239 BSD handles both SOM and ELF object files.
2241 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
2242 (RANLIB): Doesn't do anything, define it to be "echo".
2244 * config/hppaosf.mt: New target makefile fragment for a PA running
2247 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2249 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
2250 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
2251 added bfd_powerpc_arch.
2252 * bfd-in2.h: Rebuilt.
2253 * cpu-powerpc.c: New file.
2254 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
2255 Rebuilt dependencies.
2257 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
2258 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
2259 than just setting them to zero.
2261 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2263 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
2264 from bfd_new_strtab.
2265 (elf_compute_section_file_positions): Check for false return from
2268 * linker.c (default_indirect_link_order): Check for NULL return
2269 from bfd_get_relocated_section_contents.
2271 * syms.c: Make example application in doc call xmalloc, not
2274 * aoutx.h (NAME(aout,slurp_symbol_table),
2275 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
2276 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
2277 * ecoff.c (ecoff_bfd_link_hash_table_create):
2278 * ecofflink.c (bfd_ecoff_debug_init):
2279 * format.c (bfd_check_format_matches):
2280 * linker.c (_bfd_generic_link_hash_table_create):
2281 (_bfd_generic_final_link):
2282 * reloc16.c (bfd_coff_reloc16_relax_section):
2283 (bfd_coff_reloc16_get_relocated_section_contents):
2284 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
2285 * elf32-mips.c (mips_elf_final_link):
2286 * elfcode.h (bfd_new_strtab):
2287 (bfd_add_2_to_strtab):
2288 (elf_slurp_symbol_table):
2289 (elf_corefile_note):
2290 * libbfd.c (bfd_zmalloc):
2291 Use malloc and check the result, instead of bfd_xmalloc.
2293 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2295 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
2297 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2299 * srec.c (srec_write_record): Put CONST keyword for "src" before
2300 "unsigned", some compilers don't like it after "unsigned".
2301 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
2302 "val" in prototype declaration because some compilers don't like
2303 arguments whose names are the same as types.
2305 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2307 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
2308 object file defines symbol. Also, if skipping a symbol, skip the
2309 second symbol of a N_WARNING or N_INDR symbol as well.
2311 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2313 Add basic support for writing RS/6000 XCOFF files.
2314 * coff-rs6000.c (dummy_reloc): Removed.
2315 (rs6000coff_howto_table): Defined XCOFF relocs.
2316 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
2317 (rs6000coff_rtype2howto): New function.
2318 (coff_bfd_reloc_type_lookup): Defined to use
2319 rs6000coff_reloc_type_lookup.
2320 (rs6000coff_reloc_type_lookup): New function.
2321 (SELECT_RELOC): Defined to set r_type and r_size fields.
2322 (COFF_LONG_FILENAMES): Defined.
2323 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
2324 fields to bitfields. Added fields fix_value and fix_scnlen.
2325 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
2326 STYP_INFO for the type of a section named .debug.
2327 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
2328 (coff_write_object_contents): If RS6000COFF_C, don't call
2329 coff_add_missing_symbols.
2330 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
2331 entry has type STY_LD change the x_scnlen into a pointer to a
2332 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
2333 value into a pointer to a symbol and set fix_value.
2334 * libcoff.h: Rebuilt.
2335 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
2336 get the symbol offset. Likewise for fix_scnlen.
2337 (string_size): Change type to bfd_size_type.
2338 (debug_string_size, debug_string_section): New static variables.
2339 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
2340 write the symbol name into the .debug section; assume that the
2341 section has already been created with the right size.
2342 (coff_write_symbols): Initialize debug_string_size to 0. If
2343 bfd_coff_symname_in_debug returns true, don't put symbol name in
2344 usual string table. After writing out all symbols, if
2345 debug_string_size is not 0, check that it matches the size of the
2347 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
2348 fields. If the string offset is 0, always use an empty string as
2350 (coff_make_empty_symbol): Zero out the symbol structure.
2351 * reloc.c (bfd_perform_relocation): Work around one gross hack
2352 with another: actually look at the target name to avoid the broken
2354 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
2355 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
2356 * bfd-in2.h: Rebuilt.
2358 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2360 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
2361 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
2362 * libbfd-in.h: Define them as macros calling xmalloc and declare
2364 * libbfd.h: Rebuilt.
2366 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2368 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
2369 symbol has a value in the ECOFF symbol but not in the BFD symbol,
2370 keep the value in the ECOFF symbol. This helps gas.
2372 * linker.c (_bfd_generic_link_output_symbols,
2373 _bfd_generic_link_write_global_symbol): Don't require that all
2374 references to a common symbol be themselves common symbols.
2376 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
2378 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2380 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
2381 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
2382 * bfd-in2.h: Rebuilt.
2384 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2386 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
2388 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
2389 x_csect.x_scnlen.l to match change in coff/internal.h.
2390 (coff_swap_aux_out): Likewise.
2392 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
2393 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
2394 fields to match yesterday's changes.
2396 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
2397 in the internal_reloc itself, not the type.
2398 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
2399 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
2400 definition of SELECT_RELOC accordingly.
2402 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2404 * coffcode.h (bfd_coff_backend_data): Added new arguments to
2405 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
2406 and number of aux entries.
2407 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
2409 * libcoff.h: Rebuilt.
2410 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
2411 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
2412 specially if this is the last aux entry.
2413 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
2414 new arguments to swap_aux functions.
2416 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2418 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
2419 (only testing for m68k and vax at the moment); do verify that the
2420 preprocessor didn't trash the arch name inside the string version.
2421 Don't print out "pagesize =" line that prevents output from
2422 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2424 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2425 (check, installcheck): Identify directory in "no testsuites"
2428 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2430 * aoutx.h (aout_link_write_symbols): Write out correct value for
2433 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2435 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2436 KERNBASE, so hard-code 0x80000000 instead.
2438 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2440 * linker.c (generic_link_add_symbol_list): If symbol is common,
2441 set the BSF_OLD_COMMON flag.
