1 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
5 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
6 to create sections. Check return value of recursive calls.
7 (bfd_section_from_phdr): Check return value of bfd_make_section.
8 (elf_symbol_from_bfd_symbol): Likewise.
9 (elf_object_p): Check return value of bfd_section_from_shdr.
10 (section_from_elf_index): Likewise.
11 (elf_slurp_symbol_table): Check return value of
12 section_from_elf_index.
13 (bfd_prstatus): Return boolean value. Check return value of
15 (bfd_fpregset): Likewise.
16 (bfd_prpsinfo): Return boolean value.
17 (elf_corefile_note): Check return values of bfd_prstatus,
18 bfd_fpregset, and bfd_prpsinfo.
19 (elf_core_file_p): Check return value of elf_corefile_note.
21 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
23 Get rid of the ECOFF .reginfo section hack.
24 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
25 (ecoff_new_section_hook): Don't handle the .reginfo section.
26 (ecoff_sizeof_headers): Likewise.
27 (ecoff_get_section_contents): Likewise.
28 (ecoff_compute_section_file_positions): Likewise.
29 (ecoff_compute_reloc_file_positions): Likewise.
30 (ecoff_set_section_contents): Likewise.
31 (ecoff_write_object_contents): Likewise.
32 (ecoff_bfd_final_link): Likewise.
33 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
35 (bfd_ecoff_get_gp_value): New function.
36 (bfd_ecoff_set_gp_value): New function.
37 (bfd_ecoff_set_regmasks): New function.
38 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
39 (bfd_ecoff_set_gp_value): Declare.
40 (bfd_ecoff_set_regmasks): Declare.
43 Fix ECOFF objcopy to actually copy debugging information.
44 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
45 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
46 an external symbol, rather than checking the symbol flags. Only
47 check the flags for non-ECOFF symbols.
48 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
49 output_section field of the symbol section is NULL.
50 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
51 function rather than defining as macro.
53 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
56 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
58 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
59 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
61 * coffcode.h (coff_set_arch_mach): Check return value of
62 bfd_default_set_arch_mach.
63 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
64 architectures, just see if the desired architecture matches what
65 the ELF backend permits.
67 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
68 SH_ARCH_MAGIC to match change in coff/sh.h.
69 (coff_set_flags): Likewise.
71 Follow convention in which each NLM header has an 8 byte stamp
72 followed by a four byte length.
73 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
74 to nlm_cygnus_ext_header, and change type to
75 Nlm_Internal_Cygnus_Ext_Header.
76 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
77 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
78 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
80 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
81 cygnus_ext. Set length word to 8.
82 (nlm_compute_section_file_positions): Rename from cygnus_section
85 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
87 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
88 (from CyGnUsSeCs) in more permanent memory to keep section names
91 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
93 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
95 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
96 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
97 to select static or dynamic symbol table and return number of
98 symbols slurped or -1 on error.
99 * elfcode.h (elf_get_symtab): Set bfd symcount from
100 elf_slurp_symbol_table result.
101 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
102 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
104 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
105 Change to handle dynamic symbol table, provide default definitions
107 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
108 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
109 aout_link_reloc_link_order): Handle r_jmptable and r_relative
112 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
114 Clean up uses of _bfd_dummy_target (from Peter Schauer).
115 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
116 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
118 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
120 (symbolsrec_vec): Likewise.
121 * tekhex.c (tekhex_vec): Likewise.
123 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
125 (nlm_cygnus_section_header): New accessor macro.
126 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
127 Add fixed sections before swapping in auxiliary headers. After
128 adding sections, treat errors as real, not as wrong format.
129 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
130 sections to the BFD for each section it describes.
131 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
132 (nlm_compute_section_file_positions): Account for the size of the
135 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
137 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
138 2, so that stab sections can be multiples of 4 bytes only.
140 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
141 ones defined in stdlib.h. (From Minh Tran-Le.)
143 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
144 start-sanitize-powerpc-netware
146 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
147 NetWare. Old code still present, but ifdeffed out.
148 end-sanitize-powerpc-netware
150 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
151 particular format for the customer header. Allocate a block of
152 memory and read it into that.
153 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
154 (nlm_compute_section_file_positions): Include length of customer
155 header when computing its size.
157 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
159 * som.c (som_prep_headers): Get the space's number from the
160 backend private section data rather than target_index.
161 (bfd_som_set_section_attributes): Store the space's number
162 in the backend private section data rather than target_index.
164 * som.h (som_copyable_section_data_struct): Add space_number.
166 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
168 * coff-a29k.c (reloc_processing): Always set the address of a
169 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
170 gas does this anyhow, but some other assemblers seem to leave
171 garbage in the R_IHCONST address field.
173 * bfd/archive.c: Consistently use ARFMAG; from
174 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
175 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
177 (bsd_write_armap): Likewise.
178 (coff_write_armap): Likewise.
180 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
181 relocs against the .text section as required.
182 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
183 PDR addresses as required.
185 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
186 index through rfd map if it exists. Check for a couple of cases
187 which gdb handles specially. Change all callers.
188 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
189 bigendian argument. Change all callers.
190 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
192 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
194 * coff-mips.c (mips_howto_table): Add dummy entries to account for
195 numbering changes in include/coff/mips.h. Add entries for
196 MIPS_R_RELHI and MIPS_R_RELLO.
197 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
198 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
199 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
201 (mips_ecoff_swap_reloc_out): Likewise.
202 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
203 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
204 (mips_adjust_reloc_out): Likewise.
205 (mips_relhi_addr, mips_relhi_addend): New static variables.
206 (mips_relhi_reloc, mips_rello_reloc): New functions.
207 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
208 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
209 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
210 argument. Changed all callers.
211 (mips_relocate_section): Rename got_reflo to got_lo and
212 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
214 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
215 expanding a PC relative call.
217 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
218 and BFD_RELOC_PCREL_LO16.
219 * bfd-in2.h: Rebuilt.
221 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
223 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
225 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
227 * som.c (som_write_fixups): Always emit at least
228 one relocation for any non-bss section.
230 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
232 * elfcode.h (assign_file_positions_except_relocs): Don't require
233 the file alignment to correspond to the page size when linking
236 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
238 * elfcode.h (write_relocs): For rela relocations, adjust the
239 addend for relocations involving section symbols to account
240 for the lossage of 1:1 mapping from input section symbols to
241 output section symbols.
243 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
245 * aoutx.h (NAME(aout,make_sections)): New function.
246 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
247 rather than making sections inline.
248 (NAME(aout,mkobject)): Don't make any sections.
249 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
250 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
251 obj_datasec (abfd) if they are NULL.
252 * libaout.h (NAME(aout,make_sections)): Declare.
253 * bout.c (b_out_mkobject): Don't make any sections.
254 (b_out_write_object_contents): Call aout_32_make_sections.
255 (b_out_set_section_contents): Likewise.
256 * i386os9k.c (os9k_mkobject): Don't make any sections.
257 (os9k_write_object_contents): Call aout_32_make_sections.
258 (os9k_set_section_contents): Likewise.
260 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
263 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
265 * config.bfd, configure.host: Add mips-*-sysv4* support.
267 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
269 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
270 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
271 r_offset and set r_symndx to RELOC_SECTION_TEXT.
272 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
273 value from the r_offset field.
274 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
275 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
276 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
277 into the r_offset field.
278 (mips_switch_reloc): New function.
279 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
281 (mips_relocate_section): Handle MIPS_R_SWITCH.
282 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
284 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
286 * elfcode.h (elf_set_section_contents): Support calling the backend
287 function elf_backend_begin_write_processing when just beginning to
288 write an object file.
290 * libelf.h (elf_backend_begin_write_processing): Declare.
292 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
293 a default definition.
294 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
296 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
297 (elf_hppa_tc_make_sections): Likewise.
299 * elf32-hppa.c (symext_chain_built): Delete.
300 (symext_chain_size): Renamed from symextn_contents_real_size.
301 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
302 (add_entry_to_symext_chain): New function.
303 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
304 section until it's been rebuilt internally.
305 (hppa_elf_get_section_contents): Symbol extension section is no
307 (elf_backend_{begin,final}_write_processing): Define.
308 (elf_hppa_tc_make_sections): Simplify now that much code has
309 migrated into elf32_hppa_backend_{being,final}_write_processing.
311 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
313 Add new target vectors to read the dynamic symbols and dynamic
314 relocs. Change a.out to use these rather than reading the dynamic
315 symbols and relocs along with the normal symbols and relocs.
316 * targets.c (bfd_target): Add fields
317 _bfd_get_dynamic_symtab_upper_bound,
318 _bfd_canonicalize_dynamic_symtab,
319 _bfd_get_dynamic_reloc_upper_bound,
320 _bfd_canonicalize_dynamic_reloc.
321 (BFD_JUMP_TABLE_DYNAMIC): Define.
322 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
324 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
325 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
326 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
327 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
328 (bfd_canonicalize_dynamic_symtab): Define.
329 (bfd_get_dynamic_reloc_upper_bound): Define.
330 (bfd_canonicalize_dynamic_reloc): Define.
331 * sunos.c (MY_read_dynamic_symbols): Don't define.
332 (MY_read_dynamic_relocs): Don't define.
333 (MY_get_dynamic_symtab_upper_bound): Define.
334 (MY_canonicalize_dynamic_symtab): Define.
335 (MY_get_dynamic_reloc_upper_bound): Define.
336 (MY_canonicalize_dynamic_reloc): Define.
337 (struct sunos_dynamic_info): Change type of dynsym_count and
338 dynrel_count to long. Add fields canonical_dynsym and
340 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
341 Clear info->canonical_dynsym and info->canonical_dynrel.
342 (MY(read_dynamic_symbols)): Removed.
343 (MY(read_dynamic_relocs)): Removed.
344 (sunos_get_dynamic_symtab_upper_bound): New function.
345 (sunos_canonicalize_dynamic_symtab): New function.
346 (sunos_get_dynamic_reloc_upper_bound): New function.
347 (sunos_canonicalize_dynamic_reloc): New function.
348 * libaout.h: Declare struct reloc_ext_external and
349 reloc_std_external to avoid prototype problems.
350 (struct aout_backend_data): Remove fields read_dynamic_symbols and
352 (NAME(aout,translate_symbol_table)): Declare.
353 (NAME(aout,swap_ext_reloc_in)): Declare.
354 (NAME(aout,swap_std_reloc_in)): Declare.
355 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
356 translate_symbol_table and made non-static. Changed all callers.
357 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
358 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
359 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
360 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
361 remove dynamic symbols and relocs. They will no longer be
363 (MY_read_dynamic_symbols): Don't define.
364 (MY_read_dynamic_relocs): Don't define.
365 (sunos4_aout_backend): Don't initialize dynamic entry points.
366 * aout-target.h (MY_read_dynamic_symbols): Don't define.
367 (MY_read_dynamic_relocs): Don't define.
368 (MY(backend_data)): Don't initialize dynamic entry points.
369 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
370 _bfd_nodynamic version.
371 (MY_canonicalize_dynamic_symtab): Likewise.
372 (MY_get_dynamic_reloc_upper_bound): Likewise.
373 (MY_canonicalize_dynamic_reloc): Likewise.
374 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
375 * bfd-in2.h: Rebuilt.
378 * cf-m68klynx.c: Include sysdep.h.
380 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
381 problems with traditional C compilers.
383 * targets.c (bfd_target): Rearranged fields in target vector.
384 Removed _bfd_debug_info_start, _bfd_debug_info_end and
385 _bfd_debug_info_accumulate, which were never used.
386 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
387 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
388 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
389 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
390 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
391 rather than the single JUMP_TABLE macro. Removed many of the
392 weird macro definitions needed to support the monolithic
394 * bfd-in.h (JUMP_TABLE): Removed.
395 * libbfd-in.h: Define a bunch of macros, and declare a few
396 functions, for use with the new BFD_JUMP_TABLE_* macros.
397 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
398 (bfd_false): Set bfd_error_invalid_operation.
399 (bfd_nullvoidptr): Likewise.
400 (bfd_n1): New function.
401 (_bfd_nocore_core_file_matches_executable_p): Renamed from
402 _bfd_dummy_core_file_matches_executable_p.
403 (_bfd_nocore_core_file_failing_command): Similar rename. Set
404 bfd_error_invalid_operation.
405 (_bfd_nocore_core_file_failing_signal): Likewise.
406 (_bfd_generic_get_section_contents): Renamed from
407 bfd_generic_get_section_contents. Changed all callers.
408 (_bfd_generic_set_section_contents): Similar rename.
409 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
410 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
412 * bfd-in2.h: Rebuilt.
415 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
417 * Crude support for examining dynamic libraries.
418 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
420 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
421 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
422 Write exec headers for DYNAMIC objects.
423 (som_begin_writing): DYNAMIC objects have the same alignment
424 restrictions as D_PAGED objects.
425 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
427 (object_flags): Add DYNAMIC.
429 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
431 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
432 macro uses, confuses some non-ANSI compilers.
434 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
436 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
437 Don't free anything if we don't have a bfd_object.
438 (som_close_and_cleanup): Call som_bfd_free_cached_info.
440 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
442 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
443 It turns out not to be required on Irix 5, and it causes problems
444 if the sections happen to contain symbols.
