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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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7148cc28
NC		 12006-08-21 Pedro Alves <pedro_alves@portugalmail.pt>
2
3 * Makefile.am: Add rules to build pe-arm-wince.lo
4 and pei-arm-wince.lo objects.
5 * Makefile.in: Regenerate.
6 * pe-arm-wince.c: New file.
7 * pei-arm-wince.c: New file.
8 * pei-arm.c: Remove ARM_WINCE block.
9 * pe-arm.c: Remove ARM_WINCE block. Rename
10 bfd_arm_pe_allocate_interworking_sections,
11 bfd_arm_pe_get_bfd_for_interworking, and
12 bfd_arm_pe_process_before_allocation to
13 bfd_armpe_allocate_interworking_sections,
14 bfd_armpe_get_bfd_for_interworking, and
15 bfd_armpe_process_before_allocation. Move them before
16 including bfd.h.
17 * bfd.c: ARM wince bfd format names were renamed. Adjust.
18 * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
19 with unexpected/conflicting relocs.
20 * targets.c: The arm-wince-pe target got its own new vector.
21 Adjust.
22 * config.bfd: Likewise.
23 * configure.in: Likewise.
24 * configure: Regenerate.
25
a4fd1a8e
PB		 262006-08-18 Paul Brook <paul@codesourcery.com>
27
28 * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
29 (elf32_arm_link_hash_newfunc): Initialize export_glue.
30 (record_arm_to_thumb_glue): Return stub symbol.
31 (elf32_arm_create_thumb_stub): New function.
32 (elf32_arm_to_thumb_stub): Use it.
33 (elf32_arm_to_thumb_export_stub): New function.
34 (elf32_arm_begin_write_processing): New function.
35 (allocate_dynrelocs): Allocate Arm stubs.
36 (elf_backend_begin_write_processing): Define.
37 (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
38 Call elf32_arm_begin_write_processing.
39
ee4bf8d2
AM		 402006-08-17 Alan Modra <amodra@bigpond.net.au>
41
42 * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
43 (ppc64_elf_build_stubs): Use new lazy linking stub.
44
12c0f757
AM		 452006-08-17 Alan Modra <amodra@bigpond.net.au>
46
47 * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
48
c9df6640
L		 492006-08-16 H.J. Lu <hongjiu.lu@intel.com>
50
51 PR ld/3015
52 * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
53 only if there is a PT_DYNAMIC segment.
54 (_bfd_elf_map_sections_to_segments): Likewise.
55 (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
56 segment alignment to 1.
57
8992f0d7
TS		 582006-08-15 Thiemo Seufer <ths@mips.com>
59 Nigel Stephens <nigel@mips.com>
60
61 * elf32-mips.c, elf64-mips.c, elfn32-mips.c
62 (elf_backend_merge_symbol_attribute): Define.
63 * elflink.c (elf_link_add_object_symbols): Merge only the ELF
64 visibility flags.
65 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
66
4be041b2
TS		 672006-08-15 Thiemo Seufer <ths@mips.com>
68 Nigel Stephens <nigel@mips.com>
69 David Ung <davidu@mips.com>
70
71 * config.bfd: Add configurations for mips*el-sde-elf* and
72 mips*-sde-elf*.
73
eb13e63f
DD		 742006-08-14 DJ Delorie <dj@redhat.com>
75
76 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
77 (elf32_mn10300_count_hash_table_entries): New.
78 (elf32_mn10300_list_hash_table_entries): New.
79 (sort_by_value): New.
80 (mn10300_elf_relax_section): Don't skip data sections; restrict
81 code-specific tests to code-specific areas so that potential
82 indirect calls can be detected. Check for multiple local symbols
83 at the same address and merge their flags.
84 (elf32_mn10300_link_hash_newfunc): Initialize value.
85
b59eed79
TS		 862006-08-14 Thiemo Seufer <ths@mips.com>
87
88 * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
89 _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
90 symbols in .scommon.
91
54938e2a
TS		 922006-08-11 Thiemo Seufer <ths@mips.com>
93
94 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
95 sh_entsize only when sgot was already initialized.
96
f725025b
DD		 972006-08-08 DJ Delorie <dj@redhat.com>
98
99 * elf32-sh.c (sh_elf_relax_section): Allow for branches across
100 non-moving .align directives. Preserve any DIR32 offset when
101 converting bsr's to jsr's.
102
aa8a7074
AM		 1032006-08-08 Alan Modra <amodra@bigpond.net.au>
104
105 * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
106 after stubs have been built.
107
527a23b8
NC		 1082006-08-07 Nick Clifton <nickc@redhat.com>
109
110 * elf32-sh.c (vxworks_object_p): Only check for vxworks target
111 vectors if they are going to be created.
112
7b12cedc
NC		 1132006-08-07 Nick Clifton <nickc@redhat.com>
114
115 * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
116 * configure: Regenerate.
117
0be038d6
NC		 1182006-08-07 Nick Clifton <nickc@redhat.com>
119
120 * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
121 relocation types if the target is ARM_WINCE.
122
f0927246
NC		 1232006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
124
125 * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
126 and pei-arm-little.
127 * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
128 ARM_SECREL.
129 (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
130 ARM_SECREL.
131 * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
132 * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
133 pe-arm.c.
134 [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
135
c17d87de
NC		 1362006-08-04 Marcelo Tosatti <marcelo@kvack.org>
137
138 * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
139 list removed sections to stderr.
140
55e6e397
RS		 1412006-08-04 Richard Sandiford <richard@codesourcery.com>
142 Kazu Hirata <kazu@codesourcery.com>
143 Phil Edwards <phil@codesourcery.com>
144 Nathan Sidwell <nathan@codesourcery.com>
145
146 * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
147 bfd_elf32_shlvxworks_vec.
148 * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
149 (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
150 (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
151 (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
152 (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
153 (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
154 (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
155 (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
156 * configure: Regenerate.
157 * Makefile.am: Regenerate dependencies.
158 * Makefile.in: Regenerate.
159 * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
160 (elf_vxworks_add_symbol_hook): Use it.
161 (elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
162 table entry to check for weak undefined symbols and to obtain
163 the original bfd.
164 (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
165 * elf32-sh-relocs.h: New file, split from elf32-sh.c.
166 (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
167 SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
168 special_function field.
169 (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
170 (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
171 (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
172 (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
173 (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
174 (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
175 (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
176 * elf32-sh.c: Include elf32-vxworks.h.
177 (MINUS_ONE): Define.
178 (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
179 set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
180 to sh_elf_reloc.
181 (sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
182 with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
183 SH_ELF_RELOC set to bfd_elf_generic_reloc.
184 (vxworks_object_p, get_howto_table): New functions.
185 (sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
186 (sh_elf_info_to_howto): Use get_howto_table.
187 (sh_elf_relax_section): Honor the partial_inplace field of the
188 R_SH_DIR32 howto.
189 (sh_elf_relax_delete_bytes): Likewise.
190 (elf_sh_plt_info): New structure.
191 (PLT_ENTRY_SIZE): Replace both definitions with...
192 (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
193 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
194 (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
195 (elf_sh_plt0_entry_le): Likewise.
196 (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
197 (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
198 (elf_sh_plts): New structure, with separate definitions for
199 INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
200 (elf_sh_plt0_entry): Delete both definitions.
201 (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
202 (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
203 (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
204 (elf_sh_plt_reloc_offset): Likewise.
205 (movi_shori_putval): Delete in favor of...
206 (install_plt_field): ...this new function, with separate definitions
207 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
208 (get_plt_info): New function, with separate definitions
209 for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
210 (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
211 (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
212 (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
213 (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
214 (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
215 (get_plt_index, get_plt_offset): New functions.
216 (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
217 (sh_elf_link_hash_table_create): Initialize them.
218 (sh_elf_create_dynamic_sections): Call
219 elf_vxworks_create_dynamic_sections for VxWorks.
220 (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
221 entries. Allocate relocation entries in .rela.plt.unloaded if
222 generating a VxWorks executable.
223 (sh_elf_always_size_sections): New function.
224 (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
225 .rela.plt.unloaded.
226 (sh_elf_relocate_section): Use get_howto_table. Honor
227 partial_inplace when calculating the addend for dynamic
228 relocations. Use get_plt_index.
229 (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
230 and htab->plt_info. Fill in the bra .plt offset for VxWorks
231 executables. Populate .rela.plt.unloaded. Do not make
232 _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
233 (sh_elf_finish_dynamic_sections): Use install_plt_field and
234 htab->plt_info. Handle cases where there is no special PLT header.
235 Populate the first relocation in .rela.plt.unloaded and fix up
236 the remaining entries.
237 (sh_elf_plt_sym_val): Use get_plt_info.
238 (elf_backend_always_size_sections): Define.
239 (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
240 (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
241 (elf32_bed, elf_backend_want_plt_sym): Likewise.
242 (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
243 (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
244 (elf_backend_add_symbol_hook): Likewise.
245 (elf_backend_link_output_symbol_hook): Likewise.
246 (elf_backend_emit_relocs): Likewise.
247 (elf_backend_final_write_processing): Likewise.
248 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
249 * targets.c (bfd_elf32_shlvxworks_vec): Declare.
250 (bfd_elf32_shvxworks_vec): Likewise.
251 (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
252 bfd_elf32_shvxworks_vec.
253
e33533a4
MK		 2542006-08-02 Mark Kettenis <kettenis@gnu.org>
255
256 * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
257 * configure: Regenerate.
258
9d7cbccd
NC		 2592006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
260
261 PR binutils/2983
262 * elf64-x86-64.c: Add FreeBSD support.
263 (elf64_x86_64_fbsd_post_process_headers): New function.
264 * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
265 * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
266 to the targ_selvecs.
267 * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
268 * configure: Regenerate.
269
f72c3e6b
AS		 2702006-07-26 Andreas Schwab <schwab@suse.de>
271
272 * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
273
252e386e
AM		 2742006-07-26 Alan Modra <amodra@bigpond.net.au>
275
276 * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
277 * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
278 (define elf_backend_modify_segment_map): Don't define.
279
2907b861
TS		 2802006-07-25 Thiemo Seufer <ths@networkno.de>
281
282 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
283 linking of objects for compatible machine types.
284
c000e262
TS		 2852006-07-25 Thiemo Seufer <ths@networkno.de>
286
287 * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
288 also for same symbol.
289
37caec6b
TS		 2902006-07-25 Thiemo Seufer <ths@mips.com>
291
292 * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
293
ff15b240
NC		 2942006-07-24 Michael Wetherell <mike.wetherell@ntlworld.com>
295
296 * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
297 sections only if the SHF_OS_NONCONFORMING flag is present.
298
4e22f78d
NC		 2992006-07-24 Nick Clifton <nickc@redhat.com>
300
301 PR ld/2729
302 * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
303 existance of output sections before putting their entries into the
304 DataDictionary.
305
35d3d567
TS		 3062006-07-20 Thiemo Seufer <ths@mips.com>
307
308 * elf32-mips.c (mips16_jump_reloc): Remove function.
309 (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
310 instead of mips16_jump_reloc.
311 * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
312 (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
313 _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
314
5061a885
AM		 3152006-07-19 Alan Modra <amodra@bigpond.net.au>
316
317 * bfd-in.h (enum notice_asneeded_action): Define.
318 * bfd-in2.h: Regenerate.
319 * elflink.c (elf_link_add_object_symbols): Call linker "notice"
320 function with NULL name for as-needed handling.
321
16805f35
PB		 3222006-07-18 Paul Brook <paul@codesourcery.com>
323
324 * bfd-in2.h: Regenerate.
325 * libbfd.h: Regenerate.
326 * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
327
e0764319
NC		 3282006-07-18 Nick Clifton <nickc@redhat.com>
329
330 * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
331 Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
332 sections.
333 * elfxx-mips.h (_bfd_mips_elf_common_definition): Prototype.