2443 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2445 * format.c (bfd_check_format_matches): Put the new entry in the
2446 correct element of matching_vector.
2448 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2450 * som.c, som.h (bfd_som_set_section_attributes,
2451 bfd_som_set_subsection_attributes): Change parameters from char
2452 to int. Following a prototype with an old-style function definition
2453 in the presence of widened parameters is a GCC-ism not supported
2454 by the HP compiler in ANSI mode.
2456 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2458 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2460 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2461 before writing out the relocs, so that the right symbol indices
2464 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2465 try to overlay the internal carsyms on the external symdefs. That
2466 can not work if the size of a host pointer is larger than 4 bytes.
2468 * format.c (bfd_check_format_matches): Cast result of
2469 bfd_xmalloc_by_size_t.
2470 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2472 * archive.c: Reindented to GNU standards.
2474 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2476 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2477 "_bfd_" to function names.
2478 * archive.c (_bfd_create_empty_archive_element_shell),
2479 libbfd-in.h: Change callers.
2481 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2482 * libbfd.c (bfd_add_to_string_table),
2483 trad-core.c (trad_unix_core_file_p),
2484 targets.c (bfd_target_list),
2485 ptrace-core.c (ptrace_unix_core_file_p),
2486 opncls.c (new_bfd), libbfd-in.h,
2487 ieee.c (ieee_make_empty_symbol),
2488 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2489 (hppa_elf_stub_reloc): Change callers.
2490 * libbfd.h: Regenerated.
2492 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2493 (_bfd_get_elt_at_filepos),
2494 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2497 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2498 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2499 and default_vector to bfd_default_vector.
2500 * libbfd.h: Regenerated.
2502 * format.c (bfd_check_format_matches): New function.
2503 (bfd_check_format): Call it.
2504 (bfd_matching_formats): Function removed.
2505 * targets.c: Replace the vector added on Jan 21 with a count of
2506 entries in default_vector.
2507 * bfd-in2.h: Regenerated.
2509 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2511 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2512 .pdata section based on lnnoptr field, not section header.
2513 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2514 since it is unsigned.
2515 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2517 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2518 .pdata section to 3.
2519 (ecoff_compute_section_file_positions): Save the size of the
2520 .pdata section in the line_filepos field, and actually align the
2521 .pdata section to an alignment power of 4.
2522 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2523 calling ecoff_compute_section_file_positions.
2524 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2525 section from the line_filepos field. Set vstamp for the optional
2526 header from the vstamp of the symbolic header.
2527 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2528 vstamp used by the first object file in the link.
2530 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2532 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2533 for a created common section.
2534 (_bfd_generic_link_add_one_symbol): Likewise.
2536 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2537 get the index of a common section, rather than always using
2538 SHN_COMMON (MIPS has multiple common sections).
2540 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2542 * bfd/aoutx.h (aout_link_input_section_std,
2543 aout_link_input_section_ext): Pass additional arguments to
2544 reloc_overflow callback.
2545 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2546 alpha_relocat_section): Likewise.
2547 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2548 * coff-h8500.c (extra_case): Likewise.
2549 * coff-mips.c (mips_relocate_section): Likewise.
2550 * coff-z8k.c (extra_case): Likewise.
2551 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2552 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2554 * bout.c (calljx_callback, callj_callback): Use get_value to get
2555 the symbol value and check for undefined symbols.
2556 (get_value): If the symbol is undefined, look it up in the linker
2558 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2559 use get_value to get the symbol value and check for undefined
2561 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2562 undefined, look it up in the linker hash table.
2564 * aoutx.h (translate_symbol_table): The string index 0 has a
2565 special meaning for normal symbols, but not for dynamic symbols.
2567 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2569 * sparclynx.c: Setup appropriate macros to enable core file
2572 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2574 * targets.c: Add a vector of matching format names.
2575 * format.c (bfd_matching_formats): New function to return it.
2576 (bfd_check_format): Set it.
2577 * bfd-in2.h: Regenerated.
2579 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2580 Remove decl of type symclass; wasn't used.
2581 * bfd.c: Document error handling, including code fragments
2582 containing the error decls that were in bfd-in.h.
2584 * bfd-in2.h: Regenerated.
2586 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2588 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2589 The sparc (and possibly other?) NLM format requires a different
2590 way to write exports, so add a write_export field to the backend
2591 data (and set it to NULL for everything but the sparc).
2593 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2595 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2596 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2597 a struct external_nlist *.
2599 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2601 * bfd.c: Remove error strings for errors removed below.
2602 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2603 oasys.c (oasys_write_sections): Rename
2604 bfd_error_nonrepresentable_section to nonrepresentable_section.
2605 None of the other bfd error names start with "bfd_error".
2606 Remove errors symbol_not_found and no_relocation_info, which seem
2608 * bfd-in2.h: Regenerated.
2610 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2612 * bfd.c (bfd_get_gp_size): Added support for ELF.
2614 * syms.c (BSF_DYNAMIC): New symbol flag.
2615 (bfd_print_symbol_vandf): Print it.
2616 * bfd-in2.h: Rebuilt.
2617 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2618 and read_dynamic_relocs fields.
2619 (struct aoutdata): New dynamic_info field.
2620 (obj_aout_dynamic_info): New accessor macro.
2621 * sunos.c (struct sunos_dynamic_info): New structure.
2622 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2623 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2625 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2626 dynamically linked, set SEC_RELOC for both the .text and .data
2628 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2630 (translate_symbol_table): New function, split out of
2631 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2632 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2633 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2634 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2636 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2637 out dynamic symbols or relocs against reloc symbols, since they
2638 are already in the .text section and we wouldn't know where to
2640 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2641 read_dynamic_relocs fields.
2642 * aout-target.h (MY(backend_data)): Initialize
2643 read_dynamic_symbols and read_dynamic_relocs fields.
2645 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2647 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2648 typedefs, since HOST_64_BIT will take care of defining them in
2651 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2653 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2654 that's dealt with elsewhere.
