| blob | bc1a4030b0893673f0a76573b7a820ae4c462753 |
1 2004-05-22 Ben Elliston <bje@au.ibm.com>
3 * configure.in (is_release): Remove.
4 (bfd_version_date, bfd_version, bfd_version_string): Likewise.
5 (AC_OUTPUT): Don't output bfdver.h from version.h.
6 * configure: Regenerate.
7 * Makefile.am (RELEASE): New variable.
8 (bfdver.h): New target.
9 * Makefile.in: Regenerate.
10 * doc/Makefile.in: Likewise.
12 2004-05-22 Ben Elliston <bje@au.ibm.com>
14 * Makefile.am (config.status): Don't depend on version.h.
15 * Makefile.in: Regenerate.
17 2004-05-22 Alan Modra <amodra@bigpond.net.au>
19 * merge.c (_bfd_merged_section_offset): Remove "addend" param.
20 * libbfd-in.h (_bfd_merged_section_offset): Adjust prototype.
21 * libbfd.h: Regenerate.
22 * elf.c (_bfd_elf_rela_local_sym): Adjust call.
23 (_bfd_elf_rel_local_sym): Likewise.
24 * elflink.c (_bfd_elf_link_sec_merge_syms): Likewise.
25 (elf_link_input_bfd): Likewise.
26 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
27 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
28 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
29 (elfNN_ia64_relocate_section): Likewise.
31 2004-05-21 Andy Chittenden <achittenden@bluearc.com>
33 * hash.c (bfd_default_hash_table_size): New variable.
34 (bfd_hash_table_init): Use new variable instead of DEFAULT_SIZE.
35 (bfd_hash_set_default_size): New function. Set the default size
36 to a selected prime number close to the argument. Document new
37 function.
38 * bfd-in.h: Add prototype for bfd_hash_set_default_size.
39 * bfd-in2.h: Regenerate.
40 * Makefile.am (hash.lo): Add dependency upon libiberty.h.
41 * Makefile.in: Regenerate.
43 2004-05-21 Mark Kettenis <kettenis@gnu.org>
45 * libaout.h (machine_type): Add M_88K_OPENBSD and M_HPPA_OPENBSD.
46 * netbsd-core.c (netbsd_core_file_p): Set architecture for alpha,
47 arm, m68k, m88k and hppa core files.
49 2004-05-21 Nick Clifton <nickc@redhat.com>
51 * bfdio.c (bfd_bread): Do not use iovec if it is NULL.
52 (bfd_bwrite): Likewise.
53 (bfd_tell): Likewise.
54 (bfd_flush): Likewise.
55 (bfd_stat): Likewise.
56 (bfd_seek): Likewise.
57 (bfd_get_mtime): Likewise.
58 (bfd_get_size): Likewise.
60 2004-05-19 Ben Elliston <bje@au.ibm.com>
62 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Comment correction.
64 2004-05-19 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
66 * archive.c (_bfd_get_elt_at_filepos): Cope with a nested archives.
67 (bfd_generic_openr_next_archived_file): Likewise.
69 2004-05-17 Bob Wilson <bob.wilson@acm.org>
71 * elf32-xtensa.c (xtensa_get_property_section_name): Determine linkonce
72 section names by inserting a new substring after .gnu.linkonce, except
73 for .gnu.linkonce.t.* where the "t." is replaced.
75 2004-05-17 Adam Nemet <anemet@lnxw.com>
77 * config.bfd (sparc-*-lynxos* case): Add to obsolete list.
78 (m68-*-lynxos* case): Likewise.
79 (powerpc-*-lyxnos* case): New case.
80 (i[3-7]86-*-lynxos* case): Update to LynxOS 4.0 ELF.
82 2004-05-17 David Heine <dlheine@tensilica.com>
84 * aout-target.h (MY_bfd_copy_private_header_data): Define.
85 * aout-tic30.c (MY_bfd_copy_private_header_data): Define.
86 * bfd.c (bfd_copy_private_header_data): Define.
87 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new
88 interface.
89 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise.
90 * coffcode.h (coff_bfd_copy_private_header_data): Define.
91 * elf-bfd.h (_bfd_elf_copy_private_header_data): Declare.
92 * elf.c (_bfd_elf_copy_private_section_data): Remove code to set up
93 segments by calling copy_private_bfd_data.
94 (_bfd_elf_copy_private_header_data): Define.
95 * elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define.
96 * libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define.
97 * libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define.
98 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define.
99 * mmo.c (mmo_bfd_copy_private_header_data): Define.
100 * ppcboot.c (ppcboot_bfd_copy_private_header_data): Define.
101 * som.c (som_bfd_copy_private_header_data): Define.
102 * targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data.
103 * vms.c (vms_bfd_copy_private_header_data): Define.
104 * bfd-in2.h: Regenerate.
105 * libbfd.h: Regenerate.
107 2004-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
109 * elfxx-mips.c (MINUS_TWO): Define.
110 (mips_elf_higher, mips_elf_highest,
111 mips_elf_create_dynamic_relocation): Use MINUS_ONE and MINUS_TWO for
112 some bfd_vma values.
113 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Code cleanup.
115 2004-05-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
117 * som.c (log2): Rename to exact_log2. Adjust all callers.
119 2004-05-13 Paul Brook <paul@codesourcery.com>
121 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle
122 dwarf3 format CIE entries. Remove comment about the size of the
123 ra_column field. It is now correctly deduced.
125 2004-05-13 Joel Sherrill <joel@oarcorp.com>
127 * config.bfd (or32-*-rtems*): Switch to elf.
129 2004-05-13 Nick Clifton <nickc@redhat.com>
131 * po/fr.po: Updated French translation.
133 2004-05-11 Jakub Jelinek <jakub@redhat.com>
135 * elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol
136 into .dynsym if elf_section_data (sec)->dynindx <= 0.
137 Adjust counting of last_local.
138 (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
139 other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
140 created by the linker nor !SHF_ALLOC.
142 * elf32-i386.c (elf_i386_finish_dynamic_sections): Point
143 DT_PLTGOT to the start of the .got.plt section instead of the
144 .got output section. Set sh_entsize for .got section in addition
145 to .got.plt.
146 (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
147 is at sgot->output_section->vma.
148 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
149 DT_PLTGOT to the start of the .got.plt section instead of the
150 .got output section.
151 (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
152 is at sgot->output_section->vma. Set sh_entsize for .got section
153 in addition to .got.plt.
154 * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
155 (bfd_section_from_phdr): Likewise.
156 (map_sections_to_segments): Likewise.
157 (assign_file_positions_for_segments): Likewise.
158 (get_program_header_size): Likewise.
159 * elflink.c (bfd_elf_size_dynamic_sections): Set
160 elf_tdata (output_bfd)->relro from info->relro.
161 * elf-bfd.h (struct elf_obj_tdata): Add relro field.
163 2004-05-08 Alexandre Oliva <aoliva@redhat.com>
165 * elf32-frv.c (_frvfdpic_add_dyn_reloc): Don't warn when we get
166 a zero symndx for which we hadn't accounted a dynamic relocation.
167 (_frvfdpic_add_rofixup): Likewise.