446 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
448 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
449 section->relocation is NULL; malloc might have returned NULL when
450 given a zero size if there were no relocations.
451 * bout.c (b_out_canonicalize_reloc): Likewise.
452 * coffcode.h (coff_canonicalize_reloc): Likewise.
453 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
454 * elfcode.h (elf_canonicalize_reloc): Likewise.
455 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
456 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
457 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
458 * som.c (som_canonicalize_reloc): Likewise.
459 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
460 returns NULL, don't report an error if we asked for zero bytes.
461 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
462 NULL, don't report an error if we asked for zero bytes.
463 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
465 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
467 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
468 if we don't have a bfd_object.
470 Made sure that every call to bfd_read, bfd_write, and bfd_seek
471 checks the return value and handled bfd_error correctly. These
472 changes are not itemised. Also:
473 * aoutx.h (emit_strtab): Change return type to boolean, and return
475 (NAME(aout,write_syms)): Check emit_strtab return value.
476 (NAME(aout,final_link)): Likewise.
477 * coffcode.h (coff_write_relocs): Change return type to boolean,
479 (coff_write_object_contents): Check coff_write_relocs return
481 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
483 (os9k_object_p): Check os9k_swap_exec_header_in return value.
484 * oasys.c (oasys_read_record): Change return type to boolean.
485 (oasys_slurp_symbol_table: Check oasys_read_record return value.
486 (oasys_object_p, oasys_slurp_section_data): Likewise.
487 (oasys_write_record): Change return type to boolean.
488 (oasys_write_syms): Likewise. Also, check oasys_write_record
490 (oasys_write_sections): Check oasys_write_record return value.
491 (oasys_write_header): Change return type to boolean. Check
492 oasys_write_record return value.
493 (oasys_write_end, oasys_write_data): Likewise.
494 (oasys_write_object_contents): Check return values of
495 oasys_write_header, oasys_write_syms, oasys_write_data, and
497 * srec.c (srec_write_record): Change return type to boolean.
498 (srec_write_header): Likewise. Also, check srec_write_record
500 (srec_write_section, srec_write_terminator): Likewise.
501 (srec_write_symbols): Change return type to boolean.
502 (internal_srec_write_object_contents): Check return value of
503 srec_write_symbols, srec_write_header, srec_write_section, and
504 srec_write_terminator.
506 * Makefile.in: Rebuilt dependencies.
508 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
510 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
512 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
514 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
517 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
519 * som.c (som_slurp_string_table): Use malloc to allocate space
520 for the cached copy of the native string table.
521 (som_slurp_symbol_table): Likewise for the native symbol table.
522 (som_slurp_reloc_table): Likewise for the native and generic
524 (som_bfd_free_cached_info): Free the cached native strings,
525 symbols, and relocations. Also free the canonical cached
528 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
530 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
531 sure the symbol name is stored in permanent memory before adding
532 it to the string table.
534 * archive.c (_bfd_write_archive_contents): Once we've found an
535 object, don't bother to look for more when deciding whether to
537 (compute_and_write_armap): After adding the symbols for a BFD,
538 call bfd_free_cached_info on it.
540 Add bfd_free_cached_info support to a.out backends.
541 * aoutx.h (aout_get_external_symbols): Renamed from
542 aout_link_get_symbols. Read strings even if symbols have been
543 read. Store string size in obj_aout_string_size.
544 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
545 read the symbols. Allocate the cached symbols with malloc, not
547 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
548 malloc, not bfd_alloc.
549 (NAME(aout,bfd_free_cached_info)): New function; free cached
551 * libaout.h (struct aoutdata): Add external_string_size field.
552 (obj_aout_external_string_size): New accessor macro.
553 (NAME(aout,close_and_cleanup)): Don't declare.
554 (NAME(aout,bfd_free_cached_info)): Declare.
555 (aout_32_close_and_cleanup): Don't define.
556 (aout_64_close_and_cleanup): Don't define.
557 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
558 define as NAME(aout,free_cached_info).
559 (MY_close_and_cleanup): If not already defined, define as
560 MY_bfd_free_cached_info.
561 * aout-adobe.c (aout_32_close_and_cleanup): Define.
562 (aout_32_bfd_free_cached_info): Don't define.
563 * bout.c (aout_32_close_and_cleanup): Define.
564 (aout_32_bfd_free_cached_info): Don't define.
565 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
566 (MY_close_and_cleanup): Don't define.
567 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
568 relocs with malloc, not bfd_alloc.
569 * i386os9k.c (aout_32_close_and_cleanup): Define.
570 (aout_32_bfd_free_cached_info): Don't define.
572 Add a new entry point to free memory cached by a BFD.
573 * targets.c (bfd_target): Add _bfd_free_cached_info field.
574 * bfd.c (bfd_free_cached_info): Define.
575 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
576 * bfd-in2.h: Rebuilt.
577 * All backends: Initialize bfd_free_cached_info entry point to
580 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
581 first, unused, argument.
582 (hppa_elf_is_local_label): Declare instead of
583 som_bfd_is_local_label.
585 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
586 absolute R_IREL reloc.
588 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
590 Added some support for Irix 4 shared libraries.
591 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
593 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
594 STYP_ECOFF_LIB bit is set.
595 (ecoff_compute_section_file_positions): Round the contents of a
596 .lib section up to the next page boundary.
597 (ecoff_set_section_contents): If we see a .lib section, increment
598 the vma by one to count the number of shared libraries we have.
599 (ecoff_write_object_contents): Don't crash if we see a
600 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
603 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
604 from original BFD, rather than using value of current BFD symbol.
605 Needed for new linker.
606 * coff-sparc.c (CALC_ADDEND): Likewise.
608 * ecoff.c (ecoff_write_object_contents): Set the text_start and
609 data_start entries in the optional header correctly even if a text
610 or data section starts at location zero.
612 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
614 * bfd-in2.h: Rebuilt.
616 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
618 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
619 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
621 * coffgen.c (coff_write_symbol): Reindented. Changed to return
622 boolean, and changed written to unsigned int *. Check error
623 returns from called functions.
624 (coff_write_alien_symbol): Likewise.
625 (coff_write_native_symbol): Likewise.
626 (coff_write_symbols): Likewise. Reworked checks on whether to
627 write symbol name to string table for clarity and to avoid core
628 dumping when given a non COFF symbol.
629 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
630 * libcoff.h: Rebuilt.
631 * coffcode.h (coff_write_object_contents): Check return value of
634 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
636 Changes to let BFD return an error indication from
637 get_symtab_upper_bound, bfd_canonicalize_symtab,
638 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
639 return long instead of unsigned int, and use -1 to indicate an
640 error. Along the way, rename get_symtab_upper_bound to
641 bfd_get_symtab_upper_bound.
642 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
644 (bfd_canonicalize_reloc): Likewise.
645 * syms.c (bfd_get_symtab_upper_bound): Renamed from
646 get_symtab_upper_bound.
647 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
648 _bfd_get_symtab_upper_bound, and changed it and
649 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
650 _bfd_canonicalize_reloc to all return long.
651 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
652 (NAME(aout,canonicalize_reloc)): Likewise.
653 (NAME(aout,get_reloc_upper_bound)): Likewise.
654 (NAME(aout,get_symtab_upper_bound)): Likewise.
655 * bout.c (b_out_canonicalize_reloc): Likewise.
656 (b_out_get_reloc_upper_bound): Likewise.
657 * coffcode.h (coff_canonicalize_reloc): Likewise.
658 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
659 (coff_get_symtab): Likewise.
660 (coff_get_reloc_upper_bound): Likewise.
661 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
662 (ecoff_get_symtab): Likewise.
663 (ecoff_canonicalize_reloc): Likewise.
664 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
665 (elf_get_reloc_upper_bound): Likewise.
666 (elf_canonicalize_reloc): Likewise.
667 (elf_get_symtab): Likewise.
668 * hp300hpux.c (MY(get_symtab)): Likewise.
669 (MY(get_symtab_upper_bound)): Likewise.
670 (MY(canonicalize_reloc)): Likewise.
671 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
672 * ieee.c (ieee_slurp_external_symbols): Change return type to
673 boolean. Check for errors from get_symbol.
674 (ieee_slurp_symbol_table): Change return type to boolean. Check
675 for errors from ieee_slurp_external_symbols.
676 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
677 (ieee_get_symtab): Likewise.
678 (ieee_get_reloc_upper_bound): Likewise.
679 (ieee_canonicalize_reloc): Likewise.
680 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
681 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
682 (nlm_get_symtab): Likewise.
683 (nlm_get_reloc_upper_bound): Likewise.
684 (nlm_canonicalize_reloc): Likewise.
685 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
686 (oasys_get_symtab): Likewise.
687 (oasys_get_reloc_upper_bound): Likewise.
688 (oasys_canonicalize_reloc): Likewise.
689 * som.c (som_get_symtab_upper_bound): Likewise.
690 (som_get_symtab): Likewise.
691 (som_get_reloc_upper_bound): Likewise.
692 (som_canonicalize_reloc): Likewise.
693 * srec.c (srec_get_symtab_upper_bound): Likewise.
694 (srec_get_symtab): Likewise.
695 (srec_get_reloc_upper_bound): Define as bfd_0l.
696 (srec_canonicalize_reloc): Likewise.
697 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
698 (tekhex_get_symtab_upper_bound): Likewise.
699 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
700 (tekhex_canonicalize_reloc): Likewise.
701 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
702 declaration to return long.
703 (NAME(aout,get_symtab)): Likewise.
704 (NAME(aout,canonicalize_reloc)): Likewise.
705 (NAME(aout,get_reloc_upper_bound)): Likewise.
706 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
707 (coff_get_symtab): Likewise.
708 (coff_get_reloc_upper_bound): Likewise.
709 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
710 (ecoff_get_symtab): Likewise.
711 (ecoff_canonicalize_reloc): Likewise.
712 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
713 (bfd_elf32_get_symtab): Likewise.
714 (bfd_elf32_get_reloc_upper_bound): Likewise.
715 (bfd_elf32_canonicalize_reloc): Likewise.
716 (bfd_elf64_get_symtab_upper_bound): Likewise.
717 (bfd_elf64_get_symtab): Likewise.
718 (bfd_elf64_get_reloc_upper_bound): Likewise.
719 (bfd_elf64_canonicalize_reloc): Likewise.
720 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
721 (nlmNAME(get_symtab)): Likewise.
722 (nlmNAME(get_reloc_upper_bound)): Likewise.
723 (nlmNAME(canonicalize_reloc)): Likewise.
724 * archive.c (compute_and_write_armap): Use error_return and
725 no_memory_return labels rather than freeing information in various
726 places. Change storage, symcount and src_count to long. Check
727 errors from bfd_get_symtab_upper_bound and
728 bfd_canonicalize_symtab.
729 * bout.c (b_out_relax_section): Change reloc_size to long. Check
730 for errors from bfd_get_reloc_upper_bound and
731 bfd_canonicalize_reloc.
732 (b_out_get_relocated_section_contents): Likewise.
733 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
735 * elf32-mips.c: Likewise.
736 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
737 (hppa_look_for_stubs_in_section): Check for errors from
738 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
739 bfd_canonicalize_reloc.
740 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
741 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
742 * linker.c (generic_link_read_symbols): Likewise.
743 (_bfd_generic_final_link): Check for errors from
744 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
745 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
746 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
747 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
748 * libbfd.c (bfd_0l): New function.
749 * libbfd-in.h (bfd_0l): Declare.
750 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
751 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
753 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
754 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
755 * bfd-in2.h: Rebuilt.
757 * libcoff.h: Rebuilt.
759 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
762 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
764 * hosts/dpx2.h: Define POSIX_UTIME.
766 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
768 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
770 * configure.in, config.bfd: Use them for Dynix.
771 * Makefile.in: Add dependencies for i386dynix.o.
772 * targets.c: Add definition for i386dynix_vec.
773 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
774 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
775 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
778 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
780 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
782 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
785 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
786 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
788 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
789 for generated constructor section.
791 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
793 * som.c (som_begin_writing): New approach at dealing with holes
794 in executables left by the HP linker. Does not rely on subspace
795 alignments as subspaces are *NOT* guaranteed to be properly
796 aligned in an executable (can you believe that!).
798 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
800 * som.c (som_get_section_contents): New function. Do not try
801 to actually read data from a section that doesn't have either
802 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
804 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
805 read. (bfd_error_system_call or bfd_error_file_truncated).
807 * som.c: Do not blindly set bfd_error_system_call after a
808 failing bfd_read, bfd_write, or bfd_seek. In a few places
809 (like som_object_p) override the error status set by bfd_read.
811 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
812 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
813 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
814 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
816 * som.c: Check return values from several bfd_{seek,read,write}
817 calls that we just assumed were not failing.
819 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
821 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
822 * config/sysv4.mh: Add comment.
823 * config/symmetry.mh: Change comment.
824 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
826 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
828 Changes to support linker relaxing of embedded MIPS PIC code to
829 use a five instruction sequence for function calls which are out of
830 range of the bal instruction.
831 * libecoff.h (struct ecoff_section_tdata): Define.
832 (ecoff_section_data): Define.
833 (ecoff_bfd_relax_section): Don't define.
