2006-09-05 Bibo Mao <bibo.mao@intel.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2006-09-05 Bibo Mao <bibo.mao@intel.com>
2
3 PR binutils/3171
4 * coffcode.h (coff_write_object_contents): Set the optional
5 header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
6
7 2006-09-04 Mark Shinwell <shinwell@codesourcery.com>
8
9 * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
10 R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
11 (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
12 and R_ARM_THM_PC12 relocations.
13
14 2006-08-24 Bob Wilson <bob.wilson@acm.org>
15
16 * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
17 (xtensa_get_property_section): New.
18 (xtensa_read_table_entries): Use xtensa_get_property_section.
19 (relax_property_section, xtensa_get_property_predef_flags): Handle
20 group name suffixes in property section names.
21 (match_section_group): New.
22
23 2006-08-23 Frediano Ziglio <Frediano.Ziglio@vodafone.com>
24
25 * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
26 variable.
27
28 2006-08-22 Daniel Jacobowitz <dan@codesourcery.com>
29
30 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
31 plt_thumb_refcount from indirect symbols.
32
33 2006-08-22 Alan Modra <amodra@bigpond.net.au>
34
35 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
36 reloc handling.
37 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
38
39 2006-08-21 Mark Shinwell <shinwell@codesourcery.com>
40
41 * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
42 comment for target1_is_rel.
43
44 2006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
45
46 * Makefile.am: Add rules to build pe-arm-wince.lo
47 and pei-arm-wince.lo objects.
48 * Makefile.in: Regenerate.
49 * pe-arm-wince.c: New file.
50 * pei-arm-wince.c: New file.
51 * pei-arm.c: Remove ARM_WINCE block.
52 * pe-arm.c: Remove ARM_WINCE block. Rename
53 bfd_arm_pe_allocate_interworking_sections,
54 bfd_arm_pe_get_bfd_for_interworking, and
55 bfd_arm_pe_process_before_allocation to
56 bfd_armpe_allocate_interworking_sections,
57 bfd_armpe_get_bfd_for_interworking, and
58 bfd_armpe_process_before_allocation. Move them before
59 including bfd.h.
60 * bfd.c: ARM wince bfd format names were renamed. Adjust.
61 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
62 with unexpected/conflicting relocs.
63 * targets.c: The arm-wince-pe target got its own new vector.
64 Adjust.
65 * config.bfd: Likewise.
66 * configure.in: Likewise.
67 * configure: Regenerate.
68
69 2006-08-18 Paul Brook <paul@codesourcery.com>
70
71 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
72 (elf32_arm_link_hash_newfunc): Initialize export_glue.
73 (record_arm_to_thumb_glue): Return stub symbol.
74 (elf32_arm_create_thumb_stub): New function.
75 (elf32_arm_to_thumb_stub): Use it.
76 (elf32_arm_to_thumb_export_stub): New function.
77 (elf32_arm_begin_write_processing): New function.
78 (allocate_dynrelocs): Allocate Arm stubs.
79 (elf_backend_begin_write_processing): Define.
80 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
81 Call elf32_arm_begin_write_processing.
82
83 2006-08-17 Alan Modra <amodra@bigpond.net.au>
84
85 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
86 (ppc64_elf_build_stubs): Use new lazy linking stub.
87
88 2006-08-17 Alan Modra <amodra@bigpond.net.au>
89
90 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
91
92 2006-08-16 H.J. Lu <hongjiu.lu@intel.com>
93
94 PR ld/3015
95 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
96 only if there is a PT_DYNAMIC segment.
97 (_bfd_elf_map_sections_to_segments): Likewise.
98 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
99 segment alignment to 1.
100
101 2006-08-15 Thiemo Seufer <ths@mips.com>
102 Nigel Stephens <nigel@mips.com>
103
104 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
105 (elf_backend_merge_symbol_attribute): Define.
106 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
107 visibility flags.
108 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
109
110 2006-08-15 Thiemo Seufer <ths@mips.com>
111 Nigel Stephens <nigel@mips.com>
112 David Ung <davidu@mips.com>
113
114 * config.bfd: Add configurations for mips*el-sde-elf* and
115 mips*-sde-elf*.
116
117 2006-08-14 DJ Delorie <dj@redhat.com>
118
119 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
120 (elf32_mn10300_count_hash_table_entries): New.
121 (elf32_mn10300_list_hash_table_entries): New.
122 (sort_by_value): New.
123 (mn10300_elf_relax_section): Don't skip data sections; restrict
124 code-specific tests to code-specific areas so that potential
125 indirect calls can be detected. Check for multiple local symbols
126 at the same address and merge their flags.
127 (elf32_mn10300_link_hash_newfunc): Initialize value.
128
129 2006-08-14 Thiemo Seufer <ths@mips.com>
130
131 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
132 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
133 symbols in .scommon.
134
135 2006-08-11 Thiemo Seufer <ths@mips.com>
136
137 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
138 sh_entsize only when sgot was already initialized.
139
140 2006-08-08 DJ Delorie <dj@redhat.com>
141
142 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
143 non-moving .align directives. Preserve any DIR32 offset when
144 converting bsr's to jsr's.
145
146 2006-08-08 Alan Modra <amodra@bigpond.net.au>
147
148 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
149 after stubs have been built.
150
151 2006-08-07 Nick Clifton <nickc@redhat.com>
152
153 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
154 vectors if they are going to be created.
155
156 2006-08-07 Nick Clifton <nickc@redhat.com>
157
158 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
159 * configure: Regenerate.
160
161 2006-08-07 Nick Clifton <nickc@redhat.com>
162
163 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
164 relocation types if the target is ARM_WINCE.
165
166 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
167
168 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
169 and pei-arm-little.
170 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
171 ARM_SECREL.
172 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
173 ARM_SECREL.
174 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
175 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
176 pe-arm.c.
177 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
178
179 2006-08-04 Marcelo Tosatti <marcelo@kvack.org>
180
181 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
182 list removed sections to stderr.
183
184 2006-08-04 Richard Sandiford <richard@codesourcery.com>
185 Kazu Hirata <kazu@codesourcery.com>
186 Phil Edwards <phil@codesourcery.com>
187 Nathan Sidwell <nathan@codesourcery.com>
188
189 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
190 bfd_elf32_shlvxworks_vec.
191 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
192 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
193 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
194 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
195 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
196 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
197 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
198 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
199 * configure: Regenerate.
200 * Makefile.am: Regenerate dependencies.
201 * Makefile.in: Regenerate.
202 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
203 (elf_vxworks_add_symbol_hook): Use it.
204 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
205 table entry to check for weak undefined symbols and to obtain
206 the original bfd.
207 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
208 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
209 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
210 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
211 special_function field.
212 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
213 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
214 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
215 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
216 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
217 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
218 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
219 * elf32-sh.c: Include elf32-vxworks.h.
220 (MINUS_ONE): Define.
221 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
222 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
223 to sh_elf_reloc.
224 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
225 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
226 SH_ELF_RELOC set to bfd_elf_generic_reloc.
227 (vxworks_object_p, get_howto_table): New functions.
228 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
229 (sh_elf_info_to_howto): Use get_howto_table.
230 (sh_elf_relax_section): Honor the partial_inplace field of the
231 R_SH_DIR32 howto.
232 (sh_elf_relax_delete_bytes): Likewise.
233 (elf_sh_plt_info): New structure.
234 (PLT_ENTRY_SIZE): Replace both definitions with...
235 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
236 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
237 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
238 (elf_sh_plt0_entry_le): Likewise.
239 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
240 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
241 (elf_sh_plts): New structure, with separate definitions for
242 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
243 (elf_sh_plt0_entry): Delete both definitions.
244 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
245 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
246 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
247 (elf_sh_plt_reloc_offset): Likewise.
248 (movi_shori_putval): Delete in favor of...
249 (install_plt_field): ...this new function, with separate definitions
250 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
251 (get_plt_info): New function, with separate definitions
252 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
253 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
254 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
255 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
256 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
257 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
258 (get_plt_index, get_plt_offset): New functions.
259 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
260 (sh_elf_link_hash_table_create): Initialize them.
261 (sh_elf_create_dynamic_sections): Call
262 elf_vxworks_create_dynamic_sections for VxWorks.
263 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
264 entries. Allocate relocation entries in .rela.plt.unloaded if
265 generating a VxWorks executable.
266 (sh_elf_always_size_sections): New function.
267 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
268 .rela.plt.unloaded.
269 (sh_elf_relocate_section): Use get_howto_table. Honor
270 partial_inplace when calculating the addend for dynamic
271 relocations. Use get_plt_index.
272 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
273 and htab->plt_info. Fill in the bra .plt offset for VxWorks
274 executables. Populate .rela.plt.unloaded. Do not make
275 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
276 (sh_elf_finish_dynamic_sections): Use install_plt_field and
277 htab->plt_info. Handle cases where there is no special PLT header.
278 Populate the first relocation in .rela.plt.unloaded and fix up
279 the remaining entries.
280 (sh_elf_plt_sym_val): Use get_plt_info.
281 (elf_backend_always_size_sections): Define.
282 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
283 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
284 (elf32_bed, elf_backend_want_plt_sym): Likewise.
285 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
286 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
287 (elf_backend_add_symbol_hook): Likewise.
288 (elf_backend_link_output_symbol_hook): Likewise.
289 (elf_backend_emit_relocs): Likewise.
290 (elf_backend_final_write_processing): Likewise.
291 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
292 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
293 (bfd_elf32_shvxworks_vec): Likewise.
294 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
295 bfd_elf32_shvxworks_vec.
296
297 2006-08-02 Mark Kettenis <kettenis@gnu.org>
298
299 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
300 * configure: Regenerate.
301
302 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
303
304 PR binutils/2983
305 * elf64-x86-64.c: Add FreeBSD support.
306 (elf64_x86_64_fbsd_post_process_headers): New function.
307 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
308 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
309 to the targ_selvecs.
310 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
311 * configure: Regenerate.
312
313 2006-07-26 Andreas Schwab <schwab@suse.de>
314
315 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
316
317 2006-07-26 Alan Modra <amodra@bigpond.net.au>
318
319 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
320 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
321 (define elf_backend_modify_segment_map): Don't define.
322
323 2006-07-25 Thiemo Seufer <ths@networkno.de>
324
325 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
326 linking of objects for compatible machine types.