2655 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2656 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2657 they get copied to bfd.h.
2659 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2660 types. Reorganized some of the existing ones.
2661 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2662 values in case of compilation on a 32-bit machine. Fix pcrel
2663 fields of some reloc types.
2664 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2666 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2667 definitions when not defined, regardless of whether uint64_type is
2668 a defined macro or not.
2669 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2672 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2674 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2675 BSF_WARNING symbol to N_WARNING.
2677 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2679 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2680 for an indirect or warning symbol.
2681 (aout_link_write_symbols): Update sym_hash with the target of an
2682 indirect or warning symbol. If an indirect symbol is defined,
2683 output the calculated value and don't output the target symbol.
2685 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2687 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2688 an (unused) nonzero section value, needed for check below.
2690 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2692 * aoutx.h (translate_from_native_sym_flags,
2693 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2696 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2698 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2699 the DYNAMIC flag for the BFD.
2700 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2701 BFD with the DYNAMIC flag set, since we don't generate the program
2702 header table correctly.
2704 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2706 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2707 of the function to avoid storage leak.
2709 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2711 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2713 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2715 * som.c (som_set_reloc_info): Provide a default symbol for
2716 relocations which don't actually have an associated symbol.
2718 * som.c (hppa_som_reloc): Add new "error message" argument.
2720 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2722 Enable gdb to write to core files on more core file readers.
2723 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2724 for section size, it is already done in bfd_set_section_contents
2725 with bfd_get_section_size_now.
2726 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2727 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2728 Use bfd_generic_set_section_contents instead of bfd_false.
2730 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2732 * linker.c: Added initial documentation.
2734 * linker.c (default_indirect_link_order): Don't expect space for
2735 output relocations if there aren't any input relocations.
2737 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2739 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2742 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2745 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2747 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2748 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2750 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2752 * ecofflink.c: Extensive changes to compress and merge debugging
2753 information, and to write some of out directly rather than saving
2754 it in memory. Several new functions and structures, and new
2755 arguments to existing functions.
2756 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2757 sym_filepos as well.
2758 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2759 (ecoff_write_object_contents): Don't compute sym_filepos here.
2760 Only output symbols if outsymbols is not NULL.
2761 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2762 bfd_ecoff_debug functions. Write out debugging information here.
2763 (ecoff_final_link_debug_accumulate): Adjust for changes in
2764 bfd_ecoff_debug functions.
2765 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2766 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2767 first, to put them in the first memory buffer. Clear fdr field.
2768 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2769 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2770 Preserve .text, .data and .bss even if they are empty. Save
2771 pointer to unswapped external symbol rather than copying it.
2772 Don't free up the external symbols.
2773 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2774 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2775 (bfd_ecoff_debug_accumulate): Update declaration.
2776 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2777 bfd_ecoff_debug_link_other and update.
2778 (bfd_ecoff_write_accumulated_debug): Declare.
2779 * bfd-in2.h: Rebuilt.
2780 * Makefile.in: Rebuilt dependencies.
2782 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2784 * Makefile.in (install): Remove "@" which follows a backslash. In
2785 this position it just causes errors, not suppresses echoes.
2787 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2789 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2792 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2794 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2796 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2798 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2799 end of data if they are not contiguous.
2801 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2803 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2805 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2806 for .reginfo section here.
2807 (ecoff_new_section_hook): Set it here instead.
2809 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2811 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2812 define true and false as enums.
2813 (ALMOST_STDC): Add as alternative to __STDC__.
2814 * bfd-in2.h: Rebuilt.
2815 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2817 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2819 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2820 there is no output section.
2822 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2824 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2825 count it as a wrong format error, not a system call error, since
2826 the object file might simply be too small.
2828 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2830 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2831 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2832 support, even though it is for an Alpha in 32 bit mode.
2833 * configure.in (nlm32_alpha_vec): Set target64 to true.
2835 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2836 different, so there is no point to providing a generic one.
2837 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2838 in the backend accessor macros; that should no longer be possible.
2839 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2840 nlm64_big_generic_vec, nlm64_little_generic_vec.
2841 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2842 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2843 * Makefile.in: Rebuilt dependencies, and
2844 (BFD32_BACKENDS): Removed nlm32-gen.o.
2845 (BFD64_BACKENDS): Removed nlm64-gen.o.
2846 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2848 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2850 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2851 bitsize arguments. Changed all callers (aoutx.h).
2852 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2853 and bitsize arguments to declaration.
2854 * libbfd.h: Rebuilt.
2856 * ecoff.c: First cut at new style of linker backend for
2857 ECOFF--added a bunch of functions. Also:
2858 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2859 (ecoff_slurp_symbolic_header): New function.
2860 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2861 (ecoff_compute_reloc_file_positions): New function.
2862 (ecoff_set_section_contents): Get out quickly if count is zero.
2863 Check errors better.
2864 (ecoff_write_object_contents): Put .xdata section in data segment.
2865 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2866 external symbols if outsymbols is NULL.
2867 (ecoff_bfd_final_link): Completely rewritten.
2868 * libecoff.h: Include bfdlink.h.
2869 (struct ecoff_backend_data): Add relocate_section field.
2870 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2871 (struct ecoff_link_hash_entry): Define.
2872 (struct ecoff_link_hash_table): Define.
2873 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2874 (ecoff_bfd_link_hash_table_create): Likewise.
2875 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2876 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2877 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2878 * bfd-in2.h: Rebuilt.
2879 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2880 partial_inplace, and set the src_mask to 0x1fffff.
2881 (alpha_ecoff_get_relocated_section_contents): Remove unused
2883 (alpha_convert_external_reloc): New static function.
2884 (alpha_relocate_section): New static function.
2885 (alpha_ecoff_backend_data): Initialize relocate_section field.
2886 * coff-mips.c (mips_relocate_refhi): New static function.
2887 (mips_relocate_section): New static function.