834 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
835 the debugging information if it has already been read.
836 (ecoff_indirect_link_order): Handle _cooked_size being different
837 from _raw_size. Don't reread the contents or the relocs if they
838 have already been read in.
839 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
841 (PCREL16_EXPANSION_ADJUSTMENT): Define.
842 (mips_relocate_refhi): Take adjust argument.
843 (mips_relocate_section): Handle reloc offsets stored in section
844 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
845 expanding an out of range PCREL16. Keep trace of adjustments
846 required by expansions. Set s and unset h when converting a reloc
847 from undefined to section. Change handling of PC relative relocs:
848 if against a section, they are correct in the object file, if
849 against an external symbol they are pcrel_offset.
850 (mips_relax_section): New function.
851 (mips_relax_pcrel16): New function.
852 (ecoff_bfd_relax_section): Define.
853 * coff-alpha.c (ecoff_bfd_relax_section): Define.
854 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
855 built by mips_relax_section when writing out addresses.
856 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
858 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
859 functionname_ptr to be set to a symbol name, so prepend
862 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
864 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
865 for 16bit relative branches.
866 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
869 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
871 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
872 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
874 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
876 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
878 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
880 Clean up the relaxing code for the new linker.
881 * targets.c (_bfd_relax_section): Take boolean *again argument
882 rather than asymbol list.
883 * bfd.c (bfd_relax_section): Change name of fourth argument from
885 * reloc.c (bfd_generic_relax_section): Take boolean *again
886 argument rather than asymbol list. Always return true.
887 * bout.c: Include genlink.h.
888 (aligncode, perform_slip): Declare.
889 (perform_slip): Take BFD argument rather than asymbol list.
890 Changed all callers. Get the symbols from the BFD. Change the
891 hash table entry value as well as the symbol value.
892 (abs32code): Take BFD argument rather than asymbol list. Changed
894 (aligncode): Likewise.
895 (b_out_relax_section): Take boolean *again argument rather than
896 asymbol list. Only return false if an error occurred. Set *again
897 to false. Get symbols from BFD.
898 * reloc16.c: Include genlink.h.
899 (bfd_perform_slip): Take BFD argument rather than asymbol list.
900 Get the symbols from the BFD. Change the hash table entry value
901 as well as the symbol value.
902 (bfd_coff_reloc16_relax_section): Take boolean *again argument
903 rather than asymbol list. Only return false if an error occurred.
904 Set *again to false. Get symbols from BFD.
905 * coffcode.h (bfd_coff_backend_data): Change
906 _bfd_coff_reloc16_estimate to take BFD argument rather than
908 (bfd_coff_reloc16_estimate): Corresponding change.
909 (dummy_reloc16_estimate): Corresponding change.
910 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
911 declaration to take boolean * rather than asymbol list.
912 (bfd_perform_slip): Change declaration to take BFD rather than
914 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
915 than asymbol list. Changed calls to bfd_perform_slip.
916 * bfd-in2.h: Rebuilt.
918 * libcoff.h: Rebuilt.
919 * Makefile.in: Rebuilt dependencies.
921 * genlink.h (_bfd_generic_link_get_symbols): Define.
922 (_bfd_generic_link_get_symcount): Define.
923 * linker.c (generic_link_read_symbols): New function.
924 (generic_link_add_object_symbols): Use it. Use
925 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
926 to get the symbols from the BFD.
927 (generic_link_check_archive_element): Likewise.
928 (_bfd_generic_final_link): Likewise.
929 (_bfd_generic_link_output_symbols): Likewise.
930 (default_indirect_link_order): Likewise.
931 (generic_link_add_symbol_list): Store pointer to hash table entry
932 in asymbol udata field.
934 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
936 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
937 reloc, used in embedded PIC code.
938 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
939 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
942 * elf32-mips.c (mips_elf_final_link): Account for link_order
943 relocs when allocating space for relocations. Set SEC_RELOC flag
944 for any section which has relocs. Handle link_order relocs in
945 link_order loop. Use _bfd_generic_link_add_symbols_collect for
946 add_symbls entry point.
948 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
949 counting relocs. Set SEC_RELOC flag for any section which has
952 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
954 * linker.c (_bfd_generic_link_add_symbols): Just call
955 generic_link_add_symbols.
956 (_bfd_generic_link_add_symbols_collect): New function, like
957 _bfd_generic_link_add_symbols but also collect constructors and
958 destructors by name as collect2 does.
959 (generic_link_add_symbols): New function, like old
960 _bfd_generic_link_add_symbols but with collect argument.
961 (generic_link_add_object_symbols): Take collect argument.
962 (generic_link_check_archive_element_no_collect): New function.
963 (generic_link_check_archive_element_collect): New function.
964 (generic_link_check_archive_element): Take collect argument.
965 (generic_link_add_symbol_list): Take collect argument.
966 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
968 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
971 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
973 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
974 for first character in an extended name.
975 (_bfd_write_archive_contents): If ar_padchar == '/', then use
976 "//" as the name of the special archive member holding the
979 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
981 Support for link_order types which generate relocs in order to
982 support -Ur in the linker.
983 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
984 from call to _bfd_generic_link_add_one_symbol.
985 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
986 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
987 instead of bitsize to add_to_set call back.
988 (_bfd_generic_final_link): Account for link_order relocs when
989 allocating space for relocations. Handle them in link_order loop.
990 (_bfd_generic_reloc_link_order): New function.
991 (_bfd_default_link_order): If a reloc_link_order is seen here,
993 (_bfd_count_link_order_relocs): New function.
994 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
995 argument from declaration.
996 (_bfd_generic_reloc_link_order): Declare.
997 (_bfd_count_link_order_relocs): Declare.
999 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
1000 call to _bfd_generic_link_add_one_symbol.
1001 (NAME(aout,final_link)): Account for link_order relocs when
1002 allocating space for relocations. Handle them after handling all
1004 (aout_link_reloc_link_order): New function.
1005 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
1006 call to _bfd_generic_link_add_one_symbol.
1007 (ecoff_bfd_final_link): Account for link_order relocs when
1008 allocating space for relocations. Handle them in link_order loop.
1009 (ecoff_link_write_external): Set the storage class of a defined
1010 linker created symbol based on the section it is in. Correct
1011 bfd_link_hash_weak case to use .sc rather than .st.
1012 (ecoff_reloc_link_order): New function.
1013 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
1015 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
1017 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
1020 * cisco-core.c (cisco_core_file_p): Only pass one argument to
1021 bfd_zmalloc. Free a pointer, not a union.
1022 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
1024 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1026 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
1028 * som.c (bfd_section_from_som_symbol): Only to do the value
1029 comparison for function symbols within executables.
1031 * som.c (bfd_section_from_som_symbol): Renamed from
1032 som_section_from_subspace_index. Pass in a native SOM symbol.
1033 For executables, iterate through the sections to find out
1034 which contains the symbol's address rather than using the
1035 symbol_info field. (symbol_info has a different meaning for
1036 dynamicly linked executables.)
1038 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
1041 * som.c (som_begin_writing): Fix braino (one call to align
1042 space/subspace data was done unconditionally rather than
1043 just for executables.)
1045 * som.c (som_begin_writing): Align text in all executables to
1046 make HPUX kernel happy. Fixes strip/objcopy for shared
1049 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1051 * som.c (som_begin_writing): Account for alignment needs of
1052 subspaces too when writing executables. Never request a negative
1053 bss size. Fixes some problems with demand paged executables,
1054 still having problems with pure executables and shared executables.
1056 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1058 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
1059 bfd_zalloc for rawptr, because later on we may call free, not
1062 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
1063 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
1064 * cisco-core.c: New file.
1065 * Makefile.in: Change accordingly.
1066 * configure.in: Recognize cisco_core_vec.
1067 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
1068 * targets.c: Add cisco_core_vec.
1069 * bfd-in2.h: Rebuilt.
1071 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1073 * som.h (som_copyable_section_data_struct): New structure
1074 containing all the private section information which needs
1075 to be copied from input section to output section during
1077 (som_section_data_struct): Remove several fields now in
1078 som_copyable_section_data_struct. Make the space and
1079 subspace dictionaries be pointers (to save space when
1080 only reading objects).
1082 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
1083 some references changed. Allocate a copyable data stucture if
1084 none exists. Store info into the copyable data structure.
1085 (bfd_som_set_subsection_attributes): Likewise.
1086 (som_is_space, som_is_subspace, som_is_container): New functions.
1087 Use these instead of directly accessing private data.
1088 (som_prep_headers): Allocate space and subspace headers here.
1089 Fill in some fields in the space/subspace headers from the
1091 (som_bfd_copy_private_section_data): Only copy the stuff
1092 that we really need to make objcopy and strip work. Allocate
1093 the copy_data structure for the output bfd before copying.
1095 * som.h (struct som_exec_data): New structure to hold exec
1096 info that must be preserved when running objcopy/strip.
1097 (struct somdata): Add new "exec_data" field and accessor
1098 macro. Add some comments on how the various fields are used.
1099 (som_section_data_struct): Make is_space and is_subspace bitfields.
1100 Delete unused subspace_index. All references now use the
1101 target_index field within the section structure itself.
1103 * som.c (make_unique_section): Delete unused declaration.
1104 (som_bfd_copy_private_bfd_data): New function.
1105 (som_object_setup): Allocate space for and save exec information
1106 that needs to be copied during objcopy/strip.
1107 (som_mkobject): Do not allocate space for a file header here.
1108 It is not used when only reading SOM objects.
1109 (som_prep_headers): Allocate space for and attach a file header
1110 to the output bfd. For executables, use the saved system_id
1111 value rather than trying to guess the right value. Do not abort
1112 wwhen setting file_hdr->entry* for executables.
1113 (som_begin_writing): For executables, set the exec_entry and
1115 (som_copy_private_backend_section_data): Always return a value.
1117 * libhppa.h (PA_PAGESIZE): Define.
1119 * som.c (SOM_ALIGN): Define.
1120 (som_begin_writing): If writing an executable, initialize all
1121 fields in the exec header to zero. Update fields in the exec
1122 header as sizes of loadable subspaces are computed. Carefully
1123 preserve alignments when building executables. Actually write the
1124 exec after all the fields are filled in.
1126 * Better long-filename handling. Reads SOM ABI compliant extended
1127 names, but doesn't quite write compliant extended names yet.
1128 * som.c (som_slurp_extended_name_table): Delete function. The
1129 generic code will handle things correctly.
1130 (som_slurp_armap): Seek to the beginning of the next member.
1131 (normalize): New function.
1132 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
1133 name table into account when computing the file offsets in the
1134 SOM dictionary. Make sure to align to an even boundary.
1135 (som_write_armap): Initialize the checksum to zero.
1136 (ar_maxchars): Fix. Opps.
1138 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1140 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
1141 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
1143 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1145 * bfd-in.h (BFD_VERSION): Use @VERSION@.
1146 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
1147 * bfd-in2.h: Regenerated.
1149 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
1150 this was also named trad_unix_bfd_copy_private_bfd_data.
1152 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1154 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
1155 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
1156 returns NULL, it is not an error. It's possible that some of
1157 these checks are not necessary (because the size can never be
1158 zero), but putting in the checks is the conservative thing to do
1159 in light of the fact that some of these malloc calls replaced
1160 unchecked alloca calls, in which a zero argument would work fine.
1162 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1164 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
1165 duplicate definition.
1166 (osf_core_bfd_is_local_label): Define.
1168 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
1169 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
1170 failure indication, it merely means there are no relocs.
1172 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
1173 after NAME, since SunOS /bin/cc can't handle it.
1175 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1177 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
1178 From sukes@glue.umd.edu (Tasuki Hirata).
1180 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1182 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
1183 all that convoluted stuff with NAME, CAT3, etc. The convoluted
1184 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
1186 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1188 * som.c (som_prep_for_fixups): Detect section symbols based
1189 on either the lack of private data or the symbol flags. Do not
1190 munge section symbol names anymore -- they no longer confuse GDB.
1191 (som_begin_writing): Leave space for an exec header if writing
1193 (som_slurp_symbol_table): Recognize both forms of section symbol
1194 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
1195 section symbols to be the name of the section they represent.
1196 Debugging symbols begin with "L$0\001", not just "L$".
1198 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1200 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1202 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
1203 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
1204 and bfd_is_local_label.
1206 * targets.c: Add new entries to the bfd_target structure.
1208 * bfd.c (bfd_copy_private_bfd_data): New definition.
1210 * section.c (bfd_copy_private_section_data): New definition.
1212 * syms.c (bfd_is_local_label): New definition.
1214 * libbfd-in.h (bfd_generic_is_local_label): Declare.
1216 * libbfd.c (bfd_generic_is_local_label): New function.
1218 * *-core.c: Provide default definitions for new functions in
1219 the target vector which all point to bfd_false.
1221 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
1222 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
1223 Default new vectors for copying private backend data to bfd_true.
1224 Default new vector for determining if a symbol is a local label
1225 to bfd_generic_is_local_label.
1227 * som.c (som_bfd_copy_private_section_data): New function.
1228 (som_bfd_is_local_label): New function.
1229 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1231 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1233 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1235 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1237 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1240 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1241 Indent some of them to GNU standards.