327
328 2006-07-25 Thiemo Seufer <ths@networkno.de>
329
330 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
331 also for same symbol.
332
333 2006-07-25 Thiemo Seufer <ths@mips.com>
334
335 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
336
337 2006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
338
339 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
340 sections only if the SHF_OS_NONCONFORMING flag is present.
341
342 2006-07-24 Nick Clifton <nickc@redhat.com>
343
344 PR ld/2729
345 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
346 existance of output sections before putting their entries into the
347 DataDictionary.
348
349 2006-07-20 Thiemo Seufer <ths@mips.com>
350
351 * elf32-mips.c (mips16_jump_reloc): Remove function.
352 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
353 instead of mips16_jump_reloc.
354 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
355 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
356 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
357
358 2006-07-19 Alan Modra <amodra@bigpond.net.au>
359
360 * bfd-in.h (enum notice_asneeded_action): Define.
361 * bfd-in2.h: Regenerate.
362 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
363 function with NULL name for as-needed handling.
364
365 2006-07-18 Paul Brook <paul@codesourcery.com>
366
367 * bfd-in2.h: Regenerate.
368 * libbfd.h: Regenerate.
369 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
370
371 2006-07-18 Nick Clifton <nickc@redhat.com>
372
373 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
374 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
375 sections.
376 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
377
378 2006-07-14 Jakub Jelinek <jakub@redhat.com>
379
380 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
381
382 2006-07-14 Mark Kettenis <kettenis@gnu.org>
383
384 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
385 to the start of a block.
386
387 2006-07-13 Nick Clifton <nickc@redhat.com>
388
389 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
390 returning a NULL value.
391
392 2006-07-12 H.J. Lu <hongjiu.lu@intel.com>
393
394 PR ld/2884
395 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
396 the old versioned dynamic definition to the new one with
397 non-default visibility. Hide the symbol if it is hidden or
398 internal.
399
400 2006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
401
402 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
403
404 2006-07-10 Jakub Jelinek <jakub@redhat.com>
405
406 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
407 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
408 Handle SHT_GNU_HASH.
409 (special_sections_g): Include .gnu.hash section.
410 (bfd_elf_gnu_hash): New function.
411 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
412 (struct elf_backend_data): Add elf_hash_symbol method.
413 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
414 only if info->emit_hash, create .gnu.hash section if
415 info->emit_gnu_hash.
416 (struct collect_gnu_hash_codes): New type.
417 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
418 _bfd_elf_hash_symbol): New functions.
419 (compute_bucket_count): Don't compute HASHCODES array, instead add
420 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
421 instead of bed->s->arch_size / 8. Fix .hash size estimation.
422 When not optimizing, use the number of hashed symbols rather than
423 dynsymcount.
424 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
425 and ADD DT_GNU_HASH if info->emit_gnu_hash.
426 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
427 adjust compute_bucket_count caller. Create and populate .gnu.hash
428 section if info->emit_gnu_hash.
429 (elf_link_output_extsym): Only populate .hash section if
430 finfo->hash_sec != NULL.
431 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
432 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
433 (elfNN_bed): Add elf_backend_hash_symbol.
434 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
435 (elf_backend_hash_symbol): Define.
436 * elf32-i386.c (elf_i386_hash_symbol): New function.
437 (elf_backend_hash_symbol): Define.
438
439 2006-07-05 Nick Clifton <nickc@redhat.com>
440
441 PR ld/2659
442 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
443 entry when multiple definitions of a symbol are encountered.
444
445 2006-06-30 H.J. Lu <hongjiu.lu@intel.com>
446
447 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
448 instead of 2 nops.
449 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
450 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
451
452 2006-06-29 Jakub Jelinek <jakub@redhat.com>
453
454 PR ld/2513
455 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
456 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
457 2006-04-08 changes.
458 (elf_i386_relocate_section): Likewise. For GD->IE transition
459 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
460
461 2006-06-23 Alan Modra <amodra@bigpond.net.au>
462
463 PR ld/2754
464 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
465 program_header_size to -1.
466 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
467 (assign_file_positions_for_load_sections ): Likewise.
468 (_bfd_elf_sizeof_headers): Use saved program_header_size if
469 available.
470 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
471 alloc if already done.
472 * elf32-i386.c (elf_i386_mkobject): Likewise.
473 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
474 * elf32-s390.c (elf_s390_mkobject): Likewise.
475 * elf32-sh.c (sh_elf_mkobject): Likewise.
476 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
477 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
478 * elf64-s390.c (elf_s390_mkobject): Likewise.
479 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
480 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
481
482 2006-06-20 Jakub Jelinek <jakub@redhat.com>
483
484 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
485 section for relocatable link.
486
487 2006-06-21 Alan Modra <amodra@bigpond.net.au>
488
489 * elf-bfd.h (struct elf_backend_data): Add
490 elf_backend_modify_program_headers.
491 * elfxx-target.h (elf_backend_modify_program_headers): Define.
492 (elfNN_bed): Init new field.
493 * elf.c (elf_modify_segment_map): Remove comment.
494 (assign_file_positions_for_load_sections): Only call
495 elf_modify_segment_map for objcopy/strip.
496 (assign_file_positions_except_relocs): Call
497 elf_backend_modify_program_headers.
498 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
499 .stack section.
500 (elf32_frvfdpic_modify_segment_map): Delete.
501 (elf32_frvfdpic_modify_program_headers): New.
502 (elf_backend_modify_segment_map): Don't define.
503 (elf_backend_modify_program_headers): Define.
504 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
505 .stack section.
506 (elf32_bfinfdpic_modify_segment_map): Delete.
507 (elf32_bfinfdpic_modify_program_headers): New.
508 (elf_backend_modify_segment_map): Don't define.
509 (elf_backend_modify_program_headers): Define.
510 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
511 Split out from..
512 (elfNN_ia64_modify_segment_map): ..here.
513 (elf_backend_modify_program_headers): Define.
514
515 2006-06-20 Jakub Jelinek <jakub@redhat.com>
516
517 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
518 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
519
520 2006-06-20 Alan Modra <amodra@bigpond.net.au>
521
522 * elf-bfd.h: Formatting.
523 (_bfd_elf_map_sections_to_segments): Declare.
524 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
525 clear program_header_size.
526 * elf.c (get_program_header_size): Move. Don't use or set saved
527 program_header_size here.
528 (elf_modify_segment_map): New function. Split out from..
529 (assign_file_positions_for_load_sections): ..here. Assert
530 header size is correct. Remove dead code.
531 (_bfd_elf_map_sections_to_segments): Rename from
532 map_sections_to_segments. Make global. Use get_program_header_size
533 when we need estimate of header size. Call elf_modify_segment_map.
534 Set program_header_size.
535 (print_segment_map): Delete.
536 (_bfd_elf_sizeof_headers): If segment_map available, get the
537 actual size.
538 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
539 for calling more than once.
540 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
541 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
542 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
543 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
544 (elf_backend_additional_program_headers): Delete.
545 (elf_backend_modify_segment_map): Delete.
546 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
547 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
548 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
549
550 2006-06-19 Vladimir Prus <vladimir@codesourcery.com>
551
552 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
553 bit for undefined symbols.
554
555 2006-06-19 Alan Modra <amodra@bigpond.net.au>
556
557 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
558 parameter.
559 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
560 bfd_link_info pointer.
561 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
562 * bfd.c (bfd_sizeof_headers): Tweak param name.
563 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
564 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
565 * binary.c (binary_sizeof_headers): Adjust.
566 * bout.c (b_out_sizeof_headers): Adjust.
567 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
568 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
569 * coffgen.c (coff_sizeof_headers): Adjust.
570 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
571 (ecoff_compute_section_file_positions): Adjust.
572 (_bfd_ecoff_write_object_contents): Adjust.
573 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
574 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
575 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
576 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
577 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
578 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
579 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
580 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
581 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
582 * i386msdos.c: Convert to ISO C.
583 (msdos_sizeof_headers): Adjust.
584 * i386os9k.c: Convert to ISO C.
585 (os9k_sizeof_headers): Adjust.
586 * ieee.c (ieee_sizeof_headers): Adjust.
587 * ihex.c (ihex_sizeof_headers): Adjust.
588 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
589 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
590 * libcoff-in.h (coff_sizeof_headers): Adjust.
591 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
592 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
593 * mmo.c (mmo_sizeof_headers): Adjust.
594 * oasys.c (oasys_sizeof_headers): Adjust.
595 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
596 * pef.c (bfd_pef_sizeof_headers): Adjust.
597 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
598 * som.c (som_sizeof_headers): Adjust.
599 * srec.c (srec_sizeof_headers): Adjust.
600 * tekhex.c (tekhex_sizeof_headers): Adjust.
601 * versados.c (versados_sizeof_headers): Adjust.
602 * vms.c (vms_sizeof_headers): Adjust.
603 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
604 * xsym.c (bfd_sym_sizeof_headers): Adjust.
605 * xsym.h (bfd_sym_sizeof_headers): Adjust.
606 * bfd-in2.h: Regenerate.
607 * libbfd.h: Regenerate.
608 * libcoff.h: Regenerate.
609
610 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
611
612 * bfd-in2.h: Regenerate.
613 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
614 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
615 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
616 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
617 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
618 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
619 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
620 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
621 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
622 R_ARM_LDC_SB_G2): New relocation types.
623 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
624 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
625 and friends.
626 (elf32_arm_howto_table_3): Delete; contents merged into
627 elf32_arm_howto_table_2.
628 (elf32_arm_howto_from_type): Adjust correspondingly.
629 (elf32_arm_reloc_map): Extend with the above relocations.
630 (calculate_group_reloc_mask): New function.
631 (identify_add_or_sub): New function.
632 (elf32_arm_final_link_relocate): Support for the above
633 relocations.
634 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
635 codes to correspond to the above relocations.
636
637 2006-06-14 Richard Sandiford <richard@codesourcery.com>
638
639 * elf32-m68k.c (elf_m68k_plt_info): New structure.
640 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
641 (elf_m68k_plt_entry): Likewise.
642 (elf_m68k_plt_info): New table.
643 (CFV4E_PLT_ENTRY_SIZE): Rename to...
644 (ISAB_PLT_ENTRY_SIZE): ...this.
645 (CFV4E_FLAG): Delete.
646 (elf_cfv4e_plt0_entry): Rename to...
