1 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4 make to invoke the shell.
6 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
9 SEC_SHARED_LIBRARY for clarity. Changed all uses.
11 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
13 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
14 failure because of a bad shared library.
16 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
18 * linker.c: Add missing comment terminator.
20 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
22 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
23 are not NULL, assume the caller has already looked up the symbol
24 in the hash table and has stored the entry in *hashp.
25 (generic_link_add_symbol_list): Set h to NULL before calling
26 _bfd_generic_link_add_one_symbol.
27 * ecoff.c (ecoff_link_add_externals): Likewise.
29 * elfcode.h (assign_file_positions_except_relocs): Don't require
30 page shared between .data and .bss segments to contain zeroes.
32 * elfcode.h: Include bfdlink.h. Added several new functions to do
35 (bfd_add_to_strtab): Return unsigned long. Change check for
37 (elf_fake_sections): Check return value of bfd_add_to_strtab.
38 (elf_compute_section_file_positions): Add link_info argument.
39 Call elf_backend_begin_write_processing hook and prep_headers
40 here. Only call swap_out_syms if link_info is NULL. Set up
41 .shstrtab section here. Pass dosyms argument to
42 assign_file_positions_except_relocs. Set output_has_begun flag.
43 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
44 argument, and use it to control setting .symtab and .strtab file
46 (assign_file_positions_except_relocs): Add dosyms argument, and
48 (prep_headers): Check return value of bfd_add_to_strtab.
49 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
50 (NAME(bfd_elf,write_object_contents)): Some calls moved into
51 elf_compute_section_file_positions.
52 (elf_set_section_contents): Likewise.
53 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
54 * libelf.h: Include bfdlink.h.
55 (struct elf_backend_data): Add fields collect,
56 elf_add_symbol_hook, elf_backend_relocate_section.
57 (struct bfd_elf_section_data): Add field rel_hashes.
58 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
60 (obj_symbols, obj_internal_syms): Remove definitions.
61 (elf_sym_hashes): Define.
62 (struct elf_link_hash_entry): Define.
63 (struct elf_link_hash_table): Define.
64 (elf_link_hash_lookup): Define.
65 (elf_link_hash_traverse): Define.
66 (elf_hash_table): Define.
67 (_bfd_elf_link_hash_table_create): Declare.
68 (bfd_elf32_bfd_link_add_symbols): Declare.
69 (bfd_elf32_bfd_final_link): Declare.
70 (bfd_elf64_bfd_link_add_symbols): Declare.
71 (bfd_elf64_bfd_final_link): Declare.
72 * elf.c: Include bfdlink.h.
73 (elf_link_hash_newfunc): New function.
74 (_bfd_elf_link_hash_table_create): New function.
75 * elf32-target.h (elf_backend_relocate_section): If not defined,
76 define as 0 and use generic linker. Otherwise, use ELF backend
78 (elf_backend_collect): If not defined, define as false.
79 (elf_backend_add_symbol_hook): If not defined, define as 0.
80 (elf32_bed): Initialize new fields.
81 * elf64-target.h: Same changes as elf32-target.h.
82 * elf32-i386.c: Include bfdlink.h.
83 (elf_i386_relocate_section): New function.
84 (elf_backend_relocate_section): Define.
85 * elf32-sparc.c: Include bfdlink.h.
86 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
87 to Elf_Internal_Rela (they're the same type anyhow).
88 (elf_sparc_relocate_section): New function.
89 (elf_backend_relocate_section): Define.
90 * elf32-mips.c (elf_backend_collect): Define.
92 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
93 different way; touch takes a numeric argument on some systems.
95 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
97 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
98 handling for latest suggested format.
99 (nlm_swap_auxiliary_headers_out): Likewise.
100 (nlm_compute_section_file_positions): Likewise.
102 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
104 * config.bfd: handle erricsson config (for OSE).
106 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
108 Patches from Ralph Campbell:
109 * mipsbsd.c (mips_fix_jmp_addr): New function.
110 (mips_fix_hi16_s): Use bfd_is_com_section.
111 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
113 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
115 * config/go32.mh: XX support.
118 * Makefile.in: Build sysdep.h without causing worrying but
119 harmless error message.
121 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
123 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
124 handling for latest suggested format.
125 (nlm_swap_auxiliary_headers_out): Likewise.
126 (nlm_compute_section_file_positions): Likewise.
128 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
130 Patches from Ralph Campbell:
131 * mipsbsd.c (mips_fix_jmp_addr): New function.
132 (mips_fix_hi16_s): Use bfd_is_com_section.
133 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
136 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
138 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
140 * targets.c (aout0_big_vec): Declare.
141 (bfd_target_vector): Add aout0_big_vec.
142 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
143 * config/m68k-aout.mt (SELECT_VECS): Removed.
144 * config/m68k-0aout.mt: New file.
145 * configure.in (aout0_big_vec): New target vector: use aout0.o,
146 aout32.o and stab-syms.o.
147 * Makefile.in: Rebuilt dependencies.
148 (BFD32_BACKENDS): Add aout0.o.
149 (CFILES): Add aout0.c.
151 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
152 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
153 MY(backend_data): Initialize exec_hdr_flags field.
154 * aoutf1.h (sunos_32_set_arch_mach): Make static.
155 (aout32_sunos4_write_object_contents): Set flags from backend
157 (MY_exec_hdr_flags): If not defined, define as 1.
158 (sunos4_aout_backend): Initialize exec_hdr_flags field.
159 * aout-encap.c (encap_write_object_contents): Set flags from
161 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
162 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
163 (MY(write_object_contents)): Set flags from backend info.
164 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
165 * i386mach3.c (MY(backend_data)): Likewise.
166 * mipsbsd.c (MY(backend_data)): Likewise.
167 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
168 flags from backend info.
169 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
171 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
173 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
174 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
177 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
179 * cache.c: Rewrote to work correctly.
181 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
182 (bfd_fdopenr): Check return value of bfd_cache_init.
184 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
186 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
187 enumerating them, since the reloc type can not serve as an index
188 into the m68k COFF howto_table.
190 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
192 * config.bfd (*-go32): Changed to coff.
193 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
194 * srec.c (srec_write_symbols): Write out the correct number of
195 symbols and don't stick in extra nulls.
197 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
199 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
200 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
201 (COFF_SPARC): Define.
202 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
203 power of data and bss sections to 3.
204 * hosts/lynx.h (__LYNXOS): Define.
206 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
208 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
209 against section symbols to avoid losing during ld -r.
211 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
213 * elfcode.h (shstrtab_length_fixed): Remove useless static
215 (struct elf_sect_data): Remove unused structure.
216 (elf_object_p): Free memory if error occurs. Check return value
217 of bfd_default_set_arch_mach. If elf_get_str_section fails,
218 preserve error code rather than setting wrong_format.
219 (null_shdr): Remove static variable.
220 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
221 Allocate first section header on BFD obstack rather than using
223 (bfd_prpsinfo): Remove unused local variable newsect.
225 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
227 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
229 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
230 to create sections. Check return value of recursive calls.
231 (bfd_section_from_phdr): Check return value of bfd_make_section.
232 (elf_symbol_from_bfd_symbol): Likewise.
233 (elf_object_p): Check return value of bfd_section_from_shdr.
234 (section_from_elf_index): Likewise.
235 (elf_slurp_symbol_table): Check return value of
236 section_from_elf_index.
237 (bfd_prstatus): Return boolean value. Check return value of
239 (bfd_fpregset): Likewise.
240 (bfd_prpsinfo): Return boolean value.
241 (elf_corefile_note): Check return values of bfd_prstatus,
242 bfd_fpregset, and bfd_prpsinfo.
243 (elf_core_file_p): Check return value of elf_corefile_note.
245 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
247 Get rid of the ECOFF .reginfo section hack.
248 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
249 (ecoff_new_section_hook): Don't handle the .reginfo section.
250 (ecoff_sizeof_headers): Likewise.
251 (ecoff_get_section_contents): Likewise.
252 (ecoff_compute_section_file_positions): Likewise.
253 (ecoff_compute_reloc_file_positions): Likewise.
254 (ecoff_set_section_contents): Likewise.
255 (ecoff_write_object_contents): Likewise.
256 (ecoff_bfd_final_link): Likewise.
257 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
259 (bfd_ecoff_get_gp_value): New function.
260 (bfd_ecoff_set_gp_value): New function.
261 (bfd_ecoff_set_regmasks): New function.
262 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
263 (bfd_ecoff_set_gp_value): Declare.
264 (bfd_ecoff_set_regmasks): Declare.
265 * bfd-in2.h: Rebuilt.
267 Fix ECOFF objcopy to actually copy debugging information.
268 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
269 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
270 an external symbol, rather than checking the symbol flags. Only
271 check the flags for non-ECOFF symbols.
272 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
273 output_section field of the symbol section is NULL.
274 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
275 function rather than defining as macro.
277 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
280 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
282 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
283 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
285 * coffcode.h (coff_set_arch_mach): Check return value of
286 bfd_default_set_arch_mach.
287 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
288 architectures, just see if the desired architecture matches what
289 the ELF backend permits.
291 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
292 SH_ARCH_MAGIC to match change in coff/sh.h.
293 (coff_set_flags): Likewise.
295 Follow convention in which each NLM header has an 8 byte stamp
296 followed by a four byte length.
297 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
298 to nlm_cygnus_ext_header, and change type to
299 Nlm_Internal_Cygnus_Ext_Header.
300 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
301 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
302 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
304 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
305 cygnus_ext. Set length word to 8.
306 (nlm_compute_section_file_positions): Rename from cygnus_section
309 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
311 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
312 (from CyGnUsSeCs) in more permanent memory to keep section names
313 from getting trashed.
315 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
317 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
319 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
320 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
321 to select static or dynamic symbol table and return number of
322 symbols slurped or -1 on error.
323 * elfcode.h (elf_get_symtab): Set bfd symcount from
324 elf_slurp_symbol_table result.
325 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
326 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
328 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
329 Change to handle dynamic symbol table, provide default definitions
331 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
332 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
333 aout_link_reloc_link_order): Handle r_jmptable and r_relative
336 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
338 Clean up uses of _bfd_dummy_target (from Peter Schauer).
339 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
340 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
342 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
344 (symbolsrec_vec): Likewise.
345 * tekhex.c (tekhex_vec): Likewise.
347 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
349 (nlm_cygnus_section_header): New accessor macro.
350 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
351 Add fixed sections before swapping in auxiliary headers. After
352 adding sections, treat errors as real, not as wrong format.
353 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
354 sections to the BFD for each section it describes.
355 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
356 (nlm_compute_section_file_positions): Account for the size of the
359 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
361 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
362 2, so that stab sections can be multiples of 4 bytes only.
364 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
365 ones defined in stdlib.h. (From Minh Tran-Le.)
367 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
368 start-sanitize-powerpc-netware
370 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
371 NetWare. Old code still present, but ifdeffed out.
372 end-sanitize-powerpc-netware
374 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
375 particular format for the customer header. Allocate a block of
376 memory and read it into that.
377 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
378 (nlm_compute_section_file_positions): Include length of customer
379 header when computing its size.
381 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
383 * som.c (som_prep_headers): Get the space's number from the
384 backend private section data rather than target_index.
385 (bfd_som_set_section_attributes): Store the space's number
386 in the backend private section data rather than target_index.
388 * som.h (som_copyable_section_data_struct): Add space_number.
390 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
392 * coff-a29k.c (reloc_processing): Always set the address of a
393 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
394 gas does this anyhow, but some other assemblers seem to leave
395 garbage in the R_IHCONST address field.
397 * bfd/archive.c: Consistently use ARFMAG; from
398 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
399 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
401 (bsd_write_armap): Likewise.
402 (coff_write_armap): Likewise.
404 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
405 relocs against the .text section as required.
406 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
407 PDR addresses as required.
409 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
410 index through rfd map if it exists. Check for a couple of cases
411 which gdb handles specially. Change all callers.
412 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
413 bigendian argument. Change all callers.
414 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
416 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
418 * coff-mips.c (mips_howto_table): Add dummy entries to account for
419 numbering changes in include/coff/mips.h. Add entries for
420 MIPS_R_RELHI and MIPS_R_RELLO.
421 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
422 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
423 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
425 (mips_ecoff_swap_reloc_out): Likewise.
426 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
427 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
428 (mips_adjust_reloc_out): Likewise.
429 (mips_relhi_addr, mips_relhi_addend): New static variables.
430 (mips_relhi_reloc, mips_rello_reloc): New functions.
431 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
432 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
433 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
434 argument. Changed all callers.
435 (mips_relocate_section): Rename got_reflo to got_lo and
436 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
438 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
439 expanding a PC relative call.
441 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
442 and BFD_RELOC_PCREL_LO16.
443 * bfd-in2.h: Rebuilt.
445 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
447 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
449 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
451 * som.c (som_write_fixups): Always emit at least
452 one relocation for any non-bss section.
454 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
456 * elfcode.h (assign_file_positions_except_relocs): Don't require
457 the file alignment to correspond to the page size when linking
460 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
462 * elfcode.h (write_relocs): For rela relocations, adjust the
463 addend for relocations involving section symbols to account
464 for the lossage of 1:1 mapping from input section symbols to
465 output section symbols.
467 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
469 * aoutx.h (NAME(aout,make_sections)): New function.
470 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
471 rather than making sections inline.
472 (NAME(aout,mkobject)): Don't make any sections.
473 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
474 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
475 obj_datasec (abfd) if they are NULL.
476 * libaout.h (NAME(aout,make_sections)): Declare.
477 * bout.c (b_out_mkobject): Don't make any sections.
478 (b_out_write_object_contents): Call aout_32_make_sections.
479 (b_out_set_section_contents): Likewise.
480 * i386os9k.c (os9k_mkobject): Don't make any sections.
481 (os9k_write_object_contents): Call aout_32_make_sections.
482 (os9k_set_section_contents): Likewise.
484 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
487 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
489 * config.bfd, configure.host: Add mips-*-sysv4* support.
491 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
493 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
494 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
495 r_offset and set r_symndx to RELOC_SECTION_TEXT.
496 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
497 value from the r_offset field.
498 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
499 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
500 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
501 into the r_offset field.
502 (mips_switch_reloc): New function.