2888 (mips_ecoff_backend_data): Initialize relocate_section field.
2890 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2891 checking when there is an addend.
2893 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2894 a non a.out file, just pass it to _bfd_default_link_order.
2895 (aout_link_input_section_std): When doing a final PC relative link
2896 against a section symbol, subtract the VMA of the input section.
2897 (aout_link_input_section_ext): Likewise.
2899 * linker.c (default_indirect_link_order): Renamed from
2900 _bfd_generic_indirect_link_order and made static.
2901 (_bfd_generic_final_link): Don't switch on link_order type, just
2902 call _bfd_default_link_order.
2903 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2904 * genlink.h: Removed declaration of
2905 _bfd_generic_indirect_link_order.
2906 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2907 type, just call _bfd_default_link_order.
2909 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2911 * linker.c (generic_link_check_archive_element): Base the name of
2912 the created common section on the name of the section the symbol
2914 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2915 must have a section, so don't bother to create one.
2917 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2919 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2920 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2921 If the DYNAMIC flag is set, set it in the exec header.
2922 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2923 dynamically linked, set the DYNAMIC flag in the BFD.
2924 * libaout.h (N_SET_DYNAMIC): New macro.
2925 (N_DYNAMIC): Add missing 0 in mask.
2927 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2929 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2932 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2933 to unsigned int, because size_t may not be defined in bfd.h.
2934 * bfd-in2.h: Rebuilt.
2936 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2938 * bfd-in2.h: Rebuilt.
2939 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2941 * targets.c (bfd_target): Change swap function pointers
2943 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2944 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2945 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2946 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2949 * libbfd-in.h (struct artdata): Added tdata field.
2950 (_bfd_add_bfd_to_archive_cache): Declare.
2951 (_bfd_get_elt_at_filepos): Declare.
2952 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2953 * libbfd.h: Rebuilt.
2954 * archive.c: Cleaned up some more.
2955 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2956 pointer elements of artdata.
2957 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2958 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2959 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2960 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2961 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2962 * ecoff.c: Some comment changes.
2963 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2964 ardata->tdata to raw_armap.
2965 (ecoff_archive_p): Initialize pointer elements of artdata.
2966 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2969 * hash.c: Added some documentation.
2971 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2973 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2974 and do the swapping here rather than calling ntohl from the N_*
2975 macros. This cleans up assumptions about the size of a host long,
2976 the existence to ntohl, etc.
2978 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2980 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2983 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2985 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2986 * i386mach3.c (SEGMENT_SIZE): Fix value.
2988 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2990 Minor cleanups suggested by CodeCenter.
2991 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2992 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2994 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2995 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2996 (adjust_z_magic): Removed useless variable data_vma.
2997 (stringtab_init): Initialize hash_zero.
2998 (add_to_stringtab): Removed unused fourth argument.
2999 (NAME(aout,swap_std_reloc_out)): Removed useless variable
3001 (aout_link_input_section): Added some casts.
3002 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
3003 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
3004 Minor code rewriting to make it more C like.
3005 (do_slurp_bsd_armap): Added some casts.
3006 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3008 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3009 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3010 * libaout.h (struct internal_exec): Removed unnecessary
3012 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3013 * opncls.c (new_bfd): Removed a cast.
3014 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3016 * srec.c (internal_srec_write_object_contents): Removed useless
3017 variable bytes_written.
3019 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3021 * i386mach3.c (N_TXTADDR): Don't define after all.
3022 (TEXT_START_ADDR): Don't include exec header size in value.
3024 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3026 * i386mach3.c (N_TXTADDR): Define.
3028 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3030 Extensive changes to move the bulk of the linker into BFD so that
3031 more efficient backend code can be written for specific object
3032 files. Only existing efficient backend is a.out.
3033 * seclet.c, seclet.h: Removed.
3034 * hash.c, linker.c, genlink.h: New files.
3035 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3036 structures and functions.
3037 (JUMP_TABLE): Removed bfd_seclet_link, added
3038 bfd_link_hash_table_create, bfd_link_add_symbols and
3040 * All backends: Changed accordingly.
3041 * bfd-in2.h: Rebuilt.
3042 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3043 Removed ld_symbols field.
3044 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3045 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3046 bfd_error_vector): Removed.
3047 (bfd_default_error_trap, bfd_error_trap,
3048 bfd_error_nonrepresentabltrap): Removed.
3049 (bfd_get_relocated_section_contents): Pass link_info. Pass
3050 link_order instead of seclet. Pass symbols.
3051 (bfd_relax_section): Pass link_info.
3052 (bfd_seclet_link): Removed.
3053 (bfd_link_hash_table_create, bfd_link_add_symbols,
3054 bfd_final_link): New macros.
3055 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3056 alloca as __builtin_alloca. Declare internal linking functions.
3057 * libbfd.h: Rebuilt.
3058 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
3060 * reloc.c (reloc_howto_type): Added error_message argument to
3061 special_function field. Changed all callers and all definitions.
3062 (bfd_get_reloc_size): Make argument a const pointer.
3063 (bfd_perform_relocation): Add error_message argument to hold
3064 string set if return value if bfd_reloc_dangerous. Changed all
3066 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
3067 * section.c (asection): Renamed seclets_head and seclets_tail to
3068 link_order_head and link_order_tail.
3069 * targets.c (bfd_target): Replaced seclet argument with link_info
3070 and link_order and symbols arguments in
3071 bfd_get_relocated_section_contents. Added symbols argument to
3072 bfd_relax_section. Removed bfd_seclet_link. Added
3073 bfd_link_hash_table_create, bfd_link_add_symbols and
3075 * libaout.h (struct aoutdata): Added external_syms,
3076 external_sym_count, external_strings, sym_hashes fields.
3077 (obj_aout_external_syms, obj_aout_external_sym_count,
3078 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
3080 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
3081 * aoutx.h: Wrote new back end linker routines.