647 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
648 for the second instruction too.
649 (elf_cfv4e_plt_entry): Rename to...
650 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
651 (elf_isab_plt_info): New table.
652 (CPU32_FLAG): Delete.
653 (PLT_CPU32_ENTRY_SIZE): Rename to...
654 (CPU32_PLT_ENTRY_SIZE): ...this.
655 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
656 style in-place addends.
657 (elf_cpu32_plt_entry): Likewise.
658 (elf_cpu32_plt_info): New table.
659 (elf_m68k_link_hash_table): Add a plt_info field.
660 (elf_m68k_link_hash_table_create): Initialize it.
661 (elf_m68k_get_plt_info): New function.
662 (elf_m68k_always_size_sections): Likewise.
663 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
664 (elf_m68k_install_pc32): New function.
665 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
666 elf_m68k_install_pc32.
667 (elf_m68k_finish_dynamic_sections): Likewise.
668 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
669 (elf_backend_always_size_sections): Define.
670
671 2006-06-14 Alan Modra <amodra@bigpond.net.au>
672
673 * elflink.c (elf_link_add_object_symbols): Save and restore
674 struct bfd_hash_table table, size and count fields for
675 as-needed libs.
676
677 2006-06-12 Thiemo Seufer <ths@mips.com>
678
679 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
680 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
681 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
682 Delete old comments.
683 (ELF_COMMONPAGESIZE): Define in a more obvious way.
684
685 2006-06-12 Nick Clifton <nickc@redhat.com>
686
687 PR binutils/2735
688 * elflink.c (elf_link_add_object_symbols): Fix the warning message
689 about mismatched alignments to allow for the case where the common
690 alignment has been deduced from the section alignment.
691 * bfd.c (_bfd_default_error_handler): Update comment to explain
692 why bfd and asection varargs are out of order. Explicitly catch
693 and abort on NULL bfd and asection arguments.
694
695 2006-06-11 Richard Sandiford <richard@codesourcery.com>
696 Thiemo Seufer <ths@mips.com>
697
698 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
699 (STUB_ORI): New macro.
700 (STUB_LI16U): Fix formatting.
701 (MIPS_FUNCTION_STUB_SIZE): Delete.
702 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
703 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
704 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
705 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
706 instead of MIPS_FUNCTION_STUB_SIZE.
707 (count_section_dynsyms): New function, split out from
708 _bfd_mips_elf_final_link.
709 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
710 of the number of dynamic symbols needed and use it to set up
711 function_stub_size. Use function_stub_size rather than
712 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
713 Use 16-byte stubs for 0x10000 dynamic symbols.
714 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
715 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
716 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
717 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
718 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
719 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
720 Use STUB_ORI rather than STUB_LI16U for big stubs.
721 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
722 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
723
724 2006-06-09 David Ung <davidu@mips.com>
725
726 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
727 calling relocations.
728
729 2006-06-08 David Daney <ddaney@avtrex.com>
730
731 * elfxx-mips.c (STUB_LI16): Removed.
732 (STUB_LUI): New macro.
733 (STUB_LI16U): Ditto.
734 (STUB_LI16S): Ditto.
735 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
736 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
737 MIPS_FUNCTION_STUB_SIZE.
738 (_bfd_mips_elf_always_size_sections): Ditto.
739 (_bfd_mips_elf_size_dynamic_sections): Ditto.
740 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
741 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
742 to allow larger symbol table indexes.
743
744 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
745
746 * po/Make-in (pdf, ps): New dummy targets.
747
748 2006-06-06 Alan Modra <amodra@bigpond.net.au>
749
750 * hash.c (bfd_hash_lookup): Correct stray line.
751
752 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
753 (elfcore_grok_nto_status): Use long instead of pid_t.
754 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
755
756 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
757
758 * po/Make-in (top_builddir): Define.
759
760 2006-06-05 Alan Modra <amodra@bigpond.net.au>
761
762 * Makefile.am: Run "make dep-am".
763 * Makefile.in: Regenerate.
764 * config.in: Regenerate.
765
766 2006-06-02 Alan Modra <amodra@bigpond.net.au>
767 H.J. Lu <hongjiu.lu@intel.com>
768
769 PR ld/2723
770 * elflink.c (bfd_elf_final_link): Don't output section symbols
771 for special ELF sections.
772
773 2006-06-01 Alan Modra <amodra@bigpond.net.au>
774
775 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
776 instead of bfd_make_section*.
777 * aix386-core.c: Likewise.
778 * aix5ppc-core.c: Likewise.
779 * aout-adobe.c: Likewise.
780 * aoutf1.h: Likewise.
781 * binary.c: Likewise.
782 * cisco-core.c: Likewise.
783 * coff-arm.c: Likewise.
784 * coff-h8300.c: Likewise.
785 * elf.c: Likewise.
786 * elf32-bfin.c: Likewise.
787 * elf32-m32c.c: Likewise.
788 * hppabsd-core.c: Likewise.
789 * hpux-core.c: Likewise.
790 * i386linux.c: Likewise.
791 * ieee.c: Likewise.
792 * ihex.c: Likewise.
793 * irix-core.c: Likewise.
794 * lynx-core.c: Likewise.
795 * m68klinux.c: Likewise.
796 * mach-o.c: Likewise.
797 * netbsd-core.c: Likewise.
798 * nlmcode.h: Likewise.
799 * opncls.c: Likewise.
800 * osf-core.c: Likewise.
801 * peXXigen.c: Likewise.
802 * ppcboot.c: Likewise.
803 * ptrace-core.c: Likewise.
804 * rs6000-core.c: Likewise.
805 * sco5-core.c: Likewise.
806 * sparclinux.c: Likewise.
807 * srec.c: Likewise.
808 * sunos.c: Likewise.
809 * trad-core.c: Likewise.
810 * xcofflink.c: Likewise.
811 * xsym.c: Likewise.
812
813 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
814
815 * Makefile.am (INCLUDES): Use @INCINTL@.
816 * acinclude.m4: Include new gettext macros.
817 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
818 Manually substitute POFILES and GMOFILES.
819 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
820
821 2006-05-30 H.J. Lu <hongjiu.lu@intel.com>
822
823 * bfd.c (bfd_emul_get_maxpagesize): New.
824 (bfd_elf_set_pagesize): Likewise.
825 (bfd_emul_set_maxpagesize): Likewise.
826 (bfd_emul_get_commonpagesize): Likewise.
827 (bfd_emul_set_commonpagesize): Likewise.
828 * bfd-in2.h: Regenerated.
829
830 * elf-bfd.h (elf_backend_data): Add commonpagesize.
831 (xvec_get_elf_backend_data): New.
832 (get_elf_backend_data): Use xvec_get_elf_backend_data.
833
834 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
835 * elfxx-target.h (elfNN_bed): Likewise.
836
837 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
838 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
839 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
840 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
841 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
842 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
843 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
844 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
845 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
846 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
847 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
848 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
849
850 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
851 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
852
853 * targets.c (bfd_find_target): Support NULL abfd.
854
855 2006-05-30 Nick Clifton <nickc@redhat.com>
856
857 * po/es.po: Updated Spanish translation.
858
859 2006-05-27 Alan Modra <amodra@bigpond.net.au>
860 H.J. Lu <hongjiu.lu@intel.com>
861
862 * elf.c (assign_file_positions_for_load_sections): Retrieve
863 maxpagesize from m->p_align if it is valid. Set p_vaddr,
864 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
865 (copy_elf_program_header): Copy p_align. Set p_align_valid.
866
867 2006-05-26 H.J. Lu <hongjiu.lu@intel.com>
868
869 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
870
871 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
872
873 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
874
875 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
876
877 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
878
879 2006-05-26 Alan Modra <amodra@bigpond.net.au>
880
881 * elf.c (sym_is_global): Return a bfd_boolean.
882 (ignore_section_sym): New function.
883 (elf_map_symbols): Use ignore_section_sym to discard some syms.
884 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
885 bfd before using elf_section_syms.
886
887 2006-05-25 H.J. Lu <hongjiu.lu@intel.com>
888
889 * config.bfd: (sh-*-linux*): Treat as 64bit target.
890 (sh*l*-*-netbsdelf*): Likewise.
891 (sh-*-netbsdelf*): Likewise.
892 (shl*-*-elf*): Likewise.
893 (sh[1234]l*-*-elf*): Likewise.
894 (sh3el*-*-elf*): Likewise.
895 (shl*-*-kaos*): Likewise.
896 (sh-*-elf*): Likewise.
897 (sh[1234]*-elf*): Likewise.
898 (sh-*-rtems*): Likewise.
899 (sh-*-kaos*): Likewise.
900
901 2006-05-24 H.J. Lu <hongjiu.lu@intel.com>
902
903 PR ld/1485
904 * config.bfd: Set want64 to true if 64bit bfd is used.
905 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
906 (sh*l*-*-netbsdelf*): Likewise.
907 (sh-*-netbsdelf*): Likewise.
908 (shl*-*-elf*): Likewise.
909 (sh[1234]l*-*-elf*): Likewise.
910 (sh3el*-*-elf*): Likewise.
911 (shl*-*-kaos*): Likewise.
912 (sh-*-elf*): Likewise.
913 (sh[1234]*-elf*): Likewise.
914 (sh-*-rtems*): Likewise.
915 (sh-*-kaos*): Likewise.
916
917 2006-05-24 Paul Brook <paul@codesourcery.com>
918
919 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
920 * elf32-arm.c (output_arch_syminfo): Define.
921 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
922 elf32_arm_output_arch_local_syms): New functions.
923 (elf_backend_output_arch_local_syms): Define.
924 * elflink.c (bfd_elf_final_link): Call
925 elf_backend_output_arch_local_syms.
926 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
927 definition.
928 (elfNN_bed): Add elf_backend_output_arch_local_syms.
929
930 2006-05-24 Paul Brook <paul@codesourcery.com>
931
932 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
933 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
934 elf32_arm_finish_dynamic_symbol): Use them.
935
936 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
937 Randolph Chung <tausq@debian.org>
938
939 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
940 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
941 Add handling for TLS relocations.
942 (elf_hpp_reloc_final_type): Handle TLS relocs.
943 * elf32-hppa.c: Add authors for cleanup and TLS support.
944 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
945 (elf32_hppa_link_hash_entry): Add tls_type.