169 2004-05-07 Brian Ford <ford@vss.fsi.com>
170 DJ Delorie <dj@redhat.com>
172 * coffcode.h (coff_write_object_contents) [COFF_IMAGE_WITH_PE]:
173 Propagate IMAGE_FILE_LARGE_ADDRESS_AWARE.
174 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Recognize
175 IMAGE_FILE_LARGE_ADDRESS_AWARE. Use PE defines.
177 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
179 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
180 immediately if there's no link info.
181 (elf32_frvfdpic_copy_private_bfd_data): New.
182 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
184 2004-05-06 Zack Weinberg <zack@codesourcery.com>
186 * dwarf2.c (add_line_info): Also set info->filename to NULL if
187 filename argument is null; do not call strlen on a null pointer.
189 2004-05-06 Daniel Jacobowitz <drow@mvista.com>
191 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
192 special case.
194 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
196 * configure.in (bfd_elf32_frvfdpic_vec): New.
197 * configure: Rebuilt.
198 * targets.c (bfd_elf32_frvfdpic_vec): New.
199 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
200 on the latter.
201 * elf32-frv.c: Prefix all identifiers added for FDPIC support with
202 frvfdpic instead of frv. Rearrange elf-target macros such that
203 the FDPIC-specific ones are only defined for this new target
204 vector.
205 (bfd_elf32_frvfdpic_vec): Declare.
206 (IS_FDPIC): New.
207 (elf32_frv_relocate_section): Use it to enable segment checking
208 and to control rofixup emission. Add output section vma to
209 applied relocation in non-LOAD non-ALLOC sections. Use
210 _bfd_error_handler for errors.
211 (_frv_create_got_section): Create .rel.got and .rofixup only in
212 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
213 linker script.
214 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
215 (elf32_frvfdpic_modify_segment_map): Likewise.
216 (elf32_frv_finish_dynamic_sections): New, do-nothing.
217 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
218 error message if we miscompute the rofixup size.
219 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
220 (frvfdpic_elf_encode_eh_address): Likewise.
221 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
222 Record relocs only in FDPIC. Make sure _gp is defined for GPREL
223 relocs. Reject unknown relocation types.
224 (elf32_frv_object_p): Make sure target vector matches FDPIC bits.
225 (frv_elf_merge_private_bfd_data): Likewise.
226 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
227 0x4000 for newly-added elf32-frvfdpic.
229 2004-05-05 Nick Clifton <nickc@redhat.com>
231 PR/136
232 * cache.c (bfd_cache_lookup_worker): Call abort() rather than
233 returning NULL as most users of this function do not check its
234 return value.
235 * hppabsd-core.c (hppabsd_core_core_file_p): Do not check result
236 of bfd_cache_lookup().
237 * sco5-core.c (sco5_core_file_p): Likewise.
238 * trad-core.c (trad_unix_core_file_p): Likewise.
240 2004-05-05 Nick Clifton <nickc@redhat.com>
242 * cache.c (bfd_cache_lookup): Improve formatting.
243 * archive.c: Fix formatting.
245 2004-05-05 Peter Barada <peter@the-baradas.com>
247 * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
248 * cpu-m68k.c(bfd_m68k_arch): Likewise.
249 * bfd-in2.h(bfd_architecture): Regenerate.
251 2004-05-03 Alan Modra <amodra@bigpond.net.au>
253 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
254 SEC_MERGE sections.
255 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
256 those against discarded link-once and SEC_MERGE section symbols.
258 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
260 * section.c (bfd_get_section_by_name_if): New.
261 * bfd-in2.h: Regenerated.
263 2004-05-02 Alan Modra <amodra@bigpond.net.au>
265 * som.c (som_bfd_is_group_section): Define.
267 2004-05-01 Alan Modra <amodra@bigpond.net.au>
269 * section.c (bfd_make_section_anyway): Copy the whole
270 bfd_hash_entry, not just "next" from existing entry.
272 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
274 * elf.c (bfd_section_from_shdr): Maintain the section order in
275 a section group.
276 (special_sections): Add ".note.GNU-stack".
277 (elf_fake_sections): Handle section group for relocatable
278 link..
280 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
282 * section.c (bfd_sections_find_if): New.
283 * bfd-in2.h: Regenerated.
285 2004-04-30 Alan Modra <amodra@bigpond.net.au>
287 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
289 * elf-bfd.h (bfd_elf_is_group_section): Declare.
290 * elf.c (bfd_elf_is_group_section): New function.
291 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
292 * section.c (bfd_generic_is_group_section): New function.
293 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
294 (BFD_JUMP_TABLE_LINK): Adjust.
295 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
296 * aout-target.h (MY_bfd_is_group_section): Define.
297 * aout-tic30.c (MY_bfd_is_group_section): Define.
298 * bfd.c (bfd_is_group_section): Define.
299 * binary.c (binary_bfd_is_group_section): Define.
300 * bout.c (b_out_bfd_is_group_section): Define.
301 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
302 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
303 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
304 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
305 * coffcode.h (coff_bfd_is_group_section): Define.
306 * i386msdos.c (msdos_bfd_is_group_section): Define.
307 * i386os9k.c (os9k_bfd_is_group_section): Define.
308 * ieee.c (ieee_bfd_is_group_section): Define.
309 * ihex.c (ihex_bfd_is_group_section): Define.
310 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
311 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
312 * mmo.c (mmo_bfd_is_group_section): Define.
313 * nlm-target.h (nlm_bfd_is_group_section): Define.
314 * oasys.c (oasys_bfd_is_group_section): Define.
315 * pef.c (bfd_pef_bfd_is_group_section): Define.
316 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
317 * srec.c (srec_bfd_is_group_section): Define.
318 * tekhex.c (tekhex_bfd_is_group_section): Define.
319 * versados.c (versados_bfd_is_group_section): Define.
320 * vms.c (vms_bfd_is_group_section): Define.
321 * xsym.c (bfd_sym_bfd_is_group_section): Define.
322 * bfd-in2.h: Regenerate.
323 * libbfd.h: Regenerate.
325 2004-04-30 Alan Modra <amodra@bigpond.net.au>
327 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
329 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
331 * configure.in: Update version to 2.15.91.
332 * configure: Regenerate.
334 2004-04-29 Brian Ford <ford@vss.fsi.com>
336 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
337 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
338 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
339 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
340 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
341 .gnu.linkonce.wi. sections.
342 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
343 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
344 .gnu.linkonce.wi..
345 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
346 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
348 2004-04-28 Chris Demetriou <cgd@broadcom.com>
350 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
351 * bfd-in2.h: Regenerate.
352 * libbfd.h: Likewise.
354 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
356 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
357 dup_common fields.
358 (setup_sections): Use som_subspace_dictionary_record struct instead
359 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
360 is_comdat, is_common or dup_common.
361 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
362 is_comdat, is_common and dup_common in section subspace_dict from
363 copy_data.
364 (som_begin_writing): Use som_subspace_dictionary_record struct.
365 (som_finish_writing): Likewise.
366 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
367 is_common and dup_common flags in info for symbol. Add comment
368 regarding linker support for these fields. Slightly reorganize
369 function.
370 (som_build_and_write_symbol_table): Set is_comdat, is_common and
371 dup_common fields in symbol table from symbol info.
372 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
373 arguments. Set corresponding fields in copy_data. Change all callers.
374 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
375 symbol table.
376 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
377 * som.h (som_subspace_dictionary_record): Define.
378 (som_copyable_section_data_struct): Add is_comdat, is_common and
379 dup_common fields.
