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2012-01-04 Tristan Gingold <gingold@adacore.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
a4e241ca
TG		 12012-01-04 Tristan Gingold <gingold@adacore.com>
2
3 * mach-o.c (bfd_mach_o_fat_member_init): New function.
4 (bfd_mach_o_openr_next_archived_file): Reindent.
5 Adjust to call bfd_mach_o_fat_member_init.
6 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
7
71141310
TG		 82012-01-04 Tristan Gingold <gingold@adacore.com>
9
10 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
11 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
12 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
13 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
14 BFD_RELOC_MACH_O_X86_64_BRANCH32,
15 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
16 BFD_RELOC_MACH_O_X86_64_GOT.
17
9f4a5bd1
TG		 182012-01-04 Tristan Gingold <gingold@adacore.com>
19
20 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
21 (bfd_mach_o_load_command): Add fvmlib field.
22
23 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
24 (bfd_mach_o_read_command): Handle fvmlib.
25
0b2de107
TG		 262012-01-04 Tristan Gingold <gingold@adacore.com>
27
28 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
29 Decode msubtype for ARM.
30
aeefa1c9
TG		 312012-01-04 Tristan Gingold <gingold@adacore.com>
32
33 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
34
fc55a902
TG		 352012-01-04 Tristan Gingold <gingold@adacore.com>
36
37 * mach-o.h: Reindent header.
38 (bfd_mach_o_encryption_info_command): New structure.
39 (bfd_mach_o_load_command): Add encryption_info field.
40
41 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
42 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
43 (bfd_mach_o_read_command): Adjust error message.
44
2ca7691a
TG		 452012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
46
47 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
48 which reads DWARF2 and stores in stash from find_line.
49 (find_line) Call _bfd_dwarf2_slurp_debug_info.
50 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
51 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
52 * mach-o.c (dsym_subdir): The name of subdir where debug
53 information may be stored.
54 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
55 type is UUID.
56 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
57 corresponding to the executable.
58 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
59 specified binary file.
60 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
61 the original BFD.
62 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
63 executables, dylibs, and bundles.
64 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
65 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
66
68588f95
IS		 672012-01-03 Iain Sandoe <idsandoe@googlemail.com>
68
69 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
70 for stabd symbols.
71 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
72 (bfd_mach_o_cf_symbols): Likewise.
73
f2b324f1
IS		 742012-01-03 Iain Sandoe <idsandoe@googlemail.com>
75
76 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
77
7f307238
IS		 782012-01-03 Iain Sandoe <idsandoe@googlemail.com>
79
80 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
81 as the value of an indirect symbol. Keep the string table index in
82 non-indirect syms for reference.
83 (bfd_mach_o_write_dysymtab): New.
84 (bfd_mach_o_primary_symbol_sort_key): New.
85 (bfd_mach_o_cf_symbols): New.
86 (bfd_mach_o_sort_symbol_table): New.
87 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
88 If we are emitting a dysymtab, process indirect symbols and count the
89 number of each other kind.
90 (bfd_mach_o_mangle_sections): New.
91 (bfd_mach_o_write_contents): Split out some pre-requisite code into
92 the command builder. Write dysymtab if the command is present.
93 (bfd_mach_o_count_sections_for_seg): New.
94 (bfd_mach_o_build_seg_command): New.
95 (bfd_mach_o_build_dysymtab_command): New.
96 (bfd_mach_o_build_commands): Reorganize to support the fact that some
97 commands are optional and should not be emitted if there are no
98 sections or symbols.
99 (bfd_mach_o_set_section_contents): Amend comment.
100 * mach-o.h: Amend and add to comments.
101 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
102 pointer to the indirects, when present.
103 (bfd_mach_o_should_emit_dysymtab): New macro.
104 (IS_MACHO_INDIRECT): Likewise.
105
3a1ff800
JK		 1062011-12-24 Jan Kratochvil <jan.kratochvil@redhat.com>
107
108 * elf32-rl78.c (rl78_elf_relocate_section, rl78_dump_symtab)
109 (rl78_elf_relax_section): Remove debug prints.
110
23503fba
JK		 1112011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com>
112
113 * elf32-rl78.c (rl78_elf_relocate_section, rl78_elf_relax_section): Use
114 BFD_VMA_FMT.
115
b86d1925
JK		 1162011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com>
117
118 * elf32-rl78.c (prev_alignment, sec_start): Remove unused variables.
119
94d6b147
TG		 1202011-12-23 Tristan Gingold <gingold@adacore.com>
121
122 * vms-lib.c (vms_traverse_index): Move pointer update code.
123
9cea966c
DD		 1242011-12-22 DJ Delorie <dj@redhat.com>
125
126 * elf32-rl78.c (rl78_elf_howto_table): Add R_RL78_RH_RELAX.
127 (rl78_reloc_map): Add BFD_RELOC_RL78_RELAX.
128 (rl78_elf_relocate_section): Add R_RL78_RH_RELAX, R_RL78_RH_SFR,
129 and R_RL78_RH_SADDR.
130 (rl78_elf_finish_dynamic_sections): Only validate PLT section if
131 we didn't relax anything, as relaxing might remove a PLT reference
132 after we've set up the table.
133 (elf32_rl78_relax_delete_bytes): New.
134 (reloc_bubblesort): New.
135 (rl78_offset_for_reloc): New.
136 (relax_addr16): New.
137 (rl78_elf_relax_section): Add support for relaxing long
138 instructions into short ones.
139
de8bee76
MS		 1402011-12-22 Martin Schwidefsky <schwidefsky@de.ibm.com>
141
142 * elf32-s390.c (elf_s390_relocate_section): Add check for debugging
143 section in LD to LE linker relaxation for R_390_TLS_LDO32.
144 * elf64-s390.c (elf_s390_relocate_section): Likewise for
145 R_390_TLS_LDO64.
146
4395ee08
UW		 1472011-12-21 Ulrich Weigand <ulrich.weigand@linaro.org>
148
149 * elf32-arm.c (elf32_arm_nabi_grok_psinfo): Fill in core_pid.
150
ab76eeaf
IS		 1512011-12-19 Iain Sandoe <idsandoe@googlemail.com>
152
153 * mach-o-i386.c (bfd_mach_o_section_type_valid_for_tgt): Define NULL.
94d6b147 154 * mach-o-target.c (bfd_mach_o_backend_data): Initialize
ab76eeaf
IS		 155 bfd_mach_o_section_type_valid_for_tgt
156 * mach-o-x86-64.c (bfd_mach_o_section_type_valid_for_x86_64): New.
94d6b147 157 (bfd_mach_o_section_type_valid_for_tgt): Set to
ab76eeaf
IS		 158 bfd_mach_o_section_type_valid_for_x86_64.
159 * mach-o.c (bfd_mach_o_section_type_name): Reorder and eliminate dup.
160 (bfd_mach_o_section_attribute_name): Reorder.
161 (bfd_mach_o_get_section_type_from_name): If the target has defined a
162 validator for section types, then use it.
163 * mach-o.h (bfd_mach_o_get_section_type_from_name): Alter declaration
164 to include the bfd.
165
d0f13682
CLT		 1662011-12-19 Chung-Lin Tang <cltang@codesourcery.com>
167
168 * reloc.c (BFD_RELOC_MIPS16_TLS_GD,BFD_RELOC_MIPS16_TLS_LDM,
169 BFD_RELOC_MIPS16_TLS_DTPREL_HI16,BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
170 BFD_RELOC_MIPS16_TLS_GOTTPREL,BFD_RELOC_MIPS16_TLS_TPREL_HI16,
171 BFD_RELOC_MIPS16_TLS_TPREL_LO16): New relocations for MIPS16 TLS.
172 * bfd-in2.h (bfd_reloc_code_real): Regenerate.
173 * libbfd.h (bfd_reloc_code_real_names): Regenerate.
174 * elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_TLS_*
175 entries.
176 (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
177 mappings.
178 * elfn32-mips.c (elf_mips16_howto_table_rel,
179 elf_mips16_howto_table_rela): Add R_MIPS16_TLS_* entries.
180 (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
181 mappings.
182 * elf64-mips.c (mips16_elf64_howto_table_rel,
183 mips16_elf64_howto_table_rela): Add R_MIPS16_TLS_* entries.
184 (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
185 mappings.
186 * elfxx-mips.c (TLS_RELOC_P,mips16_reloc_p,
187 _bfd_mips_elf_check_relocs): Add cases for R_MIPS16_TLS_* relocations.
188 (tls_gd_reloc_p): Add R_MIPS16_TLS_GD case.
189 (tls_ldm_reloc_p): Add R_MIPS16_TLS_LDM case.
190 (tls_gottprel_reloc_p): Add R_MIPS16_TLS_GOTTPREL case.
191 (mips_elf_calculate_relocation): Add cases for R_MIPS16_TLS_*,
192 R_MIPS_TLS_DTPREL32/64, and R_MIPS_TLS_TPREL32/64 relocations.
193
8f0c309a
CLT		 1942011-12-19 Chung-Lin Tang <cltang@codesourcery.com>
195 Catherine Moore <clm@codesourcery.com>
196 Sandra Loosemore <sandra@codesourcery.com>
197 Richard Sandiford <rdsandiford@googlemail.com>
198
199 * elfxx-mips.c (mips_elf_local_pic_function_p): Return true when
200 H is a MIPS16 function with a kept 32-bit stub. Update comments.
201 (mips_elf_get_la25_target): New function.
202 (mips_elf_add_la25_intro): Change to use mips_elf_get_la25_target().
203 (mips_elf_add_la25_stub): Move compute of use_trampoline_p down,
204 change to use mips_elf_get_la25_target().
205 (mips_elf_relocation_needs_la25_stub): Add target_is_16_bit_code_p
206 parameter, add switch case for R_MIPS16_26.
207 (mips_elf_calculate_relocation): Redirect relocation to point to the
208 LA25 stub if it exists, instead of the MIPS16 stub. Update arguments
209 of call to mips_elf_relocation_needs_la25_stub(), don't use la25 stub
210 for mips16->mips16 calls.
211 (_bfd_mips_elf_check_relocs): Update arguments of call to
212 mips_elf_relocation_needs_la25_stub().
213 (mips_elf_create_la25_stub): Change to use mips_elf_get_la25_target().
214
b93a1992
TG		 2152011-12-16 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
216
217 * mach-o-i386.c (TARGET_PRIORITY): Define as 0 (top priority)
218 * mach-o-target.c (TARGET_NAME): Use TARGET_PRIORITY
219 * mach-o-x86-64.c (TARGET_PRIORITY): Define as 0 (top priority)
220 * mach-o.c (bfd_mach_o_header_p): Remove special handling for
221 mach-o-i386.
222 (TARGET_PRIORITY) Set 1 for mach-o-be and mach-o-le, and set 0 for
223 mach-o-fat.
224
083a5534
KB		 2252011-12-15 Kevin Buettner <kevinb@redhat.com>
226
227 * elf32-am33lin.c (elf32_am33lin_grok_prstatus): Add case
228 to correspond to a smaller ELF_NGREG defined by the kernel.
229
eec9dd95
L		 2302011-12-15 H.J. Lu <hongjiu.lu@intel.com>
231
232 * elf64-x86-64.c (ELF32_DYNAMIC_INTERPRETER): Set to
233 "/lib/ldx32.so.1".
234
4434114c
TG		 2352011-12-15 Iain Sandoe <iains@gcc.gnu.org>
236
237 * mach-o.c (bfd_mach_o_mkobject_init): Initialize dyn_reloc_cache.
238 (bfd_mach_o_close_and_cleanup): Only cleanup Mach-O private data
239 for object files.
240
dff55db0
TG		 2412011-12-15 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
242
243 * mach-o.c (bfd_mach_o_canonicalize_reloc): Update relocation
244 table only when there isn't the cahce.
245 (bfd_mach_o_get_dynamic_reloc_upper_bound): Need one more space
246 for a pointer for the watchdog.
247 (bfd_mach_o_canonicalize_dynamic_reloc): Utilize cache like
248 bfd_mach_o_canonicalize_reloc.
249 (bfd_mach_o_close_and_cleanup): Call bfd_mach_o_free_cached_info.
250 (bfd_mach_o_free_cached_info): Free up cache data.
251 * mach-o.h (reloc_cache): A place to store cache of dynamic relocs.
252 (bfd_mach_o_free_cached_info): Add declaration.
253
0c9ef0f0
TG		 2542011-12-15 Iain Sandoe <iains@gcc.gnu.org>
255
256 * mach-o-target.c (bfd_mach_o_bfd_set_private_flags): Use
257 bfd_mach_o_bfd_set_private_flags.
258 * mach-o.c (bfd_mach_o_bfd_set_private_flags): New.
259 * mach-o.h (bfd_mach_o_bfd_set_private_flags): Declare.
260
4d48ecf3
NC		 2612011-12-14 Nick Clifton <nickc@redhat.com>
262
263 PR ld/12451
264 * elfcode.h (elf_checksum_contents): Read in the section's
0d13c96b
NC		 265 contents if they are not already available, and the section
266 actually has some contents.
267
4d48ecf3
NC		 268 * compress.c (bfd_get_full_section_contents): Use zmalloc to
269 allocate the buffers so that excess bytes are guaranteed to be
270 zero.
271
a4551119
TG		 2722011-12-14 Iain Sandoe <iains@gcc.gnu.org>
273
274 * mach-o-i386.c (text_section_names_xlat): New table.
275 (data_section_names_xlat): Likewise.
276 (import_section_names_xlat): Likewise.
277 (mach_o_i386_segsec_names_xlat): Likewise.
278 (bfd_mach_o_tgt_seg_table): Use new tables.
279 * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL.
280 * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat):
281 Move to mach-o.h as typedefs.
282 (text_section_names_xlat): Update for current GCC usage.
283 (data_section_names_xlat): Likewise.
284 (dwarf_section_names_xlat): Likewise.
285 (objc_section_names_xlat): New table.
286 (segsec_names_xlat): Add objc table.
287 (bfd_mach_o_normalize_section_name): Replace with...
288 (bfd_mach_o_section_data_for_mach_sect): New.
289 (bfd_mach_o_section_data_for_bfd_name): New.
290 (bfd_mach_o_section_data_for_bfd_name): Update to use additional data.
291 (bfd_mach_o_convert_section_name_to_mach_o): Likewise.
292 (bfd_mach_o_bfd_copy_private_section_data): Implement.
293 (bfd_mach_o_write_symtab): Write a zero-length string as the first entry
294 for compatibility with system tools.
295 (bfd_mach_o_build_commands): Update section alignment info.
296 (bfd_mach_o_new_section_hook): Use translation table data to define
297 default section flags, type, attributes and alignment, when available.
298 (bfd_mach_o_init_section_from_mach_o): Add TODO comment.
299 (bfd_mach_o_section_type_name): Add 'symbol_stubs'.
300 (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'.
301 (bfd_mach_o_get_section_type_from_name): Change "not-found" return
302 value.
303 (bfd_mach_o_tgt_seg_table): Set default NULL.
304 * mach-o.h (bfd_mach_o_segment_command): Use define for name length.
305 (bfd_mach_o_backend_data): Move until after contents are defined.
306 (bfd_mach_o_normalize_section_name): Remove.
307 (bfd_mach_o_convert_section_name_to_bfd): Declare.
308 (mach_o_section_name_xlat): Declare.
309 (mach_o_segment_name_xlat): Declare.
310 (bfd_mach_o_section_data_for_mach_sect): Declare.
311 (bfd_mach_o_section_data_for_bfd_name): Declare.
312
d9071b0c
TG		 3132011-12-13 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
314
315 * dwarf2.c (bfd_dwarf2_cleanup_debug_info): Accept stash as an
316 argument like other functions to support formats other than ELF.
317 * elf-bfd.h (bfd_dwarf2_cleanup_debug_info): Move to bfd-in.h.
318 * elf.c (_bfd_elf_close_and_cleanup): Pass dwarf2_find_line_info
319 in tdata as a parameter.
320 * libbfd-in.h (bfd_dwarf2_cleanup_debug_info): Move from
321 elf-bfd.h.
322 * libbfd.h (bfd_dwarf2_cleanup_debug_info): Regenerate.
323 * mach-o-target.c (bfd_mach_o_close_and_cleanup): Remove the
324 fallback macro.
325 (bfd_mach_o_find_nearest_line): Likewise.
326 * mach-o.c (bfd_mach_o_find_nearest_line): Add the definition
327 which calls _bfd_dwarf2_find_nearest_line.
328 (bfd_mach_o_close_and_cleanup): Likewise.
329 * mach-o.h (mach_o_data_struct): Add dwarf2_find_line_info.
330 (bfd_mach_o_find_nearest_line): Add declaration.
331 (bfd_mach_o_close_and_cleanup): Add declaration.
332
c5012cd8
TG		 3332011-12-13 Tristan Gingold <gingold@adacore.com>
334
335 * mach-o.c (bfd_mach_o_read_symtab_symbols): Make global. Remove
336 prototype.