1243 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1244 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1245 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1246 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1247 Update copyright years.
1249 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1251 * som.c (som_prep_for_fixups): A relocation involving the section
1252 symbol for the *ABS* section is really a relocation involving
1254 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1255 undefined symbols. Correctly distinguish between debugger symbols
1256 and section symbols.
1258 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1259 for spaces and subspaces.
1261 * som.c (som_bfd_count_ar_symbols): Fix typo.
1263 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1264 HAS_RELOC based on the object's magic number.
1265 (make_unique_section): Delete function. BFD and its users are
1266 prepared to handle multiple sections with the same name.
1267 (setup_sections): Allocate space on the BFD's obstack to hold
1268 section names. Use bfd_make_setion_anyway rather than the
1269 obsolete make_unique_section.
1270 (som_prep_headers): Choose the correct SOM magic number based
1272 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1274 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1276 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1277 start-sanitize-powerpc-netware
1278 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1279 end-sanitize-powerpc-netware
1280 * Makefile.in, configure.in: Corresponding changes.
1282 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1284 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1286 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1288 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1289 is always located at the start of the data section to allow
1290 recovery of the dynamic info from a stripped executable.
1291 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1294 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1296 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1297 cruft (like the #pragma alloca for AIX).
1298 In addition to that problem, the C alloca calls xmalloc, which
1299 means checking for being out of memory can't work right. The
1300 following changes remove all uses of alloca from BFD.
1301 * hosts/solaris2.h: Remove alloca cruft.
1302 * som.c: Replace alloca with a fixed size auto array.
1303 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1304 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1305 sunos.c: Replace alloca with malloc and appropriate error checking and
1307 * linker.c: Replace alloca with obstack_alloc.
1308 * libbfd.h: Rebuilt.
1310 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1312 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1315 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1317 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1318 Elf*_Off typedefs by their expansion, the typedefs have been
1319 removed from include/elf/internal.h.
1320 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1321 SHT_PROGBITS section.
1323 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1325 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1327 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1329 * configure.host: Recognize i[34]86-sequent-*.
1331 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1332 return from bfd_seek indicates an error.
1333 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1334 TRAD_CORE_STACK_OFFSET.
1335 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1336 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1338 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1340 * som.[ch]: Do not include libhppa.h in som.c, instead include
1343 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1344 include it in elf32-hppa.h.
1346 * som.c (log2): Return -1 on error rather than aborting.
1347 (setup_sections): Bubble up an error from log2.
1349 * Changes to make HP C compiler happy in both traditional
1351 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1353 (bfd_som_set_section_attributes): Use unsigned int rather than
1354 unsigned char to avoid GNU-C extensions.
1355 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1356 or failure rather than aborting on failure.
1358 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1360 (bfd_som_attach_aux_hdr): Add prototype.
1361 (hppa_som-gen_reloc_type): Likewise.
1363 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1364 (hppa_look_for_stubs_in_section): Do not return false on failure
1365 until rest of code is ready to handle it. Abort for now.
1367 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1369 * bfd-in2.h: Rebuilt.
1371 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1373 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1374 * Makefile.in: delete an extra blank.
1375 * configure.in : Add i396os9k_vec.
1377 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1379 * config.bfd : Add i386-os9k.
1380 * config/i386-os9k.mt : Newly add os9k target makefile.
1382 * i386os9k.c : new file to handle os9k format bfd.
1383 * Makefile.in : Handle new file i386os9k.c
1384 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1385 * cache.c : Initialize cache_sentinel to 0.
1387 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1389 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1390 action in case where caller specified no argument relocation.
1391 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1392 right in the original relocation and the stub's relocation.
1394 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1395 unused symbols argument.
1397 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1398 than asymbol * for original target symbol. All callers changed.
1399 Set reloc->sym_ptr_ptr appropriately.
1400 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1401 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1402 argument. Use the output symbols when canonicalizing the relocs,
1403 creating them if necessary.
1405 * linker.c (_bfd_generic_link_output_symbols): Do not
1406 rebuild/clobber the output symbols if they already exist.
1408 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1410 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1411 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1412 * bfd-in2.h: Rebuilt.
1414 * srec.c (hex_value): Always set to a size of 256 bytes.
1415 (srec_init): Cosmetic changes.
1417 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1419 * elf32-hppa.c: Second half of major cleanup. More comments,
1420 PARAMize and staticize rest of functions. Delete unused
1421 functions. Delete unused/unnecessary arguments to some functions.
1422 Group static vars together. Abort for bad errors until we have
1423 error code propogation working. Work on spacing and indention.
1424 Add FIXMEs for unresolved problems. Use enums rather than
1425 #defines for lots of things. Merge two functions which build
1426 linker stubs into a single function (so they can easily share a
1427 ton of common code).
1429 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1431 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1432 avoid depending upon right shifts of signed numbers, and to
1433 correct handling of src_mask with lower bits zero.
1435 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1436 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1437 * elf32-i386.c: Likewise.
1438 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1440 (elf_write_phdrs): Make i unsigned.
1441 (map_program_segments): Make i and n_left unsigned.
1442 (assign_file_positions_except_relocs): Make i unsigned.
1443 (write_shdrs_and_ehdr): Make count unsigned.
1444 (assign_file_positions_for_relocs): Make i unsigned.
1445 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1446 (section_from_elf_index): Make index argument unsigned.
1448 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1450 * elfcode.h: Don't include assert.h.
1451 (swap_out_syms): Use BFD_ASSERT rather than assert.
1453 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1456 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1459 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1461 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1463 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1464 (elf_hppa_tc_make_sections): Likewise.
1465 (elf_hppa_final_processing): Add extern decl.
1467 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1468 comments. PARAMize some static functions. Delete unused functions.
1469 Delete unused/unnecessary arguments to many functions. Group
1470 static vars together. Collapse common case statements together
1471 in many places. Use default case when possible instead of listing
1472 each case separately. Abort for bad errors until we get error
1473 code propogation working. Work on spacing and indention problems.
1474 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1475 COMPLEX relocation support (it's never used anyway).
1476 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1477 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1478 (elf_hppa_tc_make_sections): Likewise.
1480 * format.c (bfd_check_format_matches): Initialize matching_vector
1481 to keep gcc -Wall quiet.
1483 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1485 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1486 not "sizeof (som_symbol_type *)".
1488 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1489 not "sizeof (asymbol"). Opps.
1491 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1493 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1494 (bfd_set_gp_size): Can't set gp value on an archive.
1496 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1498 * srec.c (pass_over): Don't skip too many characters when
1501 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1503 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1506 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1508 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1509 field for absolute symbols in the same manner as undefined
1512 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1514 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1515 like in elf_object_p.
1517 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1519 * elfcode.h (alloca): Delete declaration.
1521 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1522 number rather than HP9000S800_ID. Note som.c is careful
1523 to make sure CPU_PA_RISC1_0 is always defined.
1525 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1527 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1528 flags to explicit compile actions.
1530 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1532 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1533 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1534 ends on a page boundary if there is no symbol table.
1535 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1537 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1539 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1540 rather than an array of variable size.
1541 (som_bfd_fill_in_ar_symbols): Likewise.
1542 (som_bfd_ar_write_symbol_stuff): Likewise.
1544 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1545 operation to avoid OSF 1.3 cc bug.
1546 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1547 and bss_size bfd_size_type instead of unsigned long. Make
1548 text_start and data_start bfd_vma instead of unsigned long.
1549 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1552 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1554 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1555 symbols in the order they appear in the archive map.
1557 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1559 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1560 error_message argument.
1561 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1562 add missing error_message argument.
1563 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1564 error_message argument.
1566 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1568 start-sanitize-powerpc-netware
1569 Support for PowerPC NetWare.
1570 * nlm32-powerpc.c: New file.
1571 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1572 * config/ppc-nlm.mt: New file.
1573 * configure.in (nlm32_powerpc_vec): New target vector; use
1574 nlm32-powerpc.o, nlm32.o, nlm.o.
1575 * targets.c (nlm32_powerpc_vec): Declare.
1576 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1577 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1578 dependencies can't be sanitized.
1579 end-sanitize-powerpc-netware
1581 Initial support for PowerPC ELF. Done without an ABI, and
1582 probably to be changed when I get an ABI.
1583 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1584 * config/ppc-elf.mt: New file.
1585 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1586 elf32-powerpc.o, elf32.o, elf.o.
1587 * elf32-powerpc.c: New file.
1588 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1589 (elf_set_arch_mach): Likewise.
1590 * targets.c (bfd_elf32_powerpc_vec): Declare.
1591 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1592 (CFILES): Add elf32-powerpc.c.
1593 Rebuilt dependencies.
1595 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1597 * coffgen.c (coff_write_linenumbers): Always return a value.
1599 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1600 reasonably. Allocate x_symp using alloca.
1602 * elfcode.h (map_program_segments): ELF program header entries
1603 must be sorted by load address. This used to generate the entries
1606 * section.c (SEC_IN_MEMORY): Define.
1607 (asection): Rename unused field otheruserdata to contents, and
1609 (bfd_make_section_anyway): Initialize contents field to NULL.
1610 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1611 contents from contents field rather than from file.
1612 * bfd-in2.h: Rebuilt.
1614 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1616 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1617 (bfd_error): Make static.
1618 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1620 * bfd-in2.h: Regenerated.
1621 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1622 aoutf1.h, aoutx.h, archive.c, archures.c,
1623 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1624 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1625 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1626 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1627 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1628 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1629 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1630 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1631 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1632 trad-core.c: Change callers.
1634 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1636 * som.c: Remove FIXMEs for things which have been dealt with.
1638 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1640 * section.c (bfd_get_section_contents): Since this function reads
1641 unrelocated contents, the section's raw size is always the one to
1642 use for bounds checking.
1644 * linker.c (default_indirect_link_order): In assertion, compare
1645 link_order size field against cooked size, not raw size, of input
1648 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1650 (aligncode): When shrinking, the addend should be set to the
1651 current offset in the section plus the number of bytes of padding
1652 that will actually be retained.
1653 (b_out_relax_section): If a section contains no relocations, don't
1654 bother processing them.
1655 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1656 that bfd_get_section_contents returns true. Check that relocs are
1658 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1659 that reloc->addend falls between the current source offset and the
1660 raw size of the input section.
1662 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1663 bout. Default with no version number is still bout. Support
1664 explicit i960-coff target too.
1666 * bout.c: Changed some indentation, deleted trailing whitespace,
1667 fixed some comments, removed some "#if 1" lines.
1668 (output_addr): New macro.
1669 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1670 b_out_get_relocated_section_contents): Use it for readability.
1672 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1674 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1675 symbols, not the BFD symbols.
1676 (som_bfd_ar_write_symbol_stuff): Likewise.
1678 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1680 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1683 * Finish basic read-write support for SOM archive libraries. Bugs
1684 surely remain as this hasn't been tested all that much.
1685 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1686 (struct som_misc_symbol_info): New structure to hold info necessary
1687 to build both normal and library symbol tables.
1688 (som_derive_misc_symbol_info): New function to derive info necessary
1689 to build both normal and library symbol tables.
1690 (som_build_and_write_symbol_table): Use new function to derive misc
1692 (som_slurp_symbol_table): Update backend private data for symbols
1694 (som_bfd_prep_for_ar_write): New function.
1695 (som_bfd_ar_symbol_hash): New function.
1696 (som_bfd_ar_write_symbol_stuff): New function.
1697 (som_write_armap): Flesh out.
1698 (som_vec): Fix ar padding character.
1700 * som.c: Consistently use memset rather than bzero.
1702 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1704 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1706 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1707 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1709 * config/rs6000lynx.mh: Turn on Lynx core file support.
1710 * hosts/rs6000.h: #define HOST_AIX.
1711 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1713 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1715 * som.h (som_symbol_data): Safely access backend private data
1716 for BFD symbols. All callers changed.
1718 * Read-only SOM archive support.
1719 * som.c (som_bfd_count_ar_symbols): New helper function.
1720 (som_bfd_fill_in_ar_symbols): New helper function.
1721 (som_slurp_armap): New function to read a SOM LST.
1723 * som.h: Include <lst.h> and <ar.h>.
1725 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1727 * elfcode.h (elf_map_symbols): Fix typo.
1728 (write_object_contents): Check return values from prep_headers and
1729 elf_compute_section_file_positions.
1730 (set_section_contents): Likewise.
1732 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1734 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1735 (bfd_construct_extended_name_table): Check result of normalize.
1737 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1739 Make all callers of malloc or realloc (including via obstacks)
1740 check the result for NULL. Most set bfd_error to no_memory and
1741 return in that case; a few are harder to fix, and are marked
1742 with "FIXME <return type>".
1744 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1745 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1746 * linker.c (_bfd_generic_link_output_symbols
1747 _bfd_generic_link_write_global_symbol): Ditto
1748 * section.c (bfd_make_section_anyway): Ditto.
1750 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1751 (first_phase): Ditto. FIXME void
1752 (tekhex_make_empty_symbol): Check bfd_zalloc.
1754 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1755 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1757 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1760 (fillup_symbols): Check bfd_alloc. FIXME void
1761 (srec_mkobject srec_get_section_contents
1762 srec_set_section_contents): Check bfd_alloc.