3082 (translate_to_native_sym_flags): Return boolean value. Don't use
3084 (NAME(aout,write_syms)): Return boolean value. Check return value
3085 of translate_to_native_sym_flags and bfd_write.
3086 * aout-target.h (final_link_callback): New function.
3087 (MY_bfd_final_link): New function.
3088 * aout-adobe.c (aout_adobe_write_object_contents): Check return
3089 value of aout_32_write_syms.
3090 * hp300hpux.c (MY(write_object_contents)): Likewise.
3091 * i386lynx.c (WRITE_HEADERS): Likewise.
3092 * libaout.h (WRITE_HEADERS): Likewise.
3093 * bout.c: Changed functions to use link_info->callbacks rather
3094 than bfd_error_vector, and link_orders rather than seclets.
3095 * coff-alpha.c: Likewise.
3096 * coff-h8300.c: Likewise.
3097 * coff-h8500.c: Likewise.
3098 * coff-sh.c: Likewise.
3099 * coff-z8k.c: Likewise.
3100 * elf32-hppa.c: Likewise.
3101 * reloc16.c: Likewise.
3102 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
3103 up _gp in the hash table rather than in outsymbols.
3104 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
3105 argument rather than printing them.
3106 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
3107 link_order arguments rather than seclet. Changed all uses and
3109 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
3110 all uses and definitions.
3111 * libcoff.h: Rebuilt.
3112 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
3113 not by ECOFF, make it scAbs.
3114 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
3116 * elf32-mips.c (mips_elf_final_link): Renamed from
3117 mips_elf_seclet_link and rewritten.
3118 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
3120 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
3121 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
3122 Added link_info arguments. Changed all callers.
3123 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
3125 * oasys.c (oasys_write_sections): Return boolean value rather than
3126 using bfd_error_vector.
3127 (oasys_write_object_contents): Check return value of
3128 oasys_write_sections.
3129 * hosts/std-host.h: Don't declare qsort or strtol.
3130 * Makefile.in: Rebuild dependencies.
3131 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
3132 (CFILES): Removed seclet.c. Added hash.c and linker.c.
3133 (HFILES): Removed seclet.h. Added genlink.h.
3135 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3137 * section.c (bfd_get_section_contents): Return zero filled buffer
3138 if section has no contents.
3140 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3142 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
3143 then skip bfd_perform_relocation even if the addend is non-zero.
3145 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3147 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
3148 addend to r_offset field.
3150 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
3152 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
3153 CALC_ADDEND): Define.
3155 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
3156 the offsetof because AIX /bin/cc does not like to take the address
3157 of an array. (From Minh Tran-Le.)
3159 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3161 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
3163 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
3164 the return pointer into %r2 if no jump-in-call-delay-slot
3165 optimization was done.
3167 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
3169 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3171 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
3173 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
3174 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
3176 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
3177 (TEXT_START_ADDR): Correct.
3178 (MY_backend_data): Define.
3180 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
3181 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
3183 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3185 * som.c (som_begin_writing): Fix thinkos in auxiliary header
3187 (bfd_som_attach_aux_hdr): Likewise.
3189 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3191 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
3192 selectors for PIC code.
3194 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
3195 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
3196 relocations needed by PIC.
3198 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
3200 * nlmcode.h: Fixes to avoid compiler warnings...
3202 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
3204 * libnlm.h (nlm_backend_data): Removed macro definition.
3205 (nlm_alpha_backend_data): Adjusted accordingly.
3207 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3209 * som.c (som_begin_writing): Flesh out code for handling simple
3211 (bfd_som_attach_aux_hdr): New function.
3213 * som.h (struct somdata): Add fields for attaching version and
3214 copyright headers. Add accessor macros.
3216 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
3217 definitions for old versions of HPUX which fail to define them.
3218 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
3219 now that they're safe. Delete bogus R_STATEMENT relocations.
3221 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
3222 extra R_DATA_OVERRIDE.
3223 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
3224 mode selector if needed.
3225 (som_write_fixups): Handle requests for a change in the default
3226 rounding mode. Rounding modes do not consume input bytes, but
3227 are just markers much like R_ENTRY and R_EXIT.
3229 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3231 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3233 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
3234 the branch instruction as originally been nullified.
3235 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
3236 case of no code reordering due to an LDO instruction in the
3237 delay slot of the branch. Make sure to relocate the correct
3238 instruction. Do not perform instruction reordering for millicode
3240 (hppa_elf_build_arg_reloc_stub): Change the relocation type
3241 to R_HPPA_STUB_CALL_17 when special processing might be needed.
3242 (hppa_elf_build_long_branch_stub): Prevent code reordering on
3243 a call from a linker stub to another linker stub and for millicode
3244 calls. Do not trash the return register for calls from one linker
3245 stub to a second linker stub.
3247 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
3248 relocations are not pc-relative.
3250 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
3252 (COPY_2_31): Likewise.
3254 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3256 * config/solaris2.mh (HDEFINES): Remove -Dconst=
3257 * hosts/solaris.h: If not __GNUC__, define const as empty.
3259 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3261 * ecoff.c: Added various casts for 32/64 bit cross targeting.
3262 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
3263 section so that the linker ignores it.
3264 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
3265 (ecoff_add_bytes): Changed need argument to size_t.
3266 (bfd_ecoff_debug_link_other): Check return value of
3269 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
3271 * libbfd.h: Rebuilt.
3273 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
3274 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
3275 (struct nlm_backend_data): New field no_uninitialized_data.
3276 (nlm_no_uninitialized_data): New accessor macro.
3277 * nlmcode.h (nlm_compute_section_file_positions): Handle
3278 no_uninitialized_data.
3279 (nlm_external_reloc_compare): Sort relocs by address for a
3280 particular symbol, to make the sort more stable.
3281 (nlm_write_object_contents): Cast the arguments to qsort. Get the
3282 value of a debugging symbol the same way we get the value of a
3284 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
3285 Set no_uninitialized_data to true.
3286 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
3287 (nlm32_sparc_backend): Set no_uninitialized_data field false.