337 (bfd_mach_o_section_get_entry_size): Make global.
338 (bfd_mach_o_section_get_nbr_indirect): Likewise.
339 (bfd_mach_o_read_symtab_strtab): Likewise.
340 (struct bfd_mach_o_xlat_name): Move to mach-o.h
341 (bfd_mach_o_print_flags): Move to binutils/od-macho.c
342 (bfd_mach_o_get_name_of_null, bfd_mach_o_get_name): Likewise.
343 (bfd_mach_o_cpu_name, bfd_mach_o_filetype_name): Likewise.
344 (bfd_mach_o_header_flags_name): Likewise.
345 (bfd_mach_o_load_command_name): Likewise.
346 (bfd_mach_o_print_private_header): Likewise.
347 (bfd_mach_o_print_section_map, bfd_mach_o_print_section): Likwise.
348 (bfd_mach_o_print_segment, bfd_mach_o_print_dysymtab): Likewise.
349 (bfd_mach_o_print_dyld_info): Likewise.
350 (bfd_mach_o_print_private_bfd_data): Remove.
351 (bfd_mach_o_type_name): Make global.
352 (bfd_mach_o_section_attribute_name): Likewise.
353 * mach-o.h (bfd_mach_o_xlat_name): Added.
354 (bfd_mach_o_section_get_nbr_indirect)
355 (bfd_mach_o_section_get_entry_size)
356 (bfd_mach_o_read_symtab_symbols)
357 (bfd_mach_o_read_symtab_strtab)
358 (bfd_mach_o_section_attribute_name)
359 (bfd_mach_o_section_type_name): Likewise.
360 * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data): Define.
361
888b9c01
CLT		 3622011-12-13 Chung-Lin Tang <cltang@codesourcery.com>
363
364 * elfxx-mips.c (mips_elf_calculate_relocation): Correct
365 R_MIPS16_HI16/R_MIPS16_LO16 handling of two cleared lower bits,
366 update comments.
367
69499dca
TG		 3682011-12-12 Iain Sandoe <iains@gcc.gnu.org>
369
370 * mach-o.c (bfd_mach_o_read_section_32): Null-terminate sectname.
371 (bfd_mach_o_read_section_64): Likewise.
372
143bb599
DA		 3732011-12-11 John Davis Anglin <dave.anglin@nrc-cnrc.gc.ca>
374
375 PR binutils/13476
376 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
377 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations to
378 R_PARISC_DPREL21L when not doing a shared link. Likewise convert
379 R_PARISC_TLS_GD14R, R_PARISC_TLS_LDM14R and R_PARISC_TLS_IE14R to
380 R_PARISC_DPREL14R. Handle R_PARISC_TLS_GD21L, R_PARISC_TLS_LDM21L
381 and R_PARISC_TLS_IE21L with R_PARISC_DLTIND21L.
382
b4082c70
DD		 3832011-12-10 David Daney <david.daney@cavium.com>
384
385 * elfxx-mips.c (mips_elf_link_hash_table.rld_value): Remove.
386 (mips_elf_link_hash_table.rld_symbol): New field;
387 (MIPS_ELF_RLD_MAP_SIZE): New macro.
388 (_bfd_mips_elf_add_symbol_hook): Remember __rld_obj_head symbol
389 in rld_symbol.
390 (_bfd_mips_elf_create_dynamic_sections): Remember __rld_map symbol
391 in rld_symbol.
392 (_bfd_mips_elf_size_dynamic_sections): Set correct size for .rld_map.
393 (_bfd_mips_elf_finish_dynamic_symbol): Remove .rld_map handling.
394 (_bfd_mips_elf_finish_dynamic_sections): Use rld_symbol to
395 calculate DT_MIPS_RLD_MAP value.
396 (_bfd_mips_elf_link_hash_table_create): Initialize rld_symbol,
397 quit initializing rld_value.
398
432233b3
AP		 3992011-12-08 Andrew Pinski <apinski@cavium.com>
400 Adam Nemet <anemet@caviumnetworks.com>
401
402 * archures.c (bfd_mach_mips_octeon2): New macro
403 * bfd-in2.h: Regenerate.
404 * cpu-mips.c (I_mipsocteon2): New enum value.
405 (arch_info_struct): Add bfd_mach_mips_octeon2.
406 * elfxx-mips.c (_bfd_elf_mips_mach): Support E_MIPS_MACH_OCTEON2.
407 (mips_set_isa_flags): Add bfd_mach_mips_octeon2.
408 (mips_mach_extensions): Add bfd_mach_mips_octeon2.
409
6673f753
AM		 4102011-12-07 Alan Modra <amodra@gmail.com>
411
412 PR ld/12772
413 * elflink.c (elf_gc_sweep_symbol): Discard unmarked symbols
414 defined in shared libraries.
415
afbb9e17
TG		 4162011-12-07 Tristan Gingold <gingold@adacore.com>
417
418 * mach-o.c (bfd_mach_o_canonicalize_symtab): Fix indentation.
419 Adjust the condition.
420 (bfd_mach_o_read_symtab_symbol): Now returns a bfd_boolean.
421 Adjust return statements.
422 (bfd_mach_o_read_symtab_strtab): Likewise.
423 (bfd_mach_o_read_symtab_symbols): Likewise.
424 (bfd_mach_o_scan_start_address): Likewise. Make it static.
425 (bfd_mach_o_scan): Likewise.
426 (bfd_mach_o_read_dysymtab_symbol): Remove unused function.
427 (bfd_mach_o_header_p): Adjust call.
428 (bfd_mach_o_cpu_name): Make it const.
429 (bfd_mach_o_filetype_name): Likewise.
430 (bfd_mach_o_header_flags_name): Likewise.
431 (bfd_mach_o_section_type_name): Likewise.
432 (bfd_mach_o_section_attribute_name): Likewise.
433 (bfd_mach_o_load_command_name): Likewise.
434 (bfd_mach_o_get_section_type_from_name): Add a const qualifier
435 after above change.
436 (bfd_mach_o_get_section_attribute_from_name): Likewise.
437 * mach-o.h (bfd_mach_o_read_dysymtab_symbol)
438 (bfd_mach_o_scan_start_address, bfd_mach_o_scan): Remove.
439
355b81d9
UW		 4402011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
441
442 * elf-bfd.h (elfcore_write_s390_last_break): Add prototype.
443 (elfcore_write_s390_system_call): Likewise.
444 * elf.c (elfcore_write_s390_last_break): New function.
445 (elfcore_write_s390_system_call): Likewise.
446 (elfcore_write_register_note): Call them.
447 (elfcore_grok_s390_last_break): New function.
448 (elfcore_grok_s390_system_call): Likewise.
449 (elfcore_grok_note): Call them.
450
0596a831
TG		 4512011-12-05 Tristan Gingold <gingold@adacore.com>
452
453 * mach-o.c (bfd_mach_o_read_symtab_symbol): Accept indirect symbols.
454
73017762
TG		 4552011-12-05 Tristan Gingold <gingold@adacore.com>
456
457 * mach-o.c (bfd_mach_o_write_contents): Handle LC_LOAD_UPWARD_DYLIB.
458 (bfd_mach_o_read_dylib): Likewise.
459 (bfd_mach_o_read_command): Likewise.
460 (bfd_mach_o_bfd_print_private_bfd_data): Likewise.
461
c0d9d051
TG		 4622011-12-05 Tristan Gingold <gingold@adacore.com>
463
464 * mach-o.c (bfd_mach_o_read_command): Add the bfd in the error
465 message.
466 (bfd_mach_o_openr_next_archived_file): Use arch name as member name.
467 (bfd_mach_o_fat_extract): Ditto.
468
be7b303d
AM		 4692011-12-03 Alan Modra <amodra@gmail.com>
470
471 PR ld/13468
472 * elflink.c (bfd_elf_final_link): Don't segfault when checking
473 for DT_TEXTREL and .dynamic does not exist.
474
68ba6d40
AM		 4752011-12-03 Alan Modra <amodra@gmail.com>
476
477 PR ld/13470
478 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Revert substantive
479 change in 2011-07-01 commit. Comment.
480 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
481
810e6986
NC		 4822011-12-01 Mikael Pettersson <mikpe@it.uu.se>
483
484 * elf32-m68k.c (elf_m68k_check_relocs) <R_68K_8, R68K_16, R_68K_32>: For
485 non-SEC_ALLOC sections break before GOT and PLT accounting.
486
28f68c73
HPN		 4872011-12-01 Hans-Peter Nilsson <hp@axis.com>
488
489 * elf32-cris.c (cris_elf_check_relocs) <plt accounting for
490 R_CRIS_8, R_CRIS_16, and R_CRIS_32>: Move early break for
491 non-SEC_ALLOC sections before GOT and PLT accounting.
492
dd6a37e7
AP		 4932011-11-29 Andrew Pinski <apinski@cavium.com>
494
495 * archures.c (bfd_mach_mips_octeonp): New macro.
496 * bfd-in2.h: Regenerate.
497 * bfd/cpu-mips.c (I_mipsocteonp): New enum value.
498 (arch_info_struct): Add bfd_mach_mips_octeonp.
499 * elfxx-mips.c (mips_set_isa_flags): Add bfd_mach_mips_octeonp.
500 (mips_mach_extensions): Add bfd_mach_mips_octeonp.
501
91ea3cae
TG		 5022011-11-23 Tristan Gingold <gingold@adacore.com>
503
504 * vms-lib.c (get_idxlen): Add comments. Fix type in sizeof.
505 (vms_write_index): Add comments.
506
fc87b9e8
DD		 5072011-11-22 DJ Delorie <dj@redhat.com>
508
509 * elf32-rx.c (rx_elf_object_p): Add more checks for "scanning" to
510 avoid using the special non-swapping target when not explicitly
511 requested.
512
c52bd232
DD		 5132011-11-22 Daniel Calcoen <Daniel.Calcoen@cern.ch>
514
515 * elf32-rx.c (rx_elf_object_p): Correct typo: lma->vma.
516
e0ce1005
TG		 5172011-11-22 Tristan Gingold <gingold@adacore.com>
518
519 * mach-o.c (bfd_mach_o_print_symbol): Display COM for common
520 symbols. Print section name in brackets.
521
7b8e7dad
AM		 5222011-11-21 Andreas Tobler <andreast@fgznet.ch>
523
524 * config.bfd: Add vectors for powerpc and powerpc64-freebsd.
525 * configure.in (TDEFINES): Add rules for powerpc*-freebsd.
526 * configure: Regenerate.
527 * elf32-ppc.c: Add powerpc-freebsd definitions.
528 * elf64-ppc.c: Add powerpc64-freebsd definitions.
529 * targets.c: Add bits for powerpc and powerpc64-freebsd.
530
3aaeb7d3
AM		 5312011-11-17 Philipp Thomas <philipp@thogro.org>
532
533 * elf32-arm.c (elf32_thumb_to_arm_stub): Sync message so that it
534 needs to be translated only once.
535
72c4ab07
MR		 5362011-11-16 Maciej W. Rozycki <macro@codesourcery.com>
537
538 * elf64-mips.c (mips_elf64_howto_table_rela): Set src_mask to
539 zero throughout.
540 (mips16_elf64_howto_table_rela): Likewise.
541 (micromips_elf64_howto_table_rela): Likewise.
542 * elfn32-mips.c (elf_mips_howto_table_rela): Likewise.
543 (elf_mips16_howto_table_rela): Likewise.
544 (elf_micromips_howto_table_rela): Likewise.
545
14b2f831
AM		 5462011-11-15 Alan Modra <amodra@gmail.com>
547 Andreas Tobler <andreast@fgznet.ch>
548
549 * elflink.c (_bfd_elf_create_got_section): Replace
550 bfd_make_section_with_flags with bfd_make_section_anyway_with_flags.
551 (_bfd_elf_link_create_dynamic_sections): Likewise.
552 * elf32-ppc.c (ppc_elf_create_glink): Likewise.
553 (ppc_elf_create_dynamic_sections): Likewise.
554
81f5d455
MK		 5552011-11-14 Maxim Kuvyrkov <maxim@codesourcery.com>
556
7e51250f 557 * elfxx-mips.c (mips_n64_exec_plt0_entry): Use 64-bit move.
81f5d455 558
6746a626
NC		 5592011-11-08 Nick Clifton <nickc@redhat.com>
560
561 * elf-m10300.c (mn10300_elf_relax_section): Fix check for an
562 immediate move into an address register.
563
409ff343
AM		 5642011-11-09 Alan Modra <amodra@gmail.com>
565
566 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark syms in
567 executables when export_dynamic.
568
560c8763
AM		 5692011-11-08 Alan Modra <amodra@gmail.com>
570
571 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename
572 ha_relocs_not_using_r2 to unexpected_toc_insn.
573 (ok_lo_toc_insn): New function.
574 (ppc64_elf_edit_toc): Check insn on lo toc reloc. Emit warning.
575 (ppc64_elf_relocate_section): Don't check insn on lo toc reloc here.
576 Handle addic on lo toc reloc.
577
4340287b
DA		 5782011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
579
580 PR ld/13387
581 * elf32-hppa.c (elf32_hppa_hide_symbol): Make STT_GNU_IFUNC symbol
582 go through PLT. Reset plt field with init_plt_offset.
583 (elf32_hppa_adjust_dynamic_symbol): Ensure that a PLT slot is
584 allocated for symbols referenced by a plabel.
585
6652d298
DD		 5862011-11-02 DJ Delorie <dj@redhat.com>
587
588 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Delete unused
589 variable.
590
e7ebb214
JB		 5912011-11-02 Jan Beulich <jbeulich@suse.com>
592
593 * coffgen.c (coff_write_alien_symbol): Make public. Add 'struct
594 internal_syment *' parameter. Extend 'dummy' to an array with two
595 elements. Set n_numaux early. Handle BSF_FILE.
596 (coff_write_symbols): Pass NULL as new third argument to
597 coff_write_alien_symbol().
598 * cofflink.c (_bfd_coff_final_link): Don't use COFF-specific
599 obj_raw_syment_count() on non-COFF input BFD. Insert local symbols
600 from non-COFF input BFDs.
601 * libcoff-in.h (coff_write_alien_symbol): Declare.
602 * libcoff.h (coff_write_alien_symbol): Re-generate.
603
99c513f6
DD		 6042011-11-01 DJ Delorie <dj@redhat.com>
605
606 * Makefile.am (ALL_MACHINES): Add cpu-rl78.lo.
607 (ALL_MACHINES_CFILES): Add cpu-rl78.c.
608 (BFD32_BACKENDS): Add elf32-rl78.lo.
609 (BFD32_BACKENDS_CFILES): Add elf32-rl78.c.
610 (Makefile.in): Regenerate.
611 * archures.c (bfd_architecture): Define bfd_arch_rl78.
612 (bfd_archures_list): Add bfd_rl78_arch.
613 * config.bfd: Add rl78-*-elf.
614 * configure.in: Add bfd_elf32_rl78_vec.
615 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_RL78_* relocations.
616 * targets.c (bfd_target_vector): Add bfd_elf32_rl78_vec.
617 * Makefile.in: Regenerate.
618 * bfd-in2.h: Regenerate.
619 * configure: Regenerate.
620 * libbfd.h: Regenerate.
621 * cpu-rl78.c: New file.
622 * elf32-rl78.c: New file.
623
29942be8
NC		 6242011-10-26 Nick Clifton <nickc@redhat.com>
625
626 PR ld/13049
627 * elf64-ppc.c (STUB_SUFFIX): Revert previous delta.
628 * elf32-hppa.c (STUB_SUFFIX): Likewise.
629
cfb8c092
NC		 6302011-10-25 Joern Rennecke <joern.rennecke@embecosm.com>
631
632 * Makefile.am (ALL_MACHINES): Add cpu-epiphany.lo.
633 (ALL_MACHINES_CFILES): Add cpu-epiphany.c.
634 (BFD32_BACKENDS): Add elf32-epiphany.lo.
635 (BFD32_BACKENDS_CFILES): Add elf32-epiphany.c.
636 * archures.c (bfd_arch_epiphany): Add.
637 (bfd_mach_epiphany16, bfd_mach_epiphany32): Define.
638 (bfd_epiphany_arch): Declare.
639 (bfd_archures_list): Add &bfd_epiphany_arch.
640 * config.bfd (epiphany-*-elf): New target case.
641 * configure.in (bfd_elf32_epiphany_vec): New target vector case.
642 * reloc.c (BFD_RELOC_EPIPHANY_SIMM8): New relocation.
643 (BFD_RELOC_EPIPHANY_SIMM24, BFD_RELOC_EPIPHANY_HIGH): Likewise.
644 (BFD_RELOC_EPIPHANY_LOW, BFD_RELOC_EPIPHANY_SIMM11): Likewise.
645 (BFD_RELOC_EPIPHANY_IMM11, BFD_RELOC_EPIPHANY_IMM8): Likewise.
646 * targets.c (bfd_elf32_epiphany_vec): Declare.