503 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
505 (mips_relocate_section): Handle MIPS_R_SWITCH.
506 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
508 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
510 * elfcode.h (elf_set_section_contents): Support calling the backend
511 function elf_backend_begin_write_processing when just beginning to
512 write an object file.
514 * libelf.h (elf_backend_begin_write_processing): Declare.
516 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
517 a default definition.
518 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
520 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
521 (elf_hppa_tc_make_sections): Likewise.
523 * elf32-hppa.c (symext_chain_built): Delete.
524 (symext_chain_size): Renamed from symextn_contents_real_size.
525 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
526 (add_entry_to_symext_chain): New function.
527 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
528 section until it's been rebuilt internally.
529 (hppa_elf_get_section_contents): Symbol extension section is no
531 (elf_backend_{begin,final}_write_processing): Define.
532 (elf_hppa_tc_make_sections): Simplify now that much code has
533 migrated into elf32_hppa_backend_{being,final}_write_processing.
535 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
537 Add new target vectors to read the dynamic symbols and dynamic
538 relocs. Change a.out to use these rather than reading the dynamic
539 symbols and relocs along with the normal symbols and relocs.
540 * targets.c (bfd_target): Add fields
541 _bfd_get_dynamic_symtab_upper_bound,
542 _bfd_canonicalize_dynamic_symtab,
543 _bfd_get_dynamic_reloc_upper_bound,
544 _bfd_canonicalize_dynamic_reloc.
545 (BFD_JUMP_TABLE_DYNAMIC): Define.
546 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
548 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
549 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
550 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
551 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
552 (bfd_canonicalize_dynamic_symtab): Define.
553 (bfd_get_dynamic_reloc_upper_bound): Define.
554 (bfd_canonicalize_dynamic_reloc): Define.
555 * sunos.c (MY_read_dynamic_symbols): Don't define.
556 (MY_read_dynamic_relocs): Don't define.
557 (MY_get_dynamic_symtab_upper_bound): Define.
558 (MY_canonicalize_dynamic_symtab): Define.
559 (MY_get_dynamic_reloc_upper_bound): Define.
560 (MY_canonicalize_dynamic_reloc): Define.
561 (struct sunos_dynamic_info): Change type of dynsym_count and
562 dynrel_count to long. Add fields canonical_dynsym and
564 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
565 Clear info->canonical_dynsym and info->canonical_dynrel.
566 (MY(read_dynamic_symbols)): Removed.
567 (MY(read_dynamic_relocs)): Removed.
568 (sunos_get_dynamic_symtab_upper_bound): New function.
569 (sunos_canonicalize_dynamic_symtab): New function.
570 (sunos_get_dynamic_reloc_upper_bound): New function.
571 (sunos_canonicalize_dynamic_reloc): New function.
572 * libaout.h: Declare struct reloc_ext_external and
573 reloc_std_external to avoid prototype problems.
574 (struct aout_backend_data): Remove fields read_dynamic_symbols and
576 (NAME(aout,translate_symbol_table)): Declare.
577 (NAME(aout,swap_ext_reloc_in)): Declare.
578 (NAME(aout,swap_std_reloc_in)): Declare.
579 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
580 translate_symbol_table and made non-static. Changed all callers.
581 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
582 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
583 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
584 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
585 remove dynamic symbols and relocs. They will no longer be
587 (MY_read_dynamic_symbols): Don't define.
588 (MY_read_dynamic_relocs): Don't define.
589 (sunos4_aout_backend): Don't initialize dynamic entry points.
590 * aout-target.h (MY_read_dynamic_symbols): Don't define.
591 (MY_read_dynamic_relocs): Don't define.
592 (MY(backend_data)): Don't initialize dynamic entry points.
593 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
594 _bfd_nodynamic version.
595 (MY_canonicalize_dynamic_symtab): Likewise.
596 (MY_get_dynamic_reloc_upper_bound): Likewise.
597 (MY_canonicalize_dynamic_reloc): Likewise.
598 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
599 * bfd-in2.h: Rebuilt.
602 * cf-m68klynx.c: Include sysdep.h.
604 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
605 problems with traditional C compilers.
607 * targets.c (bfd_target): Rearranged fields in target vector.
608 Removed _bfd_debug_info_start, _bfd_debug_info_end and
609 _bfd_debug_info_accumulate, which were never used.
610 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
611 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
612 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
613 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
614 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
615 rather than the single JUMP_TABLE macro. Removed many of the
616 weird macro definitions needed to support the monolithic
618 * bfd-in.h (JUMP_TABLE): Removed.
619 * libbfd-in.h: Define a bunch of macros, and declare a few
620 functions, for use with the new BFD_JUMP_TABLE_* macros.
621 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
622 (bfd_false): Set bfd_error_invalid_operation.
623 (bfd_nullvoidptr): Likewise.
624 (bfd_n1): New function.
625 (_bfd_nocore_core_file_matches_executable_p): Renamed from
626 _bfd_dummy_core_file_matches_executable_p.
627 (_bfd_nocore_core_file_failing_command): Similar rename. Set
628 bfd_error_invalid_operation.
629 (_bfd_nocore_core_file_failing_signal): Likewise.
630 (_bfd_generic_get_section_contents): Renamed from
631 bfd_generic_get_section_contents. Changed all callers.
632 (_bfd_generic_set_section_contents): Similar rename.
633 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
634 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
636 * bfd-in2.h: Rebuilt.
639 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
641 * Crude support for examining dynamic libraries.
642 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
644 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
645 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
646 Write exec headers for DYNAMIC objects.
647 (som_begin_writing): DYNAMIC objects have the same alignment
648 restrictions as D_PAGED objects.
649 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
651 (object_flags): Add DYNAMIC.
653 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
655 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
656 macro uses, confuses some non-ANSI compilers.
658 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
660 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
661 Don't free anything if we don't have a bfd_object.
662 (som_close_and_cleanup): Call som_bfd_free_cached_info.
664 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
666 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
667 It turns out not to be required on Irix 5, and it causes problems
668 if the sections happen to contain symbols.
670 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
672 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
673 section->relocation is NULL; malloc might have returned NULL when
674 given a zero size if there were no relocations.
675 * bout.c (b_out_canonicalize_reloc): Likewise.
676 * coffcode.h (coff_canonicalize_reloc): Likewise.
677 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
678 * elfcode.h (elf_canonicalize_reloc): Likewise.
679 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
680 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
681 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
682 * som.c (som_canonicalize_reloc): Likewise.
683 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
684 returns NULL, don't report an error if we asked for zero bytes.
685 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
686 NULL, don't report an error if we asked for zero bytes.
687 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
689 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
691 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
692 if we don't have a bfd_object.
694 Made sure that every call to bfd_read, bfd_write, and bfd_seek
695 checks the return value and handled bfd_error correctly. These
696 changes are not itemised. Also:
697 * aoutx.h (emit_strtab): Change return type to boolean, and return
699 (NAME(aout,write_syms)): Check emit_strtab return value.
700 (NAME(aout,final_link)): Likewise.
701 * coffcode.h (coff_write_relocs): Change return type to boolean,
703 (coff_write_object_contents): Check coff_write_relocs return
705 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
707 (os9k_object_p): Check os9k_swap_exec_header_in return value.
708 * oasys.c (oasys_read_record): Change return type to boolean.
709 (oasys_slurp_symbol_table: Check oasys_read_record return value.
710 (oasys_object_p, oasys_slurp_section_data): Likewise.
711 (oasys_write_record): Change return type to boolean.
712 (oasys_write_syms): Likewise. Also, check oasys_write_record
714 (oasys_write_sections): Check oasys_write_record return value.
715 (oasys_write_header): Change return type to boolean. Check
716 oasys_write_record return value.
717 (oasys_write_end, oasys_write_data): Likewise.
718 (oasys_write_object_contents): Check return values of
719 oasys_write_header, oasys_write_syms, oasys_write_data, and
721 * srec.c (srec_write_record): Change return type to boolean.
722 (srec_write_header): Likewise. Also, check srec_write_record
724 (srec_write_section, srec_write_terminator): Likewise.
725 (srec_write_symbols): Change return type to boolean.
726 (internal_srec_write_object_contents): Check return value of
727 srec_write_symbols, srec_write_header, srec_write_section, and
728 srec_write_terminator.
730 * Makefile.in: Rebuilt dependencies.
732 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
734 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
736 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
738 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
741 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
743 * som.c (som_slurp_string_table): Use malloc to allocate space
744 for the cached copy of the native string table.
745 (som_slurp_symbol_table): Likewise for the native symbol table.
746 (som_slurp_reloc_table): Likewise for the native and generic
748 (som_bfd_free_cached_info): Free the cached native strings,
749 symbols, and relocations. Also free the canonical cached
752 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
754 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
755 sure the symbol name is stored in permanent memory before adding
756 it to the string table.
758 * archive.c (_bfd_write_archive_contents): Once we've found an
759 object, don't bother to look for more when deciding whether to
761 (compute_and_write_armap): After adding the symbols for a BFD,
762 call bfd_free_cached_info on it.
764 Add bfd_free_cached_info support to a.out backends.
765 * aoutx.h (aout_get_external_symbols): Renamed from
766 aout_link_get_symbols. Read strings even if symbols have been
767 read. Store string size in obj_aout_string_size.
768 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
769 read the symbols. Allocate the cached symbols with malloc, not
771 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
772 malloc, not bfd_alloc.
773 (NAME(aout,bfd_free_cached_info)): New function; free cached
775 * libaout.h (struct aoutdata): Add external_string_size field.
776 (obj_aout_external_string_size): New accessor macro.
777 (NAME(aout,close_and_cleanup)): Don't declare.
778 (NAME(aout,bfd_free_cached_info)): Declare.
779 (aout_32_close_and_cleanup): Don't define.
780 (aout_64_close_and_cleanup): Don't define.
781 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
782 define as NAME(aout,free_cached_info).
783 (MY_close_and_cleanup): If not already defined, define as
784 MY_bfd_free_cached_info.
785 * aout-adobe.c (aout_32_close_and_cleanup): Define.
786 (aout_32_bfd_free_cached_info): Don't define.
787 * bout.c (aout_32_close_and_cleanup): Define.
788 (aout_32_bfd_free_cached_info): Don't define.
789 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
790 (MY_close_and_cleanup): Don't define.
791 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
792 relocs with malloc, not bfd_alloc.
793 * i386os9k.c (aout_32_close_and_cleanup): Define.
794 (aout_32_bfd_free_cached_info): Don't define.
796 Add a new entry point to free memory cached by a BFD.
797 * targets.c (bfd_target): Add _bfd_free_cached_info field.
798 * bfd.c (bfd_free_cached_info): Define.
799 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
800 * bfd-in2.h: Rebuilt.
801 * All backends: Initialize bfd_free_cached_info entry point to
804 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
805 first, unused, argument.
806 (hppa_elf_is_local_label): Declare instead of
807 som_bfd_is_local_label.
809 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
810 absolute R_IREL reloc.
812 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
814 Added some support for Irix 4 shared libraries.
815 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
817 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
818 STYP_ECOFF_LIB bit is set.
819 (ecoff_compute_section_file_positions): Round the contents of a
820 .lib section up to the next page boundary.
821 (ecoff_set_section_contents): If we see a .lib section, increment
822 the vma by one to count the number of shared libraries we have.
823 (ecoff_write_object_contents): Don't crash if we see a
824 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
827 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
828 from original BFD, rather than using value of current BFD symbol.
829 Needed for new linker.
830 * coff-sparc.c (CALC_ADDEND): Likewise.
832 * ecoff.c (ecoff_write_object_contents): Set the text_start and
833 data_start entries in the optional header correctly even if a text
834 or data section starts at location zero.
836 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
838 * bfd-in2.h: Rebuilt.
840 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
842 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
843 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
845 * coffgen.c (coff_write_symbol): Reindented. Changed to return
846 boolean, and changed written to unsigned int *. Check error
847 returns from called functions.
848 (coff_write_alien_symbol): Likewise.
849 (coff_write_native_symbol): Likewise.
850 (coff_write_symbols): Likewise. Reworked checks on whether to
851 write symbol name to string table for clarity and to avoid core
852 dumping when given a non COFF symbol.
853 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
854 * libcoff.h: Rebuilt.
855 * coffcode.h (coff_write_object_contents): Check return value of
858 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
860 Changes to let BFD return an error indication from
861 get_symtab_upper_bound, bfd_canonicalize_symtab,
862 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
863 return long instead of unsigned int, and use -1 to indicate an
864 error. Along the way, rename get_symtab_upper_bound to
865 bfd_get_symtab_upper_bound.
866 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
868 (bfd_canonicalize_reloc): Likewise.
869 * syms.c (bfd_get_symtab_upper_bound): Renamed from
870 get_symtab_upper_bound.
871 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
872 _bfd_get_symtab_upper_bound, and changed it and
873 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
874 _bfd_canonicalize_reloc to all return long.
875 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
876 (NAME(aout,canonicalize_reloc)): Likewise.
877 (NAME(aout,get_reloc_upper_bound)): Likewise.
878 (NAME(aout,get_symtab_upper_bound)): Likewise.
879 * bout.c (b_out_canonicalize_reloc): Likewise.
880 (b_out_get_reloc_upper_bound): Likewise.
881 * coffcode.h (coff_canonicalize_reloc): Likewise.
882 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
883 (coff_get_symtab): Likewise.
884 (coff_get_reloc_upper_bound): Likewise.
885 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
886 (ecoff_get_symtab): Likewise.
887 (ecoff_canonicalize_reloc): Likewise.
888 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
889 (elf_get_reloc_upper_bound): Likewise.
890 (elf_canonicalize_reloc): Likewise.
891 (elf_get_symtab): Likewise.
892 * hp300hpux.c (MY(get_symtab)): Likewise.
893 (MY(get_symtab_upper_bound)): Likewise.
894 (MY(canonicalize_reloc)): Likewise.
895 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
896 * ieee.c (ieee_slurp_external_symbols): Change return type to
897 boolean. Check for errors from get_symbol.
898 (ieee_slurp_symbol_table): Change return type to boolean. Check
899 for errors from ieee_slurp_external_symbols.
900 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
901 (ieee_get_symtab): Likewise.
902 (ieee_get_reloc_upper_bound): Likewise.
903 (ieee_canonicalize_reloc): Likewise.