380 (som_section_data_struct): Use som_subspace_dictionary_record struct
381 instead of subspace_dictionary_record.
382 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
384 2004-04-27 Bob Wilson <bob.wilson@acm.org>
386 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
387 if set. Check reloc_done flag before applying relocations. Use
388 output addresses, both when applying relocations and when comparing
389 against the specified section.
390 (elf_xtensa_relocate_section): Use output address to check if dynamic
391 reloc is in a literal pool. Set section's reloc_done flag.
393 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
395 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
396 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
397 section.
398 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
399 section.
401 2004-04-27 Alan Modra <amodra@bigpond.net.au>
403 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
404 structure field removed in 2004-04-24 patch.
405 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
407 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
408 Constify hdr arg.
409 * elf32-arm.h (elf32_arm_section_flags): Likewise.
410 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
411 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
412 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
413 field before calling elf_backend_section_flags.
415 2004-04-24 Chris Demetriou <cgd@broadcom.com>
417 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
418 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
419 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
420 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
421 and BFD_RELOC_32_PCREL.
422 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
423 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
424 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
425 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
426 (mips_elf_next_relocation): Move comment about matching HI/LO
427 relocations to...
428 (_bfd_mips_elf_relocate_section): Here. Remove handling for
429 R_MIPS_GNU_REL_HI16.
431 2004-04-23 Chris Demetriou <cgd@broadcom.com>
433 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
434 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
435 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
436 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
437 and update comments to reflect current usage.
438 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
439 and MIPS_R_SWITCH, as well as several empty entries. Update comment
440 for MIPS_R_PCREL16.
441 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
442 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
443 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
444 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
445 type number to be MIPS_R_PCREL16.
446 (mips_relocate_section): Remove support for link-time relaxation
447 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
448 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
449 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
450 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
451 relaxation of branches used by embedded-PIC.
452 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
453 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
454 related members, update comment.
455 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
456 code related to embedded-PIC.
457 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
458 initialization of now-removed 'adjust' member of
459 'struct ecoff_debug_info'.
461 2004-04-23 Chris Demetriou <cgd@broadcom.com>
463 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
465 2004-04-21 Philip Blundell <pb@nexus.co.uk>
467 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
468 relocs for locally defined symbols during -shared final link.
469 (elf32_arm_final_link_relocate): Likewise.
471 2004-04-22 Jakub Jelinek <jakub@redhat.com>
473 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
474 ELF_LINK_POINTER_EQUALITY_NEEDED.
475 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
476 if r_type is not R_X86_64_PC32.
477 (elf64_x86_64_finish_dynamic_symbol): If
478 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
479 SHN_UNDEF symbols.
481 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
483 * elf32-sh.c (sh_elf_plt_sym_val): New function.
484 (elf_backend_plt_sym_val): Define.
486 2004-04-22 Andrew Cagney <cagney@redhat.com>
488 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
490 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
492 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
493 make_bfd_asection.
494 * som.c (som_set_section_contents): Constantify second argument.
495 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
496 (som_object_setup): Rework to avoid warning.
497 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
498 Likewise.
500 2004-04-22 Andrew Cagney <cagney@redhat.com>
502 * cache.c (bfd_cache_close): Check for a previously closed file.
504 2004-04-22 Jakub Jelinek <jakub@redhat.com>
506 * bfd.c (bfd_get_synthetic_symtab): Define.
507 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
508 NAME##_get_synthetic_symtab.
509 (struct bfd_target): Add _bfd_get_synthetic_symtab.
510 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
511 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
512 relplt_name fields.
513 (_bfd_elf_get_synthetic_symtab): New prototype.
514 * elfcode.h (elf_get_synthetic_symtab): Define.
515 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
516 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
517 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
518 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
519 * bfd-in2.h: Rebuilt.
520 * libbfd.h: Rebuilt.
521 * elf32-i386.c (elf_i386_plt_sym_val): New function.
522 (elf_backend_plt_sym_val): Define.
523 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
524 (elf_backend_plt_sym_val): Define.
525 * elf32-s390.c (elf_s390_plt_sym_val): New function.
526 (elf_backend_plt_sym_val): Define.
527 * elf64-s390.c (elf_s390_plt_sym_val): New function.
528 (elf_backend_plt_sym_val): Define.
529 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
530 (elf_backend_plt_sym_val): Define.
531 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
532 (elf_backend_plt_sym_val): Define.
533 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
534 (elf_backend_plt_sym_val): Define.
535 * aout-target.h (MY_get_synthetic_symtab): Define.
536 * aout-tic30.c (MY_get_synthetic_symtab): Define.
537 * coff-rs6000.c (rs6000coff_vec): Add
538 _bfd_nodynamic_get_synthetic_symtab.
539 (pmac_xcoff_vec): Likewise.
540 * coff64-rs6000.c (rs6000coff64_vec): Add
541 _bfd_nodynamic_get_synthetic_symtab.
542 (aix5coff64_vec): Likewise.
543 * sunos.c (MY_get_synthetic_symtab): Define.
544 * vms.c (vms_get_synthetic_symtab): Define.
546 2004-04-22 Nick Clifton <nickc@redhat.com>
548 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
550 2004-04-22 Peter Barada <peter@the-baradas.com>
552 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
553 * bfd2-in.h: Regenerate.
554 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
556 2004-04-21 Chris Demetriou <cgd@broadcom.com>
558 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
559 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
560 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
561 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
562 * bfd-in2.h: Regenerate.
564 2004-04-21 Bob Wilson <bob.wilson@acm.org>
566 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
567 require relocations against a weak symbol to reference the same
568 symbol hash entry if not a final, static link.
569 (get_cached_value, add_value_map): Add final_static_link argument.
570 (remove_literals): Pass final_static_link argument as needed.
572 2004-04-21 Andrew Cagney <cagney@redhat.com>
574 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
575 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
576 (opncls_bwrite, opncls_bclose, opncls_bflush)
577 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
578 bfd iovec that uses function callbacks.
579 (bfd_close): Use the iovec's bclose.
580 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
581 (cache_bclose, cache_bflush, cache_bstat)
582 (cache_iovec): New functions and global variable, implement a
583 cache "iovec", where applicable set bfd_error.
584 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
585 * bfdio.c (struct bfd_iovec): Define.
586 (real_read): Delete function.
587 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
588 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
589 assume that bread and bwrite set bfd_error.
590 * bfd.c (struct bfd): Add "iovec", update comments.
591 * bfd-in2.h, libbfd.h: Re-generate.
593 2004-04-21 Andrew Cagney <cagney@redhat.com>
595 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
597 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
599 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
600 (bfd_elf_gc_sections): Fail if a shared object is being created.
601 Do not fail if dynamic sections have been created. Instead call
602 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
603 dynamically referenced symbols. Do not mark the whole graph
604 rooted at .eh_frame, only the section proper.
606 2004-04-20 DJ Delorie <dj@redhat.com>
608 * reloc.c: Add BFD_RELOC_32_SECREL.
609 * bfd-in2.h: Regenerate.
610 * libbfd.h: Likewise.
611 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
612 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
613 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
615 2004-04-19 Jakub Jelinek <jakub@redhat.com>
617 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
618 relocs against hidden/protected undefweak symbols properly.
619 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
621 2004-04-18 Mark Kettenis <kettenis@gnu.org>
623 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
624 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
625 core files.