647 (_bfd_target_vector): Add bfd_elf32_epiphany_vec.
648 * Makefile.in: Regenerate.
649 * bfd-in2.h: Regenerate.
650 * configure: Regenerate.
651 * libbfd.h: Regenerate.
652 * po/SRC-POTFILES.in: Regenerate.
653 * po/bfd.pot: Regenerate.
654 * cpu-epiphany.c: New file.
655 * elf32-epiphany.c: New file.
656
61a2712e
MR		 6572011-10-24 Maciej W. Rozycki <macro@codesourcery.com>
658
659 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Remove
660 assertions.
661
b6009aca
NC		 6622011-10-24 Eugeniy Meshcheryakov <eugen@debian.org>
663
664 PR ld/13273
665 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Do not warn about
666 identical TAG_PCS_config attributes.
667
07725569
NC		 6682011-10-24 Nick Clifton <nickc@redhat.com>
669
670 * po/ja.po: Updated Japanese translation.
671
f1163205
NC		 6722011-10-24 Pau Garcia i Quiles <pgquiles@elpauer.org>
673
674 PR binutils/13292
675 * bfd-in.h: Include <sys/stat.h> rather than forward defining
676 struct stat.
677 * bfd-in2.h: Regenerate.
678
98920172
L		 6792011-10-21 H.J. Lu <hongjiu.lu@intel.com>
680
681 PR ld/13302
682 * elf32-i386.c (elf_i386_relocate_section): Replace
683 R_386_IRELATIVE with R_386_RELATIVE.
684
685 * elf64-x86-64.c (elf_x86_64_relocate_section): Replace
686 R_X86_64_IRELATIVE with R_X86_64_RELATIVE.
687
c293fa49
L		 6882011-10-21 H.J. Lu <hongjiu.lu@intel.com>.
689
690 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
691 comments.
692 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
693
e1f98742
L		 6942011-10-21 H.J. Lu <hongjiu.lu@intel.com>
695
696 PR ld/13302
697 * elf32-i386.c (elf_i386_link_hash_table): Add next_jump_slot_index
698 and next_irelative_index.
699 (elf_i386_link_hash_table_create): Initialize next_jump_slot_index
700 and next_irelative_index.
701 (elf_i386_allocate_dynrelocs): Increment reloc_count instead of
702 next_tls_desc_index.
703 (elf_i386_size_dynamic_sections): Set next_tls_desc_index and
704 next_irelative_index from reloc_count.
705 (elf_i386_finish_dynamic_symbol): Put R_386_IRELATIVE after
706 R_386_JUMP_SLOT.
707
708 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
709 next_jump_slot_index and next_irelative_index.
710 (elf_x86_64_link_hash_table_create): Initialize
711 next_jump_slot_index and next_irelative_index.
712 (elf_x86_64_size_dynamic_sections): Set next_irelative_index
713 from reloc_count.
714 (elf_x86_64_finish_dynamic_symbol): Put R_X86_64_IRELATIVE after
715 R_X86_64_JUMP_SLOT.
716
9553db3c
NC		 7172011-10-20 Nick Clifton <nickc@redhat.com>
718
719 PR ld/13049
720 * elf32-arm.c (STUB_SUFFIX): Avoid collision with user namespace
721 symbol names.
722 * elf64-ppc.c (STUB_SUFFIX): Likewise.
723 * elf32-hppa.c (STUB_SUFFIX): Likewise.
724
fa289a5f
AM		 7252011-10-20 Alan Modra <amodra@gmail.com>
726
727 * elf32-i386.c (i386_opcode16): Delete.
728 (elf_i386_check_tls_transition): Use memcmp to compare contents.
729 * elf64-x86-64.c (x86_64_opcode16, x86_64_opcode32): Delete.
730 (elf_x86_64_check_tls_transition): Use memcmp to compare contents.
731
1d5316ab
AM		 7322011-10-19 Alan Modra <amodra@gmail.com>
733
734 PR ld/13177
735 * elflink.c (_bfd_elf_gc_mark_rsec): Set symbol "mark".
736 (elf_gc_sweep_symbol): Don't test plt/got refcounts, instead test
737 "mark". Hide undefweak too. Clear def_regular and ref_regular.
738 * elf-m10300.c (mn10300_elf_relocate_section): Ignore unresolved
739 reloc errors from garbage-collected code.
740 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
741 * elf32-bfin.c (bfin_relocate_section): Likewise.
742 (bfinfdpic_relocate_section): Likewise.
743 * elf32-cris.c (cris_elf_relocate_section): Likewise.
744 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
745 * elf32-i386.c (elf_i386_relocate_section): Likewise.
746 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
747 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
748 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
749 * elf32-s390.c (elf_s390_relocate_section): Likewise.
750 * elf32-sh.c (sh_elf_relocate_section): Likewise.
751 * elf32-spu.c (spu_elf_relocate_section): Likewise.
752 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
753 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
754 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
755 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
756 * elf64-s390.c (elf_s390_relocate_section): Likewise.
757 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
758 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
759 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
760 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
761
371a5866
AM		 7622011-10-19 Alan Modra <amodra@gmail.com>
763
764 PR ld/13311
765 * elflink.c (elf_link_output_extsym): Correct test for warning when
766 forced local executable syms are referenced from shared libraries.
767
c192a133
AM		 7682011-10-19 Alan Modra <amodra@gmail.com>
769
770 PR ld/13254
771 * elflink.c (bfd_elf_final_link): Emit error_textrel error.
772
abd242a9
DM		 7732011-10-18 David S. Miller <davem@davemloft.net>
774
775 PR binutils/13301
776 * elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
777 (_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
778 call delay slot instruction forward 4 bytes when performing
779 relaxation.
780
4c58e0d8
AM		 7812011-10-17 Alan Modra <amodra@gmail.com>
782
783 PR ld/12975
784 PR ld/13195
785 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Apply 2011-09-15
786 and 2011-09-29 bfd_elf_gc_mark_dynamic_ref_symbol changes here too.
787
970d488d
HPN		 7882011-10-14 Hans-Peter Nilsson <hp@axis.com>
789
790 * elf32-cris.c (cris_elf_gc_sweep_hook) <R_CRIS_16_GOTPLT>
791 <R_CRIS_32_GOTPLT>: Fix missing update of gotplt refcount for
792 global symbols.
793 <R_CRIS_8, R_CRIS_16, R_CRIS_32>: New cases for similar missing
794 updates of the plt refcount.
795 (elf_cris_adjust_gotplt_to_got): Assert integrity of the gotplt
796 refcount in relation to the plt refcount.
797
9cd3e4e5
NC		 7982011-10-13 Richard Sandiford <richard.sandiford@linaro.org>
799
800 * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
801 stubs as resolved.
802
b228303d
AM		 8032011-10-11 Alan Modra <amodra@gmail.com>
804
805 PR binutils/13278
806 * archive.c (bfd_generic_archive_p): Only check first element
807 when target_defaulted.
808 (_bfd_construct_extended_name_table): Use ar_maxnamelen.
809 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
810
98c53ba3
AM		 8112011-10-11 Alan Modra <amodra@gmail.com>
812
813 PR binutils/13257
814 * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
815 thin archive element using container target if not defaulted.
816
d5698657
NC		 8172011-10-10 Nick Clifton <nickc@redhat.com>
818
819 * po/es.po: Updated Spanish translation.
820 * po/fi.po: Updated Finnish translation.
821 * po/fr.po: Updated French translation.
822 * po/ru.po: Updated Russian translation.
823
3b421ab3
AM		 8242011-10-10 Alan Modra <amodra@gmail.com>
825
826 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
827 (struct ppc_link_hash_table): Add tocsave_htab.
828 (struct tocsave_entry): New.
829 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
830 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
831 (ppc64_elf_link_hash_table_free): ..and delete it.
832 (build_plt_stub): Always put STD_R2_40R1 first.
833 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
834 on plt call. If present add prologue nop location to tocsave_htab.
835 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
836 first insn of plt call stub when R_PPC64_TOCSAVE present.
837
3e0882af
L		 8382011-10-08 H.J. Lu <hongjiu.lu@intel.com>
839
840 PR ld/13250
841 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
842 alignment and size for common symbols.
843
d56d55e7
AM		 8442011-10-08 Alan Modra <amodra@gmail.com>
845
c3df8c14
AM		 846 PR ld/13229
847 PR ld/13244
848 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
849 dynamic.
850
8512011-10-08 Alan Modra <amodra@gmail.com>
852
853 PR ld/13229
d56d55e7
AM		 854 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
855 even when strip_discarded is false.
856
07c7ed6d
KT		 8572011-10-05 Kai Tietz <ktietz@redhat.com>
858
859 * coffgen.c (coff_write_alien_symbol): Don't write
860 symbol for discarded sections, if strip_discarded isn't
861 explicit set to false.
862 (coff_write_native_symbol): Likewise.
863
d4cb0ea0
NC		 8642011-10-05 DJ Delorie <dj@redhat.com>
865 Nick Clifton <nickc@redhat.com>
866
867 * elf32-rx.c: Add support for PID mode.
868 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
869 Include addend in R_RX_SYM relocations.
870
fc28f9aa
TG		 8712011-09-30 Tristan Gingold <gingold@adacore.com>
872
873 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
874 (read_section): Add sec argument. Adjust the code to get section
875 names from it.
876 (read_indirect_string): Adjust call to read_section.
877 (read_abbrevs): Ditto.
878 (decode_line_info): Ditto.
879 (read_debug_ranges): Ditto.
880 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
881 (find_debug_info): Add debug_sections parameter. Use it instead
882 the above macros.
883 (place_sections): Get section names from stash.
884 (find_line): Add debug_sections argument. Initialize
885 debug_sections field of stash from it.
886 Adjust calls to find_debug_info.
887 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
888 Adjust call to find_line.
889 (_bfd_dwarf2_find_line): Adjust call to find_line.
890 * libcoff-in.h (struct dwarf_debug_section): New declaration.
891 (coff_find_nearest_line_with_names): Likewise.
892 * libcoff.h: Regenerate.
893 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
894 (dwarf_debug_sections): Likewise.
895 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
896 * libbfd.h: Regenerate.
897 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
898 _bfd_dwarf2_find_nearest_line.
899 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
900 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
901 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
902 * coffgen.c (coff_find_nearest_line_with_names): New function.
903 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
904 * coff-rs6000.c (xcoff_debug_sections): New constant.
905 (xcoff_find_nearest_line): New function.
906 (rs6000coff_vec): Use xcoff_find_nearest_line.
907 (pmac_xcoff_vec): Ditto.
908
98528052
AM		 9092011-09-30 Alan Modra <amodra@gmail.com>
910
911 PR ld/13235
912 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
913 (ppc64_elf_edit_toc): Check HA relocs.
914 (ha_reloc_match): Delete function.
915 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
916 Instead do it and low part optimization based on
917 ha_relocs_not_using_r2.
918
c227efa6
AM		 9192011-09-29 Alan Modra <amodra@gmail.com>
920
921 PR ld/13233
922 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
923 debug and special section groups.
924
d14552ab
L		 9252011-09-29 H.J. Lu <hongjiu.lu@intel.com>
926
927 PR ld/13195
928 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
929 clearing def_dynamic.
930 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
931 setting def_dynamic.
932 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
933 versioned.
934
2b914c2b
KT		 9352011-09-27 Kai Tietz <ktietz@redhat.com>
936
937 * coffcode.h (sec_to_styp_flags): Handle
938 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
939 SEC_LINK_DUPLICATES_SAME_SIZE.
940
7cf3bbff
TG		 9412011-09-22 Tristan Gingold <gingold@adacore.com>
942
943 * configure.in: Bump version to 2.22.51
944 * configure: Regenerate.
945
9e8c70f9
DM		 9462011-09-21 David S. Miller <davem@davemloft.net>
947
948 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
949 * elfxx-sparc.h: Declare it.
950 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
951 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
952
7ba695a9
TG		 9532011-09-21 Tristan Gingold <gingold@adacore.com>
954
955 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
956 Deals with size limited strings.
957 (bfd_mach_o_build_commands): Initialize more fields.
958
1a766c68
L		 9592011-09-15 H.J. Lu <hongjiu.lu@intel.com>
960
961 PR ld/13177
962 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
963 nor GOT references.
964
fd91d419
L		 9652011-09-15 H.J. Lu <hongjiu.lu@intel.com>
966
967 PR ld/12975
968 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
969 to struct bfd_elf_version_tree.
970
971 * elflink.c (elf_info_failed): Remove verdefs.
972 (_bfd_elf_export_symbol): Updated.
973 _bfd_elf_link_assign_sym_version): Likewise.
974 (bfd_elf_size_dynamic_sections): Remove pointer to struct
975 bfd_elf_version_tree. Updated.
976 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
977 by linker script.
978
979 * linker.c (bfd_hide_sym_by_version): New.
980
981 * bfd-in2.h: Regenerated.
982
7b5b197e
L		 9832011-09-12 H.J. Lu <hongjiu.lu@intel.com>
984
985 PR ld/13178
986 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
987 if there are no GOT relocations.
988
e7771322
KT		 9892011-09-09 Kai Tietz <ktietz@redhat.com>
990
991 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
992 for targets without symbol_leading_char.
993
103ae312
NC		 9942011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
995
996 * bfdwin.c (bfd_get_file_window): Fix memory leak.
997
28942f62
AM		 9982011-09-07 Alan Modra <amodra@gmail.com>
999
1000 PR ld/13131
1001 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
1002 is initialized.
1003
b140b010
AM		 10042011-09-06 Alan Modra <amodra@gmail.com>
1005
1006 PR ld/13131
1007 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
1008 (ppc64_elf_edit_toc): Fix style nit. Report some details
1009 on linker failure due to reference in debug or non-alloc
1010 sections to optimized away toc entry, and don't abort.
1011
7d500b83
CL		 10122011-09-01 Christophe Lyon <christophe.lyon@st.com>
1013
1014 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
1015 sections.
1016
7cf80422
NC		 10172011-08-26 Nick Clifton <nickc@redhat.com>
1018
1019 * po/es.po: Updated Spanish translation.
1020
af75cb9c
AM		 10212011-08-19 Alan Modra <amodra@gmail.com>
1022
1023 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
1024 we haven't seen expected -mcmodel=medium/large code relocs.
1025
9d4b6009
TG		 10262011-08-18 Tristan Gingold <gingold@adacore.com>
1027
1028 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
1029
72b5104c
TG		 10302011-08-17 Tristan Gingold <gingold@adacore.com>
1031
1032 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
1033
c77ec726
AM		 10342011-08-17 Alan Modra <amodra@gmail.com>
1035
1036 PR ld/12762
1037 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
1038 (_bfd_handle_already_linked): Declare.
1039 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
1040 _bfd_coff_section_already_linked.
1041 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
1042 * coffcode.h (coff_section_already_linked): Likewise.
1043 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
1044 * elf-bfd.h: Likewise.
1045 * libbfd-in.h: Likewise.
1046 * targets.c: Likewise.
1047 * linker.c (bfd_section_already_linked): Likewise.
1048 (bfd_section_already_linked_table_lookup): Likewise.
1049 (bfd_section_already_linked_table_insert): Likewise.
1050 (_bfd_generic_section_already_linked): Likewise. Call
1051 _bfd_handle_already_linked.
1052 (_bfd_handle_already_linked): New function, split out from..
1053 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
1054 2011-07-09 changes. Avoid unnecessary strcmp when matching
1055 already_linked_list entries. Match plugin linkonce section.
1056 (section_signature): Delete.
1057 * coffgen.c (_bfd_coff_section_already_linked): New function.
1058 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
1059 * libbfd.h: Regenerate.
1060 * libcoff.h: Regenerate.
1061 * bfd-in2.h: Regenerate.
1062
b3874e1a
AM		 10632011-08-14 Alan Modra <amodra@gmail.com>
1064
1065 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
1066 shared and call to _mcount will go via plt.
1067
8de848d8
AM		 10682011-08-14 Alan Modra <amodra@gmail.com>
1069
1070 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
1071 * elf32-ppc.c: Likewise.
1072 (ppc_elf_select_plt_layout): Use einfo rather than info to report
1073 forced bss-plt.
1074
64d25c44
L		 10752011-08-12 H.J. Lu <hongjiu.lu@intel.com>
1076
1077 PR ld/13082
1078 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
1079 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
1080 and zero-extend it to 64bit if addend is zero for x32. Generate
1081 R_X86_64_RELATIVE64 for x32.
1082
2de70689
MGD		 10832011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1084
1085 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
1086 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
1087 * elf32-arm.c (elf32_arm_link_hash_table): New field.
1088 (elf232_arm_link_hash_table_create): Initialise new field.
1089 (check_use_blx): Change test depending on fix_arm1176.
1090 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
1091 command line options.
1092
5a5cbf72
TG		 10932011-08-08 Tristan Gingold <gingold@adacore.com>
1094
1095 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
1096 (segsec_names_xlat): Reorder elements.