946 (elf32_hppa_link_hash_table): Add tld_ldm_got.
947 (hppa_link_has_newfunc): Set tls_type.
948 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
949 (hppa_stub_name): Use hh_name macro.
950 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
951 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
952 Handle TLS relocs.
953 (elf32_hppa_gc_sweep_hook): Likewise.
954 (allocate_dynrelocs): Handle TLS relocs.
955 (elf32_hppa_size_dynamic_sections): Count space required by TLS
956 relocs. Use hh_name macro.
957 (dtpoff_base): New function.
958 (tpoff): Likewise.
959 (elf32_hppa_optimized_tls_reloc): Likewise.
960 (final_link_relocate): Handle TLS relocs.
961 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
962 and hh_name macros.
963 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
964 hh_name and eh_name macros.
965 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
966
967 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
968
969 * archures.c: Add bfd_mach_avr6.
970 * cpu-avr.c: Likewise.
971 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
972 New relocations.
973 * libbfd.h: Regenerate.
974 * bfd-in2.h:Regenerate.
975 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
976 * elf32-avr.c: Add elf32-avr.h to include list.
977 (elf32_avr_stub_hash_entry): New function.
978 (elf32_avr_link_hash_table): New struct.
979 (avr_link_hash_table): Likewise.
980 (avr_stub_hash_entry): Likewise.
981 (avr_stub_hash_lookup): New function.
982 (stub_hash_newfunc): New function.
983 (elf32_avr_link_hash_table_create): New function.
984 (elf32_avr_link_hash_table_free): New function.
985 (avr_get_stub_addr): New function.
986 (debug_relax, debug_stubs): Add new global variables controlling
987 debugging printout to stdout.
988 (avr_pc_wrap_around): Change the type to bfd_vma.
989 (avr_replace_call_ret_sequences): Add a new variable controling
990 linkrelax optimizations.
991 (avr_stub_is_required_for_16_bit_reloc): New function.
992 (avr_final_link_relocate):
993 Add linker hash table to parameter list. Use stub addr. if necessary.
994 (elf32_avr_relocate_section):
995 Add linker hashtable to parameter list of avr_final_link_relocate.
996 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
997 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
998 (elf32_avr_relax_delete_bytes):
999 Iterate over all sections of a bfd when adjusting relocs addends.
1000 (elf32_avr_relax_section):
1001 Evaluate avr_replace_call_ret_sequences and recalculate the size of
1002 stub section.
1003 (avr_stub_name): New function.
1004 (avr_get_stub_entry): New function.
1005 (avr_add_stub): New function.
1006 (avr_build_one_stub): New function.
1007 (avr_size_one_stub): New function.
1008 (elf32_avr_setup_params): New function.
1009 (elf32_avr_setup_section_lists): New function.
1010 (get_local_syms): New function.
1011 (elf32_avr_size_stubs): New function.
1012 (bfd_elf32_bfd_link_hash_table_create): New function.
1013 (bfd_elf32_bfd_link_hash_table_free): New function.
1014
1015 2006-05-23 H.J. Lu <hongjiu.lu@intel.com>
1016
1017 PR ld/2655
1018 PR ld/2657
1019 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
1020 update CIE/FDE length. Don't pad to the section alignment.
1021
1022 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1023
1024 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1025 deteted entries in .eh_frame section.
1026
1027 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1028
1029 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1030 instead of _GLOBAL_OFFSET_TABLE_.
1031 (bfin_relocate_section): Ditto.
1032 (_bfin_create_got_section): Ditto.
1033 (elf32_bfinfdpic_create_dynamic_sections): Use
1034 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1035 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1036
1037 2006-05-23 Alan Modra <amodra@bigpond.net.au>
1038
1039 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1040 function syms over other syms.
1041
1042 2006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1043
1044 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1045 check.
1046 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1047 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1048 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1049 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1050 Use MIPS_ELF_READONLY_SECTION.
1051 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1052 creating DT_TEXTREL.
1053 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1054 if no text relocations were generated.
1055
1056 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1057
1058 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1059
1060 2006-05-19 Alan Modra <amodra@bigpond.net.au>
1061
1062 * elf.c (elf_fake_sections): Formatting.
1063 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1064 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1065 section alignment to increase p_align for PT_LOAD.
1066 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1067 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1068 other than PT_LOAD, and PT_NOTE in core.
1069
1070 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1071
1072 * elf.c (assign_file_positions_for_segments): Split into..
1073 (assign_file_positions_for_load_sections): ..this, and..
1074 (assign_file_positions_for_non_load_sections): ..this new function,..
1075 (assign_file_positions_except_relocs): ..writing program headers here.
1076
1077 2006-05-17 Alan Modra <amodra@bigpond.net.au>
1078
1079 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1080 non-load sections if they have relocs.
1081
1082 2006-05-15 Paul Brook <paul@codesourcery.com>
1083
1084 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1085 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1086 Check symbol name is of specified type.
1087 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1088 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1089 bfd_is_arm_special_symbol_name.
1090 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1091 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1092 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1093 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1094 (bfd_is_arm_special_symbol_name): Add prototype.
1095 * bfd-in2.h: Regenerate.
1096
1097 2006-05-15 David Heine <dlheine@tensilica.com>
1098 Bob Wilson <bob.wilson@acm.org>
1099
1100 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1101 undefined opcode. Clean up assertions.
1102 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1103 Factor most of the code into separate functions....
1104 (can_narrow_instruction, can_widen_instruction): New.
1105 (prev_instr_is_a_loop): New.
1106 (compute_ebb_proposed_actions): Combine error handling code for
1107 decode errors. Replace call to insn_decode_len with inline code.
1108 Use can_narrow_instruction and can_widen_instruction. Handle errors
1109 from call to xtensa_opcode_is_loop.
1110 (relax_section): Adjust calls to narrow_instruction and
1111 widen_instruction.
1112
1113 2006-05-15 Alan Modra <amodra@bigpond.net.au>
1114
1115 PR 2658
1116 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1117 -shared link.
1118
1119 2006-05-11 Michael Matz <matz@suse.de>
1120
1121 * elflink.c (match_group_member): Correctly iterate group
1122 members.
1123
1124 2006-05-11 Paul Brook <paul@codesourcery.com>
1125
1126 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1127 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1128 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1129 * reloc.c: Ditto.
1130 * bfd-in2.h: Regenerate.
1131 * libbfd.h: Regenerate.
1132 * libcoff.h: Regenerate.
1133
1134 2006-05-11 Mike Bland <mbland@google.com>
1135
1136 * elf.c (_bfd_elf_init_private_section_data): Don't change
1137 section type if already set.
1138
1139 2006-05-10 Nick Clifton <nickc@redhat.com>
1140
1141 PR ld/2607
1142 * elfcode.h (valid_section_index_p): New function: Checks for a
1143 valid section index. Allows indicies in the range SHN_LOPROC to
1144 SHN_HIOS.
1145 (elf_object_p): Use valid_section_index_p.
1146
1147 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1148
1149 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1150 ARM_SECREL): Mark WinCE versions of these relocs as partial
1151 inplace.
1152 (coff_arm_relocate_section): Adjust addend for WinCE.
1153
1154 2006-05-10 Alan Modra <amodra@bigpond.net.au>
1155
1156 PR 2342
1157 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1158
1159 2006-05-09 Nick Clifton <nickc@redhat.com>
1160
1161 * coffcode.h (coff_write_relocs): Produce an error message if a an
1162 out-of-range symbol index is detected in a reloc.
1163
1164 2006-05-09 Ben Elliston <bje@au.ibm.com>
1165
1166 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1167 local variable `dynobj'.
1168
1169 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1170
1171 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1172 of the bfd's sections for the reloc-addend adjustments.
1173
1174 2006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1175
1176 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1177 (elf_s390_relocate_section): Add code to do the GD->LE and
1178 LD->LE TLS linker optimizations if a brasl instruction is used
1179 for the __tls_get_offset function call.
1180 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1181
1182 2006-05-05 Alan Modra <amodra@bigpond.net.au>
1183
1184 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1185 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1186 the .toc and referenced by a TLS code sequence.
1187 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1188 .toc is the first section in a file.
1189
1190 2006-05-04 Andreas Schwab <schwab@suse.de>
1191
1192 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1193 regs instead of an array of int.
1194 (struct external_solaris_bcp_core): Likewise.
1195 (swapcore_sun3): Use offsetof instead of computing the offset
1196 manually.
1197 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1198 (swapcore_solaris_bcp): Likewise.
1199
1200 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1201
1202 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1203 for missing GOTs.
1204
1205 2006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1206
1207 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1208 mapping symbols.
1209
1210 2006-05-04 Ben Elliston <bje@au.ibm.com>
1211
1212 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1213 variable `ptr'.
1214 * cofflink.c (process_embedded_commands): Remove unused local
1215 variables `had_read' and `had_shared'.
1216 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1217 variable `fdr_adr'.
1218 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1219
1220 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1221
1222 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1223 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1224 (bfd_und_symbol, bfd_ind_symbol): Delete.
1225 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1226 &SEC.symbol.
1227 (STD_SECTION): Adjust.
1228 (_bfd_generic_new_section_hook): New function, extracted from..
1229 (bfd_section_init): ..here.
1230 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1231 und and ind sections.
1232 * elf.c (_bfd_elf_large_com_section): Adjust.
1233 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1234 * pdp11.c (new_section_hook): Likewise.
1235 * coffcode.h (coff_new_section_hook): Likewise.
1236 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1237 * elf.c (_bfd_elf_new_section_hook): Likewise.
1238 * vms.c (vms_new_section_hook): Likwise.
1239 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1240 already set.
1241 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1242 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1243 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1244 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1245 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1246 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1247 * ieee.c (ieee_new_section_hook): Likewise. Call
1248 _bfd_generic_new_section_hook too.
1249 * mmo.c (mmo_new_section_hook): Likewise.
1250 * oasys.c (oasys_new_section_hook): Likewise.
1251 * som.c (som_new_section_hook): Likewise.
1252 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1253 * bfd-in2.h: Regenerate.
1254 * libbfd.h: Regenerate.
1255
1256 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1257
1258 * hash.c (DEFAULT_SIZE): Revert last change.
1259 (higher_prime_number): Correct test for no larger prime. Don't
1260 abort on error, instead return 0. Depopulate primes[].
