3 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
8 * archive.c: Change all references to '\n' in archive magic
9 to '\012', for greater portability.
10 * ecoff.c (ecoff_write_armap): Ditto.
14 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
15 see whether symbol should be output.
16 * genlink.h (struct generic_write_global_symbol_info): Added info
18 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
19 (_bfd_generic_link_write_global_symbol): Check strip settings to
20 see whether symbol should be output.
21 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
25 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
27 * som.c: Cast return values from BFD memory allocation routines to
28 avoid warnings from the HP compiler.
32 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
33 reloc on an "ldl" instruction too.
35 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
36 when passing them to sprintf. Use %ld instead of %d.
38 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
39 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
40 Also removed unused variable namelen.
41 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
45 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
51 * coff-alpha.c (reloc_nil): New function.
52 (alpha_howto_table): Use it as special_function to prevent certain
53 relocs from being adjusted by bfd_perform_relocation. IGNORE
54 reloc should be partial_inplace.
55 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
56 reloc on an "ldl" instruction too.
60 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
61 hppa_elf_build_long_branch_stub): Cast to char * instead of int
62 before performing pointer arithmetic.
66 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
68 (hppa*-*-*elf*): This configuration used hppa-elf now.
70 * som.c: This file is also used for HOST_HPPAOSF.
72 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
74 * hosts/hppaosf.h: New host configuration file.
76 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
77 BSD handles both SOM and ELF object files.
79 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
80 (RANLIB): Doesn't do anything, define it to be "echo".
82 * config/hppaosf.mt: New target makefile fragment for a PA running
87 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
88 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
89 added bfd_powerpc_arch.
91 * cpu-powerpc.c: New file.
92 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
95 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
96 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
97 than just setting them to zero.
101 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
103 (elf_compute_section_file_positions): Check for false return from
106 * linker.c (default_indirect_link_order): Check for NULL return
107 from bfd_get_relocated_section_contents.
109 * syms.c: Make example application in doc call xmalloc, not
112 * aoutx.h (NAME(aout,slurp_symbol_table),
113 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
114 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
115 * ecoff.c (ecoff_bfd_link_hash_table_create):
116 * ecofflink.c (bfd_ecoff_debug_init):
117 * format.c (bfd_check_format_matches):
118 * linker.c (_bfd_generic_link_hash_table_create):
119 (_bfd_generic_final_link):
120 * reloc16.c (bfd_coff_reloc16_relax_section):
121 (bfd_coff_reloc16_get_relocated_section_contents):
122 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
123 * elf32-mips.c (mips_elf_final_link):
124 * elfcode.h (bfd_new_strtab):
125 (bfd_add_2_to_strtab):
126 (elf_slurp_symbol_table):
128 * libbfd.c (bfd_zmalloc):
129 Use malloc and check the result, instead of bfd_xmalloc.
133 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
137 * srec.c (srec_write_record): Put CONST keyword for "src" before
138 "unsigned", some compilers don't like it after "unsigned".
139 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
140 "val" in prototype declaration because some compilers don't like
141 arguments whose names are the same as types.
145 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
146 object file defines symbol. Also, if skipping a symbol, skip the
147 second symbol of a N_WARNING or N_INDR symbol as well.
151 Add basic support for writing RS/6000 XCOFF files.
152 * coff-rs6000.c (dummy_reloc): Removed.
153 (rs6000coff_howto_table): Defined XCOFF relocs.
154 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
155 (rs6000coff_rtype2howto): New function.
156 (coff_bfd_reloc_type_lookup): Defined to use
157 rs6000coff_reloc_type_lookup.
158 (rs6000coff_reloc_type_lookup): New function.
159 (SELECT_RELOC): Defined to set r_type and r_size fields.
160 (COFF_LONG_FILENAMES): Defined.
161 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
162 fields to bitfields. Added fields fix_value and fix_scnlen.
163 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
164 STYP_INFO for the type of a section named .debug.
165 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
166 (coff_write_object_contents): If RS6000COFF_C, don't call
167 coff_add_missing_symbols.
168 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
169 entry has type STY_LD change the x_scnlen into a pointer to a
170 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
171 value into a pointer to a symbol and set fix_value.
172 * libcoff.h: Rebuilt.
173 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
174 get the symbol offset. Likewise for fix_scnlen.
175 (string_size): Change type to bfd_size_type.
176 (debug_string_size, debug_string_section): New static variables.
177 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
178 write the symbol name into the .debug section; assume that the
179 section has already been created with the right size.
180 (coff_write_symbols): Initialize debug_string_size to 0. If
181 bfd_coff_symname_in_debug returns true, don't put symbol name in
182 usual string table. After writing out all symbols, if
183 debug_string_size is not 0, check that it matches the size of the
185 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
186 fields. If the string offset is 0, always use an empty string as
188 (coff_make_empty_symbol): Zero out the symbol structure.
189 * reloc.c (bfd_perform_relocation): Work around one gross hack
190 with another: actually look at the target name to avoid the broken
192 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
193 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
194 * bfd-in2.h: Rebuilt.
198 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
199 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
200 * libbfd-in.h: Define them as macros calling xmalloc and declare
206 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
207 symbol has a value in the ECOFF symbol but not in the BFD symbol,
208 keep the value in the ECOFF symbol. This helps gas.
210 * linker.c (_bfd_generic_link_output_symbols,
211 _bfd_generic_link_write_global_symbol): Don't require that all
212 references to a common symbol be themselves common symbols.
214 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
218 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
219 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
220 * bfd-in2.h: Rebuilt.
224 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
226 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
227 x_csect.x_scnlen.l to match change in coff/internal.h.
228 (coff_swap_aux_out): Likewise.
230 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
231 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
232 fields to match yesterday's changes.
234 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
235 in the internal_reloc itself, not the type.
236 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
237 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
238 definition of SELECT_RELOC accordingly.