1097 (bfd_mach_o_read_section_32): Fix typo.
1098 (bfd_mach_o_read_section_64): Fix typo.
1099
f1bde64c
TG		 11002011-08-08 Tristan Gingold <gingold@adacore.com>
1101
1102 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
1103 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
1104 (bfd_mach_o_section): Use them. Add next field.
1105 (bfd_mach_o_segment_command): Replace sections array by
1106 sect_head and sect_tail.
1107 (bfd_mach_o_get_mach_o_section): New macro.
1108 (bfd_mach_o_lookup_section): Remove.
1109 (bfd_mach_o_new_section_hook): New function.
1110 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
1111 instead of strcmp.
1112 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
1113 parameter with segname and sectname parameters. Adjust.
1114 (bfd_mach_o_append_section_to_segment): New function. Use a
1115 linked list for Mach-O sections.
1116 (bfd_mach_o_write_segment_32): Adjust.
1117 (bfd_mach_o_write_segment_64): Ditto.
1118 (bfd_mach_o_build_commands): Fix comment. Adjust.
1119 (bfd_mach_o_flatten_sections): Adjust.
1120 (bfd_mach_o_print_section_map): Adjust.
1121 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
1122 (bfd_mach_o_new_section_hook): New function.
1123 (bfd_mach_o_init_section_from_mach_o): Ditto.
1124 (bfd_mach_o_read_section_32): Remove section parameter.
1125 Return a section instead.
1126 (bfd_mach_o_read_section_64): Ditto.
1127 (bfd_mach_o_read_section): Ditto.
1128 (bfd_mach_o_make_bfd_section): Adjust.
1129 (bfd_mach_o_read_segment): Adjust for new profile of
1130 bfd_mach_o_read_section.
1131 (bfd_mach_o_lookup_section): Remove.
1132 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
1133
edbdea0e
TG		 11342011-08-08 Tristan Gingold <gingold@adacore.com>
1135
1136 * mach-o.h (bfd_mach_o_version_min_command): New structure.
1137 (bfd_mach_o_load_command): Add version_min.
1138 (mach_o_data_struct): Fix comment.
1139 * mach-o.c (bfd_mach_o_read_version_min): New function.
1140 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
1141 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
1142 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
1143 (bfd_mach_o_get_name_or_null): New function.
1144 (bfd_mach_o_get_name): Use the above new one.
1145 (bfd_mach_o_load_command_name): Add the above new commands.
1146 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
1147 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
1148 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
1149 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
1150
46d1c23b
TG		 11512011-08-08 Tristan Gingold <gingold@adacore.com>
1152
1153 * mach-o.h: Move size macros to external.h
1154 Move reloc macros to reloc.h and x86-64.h.
1155 * mach-o-i386.c: Includes mach-o/reloc.h
1156 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
1157 * mach-o.c: Add includes.
1158 (bfd_mach_o_write_header): Use structure from external.h to convert.
1159 (bfd_mach_o_write_thread): Ditto.
1160 (bfd_mach_o_write_relocs): Ditto.
1161 (bfd_mach_o_write_section_32): Ditto.
1162 (bfd_mach_o_write_section_64): Ditto.
1163 (bfd_mach_o_write_segment_32): Ditto.
1164 (bfd_mach_o_write_segment_64): Ditto.
1165 (bfd_mach_o_write_symtab): Ditto.
1166 (bfd_mach_o_write_contents): Ditto.
1167 (bfd_mach_o_read_header): Ditto.
1168 (bfd_mach_o_read_section_32): Ditto.
1169 (bfd_mach_o_read_section_64): Ditto.
1170 (bfd_mach_o_read_symtab_symbol): Ditto.
1171 (bfd_mach_o_read_dylinker): Ditto.
1172 (bfd_mach_o_read_dylib): Ditto.
1173 (bfd_mach_o_read_dysymtab): Ditto.
1174 (bfd_mach_o_read_symtab): Ditto.
1175 (bfd_mach_o_read_linkedit): Ditto.
1176 (bfd_mach_o_read_str): Ditto.
1177 (bfd_mach_o_read_dyld_info): Ditto.
1178 (bfd_mach_o_read_segment): Ditto.
1179 (bfd_mach_o_read_command): Ditto.
1180 (bfd_mach_o_archive_p): Ditto.
1181 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
1182 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
1183 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
1184 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
1185 of an hard-coded value.
1186
fde33808
TG		 11872011-08-08 Tristan Gingold <gingold@adacore.com>
1188
1189 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
1190 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
1191 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
1192 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
1193
53d58d96
TG		 11942011-08-08 Tristan Gingold <gingold@adacore.com>
1195
1196 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
1197 (bfd_mach_o_convert_section_name_to_bfd): Use it.
1198 (bfd_mach_o_get_section_type_from_name): New function.
1199 (bfd_mach_o_get_section_attribute_from_name): Ditto.
1200 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
1201 Add comments. Add prototypes for the above new functions.
1202
9a66aae0
MK		 12032011-08-05 Mark Kettenis <kettenis@gnu.org>
1204
1205 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
1206
d969d15f
AM		 12072011-08-05 Alan Modra <amodra@gmail.com>
1208
1209 * elf64-ppc.c (maybe_strip_output): New function.
1210 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
1211
43e1669b
AM		 12122011-08-05 Alan Modra <amodra@gmail.com>
1213
1214 PR ld/12762
1215 * elflink.c (_bfd_elf_section_already_linked): Return matched
1216 status. Remove COFF comdat section handling.
1217 * linker.c (_bfd_generic_section_already_linked): Return matched
1218 status. Don't set SEC_GROUP in l_flags for plugin entries.
1219 (bfd_section_already_linked): Update prototype.
1220 * targets.c (_section_already_linked): Likewise.
1221 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
1222 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
1223 (_bfd_nolink_section_already_linked): Update.
1224 * libbfd.h: Regenerate.
1225 * bfd-in2.h: Regenerate.
1226
6177242a
AM		 12272011-08-05 Alan Modra <amodra@gmail.com>
1228
1229 * elf32-ppc.c: Include dwarf2.h.
1230 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
1231 (ppc_elf_create_glink): Create .eh_frame section.
1232 (glink_eh_frame_cie): New array.
1233 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
1234 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
1235
f1bb0388
TG		 12362011-08-04 Tristan Gingold <gingold@adacore.com>
1237
1238 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
1239 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
1240
092d27ff
TG		 12412011-08-03 Tristan Gingold <gingold@adacore.com>
1242
1243 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
1244 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
1245
80cab405
MR		 12462011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
1247
1248 * elfxx-mips.c (check_4byte_branch): Remove function.
1249 (check_relocated_bzc): New function.
1250 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
1251 instructions that immediately follow a compact branch
1252 instruction.
1253
c7131b65
AM		 12542011-08-02 Alan Modra <amodra@gmail.com>
1255
1256 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
1257 plt_static_chain.
1258 (ppc_build_one_stub): Adjust get_relocs call to suit..
1259 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
1260
d7921315
L		 12612011-08-01 H.J. Lu <hongjiu.lu@intel.com>
1262
1263 PR ld/13048
1264 * archures.c (bfd_mach_i386_intel_syntax): New.
1265 (bfd_mach_i386_i8086): Updated.
1266 (bfd_mach_i386_i386): Likewise.
1267 (bfd_mach_x86_64): Likewise.
1268 (bfd_mach_x64_32): Likewise.
1269 (bfd_mach_i386_i386_intel_syntax): Likewise.
1270 (bfd_mach_x86_64_intel_syntax): Likewise.
1271 (bfd_mach_x64_32_intel_syntax): Likewise.
1272 (bfd_mach_l1om): Likewise.
1273 (bfd_mach_l1om_intel_syntax): Likewise.
1274 (bfd_mach_k1om): Likewise.
1275 (bfd_mach_k1om_intel_syntax): Likewise.
1276
1277 * bfd-in2.h: Regenerated.
1278
1279 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
1280 bits_per_address.
1281 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
1282 (bfd_x64_32_arch): Likewise.
1283
1284 * elf64-x86-64.c: Include "libiberty.h".
1285 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
1286 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
1287 (elf_x86_64_reloc_type_lookup): Likewise.
1288 (elf_x86_64_reloc_name_lookup): Likewise.
1289 (elf_x86_64_relocate_section): Likewise.
1290 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
1291
f41e5fcc
MR		 12922011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
1293
1294 * elfxx-mips.c (check_br32): Fix return type.
1295
c088dedf
MR		 12962011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
1297
1298 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
1299
2309ddf2
MR		 13002011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
1301
1302 * elfxx-mips.c: Adjust comments throughout.
1303 (mips_elf_relax_delete_bytes): Reshape code.
1304 (_bfd_mips_elf_relax_section): Remove check for
1305 R_MICROMIPS_GPREL16 relocations. Reshape code.
1306
23209a78
RM		 13072011-07-28 Roland McGrath <mcgrathr@google.com>
1308
a27e4371
RM		 1309 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
1310 (elf_i386_nacl_plt0_entry): New variable.
1311 (elf_i386_plt_entry): New variable.
1312 (elf_i386_nacl_pic_plt0_entry): New variable.
1313 (elf_i386_nacl_pic_plt_entry): New variable.
1314 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
1315 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
1316 (elf_backend_plt_alignment): Likewise.
1317
1318 * config.bfd: Handle i[3-7]86-*-nacl*.
1319 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
1320 * targets.c: Support bfd_elf32_i386_nacl_vec.
1321 * configure.in: Likewise.
1322 * configure: Regenerated.
1323
25e762b9
RM		 1324 * elf32-i386.c (struct elf_i386_plt_layout): New type.
1325 (GET_PLT_ENTRY_SIZE): New macro.
1326 (elf_i386_plt): New variable.
1327 (struct elf_i386_backend_data): New member `plt'.
1328 (elf_i386_arch_bed): Add initializer for it.
1329 (elf_i386_vxworks_arch_bed): Likewise.
1330 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
1331 (elf_i386_plt_sym_val): Likewise.
1332 (elf_i386_relocate_section): Likewise.
1333 (elf_i386_finish_dynamic_symbol): Likewise.
1334 Also use other elf_i386_plt_layout members for PLT details.
1335 (elf_i386_finish_dynamic_sections): Likewise.
1336
23209a78
RM		 1337 * elf32-i386.c (struct elf_i386_backend_data): New type.
1338 (get_elf_i386_backend_data): New macro.
1339 (elf_i386_arch_bed): New variable.
1340 (elf_backend_arch_data): New macro.
1341 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
1342 (elf_i386_link_hash_table_create): Don't initialize them.
1343 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
1344 elf_i386_backend_data, not elf_i386_link_hash_table.
1345 (elf_i386_adjust_dynamic_symbol): Likewise.
1346 (elf_i386_allocate_dynrelocs): Likewise.
1347 (elf_i386_readonly_dynrelocs): Likewise.
1348 (elf_i386_size_dynamic_sections): Likewise.
1349 (elf_i386_relocate_section): Likewise.
1350 (elf_i386_finish_dynamic_symbol): Likewise.
1351 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
1352 (elf_i386_vxworks_link_hash_table_create): Function removed.
1353 (elf_i386_vxworks_arch_bed): New variable.
1354 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
1355
1356 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
1357 * elfxx-target.h (elf_backend_arch_data): New macro.
1358 (elfNN_bed): Use it as initializer for the new member.
1359
d91a6875
NC		 13602011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
1361
1362 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
1363 of range branches.
1364
4ccf1e31
JJ		 13652011-07-26 Jakub Jelinek <jakub@redhat.com>
1366
1367 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
1368 and .zdebug_macro entry.
1369 (dwarf_debug_section_enum): Add debug_macro.
1370
58d180e8
AM		 13712011-07-26 Alan Modra <amodra@gmail.com>
1372
6177242a 1373 * elf64-ppc.c: Include dwarf2.h.
58d180e8
AM		 1374 (struct ppc_link_hash_table): Add glink_eh_frame.
1375 (create_linkage_sections): Create .eh_frame section.
1376 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
1377 glink_eh_frame.
1378 (glink_eh_frame_cie): New array.
1379 (ppc64_elf_size_stubs): Size glink_eh_frame.
1380 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
1381 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
1382
18978b27
HPN		 13832011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
1384
1385 PR ld/12815
1386 * elf64-mmix.c (struct _mmix_elf_section_data): New members
1387 has_warned_bpo and has_warned_pushj.
1388 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
1389 converting to ISO C. Add new parameter error_message. All
1390 callers changed.
1391 (mmix_elf_perform_relocation): Ditto.
1392 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
1393 Handle the case where mmix_elf_check_common_relocs has not been
1394 called, missing preparations for relocs of the respective type.
1395
df58fc94 13962011-07-24 Chao-ying Fu <fu@mips.com>
58d180e8
AM		 1397 Ilie Garbacea <ilie@mips.com>
1398 Maciej W. Rozycki <macro@codesourcery.com>
1399 Joseph Myers <joseph@codesourcery.com>
1400 Catherine Moore <clm@codesourcery.com>
df58fc94
RS		 1401 Richard Sandiford <rdsandiford@googlemail.com>
1402
1403 * archures.c (bfd_mach_mips_micromips): New macro.
1404 * cpu-mips.c (I_micromips): New enum value.
1405 (arch_info_struct): Add bfd_mach_mips_micromips.
1406 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
1407 prototype.
1408 (_bfd_mips_elf_relax_section): Likewise.
1409 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
1410 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
1411 ASE.
1412 (_bfd_mips16_elf_reloc_shuffle): Rename to...
1413 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
1414 (gprel16_reloc_p): Handle microMIPS ASE.
1415 (literal_reloc_p): New function.
1416 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
1417 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
1418 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
1419 and _bfd_mips_elf_reloc_shuffle changes.
1420 (mips_elf_gprel32_reloc): Update comment.
1421 (micromips_reloc_map): New variable.
1422 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
1423 (mips_elf32_rtype_to_howto): Likewise.
1424 (mips_info_to_howto_rel): Likewise.
1425 (bfd_elf32_bfd_is_target_special_symbol): Define.
1426 (bfd_elf32_bfd_relax_section): Likewise.
1427 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
1428 (micromips_elf64_howto_table_rela): Likewise.
1429 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
1430 and _bfd_mips_elf_reloc_shuffle changes.
1431 (micromips_reloc_map): Likewise.
1432 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
1433 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1434 (mips_elf64_rtype_to_howto): Likewise.
1435 (bfd_elf64_bfd_is_target_special_symbol): Define.
1436 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
1437 (elf_micromips_howto_table_rela): Likewise.
1438 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
1439 and _bfd_mips_elf_reloc_shuffle changes.
1440 (micromips_reloc_map): Likewise.
1441 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
1442 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1443 (mips_elf_n32_rtype_to_howto): Likewise.
1444 (bfd_elf32_bfd_is_target_special_symbol): Define.
1445 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
1446 (LA25_LUI_MICROMIPS_2): Likewise.
1447 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
1448 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
1449 (TLS_RELOC_P): Handle microMIPS ASE.
1450 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
1451 target is a microMIPS function.
1452 (micromips_reloc_p): New function.
1453 (micromips_reloc_shuffle_p): Likewise.
1454 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
1455 (got_disp_reloc_p, got_page_reloc_p): New functions.
1456 (got_ofst_reloc_p): Likewise.
1457 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
1458 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
1459 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
1460 (micromips_branch_reloc_p): New function.
1461 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
1462 (tls_gottprel_reloc_p): Likewise.
1463 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
1464 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
1465 ASE.
1466 (_bfd_mips16_elf_reloc_shuffle): Rename to...
1467 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
1468 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
1469 (mips_tls_got_index, mips_elf_got_page): Likewise.
1470 (mips_elf_create_local_got_entry): Likewise.
1471 (mips_elf_relocation_needs_la25_stub): Likewise.
1472 (mips_elf_calculate_relocation): Likewise.
1473 (mips_elf_perform_relocation): Likewise.
1474 (_bfd_mips_elf_symbol_processing): Likewise.
1475 (_bfd_mips_elf_add_symbol_hook): Likewise.
1476 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1477 (mips_elf_add_lo16_rel_addend): Likewise.
1478 (_bfd_mips_elf_check_relocs): Likewise.
1479 (mips_elf_adjust_addend): Likewise.
1480 (_bfd_mips_elf_relocate_section): Likewise.
1481 (mips_elf_create_la25_stub): Likewise.
1482 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1483 (_bfd_mips_elf_gc_sweep_hook): Likewise.
1484 (_bfd_mips_elf_is_target_special_symbol): New function.
1485 (mips_elf_relax_delete_bytes): Likewise.
1486 (opcode_descriptor): New structure.
1487 (RA): New macro.
1488 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
1489 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
1490 (beq_insn_32): Likewise.
1491 (b_insn_16, bz_insn_16): New variables.
1492 (BZC32_REG_FIELD): New macro.
1493 (bz_rs_insns_32, bz_rt_insns_32): New variables.
1494 (bzc_insns_32, bz_insns_16):Likewise.