904 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
905 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
906 (nlm_get_symtab): Likewise.
907 (nlm_get_reloc_upper_bound): Likewise.
908 (nlm_canonicalize_reloc): Likewise.
909 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
910 (oasys_get_symtab): Likewise.
911 (oasys_get_reloc_upper_bound): Likewise.
912 (oasys_canonicalize_reloc): Likewise.
913 * som.c (som_get_symtab_upper_bound): Likewise.
914 (som_get_symtab): Likewise.
915 (som_get_reloc_upper_bound): Likewise.
916 (som_canonicalize_reloc): Likewise.
917 * srec.c (srec_get_symtab_upper_bound): Likewise.
918 (srec_get_symtab): Likewise.
919 (srec_get_reloc_upper_bound): Define as bfd_0l.
920 (srec_canonicalize_reloc): Likewise.
921 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
922 (tekhex_get_symtab_upper_bound): Likewise.
923 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
924 (tekhex_canonicalize_reloc): Likewise.
925 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
926 declaration to return long.
927 (NAME(aout,get_symtab)): Likewise.
928 (NAME(aout,canonicalize_reloc)): Likewise.
929 (NAME(aout,get_reloc_upper_bound)): Likewise.
930 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
931 (coff_get_symtab): Likewise.
932 (coff_get_reloc_upper_bound): Likewise.
933 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
934 (ecoff_get_symtab): Likewise.
935 (ecoff_canonicalize_reloc): Likewise.
936 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
937 (bfd_elf32_get_symtab): Likewise.
938 (bfd_elf32_get_reloc_upper_bound): Likewise.
939 (bfd_elf32_canonicalize_reloc): Likewise.
940 (bfd_elf64_get_symtab_upper_bound): Likewise.
941 (bfd_elf64_get_symtab): Likewise.
942 (bfd_elf64_get_reloc_upper_bound): Likewise.
943 (bfd_elf64_canonicalize_reloc): Likewise.
944 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
945 (nlmNAME(get_symtab)): Likewise.
946 (nlmNAME(get_reloc_upper_bound)): Likewise.
947 (nlmNAME(canonicalize_reloc)): Likewise.
948 * archive.c (compute_and_write_armap): Use error_return and
949 no_memory_return labels rather than freeing information in various
950 places. Change storage, symcount and src_count to long. Check
951 errors from bfd_get_symtab_upper_bound and
952 bfd_canonicalize_symtab.
953 * bout.c (b_out_relax_section): Change reloc_size to long. Check
954 for errors from bfd_get_reloc_upper_bound and
955 bfd_canonicalize_reloc.
956 (b_out_get_relocated_section_contents): Likewise.
957 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
959 * elf32-mips.c: Likewise.
960 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
961 (hppa_look_for_stubs_in_section): Check for errors from
962 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
963 bfd_canonicalize_reloc.
964 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
965 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
966 * linker.c (generic_link_read_symbols): Likewise.
967 (_bfd_generic_final_link): Check for errors from
968 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
969 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
970 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
971 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
972 * libbfd.c (bfd_0l): New function.
973 * libbfd-in.h (bfd_0l): Declare.
974 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
975 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
977 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
978 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
979 * bfd-in2.h: Rebuilt.
981 * libcoff.h: Rebuilt.
983 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
986 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
988 * hosts/dpx2.h: Define POSIX_UTIME.
990 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
992 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
994 * configure.in, config.bfd: Use them for Dynix.
995 * Makefile.in: Add dependencies for i386dynix.o.
996 * targets.c: Add definition for i386dynix_vec.
997 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
998 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
999 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
1002 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1004 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
1006 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
1009 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
1010 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
1012 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
1013 for generated constructor section.
1015 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1017 * som.c (som_begin_writing): New approach at dealing with holes
1018 in executables left by the HP linker. Does not rely on subspace
1019 alignments as subspaces are *NOT* guaranteed to be properly
1020 aligned in an executable (can you believe that!).
1022 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1024 * som.c (som_get_section_contents): New function. Do not try
1025 to actually read data from a section that doesn't have either
1026 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
1028 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
1029 read. (bfd_error_system_call or bfd_error_file_truncated).
1031 * som.c: Do not blindly set bfd_error_system_call after a
1032 failing bfd_read, bfd_write, or bfd_seek. In a few places
1033 (like som_object_p) override the error status set by bfd_read.
1035 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
1036 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
1037 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
1038 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
1040 * som.c: Check return values from several bfd_{seek,read,write}
1041 calls that we just assumed were not failing.
1043 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1045 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
1046 * config/sysv4.mh: Add comment.
1047 * config/symmetry.mh: Change comment.
1048 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
1050 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1052 Changes to support linker relaxing of embedded MIPS PIC code to
1053 use a five instruction sequence for function calls which are out of
1054 range of the bal instruction.
1055 * libecoff.h (struct ecoff_section_tdata): Define.
1056 (ecoff_section_data): Define.
1057 (ecoff_bfd_relax_section): Don't define.
1058 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
1059 the debugging information if it has already been read.
1060 (ecoff_indirect_link_order): Handle _cooked_size being different
1061 from _raw_size. Don't reread the contents or the relocs if they
1062 have already been read in.
1063 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
1065 (PCREL16_EXPANSION_ADJUSTMENT): Define.
1066 (mips_relocate_refhi): Take adjust argument.
1067 (mips_relocate_section): Handle reloc offsets stored in section
1068 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
1069 expanding an out of range PCREL16. Keep trace of adjustments
1070 required by expansions. Set s and unset h when converting a reloc
1071 from undefined to section. Change handling of PC relative relocs:
1072 if against a section, they are correct in the object file, if
1073 against an external symbol they are pcrel_offset.
1074 (mips_relax_section): New function.
1075 (mips_relax_pcrel16): New function.
1076 (ecoff_bfd_relax_section): Define.
1077 * coff-alpha.c (ecoff_bfd_relax_section): Define.
1078 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
1079 built by mips_relax_section when writing out addresses.
1080 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
1082 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
1083 functionname_ptr to be set to a symbol name, so prepend
1084 symbol_leading_char.
1086 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1088 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
1089 for 16bit relative branches.
1090 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
1093 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1095 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
1096 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
1098 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1100 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
1102 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1104 Clean up the relaxing code for the new linker.
1105 * targets.c (_bfd_relax_section): Take boolean *again argument
1106 rather than asymbol list.
1107 * bfd.c (bfd_relax_section): Change name of fourth argument from
1109 * reloc.c (bfd_generic_relax_section): Take boolean *again
1110 argument rather than asymbol list. Always return true.
1111 * bout.c: Include genlink.h.
1112 (aligncode, perform_slip): Declare.
1113 (perform_slip): Take BFD argument rather than asymbol list.
1114 Changed all callers. Get the symbols from the BFD. Change the
1115 hash table entry value as well as the symbol value.
1116 (abs32code): Take BFD argument rather than asymbol list. Changed
1118 (aligncode): Likewise.
1119 (b_out_relax_section): Take boolean *again argument rather than
1120 asymbol list. Only return false if an error occurred. Set *again
1121 to false. Get symbols from BFD.
1122 * reloc16.c: Include genlink.h.
1123 (bfd_perform_slip): Take BFD argument rather than asymbol list.
1124 Get the symbols from the BFD. Change the hash table entry value
1125 as well as the symbol value.
1126 (bfd_coff_reloc16_relax_section): Take boolean *again argument
1127 rather than asymbol list. Only return false if an error occurred.
1128 Set *again to false. Get symbols from BFD.
1129 * coffcode.h (bfd_coff_backend_data): Change
1130 _bfd_coff_reloc16_estimate to take BFD argument rather than
1132 (bfd_coff_reloc16_estimate): Corresponding change.
1133 (dummy_reloc16_estimate): Corresponding change.
1134 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
1135 declaration to take boolean * rather than asymbol list.
1136 (bfd_perform_slip): Change declaration to take BFD rather than
1138 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
1139 than asymbol list. Changed calls to bfd_perform_slip.
1140 * bfd-in2.h: Rebuilt.
1141 * libbfd.h: Rebuilt.
1142 * libcoff.h: Rebuilt.
1143 * Makefile.in: Rebuilt dependencies.
1145 * genlink.h (_bfd_generic_link_get_symbols): Define.
1146 (_bfd_generic_link_get_symcount): Define.
1147 * linker.c (generic_link_read_symbols): New function.
1148 (generic_link_add_object_symbols): Use it. Use
1149 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
1150 to get the symbols from the BFD.
1151 (generic_link_check_archive_element): Likewise.
1152 (_bfd_generic_final_link): Likewise.
1153 (_bfd_generic_link_output_symbols): Likewise.
1154 (default_indirect_link_order): Likewise.
1155 (generic_link_add_symbol_list): Store pointer to hash table entry
1156 in asymbol udata field.
1158 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1160 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
1161 reloc, used in embedded PIC code.
1162 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
1163 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
1166 * elf32-mips.c (mips_elf_final_link): Account for link_order
1167 relocs when allocating space for relocations. Set SEC_RELOC flag
1168 for any section which has relocs. Handle link_order relocs in
1169 link_order loop. Use _bfd_generic_link_add_symbols_collect for
1170 add_symbls entry point.
1172 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
1173 counting relocs. Set SEC_RELOC flag for any section which has
1176 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
1178 * linker.c (_bfd_generic_link_add_symbols): Just call
1179 generic_link_add_symbols.
1180 (_bfd_generic_link_add_symbols_collect): New function, like
1181 _bfd_generic_link_add_symbols but also collect constructors and
1182 destructors by name as collect2 does.
1183 (generic_link_add_symbols): New function, like old
1184 _bfd_generic_link_add_symbols but with collect argument.
1185 (generic_link_add_object_symbols): Take collect argument.
1186 (generic_link_check_archive_element_no_collect): New function.
1187 (generic_link_check_archive_element_collect): New function.
1188 (generic_link_check_archive_element): Take collect argument.
1189 (generic_link_add_symbol_list): Take collect argument.
1190 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
1192 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
1193 * libbfd.h: Rebuilt.
1195 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1197 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
1198 for first character in an extended name.
1199 (_bfd_write_archive_contents): If ar_padchar == '/', then use
1200 "//" as the name of the special archive member holding the
1201 extended name table.
1203 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1205 Support for link_order types which generate relocs in order to
1206 support -Ur in the linker.
1207 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
1208 from call to _bfd_generic_link_add_one_symbol.
1209 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
1210 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
1211 instead of bitsize to add_to_set call back.
1212 (_bfd_generic_final_link): Account for link_order relocs when
1213 allocating space for relocations. Handle them in link_order loop.
1214 (_bfd_generic_reloc_link_order): New function.
1215 (_bfd_default_link_order): If a reloc_link_order is seen here,
1217 (_bfd_count_link_order_relocs): New function.
1218 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
1219 argument from declaration.
1220 (_bfd_generic_reloc_link_order): Declare.
1221 (_bfd_count_link_order_relocs): Declare.
1222 * libbfd.h: Rebuilt.
1223 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
1224 call to _bfd_generic_link_add_one_symbol.
1225 (NAME(aout,final_link)): Account for link_order relocs when
1226 allocating space for relocations. Handle them after handling all
1228 (aout_link_reloc_link_order): New function.
1229 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
1230 call to _bfd_generic_link_add_one_symbol.
1231 (ecoff_bfd_final_link): Account for link_order relocs when
1232 allocating space for relocations. Handle them in link_order loop.
1233 (ecoff_link_write_external): Set the storage class of a defined
1234 linker created symbol based on the section it is in. Correct
1235 bfd_link_hash_weak case to use .sc rather than .st.
1236 (ecoff_reloc_link_order): New function.
1237 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
1239 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
1241 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
1244 * cisco-core.c (cisco_core_file_p): Only pass one argument to
1245 bfd_zmalloc. Free a pointer, not a union.
1246 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
1248 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1250 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
1252 * som.c (bfd_section_from_som_symbol): Only to do the value
1253 comparison for function symbols within executables.
1255 * som.c (bfd_section_from_som_symbol): Renamed from
1256 som_section_from_subspace_index. Pass in a native SOM symbol.
1257 For executables, iterate through the sections to find out
1258 which contains the symbol's address rather than using the
1259 symbol_info field. (symbol_info has a different meaning for
1260 dynamicly linked executables.)
1262 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
1265 * som.c (som_begin_writing): Fix braino (one call to align
1266 space/subspace data was done unconditionally rather than
1267 just for executables.)
1269 * som.c (som_begin_writing): Align text in all executables to
1270 make HPUX kernel happy. Fixes strip/objcopy for shared
1273 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1275 * som.c (som_begin_writing): Account for alignment needs of
1276 subspaces too when writing executables. Never request a negative
1277 bss size. Fixes some problems with demand paged executables,
1278 still having problems with pure executables and shared executables.
1280 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1282 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
1283 bfd_zalloc for rawptr, because later on we may call free, not
1286 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
1287 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
1288 * cisco-core.c: New file.
1289 * Makefile.in: Change accordingly.
1290 * configure.in: Recognize cisco_core_vec.
1291 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
1292 * targets.c: Add cisco_core_vec.
1293 * bfd-in2.h: Rebuilt.
1295 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1297 * som.h (som_copyable_section_data_struct): New structure
1298 containing all the private section information which needs
1299 to be copied from input section to output section during
1301 (som_section_data_struct): Remove several fields now in
1302 som_copyable_section_data_struct. Make the space and
1303 subspace dictionaries be pointers (to save space when
1304 only reading objects).
1306 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
1307 some references changed. Allocate a copyable data stucture if
1308 none exists. Store info into the copyable data structure.
1309 (bfd_som_set_subsection_attributes): Likewise.
1310 (som_is_space, som_is_subspace, som_is_container): New functions.
1311 Use these instead of directly accessing private data.
1312 (som_prep_headers): Allocate space and subspace headers here.
1313 Fill in some fields in the space/subspace headers from the
1315 (som_bfd_copy_private_section_data): Only copy the stuff
1316 that we really need to make objcopy and strip work. Allocate
1317 the copy_data structure for the output bfd before copying.
1319 * som.h (struct som_exec_data): New structure to hold exec
1320 info that must be preserved when running objcopy/strip.
1321 (struct somdata): Add new "exec_data" field and accessor
1322 macro. Add some comments on how the various fields are used.