1763 (srec_make_empty_symbol): Check bfd_zalloc.
1765 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1766 (make_unique_section): Check bfd_alloc.
1767 (som_new_section_hook): Check bfd_zalloc.
1768 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1770 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1772 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1773 (osf_core_core_file_p): Check bfd_alloc.
1775 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1776 oasys_mkobject oasys_object_p oasys_new_section_hook
1777 oasys_set_section_contents): Check bfd_alloc.
1778 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1779 (oasys_make_empty_symbol): Check bfd_zalloc.
1781 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1782 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1784 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1786 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1788 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1790 * linker.c (_bfd_link_hash_newfunc
1791 (generic_link_hash_newfunc
1792 (archive_hash_newfunc
1793 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1794 (_bfd_generic_final_link
1795 (_bfd_generic_link_output_symbols
1796 (default_indirect_link_order): Check bfd_alloc.
1797 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1799 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1802 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1803 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1804 (do_one): Check bfd_alloc. Return a boolean.
1805 (ieee_slurp_section_data): Check it.
1806 (init_for_output): Check bfd_alloc. Return a boolean.
1807 (ieee_set_section_contents): Check it.
1808 (do_with_relocs): Check bfd_alloc. Return a boolean.
1809 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1810 (ieee_mkobject): Check bfd_zalloc.
1811 (ieee_make_empty_symbol): Check bfd_zmalloc.
1813 * hpux-core.c (hpux_core_make_empty_symbol): Check
1816 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1818 (hppabsd_core_core_file_p): Check bfd_zalloc.
1820 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1822 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1823 (bfd_section_from_phdr): Ditto.
1824 (write_relocs): Ditto. FIXME void
1825 (elf_map_symbols assign_section_numbers map_program_segments):
1826 Ditto. Return a boolean.
1827 (swap_out_syms): Ditto. Check elf_map_symbols.
1828 (elf_slurp_symbol_table): Check bfd_zalloc.
1829 (elf_slurp_reloca_table): Check bfd_alloc.
1830 (elf_slurp_reloc_table): Ditto.
1831 (elf_compute_section_file_positions): Check assign_section_numbers.
1832 (assign_file_positions_except_relocs): Return a boolean.
1833 Check map_program_segments.
1834 (elf_compute_section_file_positions): Check it.
1836 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1838 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1840 (hppa_elf_stub_reloc): Ditto.
1841 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1842 (hppa_elf_build_long_branch_stub): Ditto.
1843 (elf32_hppa_backend_symbol_table_processing): Ditto.
1845 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1846 (ecoff_slurp_symbol_table): Check it.
1847 (ecoff_slurp_armap): Check bfd_alloc.
1848 (ecoff_write_armap): Check bfd_zalloc.
1849 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1850 _bfd_link_hash_newfunc.
1851 (ecoff_link_add_externals): Check bfd_alloc.
1853 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1855 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1856 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1857 (coff_write_symbol): Check bfd_alloc. FIXME int
1858 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1859 (coff_section_symbol): Check bfd_alloc_by_size_t.
1860 (coff_get_normalized_symtab): Check bfd_alloc.
1861 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1862 * libcoff-in.h: Change decls of coff_renumber_symbols,
1863 coff_write_linenumbers.
1864 * libcoff.h: Rebuilt.
1865 * coffcode.h (coff_write_object_contents): Check
1866 coff_renumber_symbols, coff_write_linenumbers.
1868 * coffcode.h: Indent.
1869 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1871 (coff_write_object_contents): Check it.
1873 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1874 * coff-mips.c (mips_relocate_section): Ditto.
1876 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1877 (do_slurp_bsd_armap): Ditto.
1878 (compute_and_write_armap): Check bfd_realloc value.
1880 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1881 return value. Return boolean value.
1882 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1883 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1885 (add_to_stringtab): Ditto. FIXME void
1886 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1887 (aout_link_add_symbols): Check bfd_alloc value.
1888 (translate_symbol_table): Check translate_from_native_sym_flags.
1889 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1890 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1892 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1894 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1895 bfd_xmalloc_by_size_t.
1896 (_bfd_new_bfd): Check obstack_begin for 0 return.
1898 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1899 bfd_xmalloc_by_size_t.
1900 (ieee_archive_p): Check obstack_begin for 0 return and
1901 obstack_finish for NULL return.
1903 * hash.c (obstack_chunk_alloc): Define as malloc, not
1904 bfd_xmalloc_by_size_t.
1905 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1906 obstack_finish for NULL return.
1907 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1909 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1910 bfd_xmalloc_by_size_t.
1911 bfd_ecoff_debug_accumulate
1912 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1913 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1914 NULL return. Return boolean, not void.
1915 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1916 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1917 and add_memory_shuffle return.
1918 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1919 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1920 (ecoff_add_string): Check add_memory_shuffle return.
1922 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1924 * libbfd.h: Rebuilt.
1926 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1928 * configure.host: Add Lynx/rs6000 support.
1929 * config/i386-nlm.mt: Enable a.out file support.
1930 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1932 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1934 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1937 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1939 * archive.c: Change all references to '\n' in archive magic
1940 to '\012', for greater portability.
1941 * ecoff.c (ecoff_write_armap): Ditto.
1943 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1945 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1946 see whether symbol should be output.
1947 * genlink.h (struct generic_write_global_symbol_info): Added info
1949 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1950 (_bfd_generic_link_write_global_symbol): Check strip settings to
1951 see whether symbol should be output.
1952 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1954 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1956 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1958 * som.c: Cast return values from BFD memory allocation routines to
1959 avoid warnings from the HP compiler.
1961 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1963 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1964 reloc on an "ldl" instruction too.
1966 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1967 when passing them to sprintf. Use %ld instead of %d.
1969 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1970 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1971 Also removed unused variable namelen.
1972 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1974 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1976 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1978 * libbfd.h: Rebuilt.
1980 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1982 * coff-alpha.c (reloc_nil): New function.
1983 (alpha_howto_table): Use it as special_function to prevent certain
1984 relocs from being adjusted by bfd_perform_relocation. IGNORE
1985 reloc should be partial_inplace.
1986 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1987 reloc on an "ldl" instruction too.
1989 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1991 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1992 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1993 before performing pointer arithmetic.
1995 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1997 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1999 (hppa*-*-*elf*): This configuration used hppa-elf now.
2001 * som.c: This file is also used for HOST_HPPAOSF.
2003 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
2005 * hosts/hppaosf.h: New host configuration file.
2007 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
2008 BSD handles both SOM and ELF object files.
2010 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
2011 (RANLIB): Doesn't do anything, define it to be "echo".
2013 * config/hppaosf.mt: New target makefile fragment for a PA running
2016 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2018 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
2019 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
2020 added bfd_powerpc_arch.
2021 * bfd-in2.h: Rebuilt.
2022 * cpu-powerpc.c: New file.
2023 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
2024 Rebuilt dependencies.
2026 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
2027 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
2028 than just setting them to zero.
2030 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2032 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
2033 from bfd_new_strtab.
2034 (elf_compute_section_file_positions): Check for false return from
2037 * linker.c (default_indirect_link_order): Check for NULL return
2038 from bfd_get_relocated_section_contents.
2040 * syms.c: Make example application in doc call xmalloc, not
2043 * aoutx.h (NAME(aout,slurp_symbol_table),
2044 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
2045 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
2046 * ecoff.c (ecoff_bfd_link_hash_table_create):
2047 * ecofflink.c (bfd_ecoff_debug_init):
2048 * format.c (bfd_check_format_matches):
2049 * linker.c (_bfd_generic_link_hash_table_create):
2050 (_bfd_generic_final_link):
2051 * reloc16.c (bfd_coff_reloc16_relax_section):
2052 (bfd_coff_reloc16_get_relocated_section_contents):
2053 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
2054 * elf32-mips.c (mips_elf_final_link):
2055 * elfcode.h (bfd_new_strtab):
2056 (bfd_add_2_to_strtab):
2057 (elf_slurp_symbol_table):
2058 (elf_corefile_note):
2059 * libbfd.c (bfd_zmalloc):
2060 Use malloc and check the result, instead of bfd_xmalloc.
2062 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2064 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
2066 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2068 * srec.c (srec_write_record): Put CONST keyword for "src" before
2069 "unsigned", some compilers don't like it after "unsigned".
2070 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
2071 "val" in prototype declaration because some compilers don't like
2072 arguments whose names are the same as types.
2074 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2076 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
2077 object file defines symbol. Also, if skipping a symbol, skip the
2078 second symbol of a N_WARNING or N_INDR symbol as well.
2080 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2082 Add basic support for writing RS/6000 XCOFF files.
2083 * coff-rs6000.c (dummy_reloc): Removed.
2084 (rs6000coff_howto_table): Defined XCOFF relocs.
2085 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
2086 (rs6000coff_rtype2howto): New function.
2087 (coff_bfd_reloc_type_lookup): Defined to use
2088 rs6000coff_reloc_type_lookup.
2089 (rs6000coff_reloc_type_lookup): New function.
2090 (SELECT_RELOC): Defined to set r_type and r_size fields.
2091 (COFF_LONG_FILENAMES): Defined.
2092 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
2093 fields to bitfields. Added fields fix_value and fix_scnlen.
2094 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
2095 STYP_INFO for the type of a section named .debug.
2096 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
2097 (coff_write_object_contents): If RS6000COFF_C, don't call
2098 coff_add_missing_symbols.
2099 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
2100 entry has type STY_LD change the x_scnlen into a pointer to a
2101 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
2102 value into a pointer to a symbol and set fix_value.
2103 * libcoff.h: Rebuilt.
2104 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
2105 get the symbol offset. Likewise for fix_scnlen.
2106 (string_size): Change type to bfd_size_type.
2107 (debug_string_size, debug_string_section): New static variables.
2108 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
2109 write the symbol name into the .debug section; assume that the
2110 section has already been created with the right size.
2111 (coff_write_symbols): Initialize debug_string_size to 0. If
2112 bfd_coff_symname_in_debug returns true, don't put symbol name in
2113 usual string table. After writing out all symbols, if
2114 debug_string_size is not 0, check that it matches the size of the
2116 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
2117 fields. If the string offset is 0, always use an empty string as
2119 (coff_make_empty_symbol): Zero out the symbol structure.
2120 * reloc.c (bfd_perform_relocation): Work around one gross hack
2121 with another: actually look at the target name to avoid the broken
2123 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
2124 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
2125 * bfd-in2.h: Rebuilt.
2127 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2129 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
2130 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
2131 * libbfd-in.h: Define them as macros calling xmalloc and declare
2133 * libbfd.h: Rebuilt.
2135 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2137 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
2138 symbol has a value in the ECOFF symbol but not in the BFD symbol,
2139 keep the value in the ECOFF symbol. This helps gas.
2141 * linker.c (_bfd_generic_link_output_symbols,
2142 _bfd_generic_link_write_global_symbol): Don't require that all
2143 references to a common symbol be themselves common symbols.
2145 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
2147 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2149 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
2150 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
2151 * bfd-in2.h: Rebuilt.
2153 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2155 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
2157 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
2158 x_csect.x_scnlen.l to match change in coff/internal.h.
2159 (coff_swap_aux_out): Likewise.
2161 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
2162 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
2163 fields to match yesterday's changes.
2165 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
2166 in the internal_reloc itself, not the type.
2167 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
2168 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
2169 definition of SELECT_RELOC accordingly.
2171 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2173 * coffcode.h (bfd_coff_backend_data): Added new arguments to
2174 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
2175 and number of aux entries.
2176 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
2178 * libcoff.h: Rebuilt.
2179 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
2180 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
2181 specially if this is the last aux entry.
2182 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
2183 new arguments to swap_aux functions.
2185 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2187 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
2188 (only testing for m68k and vax at the moment); do verify that the
2189 preprocessor didn't trash the arch name inside the string version.
2190 Don't print out "pagesize =" line that prevents output from
2191 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
2193 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
2194 (check, installcheck): Identify directory in "no testsuites"
2197 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2199 * aoutx.h (aout_link_write_symbols): Write out correct value for
2202 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2204 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
2205 KERNBASE, so hard-code 0x80000000 instead.
2207 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2209 * linker.c (generic_link_add_symbol_list): If symbol is common,
2210 set the BSF_OLD_COMMON flag.
2212 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2214 * format.c (bfd_check_format_matches): Put the new entry in the
2215 correct element of matching_vector.
2217 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2219 * som.c, som.h (bfd_som_set_section_attributes,
2220 bfd_som_set_subsection_attributes): Change parameters from char
2221 to int. Following a prototype with an old-style function definition
2222 in the presence of widened parameters is a GCC-ism not supported
2223 by the HP compiler in ANSI mode.
2225 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2227 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2229 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2230 before writing out the relocs, so that the right symbol indices
2233 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2234 try to overlay the internal carsyms on the external symdefs. That
2235 can not work if the size of a host pointer is larger than 4 bytes.
2237 * format.c (bfd_check_format_matches): Cast result of
2238 bfd_xmalloc_by_size_t.
2239 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2241 * archive.c: Reindented to GNU standards.
2243 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2245 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2246 "_bfd_" to function names.
2247 * archive.c (_bfd_create_empty_archive_element_shell),
2248 libbfd-in.h: Change callers.