627 2004-04-17 Brian Ford <ford@vss.fsi.com>
629 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
630 filepos for the SizeOfHeaders field.
631 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
632 overflow.
633 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
635 2004-04-16 Alan Modra <amodra@bigpond.net.au>
637 * simple.c (bfd_simple_get_relocated_section_contents): Don't
638 change reloc_done. Set and restore _cooked_size.
639 (RETURN): Delete.
641 2004-04-15 Mark Kettenis <kettenis@gnu.org>
643 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
644 core files.
646 2004-04-15 Nick Clifton <nickc@redhat.com>
648 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
650 2004-04-15 Alan Modra <amodra@bigpond.net.au>
652 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
654 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
656 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
657 when it is a definition.
659 2004-04-14 Alan Modra <amodra@bigpond.net.au>
661 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
662 when statically linking PIC code.
663 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
665 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
667 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
668 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
669 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
670 * configure: Regenerate.
672 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
674 * elflink.c: Include libiberty.h.
675 * Makefile.am (elflink.lo): Depend on libiberty.h.
676 * Makefile.in: Regenerate.
678 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
680 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
681 ".MIPS.stubs".
683 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
685 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
686 reserve the memory for dynamic linker
688 2004-04-05 Mark Kettenis <kettenis@gnu.org>
690 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
691 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
693 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
695 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
696 RELOC_FOR_GLOBAL_SYMBOL.
697 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
699 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
701 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
702 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
704 2004-04-01 Paul Brook <paul@codesourcery.com>
706 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
707 * elf32-arm.h (struct elf32_elf_section_map): New.
708 (struct _arm_elf_section_data): New.
709 (elf32_arm_section_data): Define.
710 (struct elf32_arm_link_hash_table): Add byteswap_code.
711 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
712 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
713 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
714 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
715 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
716 (bfd_elf32_new_section_hook, elf_backend_write_section,
717 elf_backend_link_output_symbol_hook): Define.
719 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
721 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
722 that keeps the characters in a B_INCL..B_EINCL range.
723 (_bfd_link_section_stabs): When computing the sum of the
724 characters in a B_INCL..B_EINCL range also keep a copy of those
725 characters. Use this information to distinguish between
726 include sections that have the same sum and the same length
727 but which are nevertheless unique.
729 2004-03-31 Paul Brook <paul@codesourcery.com>
731 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
732 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
734 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
736 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
737 to 'sum_chars' and add field 'num_chars'.
738 (_bfd_link_section_stabs): When computing the sum of the
739 characters in a B_INCL..B_EINCL range also keep a count of the
740 number of characters. Use this information to help distinguish
741 between include sections when have the same sum but which
742 nevertheless are still unique.
744 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
746 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
748 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
749 Tomer Levi <Tomer.Levi@nsc.com>
751 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
752 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
753 (BFD32_BACKENDS): Add elf32-cr16c.lo.
754 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
755 (cpu-cr16c.lo): New target.
756 (elf32-cr16c.lo): Likewise.
757 * Makefile.in: Regenerate.
758 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
759 (bfd_archures_list): Add bfd_cr16c_arch.
760 * config.bfd: Handle cr16c-*-elf*.
761 * configure.in: Handle bfd_elf32_cr16c_vec.
762 * configure: Regenerate.
763 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
764 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
765 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
766 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
767 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
768 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
769 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
770 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
771 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
772 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
773 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
774 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
775 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
776 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
777 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
778 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
779 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
780 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
781 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
782 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
783 * targets.c (bfd_elf32_cr16c_vec): Declare.
784 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
785 * cpu-cr16c.c: New file.
786 * elf32-cr16c.c: Likewise.
787 * libbfd.h: Regenerate.
788 * bfd-in2.h: Likewise.
790 2004-03-30 Jakub Jelinek <jakub@redhat.com>
792 * elf.c (map_sections_to_segments): Fix handling of .tbss.
794 2004-03-27 Alan Modra <amodra@bigpond.net.au>
796 * Makefile.am: Remove all mention of elflink.h.
797 * Makefile.in: Regenerate.
798 * bfd-in.h (bfd_elf_discard_info): Declare.
799 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
800 * bfd-in2.h: Regenerate.
801 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
802 bfd_elf32_link_record_dynamic_symbol,
803 bfd_elf64_link_record_dynamic_symbol,
804 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
805 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
806 _bfd_elf32_link_record_local_dynamic_symbol,
807 _bfd_elf64_link_record_local_dynamic_symbol,
808 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
809 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
810 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
811 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
812 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
813 _bfd_elf32_reloc_symbol_deleted_p,
814 _bfd_elf64_reloc_symbol_deleted_p): Delete.
815 (bfd_elf_link_record_dynamic_symbol,
816 bfd_elf_link_record_local_dynamic_symbol,
817 bfd_elf_final_link, bfd_elf_gc_sections,
818 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
819 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
820 bfd_elf_reloc_symbol_deleted_p): Declare.
821 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
822 * elf32-arm.h: Update for changed function names. Remove local
823 WILL_CALL_FINISH_DYNAMIC_SECTION define.
824 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
825 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
826 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
827 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
828 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
829 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
830 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
831 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
832 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
833 (bfd_elfNN_print_symbol): Define.
834 * elfcode.h: Don't include elflink.h.
835 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
836 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
837 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
838 elf_gc_record_vtinherit, elf_gc_record_vtentry,
839 elf_link_record_local_dynamic_symbol): Don't define.
840 * elflink.c: Update for changed function names. Move elflink.h
841 code here.
842 * elflink.h: Delete file.
843 * po/SRC-POTFILES.in: Regenerate.
844 * po/bfd.pot: Regenerate.
846 2004-03-27 Alan Modra <amodra@bigpond.net.au>
848 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
849 "name" for global syms accidentally removed in 2004-03-20 change.
851 2004-03-27 Alan Modra <amodra@bigpond.net.au>
853 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
854 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
855 where Elf_External_* is different for 64 and 32 bit, with
856 corresponding elf_size_info field.
857 (struct elf_final_link_info): Use "bfd_byte *" instead
858 of "Elf_External_Sym *" for external_syms and symbuf.
859 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
860 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
861 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
862 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
863 (elf_link_sort_cmp2): Adjust.
864 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
865 using ELF_R_SYM macro. Set u.sym_mask.
866 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
867 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
868 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
869 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
870 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
871 swap_syn_out functions. Rearrange dyn swap in/out switch.
872 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
873 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
874 (elf_link_flush_output_syms): Add elf_backend_data arg.
875 (elf_link_check_versioned_symbol): Likewise.
876 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
877 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
878 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
879 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
880 ELF_R_TYPE and ELF_R_INFO macros.
881 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
882 based on size rather than using ELF_R_INFO.
883 (elf_gc_mark): Set up r_sym_shift local var and use instead of
884 ELF_R_SYM macro.
885 (struct alloc_got_off_arg): New.
886 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
887 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
888 (elf_gc_allocate_got_offsets): Adjust.
889 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
890 ELF_R_SYM. Use bfd_section_from_elf_index.
891 (elf_bfd_discard_info): Set cookie.r_sym_shift.
892 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
893 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
895 2004-03-26 Stan Shebs <shebs@apple.com>
897 Remove MPW support, no longer used.
898 * config.bfd (powerpc-*-mpw*): Remove configuration.
899 * mpw-config.in, mpw-make.sed: Remove files.