1261 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1262
1263 2006-05-02 Paul Brook <paul@codesourcery.com>
1264
1265 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1266 for R_ARM_REL32.
1267
1268 2006-05-02 Ben Elliston <bje@au.ibm.com>
1269
1270 * archive.c (bfd_generic_archive_p): Remove unused local variable
1271 `fail'.
1272 * dwarf2.c (decode_line_info): Remove unused local variable
1273 `basic_block'.
1274 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1275 local variable `s'.
1276 * tekhex.c (tekhex_write_object_contents): Remove unused local
1277 variable `bytes_written'.
1278 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1279 variable `r_addend'.
1280 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1281 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1282 (_bfd_ns32k_relocate_contents): Remove break after return.
1283 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1284
1285 2006-05-02 Nick Clifton <nickc@redhat.com>
1286
1287 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1288 in order to avoid conflicts with the global DEBUG define.
1289
1290 2006-05-02 Alan Modra <amodra@bigpond.net.au>
1291
1292 * dwarf2.c: Formatting.
1293 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1294 output section check.
1295 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1296 * elf32-m32c.c: Similarly.
1297 * elf32-ppc.c: Similarly.
1298 * elf32-v850.c: Similarly.
1299 * nlm32-sparc.c: Similarly.
1300 * elfcode.h: Similarly.
1301 (elf_symbol_flags): Delete.
1302 * elflink.c (elf_link_input_bfd): Comment typo.
1303
1304 2006-05-01 DJ Delorie <dj@redhat.com>
1305
1306 * bfd-in.h (bfd_hash_table): Add count field.
1307 * bfd-in2.h: Regenerate.
1308 * hash.c (higher_prime_number): New.
1309 (bfd_hash_table_inint_n): Init count field.
1310 (bfd_hash_lookup): Grow table as needed.
1311
1312 2006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1313
1314 PR binutils/2584
1315 * tekhex.c (getvalue): Change return type to bfd_boolean and
1316 add the new parameter. Return false if the unexpected character
1317 is found.
1318 (getsym): Likewise.
1319 (first_phase): Change return type to bfd_boolean and return
1320 false if the unexpected character is found. Replace abort
1321 with returning false.
1322 (pass_over): Change return type to bfd_boolean and the type of
1323 the second argument to bfd_boolean (*) (bfd *, int, char *).
1324 Return false if FUNC returns false.
1325 (tekhex_object_p): Return NULL if pass_over fails.
1326
1327 2006-04-27 Alan Modra <amodra@bigpond.net.au>
1328
1329 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1330
1331 2006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1332
1333 PR binutils/2593
1334 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1335 and flags if its BFD flags have been set.
1336 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1337 section type from input if it has been set to something
1338 different.
1339
1340 2006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1341
1342 PR binutils/2467
1343 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1344 is NULL first.
1345
1346 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1347 abfd->sections is NULL.
1348 (elf32_arm_bfd_free_cached_info): New.
1349 (bfd_elf32_bfd_free_cached_info): Defined.
1350
1351 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1352 to _bfd_free_cached_info.
1353
1354 * libbfd-in.h (_bfd_free_cached_info): New.
1355 * libbfd: Regenerated.
1356
1357 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1358 (_bfd_free_cached_info): New.
1359
1360 2006-04-21 Alan Modra <amodra@bigpond.net.au>
1361
1362 * elf.c (assign_file_positions_except_relocs): Move code setting
1363 file position of non-loaded sections..
1364 (assign_file_positions_for_segments): ..to here.
1365
1366 2006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1367
1368 PR ld/2537
1369 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1370 applications. Issue an error on sections we don't know how
1371 to handle.
1372
1373 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1374
1375 * Makefile.am: Run "make dep-am".
1376 * Makefile.in: Regenerate.
1377
1378 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1379
1380 * warning.m4 (--enable-werror): Format help message.
1381 (--enable-build-warnings): Likewise.
1382 * configure: Regenerate.
1383
1384 2006-04-18 Nick Clifton <nickc@redhat.com>
1385
1386 PR 2257
1387 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1388 fields to still be handled as ELF files.
1389
1390 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1391
1392 * po/SRC-POTFILES.in: Regenerated.
1393
1394 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1395
1396 * configure.in: Update version to 2.17.50.
1397 * configure: Regenerated.
1398
1399 2006-04-14 David Heine <dlheine@tensilica.com>
1400
1401 * elf32-xtensa.c (build_reloc_opcodes): New.
1402 (compute_text_actions): Use it to decode opcodes outside inner loop.
1403 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1404 it is set, use it to get the opcodes for relocations.
1405 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1406
1407 2006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1408
1409 PR ld/2513
1410 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1411 (GOT_TLS_IE_IE): Likewise.
1412 (GOT_TLS_IE_GD): Likewise.
1413 (GOT_TLS_IE_MASK): Likewise.
1414 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1415 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1416 respectively.
1417 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1418 are set, treat tls_type as GOT_TLS_IE_BOTH.
1419 (elf_i386_relocate_section): Likewise.
1420
1421 2006-04-07 Randolph Chung <tausq@debian.org>
1422
1423 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1424 (elf64_hppa_grok_psinfo): Likewise.
1425 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1426
1427 2006-04-06 DJ Delorie <dj@redhat.com>
1428
1429 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1430 each plt entry we create.
1431
1432 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1433
1434 * po/Make-in: Add install-html target.
1435 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1436 htmldir. Add install-html and install-html-recursive targets.
1437 * Makefile.in: Regenerate.
1438 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1439 * configure: Regenerate.
1440
1441 2006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1442
1443 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1444 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1445 section structure.
1446
1447 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1448
1449 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1450 eliminate warnings.
1451
1452 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1453 James E Wilson <wilson@specifixinc.com>
1454
1455 PR ld/2442
1456 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1457 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1458 size.
1459 (elfNN_ia64_link_hash_entry): Likewise.
1460 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1461 and size.
1462 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1463 processing.
1464 (elfNN_ia64_hash_hide_symbol): Likewise.
1465 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1466 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1467 (elfNN_ia64_global_dyn_info_free): New function.
1468 (elfNN_ia64_local_dyn_info_free): Likewise.
1469 (elfNN_ia64_hash_table_free): Free local and global
1470 elfNN_ia64_dyn_sym_info.
1471 (addend_compare): New function.
1472 (sort_dyn_sym_info): Likewise.
1473 (get_dyn_sym_info): Updated to use binary search for addend.
1474 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1475 relocation arrays first.
1476
1477 2006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1478
1479 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1480 symbol.
1481
1482 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1483
1484 PR ld/2411
1485 * elflink.c (check_dynsym): New.
1486 (elf_link_output_extsym): Use it.
1487 (bfd_elf_final_link): Likewise.
1488
1489 2006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1490
1491 PR ld/2404
1492 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1493 symbol from the dynamic definition with the default version if
1494 its type and the type of existing regular definition mismatch.
1495
1496 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1497 Daniel Jacobowitz <dan@codesourcery.com>
1498
1499 * config.bfd (sparc-*-vxworks*): New stanza.
1500 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1501 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1502 * configure: Regenerate.
1503 * elf32-sparc.c: Include elf-vxworks.h.
1504 (elf32_sparc_vxworks_link_hash_table_create: New.
1505 (elf32_sparc_vxworks_final_write_processing): New.
1506 (TARGET_BIG_SYM): Override for VxWorks.
1507 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1508 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1509 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1510 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1511 (elf_backend_link_output_symbol_hook): Likewise.
1512 (elf_backend_emit_relocs): Likewise.
1513 (elf_backend_final_write_processing, elf32_bed): Likewise.
1514 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1515 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1516 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1517 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1518 build_plt_entry here.
1519 (create_got_section): Initialize sgotplt for VxWorks.
1520 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1521 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1522 Call elf_vxworks_create_dynamic_sections for VxWorks.
1523 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1524 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1525 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1526 for VxWorks. Check for the .got.plt section.
1527 (sparc_vxworks_build_plt_entry): New function.
1528 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1529 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1530 absolute on VxWorks.
1531 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1532 and DT_PLTGOT on VxWorks.
1533 (sparc_vxworks_finish_exec_plt): New.
1534 (sparc_vxworks_finish_shared_plt): New.
1535 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1536 Use plt_header_size and plt_entry_size.
1537 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1538 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1539 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1540 (elf32-sparc.lo): Likewise.
1541 * Makefile.in: Regenerate.
1542 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1543 (_bfd_target_vector): Add a pointer to it.
1544
1545 2006-03-30 Ben Elliston <bje@au.ibm.com>
1546
1547 PR ld/2267
1548 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1549 special section number that exceeds the number of ELF sections
1550 (eg. SHN_MIPS_SCOMMON).
1551
1552 2006-03-27 Richard Sandiford <richard@codesourcery.com>
1553
1554 * elfxx-mips.c (mips_got_entry): Add more commentary.
1555 (mips_elf_local_got_index): Use the hash table entry to record
1556 the GOT index of forced-local symbols.
1557 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1558 in either the hash table entry or the mips_got_entry, not both.
1559 Add more commentary.
1560 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1561 mips_elf_initialize_tls_index.
1562
1563 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1564
1565 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1566 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1567 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1568 bfin_areloc_howto_table): Delete. All
1569 uses deleted as well.
1570 (bfin_reloc_map): Delete all stack relocs.
1571 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1572 bfin_reloc_type_lookup): Don't support them.
1573 (bfin_relocate_section): Don't try to handle them.
1574
1575 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1576 * configure.in: Likewise.
1577 * configure: Regenerate.
1578 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1579 (BFIN_RELOC_MAX): Now 0x21.
1580 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1581 (bfd_elf32_bfinfdpic_vec): Declare.
1582 (IS_FDPIC): New macro.
1583 (struct bfinfdpic_elf_link_hash_table): New struct.
1584 (bfinfdpic_hash_table, bfinfdpic_got_section,
1585 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1586 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1587 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1588 bfinfdpic_plt_initial_offset): Accessor macros for it.
1589 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1590 (struct bfinfdpic_relocs_info): New struct.
1591 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1592 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1593 DEFAULT_STACK_SIZE): New macros.