2250 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2251 * libbfd.c (bfd_add_to_string_table),
2252 trad-core.c (trad_unix_core_file_p),
2253 targets.c (bfd_target_list),
2254 ptrace-core.c (ptrace_unix_core_file_p),
2255 opncls.c (new_bfd), libbfd-in.h,
2256 ieee.c (ieee_make_empty_symbol),
2257 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2258 (hppa_elf_stub_reloc): Change callers.
2259 * libbfd.h: Regenerated.
2261 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2262 (_bfd_get_elt_at_filepos),
2263 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2266 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2267 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2268 and default_vector to bfd_default_vector.
2269 * libbfd.h: Regenerated.
2271 * format.c (bfd_check_format_matches): New function.
2272 (bfd_check_format): Call it.
2273 (bfd_matching_formats): Function removed.
2274 * targets.c: Replace the vector added on Jan 21 with a count of
2275 entries in default_vector.
2276 * bfd-in2.h: Regenerated.
2278 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2280 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2281 .pdata section based on lnnoptr field, not section header.
2282 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2283 since it is unsigned.
2284 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2286 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2287 .pdata section to 3.
2288 (ecoff_compute_section_file_positions): Save the size of the
2289 .pdata section in the line_filepos field, and actually align the
2290 .pdata section to an alignment power of 4.
2291 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2292 calling ecoff_compute_section_file_positions.
2293 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2294 section from the line_filepos field. Set vstamp for the optional
2295 header from the vstamp of the symbolic header.
2296 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2297 vstamp used by the first object file in the link.
2299 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2301 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2302 for a created common section.
2303 (_bfd_generic_link_add_one_symbol): Likewise.
2305 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2306 get the index of a common section, rather than always using
2307 SHN_COMMON (MIPS has multiple common sections).
2309 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2311 * bfd/aoutx.h (aout_link_input_section_std,
2312 aout_link_input_section_ext): Pass additional arguments to
2313 reloc_overflow callback.
2314 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2315 alpha_relocat_section): Likewise.
2316 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2317 * coff-h8500.c (extra_case): Likewise.
2318 * coff-mips.c (mips_relocate_section): Likewise.
2319 * coff-z8k.c (extra_case): Likewise.
2320 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2321 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2323 * bout.c (calljx_callback, callj_callback): Use get_value to get
2324 the symbol value and check for undefined symbols.
2325 (get_value): If the symbol is undefined, look it up in the linker
2327 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2328 use get_value to get the symbol value and check for undefined
2330 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2331 undefined, look it up in the linker hash table.
2333 * aoutx.h (translate_symbol_table): The string index 0 has a
2334 special meaning for normal symbols, but not for dynamic symbols.
2336 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2338 * sparclynx.c: Setup appropriate macros to enable core file
2341 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2343 * targets.c: Add a vector of matching format names.
2344 * format.c (bfd_matching_formats): New function to return it.
2345 (bfd_check_format): Set it.
2346 * bfd-in2.h: Regenerated.
2348 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2349 Remove decl of type symclass; wasn't used.
2350 * bfd.c: Document error handling, including code fragments
2351 containing the error decls that were in bfd-in.h.
2353 * bfd-in2.h: Regenerated.
2355 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2357 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2358 The sparc (and possibly other?) NLM format requires a different
2359 way to write exports, so add a write_export field to the backend
2360 data (and set it to NULL for everything but the sparc).
2362 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2364 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2365 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2366 a struct external_nlist *.
2368 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2370 * bfd.c: Remove error strings for errors removed below.
2371 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2372 oasys.c (oasys_write_sections): Rename
2373 bfd_error_nonrepresentable_section to nonrepresentable_section.
2374 None of the other bfd error names start with "bfd_error".
2375 Remove errors symbol_not_found and no_relocation_info, which seem
2377 * bfd-in2.h: Regenerated.
2379 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2381 * bfd.c (bfd_get_gp_size): Added support for ELF.
2383 * syms.c (BSF_DYNAMIC): New symbol flag.
2384 (bfd_print_symbol_vandf): Print it.
2385 * bfd-in2.h: Rebuilt.
2386 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2387 and read_dynamic_relocs fields.
2388 (struct aoutdata): New dynamic_info field.
2389 (obj_aout_dynamic_info): New accessor macro.
2390 * sunos.c (struct sunos_dynamic_info): New structure.
2391 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2392 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2394 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2395 dynamically linked, set SEC_RELOC for both the .text and .data
2397 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2399 (translate_symbol_table): New function, split out of
2400 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2401 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2402 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2403 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2405 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2406 out dynamic symbols or relocs against reloc symbols, since they
2407 are already in the .text section and we wouldn't know where to
2409 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2410 read_dynamic_relocs fields.
2411 * aout-target.h (MY(backend_data)): Initialize
2412 read_dynamic_symbols and read_dynamic_relocs fields.
2414 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2416 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2417 typedefs, since HOST_64_BIT will take care of defining them in
2420 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2422 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2423 that's dealt with elsewhere.
2424 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2425 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2426 they get copied to bfd.h.
2428 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2429 types. Reorganized some of the existing ones.
2430 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2431 values in case of compilation on a 32-bit machine. Fix pcrel
2432 fields of some reloc types.
2433 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2435 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2436 definitions when not defined, regardless of whether uint64_type is
2437 a defined macro or not.
2438 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2441 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2443 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2444 BSF_WARNING symbol to N_WARNING.
2446 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2448 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2449 for an indirect or warning symbol.
2450 (aout_link_write_symbols): Update sym_hash with the target of an
2451 indirect or warning symbol. If an indirect symbol is defined,
2452 output the calculated value and don't output the target symbol.
2454 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2456 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2457 an (unused) nonzero section value, needed for check below.
2459 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2461 * aoutx.h (translate_from_native_sym_flags,
2462 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2465 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2467 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2468 the DYNAMIC flag for the BFD.
2469 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2470 BFD with the DYNAMIC flag set, since we don't generate the program
2471 header table correctly.
2473 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2475 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2476 of the function to avoid storage leak.
2478 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2480 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2482 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2484 * som.c (som_set_reloc_info): Provide a default symbol for
2485 relocations which don't actually have an associated symbol.
2487 * som.c (hppa_som_reloc): Add new "error message" argument.
2489 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2491 Enable gdb to write to core files on more core file readers.
2492 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2493 for section size, it is already done in bfd_set_section_contents
2494 with bfd_get_section_size_now.
2495 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2496 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2497 Use bfd_generic_set_section_contents instead of bfd_false.
2499 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2501 * linker.c: Added initial documentation.
2503 * linker.c (default_indirect_link_order): Don't expect space for
2504 output relocations if there aren't any input relocations.
2506 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2508 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2511 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2514 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2516 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2517 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2519 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2521 * ecofflink.c: Extensive changes to compress and merge debugging
2522 information, and to write some of out directly rather than saving
2523 it in memory. Several new functions and structures, and new
2524 arguments to existing functions.
2525 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2526 sym_filepos as well.
2527 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2528 (ecoff_write_object_contents): Don't compute sym_filepos here.
2529 Only output symbols if outsymbols is not NULL.
2530 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2531 bfd_ecoff_debug functions. Write out debugging information here.
2532 (ecoff_final_link_debug_accumulate): Adjust for changes in
2533 bfd_ecoff_debug functions.
2534 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2535 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2536 first, to put them in the first memory buffer. Clear fdr field.
2537 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2538 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2539 Preserve .text, .data and .bss even if they are empty. Save
2540 pointer to unswapped external symbol rather than copying it.
2541 Don't free up the external symbols.
2542 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2543 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2544 (bfd_ecoff_debug_accumulate): Update declaration.
2545 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2546 bfd_ecoff_debug_link_other and update.
2547 (bfd_ecoff_write_accumulated_debug): Declare.
2548 * bfd-in2.h: Rebuilt.
2549 * Makefile.in: Rebuilt dependencies.
2551 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2553 * Makefile.in (install): Remove "@" which follows a backslash. In
2554 this position it just causes errors, not suppresses echoes.
2556 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2558 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2561 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2563 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2565 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2567 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2568 end of data if they are not contiguous.
2570 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2572 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2574 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2575 for .reginfo section here.
2576 (ecoff_new_section_hook): Set it here instead.
2578 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2580 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2581 define true and false as enums.
2582 (ALMOST_STDC): Add as alternative to __STDC__.
2583 * bfd-in2.h: Rebuilt.
2584 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2586 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2588 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2589 there is no output section.
2591 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2593 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2594 count it as a wrong format error, not a system call error, since
2595 the object file might simply be too small.
2597 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2599 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2600 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2601 support, even though it is for an Alpha in 32 bit mode.
2602 * configure.in (nlm32_alpha_vec): Set target64 to true.
2604 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2605 different, so there is no point to providing a generic one.
2606 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2607 in the backend accessor macros; that should no longer be possible.
2608 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2609 nlm64_big_generic_vec, nlm64_little_generic_vec.
2610 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2611 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2612 * Makefile.in: Rebuilt dependencies, and
2613 (BFD32_BACKENDS): Removed nlm32-gen.o.
2614 (BFD64_BACKENDS): Removed nlm64-gen.o.
2615 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2617 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2619 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2620 bitsize arguments. Changed all callers (aoutx.h).
2621 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2622 and bitsize arguments to declaration.
2623 * libbfd.h: Rebuilt.
2625 * ecoff.c: First cut at new style of linker backend for
2626 ECOFF--added a bunch of functions. Also:
2627 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2628 (ecoff_slurp_symbolic_header): New function.
2629 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2630 (ecoff_compute_reloc_file_positions): New function.
2631 (ecoff_set_section_contents): Get out quickly if count is zero.
2632 Check errors better.
2633 (ecoff_write_object_contents): Put .xdata section in data segment.
2634 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2635 external symbols if outsymbols is NULL.
2636 (ecoff_bfd_final_link): Completely rewritten.
2637 * libecoff.h: Include bfdlink.h.
2638 (struct ecoff_backend_data): Add relocate_section field.
2639 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2640 (struct ecoff_link_hash_entry): Define.
2641 (struct ecoff_link_hash_table): Define.
2642 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2643 (ecoff_bfd_link_hash_table_create): Likewise.
2644 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2645 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2646 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2647 * bfd-in2.h: Rebuilt.
2648 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2649 partial_inplace, and set the src_mask to 0x1fffff.
2650 (alpha_ecoff_get_relocated_section_contents): Remove unused
2652 (alpha_convert_external_reloc): New static function.
2653 (alpha_relocate_section): New static function.
2654 (alpha_ecoff_backend_data): Initialize relocate_section field.
2655 * coff-mips.c (mips_relocate_refhi): New static function.
2656 (mips_relocate_section): New static function.
2657 (mips_ecoff_backend_data): Initialize relocate_section field.
2659 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2660 checking when there is an addend.
2662 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2663 a non a.out file, just pass it to _bfd_default_link_order.
2664 (aout_link_input_section_std): When doing a final PC relative link
2665 against a section symbol, subtract the VMA of the input section.
2666 (aout_link_input_section_ext): Likewise.
2668 * linker.c (default_indirect_link_order): Renamed from
2669 _bfd_generic_indirect_link_order and made static.
2670 (_bfd_generic_final_link): Don't switch on link_order type, just
2671 call _bfd_default_link_order.
2672 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2673 * genlink.h: Removed declaration of
2674 _bfd_generic_indirect_link_order.
2675 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2676 type, just call _bfd_default_link_order.
2678 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2680 * linker.c (generic_link_check_archive_element): Base the name of
2681 the created common section on the name of the section the symbol
2683 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2684 must have a section, so don't bother to create one.
2686 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2688 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2689 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2690 If the DYNAMIC flag is set, set it in the exec header.
2691 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2692 dynamically linked, set the DYNAMIC flag in the BFD.
2693 * libaout.h (N_SET_DYNAMIC): New macro.
2694 (N_DYNAMIC): Add missing 0 in mask.
2696 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2698 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2701 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2702 to unsigned int, because size_t may not be defined in bfd.h.
2703 * bfd-in2.h: Rebuilt.
2705 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2707 * bfd-in2.h: Rebuilt.
2708 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2710 * targets.c (bfd_target): Change swap function pointers
2712 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2713 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2714 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2715 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2718 * libbfd-in.h (struct artdata): Added tdata field.
2719 (_bfd_add_bfd_to_archive_cache): Declare.
2720 (_bfd_get_elt_at_filepos): Declare.
2721 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2722 * libbfd.h: Rebuilt.
2723 * archive.c: Cleaned up some more.
2724 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2725 pointer elements of artdata.
2726 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2727 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2728 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2729 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2730 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2731 * ecoff.c: Some comment changes.
2732 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2733 ardata->tdata to raw_armap.
2734 (ecoff_archive_p): Initialize pointer elements of artdata.
2735 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2738 * hash.c: Added some documentation.
2740 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2742 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2743 and do the swapping here rather than calling ntohl from the N_*
2744 macros. This cleans up assumptions about the size of a host long,
2745 the existence to ntohl, etc.
2747 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2749 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2752 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2754 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2755 * i386mach3.c (SEGMENT_SIZE): Fix value.
2757 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2759 Minor cleanups suggested by CodeCenter.