334
2ccdbfcc
JJ		 3352006-07-14 Jakub Jelinek <jakub@redhat.com>
336
337 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
338
0b33793d
MK		 3392006-07-14 Mark Kettenis <kettenis@gnu.org>
340
341 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
342 to the start of a block.
343
230d6d81
NC		 3442006-07-13 Nick Clifton <nickc@redhat.com>
345
346 * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
347 returning a NULL value.
348
d2dee3b2
L		 3492006-07-12 H.J. Lu <hongjiu.lu@intel.com>
350
351 PR ld/2884
352 * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
353 the old versioned dynamic definition to the new one with
354 non-default visibility. Hide the symbol if it is hidden or
355 internal.
356
fb405f8a
RS		 3572006-07-12 Matthew R. Dempsky <mrd@alkemio.org>
358
359 * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
360
fdc90cb4
JJ		 3612006-07-10 Jakub Jelinek <jakub@redhat.com>
362
363 * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
364 (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
365 Handle SHT_GNU_HASH.
366 (special_sections_g): Include .gnu.hash section.
367 (bfd_elf_gnu_hash): New function.
368 * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
369 (struct elf_backend_data): Add elf_hash_symbol method.
370 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
371 only if info->emit_hash, create .gnu.hash section if
372 info->emit_gnu_hash.
373 (struct collect_gnu_hash_codes): New type.
374 (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
375 _bfd_elf_hash_symbol): New functions.
376 (compute_bucket_count): Don't compute HASHCODES array, instead add
377 that and NSYMS as arguments. Use bed->s->sizeof_hash_entry
378 instead of bed->s->arch_size / 8. Fix .hash size estimation.
379 When not optimizing, use the number of hashed symbols rather than
380 dynsymcount.
381 (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
382 and ADD DT_GNU_HASH if info->emit_gnu_hash.
383 (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
384 adjust compute_bucket_count caller. Create and populate .gnu.hash
385 section if info->emit_gnu_hash.
386 (elf_link_output_extsym): Only populate .hash section if
387 finfo->hash_sec != NULL.
388 (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH.
389 * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
390 (elfNN_bed): Add elf_backend_hash_symbol.
391 * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
392 (elf_backend_hash_symbol): Define.
393 * elf32-i386.c (elf_i386_hash_symbol): New function.
394 (elf_backend_hash_symbol): Define.
395
cfc9dfb1
NC		 3962006-07-05 Nick Clifton <nickc@redhat.com>
397
398 PR ld/2659
399 * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
400 entry when multiple definitions of a symbol are encountered.
401
10efb593
L		 4022006-06-30 H.J. Lu <hongjiu.lu@intel.com>
403
404 * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
405 instead of 2 nops.
406 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
407 (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
408
ebcfb3c0
JJ		 4092006-06-29 Jakub Jelinek <jakub@redhat.com>
410
411 PR ld/2513
412 * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
413 GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
414 2006-04-08 changes.
415 (elf_i386_relocate_section): Likewise. For GD->IE transition
416 change subl into addl whenever tls_type is GOT_TLS_IE_POS.
417
62d7a5f6
AM		 4182006-06-23 Alan Modra <amodra@bigpond.net.au>
419
420 PR ld/2754
421 * elf.c (bfd_elf_mkobject): Don't alloc if already done. Set
422 program_header_size to -1.
423 (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
424 (assign_file_positions_for_load_sections ): Likewise.
425 (_bfd_elf_sizeof_headers): Use saved program_header_size if
426 available.
427 * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
428 alloc if already done.
429 * elf32-i386.c (elf_i386_mkobject): Likewise.
430 * elf32-ppc.c (ppc_elf_mkobject): Likewise.
431 * elf32-s390.c (elf_s390_mkobject): Likewise.
432 * elf32-sh.c (sh_elf_mkobject): Likewise.
433 * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
434 * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
435 * elf64-s390.c (elf_s390_mkobject): Likewise.
436 * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
437 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
438
6a4a0940
JJ		 4392006-06-20 Jakub Jelinek <jakub@redhat.com>
440
441 * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
442 section for relocatable link.
443
e36284ab
AM		 4442006-06-21 Alan Modra <amodra@bigpond.net.au>
445
446 * elf-bfd.h (struct elf_backend_data): Add
447 elf_backend_modify_program_headers.
448 * elfxx-target.h (elf_backend_modify_program_headers): Define.
449 (elfNN_bed): Init new field.
450 * elf.c (elf_modify_segment_map): Remove comment.
451 (assign_file_positions_for_load_sections): Only call
452 elf_modify_segment_map for objcopy/strip.
453 (assign_file_positions_except_relocs): Call
454 elf_backend_modify_program_headers.
455 * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
456 .stack section.
457 (elf32_frvfdpic_modify_segment_map): Delete.
458 (elf32_frvfdpic_modify_program_headers): New.
459 (elf_backend_modify_segment_map): Don't define.
460 (elf_backend_modify_program_headers): Define.
461 * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
462 .stack section.
463 (elf32_bfinfdpic_modify_segment_map): Delete.
464 (elf32_bfinfdpic_modify_program_headers): New.
465 (elf_backend_modify_segment_map): Don't define.
466 (elf_backend_modify_program_headers): Define.
467 * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
468 Split out from..
469 (elfNN_ia64_modify_segment_map): ..here.
470 (elf_backend_modify_program_headers): Define.
471
ed66ec07
JJ		 4722006-06-20 Jakub Jelinek <jakub@redhat.com>
473
474 * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
475 * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
476
8ded5a0f
AM		 4772006-06-20 Alan Modra <amodra@bigpond.net.au>
478
479 * elf-bfd.h: Formatting.
480 (_bfd_elf_map_sections_to_segments): Declare.
481 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
482 clear program_header_size.
483 * elf.c (get_program_header_size): Move. Don't use or set saved
484 program_header_size here.
485 (elf_modify_segment_map): New function. Split out from..
486 (assign_file_positions_for_load_sections): ..here. Assert
487 header size is correct. Remove dead code.
488 (_bfd_elf_map_sections_to_segments): Rename from
489 map_sections_to_segments. Make global. Use get_program_header_size
490 when we need estimate of header size. Call elf_modify_segment_map.
491 Set program_header_size.
492 (print_segment_map): Delete.
493 (_bfd_elf_sizeof_headers): If segment_map available, get the
494 actual size.
495 * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
496 for calling more than once.
497 * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
498 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
499 * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
500 * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
501 (elf_backend_additional_program_headers): Delete.
502 (elf_backend_modify_segment_map): Delete.
503 * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
504 * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
505 * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
506
0fa3dcad
PB		 5072006-06-19 Vladimir Prus <vladimir@codesourcery.com>
508
509 * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
510 bit for undefined symbols.
511
a6b96beb
AM		 5122006-06-19 Alan Modra <amodra@bigpond.net.au>
513
514 * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
515 parameter.
516 (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
517 bfd_link_info pointer.
518 * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
519 * bfd.c (bfd_sizeof_headers): Tweak param name.
520 * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
521 * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
522 * binary.c (binary_sizeof_headers): Adjust.
523 * bout.c (b_out_sizeof_headers): Adjust.
524 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
525 * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
526 * coffgen.c (coff_sizeof_headers): Adjust.
527 * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
528 (ecoff_compute_section_file_positions): Adjust.
529 (_bfd_ecoff_write_object_contents): Adjust.
530 * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
531 * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
532 * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
533 * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
534 * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
535 * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
536 * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
537 * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
538 * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
539 * i386msdos.c: Convert to ISO C.
540 (msdos_sizeof_headers): Adjust.
541 * i386os9k.c: Convert to ISO C.
542 (os9k_sizeof_headers): Adjust.
543 * ieee.c (ieee_sizeof_headers): Adjust.
544 * ihex.c (ihex_sizeof_headers): Adjust.
545 * libaout.h (NAME (aout, sizeof_headers)): Adjust.
546 * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
547 * libcoff-in.h (coff_sizeof_headers): Adjust.
548 * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
549 * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
550 * mmo.c (mmo_sizeof_headers): Adjust.
551 * oasys.c (oasys_sizeof_headers): Adjust.
552 * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
553 * pef.c (bfd_pef_sizeof_headers): Adjust.
554 * ppcboot.c (ppcboot_sizeof_headers): Adjust.
555 * som.c (som_sizeof_headers): Adjust.
556 * srec.c (srec_sizeof_headers): Adjust.
557 * tekhex.c (tekhex_sizeof_headers): Adjust.
558 * versados.c (versados_sizeof_headers): Adjust.
559 * vms.c (vms_sizeof_headers): Adjust.
560 * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
561 * xsym.c (bfd_sym_sizeof_headers): Adjust.
562 * xsym.h (bfd_sym_sizeof_headers): Adjust.
563 * bfd-in2.h: Regenerate.
564 * libbfd.h: Regenerate.
565 * libcoff.h: Regenerate.
566
4962c51a
MS		 5672006-06-15 Mark Shinwell <shinwell@codesourcery.com>
568
569 * bfd-in2.h: Regenerate.
570 * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
571 R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
572 R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
573 R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
574 R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
575 R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
576 R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
577 R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
578 R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
579 R_ARM_LDC_SB_G2): New relocation types.
580 (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
581 adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
582 and friends.
583 (elf32_arm_howto_table_3): Delete; contents merged into
584 elf32_arm_howto_table_2.
585 (elf32_arm_howto_from_type): Adjust correspondingly.
586 (elf32_arm_reloc_map): Extend with the above relocations.
587 (calculate_group_reloc_mask): New function.
588 (identify_add_or_sub): New function.
589 (elf32_arm_final_link_relocate): Support for the above
590 relocations.
591 * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
592 codes to correspond to the above relocations.
593
cc3e26be
RS		 5942006-06-14 Richard Sandiford <richard@codesourcery.com>
595
596 * elf32-m68k.c (elf_m68k_plt_info): New structure.
597 (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
598 (elf_m68k_plt_entry): Likewise.
599 (elf_m68k_plt_info): New table.
600 (CFV4E_PLT_ENTRY_SIZE): Rename to...
601 (ISAB_PLT_ENTRY_SIZE): ...this.
602 (CFV4E_FLAG): Delete.
603 (elf_cfv4e_plt0_entry): Rename to...
604 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
605 for the second instruction too.
606 (elf_cfv4e_plt_entry): Rename to...
607 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
608 (elf_isab_plt_info): New table.
609 (CPU32_FLAG): Delete.
610 (PLT_CPU32_ENTRY_SIZE): Rename to...
611 (CPU32_PLT_ENTRY_SIZE): ...this.
612 (elf_cpu32_plt0_entry): Update bounds accordingly. Add R_68K_PC32-
613 style in-place addends.
614 (elf_cpu32_plt_entry): Likewise.
615 (elf_cpu32_plt_info): New table.
616 (elf_m68k_link_hash_table): Add a plt_info field.
617 (elf_m68k_link_hash_table_create): Initialize it.
618 (elf_m68k_get_plt_info): New function.
619 (elf_m68k_always_size_sections): Likewise.
620 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
621 (elf_m68k_install_pc32): New function.
622 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
623 elf_m68k_install_pc32.
624 (elf_m68k_finish_dynamic_sections): Likewise.
625 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
626 (elf_backend_always_size_sections): Define.
627
4f87808c
AM		 6282006-06-14 Alan Modra <amodra@bigpond.net.au>
629
630 * elflink.c (elf_link_add_object_symbols): Save and restore
631 struct bfd_hash_table table, size and count fields for
632 as-needed libs.
633
7fd91fe0
TS		 6342006-06-12 Thiemo Seufer <ths@mips.com>
635
636 * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
637 (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
638 * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
639 Delete old comments.
640 (ELF_COMMONPAGESIZE): Define in a more obvious way.
641
d07676f8
NC		 6422006-06-12 Nick Clifton <nickc@redhat.com>
643
644 PR binutils/2735
645 * elflink.c (elf_link_add_object_symbols): Fix the warning message
646 about mismatched alignments to allow for the case where the common
647 alignment has been deduced from the section alignment.