1594 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1595 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1596 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1597 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1598 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1599 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1600 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1601 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1602 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1603 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1604 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1605 _bfinfdpic_resolve_final_relocs_info,
1606 elf32_bfinfdpic_size_dynamic_sections,
1607 elf32_bfinfdpic_always_size_sections,
1608 elf32_bfinfdpic_modify_segment_map,
1609 _bfinfdpic_count_got_plt_entries,
1610 elf32_bfinfdpic_finish_dynamic_sections,
1611 elf32_bfinfdpic_adjust_dynamic_symbol,
1612 elf32_bfinfdpic_finish_dynamic_symbol,
1613 elf32_bfinfdpic_elf_use_relative_eh_frame,
1614 elf32_bfinfdpic_elf_encode_eh_address,
1615 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1616 elf32_bfinfdpic_copy_private_bfd_data,
1617 (struct _bfinfdpic_dynamic_got_info,
1618 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1619 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1620 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1621 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1622 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1623 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1624 bfd_elf32_bfd_copy_private_bfd_data,
1625 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1626 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1627 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1628 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1629 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1630 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1631 elf_backend_omit_section_dynsym): Redefine these macros and include
1632 "elf32-target.h" again to create the elf32-bfinfdpic target.
1633 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1634 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1635 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1636 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1637 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1638 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1639 BFD_RELOC_BFIN_GOTOFFLO): New.
1640 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1641 (_bfd_target_vector): Add it.
1642 * bfd-in2.h: Regenerate.
1643 * libbfd.h: Regenerate.
1644
1645 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1646
1647 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1648 incompatible. Likewise MAC and EMAC code.
1649 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1650 bfd_get_compatible to set the new bfd architecture. Rely on it
1651 to detect incompatibilities.
1652
1653 2006-03-23 Michael Matz <matz@suse.de>
1654
1655 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1656 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1657 BFD_RELOC_X86_64_PLTOFF64.
1658 * bfd-in2.h: Regenerated.
1659 * libbfd.h: Regenerated.
1660 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1661 Add howtos for above relocs.
1662 (x86_64_reloc_map): Add mappings for new relocs.
1663 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1664 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1665 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1666 needs a PLT entry.
1667 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1668 elf64_x86_64_check_relocs for the new relocs.
1669 (elf64_x86_64_relocate_section): Handle new relocs.
1670
1671 2006-03-22 Bob Wilson <bob.wilson@acm.org>
1672
1673 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1674 rel->r_addend is zero.
1675
1676 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1677
1678 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1679 of "loc".
1680
1681 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1682 Daniel Jacobowitz <dan@codesourcery.com>
1683 Phil Edwards <phil@codesourcery.com>
1684 Zack Weinberg <zack@codesourcery.com>
1685 Mark Mitchell <mark@codesourcery.com>
1686 Nathan Sidwell <nathan@codesourcery.com>
1687
1688 * bfd-in2.h: Regenerate.
1689 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1690 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1691 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1692 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1693 (bfd_elf32_littlemips_vec): Likewise.
1694 (bfd_elf32_nbigmips_vec): Likewise.
1695 (bfd_elf32_nlittlemips_vec): Likewise.
1696 (bfd_elf32_ntradbigmips_vec): Likewise.
1697 (bfd_elf32_ntradlittlemips_vec): Likewise.
1698 (bfd_elf32_tradbigmips_vec): Likewise.
1699 (bfd_elf32_tradlittlemips_vec): Likewise.
1700 (bfd_elf64_bigmips_vec): Likewise.
1701 (bfd_elf64_littlemips_vec): Likewise.
1702 (bfd_elf64_tradbigmips_vec): Likewise.
1703 (bfd_elf64_tradlittlemips_vec): Likewise.
1704 * elf32-mips.c: Include elf-vxworks.h.
1705 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1706 instead of calling mips_elf32_rtype_to_howto directly.
1707 (mips_vxworks_copy_howto_rela): New reloc howto.
1708 (mips_vxworks_jump_slot_howto_rela): Likewise.
1709 (mips_vxworks_bfd_reloc_type_lookup): New function.
1710 (mips_vxworks_rtype_to_howto): Likewise.
1711 (mips_vxworks_final_write_processing): Likewise.
1712 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1713 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1714 (elf_backend_want_got_plt): Likewise.
1715 (elf_backend_want_plt_sym): Likewise.
1716 (elf_backend_got_symbol_offset): Likewise.
1717 (elf_backend_want_dynbss): Likewise.
1718 (elf_backend_may_use_rel_p): Likewise.
1719 (elf_backend_may_use_rela_p): Likewise.
1720 (elf_backend_default_use_rela_p): Likewise.
1721 (elf_backend_got_header_size: Likewise.
1722 (elf_backend_plt_readonly): Likewise.
1723 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1724 (elf_backend_mips_rtype_to_howto): Likewise.
1725 (elf_backend_adjust_dynamic_symbol): Likewise.
1726 (elf_backend_finish_dynamic_symbol): Likewise.
1727 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1728 (elf_backend_add_symbol_hook): Likewise.
1729 (elf_backend_link_output_symbol_hook): Likewise.
1730 (elf_backend_emit_relocs): Likewise.
1731 (elf_backend_final_write_processing: Likewise.
1732 (elf_backend_additional_program_headers): Likewise.
1733 (elf_backend_modify_segment_map): Likewise.
1734 (elf_backend_symbol_processing): Likewise.
1735 * elfxx-mips.c: Include elf-vxworks.h.
1736 (mips_elf_link_hash_entry): Add is_relocation_target and
1737 is_branch_target fields.
1738 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1739 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1740 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1741 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1742 Return 3 for VxWorks.
1743 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1744 mips_elf_link_hash_table. Return 0 for VxWorks.
1745 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1746 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1747 (mips_vxworks_exec_plt0_entry): New variable.
1748 (mips_vxworks_exec_plt_entry): Likewise.
1749 (mips_vxworks_shared_plt0_entry): Likewise.
1750 (mips_vxworks_shared_plt_entry): Likewise.
1751 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1752 (mips_elf_rel_dyn_section): Change the bfd argument to a
1753 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1754 the name of the section.
1755 (mips_elf_initialize_tls_slots): Update the call to
1756 mips_elf_rel_dyn_section.
1757 (mips_elf_gotplt_index): New function.
1758 (mips_elf_local_got_index): Add an input_section argument.
1759 Update the call to mips_elf_create_local_got_entry.
1760 (mips_elf_got_page): Likewise.
1761 (mips_elf_got16_entry): Likewise.
1762 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1763 arguments. Create dynamic relocations for each entry on VxWorks.
1764 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1765 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1766 and MIPS_RESERVED_GOTNO.
1767 (mips_elf_create_got_section): Update the uses of
1768 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1769 (is_gott_symbol): New function.
1770 (mips_elf_calculate_relocation): Use a dynobj local variable.
1771 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1772 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1773 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1774 relocations on VxWorks. Add dynamic relocations for references
1775 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1776 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1777 in VxWorks executables.
1778 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1779 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1780 Don't allocate a null entry on VxWorks.
1781 (mips_elf_create_dynamic_relocation): Update the call to
1782 mips_elf_rel_dyn_section. Use absolute rather than relative
1783 relocations for VxWorks, and make them RELA rather than REL.
1784 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1785 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1786 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1787 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1788 Call elf_vxworks_create_dynamic_sections for VxWorks and
1789 initialize the plt_header_size and plt_entry_size fields.
1790 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1791 used in VxWorks executables. Don't allocate dynamic relocations
1792 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1793 Set is_relocation_target for each symbol referenced by a relocation.
1794 Allocate .rela.dyn entries for relocations against the special
1795 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1796 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1797 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1798 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1799 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1800 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1801 relocations. Don't set no_fn_stub on VxWorks.
1802 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1803 mips_elf_allocate_dynamic_relocations.
1804 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1805 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1806 entries for VxWorks, and do not create multiple GOTs.
1807 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1808 Handle .got specially for VxWorks. Update the uses of
1809 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1810 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1811 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1812 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1813 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1814 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1815 (mips_vxworks_finish_exec_plt): Likewise.
1816 (mips_vxworks_finish_shared_plt): Likewise.
1817 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1818 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1819 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1820 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1821 and mips_elf_rel_dyn_section. Use a different GOT header for
1822 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1823 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1824 mips_elf_link_hash_table fields.
1825 (_bfd_mips_vxworks_link_hash_table_create): New function.
1826 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1827 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1828 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1829 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1830 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1831 * libbfd.h: Regenerate.
1832 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1833 (elf32-mips.lo): Likewise.
1834 * Makefile.in: Regenerate.
1835 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1836 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1837 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1838 (_bfd_target_vector): Add entries for them.
1839
1840 2006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1841
1842 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1843 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1844 (elf_backend_special_sections): Remove #undef.
1845
1846 2006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1847
1848 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1849 for undefined weak symbols.
1850
1851 2006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1852
1853 PR ld/2462
1854 * elflink.c (bfd_elf_final_link): Remove
1855 bed->elf_backend_emit_relocs from emit_relocs.
1856
1857 2006-03-17 Alexandre Oliva <aoliva@redhat.com>
1858
1859 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1860 first relocation to the second when relaxing TLS GD to LE;
1861 zero it out when relaxing to IE.
1862
1863 2006-03-17 Alan Modra <amodra@bigpond.net.au>
1864
1865 PR 2434
1866 * elflink.c (elf_link_add_object_symbols): Save and restore
1867 warning sym's linked sym.
1868
1869 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1870
1871 PR 2434
1872 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1873 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1874 hash_table -> htab. Formatting. Save entire symbol table
1875 before loading as-needed syms, and restore afterwards if lib not
1876 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1877 name. Free some buffers earlier.
1878 * bfd-in.h (struct bfd_hash_table): Add entsize.
1879 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1880 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1881 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1882 hash table.
1883 (bfd_hash_table_init): Add param, adjust calls.
1884 * aoutx.h: Adjust all hash_table_init functions and calls.
1885 * bfd.c: Likewise.
1886 * coff-arm.c: Likewise.
1887 * coff-h8300.c: Likewise.
1888 * coff-ppc.c: Likewise.
1889 * cofflink.c: Likewise.
1890 * ecoff.c: Likewise.
1891 * ecofflink.c: Likewise.
1892 * elf-m10300.c: Likewise.
1893 * elf-strtab.c: Likewise.
1894 * elf.c: Likewise.
1895 * elf32-arm.c: Likewise.
1896 * elf32-bfin.c: Likewise.
1897 * elf32-cris.c: Likewise.
1898 * elf32-frv.c: Likewise.
1899 * elf32-hppa.c: Likewise.
1900 * elf32-i386.c: Likewise.
1901 * elf32-m32r.c: Likewise.
1902 * elf32-m68hc1x.c: Likewise.
1903 * elf32-m68k.c: Likewise.
1904 * elf32-ppc.c: Likewise.
1905 * elf32-s390.c: Likewise.
1906 * elf32-sh.c: Likewise.
1907 * elf32-vax.c: Likewise.
1908 * elf64-alpha.c: Likewise.
1909 * elf64-hppa.c: Likewise.
1910 * elf64-ppc.c: Likewise.
1911 * elf64-s390.c: Likewise.
1912 * elf64-sh64.c: Likewise.
1913 * elf64-x86-64.c: Likewise.
1914 * elfxx-ia64.c: Likewise.
1915 * elfxx-mips.c: Likewise.
1916 * elfxx-sparc.c: Likewise.
1917 * i386linux.c: Likewise.
1918 * libaout.h: Likewise.
1919 * libbfd-in.h: Likewise.
1920 * libcoff-in.h: Likewise.
1921 * linker.c: Likewise.
1922 * m68klinux.c: Likewise.
1923 * merge.c: Likewise.
1924 * opncls.c: Likewise.
1925 * pdp11.c: Likewise.
1926 * sparclinux.c: Likewise.
1927 * stabs.c: Likewise.
1928 * sunos.c: Likewise.
1929 * vms.c: Likewise.
1930 * xcofflink.c: Likewise.
1931 * section.c (struct section_hash_entry): Move to..
1932 * libbfd-in.h: ..here.
1933 * Makefile.am: Run "make dep-am"
1934 * Makefile.in: Regenerate.
1935 * bfd-in2.h: Regenerate.
1936 * libbfd.h: Regenerate.
1937 * libcoff.h: Regenerate.
1938
1939 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1940
1941 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1942 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1943 last change to REL32 relocs so that they are counted as
1944 possibly dynamic as per REL24 and REL14.
1945
1946 2006-03-16 Alan Modra <amodra@bigpond.net.au>
1947
1948 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1949 checks from REL32.
1950
1951 2006-03-15 Ben Elliston <bje@au.ibm.com>
1952
1953 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1954 in_list elements, not just the first.
1955
1956 2006-03-14 Richard Sandiford <richard@codesourcery.com>
1957
1958 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1959 out from...
1960 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1961 for final links too.
1962
1963 2006-03-13 Richard Sandiford <richard@codesourcery.com>
1964
1965 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1966
1967 2006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1968
1969 PR ld/2443
1970 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1971
1972 2006-03-10 Paul Brook <paul@codesourcery.com>
1973
1974 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1975 (elf32_arm_print_private_bfd_data): Ditto.
1976
1977 2006-03-09 Paul Brook <paul@codesourcery.com>
1978
1979 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1980 mapping symbols.
1981
1982 2006-03-09 Khem Raj <khem@mvista.com>
1983
1984 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1985 char type.
1986
1987 2006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1988
1989 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1990
1991 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1992 Daniel Jacobowitz <dan@codesourcery.com>
1993 Zack Weinberg <zack@codesourcery.com>
1994 Nathan Sidwell <nathan@codesourcery.com>
1995 Paul Brook <paul@codesourcery.com>
1996 Ricardo Anguiano <anguiano@codesourcery.com>
1997 Phil Edwards <phil@codesourcery.com>
1998
1999 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
2000 (bfd_elf32_bigarm_symbian_vec): Likewise.
2001 (bfd_elf32_bigarm_vxworks_vec): Likewise.
2002 (bfd_elf32_littlearm_vec): Likewise.
2003 (bfd_elf32_littlearm_symbian_vec): Likewise.
2004 (bfd_elf32_littlearm_vxworks_vec): Likewise.
2005 * configure: Regenerate.
2006 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
2007 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
2008 (elf32_arm_vxworks_bed): Add forward declaration.
2009 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
2010 (elf32_arm_vxworks_exec_plt0_entry): New table.
2011 (elf32_arm_vxworks_exec_plt_entry): Likewise.
2012 (elf32_arm_vxworks_shared_plt_entry): Likewise.
2013 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
2014 (reloc_section_p): New function.
2015 (create_got_section): Use RELOC_SECTION.
2016 (elf32_arm_create_dynamic_sections): Likewise. Call
2017 elf_vxworks_create_dynamic_sections for VxWorks targets.
2018 Choose between the two possible values of plt_header_size
2019 and plt_entry_size.
2020 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
2021 (elf32_arm_abs12_reloc): New function.
2022 (elf32_arm_final_link_relocate): Call it. Allow the creation of
2023 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
2024 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
2025 r_addend fields of relocs. On rela targets, skip any code that
2026 adjusts in-place addends. When using _bfd_link_final_relocate
2027 to perform a final relocation, pass rel->r_addend as the addend
2028 argument.
2029 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2030 object, ignore flags that are not standard on VxWorks.
2031 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2032 relocs on VxWorks. Use reloc_section_p.
2033 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2034 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
2035 .rela.plt.unloaded relocs on VxWorks targets.
2036 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
2037 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
2038 instead of DT_REL* tags on RELA targets.
2039 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2040 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
2041 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2042 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2043 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2044 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2045 Correct the .rela.plt.unreloaded symbol indexes.
2046 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2047 hook on VxWorks targets.
2048 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2049 Minor formatting tweak.
2050 (elf32_arm_vxworks_final_write_processing): New function.
2051 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2052 for Symbian.
2053 (elf_backend_final_write_processing): Likewise.
2054 (elf_backend_emit_relocs): Likewise.
2055 (elf_backend_want_plt_sym): Likewise.
2056 (ELF_MAXPAGESIZE): Likewise.
2057 (elf_backend_may_use_rel_p): Minor formatting tweak.
2058 (elf_backend_may_use_rela_p): Likewise.
2059 (elf_backend_default_use_rela_p): Likewise.
2060 (elf_backend_rela_normal): Likewise.
2061 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2062
2063 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2064
2065 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2066 New. Adjust other variants.
2067 (bfd_default_scan): Update.
2068 * bfd-in2.h: Rebuilt.
2069 * cpu-m68k.c: Adjust.
2070 (bfd_m68k_compatible): New. Use it for architectures.
2071 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2072 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2073 mismatch.
2074 (elf32_m68k_print_private_bfd_data): Adjust.
2075 * ieee.c (ieee_write_processor): Adjust.
2076
2077 2006-03-06 Alan Modra <amodra@bigpond.net.au>
2078
2079 * dwarf2.c: Formatting.
2080 (add_line_info): Remove outer loop.
2081
2082 2006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2083 Alan Modra <amodra@bigpond.net.au>
2084
2085 PR binutils/2338
2086 * dwarf2.c (loadable_section): New struct.
2087 (dwarf2_debug): Add loadable_section_count and
2088 loadable_sections.
2089 (new_line_sorts_after): New.
2090 (add_line_info): Use new_line_sorts_after to compare line
2091 addresses.
2092 (check_function_name): Removed.
2093 (unset_sections): New.
2094 (place_sections): New.
2095 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2096 and unset_sections on relocatable files.
2097 (_bfd_dwarf2_find_line): Likewise.
2098
2099 2006-03-03 Nick Clifton <nickc@redhat.com>
2100
2101 * cpu-avr.c: Update to ISO-C90 formatting.
2102 * elf32-avr.c: Likewise.
2103
2104 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2105
2106 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2107 and R_AVR_MS8_LDI
2108 (bfd_elf_avr_final_write_processing): Set
2109 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2110 (elf32_avr_relax_section): New function.
2111 (elf32_avr_relax_delete_bytes): New function.
2112 (elf32_avr_get_relocated_section_contents): New function.
2113 (avr_pc_wrap_around): New function.
2114 (avr_relative_distance_considering_wrap_around): New function.
2115 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2116 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2117 * libbfd.h: Regenerate.
2118 * bfd-in2.h: Regenerate.
2119
2120 2006-03-02 DJ Delorie <dj@redhat.com>
2121
2122 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2123 calculations.
2124
2125 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2126
2127 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2128 bfd_elf32_powerpc_vxworks_vec.
2129
2130 2006-03-02 Nick Clifton <nickc@redhat.com>
2131
2132 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2133
2134 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2135
2136 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2137 elf_vxworks_create_dynamic_sections.
2138 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2139 symbol handling.
2140 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2141 elf_vxworks_create_dynamic_sections.
2142 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2143 symbol handling.
2144 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2145 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2146
2147 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2148
2149 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2150 (elf_backend_link_output_symbol_hook): Use
2151 elf_vxworks_link_output_symbol_hook instead.
2152 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2153 (elf_backend_link_output_symbol_hook): Use
2154 elf_vxworks_link_output_symbol_hook instead.
2155 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2156 same interface as elf_backend_link_output_symbol_hook.
2157 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2158 prototype accordingly.
2159
2160 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2161
2162 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2163 (ppc_elf_link_hash_table): Replace old_got and new_got with
2164 plt_type and can_use_new_plt.
2165 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2166 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2167 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2168 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2169 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2170 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2171 this function should not be called for VxWorks targets.
2172 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2173 (allocate_got): Likewise. Rearrange so that max_before_header
2174 is only used for PLT_OLD and PLT_NEW.
2175 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2176 (ppc_elf_size_dynamic_sections): Likewise.
2177 (ppc_elf_relax_section): Likewise.
2178 (ppc_elf_relocate_section): Likewise.
2179 (ppc_elf_finish_dynamic_symbol): Likewise.
2180 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2181
2182 2006-02-28 Richard Sandiford <richard@codesourcery.com>
2183
2184 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2185 (elf_i386_link_hash_table_create): Initialize it.
2186 (elf_i386_compute_jump_table_size): Use it instead of
2187 srelplt->reloc_count.
2188 (allocate_dynrelocs): Likewise.
2189 (elf_i386_size_dynamic_sections): Likewise.
2190 (elf_i386_relocate_section): Likewise.
2191
2192 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2193
2194 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2195 (_bfd_elf_write_section_eh_frame): Likewise.
2196
2197 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2198
2199 * po/Make-in: Add html target.
2200
2201 2006-02-27 Richard Sandiford <richard@codesourcery.com>
2202
2203 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2204 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2205 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2206 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2207 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2208 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2209 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2210 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2211 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2212 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2213 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2214 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2215 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2216 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2217 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2218 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2219 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2220 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2221 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2222 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2223 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2224
2225 2006-02-25 Richard Sandiford <richard@codesourcery.com>
2226
2227 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2228 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2229 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2230 * elf32-frv.c (_frv_create_got_section): Likewise.
2231 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2232 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2233 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2234 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2235 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2236 (elf_i386_link_hash_table_create): Don't initialize them.
2237 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2238 hgot fields.
2239 (elf_i386_finish_dynamic_symbol): Likewise.
2240 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2241 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2242 (ppc_elf_finish_dynamic_symbol): Likewise.
2243
2244 2006-02-24 DJ Delorie <dj@redhat.com>
2245
2246 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2247 (m32c_elf_relocate_section): Don't relocate them.
2248 (compare_reloc): New.
2249 (relax_reloc): Remove.
2250 (m32c_offset_for_reloc): New.
2251 (m16c_addr_encodings): New.
2252 (m16c_jmpaddr_encodings): New.
2253 (m32c_addr_encodings): New.
2254 (m32c_elf_relax_section): Relax jumps and address displacements.
2255 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2256 short jumps.
2257
2258 * reloc.c: Add m32c relax relocs.
2259 * libbfd.h: Regenerate.
2260 * bfd-in2.h: Regenerate.
2261
2262 2006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2263
2264 PR ld/2218
2265 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2266 (_bfd_elf_link_hash_fixup_symbol): New.
2267
2268 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2269 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2270 it isn't NULL.
2271
2272 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2273
2274 * elfxx-target.h (elf_backend_fixup_symbol): New.
2275 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2276
2277 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2278
2279 * cpu-ia64-opc.c (ins_immu5b): New.
2280 (ext_immu5b): Likewise.
2281 (elf64_ia64_operands): Add IMMU5b.
2282
2283 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2284
2285 PR ld/2218
2286 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2287 is dynamic.
2288 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2289 * elf32-i386.c (allocate_dynrelocs): Likewise.
2290 * elf32-s390.c (allocate_dynrelocs): Likewise.
2291 * elf32-sh.c (allocate_dynrelocs): Likewise.
2292 * elf64-s390.c (allocate_dynrelocs): Likewise.
2293 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2294 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2295 on undef weak with non-default visibility too.
2296 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2297
2298 2006-02-21 Alan Modra <amodra@bigpond.net.au>
2299
2300 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2301 error, instead call _exit.
2302 (_bfd_abort): Call _exit not xexit.
2303
2304 2006-02-17 Kevin Buettner <kevinb@redhat.com>
2305
2306 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2307 New functions.
2308 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2309
2310 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2311 Anil Paranjape <anilp1@kpitcummins.com>
2312 Shilin Shakti <shilins@kpitcummins.com>
2313
2314 * Makefile.am: Add xc16x related entry
2315 * Makefile.in: Regenerate
2316 * archures.c: Add bfd_xc16x_arch
2317 * bfd-in2.h: Regenerate
2318 * config.bfd: Add xc16x-*-elf
2319 * configure.in: Add bfd_elf32_xc16x_vec
2320 * configure: Regenerate.
2321 * targets.c: Added xc16x related information
2322 * cpu-xc16x.c: New file
2323 * reloc.c: Add new relocations specific to xc16x:
2324 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2325 BFD_RELOC_XC16X_SOF
2326 * elf32-xc16x.c: New file.
2327
2328 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2329
2330 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2331 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2332
2333 2006-02-17 Alan Modra <amodra@bigpond.net.au>
2334
2335 PR ld/2218
2336 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2337 dynamic.
2338 (ppc64_elf_relocate_section): Check output reloc section size.
2339 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2340
2341 2006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2342
2343 PR ld/2322
2344 * elf.c (get_segment_type): New function.
2345 (_bfd_elf_print_private_bfd_data): Use it.
2346 (print_segment_map): New function.
2347 (assign_file_positions_for_segments): Call print_segment_map
2348 when there are not enough room for program headers.
2349
2350 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2351
2352 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2353 traditional MIPS ELF targets.
2354
2355 2006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2356
2357 PR binutils/2338
2358 * dwarf2.c (check_function_name): New function.
2359 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2360 check if function is correct.
2361
2362 2006-02-16 Alan Modra <amodra@bigpond.net.au>
2363
2364 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2365 debug sections.
2366 (elf_link_input_bfd): Adjust comments.
2367
2368 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2369
2370 * elf.c (copy_private_bfd_data): Minor update.
2371
2372 2006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2373
2374 PR binutils/2258
2375 * elf.c (copy_private_bfd_data): Renamed to ...
2376 (rewrite_elf_program_header): This.
2377 (copy_elf_program_header): New function.
2378 (copy_private_bfd_data): Likewise.
2379
2380 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2381
2382 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2383 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2384 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2385 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2386 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2387 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2388 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2389 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2390 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2391 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2392 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2393 bfd_mach_mcf_isa_b_usp_float_emac): New.
2394 (bfd_default_scan): Update coldfire mapping.
2395 * bfd-in.h (bfd_m68k_mach_to_features,
2396 bfd_m68k_features_to_mach): Declare.
2397 * bfd-in2.h: Rebuilt.
2398 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2399 adjust legacy names.
2400 (m68k_arch_features): New.
2401 (bfd_m68k_mach_to_features,
2402 bfd_m68k_features_to_mach): Define.
2403 * elf32-m68k.c (elf32_m68k_object_p): New.
2404 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2405 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2406 (elf_backend_object_p): Define.
2407 * ieee.c (ieee_write_processor): Update coldfire machines.
2408 * libbfd.h: Rebuilt.
2409
2410 2006-02-06 Steve Ellcey <sje@cup.hp.com>
2411
2412 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2413 if SHF_TLS is set.
2414
2415 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2416
2417 * coff-z80.c (r_imm24): New howto.
2418 (rtype2howto): New case R_IMM24.
2419 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2420 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2421
2422 2006-02-04 Richard Sandiford <richard@codesourcery.com>
2423
2424 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2425 has already been assigned a GOT index, copy that index to the
2426 current hash table entry.
2427
2428 2006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2429
2430 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2431 for call-to-undefweak reloc overflow.
2432
2433 2006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2434
2435 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2436 for 32-bit relocs overflow.
2437
2438 2006-01-27 Paul Brook <paul@codesourcery.com>
2439
2440 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2441 objects.
2442
2443 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2444
2445 Introduce TLS descriptors for i386 and x86_64.
2446 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2447 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2448 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2449 * libbfd.h, bfd-in2.h: Rebuilt.
2450 * elf32-i386.c (elf_howto_table): New relocations.
2451 (R_386_tls): Adjust.
2452 (elf_i386_reloc_type_lookup): Map new relocations.
2453 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2454 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2455 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2456 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2457 (elf_i386_local_tlsdesc_gotent): New macro.
2458 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2459 (elf_i386_compute_jump_table_size): New macro.
2460 (link_hash_newfunc): Initialize tlsdesc_got.
2461 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2462 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2463 R_386_TLS_DESC_CALL.
2464 (elf_i386_check_relocs): Likewise. Allocate space for
2465 local_tlsdesc_gotent.
2466 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2467 R_386_TLS_DESC_CALL.
2468 (allocate_dynrelocs): Count function PLT relocations. Reserve
2469 space for TLS descriptors and relocations.
2470 (elf_i386_size_dynamic_sections): Reserve space for TLS
2471 descriptors and relocations. Set up sgotplt_jump_table_size.
2472 Don't zero reloc_count in srelplt.
2473 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2474 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2475 R_386_TLS_DESC_CALL.
2476 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2477 (elf_backend_always_size_sections): Define.
2478 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2479 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2480 (R_X86_64_standard): Adjust.
2481 (x86_64_reloc_map): Map new relocs.
2482 (elf64_x86_64_rtype_to_howto): New, split out of...
2483 (elf64_x86_64_info_to_howto): ... this function, and...
2484 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2485 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2486 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2487 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2488 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2489 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2490 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2491 tlsdesc_got and sgotplt_jump_table_size fields.
2492 (elf64_x86_64_compute_jump_table_size): New macro.
2493 (link_hash_newfunc): Initialize tlsdesc_got.
2494 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2495 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2496 R_X86_64_TLSDESC_CALL.
2497 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2498 local_tlsdesc_gotent.
2499 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2500 R_X86_64_TLSDESC_CALL.
2501 (allocate_dynrelocs): Count function PLT relocations. Reserve
2502 space for TLS descriptors and relocations.
2503 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2504 descriptors and relocations. Set up sgotplt_jump_table_size,
2505 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2506 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2507 and DT_TLSDESC_GOT.
2508 (elf64_x86_64_always_size_sections): New. Set up
2509 _TLS_MODULE_BASE_.
2510 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2511 R_386_TLS_DESC_CALL.
2512 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2513 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2514 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2515 (elf_backend_always_size_sections): Define.
2516
2517 2006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2518
2519 PR binutils/2096
2520 * dwarf2.c (comp_unit_contains_address): Update comment.
2521 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2522 lma. Return TRUE only if both comp_unit_contains_address and
2523 comp_unit_find_nearest_line return TRUE.
2524 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2525
2526 2006-01-18 Alan Modra <amodra@bigpond.net.au>
2527
2528 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2529 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2530 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2531 elf_gc_mark_dynamic_ref_symbol. Make global.
2532 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2533 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2534 (elfNN_bed): Init new field.
2535 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2536 (ppc64_elf_gc_mark_dynamic_ref): New function.
2537
2538 2006-01-17 Alan Modra <amodra@bigpond.net.au>
2539
2540 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2541
2542 2006-01-17 Nick Clifton <nickc@redhat.com>
2543
2544 PR binutils/2159
2545 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2546 parameters.
2547
2548 2006-01-11 Nick Clifton <nickc@redhat.com>
2549
2550 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2551 into the newly (re)allocated map array.
2552
2553 2006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2554
2555 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2556
2557 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2558
2559 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2560 for .toc1 section.
2561
2562 For older changes see ChangeLog-2005
2563 \f
2564 Local Variables:
2565 mode: change-log
2566 left-margin: 8
2567 fill-column: 74
2568 version-control: never
2569 End:
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