1323 (som_section_data_struct): Make is_space and is_subspace bitfields.
1324 Delete unused subspace_index. All references now use the
1325 target_index field within the section structure itself.
1327 * som.c (make_unique_section): Delete unused declaration.
1328 (som_bfd_copy_private_bfd_data): New function.
1329 (som_object_setup): Allocate space for and save exec information
1330 that needs to be copied during objcopy/strip.
1331 (som_mkobject): Do not allocate space for a file header here.
1332 It is not used when only reading SOM objects.
1333 (som_prep_headers): Allocate space for and attach a file header
1334 to the output bfd. For executables, use the saved system_id
1335 value rather than trying to guess the right value. Do not abort
1336 wwhen setting file_hdr->entry* for executables.
1337 (som_begin_writing): For executables, set the exec_entry and
1339 (som_copy_private_backend_section_data): Always return a value.
1341 * libhppa.h (PA_PAGESIZE): Define.
1343 * som.c (SOM_ALIGN): Define.
1344 (som_begin_writing): If writing an executable, initialize all
1345 fields in the exec header to zero. Update fields in the exec
1346 header as sizes of loadable subspaces are computed. Carefully
1347 preserve alignments when building executables. Actually write the
1348 exec after all the fields are filled in.
1350 * Better long-filename handling. Reads SOM ABI compliant extended
1351 names, but doesn't quite write compliant extended names yet.
1352 * som.c (som_slurp_extended_name_table): Delete function. The
1353 generic code will handle things correctly.
1354 (som_slurp_armap): Seek to the beginning of the next member.
1355 (normalize): New function.
1356 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
1357 name table into account when computing the file offsets in the
1358 SOM dictionary. Make sure to align to an even boundary.
1359 (som_write_armap): Initialize the checksum to zero.
1360 (ar_maxchars): Fix. Opps.
1362 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1364 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
1365 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
1367 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1369 * bfd-in.h (BFD_VERSION): Use @VERSION@.
1370 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
1371 * bfd-in2.h: Regenerated.
1373 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
1374 this was also named trad_unix_bfd_copy_private_bfd_data.
1376 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1378 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
1379 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
1380 returns NULL, it is not an error. It's possible that some of
1381 these checks are not necessary (because the size can never be
1382 zero), but putting in the checks is the conservative thing to do
1383 in light of the fact that some of these malloc calls replaced
1384 unchecked alloca calls, in which a zero argument would work fine.
1386 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1388 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
1389 duplicate definition.
1390 (osf_core_bfd_is_local_label): Define.
1392 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
1393 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
1394 failure indication, it merely means there are no relocs.
1396 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
1397 after NAME, since SunOS /bin/cc can't handle it.
1399 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1401 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
1402 From sukes@glue.umd.edu (Tasuki Hirata).
1404 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1406 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
1407 all that convoluted stuff with NAME, CAT3, etc. The convoluted
1408 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
1410 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1412 * som.c (som_prep_for_fixups): Detect section symbols based
1413 on either the lack of private data or the symbol flags. Do not
1414 munge section symbol names anymore -- they no longer confuse GDB.
1415 (som_begin_writing): Leave space for an exec header if writing
1417 (som_slurp_symbol_table): Recognize both forms of section symbol
1418 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1419 section symbols to be the name of the section they represent.
1420 Debugging symbols begin with "L$0\001", not just "L$".
1422 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1424 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1426 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1427 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1428 and bfd_is_local_label.
1430 * targets.c: Add new entries to the bfd_target structure.
1432 * bfd.c (bfd_copy_private_bfd_data): New definition.
1434 * section.c (bfd_copy_private_section_data): New definition.
1436 * syms.c (bfd_is_local_label): New definition.
1438 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1440 * libbfd.c (bfd_generic_is_local_label): New function.
1442 * *-core.c: Provide default definitions for new functions in
1443 the target vector which all point to bfd_false.
1445 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1446 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1447 Default new vectors for copying private backend data to bfd_true.
1448 Default new vector for determining if a symbol is a local label
1449 to bfd_generic_is_local_label.
1451 * som.c (som_bfd_copy_private_section_data): New function.
1452 (som_bfd_is_local_label): New function.
1453 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1455 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1457 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1459 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1461 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1464 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1465 Indent some of them to GNU standards.
1467 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1468 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1469 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1470 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1471 Update copyright years.
1473 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1475 * som.c (som_prep_for_fixups): A relocation involving the section
1476 symbol for the *ABS* section is really a relocation involving
1478 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1479 undefined symbols. Correctly distinguish between debugger symbols
1480 and section symbols.
1482 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1483 for spaces and subspaces.
1485 * som.c (som_bfd_count_ar_symbols): Fix typo.
1487 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1488 HAS_RELOC based on the object's magic number.
1489 (make_unique_section): Delete function. BFD and its users are
1490 prepared to handle multiple sections with the same name.
1491 (setup_sections): Allocate space on the BFD's obstack to hold
1492 section names. Use bfd_make_setion_anyway rather than the
1493 obsolete make_unique_section.
1494 (som_prep_headers): Choose the correct SOM magic number based
1496 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1498 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1500 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1501 start-sanitize-powerpc-netware
1502 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1503 end-sanitize-powerpc-netware
1504 * Makefile.in, configure.in: Corresponding changes.
1506 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1508 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1510 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1512 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1513 is always located at the start of the data section to allow
1514 recovery of the dynamic info from a stripped executable.
1515 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1518 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1520 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1521 cruft (like the #pragma alloca for AIX).
1522 In addition to that problem, the C alloca calls xmalloc, which
1523 means checking for being out of memory can't work right. The
1524 following changes remove all uses of alloca from BFD.
1525 * hosts/solaris2.h: Remove alloca cruft.
1526 * som.c: Replace alloca with a fixed size auto array.
1527 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1528 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1529 sunos.c: Replace alloca with malloc and appropriate error checking and
1531 * linker.c: Replace alloca with obstack_alloc.
1532 * libbfd.h: Rebuilt.
1534 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1536 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1539 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1541 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1542 Elf*_Off typedefs by their expansion, the typedefs have been
1543 removed from include/elf/internal.h.
1544 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1545 SHT_PROGBITS section.
1547 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1549 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1551 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1553 * configure.host: Recognize i[34]86-sequent-*.
1555 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1556 return from bfd_seek indicates an error.
1557 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1558 TRAD_CORE_STACK_OFFSET.
1559 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1560 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1562 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1564 * som.[ch]: Do not include libhppa.h in som.c, instead include
1567 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1568 include it in elf32-hppa.h.
1570 * som.c (log2): Return -1 on error rather than aborting.
1571 (setup_sections): Bubble up an error from log2.
1573 * Changes to make HP C compiler happy in both traditional
1575 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1577 (bfd_som_set_section_attributes): Use unsigned int rather than
1578 unsigned char to avoid GNU-C extensions.
1579 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1580 or failure rather than aborting on failure.
1582 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1584 (bfd_som_attach_aux_hdr): Add prototype.
1585 (hppa_som-gen_reloc_type): Likewise.
1587 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1588 (hppa_look_for_stubs_in_section): Do not return false on failure
1589 until rest of code is ready to handle it. Abort for now.
1591 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1593 * bfd-in2.h: Rebuilt.
1595 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1597 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1598 * Makefile.in: delete an extra blank.
1599 * configure.in : Add i396os9k_vec.
1601 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1603 * config.bfd : Add i386-os9k.
1604 * config/i386-os9k.mt : Newly add os9k target makefile.
1606 * i386os9k.c : new file to handle os9k format bfd.
1607 * Makefile.in : Handle new file i386os9k.c
1608 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1609 * cache.c : Initialize cache_sentinel to 0.
1611 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1613 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1614 action in case where caller specified no argument relocation.
1615 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1616 right in the original relocation and the stub's relocation.
1618 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1619 unused symbols argument.
1621 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1622 than asymbol * for original target symbol. All callers changed.
1623 Set reloc->sym_ptr_ptr appropriately.
1624 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1625 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1626 argument. Use the output symbols when canonicalizing the relocs,
1627 creating them if necessary.
1629 * linker.c (_bfd_generic_link_output_symbols): Do not
1630 rebuild/clobber the output symbols if they already exist.
1632 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1634 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1635 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1636 * bfd-in2.h: Rebuilt.
1638 * srec.c (hex_value): Always set to a size of 256 bytes.
1639 (srec_init): Cosmetic changes.
1641 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1643 * elf32-hppa.c: Second half of major cleanup. More comments,
1644 PARAMize and staticize rest of functions. Delete unused
1645 functions. Delete unused/unnecessary arguments to some functions.
1646 Group static vars together. Abort for bad errors until we have
1647 error code propogation working. Work on spacing and indention.
1648 Add FIXMEs for unresolved problems. Use enums rather than
1649 #defines for lots of things. Merge two functions which build
1650 linker stubs into a single function (so they can easily share a
1651 ton of common code).
1653 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1655 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1656 avoid depending upon right shifts of signed numbers, and to
1657 correct handling of src_mask with lower bits zero.
1659 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1660 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1661 * elf32-i386.c: Likewise.
1662 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1664 (elf_write_phdrs): Make i unsigned.
1665 (map_program_segments): Make i and n_left unsigned.
1666 (assign_file_positions_except_relocs): Make i unsigned.
1667 (write_shdrs_and_ehdr): Make count unsigned.
1668 (assign_file_positions_for_relocs): Make i unsigned.
1669 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1670 (section_from_elf_index): Make index argument unsigned.
1672 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1674 * elfcode.h: Don't include assert.h.
1675 (swap_out_syms): Use BFD_ASSERT rather than assert.
1677 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1680 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1683 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1685 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1687 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1688 (elf_hppa_tc_make_sections): Likewise.
1689 (elf_hppa_final_processing): Add extern decl.
1691 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1692 comments. PARAMize some static functions. Delete unused functions.
1693 Delete unused/unnecessary arguments to many functions. Group
1694 static vars together. Collapse common case statements together
1695 in many places. Use default case when possible instead of listing
1696 each case separately. Abort for bad errors until we get error
1697 code propogation working. Work on spacing and indention problems.
1698 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1699 COMPLEX relocation support (it's never used anyway).
1700 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1701 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1702 (elf_hppa_tc_make_sections): Likewise.
1704 * format.c (bfd_check_format_matches): Initialize matching_vector
1705 to keep gcc -Wall quiet.
1707 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1709 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1710 not "sizeof (som_symbol_type *)".
1712 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1713 not "sizeof (asymbol"). Opps.
1715 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1717 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1718 (bfd_set_gp_size): Can't set gp value on an archive.
1720 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1722 * srec.c (pass_over): Don't skip too many characters when
1725 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1727 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1730 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1732 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1733 field for absolute symbols in the same manner as undefined
1736 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1738 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1739 like in elf_object_p.
1741 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1743 * elfcode.h (alloca): Delete declaration.
1745 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1746 number rather than HP9000S800_ID. Note som.c is careful
1747 to make sure CPU_PA_RISC1_0 is always defined.
1749 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1751 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1752 flags to explicit compile actions.
1754 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1756 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1757 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1758 ends on a page boundary if there is no symbol table.
1759 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1761 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1763 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1764 rather than an array of variable size.
1765 (som_bfd_fill_in_ar_symbols): Likewise.
1766 (som_bfd_ar_write_symbol_stuff): Likewise.
1768 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1769 operation to avoid OSF 1.3 cc bug.
1770 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1771 and bss_size bfd_size_type instead of unsigned long. Make
1772 text_start and data_start bfd_vma instead of unsigned long.
1773 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1776 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1778 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1779 symbols in the order they appear in the archive map.
1781 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1783 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1784 error_message argument.
1785 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1786 add missing error_message argument.
1787 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1788 error_message argument.
1790 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1792 start-sanitize-powerpc-netware
1793 Support for PowerPC NetWare.
1794 * nlm32-powerpc.c: New file.
1795 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1796 * config/ppc-nlm.mt: New file.
1797 * configure.in (nlm32_powerpc_vec): New target vector; use
1798 nlm32-powerpc.o, nlm32.o, nlm.o.
1799 * targets.c (nlm32_powerpc_vec): Declare.
1800 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1801 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1802 dependencies can't be sanitized.
1803 end-sanitize-powerpc-netware
1805 Initial support for PowerPC ELF. Done without an ABI, and
1806 probably to be changed when I get an ABI.
1807 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1808 * config/ppc-elf.mt: New file.
1809 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1810 elf32-powerpc.o, elf32.o, elf.o.
1811 * elf32-powerpc.c: New file.
1812 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1813 (elf_set_arch_mach): Likewise.
1814 * targets.c (bfd_elf32_powerpc_vec): Declare.
1815 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1816 (CFILES): Add elf32-powerpc.c.
1817 Rebuilt dependencies.
1819 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1821 * coffgen.c (coff_write_linenumbers): Always return a value.
1823 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1824 reasonably. Allocate x_symp using alloca.
1826 * elfcode.h (map_program_segments): ELF program header entries
1827 must be sorted by load address. This used to generate the entries
1830 * section.c (SEC_IN_MEMORY): Define.
1831 (asection): Rename unused field otheruserdata to contents, and
1833 (bfd_make_section_anyway): Initialize contents field to NULL.
1834 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1835 contents from contents field rather than from file.
1836 * bfd-in2.h: Rebuilt.
1838 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1840 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1841 (bfd_error): Make static.
1842 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1844 * bfd-in2.h: Regenerated.
1845 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1846 aoutf1.h, aoutx.h, archive.c, archures.c,
1847 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1848 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1849 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1850 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1851 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1852 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1853 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1854 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1855 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1856 trad-core.c: Change callers.
1858 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1860 * som.c: Remove FIXMEs for things which have been dealt with.
1862 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1864 * section.c (bfd_get_section_contents): Since this function reads
1865 unrelocated contents, the section's raw size is always the one to
1866 use for bounds checking.
1868 * linker.c (default_indirect_link_order): In assertion, compare
1869 link_order size field against cooked size, not raw size, of input
1872 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1874 (aligncode): When shrinking, the addend should be set to the
1875 current offset in the section plus the number of bytes of padding
1876 that will actually be retained.
1877 (b_out_relax_section): If a section contains no relocations, don't
1878 bother processing them.