900 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
902 2004-03-26 Alan Modra <amodra@bigpond.net.au>
904 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
905 (ppc64_elf_add_symbol_hook): New function.
906 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
907 const from Elf_Internal_Sym param.
908 * elflink.c (elf_link_add_object_symbols): Adjust.
909 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
910 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
911 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
912 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
913 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
914 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
915 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
916 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
917 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
918 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
919 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
920 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
921 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
922 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
923 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
924 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
926 2004-03-26 Alan Modra <amodra@bigpond.net.au>
928 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
929 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
930 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
931 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
932 (bfd_elf64_bfd_link_add_symbols): Delete.
933 (bfd_elf_link_add_symbols): Declare.
934 * elfcode.h (elf_bfd_link_add_symbols): Delete.
935 * elflink.c: Include safe-ctype.h.
936 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
937 make static.
938 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
939 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
940 static.
941 (elf_link_add_archive_symbols): Rename from
942 _bfd_elf_link_add_archive_symbols, make static.
943 (elf_link_add_object_symbols): New function. Corresponding
944 elflink.h function converted to use elf_size_info.
945 (bfd_elf_link_add_symbols): Likewise.
946 (bfd_elf_size_dynamic_sections): Adjust.
947 * elflink.h (elf_bfd_link_add_symbols): Delete.
948 (elf_link_add_object_symbols): Delete.
949 * elf32-gen.c (elf32_generic_link_add_symbols): Call
950 bfd_elf_link_add_symbols.
951 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
953 2004-03-25 Alan Modra <amodra@bigpond.net.au>
955 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
956 and chained shared libs only if dynsym. Clear dynsym on forced-local.
958 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
959 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
960 (_bfd_elf_add_dt_needed_tag): Declare.
961 (_bfd_elf_sort_symbol): Declare.
962 (_bfd_elf_finalize_dynstr): Declare.
963 (RELOC_FOR_GLOBAL_SYM): Formatting.
964 * elfcode.h (elf_add_dynamic_entry): Delete.
965 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
966 elflink.h function converted to use elf_size_info.
967 (_bfd_elf_add_dt_needed_tag): Likewise.
968 (_bfd_elf_sort_symbol): Likewise.
969 (_bfd_elf_finalize_dynstr): Likewise.
970 (compute_bucket_count): Likewise.
971 (bfd_elf_size_dynamic_sections): Likewise. Check result of
972 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
973 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
974 * elflink.h: ..here.
975 (sort_symbol, add_dt_needed_tag): Delete.
976 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
977 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
978 Update all users.
979 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
980 * elf32-cris.c (add_dynamic_entry): Likewise.
981 * elf32-hppa.c (add_dynamic_entry): Likewise.
982 * elf32-i370.c (add_dynamic_entry): Likewise.
983 * elf32-i386.c (add_dynamic_entry): Likewise.
984 * elf32-m32r.c (add_dynamic_entry): Likewise.
985 * elf32-m68k.c (add_dynamic_entry): Likewise.
986 * elf32-ppc.c (add_dynamic_entry): Likewise.
987 * elf32-s390.c (add_dynamic_entry): Likewise.
988 * elf32-sh.c (add_dynamic_entry): Likewise.
989 * elf32-sparc.c (add_dynamic_entry): Likewise.
990 * elf32-vax.c (add_dynamic_entry): Likewise.
991 * elf32-xtensa.c (add_dynamic_entry): Likewise.
992 * elf64-alpha.c (add_dynamic_entry): Likewise.
993 * elf64-hppa.c (add_dynamic_entry): Likewise.
994 * elf64-ppc.c (add_dynamic_entry): Likewise.
995 * elf64-s390.c (add_dynamic_entry): Likewise.
996 * elf64-sparc.c (add_dynamic_entry): Likewise.
997 * elf64-x86-64.c (add_dynamic_entry): Likewise.
998 * elfxx-ia64.c (add_dynamic_entry): Likewise.
999 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
1000 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
1001 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
1002 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1004 2004-03-23 Paul Brook <paul@codesourcery.com>
1006 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
1008 2004-03-22 Bob Wilson <bob.wilson@acm.org>
1010 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
1011 literal tables and check for relocs outside of literal pools.
1012 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
1013 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
1014 set DF_TEXTREL.
1015 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
1016 (elf_xtensa_relocate_section): Read literal tables and check for
1017 dynamic relocations in read-only sections and not in literal pools.
1019 2004-03-23 Alan Modra <amodra@bigpond.net.au>
1021 PR 51.
1022 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
1024 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
1026 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
1027 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
1028 not defined by the executable, or defined in a DSO.
1029 <eliding run-time relocation of .got>: Initialize GOT entry for a
1030 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
1031 executable.
1032 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
1033 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
1034 a PLT reloc to GOT for an executable.
1035 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
1036 .got for a DSO and explain why.
1037 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
1038 and unreferenced symbols for which a PLT is defined. Adjust
1039 dynamic-symbol pruning correspondingly, to make sure we don't lose
1040 a dynamic symbol also defined by a DSO.
1042 2004-03-22 Alan Modra <amodra@bigpond.net.au>
1044 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
1045 and rel args. Group input and output args. Wrap to 80 columns.
1046 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
1047 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
1048 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
1049 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
1050 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
1051 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
1052 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
1053 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
1054 RELOC_FOR_GLOBAL_SYMBOL invocation.
1056 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
1059 unresolved symbols in objects aren't allowed.
1061 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
1062 unresolved symbols.
1063 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1064 (elf_hppa_unmark_useless_dynamic_symbols):
1065 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1066 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1067 (elf32_hppa_relocate_section): Likewise.
1068 * elf32-i370.c (i370_elf_relocate_section): Likewise.
1069 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1070 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1071 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1072 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1074 * elf-m10200.c (mn10200_elf_relocate_section): Use
1075 RELOC_FOR_GLOBAL_SYMBOL.
1076 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
1077 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
1078 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
1079 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
1080 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
1081 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
1082 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1083 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
1084 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
1085 * elf32-v850.c (v850_elf_relocate_section): Likewise.
1086 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
1087 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
1089 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1091 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
1092 (final_link_relocate): Likewise.
1093 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
1094 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
1096 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1098 * Makefile.am: Run "make dep-am".
1099 * Makefile.in: Regenerate.
1100 * aclocal.m4: Regenerate.
1101 * config.in: Regenerate.
1102 * po/bfd.pot: Regenerate.
1104 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1105 H.J. Lu <hongjiu.lu@intel.com>
1107 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
1108 type and size change code to where it was previously. Remove
1109 dt_needed param. Treat old weak syms as strong if new sym is
1110 from a shared lib, even when old sym is from another shared
1111 lib. Remove unnecessary tests of oldweak and newweak. Correct
1112 comments.
1113 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
1114 _bfd_elf_merge_symbol calls.
1115 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
1116 dt_needed local var. Update comments.
1117 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
1118 (_bfd_elf_add_default_symbol): Likewise.
1120 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
1121 strong syms in one shared object overriding weak syms in another.
1123 2004-03-18 Alan Modra <amodra@bigpond.net.au>
1125 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
1126 dyn_lib_class field. Rearrange for better packing.
1127 (elf_dt_soname): Delete.
1128 (elf_dyn_lib_class): Define.
1129 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
1130 (bfd_elf_set_dt_needed_soname): Delete.
1131 (bfd_elf_set_dyn_lib_class): New function.
