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