1879 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1880 that bfd_get_section_contents returns true. Check that relocs are
1882 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1883 that reloc->addend falls between the current source offset and the
1884 raw size of the input section.
1886 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1887 bout. Default with no version number is still bout. Support
1888 explicit i960-coff target too.
1890 * bout.c: Changed some indentation, deleted trailing whitespace,
1891 fixed some comments, removed some "#if 1" lines.
1892 (output_addr): New macro.
1893 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1894 b_out_get_relocated_section_contents): Use it for readability.
1896 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1898 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1899 symbols, not the BFD symbols.
1900 (som_bfd_ar_write_symbol_stuff): Likewise.
1902 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1904 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1907 * Finish basic read-write support for SOM archive libraries. Bugs
1908 surely remain as this hasn't been tested all that much.
1909 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1910 (struct som_misc_symbol_info): New structure to hold info necessary
1911 to build both normal and library symbol tables.
1912 (som_derive_misc_symbol_info): New function to derive info necessary
1913 to build both normal and library symbol tables.
1914 (som_build_and_write_symbol_table): Use new function to derive misc
1916 (som_slurp_symbol_table): Update backend private data for symbols
1918 (som_bfd_prep_for_ar_write): New function.
1919 (som_bfd_ar_symbol_hash): New function.
1920 (som_bfd_ar_write_symbol_stuff): New function.
1921 (som_write_armap): Flesh out.
1922 (som_vec): Fix ar padding character.
1924 * som.c: Consistently use memset rather than bzero.
1926 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1928 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1930 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1931 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1933 * config/rs6000lynx.mh: Turn on Lynx core file support.
1934 * hosts/rs6000.h: #define HOST_AIX.
1935 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1937 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1939 * som.h (som_symbol_data): Safely access backend private data
1940 for BFD symbols. All callers changed.
1942 * Read-only SOM archive support.
1943 * som.c (som_bfd_count_ar_symbols): New helper function.
1944 (som_bfd_fill_in_ar_symbols): New helper function.
1945 (som_slurp_armap): New function to read a SOM LST.
1947 * som.h: Include <lst.h> and <ar.h>.
1949 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1951 * elfcode.h (elf_map_symbols): Fix typo.
1952 (write_object_contents): Check return values from prep_headers and
1953 elf_compute_section_file_positions.
1954 (set_section_contents): Likewise.
1956 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1958 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1959 (bfd_construct_extended_name_table): Check result of normalize.
1961 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1963 Make all callers of malloc or realloc (including via obstacks)
1964 check the result for NULL. Most set bfd_error to no_memory and
1965 return in that case; a few are harder to fix, and are marked
1966 with "FIXME <return type>".
1968 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1969 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1970 * linker.c (_bfd_generic_link_output_symbols
1971 _bfd_generic_link_write_global_symbol): Ditto
1972 * section.c (bfd_make_section_anyway): Ditto.
1974 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1975 (first_phase): Ditto. FIXME void
1976 (tekhex_make_empty_symbol): Check bfd_zalloc.
1978 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1979 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1981 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1984 (fillup_symbols): Check bfd_alloc. FIXME void
1985 (srec_mkobject srec_get_section_contents
1986 srec_set_section_contents): Check bfd_alloc.
1987 (srec_make_empty_symbol): Check bfd_zalloc.
1989 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1990 (make_unique_section): Check bfd_alloc.
1991 (som_new_section_hook): Check bfd_zalloc.
1992 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1994 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1996 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1997 (osf_core_core_file_p): Check bfd_alloc.
1999 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
2000 oasys_mkobject oasys_object_p oasys_new_section_hook
2001 oasys_set_section_contents): Check bfd_alloc.
2002 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
2003 (oasys_make_empty_symbol): Check bfd_zalloc.
2005 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
2006 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
2008 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
2010 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
2012 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
2014 * linker.c (_bfd_link_hash_newfunc
2015 (generic_link_hash_newfunc
2016 (archive_hash_newfunc
2017 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
2018 (_bfd_generic_final_link
2019 (_bfd_generic_link_output_symbols
2020 (default_indirect_link_order): Check bfd_alloc.
2021 (bfd_new_link_order): Check bfd_alloc_by_size_t.
2023 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
2026 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
2027 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
2028 (do_one): Check bfd_alloc. Return a boolean.
2029 (ieee_slurp_section_data): Check it.
2030 (init_for_output): Check bfd_alloc. Return a boolean.
2031 (ieee_set_section_contents): Check it.
2032 (do_with_relocs): Check bfd_alloc. Return a boolean.
2033 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
2034 (ieee_mkobject): Check bfd_zalloc.
2035 (ieee_make_empty_symbol): Check bfd_zmalloc.
2037 * hpux-core.c (hpux_core_make_empty_symbol): Check
2040 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
2042 (hppabsd_core_core_file_p): Check bfd_zalloc.
2044 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
2046 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
2047 (bfd_section_from_phdr): Ditto.
2048 (write_relocs): Ditto. FIXME void
2049 (elf_map_symbols assign_section_numbers map_program_segments):
2050 Ditto. Return a boolean.
2051 (swap_out_syms): Ditto. Check elf_map_symbols.
2052 (elf_slurp_symbol_table): Check bfd_zalloc.
2053 (elf_slurp_reloca_table): Check bfd_alloc.
2054 (elf_slurp_reloc_table): Ditto.
2055 (elf_compute_section_file_positions): Check assign_section_numbers.
2056 (assign_file_positions_except_relocs): Return a boolean.
2057 Check map_program_segments.
2058 (elf_compute_section_file_positions): Check it.
2060 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
2062 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
2064 (hppa_elf_stub_reloc): Ditto.
2065 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
2066 (hppa_elf_build_long_branch_stub): Ditto.
2067 (elf32_hppa_backend_symbol_table_processing): Ditto.
2069 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
2070 (ecoff_slurp_symbol_table): Check it.
2071 (ecoff_slurp_armap): Check bfd_alloc.
2072 (ecoff_write_armap): Check bfd_zalloc.
2073 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
2074 _bfd_link_hash_newfunc.
2075 (ecoff_link_add_externals): Check bfd_alloc.
2077 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
2079 * coffgen.c (coff_real_object_p): Check bfd_alloc.
2080 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
2081 (coff_write_symbol): Check bfd_alloc. FIXME int
2082 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
2083 (coff_section_symbol): Check bfd_alloc_by_size_t.
2084 (coff_get_normalized_symtab): Check bfd_alloc.
2085 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
2086 * libcoff-in.h: Change decls of coff_renumber_symbols,
2087 coff_write_linenumbers.
2088 * libcoff.h: Rebuilt.
2089 * coffcode.h (coff_write_object_contents): Check
2090 coff_renumber_symbols, coff_write_linenumbers.
2092 * coffcode.h: Indent.
2093 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
2095 (coff_write_object_contents): Check it.
2097 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
2098 * coff-mips.c (mips_relocate_section): Ditto.
2100 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
2101 (do_slurp_bsd_armap): Ditto.
2102 (compute_and_write_armap): Check bfd_realloc value.
2104 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
2105 return value. Return boolean value.
2106 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
2107 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
2109 (add_to_stringtab): Ditto. FIXME void
2110 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
2111 (aout_link_add_symbols): Check bfd_alloc value.
2112 (translate_symbol_table): Check translate_from_native_sym_flags.
2113 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
2114 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
2116 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
2118 * opncls.c (obstack_chunk_alloc): Define as malloc, not
2119 bfd_xmalloc_by_size_t.
2120 (_bfd_new_bfd): Check obstack_begin for 0 return.
2122 * ieee.c (obstack_chunk_alloc): Define as malloc, not
2123 bfd_xmalloc_by_size_t.
2124 (ieee_archive_p): Check obstack_begin for 0 return and
2125 obstack_finish for NULL return.
2127 * hash.c (obstack_chunk_alloc): Define as malloc, not
2128 bfd_xmalloc_by_size_t.
2129 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
2130 obstack_finish for NULL return.
2131 (bfd_hash_lookup): Check obstack_alloc for NULL return.
2133 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
2134 bfd_xmalloc_by_size_t.
2135 bfd_ecoff_debug_accumulate
2136 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
2137 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
2138 NULL return. Return boolean, not void.
2139 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
2140 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
2141 and add_memory_shuffle return.
2142 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
2143 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
2144 (ecoff_add_string): Check add_memory_shuffle return.
2146 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
2148 * libbfd.h: Rebuilt.
2150 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
2152 * configure.host: Add Lynx/rs6000 support.
2153 * config/i386-nlm.mt: Enable a.out file support.
2154 * config/rs6000lynx.mh: Lynx/rs6000 host support.
2156 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2158 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
2161 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
2163 * archive.c: Change all references to '\n' in archive magic
2164 to '\012', for greater portability.
2165 * ecoff.c (ecoff_write_armap): Ditto.
2167 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2169 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
2170 see whether symbol should be output.
2171 * genlink.h (struct generic_write_global_symbol_info): Added info
2173 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
2174 (_bfd_generic_link_write_global_symbol): Check strip settings to
2175 see whether symbol should be output.
2176 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
2178 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2180 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
2182 * som.c: Cast return values from BFD memory allocation routines to
2183 avoid warnings from the HP compiler.
2185 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2187 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
2188 reloc on an "ldl" instruction too.
2190 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
2191 when passing them to sprintf. Use %ld instead of %d.
2193 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
2194 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
2195 Also removed unused variable namelen.
2196 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
2198 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2200 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
2202 * libbfd.h: Rebuilt.
2204 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2206 * coff-alpha.c (reloc_nil): New function.
2207 (alpha_howto_table): Use it as special_function to prevent certain
2208 relocs from being adjusted by bfd_perform_relocation. IGNORE
2209 reloc should be partial_inplace.
2210 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
2211 reloc on an "ldl" instruction too.
2213 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2215 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
2216 hppa_elf_build_long_branch_stub): Cast to char * instead of int
2217 before performing pointer arithmetic.
2219 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2221 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
2223 (hppa*-*-*elf*): This configuration used hppa-elf now.
2225 * som.c: This file is also used for HOST_HPPAOSF.
2227 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
2229 * hosts/hppaosf.h: New host configuration file.
2231 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
2232 BSD handles both SOM and ELF object files.
2234 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
2235 (RANLIB): Doesn't do anything, define it to be "echo".
2237 * config/hppaosf.mt: New target makefile fragment for a PA running
2240 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2242 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
2243 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
2244 added bfd_powerpc_arch.
2245 * bfd-in2.h: Rebuilt.
2246 * cpu-powerpc.c: New file.
2247 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
2248 Rebuilt dependencies.
2250 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
2251 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
2252 than just setting them to zero.
2254 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2256 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
2257 from bfd_new_strtab.
2258 (elf_compute_section_file_positions): Check for false return from
2261 * linker.c (default_indirect_link_order): Check for NULL return
2262 from bfd_get_relocated_section_contents.
2264 * syms.c: Make example application in doc call xmalloc, not
2267 * aoutx.h (NAME(aout,slurp_symbol_table),
2268 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
2269 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
2270 * ecoff.c (ecoff_bfd_link_hash_table_create):
2271 * ecofflink.c (bfd_ecoff_debug_init):
2272 * format.c (bfd_check_format_matches):
2273 * linker.c (_bfd_generic_link_hash_table_create):
2274 (_bfd_generic_final_link):
2275 * reloc16.c (bfd_coff_reloc16_relax_section):
2276 (bfd_coff_reloc16_get_relocated_section_contents):
2277 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
2278 * elf32-mips.c (mips_elf_final_link):
2279 * elfcode.h (bfd_new_strtab):
2280 (bfd_add_2_to_strtab):
2281 (elf_slurp_symbol_table):
2282 (elf_corefile_note):
2283 * libbfd.c (bfd_zmalloc):
2284 Use malloc and check the result, instead of bfd_xmalloc.
2286 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2288 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
2290 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2292 * srec.c (srec_write_record): Put CONST keyword for "src" before
2293 "unsigned", some compilers don't like it after "unsigned".
2294 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
2295 "val" in prototype declaration because some compilers don't like
2296 arguments whose names are the same as types.
2298 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2300 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
2301 object file defines symbol. Also, if skipping a symbol, skip the
2302 second symbol of a N_WARNING or N_INDR symbol as well.
2304 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2306 Add basic support for writing RS/6000 XCOFF files.
2307 * coff-rs6000.c (dummy_reloc): Removed.
2308 (rs6000coff_howto_table): Defined XCOFF relocs.
2309 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
2310 (rs6000coff_rtype2howto): New function.
2311 (coff_bfd_reloc_type_lookup): Defined to use
2312 rs6000coff_reloc_type_lookup.
2313 (rs6000coff_reloc_type_lookup): New function.
2314 (SELECT_RELOC): Defined to set r_type and r_size fields.
2315 (COFF_LONG_FILENAMES): Defined.
2316 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
2317 fields to bitfields. Added fields fix_value and fix_scnlen.
2318 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
2319 STYP_INFO for the type of a section named .debug.
2320 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
2321 (coff_write_object_contents): If RS6000COFF_C, don't call
2322 coff_add_missing_symbols.
2323 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
2324 entry has type STY_LD change the x_scnlen into a pointer to a
2325 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
2326 value into a pointer to a symbol and set fix_value.
2327 * libcoff.h: Rebuilt.
2328 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
2329 get the symbol offset. Likewise for fix_scnlen.
2330 (string_size): Change type to bfd_size_type.
2331 (debug_string_size, debug_string_section): New static variables.
2332 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
2333 write the symbol name into the .debug section; assume that the
2334 section has already been created with the right size.
2335 (coff_write_symbols): Initialize debug_string_size to 0. If
2336 bfd_coff_symname_in_debug returns true, don't put symbol name in
2337 usual string table. After writing out all symbols, if
2338 debug_string_size is not 0, check that it matches the size of the
2340 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
2341 fields. If the string offset is 0, always use an empty string as
2343 (coff_make_empty_symbol): Zero out the symbol structure.
2344 * reloc.c (bfd_perform_relocation): Work around one gross hack
2345 with another: actually look at the target name to avoid the broken
2347 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
2348 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
2349 * bfd-in2.h: Rebuilt.
2351 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2353 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
2354 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
2355 * libbfd-in.h: Define them as macros calling xmalloc and declare
2357 * libbfd.h: Rebuilt.
2359 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2361 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
2362 symbol has a value in the ECOFF symbol but not in the BFD symbol,
2363 keep the value in the ECOFF symbol. This helps gas.
2365 * linker.c (_bfd_generic_link_output_symbols,
2366 _bfd_generic_link_write_global_symbol): Don't require that all
2367 references to a common symbol be themselves common symbols.
2369 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
2371 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2373 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
2374 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
2375 * bfd-in2.h: Rebuilt.
2377 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2379 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
2381 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
2382 x_csect.x_scnlen.l to match change in coff/internal.h.
2383 (coff_swap_aux_out): Likewise.
2385 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
2386 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
2387 fields to match yesterday's changes.
2389 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
2390 in the internal_reloc itself, not the type.
2391 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
2392 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
2393 definition of SELECT_RELOC accordingly.
2395 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2397 * coffcode.h (bfd_coff_backend_data): Added new arguments to
2398 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
2399 and number of aux entries.
2400 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
2402 * libcoff.h: Rebuilt.
2403 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
2404 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
2405 specially if this is the last aux entry.
2406 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
2407 new arguments to swap_aux functions.
2409 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2411 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
2412 (only testing for m68k and vax at the moment); do verify that the
2413 preprocessor didn't trash the arch name inside the string version.
2414 Don't print out "pagesize =" line that prevents output from
2415 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2417 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2418 (check, installcheck): Identify directory in "no testsuites"
2421 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2423 * aoutx.h (aout_link_write_symbols): Write out correct value for
2426 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2428 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2429 KERNBASE, so hard-code 0x80000000 instead.
2431 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2433 * linker.c (generic_link_add_symbol_list): If symbol is common,
2434 set the BSF_OLD_COMMON flag.
2436 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2438 * format.c (bfd_check_format_matches): Put the new entry in the
2439 correct element of matching_vector.
2441 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2443 * som.c, som.h (bfd_som_set_section_attributes,
2444 bfd_som_set_subsection_attributes): Change parameters from char
2445 to int. Following a prototype with an old-style function definition
2446 in the presence of widened parameters is a GCC-ism not supported
2447 by the HP compiler in ANSI mode.
2449 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2451 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2453 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2454 before writing out the relocs, so that the right symbol indices
2457 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2458 try to overlay the internal carsyms on the external symdefs. That
2459 can not work if the size of a host pointer is larger than 4 bytes.
2461 * format.c (bfd_check_format_matches): Cast result of
2462 bfd_xmalloc_by_size_t.
2463 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2465 * archive.c: Reindented to GNU standards.
2467 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2469 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2470 "_bfd_" to function names.
2471 * archive.c (_bfd_create_empty_archive_element_shell),
2472 libbfd-in.h: Change callers.
2474 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2475 * libbfd.c (bfd_add_to_string_table),
2476 trad-core.c (trad_unix_core_file_p),
2477 targets.c (bfd_target_list),
2478 ptrace-core.c (ptrace_unix_core_file_p),
2479 opncls.c (new_bfd), libbfd-in.h,
2480 ieee.c (ieee_make_empty_symbol),
2481 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2482 (hppa_elf_stub_reloc): Change callers.
2483 * libbfd.h: Regenerated.
2485 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2486 (_bfd_get_elt_at_filepos),
2487 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2490 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2491 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2492 and default_vector to bfd_default_vector.
2493 * libbfd.h: Regenerated.
2495 * format.c (bfd_check_format_matches): New function.
2496 (bfd_check_format): Call it.
2497 (bfd_matching_formats): Function removed.
2498 * targets.c: Replace the vector added on Jan 21 with a count of
2499 entries in default_vector.
2500 * bfd-in2.h: Regenerated.
2502 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2504 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2505 .pdata section based on lnnoptr field, not section header.
2506 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2507 since it is unsigned.
2508 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2510 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2511 .pdata section to 3.
2512 (ecoff_compute_section_file_positions): Save the size of the
2513 .pdata section in the line_filepos field, and actually align the
2514 .pdata section to an alignment power of 4.
2515 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2516 calling ecoff_compute_section_file_positions.
2517 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2518 section from the line_filepos field. Set vstamp for the optional
2519 header from the vstamp of the symbolic header.
2520 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2521 vstamp used by the first object file in the link.
2523 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2525 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2526 for a created common section.
2527 (_bfd_generic_link_add_one_symbol): Likewise.
2529 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2530 get the index of a common section, rather than always using
2531 SHN_COMMON (MIPS has multiple common sections).
2533 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2535 * bfd/aoutx.h (aout_link_input_section_std,
2536 aout_link_input_section_ext): Pass additional arguments to
2537 reloc_overflow callback.
2538 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2539 alpha_relocat_section): Likewise.
2540 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2541 * coff-h8500.c (extra_case): Likewise.
2542 * coff-mips.c (mips_relocate_section): Likewise.
2543 * coff-z8k.c (extra_case): Likewise.
2544 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2545 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2547 * bout.c (calljx_callback, callj_callback): Use get_value to get
2548 the symbol value and check for undefined symbols.
2549 (get_value): If the symbol is undefined, look it up in the linker
2551 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2552 use get_value to get the symbol value and check for undefined
2554 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2555 undefined, look it up in the linker hash table.
2557 * aoutx.h (translate_symbol_table): The string index 0 has a
2558 special meaning for normal symbols, but not for dynamic symbols.
2560 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2562 * sparclynx.c: Setup appropriate macros to enable core file
2565 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2567 * targets.c: Add a vector of matching format names.
2568 * format.c (bfd_matching_formats): New function to return it.
2569 (bfd_check_format): Set it.
2570 * bfd-in2.h: Regenerated.
2572 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2573 Remove decl of type symclass; wasn't used.
2574 * bfd.c: Document error handling, including code fragments
2575 containing the error decls that were in bfd-in.h.
2577 * bfd-in2.h: Regenerated.
2579 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2581 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2582 The sparc (and possibly other?) NLM format requires a different
2583 way to write exports, so add a write_export field to the backend
2584 data (and set it to NULL for everything but the sparc).
2586 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2588 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2589 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2590 a struct external_nlist *.
2592 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2594 * bfd.c: Remove error strings for errors removed below.
2595 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2596 oasys.c (oasys_write_sections): Rename
2597 bfd_error_nonrepresentable_section to nonrepresentable_section.
2598 None of the other bfd error names start with "bfd_error".
2599 Remove errors symbol_not_found and no_relocation_info, which seem
2601 * bfd-in2.h: Regenerated.
2603 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2605 * bfd.c (bfd_get_gp_size): Added support for ELF.
2607 * syms.c (BSF_DYNAMIC): New symbol flag.
2608 (bfd_print_symbol_vandf): Print it.
2609 * bfd-in2.h: Rebuilt.
2610 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2611 and read_dynamic_relocs fields.
2612 (struct aoutdata): New dynamic_info field.
2613 (obj_aout_dynamic_info): New accessor macro.
2614 * sunos.c (struct sunos_dynamic_info): New structure.
2615 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2616 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2618 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2619 dynamically linked, set SEC_RELOC for both the .text and .data
2621 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2623 (translate_symbol_table): New function, split out of
2624 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2625 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2626 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2627 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2629 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2630 out dynamic symbols or relocs against reloc symbols, since they
2631 are already in the .text section and we wouldn't know where to
2633 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2634 read_dynamic_relocs fields.
2635 * aout-target.h (MY(backend_data)): Initialize
2636 read_dynamic_symbols and read_dynamic_relocs fields.
2638 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2640 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2641 typedefs, since HOST_64_BIT will take care of defining them in
2644 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2646 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2647 that's dealt with elsewhere.
2648 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2649 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2650 they get copied to bfd.h.
2652 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2653 types. Reorganized some of the existing ones.
2654 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2655 values in case of compilation on a 32-bit machine. Fix pcrel
2656 fields of some reloc types.
2657 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2659 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2660 definitions when not defined, regardless of whether uint64_type is
2661 a defined macro or not.
2662 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2665 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2667 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2668 BSF_WARNING symbol to N_WARNING.
2670 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2672 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2673 for an indirect or warning symbol.
2674 (aout_link_write_symbols): Update sym_hash with the target of an
2675 indirect or warning symbol. If an indirect symbol is defined,
2676 output the calculated value and don't output the target symbol.
2678 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2680 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2681 an (unused) nonzero section value, needed for check below.
2683 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2685 * aoutx.h (translate_from_native_sym_flags,
2686 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2689 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2691 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2692 the DYNAMIC flag for the BFD.
2693 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2694 BFD with the DYNAMIC flag set, since we don't generate the program
2695 header table correctly.
2697 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2699 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2700 of the function to avoid storage leak.
2702 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2704 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2706 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2708 * som.c (som_set_reloc_info): Provide a default symbol for
2709 relocations which don't actually have an associated symbol.
2711 * som.c (hppa_som_reloc): Add new "error message" argument.
2713 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2715 Enable gdb to write to core files on more core file readers.
2716 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2717 for section size, it is already done in bfd_set_section_contents
2718 with bfd_get_section_size_now.
2719 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2720 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2721 Use bfd_generic_set_section_contents instead of bfd_false.
2723 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2725 * linker.c: Added initial documentation.
2727 * linker.c (default_indirect_link_order): Don't expect space for
2728 output relocations if there aren't any input relocations.
2730 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2732 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2735 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2738 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2740 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2741 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2743 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2745 * ecofflink.c: Extensive changes to compress and merge debugging
2746 information, and to write some of out directly rather than saving
2747 it in memory. Several new functions and structures, and new
2748 arguments to existing functions.
2749 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2750 sym_filepos as well.
2751 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2752 (ecoff_write_object_contents): Don't compute sym_filepos here.
2753 Only output symbols if outsymbols is not NULL.
2754 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2755 bfd_ecoff_debug functions. Write out debugging information here.
2756 (ecoff_final_link_debug_accumulate): Adjust for changes in
2757 bfd_ecoff_debug functions.
2758 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2759 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2760 first, to put them in the first memory buffer. Clear fdr field.
2761 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2762 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2763 Preserve .text, .data and .bss even if they are empty. Save
2764 pointer to unswapped external symbol rather than copying it.
2765 Don't free up the external symbols.
2766 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2767 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2768 (bfd_ecoff_debug_accumulate): Update declaration.
2769 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2770 bfd_ecoff_debug_link_other and update.
2771 (bfd_ecoff_write_accumulated_debug): Declare.
2772 * bfd-in2.h: Rebuilt.
2773 * Makefile.in: Rebuilt dependencies.
2775 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2777 * Makefile.in (install): Remove "@" which follows a backslash. In
2778 this position it just causes errors, not suppresses echoes.
2780 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2782 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2785 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2787 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2789 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2791 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2792 end of data if they are not contiguous.
2794 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2796 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2798 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2799 for .reginfo section here.
2800 (ecoff_new_section_hook): Set it here instead.
2802 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2804 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2805 define true and false as enums.
2806 (ALMOST_STDC): Add as alternative to __STDC__.
2807 * bfd-in2.h: Rebuilt.
2808 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2810 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2812 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2813 there is no output section.
2815 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2817 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2818 count it as a wrong format error, not a system call error, since
2819 the object file might simply be too small.
2821 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2823 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2824 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2825 support, even though it is for an Alpha in 32 bit mode.
2826 * configure.in (nlm32_alpha_vec): Set target64 to true.
2828 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2829 different, so there is no point to providing a generic one.
2830 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2831 in the backend accessor macros; that should no longer be possible.
2832 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2833 nlm64_big_generic_vec, nlm64_little_generic_vec.
2834 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2835 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2836 * Makefile.in: Rebuilt dependencies, and
2837 (BFD32_BACKENDS): Removed nlm32-gen.o.
2838 (BFD64_BACKENDS): Removed nlm64-gen.o.
2839 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2841 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2843 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2844 bitsize arguments. Changed all callers (aoutx.h).
2845 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2846 and bitsize arguments to declaration.
2847 * libbfd.h: Rebuilt.
2849 * ecoff.c: First cut at new style of linker backend for
2850 ECOFF--added a bunch of functions. Also:
2851 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2852 (ecoff_slurp_symbolic_header): New function.
2853 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2854 (ecoff_compute_reloc_file_positions): New function.
2855 (ecoff_set_section_contents): Get out quickly if count is zero.
2856 Check errors better.
2857 (ecoff_write_object_contents): Put .xdata section in data segment.
2858 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2859 external symbols if outsymbols is NULL.
2860 (ecoff_bfd_final_link): Completely rewritten.
2861 * libecoff.h: Include bfdlink.h.
2862 (struct ecoff_backend_data): Add relocate_section field.
2863 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2864 (struct ecoff_link_hash_entry): Define.
2865 (struct ecoff_link_hash_table): Define.
2866 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2867 (ecoff_bfd_link_hash_table_create): Likewise.
2868 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2869 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2870 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2871 * bfd-in2.h: Rebuilt.
2872 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2873 partial_inplace, and set the src_mask to 0x1fffff.
2874 (alpha_ecoff_get_relocated_section_contents): Remove unused
2876 (alpha_convert_external_reloc): New static function.
2877 (alpha_relocate_section): New static function.
2878 (alpha_ecoff_backend_data): Initialize relocate_section field.
2879 * coff-mips.c (mips_relocate_refhi): New static function.
2880 (mips_relocate_section): New static function.
2881 (mips_ecoff_backend_data): Initialize relocate_section field.
2883 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2884 checking when there is an addend.
2886 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2887 a non a.out file, just pass it to _bfd_default_link_order.
2888 (aout_link_input_section_std): When doing a final PC relative link
2889 against a section symbol, subtract the VMA of the input section.
2890 (aout_link_input_section_ext): Likewise.
2892 * linker.c (default_indirect_link_order): Renamed from
2893 _bfd_generic_indirect_link_order and made static.
2894 (_bfd_generic_final_link): Don't switch on link_order type, just
2895 call _bfd_default_link_order.
2896 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2897 * genlink.h: Removed declaration of
2898 _bfd_generic_indirect_link_order.
2899 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2900 type, just call _bfd_default_link_order.
2902 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2904 * linker.c (generic_link_check_archive_element): Base the name of
2905 the created common section on the name of the section the symbol
2907 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2908 must have a section, so don't bother to create one.
2910 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2912 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2913 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2914 If the DYNAMIC flag is set, set it in the exec header.
2915 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2916 dynamically linked, set the DYNAMIC flag in the BFD.
2917 * libaout.h (N_SET_DYNAMIC): New macro.
2918 (N_DYNAMIC): Add missing 0 in mask.
2920 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2922 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2925 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2926 to unsigned int, because size_t may not be defined in bfd.h.
2927 * bfd-in2.h: Rebuilt.
2929 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2931 * bfd-in2.h: Rebuilt.
2932 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2934 * targets.c (bfd_target): Change swap function pointers
2936 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2937 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2938 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2939 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2942 * libbfd-in.h (struct artdata): Added tdata field.
2943 (_bfd_add_bfd_to_archive_cache): Declare.
2944 (_bfd_get_elt_at_filepos): Declare.
2945 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2946 * libbfd.h: Rebuilt.
2947 * archive.c: Cleaned up some more.
2948 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2949 pointer elements of artdata.
2950 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2951 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2952 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2953 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2954 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2955 * ecoff.c: Some comment changes.
2956 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2957 ardata->tdata to raw_armap.
2958 (ecoff_archive_p): Initialize pointer elements of artdata.
2959 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2962 * hash.c: Added some documentation.
2964 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2966 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2967 and do the swapping here rather than calling ntohl from the N_*
2968 macros. This cleans up assumptions about the size of a host long,
2969 the existence to ntohl, etc.
2971 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2973 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2976 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2978 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2979 * i386mach3.c (SEGMENT_SIZE): Fix value.
2981 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2983 Minor cleanups suggested by CodeCenter.
2984 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2985 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2987 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2988 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2989 (adjust_z_magic): Removed useless variable data_vma.
2990 (stringtab_init): Initialize hash_zero.
2991 (add_to_stringtab): Removed unused fourth argument.
2992 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2994 (aout_link_input_section): Added some casts.
2995 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2996 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2997 Minor code rewriting to make it more C like.
2998 (do_slurp_bsd_armap): Added some casts.
2999 * ecoff.c (ecoff_write_object_contents): Removed useless variable
3001 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
3002 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
3003 * libaout.h (struct internal_exec): Removed unnecessary
3005 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
3006 * opncls.c (new_bfd): Removed a cast.
3007 * reloc.c (bfd_generic_get_relocated_section_contents): Added
3009 * srec.c (internal_srec_write_object_contents): Removed useless
3010 variable bytes_written.
3012 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3014 * i386mach3.c (N_TXTADDR): Don't define after all.
3015 (TEXT_START_ADDR): Don't include exec header size in value.
3017 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3019 * i386mach3.c (N_TXTADDR): Define.
3021 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3023 Extensive changes to move the bulk of the linker into BFD so that
3024 more efficient backend code can be written for specific object
3025 files. Only existing efficient backend is a.out.
3026 * seclet.c, seclet.h: Removed.
3027 * hash.c, linker.c, genlink.h: New files.
3028 * bfd-in.h: Removed bfd_error_vector. Declared hash table
3029 structures and functions.
3030 (JUMP_TABLE): Removed bfd_seclet_link, added
3031 bfd_link_hash_table_create, bfd_link_add_symbols and
3033 * All backends: Changed accordingly.
3034 * bfd-in2.h: Rebuilt.
3035 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
3036 Removed ld_symbols field.
3037 (bfd_nonrepresentable_section, bfd_undefined_symbol,
3038 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
3039 bfd_error_vector): Removed.
3040 (bfd_default_error_trap, bfd_error_trap,
3041 bfd_error_nonrepresentabltrap): Removed.
3042 (bfd_get_relocated_section_contents): Pass link_info. Pass
3043 link_order instead of seclet. Pass symbols.
3044 (bfd_relax_section): Pass link_info.
3045 (bfd_seclet_link): Removed.
3046 (bfd_link_hash_table_create, bfd_link_add_symbols,
3047 bfd_final_link): New macros.
3048 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
3049 alloca as __builtin_alloca. Declare internal linking functions.
3050 * libbfd.h: Rebuilt.
3051 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
3053 * reloc.c (reloc_howto_type): Added error_message argument to
3054 special_function field. Changed all callers and all definitions.
3055 (bfd_get_reloc_size): Make argument a const pointer.
3056 (bfd_perform_relocation): Add error_message argument to hold
3057 string set if return value if bfd_reloc_dangerous. Changed all
3059 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
3060 * section.c (asection): Renamed seclets_head and seclets_tail to
3061 link_order_head and link_order_tail.
3062 * targets.c (bfd_target): Replaced seclet argument with link_info
3063 and link_order and symbols arguments in
3064 bfd_get_relocated_section_contents. Added symbols argument to
3065 bfd_relax_section. Removed bfd_seclet_link. Added
3066 bfd_link_hash_table_create, bfd_link_add_symbols and
3068 * libaout.h (struct aoutdata): Added external_syms,
3069 external_sym_count, external_strings, sym_hashes fields.
3070 (obj_aout_external_syms, obj_aout_external_sym_count,
3071 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
3073 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
3074 * aoutx.h: Wrote new back end linker routines.
3075 (translate_to_native_sym_flags): Return boolean value. Don't use
3077 (NAME(aout,write_syms)): Return boolean value. Check return value
3078 of translate_to_native_sym_flags and bfd_write.
3079 * aout-target.h (final_link_callback): New function.
3080 (MY_bfd_final_link): New function.
3081 * aout-adobe.c (aout_adobe_write_object_contents): Check return
3082 value of aout_32_write_syms.
3083 * hp300hpux.c (MY(write_object_contents)): Likewise.
3084 * i386lynx.c (WRITE_HEADERS): Likewise.
3085 * libaout.h (WRITE_HEADERS): Likewise.
3086 * bout.c: Changed functions to use link_info->callbacks rather
3087 than bfd_error_vector, and link_orders rather than seclets.
3088 * coff-alpha.c: Likewise.
3089 * coff-h8300.c: Likewise.
3090 * coff-h8500.c: Likewise.
3091 * coff-sh.c: Likewise.
3092 * coff-z8k.c: Likewise.
3093 * elf32-hppa.c: Likewise.
3094 * reloc16.c: Likewise.
3095 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
3096 up _gp in the hash table rather than in outsymbols.
3097 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
3098 argument rather than printing them.
3099 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
3100 link_order arguments rather than seclet. Changed all uses and
3102 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
3103 all uses and definitions.
3104 * libcoff.h: Rebuilt.
3105 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
3106 not by ECOFF, make it scAbs.
3107 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
3109 * elf32-mips.c (mips_elf_final_link): Renamed from
3110 mips_elf_seclet_link and rewritten.
3111 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
3113 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
3114 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
3115 Added link_info arguments. Changed all callers.
3116 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
3118 * oasys.c (oasys_write_sections): Return boolean value rather than
3119 using bfd_error_vector.
3120 (oasys_write_object_contents): Check return value of
3121 oasys_write_sections.
3122 * hosts/std-host.h: Don't declare qsort or strtol.
3123 * Makefile.in: Rebuild dependencies.
3124 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
3125 (CFILES): Removed seclet.c. Added hash.c and linker.c.
3126 (HFILES): Removed seclet.h. Added genlink.h.
3128 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3130 * section.c (bfd_get_section_contents): Return zero filled buffer
3131 if section has no contents.
3133 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3135 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
3136 then skip bfd_perform_relocation even if the addend is non-zero.
3138 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3140 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
3141 addend to r_offset field.
3143 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
3145 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
3146 CALC_ADDEND): Define.
3148 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
3149 the offsetof because AIX /bin/cc does not like to take the address
3150 of an array. (From Minh Tran-Le.)
3152 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3154 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
3156 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
3157 the return pointer into %r2 if no jump-in-call-delay-slot
3158 optimization was done.
3160 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
3162 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3164 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
3166 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
3167 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
3169 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
3170 (TEXT_START_ADDR): Correct.
3171 (MY_backend_data): Define.
3173 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
3174 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
3176 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3178 * som.c (som_begin_writing): Fix thinkos in auxiliary header
3180 (bfd_som_attach_aux_hdr): Likewise.
3182 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3184 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
3185 selectors for PIC code.
3187 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
3188 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
3189 relocations needed by PIC.
3191 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
3193 * nlmcode.h: Fixes to avoid compiler warnings...
3195 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
3197 * libnlm.h (nlm_backend_data): Removed macro definition.
3198 (nlm_alpha_backend_data): Adjusted accordingly.
3200 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3202 * som.c (som_begin_writing): Flesh out code for handling simple
3204 (bfd_som_attach_aux_hdr): New function.
3206 * som.h (struct somdata): Add fields for attaching version and
3207 copyright headers. Add accessor macros.
3209 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
3210 definitions for old versions of HPUX which fail to define them.
3211 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
3212 now that they're safe. Delete bogus R_STATEMENT relocations.
3214 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
3215 extra R_DATA_OVERRIDE.
3216 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
3217 mode selector if needed.
3218 (som_write_fixups): Handle requests for a change in the default
3219 rounding mode. Rounding modes do not consume input bytes, but
3220 are just markers much like R_ENTRY and R_EXIT.
3222 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3224 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3226 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
3227 the branch instruction as originally been nullified.
3228 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
3229 case of no code reordering due to an LDO instruction in the
3230 delay slot of the branch. Make sure to relocate the correct
3231 instruction. Do not perform instruction reordering for millicode
3233 (hppa_elf_build_arg_reloc_stub): Change the relocation type
3234 to R_HPPA_STUB_CALL_17 when special processing might be needed.
3235 (hppa_elf_build_long_branch_stub): Prevent code reordering on
3236 a call from a linker stub to another linker stub and for millicode
3237 calls. Do not trash the return register for calls from one linker
3238 stub to a second linker stub.
3240 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
3241 relocations are not pc-relative.
3243 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
3245 (COPY_2_31): Likewise.
3247 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3249 * config/solaris2.mh (HDEFINES): Remove -Dconst=
3250 * hosts/solaris.h: If not __GNUC__, define const as empty.
3252 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3254 * ecoff.c: Added various casts for 32/64 bit cross targeting.
3255 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
3256 section so that the linker ignores it.
3257 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
3258 (ecoff_add_bytes): Changed need argument to size_t.
3259 (bfd_ecoff_debug_link_other): Check return value of
3262 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
3264 * libbfd.h: Rebuilt.
3266 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
3267 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
3268 (struct nlm_backend_data): New field no_uninitialized_data.
3269 (nlm_no_uninitialized_data): New accessor macro.
3270 * nlmcode.h (nlm_compute_section_file_positions): Handle
3271 no_uninitialized_data.
3272 (nlm_external_reloc_compare): Sort relocs by address for a
3273 particular symbol, to make the sort more stable.
3274 (nlm_write_object_contents): Cast the arguments to qsort. Get the
3275 value of a debugging symbol the same way we get the value of a
3277 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
3278 Set no_uninitialized_data to true.
3279 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
3280 (nlm32_sparc_backend): Set no_uninitialized_data field false.
3281 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
3282 before filling it in.
3284 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3286 * som.c (som_section_type, som_decode_symcalss): New functions.
3287 (som_get_symbol_info): Use them.
3288 (som_slurp_symbol_table): Set the section of common and undefined
3291 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
3293 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
3296 * mipsbsd.c: Changes from Ralph Campbell:
3297 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
3298 complain_overflow_dont.
3299 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
3302 * bfd.c (bfd_errmsgs): Reword invalid-target message.
3304 * config.bfd: For sparc*-*-coff, use sparc-coff.
3305 * configure.in: Handle sparccoff_vec.
3306 * targets.c (sparccoff_vec): Declare.
3308 * reloc.c (bfd_get_reloc_size): New function.
3309 (struct reloc_howto_type): Update documentation of size field.
3311 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3313 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
3314 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
3315 * config/alpha-nlm.mt: New file.
3316 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
3318 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
3319 (CFILES): Added nlm32-alpha.c.
3320 Rebuilt dependencies.
3321 * targets.c (nlm32_alpha_vec): Declare.
3323 * libnlm.h (struct nlm_backend_data): New fields
3324 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
3325 nlm_set_public_section, nlm_get_public_offset. Removed unused
3326 nlm_write_reloc field. Changed nlm_write_import to remove
3327 unnecessary symbol argument. Renamed nlm_write_externals to
3328 nlm_write_external, and changed cound argument from bfd_vma to
3330 (nlm_optional_prefix_size, nlm_backend_object_p_func,
3331 nlm_write_prefix_func, nlm_set_public_section_func,
3332 nlm_get_public_offset_func): New accessor macros.
3333 (nlm_write_reloc_func): Removed.
3334 (nlm_write_external_func): Adjusted for field renaming.
3335 * nlm32-i386.c (nlm_i386_write_import): Renamed from
3336 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
3337 just called old nlm_i386_write_reloc.
3338 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
3339 Declared. Changed second argument from bfd_vma to bfd_size_type.
3340 (nlm32_i386_backend): Adjusted for changes to fields and names.
3341 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
3343 (nlm_sparc_write_import): Removed second argument.
3344 (nlm_sparc_write_external): Renamed from
3345 nlm_sparc_write_externals. Changed second argument from bfd_vma
3347 (nlm32_sparc_backend): Adjusted for changes to fields and names.
3348 * nlmcode.h: Removed some unused code.
3349 (nlm_object_p): Don't destroy tdata pointer. Call
3350 backend_object_p function if it exists.
3351 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
3352 set_public_section_func if it exists instead of checking
3354 (nlm_compute_section_file_positions): Account for
3355 optional_prefix_size.
3356 (nlm_write_object_contents): Account for optional_prefix_size.
3357 Removed useless variable write_reloc_func. Changed declaration
3358 and call of write_import_func. Call write_prefix_func if it
3359 exists. Removed unused variables len and temp. Call
3360 get_public_offset_func if it exists rather than setting NLM_HIBIT.
3361 * nlmswap.h: Declare functions.
3363 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
3365 (fprintf_vma, sprintf_vma): Use %lx, not %x.
3366 * bfd-in2.h: Rebuilt.
3367 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
3370 * config.bfd: Don't set target64 here, as the setting is ignored.
3371 * configure.in (ecoffalpha_little_vec): Set target64.