3288 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
3289 before filling it in.
3291 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3293 * som.c (som_section_type, som_decode_symcalss): New functions.
3294 (som_get_symbol_info): Use them.
3295 (som_slurp_symbol_table): Set the section of common and undefined
3298 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
3300 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
3303 * mipsbsd.c: Changes from Ralph Campbell:
3304 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
3305 complain_overflow_dont.
3306 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
3309 * bfd.c (bfd_errmsgs): Reword invalid-target message.
3311 * config.bfd: For sparc*-*-coff, use sparc-coff.
3312 * configure.in: Handle sparccoff_vec.
3313 * targets.c (sparccoff_vec): Declare.
3315 * reloc.c (bfd_get_reloc_size): New function.
3316 (struct reloc_howto_type): Update documentation of size field.
3318 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3320 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
3321 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
3322 * config/alpha-nlm.mt: New file.
3323 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
3325 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
3326 (CFILES): Added nlm32-alpha.c.
3327 Rebuilt dependencies.
3328 * targets.c (nlm32_alpha_vec): Declare.
3330 * libnlm.h (struct nlm_backend_data): New fields
3331 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
3332 nlm_set_public_section, nlm_get_public_offset. Removed unused
3333 nlm_write_reloc field. Changed nlm_write_import to remove
3334 unnecessary symbol argument. Renamed nlm_write_externals to
3335 nlm_write_external, and changed cound argument from bfd_vma to
3337 (nlm_optional_prefix_size, nlm_backend_object_p_func,
3338 nlm_write_prefix_func, nlm_set_public_section_func,
3339 nlm_get_public_offset_func): New accessor macros.
3340 (nlm_write_reloc_func): Removed.
3341 (nlm_write_external_func): Adjusted for field renaming.
3342 * nlm32-i386.c (nlm_i386_write_import): Renamed from
3343 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
3344 just called old nlm_i386_write_reloc.
3345 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
3346 Declared. Changed second argument from bfd_vma to bfd_size_type.
3347 (nlm32_i386_backend): Adjusted for changes to fields and names.
3348 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
3350 (nlm_sparc_write_import): Removed second argument.
3351 (nlm_sparc_write_external): Renamed from
3352 nlm_sparc_write_externals. Changed second argument from bfd_vma
3354 (nlm32_sparc_backend): Adjusted for changes to fields and names.
3355 * nlmcode.h: Removed some unused code.
3356 (nlm_object_p): Don't destroy tdata pointer. Call
3357 backend_object_p function if it exists.
3358 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
3359 set_public_section_func if it exists instead of checking
3361 (nlm_compute_section_file_positions): Account for
3362 optional_prefix_size.
3363 (nlm_write_object_contents): Account for optional_prefix_size.
3364 Removed useless variable write_reloc_func. Changed declaration
3365 and call of write_import_func. Call write_prefix_func if it
3366 exists. Removed unused variables len and temp. Call
3367 get_public_offset_func if it exists rather than setting NLM_HIBIT.
3368 * nlmswap.h: Declare functions.
3370 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
3372 (fprintf_vma, sprintf_vma): Use %lx, not %x.
3373 * bfd-in2.h: Rebuilt.
3374 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
3377 * config.bfd: Don't set target64 here, as the setting is ignored.
3378 * configure.in (ecoffalpha_little_vec): Set target64.
3380 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
3381 in TDEFINES is wrong.
3383 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3384 Remove unused variable output_section.
3386 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3388 * irix-core.c: New file for Irix 4 and Irix 5 core support.
3389 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
3390 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
3391 * targets.c: If IRIX_CORE defined, include irix_core_vec in
3393 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
3394 (HDEPFILES): Define to be irix-core.o.
3395 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
3396 (HDEPFILES): Define to be irix-core.o.
3397 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
3398 sco-core.o, which no longer exists.
3399 (CFILES): Added all *-core.c files.
3400 Rebuilt dependencies.
3402 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3404 * elfcode.h (map_program_segments): Restore check of file_size !=
3405 mem_size, but only if SHT_PROGBITS.
3407 * ecofflink.c: New file to hold ECOFF debug information linking
3409 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
3410 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
3412 (ecoff_get_extr, ecoff_set_index): New functions.
3413 (ecoff_slurp_symbolic_info): Don't save raw_size.
3414 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
3415 (ecoff_compute_section_file_positions): Don't set EXEC_P just
3416 because there is a start address.
3417 (ecoff_write_object_contents): Handle external symbols here. Use
3418 ecofflink.c functions to write out debugging information.
3419 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
3420 mips_elf_set_index): New functions.
3421 (mips_elf_seclet_link): Discard empty sections, the .options
3422 section and .gptab sections. Handle linking .mdebug section.
3423 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3424 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3425 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3426 called by gas, so they are public).
3427 * bfd-in2.h: Rebuilt.
3428 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3429 (CFILES): Added ecofflink.c.
3430 (ecofflink.o): New target. Rebuilt dependencies.
3432 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3434 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3435 a valid magic number if it's been defined.
3437 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3439 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3440 no longer requires it.
3441 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3442 ecoff_write_object_contents): Don't treat .scommon section
3445 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3447 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3448 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3449 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3450 * bfd/ptrace-core.c: New file for dealing with core files with
3451 start with the ptrace_user structure found on BCS compliant systems.
3452 * bfd/targets.c (ptrace_core_vec): New vector.
3454 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3456 * Minimal support for reading SOM fixup streams. Allows
3457 objdump -r to do something reasonable.
3458 * som.c (som_get_reloc_upper_bound): Implement.
3459 (som_canonicalize_reloc): Implement.
3460 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3462 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3464 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3465 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3467 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3469 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3470 signed_value before sign extending it. Don't subtract out
3471 reloc_entry->address. This makes it compatible with what gas is
3474 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3475 SHT_NOBITS sections.