648 * bfd.c (_bfd_default_error_handler): Update comment to explain
649 why bfd and asection varargs are out of order. Explicitly catch
650 and abort on NULL bfd and asection arguments.
651
5108fc1b
RS		 6522006-06-11 Richard Sandiford <richard@codesourcery.com>
653 Thiemo Seufer <ths@mips.com>
654
655 * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
656 (STUB_ORI): New macro.
657 (STUB_LI16U): Fix formatting.
658 (MIPS_FUNCTION_STUB_SIZE): Delete.
659 (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
660 (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
661 (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
662 (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
663 instead of MIPS_FUNCTION_STUB_SIZE.
664 (count_section_dynsyms): New function, split out from
665 _bfd_mips_elf_final_link.
666 (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
667 of the number of dynamic symbols needed and use it to set up
668 function_stub_size. Use function_stub_size rather than
669 MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
670 Use 16-byte stubs for 0x10000 dynamic symbols.
671 (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
672 instead of MIPS_FUNCTION_STUB_SIZE. Fix formatting.
673 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Change the
674 size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
675 MIPS_FUNCTION_STUB_BIG_SIZE. Tweak the check for unhandled dynindxes.
676 Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
677 Use STUB_ORI rather than STUB_LI16U for big stubs.
678 (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
679 (_bfd_mips_elf_final_link): Use count_section_dynsyms.
680
f38c2df5
TS		 6812006-06-09 David Ung <davidu@mips.com>
682
683 * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
684 calling relocations.
685
3d6746ca
DD		 6862006-06-08 David Daney <ddaney@avtrex.com>
687
688 * elfxx-mips.c (STUB_LI16): Removed.
689 (STUB_LUI): New macro.
690 (STUB_LI16U): Ditto.
691 (STUB_LI16S): Ditto.
692 (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
693 (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
694 MIPS_FUNCTION_STUB_SIZE.
695 (_bfd_mips_elf_always_size_sections): Ditto.
696 (_bfd_mips_elf_size_dynamic_sections): Ditto.
697 (_bfd_mips_elf_finish_dynamic_sections): Ditto.
698 (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
699 to allow larger symbol table indexes.
700
6648b7cf
JM		 7012006-06-07 Joseph S. Myers <joseph@codesourcery.com>
702
703 * po/Make-in (pdf, ps): New dummy targets.
704
d3fd4074
AM		 7052006-06-06 Alan Modra <amodra@bigpond.net.au>
706
0bef4ce5
AM		 707 * hash.c (bfd_hash_lookup): Correct stray line.
708
d3fd4074
AM		 709 * elf.c (_bfd_elf_init_private_section_data): Comment typo.
710 (elfcore_grok_nto_status): Use long instead of pid_t.
711 (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
712
4cfe2c59
DJ		 7132006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
714
715 * po/Make-in (top_builddir): Define.
716
7ff1a5b5
AM		 7172006-06-05 Alan Modra <amodra@bigpond.net.au>
718
719 * Makefile.am: Run "make dep-am".
720 * Makefile.in: Regenerate.
721 * config.in: Regenerate.
722
f0b5bb34
AM		 7232006-06-02 Alan Modra <amodra@bigpond.net.au>
724 H.J. Lu <hongjiu.lu@intel.com>
725
726 PR ld/2723
727 * elflink.c (bfd_elf_final_link): Don't output section symbols
728 for special ELF sections.
729
117ed4f8
AM		 7302006-06-01 Alan Modra <amodra@bigpond.net.au>
731
732 * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
733 instead of bfd_make_section*.
734 * aix386-core.c: Likewise.
735 * aix5ppc-core.c: Likewise.
736 * aout-adobe.c: Likewise.
737 * aoutf1.h: Likewise.
738 * binary.c: Likewise.
739 * cisco-core.c: Likewise.
740 * coff-arm.c: Likewise.
741 * coff-h8300.c: Likewise.
742 * elf.c: Likewise.
743 * elf32-bfin.c: Likewise.
744 * elf32-m32c.c: Likewise.
745 * hppabsd-core.c: Likewise.
746 * hpux-core.c: Likewise.
747 * i386linux.c: Likewise.
748 * ieee.c: Likewise.
749 * ihex.c: Likewise.
750 * irix-core.c: Likewise.
751 * lynx-core.c: Likewise.
752 * m68klinux.c: Likewise.
753 * mach-o.c: Likewise.
754 * netbsd-core.c: Likewise.
755 * nlmcode.h: Likewise.
756 * opncls.c: Likewise.
757 * osf-core.c: Likewise.
758 * peXXigen.c: Likewise.
759 * ppcboot.c: Likewise.
760 * ptrace-core.c: Likewise.
761 * rs6000-core.c: Likewise.
762 * sco5-core.c: Likewise.
763 * sparclinux.c: Likewise.
764 * srec.c: Likewise.
765 * sunos.c: Likewise.
766 * trad-core.c: Likewise.
767 * xcofflink.c: Likewise.
768 * xsym.c: Likewise.
769
20e95c23
DJ		 7702006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
771
772 * Makefile.am (INCLUDES): Use @INCINTL@.
773 * acinclude.m4: Include new gettext macros.
774 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
775 Manually substitute POFILES and GMOFILES.
776 * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
777
24718e3b
L		 7782006-05-30 H.J. Lu <hongjiu.lu@intel.com>
779
780 * bfd.c (bfd_emul_get_maxpagesize): New.
781 (bfd_elf_set_pagesize): Likewise.
782 (bfd_emul_set_maxpagesize): Likewise.
783 (bfd_emul_get_commonpagesize): Likewise.
784 (bfd_emul_set_commonpagesize): Likewise.
785 * bfd-in2.h: Regenerated.
786
787 * elf-bfd.h (elf_backend_data): Add commonpagesize.
788 (xvec_get_elf_backend_data): New.
789 (get_elf_backend_data): Use xvec_get_elf_backend_data.
790
791 * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
792 * elfxx-target.h (elfNN_bed): Likewise.
793
794 * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
795 * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
796 * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
797 * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
798 * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
799 * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
800 * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
801 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
802 * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
803 * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
804 * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
805 * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
806
807 * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
808 (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
809
810 * targets.c (bfd_find_target): Support NULL abfd.
811
eebf07fb
NC		 8122006-05-30 Nick Clifton <nickc@redhat.com>
813
814 * po/es.po: Updated Spanish translation.
815
3f570048
AM		 8162006-05-27 Alan Modra <amodra@bigpond.net.au>
817 H.J. Lu <hongjiu.lu@intel.com>
818
819 * elf.c (assign_file_positions_for_load_sections): Retrieve
820 maxpagesize from m->p_align if it is valid. Set p_vaddr,
821 p_paddr and p_align earlier. Revert 2006-05-19 change to p_align.
822 (copy_elf_program_header): Copy p_align. Set p_align_valid.
823
2043964e
L		 8242006-05-26 H.J. Lu <hongjiu.lu@intel.com>
825
826 * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
827
8282006-05-25 H.J. Lu <hongjiu.lu@intel.com>
829
830 * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
831
f7661549
L		 8322006-05-25 H.J. Lu <hongjiu.lu@intel.com>
833
834 * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
835
5372391b
AM		 8362006-05-26 Alan Modra <amodra@bigpond.net.au>
837
838 * elf.c (sym_is_global): Return a bfd_boolean.
839 (ignore_section_sym): New function.
840 (elf_map_symbols): Use ignore_section_sym to discard some syms.
841 (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
842 bfd before using elf_section_syms.
843
6566b43c
L		 8442006-05-25 H.J. Lu <hongjiu.lu@intel.com>
845
846 * config.bfd: (sh-*-linux*): Treat as 64bit target.
847 (sh*l*-*-netbsdelf*): Likewise.
848 (sh-*-netbsdelf*): Likewise.
849 (shl*-*-elf*): Likewise.
850 (sh[1234]l*-*-elf*): Likewise.
851 (sh3el*-*-elf*): Likewise.
852 (shl*-*-kaos*): Likewise.
853 (sh-*-elf*): Likewise.
854 (sh[1234]*-elf*): Likewise.
855 (sh-*-rtems*): Likewise.
856 (sh-*-kaos*): Likewise.
857
314e9a4e
L		 8582006-05-24 H.J. Lu <hongjiu.lu@intel.com>
859
860 PR ld/1485
861 * config.bfd: Set want64 to true if 64bit bfd is used.
862 (sh-*-linux*): Use targ64_selvecs for 64bit targets.
863 (sh*l*-*-netbsdelf*): Likewise.
864 (sh-*-netbsdelf*): Likewise.
865 (shl*-*-elf*): Likewise.
866 (sh[1234]l*-*-elf*): Likewise.
867 (sh3el*-*-elf*): Likewise.
868 (shl*-*-kaos*): Likewise.
869 (sh-*-elf*): Likewise.
870 (sh[1234]*-elf*): Likewise.
871 (sh-*-rtems*): Likewise.
872 (sh-*-kaos*): Likewise.
873
4e617b1e
PB		 8742006-05-24 Paul Brook <paul@codesourcery.com>
875
876 * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
877 * elf32-arm.c (output_arch_syminfo): Define.
878 (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
879 elf32_arm_output_arch_local_syms): New functions.
880 (elf_backend_output_arch_local_syms): Define.
881 * elflink.c (bfd_elf_final_link): Call
882 elf_backend_output_arch_local_syms.
883 * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
884 definition.
885 (elfNN_bed): Add elf_backend_output_arch_local_syms.
886
52ab56c2
PB		 8872006-05-24 Paul Brook <paul@codesourcery.com>
888
889 * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
890 (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
891 elf32_arm_finish_dynamic_symbol): Use them.
892
9b52905e
NC		 8932006-05-24 Carlos O'Donell <carlos@systemhalted.org>
894 Randolph Chung <tausq@debian.org>
895
896 * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
897 TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
898 Add handling for TLS relocations.
899 (elf_hpp_reloc_final_type): Handle TLS relocs.
900 * elf32-hppa.c: Add authors for cleanup and TLS support.
901 (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
902 (elf32_hppa_link_hash_entry): Add tls_type.
903 (elf32_hppa_link_hash_table): Add tld_ldm_got.
904 (hppa_link_has_newfunc): Set tls_type.
905 (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
906 (hppa_stub_name): Use hh_name macro.
907 (elf32_hppa_copy_indirect_symbol): Copy TLS information.
908 (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
909 Handle TLS relocs.
910 (elf32_hppa_gc_sweep_hook): Likewise.
911 (allocate_dynrelocs): Handle TLS relocs.
912 (elf32_hppa_size_dynamic_sections): Count space required by TLS
913 relocs. Use hh_name macro.
914 (dtpoff_base): New function.
915 (tpoff): Likewise.
916 (elf32_hppa_optimized_tls_reloc): Likewise.
917 (final_link_relocate): Handle TLS relocs.
918 (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
919 and hh_name macros.
920 (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
921 hh_name and eh_name macros.
922 (elf32_hppa_reloc_type_clas): Handle TLS relocs.
923
28c9d252
NC		 9242006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
925
926 * archures.c: Add bfd_mach_avr6.
927 * cpu-avr.c: Likewise.
928 * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
929 New relocations.
930 * libbfd.h: Regenerate.
931 * bfd-in2.h:Regenerate.
932 * elf32-avr.h: New file. Protoypes for functions accessed from ld.
933 * elf32-avr.c: Add elf32-avr.h to include list.
934 (elf32_avr_stub_hash_entry): New function.
935 (elf32_avr_link_hash_table): New struct.
936 (avr_link_hash_table): Likewise.
937 (avr_stub_hash_entry): Likewise.
938 (avr_stub_hash_lookup): New function.
939 (stub_hash_newfunc): New function.
940 (elf32_avr_link_hash_table_create): New function.
941 (elf32_avr_link_hash_table_free): New function.