1495 (BZ16_REG, BZ16_REG_FIELD): New macros.
1496 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
1497 (jal_x_insn_32_bd32): Likewise.
1498 (j_insn_32, jalr_insn_32): Likewise.
1499 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
1500 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
1501 (JR16_REG): New macro.
1502 (ds_insns_16_bd16): New variable.
1503 (lui_insn): Likewise.
1504 (addiu_insn, addiupc_insn): Likewise.
1505 (ADDIUPC_REG_FIELD): New macro.
1506 (MOVE32_RD, MOVE32_RS): Likewise.
1507 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
1508 (move_insns_32, move_insns_16): New variables.
1509 (nop_insn_32, nop_insn_16): Likewise.
1510 (MATCH): New macro.
1511 (find_match): New function.
1512 (check_br16_dslot, check_br32_dslot): Likewise.
1513 (check_br16, check_br32): Likewise.
1514 (IS_BITSIZE): New macro.
1515 (check_4byte_branch): New function.
1516 (_bfd_mips_elf_relax_section): Likewise.
1517 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
1518 and microMIPS modules together.
1519 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
1520 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
1521 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
1522 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
1523 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
1524 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
1525 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
1526 (BFD_RELOC_MICROMIPS_LO16): Likewise.
1527 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
1528 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
1529 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
1530 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
1531 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
1532 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
1533 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
1534 (BFD_RELOC_MICROMIPS_SUB): Likewise.
1535 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
1536 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
1537 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
1538 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
1539 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
1540 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
1541 (BFD_RELOC_MICROMIPS_JALR): Likewise.
1542 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
1543 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
1544 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
1545 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
1546 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
1547 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
1548 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
1549 * bfd-in2.h: Regenerate.
1550 * libbfd.h: Regenerate.
1551
7a9068fe
L		 15522011-07-22 H.J. Lu <hongjiu.lu@intel.com>
1553
1554 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
1555 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
1556 * Makefile.in: Regenerated.
1557
1558 * archures.c (bfd_architecture): Add bfd_arch_k1om.
1559 (bfd_k1om_arch): New.
1560 (bfd_archures_list): Add &bfd_k1om_arch.
1561 * bfd-in2.h: Regenerated.
1562
1563 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
1564 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
1565 if bfd_elf64_x86_64_freebsd_vec is supported.
1566 (targ_selvecs): Likewise.
1567
1568 * configure.in: Support bfd_elf64_k1om_vec and
1569 bfd_elf64_k1om_freebsd_vec.
1570 * configure: Regenerated.
1571
1572 * cpu-k1om.c: New.
1573
1574 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
1575 (bfd_elf64_k1om_vec): Likewise.
1576 (bfd_elf64_k1om_freebsd_vec): Likewise.
1577
1578 * targets.c (bfd_elf64_k1om_vec): New.
1579 (bfd_elf64_k1om_freebsd_vec): Likewise.
1580 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
1581 bfd_elf64_k1om_freebsd_vec.
1582
156f6ad8
JK		 15832011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1584
1585 Fix false coff-go32-exe matches.
1586 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
1587 COFF_CHECK_FORMAT.
1588 * coff-stgo32.c (go32_check_format): New forward declaration.
1589 (COFF_CHECK_FORMAT): New defintion.
1590 (go32_check_format): New function.
1591
05aecedb
AM		 15922011-07-15 Alan Modra <amodra@gmail.com>
1593
1594 * configure.in: Bump version.
1595 * configure: Regenerate.
1596
cbde55ab
AM		 15972011-07-14 Alan Modra <amodra@gmail.com>
1598
1599 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
1600 * elf-bfd.h (struct already_linked): Forward declare.
1601
ec24dc88
AM		 16022011-07-14 Alan Modra <amodra@gmail.com>
1603
1604 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
1605 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
1606
9df0ef5f
AM		 16072011-07-14 Alan Modra <amodra@gmail.com>
1608
1609 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
1610 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
1611 (build_tls_get_addr_stub): Likewise.
1612 (ppc_build_one_stub): Update calls to above.
1613 (ppc_size_one_stub): Adjust stub size.
1614 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
1615 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1616
8de863a5
NC		 16172011-07-12 Nick Clifton <nickc@redhat.com>
1618
1619 * elf32-arm.c (elf32_arm_section_flags): Delete.
1620 (elf_backend_section_flags): Remove.
1621
a92c088a
L		 16222011-07-11 H.J. Lu <hongjiu.lu@intel.com>
1623
1624 PR ld/12982
1625 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
1626 when setting stack_flags.
1627
ae17ab41
CM		 16282011-07-11 Catherine Moore <clm@codesourcery.com>
1629
1630 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
1631 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
1632 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
58d180e8 1633 * bfd-in2.h: Regenerated.
ae17ab41
CM		 1634 * bfd.c (bfd_lookup_section_flags): New definition.
1635 * binary.c (binary_bfd_lookup_section_flags): New definition.
1636 * bout.c (b_out_bfd_lookup_section_flags): New definition.
1637 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
1638 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
1639 * coff-rs6000.c (rs6000coff_vec): Include
1640 bfd_generic_lookup_section_flags.
1641 (pmac_xcoff_vec): Likewise.
1642 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
1643 * coff64-rs6000.c (rs6000coff64_vec): Include
1644 bfd_generic_lookup_section_flags.
1645 (aix5coff64_vec): Likewise.
1646 * ecoff.c (bfd_debug_section): Initialize flag_info field.
1647 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
1648 (bfd_elf_lookup_section_flags): Declare.
1649 * elflink.c (bfd_elf_lookup_section_flags): New function.
1650 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
1651 (elf_backend_lookup_section_flags_hook): Define.
1652 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
1653 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
1654 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
1655 * ieee.c (ieee_bfd_lookup_section_flags): New define.
1656 * ihex.c (ihex_bfd_lookup_section_flags): New define.
1657 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
1658 (bfd_generic_lookup_section_flags): Declare.
1659 * libbfd.h: Regenerated.
1660 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
1661 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
1662 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
1663 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
1664 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
1665 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
1666 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
1667 * reloc.c (bfd_generic_lookup_section_flags): New function.
1668 * som.c (som_bfd_lookup_section_flags): New definition.
1669 * srec.c (srec_bfd_lookup_section_flags): New definition.
1670 * targets.c (flag_info): Declare.
1671 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
1672 (_bfd_lookup_section_flags): New.
1673 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
1674 * versados.c (versados_bfd_lookup_section_flags): New definition.
1675 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
1676 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
1677
23ebcd30
L		 16782011-07-11 H.J. Lu <hongjiu.lu@intel.com>
1679
1680 PR ld/12978
1681 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
1682
0c511000
AM		 16832011-07-09 Alan Modra <amodra@gmail.com>
1684
1685 PR ld/12942
1686 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
1687 rather than kept_section to determine whether a symbol is from
1688 a discarded section.
1689 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
1690 sections appear undefined.
1691
16922011-07-09 H.J. Lu <hongjiu.lu@intel.com>
1693
1694 PR ld/12942
1695 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
1696 "asection *" with "struct already_linked *".
1697 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
1698 (_bfd_generic_section_already_linked): Likewise.
1699 (bfd_section_already_linked_table_insert): Likewise.
1700 (struct already_linked): New.
1701 (struct bfd_section_already_linked): Use it.
1702 * elflink.c (_bfd_elf_section_already_linked): Replace.
1703 "asection *" with "struct already_linked *". Replace the plugin
1704 dummy with the LTO output.
1705 * linker.c (_bfd_generic_section_already_linked): Likewise.
1706 * targets.c (struct already_linked): Add forward declaration.
1707 (bfd_target): Replace "struct bfd_section *" with
1708 "struct already_linked *" in _section_already_linked.
1709 * bfd-in2.h: Regenerate.
1710 * libbfd.h: Regenerate.
1711
74f26653
TG		 17122011-07-06 Tristan Gingold <gingold@adacore.com>
1713
1714 * mach-o.h: Move loader related definitions to
1715 include/mach-o/loader.h. Include it.
1716
52cb9dfe
L		 17172011-07-05 H.J. Lu <hongjiu.lu@intel.com>
1718
1719 * elf64-x86-64.c (elf_backend_post_process_headers): Always
1720 define to _bfd_elf_set_osabi.
1721
9c55345c
TS		 17222011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
1723 Thomas Schwinge <thomas@schwinge.name>
1724
2bb70ae0 1725 PR binutils/12913
9c55345c
TS		 1726 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
1727 ELFOSABI_LINUX alias.
1728 * elf32-hppa.c: Likewise.
1729 * elf32-i370.c: Likewise.
1730 * elf64-hppa.c: Likewise.
1731
28ede8be
ILT		 17322011-07-01 Ian Lance Taylor <iant@google.com>
1733
1734 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
1735 DW_OP_lit3 to DW_OP_lit2.
1736
c79d6685
AM		 17372011-07-01 Alan Modra <amodra@gmail.com>
1738
1739 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
1740 dyn relocs when called to copy flags for a weak sym.
1741 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
1742 (ppc64_elf_merge_private_bfd_data): Delete.
1743 (bfd_elf64_bfd_merge_private_bfd_data): Define as
1744 _bfd_generic_verify_endian_match.
1745
dc076558
BS		 17462011-06-30 Bernd Schmidt <bernds@codesourcery.com>
1747
1748 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
1749 link_info is NULL.
1750
25d41743
TG		 17512011-06-28 Tristan Gingold <gingold@adacore.com>
1752
1753 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
1754 unsigned int.
1755 (_bfd_vms_write_etir): Write linkage index from reloc.
1756
9b02d212
TG		 17572011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
1758
1759 * mach-o.c (bfd_mach_o_read_command): Also ignore
1760 BFD_MACH_O_LC_ROUTINES_64.
1761
a8efca92
TG		 17622011-06-27 Tristan Gingold <gingold@adacore.com>
1763
1764 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
1765 section target index.
1766
20ee8bc9
NC		 17672011-06-27 Nick Clifton <nickc@redhat.com>
1768
1769 * cisco-core.c (cisco_core_little_vec): Add initialization of
1770 match_priority field.
1771
4c95ab76
TG		 17722011-06-27 Tristan Gingold <gingold@adacore.com>
1773
1774 * cache.c: Include bfd_stdint.h.
1775 (cache_bmmap): Change profile. Return region start and size.
1776 * bfdio.c (struct bfd_iovec): Change bmmap profile.
1777 (bfd_mmap): Change profile and adjust. Update comment.
1778 (memory_bmmap): Change profile.
1779 * opncls.c (opncls_bmmap): Change profile.
1780 * vms-lib.c (vms_lib_bmmap): Likewise.
1781 * libbfd.h: Regenerate.
1782 * bfd-in2.h: Regenerate.
1783
62a35308
TG		 17842011-06-27 Tristan Gingold <gingold@adacore.com>
1785
1786 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
1787 Add comment.
1788
5d430399
L		 17892011-06-25 H.J. Lu <hongjiu.lu@intel.com>
1790
1791 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
1792 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
1793
332ce62b
JK		 17942011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1795
1796 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
1797 PLT_EH_FRAME.
1798 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
1799
7dbf3b76
RH		 18002011-06-24 Richard Henderson <rth@redhat.com>
1801
1802 PR ld/12928
1803 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1804 tlsgd insn before swapping adjacent insns.
1805
d120eec2
TG		 18062011-06-24 Tristan Gingold <gingold@adacore.com>
1807
1808 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1809 absolute section.
1810
1e951488
AM		 18112011-06-24 Alan Modra <amodra@gmail.com>
1812
1813 PR ld/12921
1814 * elf.c (assign_file_positions_for_load_sections): Don't align
1815 sh_offset for all SHT_NOBITS sections here, just .tbss sections
1816 that don't get a PT_LOAD.
1817
b68593b9
KK		 18182011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1819
1820 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1821 (sh_elf_check_relocs): Likewise.
1822
e366eeae
RH		 18232011-06-22 Richard Henderson <rth@redhat.com>
1824
1825 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1826 TPREL in a PIE image.
1827 (alpha_dynamic_entries_for_reloc): Likewise.
1828 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1829 (elf64_alpha_relax_got_load): Likewise.
1830
9ec0c936
RR		 18312011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1832
c79d6685
AM		 1833 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1834 for PIE.
9ec0c936 1835
3a5dbfb2
AM		 18362011-06-22 Alan Modra <amodra@gmail.com>
1837
1838 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1839 plugin symbols. Fix segfault on linker scrip defined syms.
1840
e41b3a13
JJ		 18412011-06-20 Jakub Jelinek <jakub@redhat.com>
1842
1843 PR ld/12570
1844 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1845 at all for linker created .eh_frame sections.
1846 (_bfd_elf_discard_section_eh_frame): Handle linker created
1847 .eh_frame sections with no relocations.
1848 * elf64-x86-64.c: Include dwarf2.h.
1849 (elf_x86_64_eh_frame_plt): New variable.
1850 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1851 PLT_FDE_LEN_OFFSET): Define.
1852 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1853 (elf_x86_64_create_dynamic_sections): Create and fill in
1854 .eh_frame section for .plt section.
1855 (elf_x86_64_size_dynamic_sections): Write .plt section size
1856 into .eh_frame FDE covering .plt section.
1857 (elf_x86_64_finish_dynamic_sections): Write .plt section
1858 start into .eh_frame FDE covering .plt section. Call
1859 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1860 (elf_backend_plt_alignment): Define to 4.
1861 * elf32-i386.c: Include dwarf2.h.
1862 (elf_i386_eh_frame_plt): New variable.
1863 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1864 PLT_FDE_LEN_OFFSET): Define.
1865 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1866 (elf_i386_create_dynamic_sections): Create and fill in
1867 .eh_frame section for .plt section.
1868 (elf_i386_size_dynamic_sections): Write .plt section size
1869 into .eh_frame FDE covering .plt section.
1870 (elf_i386_finish_dynamic_sections): Write .plt section
1871 start into .eh_frame FDE covering .plt section. Call
1872 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1873 (elf_backend_plt_alignment): Define to 4.
1874
8b778942
L		 18752011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1876
1877 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1878 for x32.
1879
8fd79e71
L		 18802011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1881
1882 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1883 CORE_HEADER is defined.
1884 (elf_x86_64_write_core_note): New.
1885 (elf_backend_write_core_note): Likewise.
1886
1887 * hosts/x86-64linux.h (uint64_t): New.
1888 (user_regsx32_struct): Likewise.
1889 (elf_gregx32_t): Likewise.
1890 (ELF_NGREGX32): Likewise.
1891 (elf_gregsetx32_t): Likewise.
1892 (elf_prstatusx32): Likewise.
1893 (prstatusx32_t): Likewise.
1894 (user_fpregs32_struct): Removed.
1895 (user_fpxregs32_struct): Likewise.
1896 (user32): Likewise.
1897 (elf_fpregset32_t): Likewise.
1898 (elf_fpxregset32_t): Likewise.
1899 (prgregset32_t): Likewise.
1900 (prfpregset32_t): Likewise.
1901
bcd823f1
L		 19022011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1903
1904 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1905 (elf_x86_64_grok_psinfo): Likewise.
1906
a06c7d5a
NC		 19072011-06-16 Nick Clifton <nickc@redhat.com>
1908
1909 * elf.c (elf_find_function): Fail if not provided with a symbol
1910 table.
1911
faa9a424
UW		 19122011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1913
1914 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1915 * elf.c (elfcore_grok_arm_vfp): New function.
1916 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1917 (elfcore_write_arm_vfp): New function.
1918 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1919
48f4b4f5
RH		 19202011-06-14 Richard Henderson <rth@redhat.com>
1921
1922 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1923 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1924 (elf64_alpha_always_size_sections): Don't call
1925 elf64_alpha_merge_ind_symbols.
1926 (elf_backend_copy_indirect_symbol): New.
1927
4d16d575
AM		 19282011-06-14 Alan Modra <amodra@gmail.com>
1929
1930 PR ld/12887
1931 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1932 before doing anything.
1933 (_bfd_elf_discard_section_eh_frame): Likewise.
1934
1e24d83c
AM		 19352011-06-14 Alan Modra <amodra@gmail.com>
1936
1937 * Makefile.am: Formatting.
1938 * Makefile.in: Regenerate.
1939 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1940 * po/SRC-POTFILES.in: Regnerate.
1941
e4d34ace
AM		 19422011-06-14 Alan Modra <amodra@gmail.com>
1943
1944 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1945 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1946 Don't handle warning symbols here.
1947 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1948 (allocate_dynrelocs, readonly_dynrelocs): As above.
1949
7f6ab9f8
AM		 19502011-06-14 Alan Modra <amodra@gmail.com>
1951
1952 PR ld/12851
1953 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1954 (elf_gc_sweep): Don't treat debug and sections like .comment
1955 specially here.
1956 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1957 not part of a group. Always call gc_mark_extra_sections.
1958 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1959 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1960 _bfd_elf_gc_mark_extra_sections.
1961 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1962 _bfd_elf_gc_mark_extra_sections.