3476 (map_program_segments): Don't leave the loop after the first
3478 (assign_file_positions_except_relocs): Only force sh_offset and
3479 sh_addr to match modulo maxpagesize for a section which is not
3480 SHT_NOBITS. Changed the method used to force page alignment after
3481 a SHT_NOBITS section to only do it for the last such consecutive
3482 section, and to really force page alignment.
3484 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3486 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3487 in the case of an unknown (or unhandled) storage class.
3489 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3490 not be defined here, since it is a host attribute, not a target
3492 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3494 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3497 * coff-sparc.c: Define some relocations, based on ELF relocations.
3498 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3499 struct coff_reloc_map, sparc_reloc_map,
3500 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3502 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3503 (rtype2howto): Index into coff_sparc_howto_table using
3506 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3508 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3509 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3510 hosts/irix5.h created; just use std-host.h).
3511 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3513 * Makefile.in: Rebuilt dependencies.
3515 * ecoffswap.h: Changed type of internal pointers for swap out
3516 functions to const *.
3518 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3519 correctly for assembler, but linker support not implemented.
3520 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3521 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3522 non section symbols are considered global.
3523 (elf_backend_sym_is_global): Define.
3524 (mips_elf_final_write_processing): New function. Set the MIPS
3525 architecture level correctly.
3526 (elf_backend_final_write_processing): Define.
3527 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3528 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3529 section to 1. Handle .options section.
3530 (mips_elf_acom_section, mips_elf_acom_symbol,
3531 mips_elf_acom_symbol_ptr): New static variables, used to build a
3532 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3533 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3534 putting them all in a global .acommon section.
3536 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3537 section has no ELF section data.
3538 (elf_make_sections): Set addralign of reloc section to 4.
3539 (elf_fake_sections): Likewise.
3540 (map_program_segments): Don't consider section 0.
3541 (assign_file_positions_except_relocs): Don't consider section 0.
3542 In the main loop, skip the symtab and strtab sections, since their
3543 positions are set elsewhere.
3544 (swap_out_syms): Set addralign of symtab section to 4. Set
3545 addralign of strtab sections to 1.
3546 (assign_file_positions_for_relocs): Don't consider section 0.
3547 (write_object_contents): Don't write out section 0.
3549 * libelf.h (struct elf_backend_data): Added fields
3550 elf_backend_sym_is_global and elf_backend_final_write_processing.
3551 * elf32-target.h (elf32_bed): Added corresponding initializers.
3552 * elf64-target.h (elf64_bed): Likewise.
3553 * elfcode.h (sym_is_global): Take abfd argument. Call
3554 elf_backend_sym_is_global if it is not NULL.
3555 (elf_map_symbols): Pass abfd to sym_is_global.
3556 (write_object_contents): Call elf_backend_final_write_processing
3559 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3561 * libecoff.h: Include coff/ecoff.h.
3562 (struct ecoff_backend_data): Move external debugging information
3563 fields into a single field pointing to an ecoff_debug_swap
3565 (ecoff_data_type): Move debugging information fields into a single
3566 field pointing to an ecoff_debug_info structure.
3567 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3569 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3571 * nlmswap.h: New file to swap fixed header. Included by NLM
3573 * libnlm.h (struct reloc_and_sec): Define.
3574 (struct nlm_backend_data): Add fields fixed_header_size,
3575 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3577 (nlm_fixed_header_size, nlm_read_import_func,
3578 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3579 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3581 * nlmcode.h: Use new functions.
3582 * nlm32-i386.c: Provide new functions.
3583 * nlm32-sparc.c: New file; SPARC NLM backend.
3585 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3587 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3588 garbage bits appearing in the upper end of symbolnums.
3590 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3592 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3594 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3595 * m68klynx.c: Define core file macros.
3596 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3597 non-architecture specific stuff into lynx.h.
3599 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3601 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3602 change PAGE_SIZE to 4096.
3604 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3606 * Makefile.in (diststuff): New target.
3610 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3612 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3613 and ".bss" sections.
3614 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3615 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3616 SEC_DATA (so binutils/size works). Set the correct value for
3617 a section's _raw_size.
3618 (som_slurp_symbol_table): Program entry points, and millicode are
3619 also functions. Mark them as such. Also mark L$* symbols as
3622 * bfd-in2.h: Rebuilt.
3624 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3626 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3627 a pointer to constant data. Delete bogus #define which made the
3630 * som.c (som_prep_for_fixups): New function.
3631 (som_write_fixups): New function.
3632 (som_write_space_strings): New function.
3633 (som_write_symbol_strings): New function.
3634 (som_begin_writing): New function.
3636 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3638 * som.c (som_write_object_contents): Do not abort. Flesh out.
3639 (som_set_section_contents): Do not abort. Flesh out.
3641 * som.c (som_write_headers): New function.
3642 (som_prep_headers): New function.
3643 (som_build_and_write_symbol_table): New function.
3645 * som.c (som_sizeof_headers): Add missing prototype.
3646 (som_set_arch_mach): Do not abort.
3648 * som.c (som_count_spaces): New function.
3649 (som_count_subspaces): New function.
3650 (compare_syms): New function.
3651 (som_compute_checksum): New function.
3653 * som.c (hppa_som_gen_reloc_type): New function.
3654 (som_bfd_reloc_type_lookup): New function.
3656 * som.c (try_prev_fixup): New function.
3657 (som_reloc_skip): New function.
3658 (som_reloc_addend): New function.
3659 (som_reloc_call): New function.
3661 * som.c (som_initialize_reloc_queue): New function.
3662 (som_reloc_queue_insert): Likewise.
3663 (som_reloc_queue_fix): Likewise.
3664 (som_reloc_queue_find): Likewise.
3666 * som.c (som_hppa_howto_table): SOM howto relocation table.
3667 (hppa_som_reloc): New function.
3669 * som.c (struct reloc_queue): New structure to keep track of
3670 the last four multibyte relocations emitted.
3671 (enum pa_symbol_type): Type to fully describe the symbol types
3672 associated with .import/.export assembler directives.