942 (avr_get_stub_addr): New function.
943 (debug_relax, debug_stubs): Add new global variables controlling
944 debugging printout to stdout.
945 (avr_pc_wrap_around): Change the type to bfd_vma.
946 (avr_replace_call_ret_sequences): Add a new variable controling
947 linkrelax optimizations.
948 (avr_stub_is_required_for_16_bit_reloc): New function.
949 (avr_final_link_relocate):
950 Add linker hash table to parameter list. Use stub addr. if necessary.
951 (elf32_avr_relocate_section):
952 Add linker hashtable to parameter list of avr_final_link_relocate.
953 (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
954 (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
955 (elf32_avr_relax_delete_bytes):
956 Iterate over all sections of a bfd when adjusting relocs addends.
957 (elf32_avr_relax_section):
958 Evaluate avr_replace_call_ret_sequences and recalculate the size of
959 stub section.
960 (avr_stub_name): New function.
961 (avr_get_stub_entry): New function.
962 (avr_add_stub): New function.
963 (avr_build_one_stub): New function.
964 (avr_size_one_stub): New function.
965 (elf32_avr_setup_params): New function.
966 (elf32_avr_setup_section_lists): New function.
967 (get_local_syms): New function.
968 (elf32_avr_size_stubs): New function.
969 (bfd_elf32_bfd_link_hash_table_create): New function.
970 (bfd_elf32_bfd_link_hash_table_free): New function.
971
a34a056a
L		 9722006-05-23 H.J. Lu <hongjiu.lu@intel.com>
973
974 PR ld/2655
975 PR ld/2657
976 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
977 update CIE/FDE length. Don't pad to the section alignment.
978
8aafe8b4
JZ		 9792006-05-23 Jie Zhang <jie.zhang@analog.com>
980
981 * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
982 deteted entries in .eh_frame section.
983
5592d7ec
JZ		 9842006-05-23 Jie Zhang <jie.zhang@analog.com>
985
986 * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
987 instead of _GLOBAL_OFFSET_TABLE_.
988 (bfin_relocate_section): Ditto.
989 (_bfin_create_got_section): Ditto.
990 (elf32_bfinfdpic_create_dynamic_sections): Use
991 __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
992 (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
993
4d35a0aa
AM		 9942006-05-23 Alan Modra <amodra@bigpond.net.au>
995
996 * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
997 function syms over other syms.
998
943284cc
DJ		 9992006-05-22 Daniel Jacobowitz <dan@codesourcery.com>
1000
1001 * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1002 check.
1003 (bfd_elf_final_link): Add a late DT_TEXTREL check.
1004 * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1005 (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1006 (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1007 Use MIPS_ELF_READONLY_SECTION.
1008 (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1009 creating DT_TEXTREL.
1010 (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1011 if no text relocations were generated.
1012
4d345610
L		 10132006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1014
1015 * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1016
1ea63fd2
AM		 10172006-05-19 Alan Modra <amodra@bigpond.net.au>
1018
1019 * elf.c (elf_fake_sections): Formatting.
1020 (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1021 sections to p_memsz. Remove hack for PT_NOTE sections. Allow
1022 section alignment to increase p_align for PT_LOAD.
1023 (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1024 hack for PT_DYNAMIC. Instead, set p_filesz for all segments
1025 other than PT_LOAD, and PT_NOTE in core.
1026
f3520d2f
AM		 10272006-05-17 Alan Modra <amodra@bigpond.net.au>
1028
1029 * elf.c (assign_file_positions_for_segments): Split into..
1030 (assign_file_positions_for_load_sections): ..this, and..
1031 (assign_file_positions_for_non_load_sections): ..this new function,..
1032 (assign_file_positions_except_relocs): ..writing program headers here.
1033
dea5f36a
AM		 10342006-05-17 Alan Modra <amodra@bigpond.net.au>
1035
1036 * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1037 non-load sections if they have relocs.
1038
b0796911
PB		 10392006-05-15 Paul Brook <paul@codesourcery.com>
1040
1041 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1042 (bfd_is_arm_special_symbol_name): ... to this. Add type argument.
1043 Check symbol name is of specified type.
1044 * elf32-arm.c (elf32_arm_is_target_special_symbol,
1045 arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1046 bfd_is_arm_special_symbol_name.
1047 * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1048 BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1049 BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1050 (bfd_is_arm_mapping_symbol_name): Remove prototype.
1051 (bfd_is_arm_special_symbol_name): Add prototype.
1052 * bfd-in2.h: Regenerate.
1053
64b607e6
BW		 10542006-05-15 David Heine <dlheine@tensilica.com>
1055 Bob Wilson <bob.wilson@acm.org>
1056
1057 * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1058 undefined opcode. Clean up assertions.
1059 (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1060 Factor most of the code into separate functions....
1061 (can_narrow_instruction, can_widen_instruction): New.
1062 (prev_instr_is_a_loop): New.
1063 (compute_ebb_proposed_actions): Combine error handling code for
1064 decode errors. Replace call to insn_decode_len with inline code.
1065 Use can_narrow_instruction and can_widen_instruction. Handle errors
1066 from call to xtensa_opcode_is_loop.
1067 (relax_section): Adjust calls to narrow_instruction and
1068 widen_instruction.
1069
7de713b9
AM		 10702006-05-15 Alan Modra <amodra@bigpond.net.au>
1071
1072 PR 2658
1073 * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1074 -shared link.
1075
83180ade
L		 10762006-05-11 Michael Matz <matz@suse.de>
1077
1078 * elflink.c (match_group_member): Correctly iterate group
1079 members.
1080
b6895b4f
PB		 10812006-05-11 Paul Brook <paul@codesourcery.com>
1082
1083 * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1084 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1085 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1086 * reloc.c: Ditto.
1087 * bfd-in2.h: Regenerate.
1088 * libbfd.h: Regenerate.
1089 * libcoff.h: Regenerate.
1090
8b95791f
AM		 10912006-05-11 Mike Bland <mbland@google.com>
1092
1093 * elf.c (_bfd_elf_init_private_section_data): Don't change
1094 section type if already set.
1095
5e1b4a6d
NC		 10962006-05-10 Nick Clifton <nickc@redhat.com>
1097
1098 PR ld/2607
1099 * elfcode.h (valid_section_index_p): New function: Checks for a
1100 valid section index. Allows indicies in the range SHN_LOPROC to
1101 SHN_HIOS.
1102 (elf_object_p): Use valid_section_index_p.
1103
53baae48
NC		 11042006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1105
1106 * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1107 ARM_SECREL): Mark WinCE versions of these relocs as partial
1108 inplace.
1109 (coff_arm_relocate_section): Adjust addend for WinCE.
1110
69d54b1b
AM		 11112006-05-10 Alan Modra <amodra@bigpond.net.au>
1112
1113 PR 2342
1114 * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1115
337ff0a5
NC		 11162006-05-09 Nick Clifton <nickc@redhat.com>
1117
1118 * coffcode.h (coff_write_relocs): Produce an error message if a an
1119 out-of-range symbol index is detected in a reloc.
1120
e4d4d200
BE		 11212006-05-09 Ben Elliston <bje@au.ibm.com>
1122
1123 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1124 local variable `dynobj'.
1125
73160847
NC		 11262006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1127
336e5de1 1128 * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
73160847
NC		 1129 of the bfd's sections for the reloc-addend adjustments.
1130
77df2968
MS		 11312006-05-05 Martin Schwidefsky <schwidefsky@de.ibm.com>
1132
1133 * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1134 (elf_s390_relocate_section): Add code to do the GD->LE and
1135 LD->LE TLS linker optimizations if a brasl instruction is used
1136 for the __tls_get_offset function call.
1137 * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1138
30038c59
AM		 11392006-05-05 Alan Modra <amodra@bigpond.net.au>
1140
1141 * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1142 R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1143 the .toc and referenced by a TLS code sequence.
1144 (ppc64_elf_edit_toc): Cater for the unlikely situation that
1145 .toc is the first section in a file.
1146
ff8b75c7
AS		 11472006-05-04 Andreas Schwab <schwab@suse.de>
1148
1149 * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1150 regs instead of an array of int.
1151 (struct external_solaris_bcp_core): Likewise.
1152 (swapcore_sun3): Use offsetof instead of computing the offset
1153 manually.
1154 (swapcore_sparc): Likewise. Simplify reference to c_regs.
1155 (swapcore_solaris_bcp): Likewise.
1156
003b8e1d
DJ		 11572006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1158
1159 * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1160 for missing GOTs.
1161
efacb0fb
DJ		 11622006-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1163
27106ff0 1164 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
efacb0fb
DJ		 1165 mapping symbols.
1166
9578239d
BE		 11672006-05-04 Ben Elliston <bje@au.ibm.com>
1168
1169 * coff-or32.c (bfd_section_from_shdr): Remove unused local
1170 variable `ptr'.
1171 * cofflink.c (process_embedded_commands): Remove unused local
1172 variables `had_read' and `had_shared'.
1173 * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1174 variable `fdr_adr'.
1175 * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1176
f592407e
AM		 11772006-05-03 Alan Modra <amodra@bigpond.net.au>
1178
1179 * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1180 * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1181 (bfd_und_symbol, bfd_ind_symbol): Delete.
1182 (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1183 &SEC.symbol.
1184 (STD_SECTION): Adjust.
1185 (_bfd_generic_new_section_hook): New function, extracted from..
1186 (bfd_section_init): ..here.
1187 (bfd_make_section_old_way): Call new_section_hook for abs, com,
1188 und and ind sections.
1189 * elf.c (_bfd_elf_large_com_section): Adjust.
1190 * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1191 * pdp11.c (new_section_hook): Likewise.
1192 * coffcode.h (coff_new_section_hook): Likewise.
1193 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1194 * elf.c (_bfd_elf_new_section_hook): Likewise.
1195 * vms.c (vms_new_section_hook): Likwise.
1196 * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1197 already set.
1198 * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1199 * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1200 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1201 * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1202 * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1203 * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1204 * ieee.c (ieee_new_section_hook): Likewise. Call
1205 _bfd_generic_new_section_hook too.
1206 * mmo.c (mmo_new_section_hook): Likewise.
1207 * oasys.c (oasys_new_section_hook): Likewise.
1208 * som.c (som_new_section_hook): Likewise.
1209 * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1210 * bfd-in2.h: Regenerate.
1211 * libbfd.h: Regenerate.
1212
bd75c995
AM		 12132006-05-03 Alan Modra <amodra@bigpond.net.au>
1214
1215 * hash.c (DEFAULT_SIZE): Revert last change.
1216 (higher_prime_number): Correct test for no larger prime. Don't
1217 abort on error, instead return 0. Depopulate primes[].
1218 (bfd_hash_lookup): If we overflow size, refuse to grow table.
1219
a8bc6c78
PB		 12202006-05-02 Paul Brook <paul@codesourcery.com>
1221
1222 * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1223 for R_ARM_REL32.
1224
b48c61bc
BE		 12252006-05-02 Ben Elliston <bje@au.ibm.com>
1226
1227 * archive.c (bfd_generic_archive_p): Remove unused local variable
1228 `fail'.
1229 * dwarf2.c (decode_line_info): Remove unused local variable
1230 `basic_block'.
e4d4d200
BE		 1231 * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1232 local variable `s'.
b48c61bc
BE		 1233 * tekhex.c (tekhex_write_object_contents): Remove unused local
1234 variable `bytes_written'.
1235 * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1236 variable `r_addend'.
1237 * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1238 * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1239 (_bfd_ns32k_relocate_contents): Remove break after return.
1240 * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1241
63f2fc30
NC		 12422006-05-02 Nick Clifton <nickc@redhat.com>
1243
1244 * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1245 in order to avoid conflicts with the global DEBUG define.
1246
e460dd0d
AM		 12472006-05-02 Alan Modra <amodra@bigpond.net.au>
1248
1249 * dwarf2.c: Formatting.