1963 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1964
09d9a62a
NC		 19652011-06-13 Nick Clifton <nickc@redhat.com>
1966
1967 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1968 variable 'local_got_offsets'.
1969 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1970 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1971
aa137e4d
NC		 19722011-06-13 Walter Lee <walt@tilera.com>
1973
1974 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1975 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1976 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1977 and elfxx-tilegx.lo.
1978 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1979 elfxx-tilegx.c.
1980 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1981 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1982 * Makefile.in: Regenerate.
1983 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1984 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1985 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1986 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1987 bfd-in2.h: Regenerate.
1988 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1989 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1990 and bfd_elf64_tilegx_vec.
1991 * configure: Regenerate.
1992 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1993 TILEPRO_ELF_DATA.
1994 * libbfd.h: Regenerate.
1995 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1996 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1997 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1998 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1999 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
2000 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
2001 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
2002 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
2003 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
2004 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
2005 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
2006 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
2007 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
2008 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
2009 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
2010 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
2011 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
2012 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
2013 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
2014 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
2015 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
2016 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
2017 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
2018 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
2019 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
2020 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
2021 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
2022 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
2023 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
2024 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
2025 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
2026 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
2027 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
2028 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
2029 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
2030 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
2031 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
2032 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
2033 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
2034 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
2035 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
2036 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
2037 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
2038 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
2039 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
2040 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
2041 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
2042 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
2043 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
2044 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
2045 * targets.c (bfd_elf32_tilegx_vec): Declare.
2046 (bfd_elf32_tilepro_vec): Declare.
2047 (bfd_elf64_tilegx_vec): Declare.
2048 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
2049 and bfd_elf64_tilegx_vec.
2050 * cpu-tilegx.c: New file.
2051 * cpu-tilepro.c: New file.
2052 * elf32-tilepro.h: New file.
2053 * elf32-tilepro.c: New file.
2054 * elf32-tilegx.c: New file.
2055 * elf32-tilegx.h: New file.
2056 * elf64-tilegx.c: New file.
2057 * elf64-tilegx.h: New file.
2058 * elfxx-tilegx.c: New file.
2059 * elfxx-tilegx.h: New file.
2060
7686d77d
AM		 20612011-06-13 Alan Modra <amodra@gmail.com>
2062
2063 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
2064 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
2065 warning symbols here.
2066 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
2067 * elf32-arm.c (allocate_dynrelocs_for_symbol,
2068 elf32_arm_readonly_dynrelocs): Likewise.
2069 * elf32-bfin.c (bfin_discard_copies): Likewise.
2070 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
2071 elf_cris_discard_excess_dso_dynamics,
2072 elf_cris_discard_excess_program_dynamics): Likewise.
2073 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
2074 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
2075 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
2076 * elf32-i386.c (elf_i386_allocate_dynrelocs,
2077 elf_i386_readonly_dynrelocs): Likewise.
2078 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2079 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
2080 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2081 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
2082 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
2083 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
2084 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2085 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
2086 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
2087 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2088 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
2089 elf32_tic6x_readonly_dynrelocs): Likewise.
2090 * elf32-vax.c (elf_vax_discard_copies): Likewise.
2091 * elf32-xstormy16.c (xstormy16_relax_plt_check,
2092 xstormy16_relax_plt_realloc): Likewise.
2093 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
2094 * elf64-alpha.c (elf64_alpha_output_extsym,
2095 elf64_alpha_calc_got_offsets_for_symbol,
2096 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
2097 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
2098 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
2099 elf_hppa_unmark_useless_dynamic_symbols,
2100 elf_hppa_remark_useless_dynamic_symbols): Likewise.
2101 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
2102 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
2103 readonly_dynrelocs, merge_global_got, reallocate_got,
2104 undo_symbol_twiddle): Likewise.
2105 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2106 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
2107 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
2108 elf_x86_64_readonly_dynrelocs): Likewise.
2109 * elflink.c (elf_link_renumber_hash_table_dynsyms,
2110 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
2111 _bfd_elf_link_find_version_dependencies,
2112 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
2113 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
2114 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
2115 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
2116 elf_gc_propagate_vtable_entries_used,
2117 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
2118 elf_gc_allocate_got_offsets): Likewise.
2119 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
2120 elfNN_ia64_global_dyn_sym_thunk): Likewise.
2121 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
2122 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
2123 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
2124 * i386linux.c (linux_tally_symbols): Likewise.
2125 * m68klinux.c (linux_tally_symbols): Likewise.
2126 * sparclinux.c (linux_tally_symbols): Likewise.
2127 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2128 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
2129
2130 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
2131 function. Update all callers.
2132 * aoutx.h (aout_link_write_other_symbol): Likewise.
2133 * pdp11.c (aout_link_write_other_symbol): Likewise.
2134 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2135 * ecoff.c (ecoff_link_write_external): Likewise.
2136 * xcofflink.c (xcoff_write_global_symbol): Likewise.
2137 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
2138 warning symbols.
2139 * ecoff.c (ecoff_link_hash_traverse): Delete.
2140 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
2141 _bfd_coff_write_global_sym.
2142 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
2143 * libcoff.h: Regenerate.
2144
894891db
NC		 21452011-06-10 Nick Clifton <nickc@redhat.com>
2146
2147 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
2148 backend does not provide a function for creating dynamic sections
2149 then fail.
2150 (bfd_elf_final_link): Issue a warning message if a dynamic section
2151 has the SHT_NOTE type.
2152 (bfd_elf_final_link): Do not look for dynamic strings in a section
2153 that does not have the SHT_STRTAB type or the name .dynstr.
2154 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
2155 section is not in the output binary.
2156 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
2157
d17fe7b7
TG		 21582011-06-09 Tristan Gingold <gingold@adacore.com>
2159
2160 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
2161 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
2162 spaces.
2163
8076289e
TG		 21642011-06-09 Tristan Gingold <gingold@adacore.com>
2165
2166 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
2167
ba85c43e
NC		 21682011-06-09 Nick Clifton <nickc@redhat.com>
2169
2170 PR ld/12845
2171 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
2172 that the output section has an allocated bfd_elf_section_data
2173 structure.
2174 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
2175 symbols in sections that have been removed by garbage collection.
2176
adc7571d
L		 21772011-06-08 H.J. Lu <hongjiu.lu@intel.com>
2178
2179 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
2180 relocations in SEC_DEBUGGING sections when building shared
2181 libraries.
2182
24007750
L		 21832011-06-08 H.J. Lu <hongjiu.lu@intel.com>
2184
2185 PR ld/12851
2186 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
2187 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
2188
e79064fe
TG		 21892011-06-08 Tristan Gingold <gingold@adacore.com>
2190
2191 * makefile.vms (OBJS): Add elfxx-ia64.obj
2192 Remove vax case.
2193
d3aeb6ee
AM		 21942011-06-08 Alan Modra <amodra@gmail.com>
2195
2196 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
2197 * sco5-core.c: Init match_priority field.
2198
2a41f396
AM		 21992011-06-08 Alan Modra <amodra@gmail.com>
2200
2201 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
2202 indirect links here.
2203
1d859532
JB		 22042011-06-07 Joel Brobecker <brobecker@adacore.com>
2205
2206 * irix-core.c (irix_core_vec): Add match_priority field.
2207
0aabe54e
AM		 22082011-06-06 Alan Modra <amodra@gmail.com>
2209
2210 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
2211 Add match_priority.
2212 * configure.in: Bump bfd version.
2213 * elfcode.h (elf_object_p): Delete hacks preventing match of
2214 EM_NONE and ELFOSABI_NONE targets when a better match exists.
2215 * elfxx-target.h (elf_match_priority): Define and use.
2216 * format.c (bfd_check_format_matches): Use target match_priority
2217 to choose best of multiple matching targets. In cases with multiple
2218 matches rerun _bfd_check_format if we don't choose the last match.
2219 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
2220 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
2221 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
2222 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
2223 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
2224 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
2225 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
2226 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
2227 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
2228 * vms-lib.c, * xsym.c: Init match_priority field.
2229 * configure: Regenerate.
2230 * bfd-in2.h: Regenerate.
2231
70b554c9
L		 22322011-06-04 H.J. Lu <hongjiu.lu@intel.com>
2233
2234 PR ld/12842
2235 * elfcode.h (elf_object_p): Revert the last change.
2236
d50ec8a7
AM		 22372011-06-04 Alan Modra <amodra@gmail.com>
2238
2239 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
2240 return the other arch.
2241 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
2242 target.
2243
164a5cb7
NC		 22442011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
2245
2246 PR ld/12682
2247 * hash.c (higher_primer_number): Add more, small, prime numbers.
2248 (bfd_hash_set_default_size): Likewise.
2249
cc643b88
NC		 22502011-06-02 Nick Clifton <nickc@redhat.com>
2251
2252 * coff-mcore.c: Fix spelling typo.
2253 * coff-stgo32.c: Likewise.
2254 * elf32-arm.c: Likewise.
2255 * elf32-avr.c: Likewise.
2256 * elf-m68hc1x.c: Likewise.
2257 * elf32-mcore.c: Likewise.
2258 * elf32-mep.c: Likewise.
2259 * elf32-mt.c: Likewise.
2260 * elf32-ppc.c: Likewise.
2261 * elf32-xtensa.c: Likewise.
2262 * elf64-ppc.c: Likewise.
2263 * elfxx-mips.c: Likewise.
2264 * netbsd.h: Likewise.
2265 * nlmcode.h: Likewise.
2266 * vms-alpha.c: Likewise.
2267 * po/bfd.pot: Regenerate.
2268 * po/SRC-POTFILES.in: Regenerate.
2269
4c422395
DD		 22702011-06-01 DJ Delorie <dj@redhat.com>
2271
2272 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
2273 * target.c: Likewise.
2274 * configure.in: Likewise.
2275 * configure.in: Regenerate.
2276 * elf32-rx.c: Add elf32-rx-be-ns target.
2277 (rx_elf_object_p): Never allow the be-ns target by default,
2278 only allow it if the user requests it.
2279
4b819e1f
L		 22802011-06-01 H.J. Lu <hongjiu.lu@intel.com>
2281
2282 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
2283 relocation in readonly section in a shared object.
2284 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
2285
74ce8de7
NC		 22862011-05-31 Nick Clifton <nickc@redhat.com>
2287
2288 * archive.c (adjust_relative_path): Fix comment to prevent it
2289 corrupting the auto-generated bfd.h.
2290
63e1a0fc
PB		 22912011-05-31 Paul Brook <paul@codesourcery.com>
2292
2293 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
2294 for known functions.
2295 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
2296 symbols.
2297
12352d3f
PB		 22982011-05-31 Paul Brook <paul@codesourcery.com>
2299
2300 * elf32-arm.c (arm_stub_is_thumb): Add
2301 arm_stub_long_branch_v4t_thumb_tls_pic.
2302 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
2303 Handle Thumb stubs.
2304
c4948609
NC		 23052011-05-27 Nick Clifton <nickc@redhat.com>
2306
2307 PR binutils/12710
2308 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
2309 unable to read a file pointed to by an entry in a thin archive.
2310 (adjust_relative_path): Use lrealpath to canonicalize paths.
2311 Handle the case where the reference path is above the current
2312 path in the directory tree.
2313
6769d501
L		 23142011-05-26 H.J. Lu <hongjiu.lu@intel.com>
2315
2316 PR ld/12809
2317 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
2318 R_X86_64_TPOFF64 in executable.
2319
2676a7d9
AM		 23202011-05-26 Alan Modra <amodra@gmail.com>
2321
2322 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
2323 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
2324 local_protected comment.
2325
cbe79dfe
TG		 23262011-05-25 Tristan Gingold <gingold@adacore.com>
2327
2328 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
2329 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
2330 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
2331 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
2332 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
2333 (elf32-ia64.c): Created from elfnn-ia64.c
2334 (elf64-ia64.c): Likewise.
2335 * elfxx-ia64.h: New file.
2336 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
2337 functions.Includes elfxx-ia64.h.
2338 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
2339 (IA64_HOWTO): Adjust.
2340 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
2341 (elfNN_ia64_reloc_type_lookup): Renames to
2342 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
2343 (elfNN_ia64_reloc_name_lookup): Renames to
2344 ia64_elf_reloc_name_lookup. Make it public.
2345 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
2346 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
2347 public.
2348 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
2349 Move it and make it public. Move prototype to elfxx-ia64.h
2350 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
2351 Move prototype to elfxx-ia64.h
2352 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
2353 (elfNN_ia64_info_to_howto): Adjust calls.
2354 (elfNN_ia64_relax_section): Adjust calls.
2355 (count_dyn_reloc): Fix typo.
2356 (elfNN_ia64_relocate_section): Adjust calls.
2357 (elfNN_ia64_finish_dynamic_symbol): Likewise.
2358 (bfd_elfNN_bfd_reloc_type_lookup)
2359 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
2360 * configure: Regenerate.
2361 * Makefile.in: Regenerate.
2362
1ce74905
DD		 23632011-05-23 DJ Delorie <dj@redhat.com>
2364
2365 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
2366 the vma/lma swapping done in elf32_rx_modify_program_headers.
2367
997fbe36
NC		 23682011-05-23 Nick Clifton <nickc@redhat.com>
2369
2370 * elf-m10300.c (mn10300_elf_mkobject): New function.
2371 (bfd_elf32_mkobject): Define.
2372
6061a67d
AM		 23732011-05-23 Alan Modra <amodra@gmail.com>
2374
2375 * elf-bfd.h: Comment typo fix.
2376 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
2377 struct elf_dyn_relocs throughout.
2378 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
2379
25f53a85
AM		 23802011-05-23 Alan Modra <amodra@gmail.com>
2381
2382 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
2383 functions rather than warning callback or _bfd_error_handler.
2384 * elf32-ppc.c: Likewise.
2385 * elf64-ppc.c: Likewise.
2386 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
2387 arg error.
2388 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2389
6de6a7fe
AM		 23902011-05-23 Alan Modra <amodra@gmail.com>
2391
2392 PR 12763
2393 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
2394 .tbss, and page align same for all SHT_NOBITS sections.
2395
86b2281f
AM		 23962011-05-21 Alan Modra <amodra@gmail.com>
2397
2398 PR 12763
2399 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
2400 from PT_TLS header.
2401 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
2402 segment if just for .tbss.
2403 (assign_file_positions_for_load_sections): Don't report "can't
2404 allocate in segment" errors for .tbss.
2405 (assign_file_positions_for_non_load_sections): Don't set p_filesz
2406 from SHT_NOBITS section filepos.
2407
4a732032
BS		 24082011-05-20 Bernd Schmidt <bernds@codesourcery.com>
2409
2410 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
2411 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2412 (elf32_tic6x_relocate_section): Handle them.
2413
dd98f8d2
NC		 24142011-05-18 Nick Clifton <nickc@redhat.com>
2415
2416 PR ld/12761
2417 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
2418 sections when building shared libraries.
2419
9c489990
NC		 24202011-05-18 Rafał Krypa <r.krypa@samsung.com>
2421
2422 PR ld/12778
2423 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
2424 reloc pointer.
2425
5ccfed9b
TG		 24262011-05-18 Tristan Gingold <gingold@adacore.com>
2427
2428 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
2429 (xcoff_sweep): Always keep dwarf sections.
2430 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
2431
85645aed
TG		 24322011-05-18 Tristan Gingold <gingold@adacore.com>
2433
2434 * libxcoff.h (struct xcoff_dwsect_name): New type.
2435 (XCOFF_DWSECT_NBR_NAMES): New macro.
2436 (xcoff_dwsect_names): Declare.
2437 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
2438 (styp_to_sec_flags): Ditto.
2439 (coff_new_section_hook): Ditto.
2440 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
2441 * coff-rs6000.c (xcoff_dwsect_name): New variable.
2442
84bff83f
NC		 24432011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
2444
2445 PR ld/12759
2446 * elf32-rx.c (ignore_lma): New variable.
2447 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
2448 (rx_modify_program_headers): Only copy the LMA into the VMA if
2449 ignore_lma is true.
2450
16d96b5b
AM		 24512011-05-17 Alan Modra <amodra@gmail.com>
2452
2453 PR ld/12760
2454 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
2455 * elflink.c (elf_link_add_object_symbols): Likewise.
2456 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2457
41e04eaa
AM		 24582011-05-16 Alan Modra <amodra@gmail.com>
2459
2460 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
2461
77c56f44
RS		 24622011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
2463
2464 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
2465 global GOT entries for GOT_PAGE relocations against global symbols.
2466
2a616379
BS		 24672011-05-13 Bernd Schmidt <bernds@codesourcery.com>
2468
2469 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
2470 (tic6x-*-*): Replaced by these.
2471 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
2472 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
2473 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
2474 Define.
2475 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
2476 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
2477 "elf32-target.h" two more times.
2478 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
2479 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
2480 bfd_elf32_tic6x_elf_le_vec.
2481 * configure: Regenerate.
2482
3ac5406b
JB		 24832011-05-13 Jan Beulich <jbeulich@novell.com>
2484
2485 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
2486
335e41d4
JK		 24872011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
2488
2489 * config.in: Regenerated.
2490 * configure: Regenerated.
2491 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
2492 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
2493 HAVE_PSINFO32_T_PR_PID.
2494 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
2495 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
2496 and HAVE_PSINFO32_T_PR_PID.
2497 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
2498
bc989cdc
JK		 24992011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2500
2501 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
2502 32bit psinfo.
2503 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
2504 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
2505
fbd9ad90
PB		 25062011-05-09 Paul Brook <paul@codesourcery.com>
2507
2508 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
2509 * bfd-in2.h: Regenerate.
2510 * elf32-tic6x.c: Include limits.h.
2511 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
2512 _tic6x_elf_section_data): New.
2513 (elf32_tic6x_section_data): Define.
2514 (elf32_tic6x_new_section_hook): Allocate target specific data.
2515 (elf32_tic6x_add_unwind_table_edit): New function.
2516 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
2517 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
2518 elf32_tic6x_copy_exidx_entry): New functions.
2519 (elf_backend_write_section): Define.
2520
1bce6bd8
PB		 25212011-05-09 Paul Brook <paul@codesourcery.com>
2522
2523 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
2524 elf32_tic6x_fake_sections): New functions.
2525 (elf_backend_fake_sections): Define.
2526
9cf0e282
PB		 25272011-05-09 Paul Brook <paul@codesourcery.com>
2528
2529 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
2530 (elf_backend_gc_mark_extra_sections): Define.
2531
730035f7
DK		 25322011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
2533
2534 PR ld/12365
2535 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
2536 references to symbols defined in discarded sections.
2537
88e59394
DK		 25382011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
2539
2540 PR ld/12365
2541 * coffgen.c (coff_write_symbol): Assume input section is its own
2542 output section if output_section member not set.
2543 (coff_write_alien_symbol): Likewise.
2544
310fd250
L		 25452011-05-07 H.J. Lu <hongjiu.lu@intel.com>
2546
2547 PR ld/12730
2548 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
2549
2550 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 2551 sections if needed.
310fd250
L		 2552
2553 * section.c (SEC_ELF_REVERSE_COPY): New.
2554 * bfd-in2.h: Regenerated.
2555
70778fc7
AM		 25562011-05-07 Anders Kaseorg <andersk@ksplice.com>
2557
2558 PR 12739
2559 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
2560 * bfd-in2.h: Regenerate.
2561
8185f55c
TG		 25622011-05-06 Tristan Gingold <gingold@adacore.com>
2563
2564 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
2565 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
2566 any code section. Add comments.
2567 (alpha_vms_object_p): Use void * instead of PTR.
2568 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
2569 (build_module_list): Guard against no DST section. Add comments.
2570 (alpha_vms_link_output_symbol): Discard undefined symbols.
2571 (alpha_vms_get_section_contents): Simply memcpy if the section was
2572 already loaded. Fix typo.
2573 (vms_new_section_hook): Use void * instead of PTR.
2574 (vms_alpha_vec): Ditto.
2575
7d24e6a6
RS		 25762011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
2577
2578 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
2579 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
2580
c6a8f6e0
BS		 25812011-05-05 Bernd Schmidt <bernds@codesourcery.com>
2582
2583 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
2584 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
2585 mismatch. Choose the lower of the two values.
2586 (bfd_elf32_bfd_final_link): New macro.
2587
7f41df2e
TG		 25882011-04-28 Tristan Gingold <gingold@adacore.com>
2589
2590 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
2591 (bfd_xcoff_swap_aux_out): Ditto.
2592 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
2593 (bfd_xcoff64_swap_aux_out): Ditto.
2594
9507a174
AM		 25952011-05-04 Alan Modra <amodra@gmail.com>
2596
2597 PR ld/12727
2598 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
2599 was_undefined on dot-symbols.
2600
2fbb87f6
PB		 26012011-05-03 Paul Brook <paul@codesourcery.com>
2602
2603
2604 * elf32-tic6x.c (elf32_tic6x_howto_table,
2605 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
2606 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
2607 Add R_C6000_EHTYPE.
2608
9d4057ee
AM		 26092011-05-01 Alan Modra <amodra@gmail.com>
2610
2611 PR ld/12718
2612 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
2613 creating ifunc sections.
2614 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2615
71e7aa7d
L		 26162011-04-30 H.J. Lu <hongjiu.lu@intel.com>
2617
2618 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
2619 names.
2620
b5dee4ea
TT		 26212011-04-28 Tom Tromey <tromey@redhat.com>
2622
2623 * bfdio.c (memory_bstat): Pass correct size to memset.
2624
e4c93b56
MF		 26252011-04-28 Mike Frysinger <vapier@gentoo.org>
2626
2627 * dwarf2.c (dwarf_debug_sections): Mark const.
2628 * elf.c (special_sections): Likewise.
2629 * libbfd-in.h (dwarf_debug_sections): Likewise.
2630 * libbfd.h: Regenerate.
2631
72b016b4
NC		 26322011-04-26 Kai Tietz <ktietz@redhat.com>
2633
2634 * coffcode.h (sec_to_styp_flags): Allow linkonce for
2635 debugging sections.
2636
4964e065
TG		 26372011-04-26 Tristan Gingold <gingold@adacore.com>
2638
2639 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
2640
35ed3f94
AM		 26412011-04-24 Alan Modra <amodra@gmail.com>
2642
2643 PR ld/12365
2644 PR ld/12696
2645 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
2646 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
2647 (_bfd_generic_link_add_one_symbol): Update "notice" call.
2648 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
2649 it is a redef of an IR symbol in a real BFD.
2650
b70321a2
L		 26512011-04-22 H.J. Lu <hongjiu.lu@intel.com>
2652
2653 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
2654 in readonly section in a shared object.
2655 (elf_i386_size_dynamic_sections): Likewise.
2656 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2657 (elf_x86_64_size_dynamic_sections): Likewise.
2658
aa715242
L		 26592011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2660
2661 PR ld/12694
2662 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
2663 symbols.
2664 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2665
f6df62c8
L		 26662011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2667
2668 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
2669 on dynamic symbol error.
2670 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2671
4bbd5a24
TG		 26722011-04-20 Tristan Gingold <gingold@adacore.com>
2673
2674 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
2675
8ad17b3a
AM		 26762011-04-20 Alan Modra <amodra@gmail.com>
2677
2678 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
2679 (bfd_hash_table_init_n): Overflow checking.
2680 (bfd_hash_set_default_size): Return current size. Take unsigned long
2681 arg. Add 65537 to hash_size primes.
2682 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
2683 * bfd-in2.h: Regenerate.
2684
1b0df531
JK		 26852011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2686
2687 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
2688 memmove elements.
2689
595213d4
AM		 26902011-04-20 Alan Modra <amodra@gmail.com>
2691
9e6619e2
AM		 2692 * libbfd.c (bfd_log2): Do return rounded up value.
2693 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
2694 call with expanded old round down version of the function.
2695
595213d4
AM		 2696 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
2697 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
2698
02d00247
AM		 26992011-04-20 Alan Modra <amodra@gmail.com>
2700
2701 PR ld/12365
2702 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
2703 in their own common section.
2704 * elflink.c (elf_link_add_object_symbols): Likewise.
2705 * linker.c (generic_link_check_archive_element): Don't lose flags
2706 if common section is pre-existing.
2707 (_bfd_generic_link_add_one_symbol): Likewise.
2708
24f58f47
AM		 27092011-04-20 Alan Modra <amodra@gmail.com>
2710
2711 PR ld/12365
2712 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
2713 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
2714 multiple_definition regardless of allow_multiple_definition.
2715 * simple.c (simple_dummy_multiple_definition): Update.
2716 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
2717 calls.
2718
417236c0
TG		 27192011-04-18 Tristan Gingold <gingold@adacore.com>
2720
2721 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
2722
901f1d17
AM		 27232011-04-18 Alan Modra <amodra@gmail.com>
2724
2725 PR ld/12365
2726 PR ld/12672
2727 * bfd.c (BFD_PLUGIN): Define.
2728 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
2729 * bfd-in2.h: Regenerate.
2730 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
2731 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
2732
63524580
JK		 27332011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2734
2735 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
2736 SEC_LOAD.
2737
e21e5835
NC		 27382011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
2739
2740 * elf-bfd.h (struct sdt_note): New struct.
2741 (struct elf_obj_tdata) <sdt_note_head>: New field.
2742 * elf.c (elfobj_grok_stapsdt_note_1): New function.
2743 (elfobj_grok_stapsdt_note): Likewise.
2744 (elf_parse_notes): Added code to treat SystemTap note
2745 sections.
2746
6452a567
RH		 27472011-04-12 Richard Henderson <rth@redhat.com>
2748
2749 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
2750 exclude empty .got sections.
2751
2a750708
L		 27522011-04-11 H.J. Lu <hongjiu.lu@intel.com>
2753
2754 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
2755 array access for BFD_RELOC_386_IRELATIVE.
2756
2123f9ad
BS		 27572011-04-11 Bernd Schmidt <bernds@codesourcery.com>
2758
2759 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
2760
f64b2e8d
NC		 27612011-04-11 Mark Wielaard <mjw@redhat.com>
2762
2763 PR 10549
2764 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
2765 (has_gnu_symbols): Renamed from has_ifunc_symbols.
2766 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
2767 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
2768 also if STB_GNU_UNIQUE symbol binding was seen.
2769 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
2770 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2771 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2772 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2773 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2774 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2775
e57278ef
AM		 27762011-04-11 Alan Modra <amodra@gmail.com>
2777
2778 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
2779 sections.
2780 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
2781 (_bfd_generic_get_section_contents_in_window): Likewise.
2782 * section.c (bfd_get_section_contents): Likewise.
2783 * compress.c (bfd_get_full_section_contents): Likewise.
2784 * elf32-rx.c (rx_final_link): Ignore rawsize.
2785 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
2786 bfd with bfd_get_section_limit.
2787 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
2788 os->size during final link. Update callers.
2789 * bfd-in2.h: Regenerate.
2790
e2ece73c
RS		 27912011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
2792
2793 PR ld/12637
2794 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
2795 as the number of global entries when merging with the primary GOT.
2796
9f973f28
L		 27972011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2798
2799 * elf32-i386.c: Update copyright year.
2800 * elf64-x86-64.c: Likewise.
2801
21e68916
KT		 28022011-04-09 Kai Tietz <ktietz@redhat.com>
2803
2804 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2805 buffer and use rawsize for sorting.
2806 * coffcode.h (coff_compute_section_file_positions): Set rawsize
2807 before doing alignment.
2808
62d78908
L		 28092011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2810
2811 * elf32-i386.c (elf_i386_relocate_section): Return relocation
2812 error on unsupported relocation.
2813 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2814
2351cae0
L		 28152011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2816
2817 PR binutils/12657
2818 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2819 pid_t.
2820
959b0961
L		 28212011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2822
2823 PR ld/12654
2824 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2825 instead of shared for R_386_TLS_LDO_32.
2826
33b54431
TG		 28272011-04-08 Tristan Gingold <gingold@adacore.com>
2828
2829 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2830 * coff-pmac: Remove
2831 * xcoff-target.h: Remove
2832 * Makefile.in: Regenerate.
2833
5d8e6b4d
CC		 28342011-04-07 Cary Coutant <ccoutant@google.com>
2835
2836 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2837
44e87ece 28382011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 2839
44e87ece
PB		 2840 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2841 pc-relative.
2842 (elf32_tic6x_howto_table_rel): Ditto.
2843 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2844 (elf32_tic6x_check_relocs): Ditto.
2845
8c5fc800
JM		 28462011-04-06 Joseph Myers <joseph@codesourcery.com>
2847
2848 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2849 targets.
2850 (strongarm*, thumb*, xscale*): Remove architectures.
2851 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2852 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2853 xscale-*-coff): Remove targets.
2854
6f8027ae
TG		 28552011-04-01 Tristan Gingold <gingold@adacore.com>
2856
2857 * elfxx-ia64.c: include bfd_stdint.h
2858
c89ce65c
JK		 28592011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2860
2861 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2862 dynobj and its initialization.
2863
545f57c6
TG		 28642011-03-31 Tristan Gingold <gingold@adacore.com>
2865
2866 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2867 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2868 BFD_HOST_LONG_LONG to 1.
2869
083faca9
TG		 28702011-03-31 Tristan Gingold <gingold@adacore.com>
2871
2872 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2873 (_bfd_vms_write_etir): Ditto.
2874 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2875 * configure.com: Generate bfd_stdint.h
2876
ac145307
BS		 28772011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2878
2879 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2880 (elf32_tic6x_setup): Declare.
2881 * elf32-tic6x.c: Include <limits.h>.
2882 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2883 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2884 New structures.
2885 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2886 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2887 tic6x_elf_scom_symbol_ptr): New static variables.
2888 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2889 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2890 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2891 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2892 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2893 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2894 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2895 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2896 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2897 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2898 to weak symbols as required by the ABI.
2899 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2900 as needed when generating DSBT output.
2901 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2902 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2903 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2904 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2905 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2906 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2907 New static functions.
2908 (ELF_MAXPAGESIZE): Define to 0x1000.
2909 (bfd_elf32_bfd_copy_private_bfd_data,
2910 bfd_elf32_bfd_link_hash_table_create,
2911 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2912 elf_backend_want_got_plt, elf_backend_want_dynbss,
2913 elf_backend_plt_readonly, elf_backend_got_header_size,
2914 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2915 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2916 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2917 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2918 elf_backend_section_from_bfd_section,
2919 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2920 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2921 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2922
2923 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2924 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2925 * bfd/bfd-in2.h: Regenerate.
2926 * bfd/libbfd.h: Regenerate.
2927 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2928
53dd76d3
TG		 29292011-03-31 Tristan Gingold <gingold@adacore.com>
2930
2931 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2932 entry on xcoff when value is C_NULL_VALUE.
2933
29342011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 2935
2936 * libcoff-in.h (exec_hdr): Remove.
2937 * libcoff.h: Regenerate.
2938
3a294fa7
NC		 29392011-03-30 Nick Clifton <nickc@redhat.com>
2940
2941 * po/da.po: Updated Danish translation.
2942
e117360e
RH		 29432011-03-29 Richard Henderson <rth@redhat.com>
2944
2945 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2946 (elf64_alpha_gc_sweep_hook): New.
2947 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2948 (elf_backend_can_gc_sections): New.
2949
5b806d27
NC		 29502011-03-26 John Marino <binutils@marino.st>
2951
2952 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2953 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2954 * configure: Regenerate.
2955
b42adabf
NC		 29562011-03-25 Michael Snyder <msnyder@vmware.com>
2957
2958 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2959
a283ff93
TG		 29602011-03-25 Tristan Gingold <gingold@adacore.com>
2961
2962 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2963 of find_nearest_line on object files.
2964
cf6b8767
TG		 29652011-03-25 Tristan Gingold <gingold@adacore.com>
2966
2967 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2968 Minor reordering.
2969 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2970
663a1470
AM		 29712011-03-24 Alan Modra <amodra@gmail.com>
2972
2973 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2974 old-style __tls_get_addr calls without marker relocs don't match
2975 their arg setup insn one for one. If such mismatches are found
2976 report the reloc and don't do any tls optimization.
2977 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2978
dc80f6ae
EW		 29792011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2980
2981 * bfd-in2.h: Regenerate.
2982
8cc66334
EW		 29832011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2984
2985 * archures.c: Add AVR XMEGA architecture information.
2986 * cpu-avr.c (arch_info_struct): Likewise.
2987 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2988 (elf32_avr_object_p): Likewise.
2989
34e77a92
RS		 29902011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2991
2992 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2993 * bfd-in2.h: Regenerate.
2994 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2995 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2996 entry.
2997 (elf32_arm_howto_from_type): Update accordingly.
2998 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2999 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
3000 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
3001 with an extra noncall_refcount field.
3002 (arm_local_iplt_info): New structure.
3003 (elf_arm_obj_tdata): Add local_iplt.
3004 (elf32_arm_local_iplt): New accessor macro.
3005 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
3006 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
3007 Change tls_type to a bitfield and add is_iplt.
3008 (elf32_arm_link_hash_newfunc): Update accordingly.
3009 (elf32_arm_allocate_local_sym_info): New function.
3010 (elf32_arm_create_local_iplt): Likewise.
3011 (elf32_arm_get_plt_info): Likewise.
3012 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
3013 (elf32_arm_get_local_dynreloc_list): Likewise.
3014 (create_ifunc_sections): Likewise.
3015 (elf32_arm_copy_indirect_symbol): Update after the changes to
3016 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
3017 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
3018 to get PLT information. Assert that all STT_GNU_IFUNC references
3019 are turned into PLT references.
3020 (arm_build_one_stub): Pass the symbol type to
3021 elf32_arm_final_link_relocate.
3022 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
3023 (elf32_arm_allocate_irelocs): New function.