1132 * elflink.h (add_dt_needed_tag): New function. Split out from..
1133 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
1134 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
1135 initialization of soname.
1136 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
1137 elf_dt_soname.
1138 * bfd-in.h (enum dynamic_lib_link_class): New.
1139 (bfd_elf_set_dt_needed_soname): Delete.
1140 (bfd_elf_set_dyn_lib_class): Declare.
1141 * bfd-in2.h: Regenerate.
1143 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
1144 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
1145 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
1146 symbol loop. Instead use add_needed to flag tag as written.
1148 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
1150 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1151 logic for null_input_bfd detection.
1153 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1155 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1157 2004-03-16 Mark Kettenis <kettenis@gnu.org>
1159 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
1160 code.
1162 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1164 * elflink.c (elf_link_read_relocs_from_section): Don't use
1165 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
1166 (_bfd_elf_link_read_relocs): ..to here.
1167 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
1169 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1171 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
1172 values selected in configure.host. Require both to be defined
1173 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
1174 corresponding BFD_HOST vars with quotes.
1175 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
1176 Always require BFD_HOST_64_BIT_DEFINED.
1177 <file_ptr type>: Find off_t size before emitting message. Combine
1178 off_t and ftello64 conditional.
1179 * configure: Regenerate.
1181 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1183 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
1184 aliasing warning. Remove trailing whitespace throughout file.
1186 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1188 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
1189 input_section in calls to get_dyn_name.
1190 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
1191 local symbols.
1192 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
1194 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1196 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
1197 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
1198 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
1199 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
1200 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
1201 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
1202 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
1203 when using long.
1204 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
1205 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1206 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1207 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1208 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
1209 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
1210 (read_8_bytes, read_indirect_string, read_address): Likewise.
1211 (read_abbrevs, parse_comp_unit): Likewise.
1212 * targets.c (struct bfd_target): Likewise.
1213 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
1214 * hppabsd-core.c: Likewise. Formatting.
1215 * hpux-core.c: Likewise.
1216 * irix-core.c: Likewise.
1217 * netbsd-core.c: Likewise.
1218 * osf-core.c: Likewise.
1219 * ptrace-core.c: Likewise.
1220 * sco5-core.c: Likewise.
1221 * trad-core.c: Likewise.
1222 * configure: Regenerate.
1223 * bfd-in2.h: Regenerate.
1225 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1227 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
1228 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
1229 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1230 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
1231 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
1232 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
1233 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
1234 * libbfd.c: Likewise in function definitions.
1235 (bfd_put_8): Mask with 0xff rather than casting to char.
1236 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
1237 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
1238 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
1239 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
1240 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
1241 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
1242 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
1243 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
1244 (H_GET_64, H_GET_32, H_GET_16): Likewise.
1245 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
1246 * archive.c (do_slurp_coff_armap): Update swap prototype.
1247 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
1248 (tic54x_getl_signed_32): Likewise.
1249 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
1250 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
1251 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
1252 (bfd_getp_signed_32, bfd_putp32): Likewise.
1253 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
1254 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
1255 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
1256 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
1257 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
1258 bfd_h_getx_signed_16, bfd_h_putx16.
1259 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
1260 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
1261 * hpux-core.c: Likewise.
1262 * irix-core.c: Likewise.
1263 * netbsd-core.c: Likewise.
1264 * osf-core.c: Likewise.
1265 * ptrace-core.c: Likewise.
1266 * sco5-core.c: Likewise.
1267 * trad-core.c: Likewise.
1268 * bfd-in2.h: Regenerate.
1270 2004-03-15 Matt Thomas <matt@3am-software.com>
1272 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1273 selected.
1275 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1277 * config.bfd: Add x86_64-*-openbsd*.
1278 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1279 netbsd-core.lo.
1280 * configure: Regenerate.
1282 2004-03-12 Nick Clifton <nickc@redhat.com>
1283 Dave Murphy <wintermute2k4@ntlworld.com>
1285 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1286 if the input bfd does not contain any code.
1288 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1290 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1292 2004-03-05 Fred Fish <fnf@redhat.com>
1294 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1295 mips16 symbols to be even rather than testing first for even/odd.
1296 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1298 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1300 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1301 layout purposes.
1303 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1305 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1306 undefined symbols as hash_new.
1308 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1310 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1311 * cpu-sh.c: Ditto.
1312 * elf32-sh.c: Ditto.
1313 * bfd-in2.h: Regenerate.
1315 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1317 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1318 dynrelocs.
1319 (_frv_count_got_plt_entries): Initialize them.
1320 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1321 callers.
1322 (frv_pic_relocs_info_for_global): Likewise.
1323 (frv_pic_relocs_info_for_local): Likewise.
1324 (frv_pic_merge_early_relocs_info): New.
1325 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1326 another.
1327 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1328 Check that we don't exceed the allocated count for entry.
1329 (_frv_add_rofixup): Likewise.
1330 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1331 (elf32_frv_finish_dynamic_sections): Improve error message in case
1332 we emit too few rofixup entries.
1334 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1336 * archures.c (bfd_mach_fr450): New.
1337 * bfd-in2.h: Regenerate.
1338 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1339 (arch_info_500): Link to it.
1340 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1341 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1342 (frv_elf_arch_extension_p): New function.
1343 (frv_elf_merge_private_bfd_data): Use it.
1345 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1347 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1349 * elflink.h (is_global_data_symbol_definition): Moved to
1350 elflink.c.
1351 (elf_link_is_defined_archive_symbol): Likewise.
1352 (elf_link_add_archive_symbols): Likewise. Renamed to
1353 _bfd_elf_link_add_archive_symbols.
1355 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1356 of ELF symbol table entry from backend.
1357 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1358 instead of elf_link_add_object_symbols.
1360 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1362 * elf-bfd.h (struct elf_backend_data): Added
1363 elf_backend_can_make_relative_eh_frame,
1364 elf_backend_can_make_lsda_relative_eh_frame and
1365 elf_backend_encode_eh_address.
1366 (_bfd_elf_encode_eh_address): Declare.
1367 (_bfd_elf_can_make_relative): Declare.
1368 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1369 hooks to decide whether to attempt to make_relative and
1370 make_lsda_relative.
1371 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1372 (_bfd_elf_can_make_relative): New.
1373 (_bfd_elf_encode_eh_address): New.
1374 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1375 (frv_elf_encode_eh_address): New.
1376 (elf_backend_can_make_relative_eh_frame): Define.
1377 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1378 (elf_backend_encode_eh_address): Define.
1379 * elfxx-target.h
1380 (elf_backend_can_make_relative_eh_frame): Define.
1381 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1382 (elf_backend_encode_eh_address): Define.
1383 (elfNN_bed): Add them.
1385 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1387 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1388 complain_on_overflow to signed.
1390 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1392 * elflink.h (sort_symbol): New.
1393 (elf_link_add_object_symbols): Use a sorted symbol array for
1394 weakdef.
1396 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1398 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1399 for pc relative relocs.
1400 (elf_s390_relocate_section): Likewise.
1401 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1402 for pc relative relocs.
1403 (elf_s390_relocate_section): Likewise.
1405 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1407 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1408 count_dyn_reloc.
1410 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1412 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1413 field to track if a relocation is against readonly section.
1414 (count_dyn_reloc): Take a new argument for rent->reltext.