1250 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1251 output section check.
1252 * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1253 * elf32-m32c.c: Similarly.
1254 * elf32-ppc.c: Similarly.
1255 * elf32-v850.c: Similarly.
1256 * nlm32-sparc.c: Similarly.
1257 * elfcode.h: Similarly.
1258 (elf_symbol_flags): Delete.
1259 * elflink.c (elf_link_input_bfd): Comment typo.
1260
aa149cf7
DD		 12612006-05-01 DJ Delorie <dj@redhat.com>
1262
1263 * bfd-in.h (bfd_hash_table): Add count field.
1264 * bfd-in2.h: Regenerate.
1265 * hash.c (higher_prime_number): New.
1266 (bfd_hash_table_inint_n): Init count field.
1267 (bfd_hash_lookup): Grow table as needed.
1268
75b8939e
KK		 12692006-04-27 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1270
1271 PR binutils/2584
1272 * tekhex.c (getvalue): Change return type to bfd_boolean and
1273 add the new parameter. Return false if the unexpected character
1274 is found.
1275 (getsym): Likewise.
1276 (first_phase): Change return type to bfd_boolean and return
1277 false if the unexpected character is found. Replace abort
1278 with returning false.
1279 (pass_over): Change return type to bfd_boolean and the type of
1280 the second argument to bfd_boolean (*) (bfd *, int, char *).
1281 Return false if FUNC returns false.
1282 (tekhex_object_p): Return NULL if pass_over fails.
1283
f05742e6
AM		 12842006-04-27 Alan Modra <amodra@bigpond.net.au>
1285
1286 * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1287
e843e0f8
L		 12882006-04-26 H.J. Lu <hongjiu.lu@intel.com>
1289
1290 PR binutils/2593
1291 * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1292 and flags if its BFD flags have been set.
1293 (_bfd_elf_init_private_section_data): Don't copy the output ELF
1294 section type from input if it has been set to something
1295 different.
1296
b25e3d87
L		 12972006-04-25 H.J. Lu <hongjiu.lu@intel.com>
1298
1299 PR binutils/2467
1300 * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1301 is NULL first.
1302
1303 * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1304 abfd->sections is NULL.
1305 (elf32_arm_bfd_free_cached_info): New.
1306 (bfd_elf32_bfd_free_cached_info): Defined.
1307
1308 * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1309 to _bfd_free_cached_info.
1310
1311 * libbfd-in.h (_bfd_free_cached_info): New.
1312 * libbfd: Regenerated.
1313
1314 * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1315 (_bfd_free_cached_info): New.
1316
5c182d5f
AM		 13172006-04-21 Alan Modra <amodra@bigpond.net.au>
1318
1319 * elf.c (assign_file_positions_except_relocs): Move code setting
1320 file position of non-loaded sections..
1321 (assign_file_positions_for_segments): ..to here.
1322
3eb70a79
L		 13232006-04-20 H.J. Lu <hongjiu.lu@intel.com>
1324
1325 PR ld/2537
1326 * elf.c (bfd_section_from_shdr): Allow sections reserved for
1327 applications. Issue an error on sections we don't know how
1328 to handle.
1329
ec3fcc56
AM		 13302006-04-19 Alan Modra <amodra@bigpond.net.au>
1331
1332 * Makefile.am: Run "make dep-am".
1333 * Makefile.in: Regenerate.
1334
241a6c40
AM		 13352006-04-19 Alan Modra <amodra@bigpond.net.au>
1336
1337 * warning.m4 (--enable-werror): Format help message.
1338 (--enable-build-warnings): Likewise.
1339 * configure: Regenerate.
1340
0b49d371
NC		 13412006-04-18 Nick Clifton <nickc@redhat.com>
1342
1343 PR 2257
1344 * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1345 fields to still be handled as ELF files.
1346
e7403566
DJ		 13472006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1348
1349 * po/SRC-POTFILES.in: Regenerated.
1350
ffdc4eed
DJ		 13512006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1352
1353 * configure.in: Update version to 2.17.50.
1354 * configure: Regenerated.
1355
cb337148
BW		 13562006-04-14 David Heine <dlheine@tensilica.com>
1357
1358 * elf32-xtensa.c (build_reloc_opcodes): New.
1359 (compute_text_actions): Use it to decode opcodes outside inner loop.
1360 (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1361 it is set, use it to get the opcodes for relocations.
1362 (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1363
cb878726
L		 13642006-04-08 H.J. Lu <hongjiu.lu@intel.com>
1365
1366 PR ld/2513
1367 * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1368 (GOT_TLS_IE_IE): Likewise.
1369 (GOT_TLS_IE_GD): Likewise.
1370 (GOT_TLS_IE_MASK): Likewise.
1371 (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1372 and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1373 respectively.
1374 (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1375 are set, treat tls_type as GOT_TLS_IE_BOTH.
1376 (elf_i386_relocate_section): Likewise.
1377
235ecfbc
NC		 13782006-04-07 Randolph Chung <tausq@debian.org>
1379
1380 * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1381 (elf64_hppa_grok_psinfo): Likewise.
1382 (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1383
35520cb7
DD		 13842006-04-06 DJ Delorie <dj@redhat.com>
1385
1386 * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1387 each plt entry we create.
1388
108a6f8e
CD		 13892006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1390
1391 * po/Make-in: Add install-html target.
1392 * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1393 htmldir. Add install-html and install-html-recursive targets.
1394 * Makefile.in: Regenerate.
1395 * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1396 * configure: Regenerate.
1397
fbbc3759
L		 13982006-04-06 H.J. Lu <hongjiu.lu@intel.com>
1399
1400 * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1401 with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1402 section structure.
1403
17e226a8
BS		 14042006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1405
1406 * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1407 eliminate warnings.
1408
396a682d
L		 14092006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1410 James E Wilson <wilson@specifixinc.com>
1411
1412 PR ld/2442
1413 * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1414 (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1415 size.
1416 (elfNN_ia64_link_hash_entry): Likewise.
1417 (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1418 and size.
1419 (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1420 processing.
1421 (elfNN_ia64_hash_hide_symbol): Likewise.
1422 (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1423 (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1424 (elfNN_ia64_global_dyn_info_free): New function.
1425 (elfNN_ia64_local_dyn_info_free): Likewise.
1426 (elfNN_ia64_hash_table_free): Free local and global
1427 elfNN_ia64_dyn_sym_info.
1428 (addend_compare): New function.
1429 (sort_dyn_sym_info): Likewise.
1430 (get_dyn_sym_info): Updated to use binary search for addend.
1431 (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1432 relocation arrays first.
1433
0781db9f
BS		 14342006-04-05 Bernd Schmidt <bernd.schmidt@analog.com>
1435
1436 * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1437 symbol.
1438
c0d5a53d
L		 14392006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1440
1441 PR ld/2411
1442 * elflink.c (check_dynsym): New.
1443 (elf_link_output_extsym): Use it.
1444 (bfd_elf_final_link): Likewise.
1445
580a2b6e
L		 14462006-04-05 H.J. Lu <hongjiu.lu@intel.com>
1447
1448 PR ld/2404
1449 * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1450 symbol from the dynamic definition with the default version if
1451 its type and the type of existing regular definition mismatch.
1452
910600e9
RS		 14532006-04-05 Richard Sandiford <richard@codesourcery.com>
1454 Daniel Jacobowitz <dan@codesourcery.com>
1455
1456 * config.bfd (sparc-*-vxworks*): New stanza.
1457 * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1458 (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1459 * configure: Regenerate.
1460 * elf32-sparc.c: Include elf-vxworks.h.
1461 (elf32_sparc_vxworks_link_hash_table_create: New.
1462 (elf32_sparc_vxworks_final_write_processing): New.
1463 (TARGET_BIG_SYM): Override for VxWorks.
1464 (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1465 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1466 (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1467 (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1468 (elf_backend_link_output_symbol_hook): Likewise.
1469 (elf_backend_emit_relocs): Likewise.
1470 (elf_backend_final_write_processing, elf32_bed): Likewise.
1471 * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1472 (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1473 (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1474 (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1475 build_plt_entry here.
1476 (create_got_section): Initialize sgotplt for VxWorks.
1477 (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1478 plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1479 Call elf_vxworks_create_dynamic_sections for VxWorks.
1480 (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1481 Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1482 (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1483 for VxWorks. Check for the .got.plt section.
1484 (sparc_vxworks_build_plt_entry): New function.
1485 (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1486 Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1487 absolute on VxWorks.
1488 (sparc32_finish_dyn): Add special handling for DT_RELASZ
1489 and DT_PLTGOT on VxWorks.
1490 (sparc_vxworks_finish_exec_plt): New.
1491 (sparc_vxworks_finish_shared_plt): New.
1492 (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1493 Use plt_header_size and plt_entry_size.
1494 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1495 srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1496 * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1497 (elf32-sparc.lo): Likewise.
1498 * Makefile.in: Regenerate.
1499 * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1500 (_bfd_target_vector): Add a pointer to it.
1501
b761a207
BE		 15022006-03-30 Ben Elliston <bje@au.ibm.com>
1503
1504 PR ld/2267
1505 * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1506 special section number that exceeds the number of ELF sections
1507 (eg. SHN_MIPS_SCOMMON).
1508
ead49a57
RS		 15092006-03-27 Richard Sandiford <richard@codesourcery.com>
1510
1511 * elfxx-mips.c (mips_got_entry): Add more commentary.
1512 (mips_elf_local_got_index): Use the hash table entry to record
1513 the GOT index of forced-local symbols.
1514 (mips_elf_initialize_tls_index): Rearrange code. Store the index
1515 in either the hash table entry or the mips_got_entry, not both.
1516 Add more commentary.
1517 (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1518 mips_elf_initialize_tls_index.
1519
3b55e94a
BS		 15202006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1521
1522 * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1523 RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1524 reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1525 bfin_areloc_howto_table): Delete. All
1526 uses deleted as well.
1527 (bfin_reloc_map): Delete all stack relocs.
1528 (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1529 bfin_reloc_type_lookup): Don't support them.
1530 (bfin_relocate_section): Don't try to handle them.
1531
48d502e1
BS		 1532 * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1533 * configure.in: Likewise.
1534 * configure: Regenerate.
1535 * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1536 (BFIN_RELOC_MAX): Now 0x21.
1537 (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1538 (bfd_elf32_bfinfdpic_vec): Declare.
1539 (IS_FDPIC): New macro.
1540 (struct bfinfdpic_elf_link_hash_table): New struct.
1541 (bfinfdpic_hash_table, bfinfdpic_got_section,
1542 bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1543 bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1544 bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1545 bfinfdpic_plt_initial_offset): Accessor macros for it.
1546 (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1547 (struct bfinfdpic_relocs_info): New struct.
1548 (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1549 BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1550 DEFAULT_STACK_SIZE): New macros.
1551 (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1552 bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1553 bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1554 bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1555 _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1556 _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1557 bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1558 _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1559 elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1560 _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1561 _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1562 _bfinfdpic_resolve_final_relocs_info,
1563 elf32_bfinfdpic_size_dynamic_sections,
1564 elf32_bfinfdpic_always_size_sections,
1565 elf32_bfinfdpic_modify_segment_map,
1566 _bfinfdpic_count_got_plt_entries,
1567 elf32_bfinfdpic_finish_dynamic_sections,
1568 elf32_bfinfdpic_adjust_dynamic_symbol,
1569 elf32_bfinfdpic_finish_dynamic_symbol,
1570 elf32_bfinfdpic_elf_use_relative_eh_frame,
1571 elf32_bfinfdpic_elf_encode_eh_address,
1572 elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1573 elf32_bfinfdpic_copy_private_bfd_data,
1574 (struct _bfinfdpic_dynamic_got_info,
1575 struct _bfinfdpic_dynamic_got_plt_info): New structs.
1576 (elf32_bfin_print_private_bfd_data): Print PIC flags.