3674 * som.c: Include libhppa.h
3676 * som.c (bfd_som_set_section_attributes): New function.
3677 (bfd_som_set_subsection_attributes): Likewise.
3678 (bfd_som_set_symboL_type): Likewise.
3679 (bfd_som_attach_unwind_info): Likewise.
3680 * som.h: Declare new exported functions.
3682 * som.h (struct som_symbol): Add new fields to hold additional
3683 information needed to build/write symbol tables and fixup streams.
3684 (struct som_section_data_struct): Add new fields to hold additional
3685 information needed to build/write space and subspace headers.
3686 (som_symbol_data): New accessor macro for SOM symbol information.
3687 (R_HPPA_*): Basic relocation types to be used by the assembler.
3689 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3691 * trad-core.c (trad_unix_core_file_p): If new hook
3692 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3693 corefile being too big.
3694 * hosts/i386sco.h: Define it.
3696 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3698 * bfd.c (struct _bfd): Add hppabsd_core_data.
3699 * targets.c (target_vector): Add hppabsd_core_vec.
3700 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3701 section is encountered during core section scanning.
3702 * hppabsd-core.c: New file.
3703 * config/hppabsd.mh: Enable HPPA BSD core files.
3705 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3706 which is either commented out or ifdef'd out. Add, update and
3707 clean comments. Fix various indention and spacing problems. Handle
3708 problems related to using "ble" to jump to a stub rather than "bl"
3709 (%r31 is trashed by "ble", but not by "bl").
3710 (NEW_INSTRUCTION): Put inside curly braces.
3711 (CURRENT_STUB_OFFSET): Fix indention problems.
3712 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3713 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3714 (hppa_elf_build_long_branch_stub): Likewise.
3715 (hppa_look_for_stubs_in_section): Likewise.
3716 (hppa_elf_stub_check): Remove obsolete function.
3718 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3719 problems. Delete unused instructions.
3721 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3723 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3725 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3727 * elfcode.h (elf_object_p): Rather than looking through an array
3728 of architectures, get the ELF EM_xxx code from the backend
3729 information. Let the generic ELF target match any EM_xxx code not
3730 matched by another ELF target. Call elf_backend_object_p to let
3731 the backend do more checks and set global information.
3732 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3733 elf_backend_object_p fields.
3734 (struct bfd_elf_arch_map): Removed.
3735 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3736 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3737 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3738 field with elf_backend_object_p (if it is defined).
3739 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3740 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3741 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3742 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3744 (mips_elf_object_p): Set the right machine number.
3745 (mips_elf_ecoff_debug_swap): Defined.
3746 (elf_backend_object_p): Defined to be mips_elf_object_p.
3747 (elf_backend_ecoff_debug_swap): Defined to be
3748 mips_elf_ecoff_debug_swap.
3749 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3751 * libbfd-in.h (target_vector, default_vector): Declare.
3752 * libbfd.h: Rebuilt.
3753 * format.c (target_vector, default_vector): Don't declare.
3755 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3756 for R_MIPS_26. Correct overflow detection requires matching the
3757 upper four bits of the destination against the PC. From Ted Lemon
3758 <mellon@pepper.ncd.com>.
3760 * bout.c (b_out_reloc_type_lookup): Return type should point to
3762 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3763 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3764 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3765 * coff-i386.c (coff_i386_reloc): Made howto const.
3766 * oasys.c (oasys_write_data): Made how const.
3768 * libelf.h: Added some comments.
3769 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3770 field. Removed unused write_relocs field.
3771 * elf32-target.h: Adjusted elf_backend_data initialization
3773 * elf64-target.h: Corrected elf_backend_data initialization to
3774 fill in all fields and to set elf_64_p to 1.
3776 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3778 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3779 to filepos in SHT_STRTAB case.
3780 (assign_file_position_for_section): Set BFD section filepos as
3781 well as ELF section sh_offset.
3783 * reloc.c: Use const instead of CONST.
3784 (bfd_perform_relocation): Make variable howto a const pointer.
3785 * bfd-in2.h, libbfd.h: Rebuilt.
3787 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3789 * Makefile.in (realclean): Don't remove generated headers. Reverts
3790 change of 2 Jul 1993.
3792 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3794 * configure.bfd: make unixware equivalent to sysv4.
3796 * config/i386-nlm.mt: bring in elf config; make it the default.
3798 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3800 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3803 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3805 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3806 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3808 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3810 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3812 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3814 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3815 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3816 section.c, syms.c, targets.c:
3817 Doc cleanup (spelling, punctuation, grammar, formatting).
3818 * bfd-in2.h, libbfd.h: Rebuild.
3820 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3822 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3823 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3825 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3827 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3828 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3829 in last change. Always rebuild symbol extension section the first
3830 time though if output sections exist (fixes ld -r problems).
3832 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3834 * Makefile.in: Add .PHONY for check and installcheck rules.
3836 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3838 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3839 least to HPUX. File below is a derived file.
3841 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3843 * libbfd.h (artdata): Use long, not time_t for portability, at
3846 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3848 * config.bfd: Use bigmips for mips*-*-bsd*.
3850 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3852 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3853 Handle symbol number of zero.
3855 * reloc.c (enum bfd_reloc_code_real): Added
3856 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3857 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3858 * bfd-in2.h: Rebuilt.
3859 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3860 BFD_RELOC_MIPS_LITERAL.
3861 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3862 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3865 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3866 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3867 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3868 MY_bfd_seclet_link): Define.
3869 (MY_bfd_reloc_type_lookup): Rename from
3870 MY_reloc_howto_type_lookup.
3871 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3872 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3873 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3874 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3875 terms of MY, because that causes a recusive invocation of CAT when
3876 expanded within JUMP_TABLE, and ANSI compilers don't expand
3878 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3879 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3880 (MY_canonicalize_reloc): Don't define in terms of MY.
3881 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3882 than listing functions.
3884 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3886 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3888 See file ChangeLog.1
3895 version-control: never