1415 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1416 (get_reloc_section): Don't set ia64_info->reltext here.
1417 (allocate_dynrel_entries): Set ia64_info->reltext here.
1419 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1421 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1422 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1423 function's descriptor to symbol+offset, and map local undefweak
1424 symbol to NULL function descriptor.
1425 (elf32_frv_relocate_section): Likewise.
1427 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1429 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1430 M_X86_64_NETBSD.
1431 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1432 (netbsd_core_file_p): Set architecture from machine ID for
1433 selected machines.
1435 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1437 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1438 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1440 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1442 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1443 symbols with non-default visibility.
1445 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1447 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1448 IMAGE_SCN_MEM_WRITE on known sections only.
1450 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1452 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1453 symbols used in PIE relocs.
1455 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1457 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1458 .plt sh_entsize.
1460 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1462 * configure.in: Update version to 2.15.90.
1463 * configure: Regenerate.
1465 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1466 Richard Sandiford <rsandifo@redhat.com>
1468 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1469 _bfd_elf_symbol_refs_local_p to decide whether to decay
1470 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1471 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1472 relocs if the symbol wasn't defined by a regular object file.
1473 Don't check the symbol's dynindx.
1475 2004-02-16 Andrew Cagney <cagney@redhat.com>
1477 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1478 @bfd_file_ptr@.
1479 * bfd-in2.h: Re-generate.
1481 2004-02-14 Andrew Cagney <cagney@redhat.com>
1483 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1484 _LARGEFILE64_SOURCE.
1486 2004-02-13 Andrew Cagney <cagney@redhat.com>
1488 * elf.c (vma_page_aligned_bias): New function.
1489 (assign_file_positions_except_relocs)
1490 (assign_file_positions_for_segments): Replace broken modulo
1491 arithmetic with call to vma_page_aligned_bias.
1493 2004-02-11 Andrew Cagney <cagney@redhat.com>
1495 * bfd-in.h: Update copyright.
1496 (bfd_tell): Change return type to file_ptr.
1497 * bfd-in2.h: Re-generate.
1498 * cache.c: Update copyright.
1499 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1500 parameter.
1501 (close_one): Use real_ftell.
1502 * bfdio.c: Update copyright.
1503 (real_ftell, real_fseek): New functions.
1504 (bfd_tell): Use real_fseek and real_ftell, change return type to
1505 file_ptr.
1506 (bfd_seek): Use real_ftell and real_fseek, change type of
1507 file_position to a file_ptr.
1508 * libbfd-in.h: Update copyright.
1509 (real_ftell, real_fseek): Declare.
1510 * libbfd.h: Re-generate.
1512 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1513 fseeko and fseeko64. Determine bfd_file_ptr.
1514 * configure: Re-generate.
1515 * config.in: Re-generate.
1517 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1519 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1520 * elf32-h8300.c: Likewise.
1522 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1523 Nick Clifton <nickc@redhat.com>
1525 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1526 GOT entries with no associated GOT subsection.
1528 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1530 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1531 * elf.c (swap_out_syms): Use it to decide whether local section
1532 symbols should be named.
1533 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1534 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1535 (elf_backend_name_local_section_symbols): Define.
1536 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1538 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1540 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1541 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1542 finalize pass.
1544 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1546 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1547 to bfd_link_hash_entry passed by reference to
1548 _bfd_generic_link_add_one_symbol.
1550 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1552 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1553 relocations against dynamic symbols.
1555 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1557 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1558 change.
1560 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1562 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1563 * bfd-in2.h, libbfd.h: Rebuilt.
1565 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1567 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1568 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1569 flag has been cleared.
1571 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1573 * coff-h8300.c: Add and adjust comments about relaxation.
1574 * elf32-h8300.c: Likewise.
1576 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1578 * coff-h8300.c: Fix comment typos.
1579 * elf32-h8300.c: Likewise.
1581 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1583 * coff-h8300.c: Add comments about relaxation.
1584 * elf32-h8300.c: Likewise.
1586 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1588 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1589 throughout.
1590 * aclocal.m4: Regenerate.
1591 * configure: Regenerate.
1593 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1595 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1596 mips_elf64_rtype_to_howto instead of using howto_table.
1598 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1600 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1601 the .plt section.
1602 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1603 relocs which would not use the PLT.
1605 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1607 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1608 (ppc64_elf_gc_sweep_hook): Likewise.
1609 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1611 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1613 Adds linker relaxation support for bit manipulation insns like
1614 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1615 bst, btst, bxor.
1616 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1617 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1618 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1619 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1621 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1623 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1625 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1627 * elf32-h8300.c: Fix formatting.
1629 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1631 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1632 dynamic object is present. Declare r_symndx and h in an inner
1633 scope.
1634 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1636 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1638 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1639 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1640 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1641 identically. Do not emit PC24 relocations for shared libraries.
1642 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1643 identically. Don't adjust pc_count.
1644 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1645 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1646 adjust count for branch relocations.
1647 (allocate_dynrelocs): Correct typo in call to
1648 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1649 PC24 or PLT32 relocs when linking.
1651 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1653 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1654 relocation howto with ARM_26 one for consistency.
1655 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1656 that will be converted to ARM_26D ones, since we always want 'done'
1657 relocations to be reflected in section's data.
1658 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1659 offset.
1660 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1661 requested.
1663 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1665 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1666 are not partial_inplace during a relocatable link.
1668 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1670 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1671 if no dynamic object is present. Declare r_symndx and h in an
1672 inner scope.
1674 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1676 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1677 trampoline if it is known out of range.
1679 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1681 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1682 * elf32-frv.c (_frv_osec_readonly_p): New.
1683 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1684 undefweak symbol.
1685 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1686 (elf32_frv_relocate_section): Likewise. Error out if attempting
1687 to emit rofixups or dynamic relocs in read-only segments. Use
1688 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1689 dynamic relocations.
1690 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1691 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1692 relocations or fixups involving merged sections correctly. Avoid
1693 crash when undefined symbol is referenced by R_FRV_32 or
1694 R_FRV_FUNCDESC_VALUE.
1695 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1696 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1697 input section holding local symbol to addend of R_FRV_32 or
1698 R_FRV_FUNCDESC_VALUE dynamic relocation.
1699 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1700 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1701 (elf32_frv_always_size_sections): Don't store pointer to
1702 __stacksize symbol in sec_info.
1703 (elf32_frv_modify_segment_map): Look it up here.
1704 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1705 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1706 of the lazy PLT entry, not only its offset, as the low word of a
1707 function descriptor.
1708 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1709 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1710 if a hash table entry already exists but is not a definition.
1711 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1712 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1713 (_frv_add_rofixup): Don't inline.
1714 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1715 for undefweak symbols.
1716 (elf32_frv_relocate_section): Avoid crash while computing
1717 relocation when linking with shared library. Only emit rofixups
1718 and dynamic relocations for alloc&load sections. Mark binaries
1719 with inter-segment relocations for relocation as a unit.
1720 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1721 (DEFAULT_STACK_SIZE): New.
1722 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1723 emit rofixups or dynamic relocs when linking dynamic non-PIE
1724 executables.
1725 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1726 shared libs too. Reserve the last entry for the GOT pointer.
1727 (elf32_frv_finish_dynamic_sections): Emit it.
1728 (elf32_frv_always_size_sections): New.
1729 (elf32_frv_modify_segment_map): New.