3373 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
3374 in TDEFINES is wrong.
3376 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3377 Remove unused variable output_section.
3379 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3381 * irix-core.c: New file for Irix 4 and Irix 5 core support.
3382 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
3383 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
3384 * targets.c: If IRIX_CORE defined, include irix_core_vec in
3386 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
3387 (HDEPFILES): Define to be irix-core.o.
3388 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
3389 (HDEPFILES): Define to be irix-core.o.
3390 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
3391 sco-core.o, which no longer exists.
3392 (CFILES): Added all *-core.c files.
3393 Rebuilt dependencies.
3395 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3397 * elfcode.h (map_program_segments): Restore check of file_size !=
3398 mem_size, but only if SHT_PROGBITS.
3400 * ecofflink.c: New file to hold ECOFF debug information linking
3402 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
3403 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
3405 (ecoff_get_extr, ecoff_set_index): New functions.
3406 (ecoff_slurp_symbolic_info): Don't save raw_size.
3407 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
3408 (ecoff_compute_section_file_positions): Don't set EXEC_P just
3409 because there is a start address.
3410 (ecoff_write_object_contents): Handle external symbols here. Use
3411 ecofflink.c functions to write out debugging information.
3412 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
3413 mips_elf_set_index): New functions.
3414 (mips_elf_seclet_link): Discard empty sections, the .options
3415 section and .gptab sections. Handle linking .mdebug section.
3416 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3417 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3418 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3419 called by gas, so they are public).
3420 * bfd-in2.h: Rebuilt.
3421 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3422 (CFILES): Added ecofflink.c.
3423 (ecofflink.o): New target. Rebuilt dependencies.
3425 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3427 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3428 a valid magic number if it's been defined.
3430 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3432 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3433 no longer requires it.
3434 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3435 ecoff_write_object_contents): Don't treat .scommon section
3438 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3440 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3441 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3442 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3443 * bfd/ptrace-core.c: New file for dealing with core files with
3444 start with the ptrace_user structure found on BCS compliant systems.
3445 * bfd/targets.c (ptrace_core_vec): New vector.
3447 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3449 * Minimal support for reading SOM fixup streams. Allows
3450 objdump -r to do something reasonable.
3451 * som.c (som_get_reloc_upper_bound): Implement.
3452 (som_canonicalize_reloc): Implement.
3453 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3455 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3457 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3458 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3460 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3462 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3463 signed_value before sign extending it. Don't subtract out
3464 reloc_entry->address. This makes it compatible with what gas is
3467 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3468 SHT_NOBITS sections.
3469 (map_program_segments): Don't leave the loop after the first
3471 (assign_file_positions_except_relocs): Only force sh_offset and
3472 sh_addr to match modulo maxpagesize for a section which is not
3473 SHT_NOBITS. Changed the method used to force page alignment after
3474 a SHT_NOBITS section to only do it for the last such consecutive
3475 section, and to really force page alignment.
3477 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3479 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3480 in the case of an unknown (or unhandled) storage class.
3482 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3483 not be defined here, since it is a host attribute, not a target
3485 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3487 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3490 * coff-sparc.c: Define some relocations, based on ELF relocations.
3491 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3492 struct coff_reloc_map, sparc_reloc_map,
3493 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3495 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3496 (rtype2howto): Index into coff_sparc_howto_table using
3499 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3501 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3502 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3503 hosts/irix5.h created; just use std-host.h).
3504 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3506 * Makefile.in: Rebuilt dependencies.
3508 * ecoffswap.h: Changed type of internal pointers for swap out
3509 functions to const *.
3511 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3512 correctly for assembler, but linker support not implemented.
3513 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3514 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3515 non section symbols are considered global.
3516 (elf_backend_sym_is_global): Define.
3517 (mips_elf_final_write_processing): New function. Set the MIPS
3518 architecture level correctly.
3519 (elf_backend_final_write_processing): Define.
3520 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3521 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3522 section to 1. Handle .options section.
3523 (mips_elf_acom_section, mips_elf_acom_symbol,
3524 mips_elf_acom_symbol_ptr): New static variables, used to build a
3525 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3526 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3527 putting them all in a global .acommon section.
3529 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3530 section has no ELF section data.
3531 (elf_make_sections): Set addralign of reloc section to 4.
3532 (elf_fake_sections): Likewise.
3533 (map_program_segments): Don't consider section 0.
3534 (assign_file_positions_except_relocs): Don't consider section 0.
3535 In the main loop, skip the symtab and strtab sections, since their
3536 positions are set elsewhere.
3537 (swap_out_syms): Set addralign of symtab section to 4. Set
3538 addralign of strtab sections to 1.
3539 (assign_file_positions_for_relocs): Don't consider section 0.
3540 (write_object_contents): Don't write out section 0.
3542 * libelf.h (struct elf_backend_data): Added fields
3543 elf_backend_sym_is_global and elf_backend_final_write_processing.
3544 * elf32-target.h (elf32_bed): Added corresponding initializers.
3545 * elf64-target.h (elf64_bed): Likewise.
3546 * elfcode.h (sym_is_global): Take abfd argument. Call
3547 elf_backend_sym_is_global if it is not NULL.
3548 (elf_map_symbols): Pass abfd to sym_is_global.
3549 (write_object_contents): Call elf_backend_final_write_processing
3552 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3554 * libecoff.h: Include coff/ecoff.h.
3555 (struct ecoff_backend_data): Move external debugging information
3556 fields into a single field pointing to an ecoff_debug_swap
3558 (ecoff_data_type): Move debugging information fields into a single
3559 field pointing to an ecoff_debug_info structure.
3560 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3562 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3564 * nlmswap.h: New file to swap fixed header. Included by NLM
3566 * libnlm.h (struct reloc_and_sec): Define.
3567 (struct nlm_backend_data): Add fields fixed_header_size,
3568 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3570 (nlm_fixed_header_size, nlm_read_import_func,
3571 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3572 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3574 * nlmcode.h: Use new functions.
3575 * nlm32-i386.c: Provide new functions.
3576 * nlm32-sparc.c: New file; SPARC NLM backend.
3578 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3580 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3581 garbage bits appearing in the upper end of symbolnums.
3583 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3585 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3587 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3588 * m68klynx.c: Define core file macros.
3589 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3590 non-architecture specific stuff into lynx.h.
3592 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3594 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3595 change PAGE_SIZE to 4096.
3597 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3599 * Makefile.in (diststuff): New target.
3603 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3605 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3606 and ".bss" sections.
3607 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3608 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3609 SEC_DATA (so binutils/size works). Set the correct value for
3610 a section's _raw_size.
3611 (som_slurp_symbol_table): Program entry points, and millicode are
3612 also functions. Mark them as such. Also mark L$* symbols as
3615 * bfd-in2.h: Rebuilt.
3617 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3619 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3620 a pointer to constant data. Delete bogus #define which made the
3623 * som.c (som_prep_for_fixups): New function.
3624 (som_write_fixups): New function.
3625 (som_write_space_strings): New function.
3626 (som_write_symbol_strings): New function.
3627 (som_begin_writing): New function.
3629 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3631 * som.c (som_write_object_contents): Do not abort. Flesh out.
3632 (som_set_section_contents): Do not abort. Flesh out.
3634 * som.c (som_write_headers): New function.
3635 (som_prep_headers): New function.
3636 (som_build_and_write_symbol_table): New function.
3638 * som.c (som_sizeof_headers): Add missing prototype.
3639 (som_set_arch_mach): Do not abort.
3641 * som.c (som_count_spaces): New function.
3642 (som_count_subspaces): New function.
3643 (compare_syms): New function.
3644 (som_compute_checksum): New function.
3646 * som.c (hppa_som_gen_reloc_type): New function.
3647 (som_bfd_reloc_type_lookup): New function.
3649 * som.c (try_prev_fixup): New function.
3650 (som_reloc_skip): New function.
3651 (som_reloc_addend): New function.
3652 (som_reloc_call): New function.
3654 * som.c (som_initialize_reloc_queue): New function.
3655 (som_reloc_queue_insert): Likewise.
3656 (som_reloc_queue_fix): Likewise.
3657 (som_reloc_queue_find): Likewise.
3659 * som.c (som_hppa_howto_table): SOM howto relocation table.
3660 (hppa_som_reloc): New function.
3662 * som.c (struct reloc_queue): New structure to keep track of
3663 the last four multibyte relocations emitted.
3664 (enum pa_symbol_type): Type to fully describe the symbol types
3665 associated with .import/.export assembler directives.
3667 * som.c: Include libhppa.h
3669 * som.c (bfd_som_set_section_attributes): New function.
3670 (bfd_som_set_subsection_attributes): Likewise.
3671 (bfd_som_set_symboL_type): Likewise.
3672 (bfd_som_attach_unwind_info): Likewise.
3673 * som.h: Declare new exported functions.
3675 * som.h (struct som_symbol): Add new fields to hold additional
3676 information needed to build/write symbol tables and fixup streams.
3677 (struct som_section_data_struct): Add new fields to hold additional
3678 information needed to build/write space and subspace headers.
3679 (som_symbol_data): New accessor macro for SOM symbol information.
3680 (R_HPPA_*): Basic relocation types to be used by the assembler.
3682 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3684 * trad-core.c (trad_unix_core_file_p): If new hook
3685 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3686 corefile being too big.
3687 * hosts/i386sco.h: Define it.
3689 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3691 * bfd.c (struct _bfd): Add hppabsd_core_data.
3692 * targets.c (target_vector): Add hppabsd_core_vec.
3693 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3694 section is encountered during core section scanning.
3695 * hppabsd-core.c: New file.
3696 * config/hppabsd.mh: Enable HPPA BSD core files.
3698 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3699 which is either commented out or ifdef'd out. Add, update and
3700 clean comments. Fix various indention and spacing problems. Handle
3701 problems related to using "ble" to jump to a stub rather than "bl"
3702 (%r31 is trashed by "ble", but not by "bl").
3703 (NEW_INSTRUCTION): Put inside curly braces.
3704 (CURRENT_STUB_OFFSET): Fix indention problems.
3705 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3706 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3707 (hppa_elf_build_long_branch_stub): Likewise.
3708 (hppa_look_for_stubs_in_section): Likewise.
3709 (hppa_elf_stub_check): Remove obsolete function.
3711 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3712 problems. Delete unused instructions.
3714 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3716 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3718 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3720 * elfcode.h (elf_object_p): Rather than looking through an array
3721 of architectures, get the ELF EM_xxx code from the backend
3722 information. Let the generic ELF target match any EM_xxx code not
3723 matched by another ELF target. Call elf_backend_object_p to let
3724 the backend do more checks and set global information.
3725 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3726 elf_backend_object_p fields.
3727 (struct bfd_elf_arch_map): Removed.
3728 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3729 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3730 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3731 field with elf_backend_object_p (if it is defined).
3732 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3733 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3734 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3735 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3737 (mips_elf_object_p): Set the right machine number.
3738 (mips_elf_ecoff_debug_swap): Defined.
3739 (elf_backend_object_p): Defined to be mips_elf_object_p.
3740 (elf_backend_ecoff_debug_swap): Defined to be
3741 mips_elf_ecoff_debug_swap.
3742 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3744 * libbfd-in.h (target_vector, default_vector): Declare.
3745 * libbfd.h: Rebuilt.
3746 * format.c (target_vector, default_vector): Don't declare.
3748 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3749 for R_MIPS_26. Correct overflow detection requires matching the
3750 upper four bits of the destination against the PC. From Ted Lemon
3751 <mellon@pepper.ncd.com>.
3753 * bout.c (b_out_reloc_type_lookup): Return type should point to
3755 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3756 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3757 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3758 * coff-i386.c (coff_i386_reloc): Made howto const.
3759 * oasys.c (oasys_write_data): Made how const.
3761 * libelf.h: Added some comments.
3762 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3763 field. Removed unused write_relocs field.
3764 * elf32-target.h: Adjusted elf_backend_data initialization
3766 * elf64-target.h: Corrected elf_backend_data initialization to
3767 fill in all fields and to set elf_64_p to 1.
3769 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3771 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3772 to filepos in SHT_STRTAB case.
3773 (assign_file_position_for_section): Set BFD section filepos as
3774 well as ELF section sh_offset.
3776 * reloc.c: Use const instead of CONST.
3777 (bfd_perform_relocation): Make variable howto a const pointer.
3778 * bfd-in2.h, libbfd.h: Rebuilt.
3780 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3782 * Makefile.in (realclean): Don't remove generated headers. Reverts
3783 change of 2 Jul 1993.
3785 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3787 * configure.bfd: make unixware equivalent to sysv4.
3789 * config/i386-nlm.mt: bring in elf config; make it the default.
3791 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3793 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3796 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3798 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3799 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3801 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3803 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3805 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3807 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3808 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3809 section.c, syms.c, targets.c:
3810 Doc cleanup (spelling, punctuation, grammar, formatting).
3811 * bfd-in2.h, libbfd.h: Rebuild.
3813 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3815 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3816 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3818 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3820 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3821 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3822 in last change. Always rebuild symbol extension section the first
3823 time though if output sections exist (fixes ld -r problems).
3825 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3827 * Makefile.in: Add .PHONY for check and installcheck rules.
3829 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3831 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3832 least to HPUX. File below is a derived file.
3834 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3836 * libbfd.h (artdata): Use long, not time_t for portability, at
3839 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3841 * config.bfd: Use bigmips for mips*-*-bsd*.
3843 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3845 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3846 Handle symbol number of zero.
3848 * reloc.c (enum bfd_reloc_code_real): Added
3849 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3850 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3851 * bfd-in2.h: Rebuilt.
3852 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3853 BFD_RELOC_MIPS_LITERAL.
3854 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3855 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3858 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3859 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3860 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3861 MY_bfd_seclet_link): Define.
3862 (MY_bfd_reloc_type_lookup): Rename from
3863 MY_reloc_howto_type_lookup.
3864 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3865 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3866 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3867 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3868 terms of MY, because that causes a recusive invocation of CAT when
3869 expanded within JUMP_TABLE, and ANSI compilers don't expand
3871 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3872 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3873 (MY_canonicalize_reloc): Don't define in terms of MY.
3874 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3875 than listing functions.
3877 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3879 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3881 See file ChangeLog.1
3888 version-control: never