242 * coffcode.h (bfd_coff_backend_data): Added new arguments to
243 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
244 and number of aux entries.
245 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
247 * libcoff.h: Rebuilt.
248 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
249 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
250 specially if this is the last aux entry.
251 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
252 new arguments to swap_aux functions.
256 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
257 (only testing for m68k and vax at the moment); do verify that the
258 preprocessor didn't trash the arch name inside the string version.
259 Don't print out "pagesize =" line that prevents output from
260 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
262 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
263 (check, installcheck): Identify directory in "no testsuites"
268 * aoutx.h (aout_link_write_symbols): Write out correct value for
273 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
274 KERNBASE, so hard-code 0x80000000 instead.
278 * linker.c (generic_link_add_symbol_list): If symbol is common,
279 set the BSF_OLD_COMMON flag.
283 * format.c (bfd_check_format_matches): Put the new entry in the
284 correct element of matching_vector.
288 * som.c, som.h (bfd_som_set_section_attributes,
289 bfd_som_set_subsection_attributes): Change parameters from char
290 to int. Following a prototype with an old-style function definition
291 in the presence of widened parameters is a GCC-ism not supported
292 by the HP compiler in ANSI mode.
296 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
298 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
299 before writing out the relocs, so that the right symbol indices
302 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
303 try to overlay the internal carsyms on the external symdefs. That
304 can not work if the size of a host pointer is larger than 4 bytes.
306 * format.c (bfd_check_format_matches): Cast result of
307 bfd_xmalloc_by_size_t.
308 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
310 * archive.c: Reindented to GNU standards.
314 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
315 "_bfd_" to function names.
316 * archive.c (_bfd_create_empty_archive_element_shell),
317 libbfd-in.h: Change callers.
319 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
320 * libbfd.c (bfd_add_to_string_table),
321 trad-core.c (trad_unix_core_file_p),
322 targets.c (bfd_target_list),
323 ptrace-core.c (ptrace_unix_core_file_p),
324 opncls.c (new_bfd), libbfd-in.h,
325 ieee.c (ieee_make_empty_symbol),
326 elf32-hppa.c (hppa_elf_stub_branch_reloc),
327 (hppa_elf_stub_reloc): Change callers.
328 * libbfd.h: Regenerated.
330 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
331 (_bfd_get_elt_at_filepos),
332 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
335 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
336 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
337 and default_vector to bfd_default_vector.
338 * libbfd.h: Regenerated.
340 * format.c (bfd_check_format_matches): New function.
341 (bfd_check_format): Call it.
342 (bfd_matching_formats): Function removed.
343 * targets.c: Replace the vector added on Jan 21 with a count of
344 entries in default_vector.
345 * bfd-in2.h: Regenerated.
349 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
350 .pdata section based on lnnoptr field, not section header.
351 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
352 since it is unsigned.
353 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
355 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
357 (ecoff_compute_section_file_positions): Save the size of the
358 .pdata section in the line_filepos field, and actually align the
359 .pdata section to an alignment power of 4.
360 (ecoff_compute_reloc_file_positions): Set output_has_begun after
361 calling ecoff_compute_section_file_positions.
362 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
363 section from the line_filepos field. Set vstamp for the optional
364 header from the vstamp of the symbolic header.
365 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
366 vstamp used by the first object file in the link.
368 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
370 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
371 for a created common section.
372 (_bfd_generic_link_add_one_symbol): Likewise.
374 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
375 get the index of a common section, rather than always using
376 SHN_COMMON (MIPS has multiple common sections).
378 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
380 * bfd/aoutx.h (aout_link_input_section_std,
381 aout_link_input_section_ext): Pass additional arguments to
382 reloc_overflow callback.
383 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
384 alpha_relocat_section): Likewise.
385 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
386 * coff-h8500.c (extra_case): Likewise.
387 * coff-mips.c (mips_relocate_section): Likewise.
388 * coff-z8k.c (extra_case): Likewise.
389 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
390 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
392 * bout.c (calljx_callback, callj_callback): Use get_value to get
393 the symbol value and check for undefined symbols.
394 (get_value): If the symbol is undefined, look it up in the linker
396 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
397 use get_value to get the symbol value and check for undefined
399 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
400 undefined, look it up in the linker hash table.
402 * aoutx.h (translate_symbol_table): The string index 0 has a
403 special meaning for normal symbols, but not for dynamic symbols.
405 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
407 * sparclynx.c: Setup appropriate macros to enable core file
412 * targets.c: Add a vector of matching format names.
413 * format.c (bfd_matching_formats): New function to return it.
414 (bfd_check_format): Set it.
415 * bfd-in2.h: Regenerated.
417 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
418 Remove decl of type symclass; wasn't used.
419 * bfd.c: Document error handling, including code fragments
420 containing the error decls that were in bfd-in.h.
422 * bfd-in2.h: Regenerated.
426 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
427 The sparc (and possibly other?) NLM format requires a different
428 way to write exports, so add a write_export field to the backend
429 data (and set it to NULL for everything but the sparc).
433 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
434 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
435 a struct external_nlist *.
439 * bfd.c: Remove error strings for errors removed below.
440 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
441 oasys.c (oasys_write_sections): Rename
442 bfd_error_nonrepresentable_section to nonrepresentable_section.
443 None of the other bfd error names start with "bfd_error".
444 Remove errors symbol_not_found and no_relocation_info, which seem
446 * bfd-in2.h: Regenerated.
450 * bfd.c (bfd_get_gp_size): Added support for ELF.
452 * syms.c (BSF_DYNAMIC): New symbol flag.
453 (bfd_print_symbol_vandf): Print it.
454 * bfd-in2.h: Rebuilt.
455 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
456 and read_dynamic_relocs fields.
457 (struct aoutdata): New dynamic_info field.
458 (obj_aout_dynamic_info): New accessor macro.
459 * sunos.c (struct sunos_dynamic_info): New structure.