1730 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1731 sections.
1732 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1733 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1734 (elf_backend_always_size_sections): New.
1735 (elf_backend_modify_segment_map): New.
1736 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1737 * config.bfd: Added frv-*-*linux*.
1738 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1739 ABS section, instead of crashing.
1740 (elf32_frv_relocate_section): Don't crash before warning about
1741 different segments in non-PIC relocation.
1742 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1743 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1744 relocs to undefweak symbols.
1745 (elf32_frv_relocate_section): Ditto for undefined symbols.
1746 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1747 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1748 gotfixup section was created.
1749 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1750 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1751 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1752 complain_overflow_signed.
1753 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1754 have not been allocated.
1755 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1756 privfd only if dynamic sections were created.
1757 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1758 for GPREL relocs. When linking relocatable FDPIC executables,
1759 emit warnings for relocations that would be illegal on PIE or
1760 shared libraries. Emit rofixup for R_FRV_32 only if input object
1761 is not FDPIC.
1762 (_frv_create_got_section): Define _gp symbol in the rofixup
1763 section.
1764 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1765 dynamic sections missing, error out requesting -melf32frvfd.
1766 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1767 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1768 computation of addends from section and global or local symbol
1769 value. Change return type to bfd_boolean, and return a failure if
1770 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1771 nonzero addend is required.
1772 (elf32_frv_relocate_section): Likewise. Print error for
1773 unsupported nonzero addends.
1774 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1775 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1776 force everything local.
1777 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1778 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1779 (frv_gotfixup_section): New.
1780 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1781 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1782 and relocsfdv.
1783 (_frv_add_rofixup): New.
1784 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1785 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1786 improve some ugly conditions.
1787 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1788 relocations in fdpic.
1789 (_frv_create_got_section): Create .rofixup.got section.
1790 (struct _frv_dynamic_got_info): Added fixups.
1791 (_frv_count_got_plt_entries): Account in-GOT relocations into
1792 relocs32, relocsfd and relocsfdv. Account them into relocs or
1793 fixups, as appropriate.
1794 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1795 sizing of gotrel.
1796 (elf32_frv_finish_dynamic_sections): Verify that the right number
1797 of relocations and fixups was generated.
1798 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1799 relocsfdv.
1800 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1801 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1802 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1803 descriptor of a (formerly-)global symbol is local.
1804 (struct frv_pic_relocs_info): Adjust comments.
1805 (_frv_emit_got_relocs_plt_entries): Adjust.
1806 (elf32_frv_relocate_section): Likewise.
1807 (_frv_count_got_plt_entries): Likewise.
1808 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1809 symbol's value to addend in the common preamble. Decay dynamic
1810 symbols to section+offset if they bind or call locally, for GOT
1811 and FUNCDESC_VALUE, respectively.
1812 (elf32_frv_relocate_section): Likewise.
1813 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1814 internal or hidden visibility.
1815 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1816 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1817 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1818 (elf32_frv_relocate_section): Pass relocation addend in. Use
1819 original relocation addend to look up the got relocs/plt entries
1820 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1821 processing relocations that reference .scommon symbols.
1822 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1823 Introduce support for dynamic linking.
1824 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1825 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1826 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1827 (frv_reloc_type_lookup): Return REL howtos for executables and
1828 dynamic libraries.
1829 (frv_info_to_howto_rel): New.
1830 (struct frv_elf_link_hash_table): New.
1831 (frv_hash_table, frv_got_section, frv_gotrel_section,
1832 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1833 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1834 (frv_elf_link_hash_table_create): New.
1835 (struct frv_pic_relocs_info): New.
1836 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1837 (frv_pic_relocs_info_find): New.
1838 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1839 New.
1840 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1841 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1842 (_frv_emit_got_relocs_plt_entries): New.
1843 (elf32_frv_relocate_section): Add support for dynamic linking.
1844 Handle new relocations.
1845 (_frv_create_got_section): New.
1846 (elf32_frv_create_dynamic_sections): New.
1847 (ELF_DYNAMIC_INTERPRETER): New.
1848 (struct _frv_dynamic_got_info): New.
1849 (_frv_count_got_plt_entries): New.
1850 (struct _frv_dynamic_got_plt_info): New.
1851 (_frv_compute_got_alloc_data): New.
1852 (_frv_get_got_entry, _frv_get_fd_entry): New.
1853 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1854 (_frv_resolve_final_relocs_info): New.
1855 (elf32_frv_size_dynamic_sections): New.
1856 (elf32_frv_finish_dynamic_sections): New.
1857 (elf32_frv_adjust_dynamic_symbol): New.
1858 (elf32_frv_finish_dynamic_symbol): New.
1859 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1860 whole thing works.
1861 (elf_info_to_howto_rel): Define.
1862 (bfd_elf32_bfd_link_hash_table_create): Define.
1863 (elf_backend_create_dynamic_sections): Define.
1864 (elf_backend_adjust_dynamic_symbol): Define.
1865 (elf_backend_size_dynamic_sections): Define.
1866 (elf_backend_finish_dynamic_symbol): Define.
1867 (elf_backend_finish_dynamic_sections): Define.
1868 (elf_backend_want_got_sym): Define.
1869 (elf_backend_got_header_size): Define.
1870 (elf_backend_want_got_plt): Define.
1871 (elf_backend_plt_readonly): Define.
1872 (elf_backend_want_plt_sym): Define.
1873 (elf_backend_plt_header_size): Define.
1874 (elf_backend_may_use_rel_p): Define.
1875 (elf_backend_may_use_rela_p): Define.
1876 (elf_backend_default_use_rela_p): Define.
1877 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1878 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1879 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1880 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1881 (frv_reloc_map): Map the corresponding BFD relocs to them.
1882 (frv_reloc_type_lookup): ... and back to BFD relocs.
1883 * reloc.c: New relocs.
1884 * bfd-in2.h, libbfd.h: Rebuilt.
1885 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1886 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1887 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1888 R_FRV_FUNCDESC_GOTLO): New.
1889 (frv_reloc_map): Map the corresponding BFD relocs to them.
1890 (frv_reloc_type_lookup): ... and back to BFD relocs.
1891 * reloc.c: New relocs.
1892 * bfd-in2.h, libbfd.h: Rebuilt.
1894 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1896 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1897 targets to support pages of up to 64kB.
1898 (elf32_bed): Redefine to get a separate backend data structure for
1899 traditional targets.
1900 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1901 targets to support pages of up to 64kB.
1902 (elf64_bed): Redefine to get a separate backend data structure for
1903 traditional targets.
1904 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1905 targets to support pages of up to 64kB.
1906 (elf32_bed): Redefine to get a separate backend data structure for
1907 traditional targets.
1909 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1911 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1913 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1915 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1916 (elf_i386_grok_psinfo): Likewise.
1918 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1920 * config.bfd: Add m68k-uClinux target.
1922 2004-01-01 Grant Edwards <grante@visi.com>
1924 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1925 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1926 (elf32_h8_gc_sweep_hook): New function.
1927 (elf_backend_gc_mark_hook): Define.
1928 (elf_backend_gc_sweep_hook): Define.
1929 (elf_backend_can_gc_sections): Define.
1931 For older changes see ChangeLog-0203
1932 \f
1933 Local Variables:
1934 mode: change-log
1935 left-margin: 8
1936 fill-column: 74
1937 version-control: never
1938 End: