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