460 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
461 MY(read_dynamic_relocs)): New functions to read dynamic symbols
463 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
464 dynamically linked, set SEC_RELOC for both the .text and .data
466 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
468 (translate_symbol_table): New function, split out of
469 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
470 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
471 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
472 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
474 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
475 out dynamic symbols or relocs against reloc symbols, since they
476 are already in the .text section and we wouldn't know where to
478 (sunos4_aout_backend): Initialize read_dynamic_symbols and
479 read_dynamic_relocs fields.
480 * aout-target.h (MY(backend_data)): Initialize
481 read_dynamic_symbols and read_dynamic_relocs fields.
485 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
486 typedefs, since HOST_64_BIT will take care of defining them in
491 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
492 that's dealt with elsewhere.
493 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
494 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
495 they get copied to bfd.h.
497 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
498 types. Reorganized some of the existing ones.
499 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
500 values in case of compilation on a 32-bit machine. Fix pcrel
501 fields of some reloc types.
502 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
504 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
505 definitions when not defined, regardless of whether uint64_type is
506 a defined macro or not.
507 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
512 * aoutx.h (translate_to_native_sym_flags): Set the type of a
513 BSF_WARNING symbol to N_WARNING.
517 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
518 for an indirect or warning symbol.
519 (aout_link_write_symbols): Update sym_hash with the target of an
520 indirect or warning symbol. If an indirect symbol is defined,
521 output the calculated value and don't output the target symbol.
525 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
526 an (unused) nonzero section value, needed for check below.
530 * aoutx.h (translate_from_native_sym_flags,
531 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
536 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
537 the DYNAMIC flag for the BFD.
538 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
539 BFD with the DYNAMIC flag set, since we don't generate the program
540 header table correctly.
544 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
545 of the function to avoid storage leak.
549 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
553 * som.c (som_set_reloc_info): Provide a default symbol for
554 relocations which don't actually have an associated symbol.
556 * som.c (hppa_som_reloc): Add new "error message" argument.
560 Enable gdb to write to core files on more core file readers.
561 * libbfd.c (bfd_generic_set_section_contents): Remove range check
562 for section size, it is already done in bfd_set_section_contents
563 with bfd_get_section_size_now.
564 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
565 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
566 Use bfd_generic_set_section_contents instead of bfd_false.
570 * linker.c: Added initial documentation.
572 * linker.c (default_indirect_link_order): Don't expect space for
573 output relocations if there aren't any input relocations.
577 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
580 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
585 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
586 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
590 * ecofflink.c: Extensive changes to compress and merge debugging
591 information, and to write some of out directly rather than saving
592 it in memory. Several new functions and structures, and new
593 arguments to existing functions.
594 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
596 (ecoff_get_extr): Use ifdmap instead of ifdbase.
597 (ecoff_write_object_contents): Don't compute sym_filepos here.
598 Only output symbols if outsymbols is not NULL.
599 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
600 bfd_ecoff_debug functions. Write out debugging information here.
601 (ecoff_final_link_debug_accumulate): Adjust for changes in
602 bfd_ecoff_debug functions.
603 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
604 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
605 first, to put them in the first memory buffer. Clear fdr field.
606 (mips_elf_get_extr): Use pointer to unswapped external symbol.
607 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
608 Preserve .text, .data and .bss even if they are empty. Save
609 pointer to unswapped external symbol rather than copying it.
610 Don't free up the external symbols.
611 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
612 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
613 (bfd_ecoff_debug_accumulate): Update declaration.
614 (bfd_ecoff_debug_accumulate_other): Rename declaration from
615 bfd_ecoff_debug_link_other and update.
616 (bfd_ecoff_write_accumulated_debug): Declare.
617 * bfd-in2.h: Rebuilt.
618 * Makefile.in: Rebuilt dependencies.
622 * Makefile.in (install): Remove "@" which follows a backslash. In
623 this position it just causes errors, not suppresses echoes.
627 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
632 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
636 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
637 end of data if they are not contiguous.
639 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
643 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
644 for .reginfo section here.
645 (ecoff_new_section_hook): Set it here instead.
649 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
650 define true and false as enums.
651 (ALMOST_STDC): Add as alternative to __STDC__.
652 * bfd-in2.h: Rebuilt.
653 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
657 * aoutx.h (translate_to_native_sym_flags): Catch the case where
658 there is no output section.
662 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
663 count it as a wrong format error, not a system call error, since
664 the object file might simply be too small.
666 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
668 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
669 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
670 support, even though it is for an Alpha in 32 bit mode.
671 * configure.in (nlm32_alpha_vec): Set target64 to true.
673 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
674 different, so there is no point to providing a generic one.
675 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
676 in the backend accessor macros; that should no longer be possible.
677 * targets.c (target_vector): Removed nlm32_big_generic_vec,
678 nlm64_big_generic_vec, nlm64_little_generic_vec.
679 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
680 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
681 * Makefile.in: Rebuilt dependencies, and
682 (BFD32_BACKENDS): Removed nlm32-gen.o.
683 (BFD64_BACKENDS): Removed nlm64-gen.o.
684 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
686 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
688 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
689 bitsize arguments. Changed all callers (aoutx.h).
690 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
691 and bitsize arguments to declaration.
694 * ecoff.c: First cut at new style of linker backend for
695 ECOFF--added a bunch of functions. Also:
696 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
697 (ecoff_slurp_symbolic_header): New function.
698 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
699 (ecoff_compute_reloc_file_positions): New function.
700 (ecoff_set_section_contents): Get out quickly if count is zero.
702 (ecoff_write_object_contents): Put .xdata section in data segment.
703 Call ecoff_compute_reloc_file_positions. Don't output relocs or
704 external symbols if outsymbols is NULL.
705 (ecoff_bfd_final_link): Completely rewritten.
706 * libecoff.h: Include bfdlink.h.