1577 (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1578 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1579 elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1580 elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1581 bfd_elf32_bfd_copy_private_bfd_data,
1582 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1583 elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1584 elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1585 elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1586 elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1587 elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1588 elf_backend_omit_section_dynsym): Redefine these macros and include
1589 "elf32-target.h" again to create the elf32-bfinfdpic target.
1590 * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1591 BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1592 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1593 BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1594 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1595 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1596 BFD_RELOC_BFIN_GOTOFFLO): New.
1597 * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1598 (_bfd_target_vector): Add it.
1599 * bfd-in2.h: Regenerate.
1600 * libbfd.h: Regenerate.
1601
a9d34880
RS		 16022006-03-25 Richard Sandiford <richard@codesourcery.com>
1603
1604 * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1605 incompatible. Likewise MAC and EMAC code.
1606 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1607 bfd_get_compatible to set the new bfd architecture. Rely on it
1608 to detect incompatibilities.
1609
9ca26584
AJ		 16102006-03-23 Michael Matz <matz@suse.de>
1611
1612 * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1613 BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1614 BFD_RELOC_X86_64_PLTOFF64.
1615 * bfd-in2.h: Regenerated.
1616 * libbfd.h: Regenerated.
1617 * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1618 Add howtos for above relocs.
1619 (x86_64_reloc_map): Add mappings for new relocs.
1620 (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1621 R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT
1622 entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64
1623 needs a PLT entry.
1624 (elf64_x86_64_gc_sweep_hook): Reflect changes from
1625 elf64_x86_64_check_relocs for the new relocs.
1626 (elf64_x86_64_relocate_section): Handle new relocs.
1627
2a23c2c5
BW		 16282006-03-22 Bob Wilson <bob.wilson@acm.org>
1629
1630 * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1631 rel->r_addend is zero.
1632
6d79d2ed
RS		 16332006-03-22 Richard Sandiford <richard@codesourcery.com>
1634
1635 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1636 of "loc".
1637
0a44bf69
RS		 16382006-03-22 Richard Sandiford <richard@codesourcery.com>
1639 Daniel Jacobowitz <dan@codesourcery.com>
1640 Phil Edwards <phil@codesourcery.com>
1641 Zack Weinberg <zack@codesourcery.com>
1642 Mark Mitchell <mark@codesourcery.com>
1643 Nathan Sidwell <nathan@codesourcery.com>
1644
1645 * bfd-in2.h: Regenerate.
1646 * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1647 * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1648 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1649 (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1650 (bfd_elf32_littlemips_vec): Likewise.
1651 (bfd_elf32_nbigmips_vec): Likewise.
1652 (bfd_elf32_nlittlemips_vec): Likewise.
1653 (bfd_elf32_ntradbigmips_vec): Likewise.
1654 (bfd_elf32_ntradlittlemips_vec): Likewise.
1655 (bfd_elf32_tradbigmips_vec): Likewise.
1656 (bfd_elf32_tradlittlemips_vec): Likewise.
1657 (bfd_elf64_bigmips_vec): Likewise.
1658 (bfd_elf64_littlemips_vec): Likewise.
1659 (bfd_elf64_tradbigmips_vec): Likewise.
1660 (bfd_elf64_tradlittlemips_vec): Likewise.
1661 * elf32-mips.c: Include elf-vxworks.h.
1662 (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1663 instead of calling mips_elf32_rtype_to_howto directly.
1664 (mips_vxworks_copy_howto_rela): New reloc howto.
1665 (mips_vxworks_jump_slot_howto_rela): Likewise.
1666 (mips_vxworks_bfd_reloc_type_lookup): New function.
1667 (mips_vxworks_rtype_to_howto): Likewise.
1668 (mips_vxworks_final_write_processing): Likewise.
1669 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1670 (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1671 (elf_backend_want_got_plt): Likewise.
1672 (elf_backend_want_plt_sym): Likewise.
1673 (elf_backend_got_symbol_offset): Likewise.
1674 (elf_backend_want_dynbss): Likewise.
1675 (elf_backend_may_use_rel_p): Likewise.
1676 (elf_backend_may_use_rela_p): Likewise.
1677 (elf_backend_default_use_rela_p): Likewise.
1678 (elf_backend_got_header_size: Likewise.
1679 (elf_backend_plt_readonly): Likewise.
1680 (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1681 (elf_backend_mips_rtype_to_howto): Likewise.
1682 (elf_backend_adjust_dynamic_symbol): Likewise.
1683 (elf_backend_finish_dynamic_symbol): Likewise.
1684 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1685 (elf_backend_add_symbol_hook): Likewise.
1686 (elf_backend_link_output_symbol_hook): Likewise.
1687 (elf_backend_emit_relocs): Likewise.
1688 (elf_backend_final_write_processing: Likewise.
1689 (elf_backend_additional_program_headers): Likewise.
1690 (elf_backend_modify_segment_map): Likewise.
1691 (elf_backend_symbol_processing): Likewise.
1692 * elfxx-mips.c: Include elf-vxworks.h.
1693 (mips_elf_link_hash_entry): Add is_relocation_target and
1694 is_branch_target fields.
1695 (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1696 srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1697 (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1698 (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1699 Return 3 for VxWorks.
1700 (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1701 mips_elf_link_hash_table. Return 0 for VxWorks.
1702 (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1703 mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
1704 (mips_vxworks_exec_plt0_entry): New variable.
1705 (mips_vxworks_exec_plt_entry): Likewise.
1706 (mips_vxworks_shared_plt0_entry): Likewise.
1707 (mips_vxworks_shared_plt_entry): Likewise.
1708 (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1709 (mips_elf_rel_dyn_section): Change the bfd argument to a
1710 mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
1711 the name of the section.
1712 (mips_elf_initialize_tls_slots): Update the call to
1713 mips_elf_rel_dyn_section.
1714 (mips_elf_gotplt_index): New function.
1715 (mips_elf_local_got_index): Add an input_section argument.
1716 Update the call to mips_elf_create_local_got_entry.
1717 (mips_elf_got_page): Likewise.
1718 (mips_elf_got16_entry): Likewise.
1719 (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1720 arguments. Create dynamic relocations for each entry on VxWorks.
1721 (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1722 (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1723 and MIPS_RESERVED_GOTNO.
1724 (mips_elf_create_got_section): Update the uses of
1725 MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
1726 (is_gott_symbol): New function.
1727 (mips_elf_calculate_relocation): Use a dynobj local variable.
1728 Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1729 mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
1730 VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
1731 relocations on VxWorks. Add dynamic relocations for references
1732 to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
1733 create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1734 in VxWorks executables.
1735 (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1736 Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1737 Don't allocate a null entry on VxWorks.
1738 (mips_elf_create_dynamic_relocation): Update the call to
1739 mips_elf_rel_dyn_section. Use absolute rather than relative
1740 relocations for VxWorks, and make them RELA rather than REL.
1741 (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1742 read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
1743 Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1744 VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1745 Call elf_vxworks_create_dynamic_sections for VxWorks and
1746 initialize the plt_header_size and plt_entry_size fields.
1747 (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1748 used in VxWorks executables. Don't allocate dynamic relocations
1749 for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1750 Set is_relocation_target for each symbol referenced by a relocation.
1751 Allocate .rela.dyn entries for relocations against the special
1752 VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
1753 entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
1754 a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1755 R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
1756 to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1757 Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1758 relocations. Don't set no_fn_stub on VxWorks.
1759 (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1760 mips_elf_allocate_dynamic_relocations.
1761 (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1762 (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1763 entries for VxWorks, and do not create multiple GOTs.
1764 (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1765 Handle .got specially for VxWorks. Update the uses of
1766 MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1767 Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
1768 once its final size is known. Set DF_TEXTREL for VxWorks. Add
1769 DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1770 tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
1771 (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1772 (mips_vxworks_finish_exec_plt): Likewise.
1773 (mips_vxworks_finish_shared_plt): Likewise.
1774 (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1775 to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
1776 DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1777 DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
1778 and mips_elf_rel_dyn_section. Use a different GOT header for
1779 VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
1780 (_bfd_mips_elf_link_hash_table_create): Initialize the new
1781 mips_elf_link_hash_table fields.
1782 (_bfd_mips_vxworks_link_hash_table_create): New function.
1783 (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1784 on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
1785 * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1786 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1787 (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1788 * libbfd.h: Regenerate.
1789 * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1790 (elf32-mips.lo): Likewise.
1791 * Makefile.in: Regenerate.
1792 * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1793 * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1794 (bfd_elf32_littlemips_vxworks_vec): Likewise.
1795 (_bfd_target_vector): Add entries for them.
1796
a2199086
DA		 17972006-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1798
1799 * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1800 section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1801 (elf_backend_special_sections): Remove #undef.
1802
af7cfa33
DA		 18032006-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1804
1805 * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1806 for undefined weak symbols.
1807
a4676736
L		 18082006-03-17 Daniel Jacobowitz <dan@codesourcery.com>
1809
1810 PR ld/2462
1811 * elflink.c (bfd_elf_final_link): Remove
1812 bed->elf_backend_emit_relocs from emit_relocs.
1813
e1710606
AO		 18142006-03-17 Alexandre Oliva <aoliva@redhat.com>
1815
1816 * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1817 first relocation to the second when relaxing TLS GD to LE;
1818 zero it out when relaxing to IE.
1819
2de92251
AM		 18202006-03-17 Alan Modra <amodra@bigpond.net.au>
1821
1822 PR 2434
1823 * elflink.c (elf_link_add_object_symbols): Save and restore
1824 warning sym's linked sym.
1825
66eb6687
AM		 18262006-03-16 Alan Modra <amodra@bigpond.net.au>
1827
1828 PR 2434
1829 * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1830 (elf_link_add_object_symbols): Delete unnecessary locals. Rename
1831 hash_table -> htab. Formatting. Save entire symbol table
1832 before loading as-needed syms, and restore afterwards if lib not
1833 needed. Use bfd_hash_allocate rather than bfd_alloc for sym
1834 name. Free some buffers earlier.
1835 * bfd-in.h (struct bfd_hash_table): Add entsize.
1836 (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1837 * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1838 * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1839 hash table.
1840 (bfd_hash_table_init): Add param, adjust calls.
1841 * aoutx.h: Adjust all hash_table_init functions and calls.
1842 * bfd.c: Likewise.
1843 * coff-arm.c: Likewise.
1844 * coff-h8300.c: Likewise.
1845 * coff-ppc.c: Likewise.
1846 * cofflink.c: Likewise.
1847 * ecoff.c: Likewise.
1848 * ecofflink.c: Likewise.
1849 * elf-m10300.c: Likewise.
1850 * elf-strtab.c: Likewise.
1851 * elf.c: Likewise.
1852 * elf32-arm.c: Likewise.
1853 * elf32-bfin.c: Likewise.
1854 * elf32-cris.c: Likewise.
1855 * elf32-frv.c: Likewise.
1856 * elf32-hppa.c: Likewise.
1857 * elf32-i386.c: Likewise.
1858 * elf32-m32r.c: Likewise.
1859 * elf32-m68hc1x.c: Likewise.
1860 * elf32-m68k.c: Likewise.
1861 * elf32-ppc.c: Likewise.
1862 * elf32-s390.c: Likewise.
1863 * elf32-sh.c: Likewise.
1864 * elf32-vax.c: Likewise.
1865 * elf64-alpha.c: Likewise.
1866 * elf64-hppa.c: Likewise.
1867 * elf64-ppc.c: Likewise.
1868 * elf64-s390.c: Likewise.
1869 * elf64-sh64.c: Likewise.
1870 * elf64-x86-64.c: Likewise.
1871 * elfxx-ia64.c: Likewise.
1872 * elfxx-mips.c: Likewise.
1873 * elfxx-sparc.c: Likewise.
1874 * i386linux.c: Likewise.
1875 * libaout.h: Likewise.
1876 * libbfd-in.h: Likewise.
1877 * libcoff-in.h: Likewise.
1878 * linker.c: Likewise.
1879 * m68klinux.c: Likewise.
1880 * merge.c: Likewise.
1881 * opncls.c: Likewise.
1882 * pdp11.c: Likewise.
1883 * sparclinux.c: Likewise.
1884 * stabs.c: Likewise.
1885 * sunos.c: Likewise.
1886 * vms.c: Likewise.
1887 * xcofflink.c: Likewise.
1888 * section.c (struct section_hash_entry): Move to..
1889 * libbfd-in.h: ..here.
1890 * Makefile.am: Run "make dep-am"
1891 * Makefile.in: Regenerate.
1892 * bfd-in2.h: Regenerate.
1893 * libbfd.h: Regenerate.
1894 * libcoff.h: Regenerate.
1895
7123df0e
AM		 18962006-03-16 Alan Modra <amodra@bigpond.net.au>
1897
1898 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1899 against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak
1900 last change to REL32 relocs so that they are counted as
1901 possibly dynamic as per REL24 and REL14.
1902
fd38b44c
AM		 19032006-03-16 Alan Modra <amodra@bigpond.net.au>
1904
1905 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1906 checks from REL32.
1907
eb111b1f
BE		 19082006-03-15 Ben Elliston <bje@au.ibm.com>
1909
1910 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1911 in_list elements, not just the first.
1912
81d43bff
RS		 19132006-03-14 Richard Sandiford <richard@codesourcery.com>
1914
1915 * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1916 out from...
1917 (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend
1918 for final links too.
1919
d329bcd1
RS		 19202006-03-13 Richard Sandiford <richard@codesourcery.com>
1921
1922 * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1923
75a657ba
L		 19242006-03-11 H.J. Lu <hongjiu.lu@intel.com>
1925
1926 PR ld/2443
241a6c40 1927 * dwarf2.c (concat_filename): Don't issue an error if file is 0.
75a657ba 1928
3a4a14e9
PB		 19292006-03-10 Paul Brook <paul@codesourcery.com>
1930
1931 * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1932 (elf32_arm_print_private_bfd_data): Ditto.
1933
38406048
PB		 19342006-03-09 Paul Brook <paul@codesourcery.com>
1935
1936 * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1937 mapping symbols.
1938
eed62c48
NC		 19392006-03-09 Khem Raj <khem@mvista.com>
1940
1941 * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1942 char type.
1943
6d2cf7d8
L		 19442006-03-08 H.J. Lu <hongjiu.lu@intel.com>
1945
1946 * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1947
00a97672
RS		 19482006-03-07 Richard Sandiford <richard@codesourcery.com>
1949 Daniel Jacobowitz <dan@codesourcery.com>
1950 Zack Weinberg <zack@codesourcery.com>
1951 Nathan Sidwell <nathan@codesourcery.com>
1952 Paul Brook <paul@codesourcery.com>
1953 Ricardo Anguiano <anguiano@codesourcery.com>
1954 Phil Edwards <phil@codesourcery.com>
1955
1956 * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1957 (bfd_elf32_bigarm_symbian_vec): Likewise.
1958 (bfd_elf32_bigarm_vxworks_vec): Likewise.
1959 (bfd_elf32_littlearm_vec): Likewise.
1960 (bfd_elf32_littlearm_symbian_vec): Likewise.
1961 (bfd_elf32_littlearm_vxworks_vec): Likewise.
1962 * configure: Regenerate.
1963 * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1964 (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1965 (elf32_arm_vxworks_bed): Add forward declaration.
1966 (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1967 (elf32_arm_vxworks_exec_plt0_entry): New table.
1968 (elf32_arm_vxworks_exec_plt_entry): Likewise.
1969 (elf32_arm_vxworks_shared_plt_entry): Likewise.
1970 (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1971 (reloc_section_p): New function.
1972 (create_got_section): Use RELOC_SECTION.
1973 (elf32_arm_create_dynamic_sections): Likewise. Call
1974 elf_vxworks_create_dynamic_sections for VxWorks targets.
1975 Choose between the two possible values of plt_header_size
1976 and plt_entry_size.
1977 (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1978 (elf32_arm_abs12_reloc): New function.
1979 (elf32_arm_final_link_relocate): Call it. Allow the creation of
1980 dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p,
1981 RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the
1982 r_addend fields of relocs. On rela targets, skip any code that
1983 adjusts in-place addends. When using _bfd_link_final_relocate
1984 to perform a final relocation, pass rel->r_addend as the addend
1985 argument.
1986 (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
1987 object, ignore flags that are not standard on VxWorks.
1988 (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
1989 relocs on VxWorks. Use reloc_section_p.
1990 (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
1991 (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of
1992 .rela.plt.unloaded relocs on VxWorks targets.
1993 (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for
1994 .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags
1995 instead of DT_REL* tags on RELA targets.
1996 (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
1997 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks
1998 PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1999 (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2000 and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ
2001 like DT_RELSZ. Handle the VxWorks form of initial PLT entry.
2002 Correct the .rela.plt.unreloaded symbol indexes.
2003 (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2004 hook on VxWorks targets.
2005 (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2006 Minor formatting tweak.
2007 (elf32_arm_vxworks_final_write_processing): New function.
2008 (elf_backend_add_symbol_hook): Override for VxWorks and reset
2009 for Symbian.
2010 (elf_backend_final_write_processing): Likewise.
2011 (elf_backend_emit_relocs): Likewise.
2012 (elf_backend_want_plt_sym): Likewise.
2013 (ELF_MAXPAGESIZE): Likewise.
2014 (elf_backend_may_use_rel_p): Minor formatting tweak.
2015 (elf_backend_may_use_rela_p): Likewise.
2016 (elf_backend_default_use_rela_p): Likewise.
2017 (elf_backend_rela_normal): Likewise.
2018 * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2019
0b2e31dc
NS		 20202006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2021
2022 * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2023 New. Adjust other variants.
2024 (bfd_default_scan): Update.
2025 * bfd-in2.h: Rebuilt.
2026 * cpu-m68k.c: Adjust.
2027 (bfd_m68k_compatible): New. Use it for architectures.
2028 * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2029 (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b
2030 mismatch.
2031 (elf32_m68k_print_private_bfd_data): Adjust.
2032 * ieee.c (ieee_write_processor): Adjust.
2033
d8d1c398
AM		 20342006-03-06 Alan Modra <amodra@bigpond.net.au>
2035
2036 * dwarf2.c: Formatting.
2037 (add_line_info): Remove outer loop.
2038
d4c32a81
L		 20392006-03-05 H.J. Lu <hongjiu.lu@intel.com>
2040 Alan Modra <amodra@bigpond.net.au>
2041
2042 PR binutils/2338
2043 * dwarf2.c (loadable_section): New struct.
2044 (dwarf2_debug): Add loadable_section_count and
2045 loadable_sections.
2046 (new_line_sorts_after): New.
2047 (add_line_info): Use new_line_sorts_after to compare line
2048 addresses.
2049 (check_function_name): Removed.
2050 (unset_sections): New.
2051 (place_sections): New.
2052 (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2053 and unset_sections on relocatable files.
2054 (_bfd_dwarf2_find_line): Likewise.
2055
4cdc7696
NC		 20562006-03-03 Nick Clifton <nickc@redhat.com>
2057
2058 * cpu-avr.c: Update to ISO-C90 formatting.
2059 * elf32-avr.c: Likewise.
2060
df406460
NC		 20612006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2062
2063 * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2064 and R_AVR_MS8_LDI
2065 (bfd_elf_avr_final_write_processing): Set
2066 EF_AVR_LINKRELAX_PREPARED in e_flags field.
2067 (elf32_avr_relax_section): New function.
2068 (elf32_avr_relax_delete_bytes): New function.
2069 (elf32_avr_get_relocated_section_contents): New function.
2070 (avr_pc_wrap_around): New function.
2071 (avr_relative_distance_considering_wrap_around): New function.
2072 (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2073 * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2074 * libbfd.h: Regenerate.
2075 * bfd-in2.h: Regenerate.
2076
a1013894
DD		 20772006-03-02 DJ Delorie <dj@redhat.com>
2078
2079 * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2080 calculations.
2081
7c492719
RS		 20822006-03-02 Richard Sandiford <richard@codesourcery.com>
2083
2084 * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2085 bfd_elf32_powerpc_vxworks_vec.
2086
e970df31
NC		 20872006-03-02 Nick Clifton <nickc@redhat.com>
2088
2089 * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2090
711de32c
RS		 20912006-03-02 Richard Sandiford <richard@codesourcery.com>
2092
2093 * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2094 elf_vxworks_create_dynamic_sections.
2095 (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2096 symbol handling.
2097 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2098 elf_vxworks_create_dynamic_sections.
2099 (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2100 symbol handling.
2101 * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2102 * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2103
9c72ff84
RS		 21042006-03-02 Richard Sandiford <richard@codesourcery.com>
2105
2106 * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2107 (elf_backend_link_output_symbol_hook): Use
2108 elf_vxworks_link_output_symbol_hook instead.
2109 * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2110 (elf_backend_link_output_symbol_hook): Use
2111 elf_vxworks_link_output_symbol_hook instead.
2112 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2113 same interface as elf_backend_link_output_symbol_hook.
2114 * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2115 prototype accordingly.
2116
4a3dc543
RS		 21172006-03-02 Richard Sandiford <richard@codesourcery.com>
2118
2119 * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2120 (ppc_elf_link_hash_table): Replace old_got and new_got with
2121 plt_type and can_use_new_plt.
2122 (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2123 SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2124 (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2125 Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2126 (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2127 either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that
2128 this function should not be called for VxWorks targets.
2129 (ppc_elf_tls_setup): Use plt_type instead of old_got.
2130 (allocate_got): Likewise. Rearrange so that max_before_header
2131 is only used for PLT_OLD and PLT_NEW.
2132 (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2133 (ppc_elf_size_dynamic_sections): Likewise.
2134 (ppc_elf_relax_section): Likewise.
2135 (ppc_elf_relocate_section): Likewise.
2136 (ppc_elf_finish_dynamic_symbol): Likewise.
2137 (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2138
5ae0bfb6
RS		 21392006-02-28 Richard Sandiford <richard@codesourcery.com>
2140
2141 * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2142 (elf_i386_link_hash_table_create): Initialize it.
2143 (elf_i386_compute_jump_table_size): Use it instead of
2144 srelplt->reloc_count.
2145 (allocate_dynrelocs): Likewise.
2146 (elf_i386_size_dynamic_sections): Likewise.
2147 (elf_i386_relocate_section): Likewise.
2148
63752a75
JJ		 21492006-02-27 Jakub Jelinek <jakub@redhat.com>
2150
2151 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2152 (_bfd_elf_write_section_eh_frame): Likewise.
2153
f7d9e5c3
CD		 21542006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2155
2156 * po/Make-in: Add html target.
2157
22edb2f1
RS		 21582006-02-27 Richard Sandiford <richard@codesourcery.com>
2159
2160 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2161 cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2162 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2163 * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2164 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2165 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2166 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2167 * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2168 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2169 * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2170 * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2171 * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2172 * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2173 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2174 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2175 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use
2176 the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2177 * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2178 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2179 * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2180 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2181
7325306f
RS		 21822006-02-25 Richard Sandiford <richard@codesourcery.com>
2183
2184 * elf-bfd.h (elf_link_hash_table): Add hplt field.
2185 * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2186 * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2187 * elf32-frv.c (_frv_create_got_section): Likewise.
2188 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2189 * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2190 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2191 * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2192 * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2193 (elf_i386_link_hash_table_create): Don't initialize them.
2194 (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2195 hgot fields.
2196 (elf_i386_finish_dynamic_symbol): Likewise.
2197 * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2198 (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2199 (ppc_elf_finish_dynamic_symbol): Likewise.
2200
6772dd07
DD		 22012006-02-24 DJ Delorie <dj@redhat.com>
2202
2203 * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2204 (m32c_elf_relocate_section): Don't relocate them.