2760 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2761 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2763 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2764 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2765 (adjust_z_magic): Removed useless variable data_vma.
2766 (stringtab_init): Initialize hash_zero.
2767 (add_to_stringtab): Removed unused fourth argument.
2768 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2770 (aout_link_input_section): Added some casts.
2771 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2772 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2773 Minor code rewriting to make it more C like.
2774 (do_slurp_bsd_armap): Added some casts.
2775 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2777 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2778 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2779 * libaout.h (struct internal_exec): Removed unnecessary
2781 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2782 * opncls.c (new_bfd): Removed a cast.
2783 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2785 * srec.c (internal_srec_write_object_contents): Removed useless
2786 variable bytes_written.
2788 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2790 * i386mach3.c (N_TXTADDR): Don't define after all.
2791 (TEXT_START_ADDR): Don't include exec header size in value.
2793 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2795 * i386mach3.c (N_TXTADDR): Define.
2797 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2799 Extensive changes to move the bulk of the linker into BFD so that
2800 more efficient backend code can be written for specific object
2801 files. Only existing efficient backend is a.out.
2802 * seclet.c, seclet.h: Removed.
2803 * hash.c, linker.c, genlink.h: New files.
2804 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2805 structures and functions.
2806 (JUMP_TABLE): Removed bfd_seclet_link, added
2807 bfd_link_hash_table_create, bfd_link_add_symbols and
2809 * All backends: Changed accordingly.
2810 * bfd-in2.h: Rebuilt.
2811 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2812 Removed ld_symbols field.
2813 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2814 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2815 bfd_error_vector): Removed.
2816 (bfd_default_error_trap, bfd_error_trap,
2817 bfd_error_nonrepresentabltrap): Removed.
2818 (bfd_get_relocated_section_contents): Pass link_info. Pass
2819 link_order instead of seclet. Pass symbols.
2820 (bfd_relax_section): Pass link_info.
2821 (bfd_seclet_link): Removed.
2822 (bfd_link_hash_table_create, bfd_link_add_symbols,
2823 bfd_final_link): New macros.
2824 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2825 alloca as __builtin_alloca. Declare internal linking functions.
2826 * libbfd.h: Rebuilt.
2827 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2829 * reloc.c (reloc_howto_type): Added error_message argument to
2830 special_function field. Changed all callers and all definitions.
2831 (bfd_get_reloc_size): Make argument a const pointer.
2832 (bfd_perform_relocation): Add error_message argument to hold
2833 string set if return value if bfd_reloc_dangerous. Changed all
2835 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2836 * section.c (asection): Renamed seclets_head and seclets_tail to
2837 link_order_head and link_order_tail.
2838 * targets.c (bfd_target): Replaced seclet argument with link_info
2839 and link_order and symbols arguments in
2840 bfd_get_relocated_section_contents. Added symbols argument to
2841 bfd_relax_section. Removed bfd_seclet_link. Added
2842 bfd_link_hash_table_create, bfd_link_add_symbols and
2844 * libaout.h (struct aoutdata): Added external_syms,
2845 external_sym_count, external_strings, sym_hashes fields.
2846 (obj_aout_external_syms, obj_aout_external_sym_count,
2847 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2849 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2850 * aoutx.h: Wrote new back end linker routines.
2851 (translate_to_native_sym_flags): Return boolean value. Don't use
2853 (NAME(aout,write_syms)): Return boolean value. Check return value
2854 of translate_to_native_sym_flags and bfd_write.
2855 * aout-target.h (final_link_callback): New function.
2856 (MY_bfd_final_link): New function.
2857 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2858 value of aout_32_write_syms.
2859 * hp300hpux.c (MY(write_object_contents)): Likewise.
2860 * i386lynx.c (WRITE_HEADERS): Likewise.
2861 * libaout.h (WRITE_HEADERS): Likewise.
2862 * bout.c: Changed functions to use link_info->callbacks rather
2863 than bfd_error_vector, and link_orders rather than seclets.
2864 * coff-alpha.c: Likewise.
2865 * coff-h8300.c: Likewise.
2866 * coff-h8500.c: Likewise.
2867 * coff-sh.c: Likewise.
2868 * coff-z8k.c: Likewise.
2869 * elf32-hppa.c: Likewise.
2870 * reloc16.c: Likewise.
2871 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2872 up _gp in the hash table rather than in outsymbols.
2873 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2874 argument rather than printing them.
2875 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2876 link_order arguments rather than seclet. Changed all uses and
2878 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2879 all uses and definitions.
2880 * libcoff.h: Rebuilt.
2881 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2882 not by ECOFF, make it scAbs.
2883 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2885 * elf32-mips.c (mips_elf_final_link): Renamed from
2886 mips_elf_seclet_link and rewritten.
2887 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2889 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2890 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2891 Added link_info arguments. Changed all callers.
2892 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2894 * oasys.c (oasys_write_sections): Return boolean value rather than
2895 using bfd_error_vector.
2896 (oasys_write_object_contents): Check return value of
2897 oasys_write_sections.
2898 * hosts/std-host.h: Don't declare qsort or strtol.
2899 * Makefile.in: Rebuild dependencies.
2900 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2901 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2902 (HFILES): Removed seclet.h. Added genlink.h.
2904 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2906 * section.c (bfd_get_section_contents): Return zero filled buffer
2907 if section has no contents.
2909 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2911 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2912 then skip bfd_perform_relocation even if the addend is non-zero.
2914 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2916 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2917 addend to r_offset field.
2919 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2921 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2922 CALC_ADDEND): Define.
2924 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2925 the offsetof because AIX /bin/cc does not like to take the address
2926 of an array. (From Minh Tran-Le.)
2928 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2930 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2932 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2933 the return pointer into %r2 if no jump-in-call-delay-slot
2934 optimization was done.
2936 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2938 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2940 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2942 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2943 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2945 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2946 (TEXT_START_ADDR): Correct.
2947 (MY_backend_data): Define.
2949 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2950 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2952 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2954 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2956 (bfd_som_attach_aux_hdr): Likewise.
2958 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2960 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2961 selectors for PIC code.
2963 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2964 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2965 relocations needed by PIC.
2967 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2969 * nlmcode.h: Fixes to avoid compiler warnings...
2971 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2973 * libnlm.h (nlm_backend_data): Removed macro definition.
2974 (nlm_alpha_backend_data): Adjusted accordingly.
2976 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2978 * som.c (som_begin_writing): Flesh out code for handling simple
2980 (bfd_som_attach_aux_hdr): New function.
2982 * som.h (struct somdata): Add fields for attaching version and
2983 copyright headers. Add accessor macros.
2985 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2986 definitions for old versions of HPUX which fail to define them.
2987 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2988 now that they're safe. Delete bogus R_STATEMENT relocations.
2990 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2991 extra R_DATA_OVERRIDE.
2992 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2993 mode selector if needed.
2994 (som_write_fixups): Handle requests for a change in the default
2995 rounding mode. Rounding modes do not consume input bytes, but
2996 are just markers much like R_ENTRY and R_EXIT.
2998 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3000 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3002 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
3003 the branch instruction as originally been nullified.
3004 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
3005 case of no code reordering due to an LDO instruction in the
3006 delay slot of the branch. Make sure to relocate the correct
3007 instruction. Do not perform instruction reordering for millicode
3009 (hppa_elf_build_arg_reloc_stub): Change the relocation type
3010 to R_HPPA_STUB_CALL_17 when special processing might be needed.
3011 (hppa_elf_build_long_branch_stub): Prevent code reordering on
3012 a call from a linker stub to another linker stub and for millicode
3013 calls. Do not trash the return register for calls from one linker
3014 stub to a second linker stub.
3016 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
3017 relocations are not pc-relative.
3019 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
3021 (COPY_2_31): Likewise.
3023 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3025 * config/solaris2.mh (HDEFINES): Remove -Dconst=
3026 * hosts/solaris.h: If not __GNUC__, define const as empty.
3028 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3030 * ecoff.c: Added various casts for 32/64 bit cross targeting.
3031 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
3032 section so that the linker ignores it.
3033 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
3034 (ecoff_add_bytes): Changed need argument to size_t.
3035 (bfd_ecoff_debug_link_other): Check return value of
3038 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
3040 * libbfd.h: Rebuilt.
3042 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
3043 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
3044 (struct nlm_backend_data): New field no_uninitialized_data.
3045 (nlm_no_uninitialized_data): New accessor macro.
3046 * nlmcode.h (nlm_compute_section_file_positions): Handle
3047 no_uninitialized_data.
3048 (nlm_external_reloc_compare): Sort relocs by address for a
3049 particular symbol, to make the sort more stable.
3050 (nlm_write_object_contents): Cast the arguments to qsort. Get the
3051 value of a debugging symbol the same way we get the value of a
3053 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
3054 Set no_uninitialized_data to true.
3055 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
3056 (nlm32_sparc_backend): Set no_uninitialized_data field false.
3057 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
3058 before filling it in.
3060 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3062 * som.c (som_section_type, som_decode_symcalss): New functions.
3063 (som_get_symbol_info): Use them.
3064 (som_slurp_symbol_table): Set the section of common and undefined
3067 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
3069 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
3072 * mipsbsd.c: Changes from Ralph Campbell:
3073 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
3074 complain_overflow_dont.
3075 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
3078 * bfd.c (bfd_errmsgs): Reword invalid-target message.
3080 * config.bfd: For sparc*-*-coff, use sparc-coff.
3081 * configure.in: Handle sparccoff_vec.
3082 * targets.c (sparccoff_vec): Declare.
3084 * reloc.c (bfd_get_reloc_size): New function.
3085 (struct reloc_howto_type): Update documentation of size field.
3087 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3089 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
3090 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
3091 * config/alpha-nlm.mt: New file.
3092 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
3094 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
3095 (CFILES): Added nlm32-alpha.c.
3096 Rebuilt dependencies.
3097 * targets.c (nlm32_alpha_vec): Declare.
3099 * libnlm.h (struct nlm_backend_data): New fields
3100 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
3101 nlm_set_public_section, nlm_get_public_offset. Removed unused
3102 nlm_write_reloc field. Changed nlm_write_import to remove
3103 unnecessary symbol argument. Renamed nlm_write_externals to
3104 nlm_write_external, and changed cound argument from bfd_vma to
3106 (nlm_optional_prefix_size, nlm_backend_object_p_func,
3107 nlm_write_prefix_func, nlm_set_public_section_func,
3108 nlm_get_public_offset_func): New accessor macros.
3109 (nlm_write_reloc_func): Removed.
3110 (nlm_write_external_func): Adjusted for field renaming.
3111 * nlm32-i386.c (nlm_i386_write_import): Renamed from
3112 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
3113 just called old nlm_i386_write_reloc.
3114 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
3115 Declared. Changed second argument from bfd_vma to bfd_size_type.
3116 (nlm32_i386_backend): Adjusted for changes to fields and names.
3117 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
3119 (nlm_sparc_write_import): Removed second argument.
3120 (nlm_sparc_write_external): Renamed from
3121 nlm_sparc_write_externals. Changed second argument from bfd_vma
3123 (nlm32_sparc_backend): Adjusted for changes to fields and names.
3124 * nlmcode.h: Removed some unused code.
3125 (nlm_object_p): Don't destroy tdata pointer. Call
3126 backend_object_p function if it exists.
3127 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
3128 set_public_section_func if it exists instead of checking
3130 (nlm_compute_section_file_positions): Account for
3131 optional_prefix_size.
3132 (nlm_write_object_contents): Account for optional_prefix_size.
3133 Removed useless variable write_reloc_func. Changed declaration
3134 and call of write_import_func. Call write_prefix_func if it
3135 exists. Removed unused variables len and temp. Call
3136 get_public_offset_func if it exists rather than setting NLM_HIBIT.
3137 * nlmswap.h: Declare functions.
3139 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
3141 (fprintf_vma, sprintf_vma): Use %lx, not %x.
3142 * bfd-in2.h: Rebuilt.
3143 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
3146 * config.bfd: Don't set target64 here, as the setting is ignored.
3147 * configure.in (ecoffalpha_little_vec): Set target64.
3149 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
3150 in TDEFINES is wrong.
3152 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3153 Remove unused variable output_section.
3155 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3157 * irix-core.c: New file for Irix 4 and Irix 5 core support.
3158 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
3159 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
3160 * targets.c: If IRIX_CORE defined, include irix_core_vec in
3162 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
3163 (HDEPFILES): Define to be irix-core.o.
3164 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
3165 (HDEPFILES): Define to be irix-core.o.
3166 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
3167 sco-core.o, which no longer exists.
3168 (CFILES): Added all *-core.c files.
3169 Rebuilt dependencies.
3171 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3173 * elfcode.h (map_program_segments): Restore check of file_size !=
3174 mem_size, but only if SHT_PROGBITS.
3176 * ecofflink.c: New file to hold ECOFF debug information linking
3178 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
3179 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
3181 (ecoff_get_extr, ecoff_set_index): New functions.
3182 (ecoff_slurp_symbolic_info): Don't save raw_size.
3183 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
3184 (ecoff_compute_section_file_positions): Don't set EXEC_P just
3185 because there is a start address.
3186 (ecoff_write_object_contents): Handle external symbols here. Use
3187 ecofflink.c functions to write out debugging information.