707 (struct ecoff_backend_data): Add relocate_section field.
708 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
709 (struct ecoff_link_hash_entry): Define.
710 (struct ecoff_link_hash_table): Define.
711 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
712 (ecoff_bfd_link_hash_table_create): Likewise.
713 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
714 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
715 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
716 * bfd-in2.h: Rebuilt.
717 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
718 partial_inplace, and set the src_mask to 0x1fffff.
719 (alpha_ecoff_get_relocated_section_contents): Remove unused
721 (alpha_convert_external_reloc): New static function.
722 (alpha_relocate_section): New static function.
723 (alpha_ecoff_backend_data): Initialize relocate_section field.
724 * coff-mips.c (mips_relocate_refhi): New static function.
725 (mips_relocate_section): New static function.
726 (mips_ecoff_backend_data): Initialize relocate_section field.
728 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
729 checking when there is an addend.
731 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
732 a non a.out file, just pass it to _bfd_default_link_order.
733 (aout_link_input_section_std): When doing a final PC relative link
734 against a section symbol, subtract the VMA of the input section.
735 (aout_link_input_section_ext): Likewise.
737 * linker.c (default_indirect_link_order): Renamed from
738 _bfd_generic_indirect_link_order and made static.
739 (_bfd_generic_final_link): Don't switch on link_order type, just
740 call _bfd_default_link_order.
741 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
742 * genlink.h: Removed declaration of
743 _bfd_generic_indirect_link_order.
744 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
745 type, just call _bfd_default_link_order.
749 * linker.c (generic_link_check_archive_element): Base the name of
750 the created common section on the name of the section the symbol
752 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
753 must have a section, so don't bother to create one.
757 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
758 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
759 If the DYNAMIC flag is set, set it in the exec header.
760 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
761 dynamically linked, set the DYNAMIC flag in the BFD.
762 * libaout.h (N_SET_DYNAMIC): New macro.
763 (N_DYNAMIC): Add missing 0 in mask.
767 * ecoff.c (ecoff_get_extr): Don't output section symbols as
770 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
771 to unsigned int, because size_t may not be defined in bfd.h.
772 * bfd-in2.h: Rebuilt.
774 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
776 * bfd-in2.h: Rebuilt.
777 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
779 * targets.c (bfd_target): Change swap function pointers
781 * archive.c (do_slurp_coff_armap): Change swap accordingly.
782 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
783 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
784 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
787 * libbfd-in.h (struct artdata): Added tdata field.
788 (_bfd_add_bfd_to_archive_cache): Declare.
789 (_bfd_get_elt_at_filepos): Declare.
790 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
792 * archive.c: Cleaned up some more.
793 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
794 pointer elements of artdata.
795 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
796 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
797 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
798 (get_extended_arelt_filename, bfd_construct_extended_name_table,
799 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
800 * ecoff.c: Some comment changes.
801 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
802 ardata->tdata to raw_armap.
803 (ecoff_archive_p): Initialize pointer elements of artdata.
804 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
807 * hash.c: Added some documentation.
811 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
812 and do the swapping here rather than calling ntohl from the N_*
813 macros. This cleans up assumptions about the size of a host long,
814 the existence to ntohl, etc.
818 * config.bfd: Add support for VSTa micro-kernel. It currently uses
823 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
824 * i386mach3.c (SEGMENT_SIZE): Fix value.
828 Minor cleanups suggested by CodeCenter.
829 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
830 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
832 * aoutx.h (struct external_exec): Removed unnecessary declaration.
833 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
834 (adjust_z_magic): Removed useless variable data_vma.
835 (stringtab_init): Initialize hash_zero.
836 (add_to_stringtab): Removed unused fourth argument.
837 (NAME(aout,swap_std_reloc_out)): Removed useless variable
839 (aout_link_input_section): Added some casts.
840 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
841 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
842 Minor code rewriting to make it more C like.
843 (do_slurp_bsd_armap): Added some casts.
844 * ecoff.c (ecoff_write_object_contents): Removed useless variable
846 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
847 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
848 * libaout.h (struct internal_exec): Removed unnecessary
850 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
851 * opncls.c (new_bfd): Removed a cast.
852 * reloc.c (bfd_generic_get_relocated_section_contents): Added
854 * srec.c (internal_srec_write_object_contents): Removed useless
855 variable bytes_written.
859 * i386mach3.c (N_TXTADDR): Don't define after all.
860 (TEXT_START_ADDR): Don't include exec header size in value.
864 * i386mach3.c (N_TXTADDR): Define.
868 Extensive changes to move the bulk of the linker into BFD so that
869 more efficient backend code can be written for specific object
870 files. Only existing efficient backend is a.out.
871 * seclet.c, seclet.h: Removed.
872 * hash.c, linker.c, genlink.h: New files.
873 * bfd-in.h: Removed bfd_error_vector. Declared hash table
874 structures and functions.
875 (JUMP_TABLE): Removed bfd_seclet_link, added
876 bfd_link_hash_table_create, bfd_link_add_symbols and
878 * All backends: Changed accordingly.
879 * bfd-in2.h: Rebuilt.
880 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
881 Removed ld_symbols field.
882 (bfd_nonrepresentable_section, bfd_undefined_symbol,
883 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
884 bfd_error_vector): Removed.
885 (bfd_default_error_trap, bfd_error_trap,
886 bfd_error_nonrepresentabltrap): Removed.
887 (bfd_get_relocated_section_contents): Pass link_info. Pass
888 link_order instead of seclet. Pass symbols.
889 (bfd_relax_section): Pass link_info.
890 (bfd_seclet_link): Removed.
891 (bfd_link_hash_table_create, bfd_link_add_symbols,
892 bfd_final_link): New macros.
893 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
894 alloca as __builtin_alloca. Declare internal linking functions.
896 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
898 * reloc.c (reloc_howto_type): Added error_message argument to
899 special_function field. Changed all callers and all definitions.