2205 (compare_reloc): New.
2206 (relax_reloc): Remove.
2207 (m32c_offset_for_reloc): New.
2208 (m16c_addr_encodings): New.
2209 (m16c_jmpaddr_encodings): New.
2210 (m32c_addr_encodings): New.
2211 (m32c_elf_relax_section): Relax jumps and address displacements.
2212 (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up
2213 short jumps.
2214
2215 * reloc.c: Add m32c relax relocs.
2216 * libbfd.h: Regenerate.
2217 * bfd-in2.h: Regenerate.
2218
508c3946
L		 22192006-02-24 H.J. Lu <hongjiu.lu@intel.com>
2220
2221 PR ld/2218
2222 * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2223 (_bfd_elf_link_hash_fixup_symbol): New.
2224
2225 * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2226 (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2227 it isn't NULL.
2228
2229 * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2230
2231 * elfxx-target.h (elf_backend_fixup_symbol): New.
2232 (elfNN_bed): Initialize elf_backend_fixup_symbol.
2233
59cf82fe
L		 22342006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2235
2236 * cpu-ia64-opc.c (ins_immu5b): New.
2237 (ext_immu5b): Likewise.
2238 (elf64_ia64_operands): Add IMMU5b.
2239
22d606e9
AM		 22402006-02-21 Alan Modra <amodra@bigpond.net.au>
2241
2242 PR ld/2218
2243 * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2244 is dynamic.
2245 * elf32-hppa.c (allocate_dynrelocs): Likewise.
2246 * elf32-i386.c (allocate_dynrelocs): Likewise.
2247 * elf32-s390.c (allocate_dynrelocs): Likewise.
2248 * elf32-sh.c (allocate_dynrelocs): Likewise.
2249 * elf64-s390.c (allocate_dynrelocs): Likewise.
2250 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2251 * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
2252 on undef weak with non-default visibility too.
2253 * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2254
3168356f
AM		 22552006-02-21 Alan Modra <amodra@bigpond.net.au>
2256
2257 * bfd.c: (_bfd_default_error_handler): Don't call abort on
2258 error, instead call _exit.
2259 (_bfd_abort): Call _exit not xexit.
2260
888b45b8
KB		 22612006-02-17 Kevin Buettner <kevinb@redhat.com>
2262
2263 * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2264 New functions.
2265 * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2266
d70c5fc7
NC		 22672006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2268 Anil Paranjape <anilp1@kpitcummins.com>
2269 Shilin Shakti <shilins@kpitcummins.com>
2270
2271 * Makefile.am: Add xc16x related entry
2272 * Makefile.in: Regenerate
2273 * archures.c: Add bfd_xc16x_arch
2274 * bfd-in2.h: Regenerate
2275 * config.bfd: Add xc16x-*-elf
2276 * configure.in: Add bfd_elf32_xc16x_vec
2277 * configure: Regenerate.
2278 * targets.c: Added xc16x related information
2279 * cpu-xc16x.c: New file
2280 * reloc.c: Add new relocations specific to xc16x:
2281 BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2282 BFD_RELOC_XC16X_SOF
2283 * elf32-xc16x.c: New file.
2284
cab87ef9
AM		 22852006-02-17 Alan Modra <amodra@bigpond.net.au>
2286
2287 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2288 * elf64-ppc.c (allocate_dynrelocs): Likewise.
2289
dfbb6ac9
AM		 22902006-02-17 Alan Modra <amodra@bigpond.net.au>
2291
2292 PR ld/2218
2293 * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2294 dynamic.
2295 (ppc64_elf_relocate_section): Check output reloc section size.
2296 * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2297
cedc298e
L		 22982006-02-16 H.J. Lu <hongjiu.lu@intel.com>
2299
2300 PR ld/2322
2301 * elf.c (get_segment_type): New function.
2302 (_bfd_elf_print_private_bfd_data): Use it.
2303 (print_segment_map): New function.
2304 (assign_file_positions_for_segments): Call print_segment_map
2305 when there are not enough room for program headers.
2306
aaa2ab3d
NH		 23072006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2308
2309 * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2310 traditional MIPS ELF targets.
2311
35ccda9e
L		 23122006-02-15 H.J. Lu <hongjiu.lu@intel.com>
2313
2314 PR binutils/2338
2315 * dwarf2.c (check_function_name): New function.
2316 (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2317 check if function is correct.
2318
e0ae6d6f
AM		 23192006-02-16 Alan Modra <amodra@bigpond.net.au>
2320
2321 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2322 debug sections.
2323 (elf_link_input_bfd): Adjust comments.
2324
d55ce4e2
L		 23252006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2326
2327 * elf.c (copy_private_bfd_data): Minor update.
2328
84d1d650
L		 23292006-02-10 H.J. Lu <hongjiu.lu@intel.com>
2330
2331 PR binutils/2258
2332 * elf.c (copy_private_bfd_data): Renamed to ...
2333 (rewrite_elf_program_header): This.
2334 (copy_elf_program_header): New function.
2335 (copy_private_bfd_data): Likewise.
2336
23372006-02-07 Nathan Sidwell <nathan@codesourcery.com>
266abb8f
NS		 2338
2339 * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2340 bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2341 bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2342 bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2343 (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2344 bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2345 bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2346 bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2347 bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2348 bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2349 bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2350 bfd_mach_mcf_isa_b_usp_float_emac): New.
2351 (bfd_default_scan): Update coldfire mapping.
2352 * bfd-in.h (bfd_m68k_mach_to_features,
2353 bfd_m68k_features_to_mach): Declare.
2354 * bfd-in2.h: Rebuilt.
2355 * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2356 adjust legacy names.
2357 (m68k_arch_features): New.
2358 (bfd_m68k_mach_to_features,
2359 bfd_m68k_features_to_mach): Define.
2360 * elf32-m68k.c (elf32_m68k_object_p): New.
2361 (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2362 (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2363 (elf_backend_object_p): Define.
2364 * ieee.c (ieee_write_processor): Update coldfire machines.
2365 * libbfd.h: Rebuilt.
2366
75eb734c
SE		 23672006-02-06 Steve Ellcey <sje@cup.hp.com>
2368
2369 * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2370 if SHF_TLS is set.
2371
134dcee5
AM		 23722006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2373
2374 * coff-z80.c (r_imm24): New howto.
2375 (rtype2howto): New case R_IMM24.
2376 (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2377 (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2378
4005427f
RS		 23792006-02-04 Richard Sandiford <richard@codesourcery.com>
2380
2381 * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2382 has already been assigned a GOT index, copy that index to the
2383 current hash table entry.
2384
bb29dfea
EB		 23852006-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2386
2387 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2388 for call-to-undefweak reloc overflow.
2389
dc669dc8
EB		 23902006-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
2391
2392 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2393 for 32-bit relocs overflow.
2394
1a0eb693
PB		 23952006-01-27 Paul Brook <paul@codesourcery.com>
2396
2397 * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2398 objects.
2399
67a4f2b7
AO		 24002006-01-18 Alexandre Oliva <aoliva@redhat.com>
2401
2402 Introduce TLS descriptors for i386 and x86_64.
2403 * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2404 BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2405 BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2406 * libbfd.h, bfd-in2.h: Rebuilt.
2407 * elf32-i386.c (elf_howto_table): New relocations.
2408 (R_386_tls): Adjust.
2409 (elf_i386_reloc_type_lookup): Map new relocations.
2410 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2411 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2412 (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2413 (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2414 (elf_i386_local_tlsdesc_gotent): New macro.
2415 (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2416 (elf_i386_compute_jump_table_size): New macro.
2417 (link_hash_newfunc): Initialize tlsdesc_got.
2418 (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2419 (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2420 R_386_TLS_DESC_CALL.
2421 (elf_i386_check_relocs): Likewise. Allocate space for
2422 local_tlsdesc_gotent.
2423 (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2424 R_386_TLS_DESC_CALL.
2425 (allocate_dynrelocs): Count function PLT relocations. Reserve
2426 space for TLS descriptors and relocations.
2427 (elf_i386_size_dynamic_sections): Reserve space for TLS
2428 descriptors and relocations. Set up sgotplt_jump_table_size.
2429 Don't zero reloc_count in srelplt.
2430 (elf_i386_always_size_sections): New. Set up _TLS_MODULE_BASE_.
2431 (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2432 R_386_TLS_DESC_CALL.
2433 (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2434 (elf_backend_always_size_sections): Define.
2435 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2436 R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2437 (R_X86_64_standard): Adjust.
2438 (x86_64_reloc_map): Map new relocs.
2439 (elf64_x86_64_rtype_to_howto): New, split out of...
2440 (elf64_x86_64_info_to_howto): ... this function, and...
2441 (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2442 (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2443 (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2444 (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2445 (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2446 (elf64_x86_64_local_tlsdesc_gotent): New macro.
2447 (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2448 tlsdesc_got and sgotplt_jump_table_size fields.
2449 (elf64_x86_64_compute_jump_table_size): New macro.
2450 (link_hash_newfunc): Initialize tlsdesc_got.
2451 (elf64_x86_64_link_hash_table_create): Initialize new fields.
2452 (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2453 R_X86_64_TLSDESC_CALL.
2454 (elf64_x86_64_check_relocs): Likewise. Allocate space for
2455 local_tlsdesc_gotent.
2456 (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2457 R_X86_64_TLSDESC_CALL.
2458 (allocate_dynrelocs): Count function PLT relocations. Reserve
2459 space for TLS descriptors and relocations.
2460 (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2461 descriptors and relocations. Set up sgotplt_jump_table_size,
2462 tlsdesc_plt and tlsdesc_got. Make room for them. Don't zero
2463 reloc_count in srelplt. Add dynamic entries for DT_TLSDESC_PLT
2464 and DT_TLSDESC_GOT.
2465 (elf64_x86_64_always_size_sections): New. Set up
2466 _TLS_MODULE_BASE_.
2467 (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2468 R_386_TLS_DESC_CALL.
2469 (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2470 (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2471 DT_TLSDESC_GOT. Set up TLS descriptor lazy resolver PLT entry.
2472 (elf_backend_always_size_sections): Define.
2473
6dd55cb7
L		 24742006-01-17 H.J. Lu <hongjiu.lu@intel.com>
2475
2476 PR binutils/2096
2477 * dwarf2.c (comp_unit_contains_address): Update comment.
2478 (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2479 lma. Return TRUE only if both comp_unit_contains_address and
2480 comp_unit_find_nearest_line return TRUE.
2481 (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2482
64d03ab5
AM		 24832006-01-18 Alan Modra <amodra@bigpond.net.au>
2484
2485 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2486 (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2487 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2488 elf_gc_mark_dynamic_ref_symbol. Make global.
2489 (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2490 * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2491 (elfNN_bed): Init new field.
2492 * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2493 (ppc64_elf_gc_mark_dynamic_ref): New function.
2494
b56cbdb9
AM		 24952006-01-17 Alan Modra <amodra@bigpond.net.au>
2496
2497 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2498
6c10990d
NC		 24992006-01-17 Nick Clifton <nickc@redhat.com>
2500
2501 PR binutils/2159
2502 * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2503 parameters.
2504
d7f735da
NC		 25052006-01-11 Nick Clifton <nickc@redhat.com>
2506
2507 * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2508 into the newly (re)allocated map array.
2509
2bfd55ca
NC		 25102006-01-09 Alexis Wilke <alexis_wilke@yahoo.com>
2511
2512 * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2513
bce50a28
JJ		 25142006-01-01 Jakub Jelinek <jakub@redhat.com>
2515
2516 * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2517 for .toc1 section.
2518
e88d958a 2519For older changes see ChangeLog-2005
56882138
AM		 2520\f
2521Local Variables:
2522mode: change-log
2523left-margin: 8
2524fill-column: 74
2525version-control: never
2526End:
GDB Binutils - Deliverables
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