3188 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
3189 mips_elf_set_index): New functions.
3190 (mips_elf_seclet_link): Discard empty sections, the .options
3191 section and .gptab sections. Handle linking .mdebug section.
3192 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
3193 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
3194 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
3195 called by gas, so they are public).
3196 * bfd-in2.h: Rebuilt.
3197 * Makefile.in (BFD_LIBS): Added ecofflink.o.
3198 (CFILES): Added ecofflink.c.
3199 (ecofflink.o): New target. Rebuilt dependencies.
3201 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3203 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
3204 a valid magic number if it's been defined.
3206 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3208 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
3209 no longer requires it.
3210 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
3211 ecoff_write_object_contents): Don't treat .scommon section
3214 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
3216 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
3217 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
3218 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
3219 * bfd/ptrace-core.c: New file for dealing with core files with
3220 start with the ptrace_user structure found on BCS compliant systems.
3221 * bfd/targets.c (ptrace_core_vec): New vector.
3223 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3225 * Minimal support for reading SOM fixup streams. Allows
3226 objdump -r to do something reasonable.
3227 * som.c (som_get_reloc_upper_bound): Implement.
3228 (som_canonicalize_reloc): Implement.
3229 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3231 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3233 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3234 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3236 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3239 signed_value before sign extending it. Don't subtract out
3240 reloc_entry->address. This makes it compatible with what gas is
3243 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3244 SHT_NOBITS sections.
3245 (map_program_segments): Don't leave the loop after the first
3247 (assign_file_positions_except_relocs): Only force sh_offset and
3248 sh_addr to match modulo maxpagesize for a section which is not
3249 SHT_NOBITS. Changed the method used to force page alignment after
3250 a SHT_NOBITS section to only do it for the last such consecutive
3251 section, and to really force page alignment.
3253 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3255 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3256 in the case of an unknown (or unhandled) storage class.
3258 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3259 not be defined here, since it is a host attribute, not a target
3261 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3263 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3266 * coff-sparc.c: Define some relocations, based on ELF relocations.
3267 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3268 struct coff_reloc_map, sparc_reloc_map,
3269 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3271 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3272 (rtype2howto): Index into coff_sparc_howto_table using
3275 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3277 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3278 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3279 hosts/irix5.h created; just use std-host.h).
3280 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3282 * Makefile.in: Rebuilt dependencies.
3284 * ecoffswap.h: Changed type of internal pointers for swap out
3285 functions to const *.
3287 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3288 correctly for assembler, but linker support not implemented.
3289 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3290 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3291 non section symbols are considered global.
3292 (elf_backend_sym_is_global): Define.
3293 (mips_elf_final_write_processing): New function. Set the MIPS
3294 architecture level correctly.
3295 (elf_backend_final_write_processing): Define.
3296 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3297 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3298 section to 1. Handle .options section.
3299 (mips_elf_acom_section, mips_elf_acom_symbol,
3300 mips_elf_acom_symbol_ptr): New static variables, used to build a
3301 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3302 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3303 putting them all in a global .acommon section.
3305 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3306 section has no ELF section data.
3307 (elf_make_sections): Set addralign of reloc section to 4.
3308 (elf_fake_sections): Likewise.
3309 (map_program_segments): Don't consider section 0.
3310 (assign_file_positions_except_relocs): Don't consider section 0.
3311 In the main loop, skip the symtab and strtab sections, since their
3312 positions are set elsewhere.
3313 (swap_out_syms): Set addralign of symtab section to 4. Set
3314 addralign of strtab sections to 1.
3315 (assign_file_positions_for_relocs): Don't consider section 0.
3316 (write_object_contents): Don't write out section 0.
3318 * libelf.h (struct elf_backend_data): Added fields
3319 elf_backend_sym_is_global and elf_backend_final_write_processing.
3320 * elf32-target.h (elf32_bed): Added corresponding initializers.
3321 * elf64-target.h (elf64_bed): Likewise.
3322 * elfcode.h (sym_is_global): Take abfd argument. Call
3323 elf_backend_sym_is_global if it is not NULL.
3324 (elf_map_symbols): Pass abfd to sym_is_global.
3325 (write_object_contents): Call elf_backend_final_write_processing
3328 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3330 * libecoff.h: Include coff/ecoff.h.
3331 (struct ecoff_backend_data): Move external debugging information
3332 fields into a single field pointing to an ecoff_debug_swap
3334 (ecoff_data_type): Move debugging information fields into a single
3335 field pointing to an ecoff_debug_info structure.
3336 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3338 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3340 * nlmswap.h: New file to swap fixed header. Included by NLM
3342 * libnlm.h (struct reloc_and_sec): Define.
3343 (struct nlm_backend_data): Add fields fixed_header_size,
3344 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3346 (nlm_fixed_header_size, nlm_read_import_func,
3347 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3348 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3350 * nlmcode.h: Use new functions.
3351 * nlm32-i386.c: Provide new functions.
3352 * nlm32-sparc.c: New file; SPARC NLM backend.
3354 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3356 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3357 garbage bits appearing in the upper end of symbolnums.
3359 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3361 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3363 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3364 * m68klynx.c: Define core file macros.
3365 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3366 non-architecture specific stuff into lynx.h.
3368 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3370 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3371 change PAGE_SIZE to 4096.
3373 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3375 * Makefile.in (diststuff): New target.
3379 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3381 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3382 and ".bss" sections.
3383 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3384 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3385 SEC_DATA (so binutils/size works). Set the correct value for
3386 a section's _raw_size.
3387 (som_slurp_symbol_table): Program entry points, and millicode are
3388 also functions. Mark them as such. Also mark L$* symbols as
3391 * bfd-in2.h: Rebuilt.
3393 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3395 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3396 a pointer to constant data. Delete bogus #define which made the
3399 * som.c (som_prep_for_fixups): New function.
3400 (som_write_fixups): New function.
3401 (som_write_space_strings): New function.
3402 (som_write_symbol_strings): New function.
3403 (som_begin_writing): New function.
3405 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3407 * som.c (som_write_object_contents): Do not abort. Flesh out.
3408 (som_set_section_contents): Do not abort. Flesh out.
3410 * som.c (som_write_headers): New function.
3411 (som_prep_headers): New function.
3412 (som_build_and_write_symbol_table): New function.
3414 * som.c (som_sizeof_headers): Add missing prototype.
3415 (som_set_arch_mach): Do not abort.
3417 * som.c (som_count_spaces): New function.
3418 (som_count_subspaces): New function.
3419 (compare_syms): New function.
3420 (som_compute_checksum): New function.
3422 * som.c (hppa_som_gen_reloc_type): New function.
3423 (som_bfd_reloc_type_lookup): New function.
3425 * som.c (try_prev_fixup): New function.
3426 (som_reloc_skip): New function.
3427 (som_reloc_addend): New function.
3428 (som_reloc_call): New function.
3430 * som.c (som_initialize_reloc_queue): New function.
3431 (som_reloc_queue_insert): Likewise.
3432 (som_reloc_queue_fix): Likewise.
3433 (som_reloc_queue_find): Likewise.
3435 * som.c (som_hppa_howto_table): SOM howto relocation table.
3436 (hppa_som_reloc): New function.
3438 * som.c (struct reloc_queue): New structure to keep track of
3439 the last four multibyte relocations emitted.
3440 (enum pa_symbol_type): Type to fully describe the symbol types
3441 associated with .import/.export assembler directives.
3443 * som.c: Include libhppa.h
3445 * som.c (bfd_som_set_section_attributes): New function.
3446 (bfd_som_set_subsection_attributes): Likewise.
3447 (bfd_som_set_symboL_type): Likewise.
3448 (bfd_som_attach_unwind_info): Likewise.
3449 * som.h: Declare new exported functions.
3451 * som.h (struct som_symbol): Add new fields to hold additional
3452 information needed to build/write symbol tables and fixup streams.
3453 (struct som_section_data_struct): Add new fields to hold additional
3454 information needed to build/write space and subspace headers.
3455 (som_symbol_data): New accessor macro for SOM symbol information.
3456 (R_HPPA_*): Basic relocation types to be used by the assembler.
3458 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3460 * trad-core.c (trad_unix_core_file_p): If new hook
3461 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3462 corefile being too big.
3463 * hosts/i386sco.h: Define it.
3465 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3467 * bfd.c (struct _bfd): Add hppabsd_core_data.
3468 * targets.c (target_vector): Add hppabsd_core_vec.
3469 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3470 section is encountered during core section scanning.
3471 * hppabsd-core.c: New file.
3472 * config/hppabsd.mh: Enable HPPA BSD core files.
3474 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3475 which is either commented out or ifdef'd out. Add, update and
3476 clean comments. Fix various indention and spacing problems. Handle
3477 problems related to using "ble" to jump to a stub rather than "bl"
3478 (%r31 is trashed by "ble", but not by "bl").
3479 (NEW_INSTRUCTION): Put inside curly braces.
3480 (CURRENT_STUB_OFFSET): Fix indention problems.
3481 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3482 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3483 (hppa_elf_build_long_branch_stub): Likewise.
3484 (hppa_look_for_stubs_in_section): Likewise.
3485 (hppa_elf_stub_check): Remove obsolete function.
3487 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3488 problems. Delete unused instructions.
3490 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3492 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3494 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3496 * elfcode.h (elf_object_p): Rather than looking through an array
3497 of architectures, get the ELF EM_xxx code from the backend
3498 information. Let the generic ELF target match any EM_xxx code not
3499 matched by another ELF target. Call elf_backend_object_p to let
3500 the backend do more checks and set global information.
3501 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3502 elf_backend_object_p fields.
3503 (struct bfd_elf_arch_map): Removed.
3504 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3505 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3506 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3507 field with elf_backend_object_p (if it is defined).
3508 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3509 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3510 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3511 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3513 (mips_elf_object_p): Set the right machine number.
3514 (mips_elf_ecoff_debug_swap): Defined.
3515 (elf_backend_object_p): Defined to be mips_elf_object_p.
3516 (elf_backend_ecoff_debug_swap): Defined to be
3517 mips_elf_ecoff_debug_swap.
3518 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3520 * libbfd-in.h (target_vector, default_vector): Declare.
3521 * libbfd.h: Rebuilt.
3522 * format.c (target_vector, default_vector): Don't declare.
3524 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3525 for R_MIPS_26. Correct overflow detection requires matching the
3526 upper four bits of the destination against the PC. From Ted Lemon
3527 <mellon@pepper.ncd.com>.
3529 * bout.c (b_out_reloc_type_lookup): Return type should point to
3531 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3532 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3533 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3534 * coff-i386.c (coff_i386_reloc): Made howto const.
3535 * oasys.c (oasys_write_data): Made how const.
3537 * libelf.h: Added some comments.
3538 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3539 field. Removed unused write_relocs field.
3540 * elf32-target.h: Adjusted elf_backend_data initialization
3542 * elf64-target.h: Corrected elf_backend_data initialization to
3543 fill in all fields and to set elf_64_p to 1.
3545 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3547 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3548 to filepos in SHT_STRTAB case.
3549 (assign_file_position_for_section): Set BFD section filepos as
3550 well as ELF section sh_offset.
3552 * reloc.c: Use const instead of CONST.
3553 (bfd_perform_relocation): Make variable howto a const pointer.
3554 * bfd-in2.h, libbfd.h: Rebuilt.
3556 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3558 * Makefile.in (realclean): Don't remove generated headers. Reverts
3559 change of 2 Jul 1993.
3561 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3563 * configure.bfd: make unixware equivalent to sysv4.
3565 * config/i386-nlm.mt: bring in elf config; make it the default.
3567 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3569 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3572 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3574 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3575 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3577 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3579 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3581 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3583 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3584 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3585 section.c, syms.c, targets.c:
3586 Doc cleanup (spelling, punctuation, grammar, formatting).
3587 * bfd-in2.h, libbfd.h: Rebuild.
3589 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3591 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3592 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3594 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3596 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3597 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3598 in last change. Always rebuild symbol extension section the first
3599 time though if output sections exist (fixes ld -r problems).
3601 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3603 * Makefile.in: Add .PHONY for check and installcheck rules.
3605 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3607 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3608 least to HPUX. File below is a derived file.
3610 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3612 * libbfd.h (artdata): Use long, not time_t for portability, at
3615 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3617 * config.bfd: Use bigmips for mips*-*-bsd*.
3619 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3621 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3622 Handle symbol number of zero.
3624 * reloc.c (enum bfd_reloc_code_real): Added
3625 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3626 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3627 * bfd-in2.h: Rebuilt.
3628 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3629 BFD_RELOC_MIPS_LITERAL.
3630 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3631 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3634 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3635 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3636 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3637 MY_bfd_seclet_link): Define.
3638 (MY_bfd_reloc_type_lookup): Rename from
3639 MY_reloc_howto_type_lookup.
3640 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3641 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3642 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3643 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3644 terms of MY, because that causes a recusive invocation of CAT when
3645 expanded within JUMP_TABLE, and ANSI compilers don't expand
3647 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3648 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3649 (MY_canonicalize_reloc): Don't define in terms of MY.
3650 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3651 than listing functions.
3653 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3655 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3657 See file ChangeLog.1
3664 version-control: never