900 (bfd_get_reloc_size): Make argument a const pointer.
901 (bfd_perform_relocation): Add error_message argument to hold
902 string set if return value if bfd_reloc_dangerous. Changed all
904 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
905 * section.c (asection): Renamed seclets_head and seclets_tail to
906 link_order_head and link_order_tail.
907 * targets.c (bfd_target): Replaced seclet argument with link_info
908 and link_order and symbols arguments in
909 bfd_get_relocated_section_contents. Added symbols argument to
910 bfd_relax_section. Removed bfd_seclet_link. Added
911 bfd_link_hash_table_create, bfd_link_add_symbols and
913 * libaout.h (struct aoutdata): Added external_syms,
914 external_sym_count, external_strings, sym_hashes fields.
915 (obj_aout_external_syms, obj_aout_external_sym_count,
916 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
918 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
919 * aoutx.h: Wrote new back end linker routines.
920 (translate_to_native_sym_flags): Return boolean value. Don't use
922 (NAME(aout,write_syms)): Return boolean value. Check return value
923 of translate_to_native_sym_flags and bfd_write.
924 * aout-target.h (final_link_callback): New function.
925 (MY_bfd_final_link): New function.
926 * aout-adobe.c (aout_adobe_write_object_contents): Check return
927 value of aout_32_write_syms.
928 * hp300hpux.c (MY(write_object_contents)): Likewise.
929 * i386lynx.c (WRITE_HEADERS): Likewise.
930 * libaout.h (WRITE_HEADERS): Likewise.
931 * bout.c: Changed functions to use link_info->callbacks rather
932 than bfd_error_vector, and link_orders rather than seclets.
933 * coff-alpha.c: Likewise.
934 * coff-h8300.c: Likewise.
935 * coff-h8500.c: Likewise.
936 * coff-sh.c: Likewise.
937 * coff-z8k.c: Likewise.
938 * elf32-hppa.c: Likewise.
939 * reloc16.c: Likewise.
940 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
941 up _gp in the hash table rather than in outsymbols.
942 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
943 argument rather than printing them.
944 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
945 link_order arguments rather than seclet. Changed all uses and
947 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
948 all uses and definitions.
949 * libcoff.h: Rebuilt.
950 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
951 not by ECOFF, make it scAbs.
952 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
954 * elf32-mips.c (mips_elf_final_link): Renamed from
955 mips_elf_seclet_link and rewritten.
956 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
958 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
959 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
960 Added link_info arguments. Changed all callers.
961 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
963 * oasys.c (oasys_write_sections): Return boolean value rather than
964 using bfd_error_vector.
965 (oasys_write_object_contents): Check return value of
966 oasys_write_sections.
967 * hosts/std-host.h: Don't declare qsort or strtol.
968 * Makefile.in: Rebuild dependencies.
969 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
970 (CFILES): Removed seclet.c. Added hash.c and linker.c.
971 (HFILES): Removed seclet.h. Added genlink.h.
975 * section.c (bfd_get_section_contents): Return zero filled buffer
976 if section has no contents.
980 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
981 then skip bfd_perform_relocation even if the addend is non-zero.
985 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
986 addend to r_offset field.
988 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
990 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
991 CALC_ADDEND): Define.
993 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
994 the offsetof because AIX /bin/cc does not like to take the address
995 of an array. (From Minh Tran-Le.)
1001 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1002 the return pointer into %r2 if no jump-in-call-delay-slot
1003 optimization was done.
1005 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1009 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1011 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1012 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1014 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1015 (TEXT_START_ADDR): Correct.
1016 (MY_backend_data): Define.
1018 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1019 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1023 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1025 (bfd_som_attach_aux_hdr): Likewise.
1029 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1030 selectors for PIC code.
1032 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1033 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1034 relocations needed by PIC.
1036 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1038 * nlmcode.h: Fixes to avoid compiler warnings...
1042 * libnlm.h (nlm_backend_data): Removed macro definition.
1043 (nlm_alpha_backend_data): Adjusted accordingly.
1047 * som.c (som_begin_writing): Flesh out code for handling simple
1049 (bfd_som_attach_aux_hdr): New function.
1051 * som.h (struct somdata): Add fields for attaching version and
1052 copyright headers. Add accessor macros.
1054 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1055 definitions for old versions of HPUX which fail to define them.
1056 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1057 now that they're safe. Delete bogus R_STATEMENT relocations.
1059 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1060 extra R_DATA_OVERRIDE.
1061 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1062 mode selector if needed.
1063 (som_write_fixups): Handle requests for a change in the default
1064 rounding mode. Rounding modes do not consume input bytes, but
1065 are just markers much like R_ENTRY and R_EXIT.
1071 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1072 the branch instruction as originally been nullified.
1073 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1074 case of no code reordering due to an LDO instruction in the
1075 delay slot of the branch. Make sure to relocate the correct
1076 instruction. Do not perform instruction reordering for millicode
1078 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1079 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1080 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1081 a call from a linker stub to another linker stub and for millicode
1082 calls. Do not trash the return register for calls from one linker
1083 stub to a second linker stub.
1085 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1086 relocations are not pc-relative.
1088 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1090 (COPY_2_31): Likewise.
1094 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1095 * hosts/solaris.h: If not __GNUC__, define const as empty.
1099 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1100 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1101 section so that the linker ignores it.
1102 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1103 (ecoff_add_bytes): Changed need argument to size_t.
1104 (bfd_ecoff_debug_link_other): Check return value of
1107 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1109 * libbfd.h: Rebuilt.
1111 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1112 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1113 (struct nlm_backend_data): New field no_uninitialized_data.
1114 (nlm_no_uninitialized_data): New accessor macro.
1115 * nlmcode.h (nlm_compute_section_file_positions): Handle
1116 no_uninitialized_data.
1117 (nlm_external_reloc_compare): Sort relocs by address for a
1118 particular symbol, to make the sort more stable.
1119 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1120 value of a debugging symbol the same way we get the value of a
1122 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1123 Set no_uninitialized_data to true.
1124 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1125 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1126 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1127 before filling it in.
1131 * som.c (som_section_type, som_decode_symcalss): New functions.
1132 (som_get_symbol_info): Use them.
1133 (som_slurp_symbol_table): Set the section of common and undefined
1138 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1141 * mipsbsd.c: Changes from Ralph Campbell:
1142 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1143 complain_overflow_dont.
1144 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1147 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1149 * config.bfd: For sparc*-*-coff, use sparc-coff.
1150 * configure.in: Handle sparccoff_vec.
1151 * targets.c (sparccoff_vec): Declare.
1153 * reloc.c (bfd_get_reloc_size): New function.
1154 (struct reloc_howto_type): Update documentation of size field.
1158 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1159 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1160 * config/alpha-nlm.mt: New file.
1161 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1163 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1164 (CFILES): Added nlm32-alpha.c.
1165 Rebuilt dependencies.
1166 * targets.c (nlm32_alpha_vec): Declare.
1168 * libnlm.h (struct nlm_backend_data): New fields
1169 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1170 nlm_set_public_section, nlm_get_public_offset. Removed unused
1171 nlm_write_reloc field. Changed nlm_write_import to remove
1172 unnecessary symbol argument. Renamed nlm_write_externals to
1173 nlm_write_external, and changed cound argument from bfd_vma to
1175 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1176 nlm_write_prefix_func, nlm_set_public_section_func,
1177 nlm_get_public_offset_func): New accessor macros.
1178 (nlm_write_reloc_func): Removed.
1179 (nlm_write_external_func): Adjusted for field renaming.
1180 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1181 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1182 just called old nlm_i386_write_reloc.
1183 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1184 Declared. Changed second argument from bfd_vma to bfd_size_type.
1185 (nlm32_i386_backend): Adjusted for changes to fields and names.
1186 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1188 (nlm_sparc_write_import): Removed second argument.
1189 (nlm_sparc_write_external): Renamed from
1190 nlm_sparc_write_externals. Changed second argument from bfd_vma
1192 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1193 * nlmcode.h: Removed some unused code.
1194 (nlm_object_p): Don't destroy tdata pointer. Call
1195 backend_object_p function if it exists.
1196 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1197 set_public_section_func if it exists instead of checking
1199 (nlm_compute_section_file_positions): Account for
1200 optional_prefix_size.
1201 (nlm_write_object_contents): Account for optional_prefix_size.
1202 Removed useless variable write_reloc_func. Changed declaration
1203 and call of write_import_func. Call write_prefix_func if it
1204 exists. Removed unused variables len and temp. Call
1205 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1206 * nlmswap.h: Declare functions.
1208 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1210 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1211 * bfd-in2.h: Rebuilt.
1212 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1215 * config.bfd: Don't set target64 here, as the setting is ignored.
1216 * configure.in (ecoffalpha_little_vec): Set target64.
1218 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1219 in TDEFINES is wrong.
1221 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1222 Remove unused variable output_section.
1226 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1227 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1228 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1229 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1231 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1232 (HDEPFILES): Define to be irix-core.o.
1233 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1234 (HDEPFILES): Define to be irix-core.o.
1235 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1236 sco-core.o, which no longer exists.
1237 (CFILES): Added all *-core.c files.
1238 Rebuilt dependencies.
1242 * elfcode.h (map_program_segments): Restore check of file_size !=
1243 mem_size, but only if SHT_PROGBITS.
1245 * ecofflink.c: New file to hold ECOFF debug information linking
1247 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1248 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1250 (ecoff_get_extr, ecoff_set_index): New functions.
1251 (ecoff_slurp_symbolic_info): Don't save raw_size.
1252 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1253 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1254 because there is a start address.
1255 (ecoff_write_object_contents): Handle external symbols here. Use
1256 ecofflink.c functions to write out debugging information.
1257 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1258 mips_elf_set_index): New functions.
1259 (mips_elf_seclet_link): Discard empty sections, the .options
1260 section and .gptab sections. Handle linking .mdebug section.
1261 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1262 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1263 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1264 called by gas, so they are public).
1265 * bfd-in2.h: Rebuilt.
1266 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1267 (CFILES): Added ecofflink.c.
1268 (ecofflink.o): New target. Rebuilt dependencies.
1272 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1273 a valid magic number if it's been defined.
1277 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1278 no longer requires it.
1279 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1280 ecoff_write_object_contents): Don't treat .scommon section
1286 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1287 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1288 * bfd/ptrace-core.c: New file for dealing with core files with
1289 start with the ptrace_user structure found on BCS compliant systems.
1290 * bfd/targets.c (ptrace_core_vec): New vector.
1294 * Minimal support for reading SOM fixup streams. Allows
1295 objdump -r to do something reasonable.
1296 * som.c (som_get_reloc_upper_bound): Implement.
1297 (som_canonicalize_reloc): Implement.
1298 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1302 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1303 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1307 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1308 signed_value before sign extending it. Don't subtract out
1309 reloc_entry->address. This makes it compatible with what gas is
1312 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1313 SHT_NOBITS sections.
1314 (map_program_segments): Don't leave the loop after the first
1316 (assign_file_positions_except_relocs): Only force sh_offset and
1317 sh_addr to match modulo maxpagesize for a section which is not
1318 SHT_NOBITS. Changed the method used to force page alignment after
1319 a SHT_NOBITS section to only do it for the last such consecutive
1320 section, and to really force page alignment.
1324 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1325 in the case of an unknown (or unhandled) storage class.
1327 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1328 not be defined here, since it is a host attribute, not a target
1330 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1332 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1335 * coff-sparc.c: Define some relocations, based on ELF relocations.