3024 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
3025 all R_ARM_IRELATIVE.
3026 (elf32_arm_allocate_plt_entry): New function.
3027 (elf32_arm_populate_plt_entry): Likewise.
3028 (elf32_arm_final_link_relocate): Add an st_type parameter.
3029 Set srelgot to null for static objects. Use separate variables
3030 to record which st_value and st_type should be used when generating
3031 a dynamic relocation. Use elf32_arm_get_plt_info to find the
3032 symbol's PLT information, setting has_iplt_entry, splt,
3033 plt_offset and gotplt_offset accordingly. Check whether
3034 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
3035 the relocation target accordingly. Broaden assert to include
3036 .iplts. Don't set sreloc for static relocations. Assert that
3037 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
3038 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
3039 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
3040 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
3041 resolve GOT references to the .igot.plt entry.
3042 (elf32_arm_relocate_section): Update the call to
3043 elf32_arm_final_link_relocate.
3044 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
3045 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
3046 relocations in shared libraries and relocatable executables.
3047 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
3048 to get the list of dynamic relocations for a local symbol.
3049 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
3050 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
3051 to allocate local symbol information. Treat R_ARM_REL32 and
3052 R_ARM_REL32_NOI as call relocations in shared libraries and
3053 relocatable executables. Record PLT information for local
3054 STT_GNU_IFUNC functions as well as global functions. Count
3055 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
3056 to get the list of dynamic relocations for a local symbol.
3057 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
3058 Don't remove STT_GNU_IFUNC PLTs unless all references have been
3059 removed. Update after the changes to elf32_arm_link_hash_entry.
3060 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
3061 entries should live in .plt or .iplt. Check whether the .igot.plt
3062 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
3063 to allocate .plt and .(i)got.plt entries. Detect which .got
3064 entries will need R_ARM_IRELATIVE relocations and use
3065 elf32_arm_allocate_irelocs to allocate them. Likewise other
3066 non-.got dynamic relocations.
3067 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
3068 and dynamic relocations for local STT_GNU_IFUNC symbols.
3069 Check whether the .igot.plt and .got entries can be combined.
3070 Detect which .got entries will need R_ARM_IRELATIVE relocations
3071 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
3072 section pointers intead of strcmp checks. Handle iplt and igotplt.
3073 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
3074 to fill in .plt, .got.plt and .rel(a).plt entries. Point
3075 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
3076 resolve to it.
3077 (elf32_arm_output_plt_map_1): New function, split out from
3078 elf32_arm_output_plt_map. Handle .iplt entries. Use
3079 elf32_arm_plt_needs_thumb_stub_p.
3080 (elf32_arm_output_plt_map): Call it.
3081 (elf32_arm_output_arch_local_syms): Add mapping symbols for
3082 local .iplt entries.
3083 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
3084 (elf32_arm_swap_symbol_out): Likewise.
3085 (elf32_arm_add_symbol_hook): New function.
3086 (elf_backend_add_symbol_hook): Define for all targets.
3087
35fc36a8
RS		 30882011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3089
3090 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
3091 * elf.c (swap_out_syms): Set st_target_internal for each
3092 Elf_Internal_Sym.
3093 * elfcode.h (elf_swap_symbol_in): Likewise.
3094 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
3095 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
3096 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
3097 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
3098 * elflink.c (elf_link_output_extsym): Likewise.
3099 (bfd_elf_final_link): Likewise.
3100 (elf_link_add_object_symbols): Copy st_target_internal
3101 to the hash table if we see a definition.
3102 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
3103 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
3104 a branch_type field.
3105 (a8_erratum_fix, a8_erratum_reloc): Likewise.
3106 (arm_type_of_stub): Replace actual_st_type with an
3107 actual_branch_type parameter.
3108 (arm_build_one_stub): Use branch types rather than st_types to
3109 determine the type of branch.
3110 (cortex_a8_erratum_scan): Likewise.
3111 (elf32_arm_size_stubs): Likewise.
3112 (bfd_elf32_arm_process_before_allocation): Likewise.
3113 (allocate_dynrelocs_for_symbol): Likewise.
3114 (elf32_arm_finish_dynamic_sections): Likewise.
3115 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
3116 a branch_type parameter.
3117 (elf32_arm_relocate_section): Update call accordingly.
3118 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
3119 (elf32_arm_output_map_sym): Initialize st_target_internal.
3120 (elf32_arm_output_stub_sym): Likewise.
3121 (elf32_arm_symbol_processing): Delete.
3122 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
3123 Use st_target_internal to record the branch type.
3124 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
3125 Thumb functions.
3126 (elf32_arm_is_function_type): Delete.
3127 (elf_backend_symbol_processing): Likewise.
3128 (elf_backend_is_function_type): Likewise.
3129
cbc704f3
RS		 31302011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3131
3132 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
3133 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
3134 into the PLT block.
3135
f6e32f6d
RS		 31362011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3137
3138 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
3139 may_need_local_target_p and may_become_dynamic_p to classify
3140 the relocation type. Don't check info->symbolic or h->def_regular
3141 when deciding whether to record a potential dynamic reloc.
3142 Don't treat potential dynamic relocs as PLT references.
3143 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
3144 try to make the PLT reference count go negative.
3145
b436d854
RS		 31462011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3147
3148 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
3149 GOT entry here, rather than leaving it to finish_dynamic_symbol.
3150 Only create a dynamic relocation for local references if
3151 info->shared.
3152 (allocate_dynrelocs_for_symbol): Update dynamic relocation
3153 allocation accordingly.
3154 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
3155
47beaa6a
RS		 31562011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
3157
3158 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
3159 (elf32_arm_add_dynreloc): Likewise.
3160 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
3161 to allocate dynamic relocations.
3162 (elf32_arm_size_dynamic_sections): Likewise.
3163 (allocate_dynrelocs): Likewise. Rename to
3164 allocate_dynrelocs_for_symbol.
3165 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
3166 create dynamic relocations.
3167 (elf32_arm_finish_dynamic_symbol): Likewise.
3168
52bc799a
L		 31692011-03-12 H.J. Lu <hongjiu.lu@intel.com>
3170
3171 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
3172 x32 GD->IE and GD->LE transitions.
3173 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
3174 and LD->LE transitions.
3175
e11840f9
AM		 31762011-03-10 Alan Modra <amodra@gmail.com>
3177
3178 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
3179 for LO_DS error message and correct multiple.
3180
aa374f67
AM		 31812011-03-10 Alan Modra <amodra@gmail.com>
3182
3183 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
3184 (ppc64_elf_link_just_syms): New function.
3185 (opd_entry_value): Don't assume big-endian host.
3186 (get_r2off): New function.
3187 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
3188
d59a60e9
MS		 31892011-03-06 Michael Snyder <msnyder@vmware.com>
3190
4281caad
MS		 3191 * compress.c (bfd_compress_section_contents): Check for out of mem.
3192
17672001
MS		 3193 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
3194 that case statement falls through intentionally.
3195
d59a60e9
MS		 3196 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
3197
0e29e6e8
AM		 31982011-03-04 Alan Modra <amodra@gmail.com>
3199
3200 * archive.c (bsd_write_armap): Don't call stat in deterministic
3201 mode, and don't use st_mtime if stat returns error.
3202
eb00922a
MS		 32032011-03-03 Michael Snyder <msnyder@vmware.com>
3204
08c13595
MS		 3205 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
3206
d543c50d
MS		 3207 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
3208
c38eb2a6
MS		 3209 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
3210 (aout_link_write_other_symbol): Missing break statement.
3211
8ecc1f20
MS		 3212 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
3213
eb00922a
MS		 3214 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
3215
4a4c5f25
L		 32162011-03-03 H.J. Lu <hongjiu.lu@intel.com>
3217
3218 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
3219 x32 IE->LE transition.
3220 (elf_x86_64_relocate_section): Likewise.
3221
ddcf1fcf
BS		 32222011-03-02 Bernd Schmidt <bernds@codesourcery.com>
3223
aa374f67
AM		 3224 * elflink.c (is_reloc_section): Remove function.
3225 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 3226
007d6189
KT		 32272011-02-28 Kai Tietz <kai.tietz@onevision.com>
3228
3229 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
3230 (adjust_relative_path): Likewise.
3231 (_bfd_construct_extended_name_table): Likewise.
3232 * corefile.c (generic_core_file_matches_executable_p): Likewise.
3233 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
3234 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
3235 * elf32-spu.c (sort_bfds): Likewise.
3236 (spu_elf_auto_overlay): Likewise.
3237 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
3238 * xcofflink.c (xcoff_set_import_path): Likewise.
3239 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
3240 (xtensa_regfile_lookup_shortname): Likewise.
3241
8616ad89
AM		 32422011-02-28 Alan Modra <amodra@gmail.com>
3243
3244 PR 12513
3245 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
3246 stringsize. Properly sanity check symdef_count. Remove redundant
3247 bfd_release.
3248
80549d04
RÁE		 32492011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
3250
3251 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
3252 and handle claim_file seeking. Only try to load the plugin once.
3253
93b3ac75
AS		 32542011-02-22 Andreas Schwab <schwab@redhat.com>
3255
3256 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
3257 relocation read the value from the second GOT slot.
3258
6fa052f0
TG		 32592011-02-15 Tristan Gingold <gingold@adacore.com>
3260
3261 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
3262
28be611c
AM		 32632011-02-15 Alan Modra <amodra@gmail.com>
3264
3265 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
3266 toc relocs. Fuss over free(NULL).
3267
93252b1c
MF		 32682011-02-14 Mike Frysinger <vapier@gentoo.org>
3269
3270 * elflink.c (bfd_elf_size_dynamic_sections): Add
3271 bfd_get_symbol_leading_char to the start of newname.
3272
822ce8ee
RW		 32732011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3274
3275 * configure: Regenerate.
3276
425b145b
AM		 32772011-02-09 Alan Modra <amodra@gmail.com>
3278
3279 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
3280 we are done. When optimising large toc, check that a global
3281 symbol on a toc reloc is defined in a kept section.
3282
82f2dbf7
NC		 32832011-02-08 Nick Clifton <nickc@redhat.com>
3284
3285 PR binutils/12467
3286 * elf.c (assign_file_positions_for_load_sections): Set the program
3287 header offset and entry size to zero if there are no program
3288 headers.
3289
df22d223
AM		 32902011-02-08 Alan Modra <amodra@gmail.com>
3291
3292 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
3293 local_syms when looking for local symbols in .toc.
3294
6683a28d
AM		 32952011-02-01 Alan Modra <amodra@gmail.com>
3296
3297 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
3298 for toc pointer on any section having makes_toc_func_call set.
3299 (check_pasted_section): Ensure pasted .init/.fini fragments use
3300 the same toc if any has makes_toc_func_call set.
3301
5240d94d
JM		 33022011-01-28 Joseph Myers <joseph@codesourcery.com>
3303
3304 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
3305 field.
3306
ed88c97e
RS		 33072011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
3308
3309 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
3310 common sections too.
3311
1a0c107f
L		 33122011-01-18 H.J. Lu <hongjiu.lu@intel.com>
3313
04449d86
L		 3314 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
3315 Solaris target.
1a0c107f 3316
d68cd58c
NC		 33172011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
3318
3319 Fix compilation for mingw64.
3320 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
3321 typecast to avoid warning.
3322 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
3323 usage.
3324 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
3325 of long for pointer to avoid warning.
3326 (elfNN_ia64_relax_brl): Idem.
3327 (elfNN_ia64_install_value): Idem.
3328 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
3329
da17376b
RS		 33302011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
3331
3332 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
3333 h->needs_plt when deciding whether to record a possible dynamic reloc.
3334
1e81e12b
RS		 33352011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
3336
3337 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
3338 dynamic relocs for the removed section.
3339
d1534d16
L		 33402011-01-15 H.J. Lu <hongjiu.lu@intel.com>
3341
3342 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
3343 relocations.
3344
248775ba
L		 33452011-01-14 H.J. Lu <hongjiu.lu@intel.com>
3346
3347 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
3348 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
3349 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
3350 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
3351 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
3352 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
3353 for ILP32.
3354
4a97a0e5
AM		 33552011-01-14 Alan Modra <amodra@gmail.com>
3356
3357 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
3358 error.
3359 (_bfd_default_error_handler): Likewise.
3360 * elf.c (print_segment_map): Likewise.
3361 * libbfd.c (warn_deprecated): Likewise.
3362 * som.c (som_sizeof_headers): No need to do so here.
3363 * coff-i860.c: Replace use of printf for error messages with
3364 _bfd_error_handler.
3365 * coff-ppc.c: Likewise.
3366 * coff-sh.c: Likewise.
3367 * elf32-bfin.c: Likewise.
3368 * elf32-dlx.c: Likewise.
3369 * elf32-mep.c: Likewise.
3370 * elf32-v850.c: Likewise.
3371 * mach-o.c: Likewise.
3372 * pef.c: Likewise.
3373
82e96e07
L		 33742011-01-13 H.J. Lu <hongjiu.lu@intel.com>
3375
3376 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
3377 swap_reloca_out.
3378 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
3379 (elf_x86_64_check_relocs): Align relocation section to 4 byte
3380 for 32bit.
3381 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
3382 ELF_ST_TYPE.
3383 (elf_x86_64_finish_dynamic_symbol): Updated.
3384 (elf_x86_64_finish_dynamic_sections): Don't use
3385 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
3386 bfd_elf64_swap_dyn_out.
3387
e6a6bb22
AM		 33882011-01-14 J. Park <grassman@gmail.com>
3389
3390 PR ld/12339
3391 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
3392 following bfd_link_hash_warning symbol link.
3393
0855e32b
NS		 33942011-01-10 Nathan Sidwell <nathan@codesourcery.com>
3395 Glauber de Oliveira Costa <glommer@gmail.com>
3396
3397 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
3398 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
3399 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
3400 relocations.
3401 * libbfd.h: Rebuilt.
3402 * bfd-in2.h: Rebuilt.
3403 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
3404 (elf32_arm_reloc_map): Likewise.
3405 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
3406 (elf32_arm_stub_long_branch_any_tls_pic,
3407 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
3408 (DEF_STUBS): Add new stubs.
3409 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
3410 (elf32_arm_local_tlsdesc_gotent): New.
3411 (GOT_TLS_GDESC): New mask.
3412 (GOT_TLS_GD_ANY): Define.
3413 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
3414 (elf32_arm_compute_jump_table_size): New.
3415 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
3416 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
3417 sgotplt_jump_table_size fields.
3418 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
3419 (elf32_arm_link_hash_table_create): Initialize new fields.
3420 (arm_type_of_stub): Check TLS desc relocs too.
3421 (elf32_arm_stub_name): TLS desc relocs can be shared.
3422 (elf32_arm_tls_transition): Determine relaxation.
3423 (arm_stub_required_alignment): Add tls stubs.
3424 (elf32_arm_size_stubs): Likewise.
3425 (elf32_arm_tls_relax): Perform TLS relaxing.
3426 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
3427 (IS_ARM_TLS_GNU_RELOC): New.
3428 (IS_ARM_TLS_RELOC): Use it.
3429 (elf32_arm_relocate_section): Perform TLS relaxing.
3430 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
3431 desc relocations.
3432 (allocate_dynrelocs): Allocate tls desc relcoations.
3433 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
3434 symbols.
3435 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
3436 got slots.
3437 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
3438 symbol.
3439 (elf32_arm_finish_dynamic_symbol): Adjust.
3440 (arm_put_trampoline): New.
3441 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
3442 trampolines.
3443 (elf_backend_always_size_sections): Define.
3444
7be86737
L		 34452011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3446
3447 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
3448
ae428b57 34492011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 3450
3451 PR ld/12366
3452 PR ld/12371
3453 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
3454 handle symbols marked with regular reference, but not non-GOT
3455 reference when building shared library.
3456
3457 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
3458 local and global STT_GNU_IFUNC symols when building shared
3459 library.
3460 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
3461
9689e3a3
DD		 34622011-01-05 DJ Delorie <dj@redhat.com>
3463
3464 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
3465 * libbfd.h: Regenerate.
3466 * bfd-in2.h: Regenerate.
3467 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
3468
889a4d3e
L		 34692011-01-03 H.J. Lu <hongjiu.lu@intel.com>
3470
3471 * cpu-i386.c (bfd_i386_compatible): New.
3472 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
3473 with bfd_i386_compatible.
3474 (bfd_x86_64_arch_intel_syntax): Likewise.
3475 (bfd_i386_arch_intel_syntax): Likewise.
3476 (i8086_arch): Likewise.
3477 (bfd_x64_32_arch): Likewise.
3478 (bfd_x86_64_arch): Likewise.
3479 (bfd_i386_arch): Likewise.
3480
9e9e0820 3481For older changes see ChangeLog-2010
56882138
AM		 3482\f
3483Local Variables:
3484mode: change-log
3485left-margin: 8
3486fill-column: 74
3487version-control: never
3488End:
GDB Binutils - Deliverables
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