1336 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1337 struct coff_reloc_map, sparc_reloc_map,
1338 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1340 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1341 (rtype2howto): Index into coff_sparc_howto_table using
1346 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1347 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1348 hosts/irix5.h created; just use std-host.h).
1349 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1351 * Makefile.in: Rebuilt dependencies.
1353 * ecoffswap.h: Changed type of internal pointers for swap out
1354 functions to const *.
1356 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1357 correctly for assembler, but linker support not implemented.
1358 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1359 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1360 non section symbols are considered global.
1361 (elf_backend_sym_is_global): Define.
1362 (mips_elf_final_write_processing): New function. Set the MIPS
1363 architecture level correctly.
1364 (elf_backend_final_write_processing): Define.
1365 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1366 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1367 section to 1. Handle .options section.
1368 (mips_elf_acom_section, mips_elf_acom_symbol,
1369 mips_elf_acom_symbol_ptr): New static variables, used to build a
1370 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1371 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1372 putting them all in a global .acommon section.
1374 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1375 section has no ELF section data.
1376 (elf_make_sections): Set addralign of reloc section to 4.
1377 (elf_fake_sections): Likewise.
1378 (map_program_segments): Don't consider section 0.
1379 (assign_file_positions_except_relocs): Don't consider section 0.
1380 In the main loop, skip the symtab and strtab sections, since their
1381 positions are set elsewhere.
1382 (swap_out_syms): Set addralign of symtab section to 4. Set
1383 addralign of strtab sections to 1.
1384 (assign_file_positions_for_relocs): Don't consider section 0.
1385 (write_object_contents): Don't write out section 0.
1387 * libelf.h (struct elf_backend_data): Added fields
1388 elf_backend_sym_is_global and elf_backend_final_write_processing.
1389 * elf32-target.h (elf32_bed): Added corresponding initializers.
1390 * elf64-target.h (elf64_bed): Likewise.
1391 * elfcode.h (sym_is_global): Take abfd argument. Call
1392 elf_backend_sym_is_global if it is not NULL.
1393 (elf_map_symbols): Pass abfd to sym_is_global.
1394 (write_object_contents): Call elf_backend_final_write_processing
1399 * libecoff.h: Include coff/ecoff.h.
1400 (struct ecoff_backend_data): Move external debugging information
1401 fields into a single field pointing to an ecoff_debug_swap
1403 (ecoff_data_type): Move debugging information fields into a single
1404 field pointing to an ecoff_debug_info structure.
1405 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1409 * nlmswap.h: New file to swap fixed header. Included by NLM
1411 * libnlm.h (struct reloc_and_sec): Define.
1412 (struct nlm_backend_data): Add fields fixed_header_size,
1413 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1415 (nlm_fixed_header_size, nlm_read_import_func,
1416 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1417 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1419 * nlmcode.h: Use new functions.
1420 * nlm32-i386.c: Provide new functions.
1421 * nlm32-sparc.c: New file; SPARC NLM backend.
1425 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1426 garbage bits appearing in the upper end of symbolnums.
1428 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1430 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1432 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1433 * m68klynx.c: Define core file macros.
1434 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1435 non-architecture specific stuff into lynx.h.
1439 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1440 change PAGE_SIZE to 4096.
1444 * Makefile.in (diststuff): New target.
1450 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1451 and ".bss" sections.
1452 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1453 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1454 SEC_DATA (so binutils/size works). Set the correct value for
1455 a section's _raw_size.
1456 (som_slurp_symbol_table): Program entry points, and millicode are
1457 also functions. Mark them as such. Also mark L$* symbols as
1460 * bfd-in2.h: Rebuilt.
1464 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1465 a pointer to constant data. Delete bogus #define which made the
1468 * som.c (som_prep_for_fixups): New function.
1469 (som_write_fixups): New function.
1470 (som_write_space_strings): New function.
1471 (som_write_symbol_strings): New function.
1472 (som_begin_writing): New function.
1476 * som.c (som_write_object_contents): Do not abort. Flesh out.
1477 (som_set_section_contents): Do not abort. Flesh out.
1479 * som.c (som_write_headers): New function.
1480 (som_prep_headers): New function.
1481 (som_build_and_write_symbol_table): New function.
1483 * som.c (som_sizeof_headers): Add missing prototype.
1484 (som_set_arch_mach): Do not abort.
1486 * som.c (som_count_spaces): New function.
1487 (som_count_subspaces): New function.
1488 (compare_syms): New function.
1489 (som_compute_checksum): New function.
1491 * som.c (hppa_som_gen_reloc_type): New function.
1492 (som_bfd_reloc_type_lookup): New function.
1494 * som.c (try_prev_fixup): New function.
1495 (som_reloc_skip): New function.
1496 (som_reloc_addend): New function.
1497 (som_reloc_call): New function.
1499 * som.c (som_initialize_reloc_queue): New function.
1500 (som_reloc_queue_insert): Likewise.
1501 (som_reloc_queue_fix): Likewise.
1502 (som_reloc_queue_find): Likewise.
1504 * som.c (som_hppa_howto_table): SOM howto relocation table.
1505 (hppa_som_reloc): New function.
1507 * som.c (struct reloc_queue): New structure to keep track of
1508 the last four multibyte relocations emitted.
1509 (enum pa_symbol_type): Type to fully describe the symbol types
1510 associated with .import/.export assembler directives.
1512 * som.c: Include libhppa.h
1514 * som.c (bfd_som_set_section_attributes): New function.
1515 (bfd_som_set_subsection_attributes): Likewise.
1516 (bfd_som_set_symboL_type): Likewise.
1517 (bfd_som_attach_unwind_info): Likewise.
1518 * som.h: Declare new exported functions.
1520 * som.h (struct som_symbol): Add new fields to hold additional
1521 information needed to build/write symbol tables and fixup streams.
1522 (struct som_section_data_struct): Add new fields to hold additional
1523 information needed to build/write space and subspace headers.
1524 (som_symbol_data): New accessor macro for SOM symbol information.
1525 (R_HPPA_*): Basic relocation types to be used by the assembler.
1529 * trad-core.c (trad_unix_core_file_p): If new hook
1530 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
1531 corefile being too big.
1532 * hosts/i386sco.h: Define it.
1536 * bfd.c (struct _bfd): Add hppabsd_core_data.
1537 * targets.c (target_vector): Add hppabsd_core_vec.
1538 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
1539 section is encountered during core section scanning.
1540 * hppabsd-core.c: New file.
1541 * config/hppabsd.mh: Enable HPPA BSD core files.
1543 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
1544 which is either commented out or ifdef'd out. Add, update and
1545 clean comments. Fix various indention and spacing problems. Handle
1546 problems related to using "ble" to jump to a stub rather than "bl"
1547 (%r31 is trashed by "ble", but not by "bl").
1548 (NEW_INSTRUCTION): Put inside curly braces.
1549 (CURRENT_STUB_OFFSET): Fix indention problems.
1550 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
1551 Add, update and clean comments. Handle "ble" %r31 lossage problems.
1552 (hppa_elf_build_long_branch_stub): Likewise.
1553 (hppa_look_for_stubs_in_section): Likewise.
1554 (hppa_elf_stub_check): Remove obsolete function.
1556 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
1557 problems. Delete unused instructions.
1561 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
1565 * elfcode.h (elf_object_p): Rather than looking through an array
1566 of architectures, get the ELF EM_xxx code from the backend
1567 information. Let the generic ELF target match any EM_xxx code not
1568 matched by another ELF target. Call elf_backend_object_p to let
1569 the backend do more checks and set global information.
1570 * libelf.h (struct elf_backend_data): Added elf_machine_code and
1571 elf_backend_object_p fields.
1572 (struct bfd_elf_arch_map): Removed.
1573 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
1574 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
1575 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
1576 field with elf_backend_object_p (if it is defined).
1577 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
1578 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
1579 elf64-gen.c (ELF_MACHINE_CODE): Defined.
1580 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
1582 (mips_elf_object_p): Set the right machine number.
1583 (mips_elf_ecoff_debug_swap): Defined.
1584 (elf_backend_object_p): Defined to be mips_elf_object_p.
1585 (elf_backend_ecoff_debug_swap): Defined to be
1586 mips_elf_ecoff_debug_swap.
1587 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
1589 * libbfd-in.h (target_vector, default_vector): Declare.
1590 * libbfd.h: Rebuilt.
1591 * format.c (target_vector, default_vector): Don't declare.
1593 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
1594 for R_MIPS_26. Correct overflow detection requires matching the
1595 upper four bits of the destination against the PC. From Ted Lemon
1598 * bout.c (b_out_reloc_type_lookup): Return type should point to
1600 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
1601 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
1602 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
1603 * coff-i386.c (coff_i386_reloc): Made howto const.
1604 * oasys.c (oasys_write_data): Made how const.
1606 * libelf.h: Added some comments.
1607 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
1608 field. Removed unused write_relocs field.
1609 * elf32-target.h: Adjusted elf_backend_data initialization
1611 * elf64-target.h: Corrected elf_backend_data initialization to
1612 fill in all fields and to set elf_64_p to 1.
1616 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
1617 to filepos in SHT_STRTAB case.
1618 (assign_file_position_for_section): Set BFD section filepos as
1619 well as ELF section sh_offset.
1621 * reloc.c: Use const instead of CONST.
1622 (bfd_perform_relocation): Make variable howto a const pointer.
1623 * bfd-in2.h, libbfd.h: Rebuilt.
1627 * Makefile.in (realclean): Don't remove generated headers. Reverts
1628 change of 2 Jul 1993.
1632 * configure.bfd: make unixware equivalent to sysv4.
1634 * config/i386-nlm.mt: bring in elf config; make it the default.
1638 * libbfd.c (bfd_put_8): Add parens around reference to "val"
1643 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
1644 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
1648 * coffcode.h (coff_write_object_contents): Zero out internal_a.
1652 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
1653 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
1654 section.c, syms.c, targets.c:
1655 Doc cleanup (spelling, punctuation, grammar, formatting).
1656 * bfd-in2.h, libbfd.h: Rebuild.
1660 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
1661 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
1666 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
1667 in last change. Always rebuild symbol extension section the first
1668 time though if output sections exist (fixes ld -r problems).
1672 * Makefile.in: Add .PHONY for check and installcheck rules.
1676 * libbfd-in.h (artdata): Use long, not time_t for portability, at
1677 least to HPUX. File below is a derived file.
1681 * libbfd.h (artdata): Use long, not time_t for portability, at
1686 * config.bfd: Use bigmips for mips*-*-bsd*.
1690 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
1691 Handle symbol number of zero.
1693 * reloc.c (enum bfd_reloc_code_real): Added
1694 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
1695 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
1696 * bfd-in2.h: Rebuilt.
1697 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
1698 BFD_RELOC_MIPS_LITERAL.
1699 * elf32-mips.c (mips_reloc_map): Handle new relocs.
1700 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
1703 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
1704 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
1705 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
1706 MY_bfd_seclet_link): Define.
1707 (MY_bfd_reloc_type_lookup): Rename from
1708 MY_reloc_howto_type_lookup.
1709 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
1710 (MY(vec)): Use JUMP_TABLE rather than listing functions.
1711 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
1712 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
1713 terms of MY, because that causes a recusive invocation of CAT when
1714 expanded within JUMP_TABLE, and ANSI compilers don't expand
1716 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
1717 MY_reloc_howto_type_lookup, and don't define in terms of MY.
1718 (MY_canonicalize_reloc): Don't define in terms of MY.
1719 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
1720 than listing functions.
1724 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
1726 See file ChangeLog.1
1733 version-control: never