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* elf32-m68k.c (elf_m68k_check_relocs) <R_68K_8, R68K_16, R_68K_32>: For
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
810e6986
NC		 12011-12-01 Mikael Pettersson <mikpe@it.uu.se>
2
3 * elf32-m68k.c (elf_m68k_check_relocs) <R_68K_8, R68K_16, R_68K_32>: For
4 non-SEC_ALLOC sections break before GOT and PLT accounting.
5
28f68c73
HPN		 62011-12-01 Hans-Peter Nilsson <hp@axis.com>
7
8 * elf32-cris.c (cris_elf_check_relocs) <plt accounting for
9 R_CRIS_8, R_CRIS_16, and R_CRIS_32>: Move early break for
10 non-SEC_ALLOC sections before GOT and PLT accounting.
11
dd6a37e7
AP		 122011-11-29 Andrew Pinski <apinski@cavium.com>
13
14 * archures.c (bfd_mach_mips_octeonp): New macro.
15 * bfd-in2.h: Regenerate.
16 * bfd/cpu-mips.c (I_mipsocteonp): New enum value.
17 (arch_info_struct): Add bfd_mach_mips_octeonp.
18 * elfxx-mips.c (mips_set_isa_flags): Add bfd_mach_mips_octeonp.
19 (mips_mach_extensions): Add bfd_mach_mips_octeonp.
20
91ea3cae
TG		 212011-11-23 Tristan Gingold <gingold@adacore.com>
22
23 * vms-lib.c (get_idxlen): Add comments. Fix type in sizeof.
24 (vms_write_index): Add comments.
25
fc87b9e8
DD		 262011-11-22 DJ Delorie <dj@redhat.com>
27
28 * elf32-rx.c (rx_elf_object_p): Add more checks for "scanning" to
29 avoid using the special non-swapping target when not explicitly
30 requested.
31
c52bd232
DD		 322011-11-22 Daniel Calcoen <Daniel.Calcoen@cern.ch>
33
34 * elf32-rx.c (rx_elf_object_p): Correct typo: lma->vma.
35
e0ce1005
TG		 362011-11-22 Tristan Gingold <gingold@adacore.com>
37
38 * mach-o.c (bfd_mach_o_print_symbol): Display COM for common
39 symbols. Print section name in brackets.
40
7b8e7dad
AM		 412011-11-21 Andreas Tobler <andreast@fgznet.ch>
42
43 * config.bfd: Add vectors for powerpc and powerpc64-freebsd.
44 * configure.in (TDEFINES): Add rules for powerpc*-freebsd.
45 * configure: Regenerate.
46 * elf32-ppc.c: Add powerpc-freebsd definitions.
47 * elf64-ppc.c: Add powerpc64-freebsd definitions.
48 * targets.c: Add bits for powerpc and powerpc64-freebsd.
49
3aaeb7d3
AM		 502011-11-17 Philipp Thomas <philipp@thogro.org>
51
52 * elf32-arm.c (elf32_thumb_to_arm_stub): Sync message so that it
53 needs to be translated only once.
54
72c4ab07
MR		 552011-11-16 Maciej W. Rozycki <macro@codesourcery.com>
56
57 * elf64-mips.c (mips_elf64_howto_table_rela): Set src_mask to
58 zero throughout.
59 (mips16_elf64_howto_table_rela): Likewise.
60 (micromips_elf64_howto_table_rela): Likewise.
61 * elfn32-mips.c (elf_mips_howto_table_rela): Likewise.
62 (elf_mips16_howto_table_rela): Likewise.
63 (elf_micromips_howto_table_rela): Likewise.
64
14b2f831
AM		 652011-11-15 Alan Modra <amodra@gmail.com>
66 Andreas Tobler <andreast@fgznet.ch>
67
68 * elflink.c (_bfd_elf_create_got_section): Replace
69 bfd_make_section_with_flags with bfd_make_section_anyway_with_flags.
70 (_bfd_elf_link_create_dynamic_sections): Likewise.
71 * elf32-ppc.c (ppc_elf_create_glink): Likewise.
72 (ppc_elf_create_dynamic_sections): Likewise.
73
81f5d455
MK		 742011-11-14 Maxim Kuvyrkov <maxim@codesourcery.com>
75
7e51250f 76 * elfxx-mips.c (mips_n64_exec_plt0_entry): Use 64-bit move.
81f5d455 77
6746a626
NC		 782011-11-08 Nick Clifton <nickc@redhat.com>
79
80 * elf-m10300.c (mn10300_elf_relax_section): Fix check for an
81 immediate move into an address register.
82
409ff343
AM		 832011-11-09 Alan Modra <amodra@gmail.com>
84
85 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark syms in
86 executables when export_dynamic.
87
560c8763
AM		 882011-11-08 Alan Modra <amodra@gmail.com>
89
90 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename
91 ha_relocs_not_using_r2 to unexpected_toc_insn.
92 (ok_lo_toc_insn): New function.
93 (ppc64_elf_edit_toc): Check insn on lo toc reloc. Emit warning.
94 (ppc64_elf_relocate_section): Don't check insn on lo toc reloc here.
95 Handle addic on lo toc reloc.
96
4340287b
DA		 972011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
98
99 PR ld/13387
100 * elf32-hppa.c (elf32_hppa_hide_symbol): Make STT_GNU_IFUNC symbol
101 go through PLT. Reset plt field with init_plt_offset.
102 (elf32_hppa_adjust_dynamic_symbol): Ensure that a PLT slot is
103 allocated for symbols referenced by a plabel.
104
6652d298
DD		 1052011-11-02 DJ Delorie <dj@redhat.com>
106
107 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Delete unused
108 variable.
109
e7ebb214
JB		 1102011-11-02 Jan Beulich <jbeulich@suse.com>
111
112 * coffgen.c (coff_write_alien_symbol): Make public. Add 'struct
113 internal_syment *' parameter. Extend 'dummy' to an array with two
114 elements. Set n_numaux early. Handle BSF_FILE.
115 (coff_write_symbols): Pass NULL as new third argument to
116 coff_write_alien_symbol().
117 * cofflink.c (_bfd_coff_final_link): Don't use COFF-specific
118 obj_raw_syment_count() on non-COFF input BFD. Insert local symbols
119 from non-COFF input BFDs.
120 * libcoff-in.h (coff_write_alien_symbol): Declare.
121 * libcoff.h (coff_write_alien_symbol): Re-generate.
122
99c513f6
DD		 1232011-11-01 DJ Delorie <dj@redhat.com>
124
125 * Makefile.am (ALL_MACHINES): Add cpu-rl78.lo.
126 (ALL_MACHINES_CFILES): Add cpu-rl78.c.
127 (BFD32_BACKENDS): Add elf32-rl78.lo.
128 (BFD32_BACKENDS_CFILES): Add elf32-rl78.c.
129 (Makefile.in): Regenerate.
130 * archures.c (bfd_architecture): Define bfd_arch_rl78.
131 (bfd_archures_list): Add bfd_rl78_arch.
132 * config.bfd: Add rl78-*-elf.
133 * configure.in: Add bfd_elf32_rl78_vec.
134 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_RL78_* relocations.
135 * targets.c (bfd_target_vector): Add bfd_elf32_rl78_vec.
136 * Makefile.in: Regenerate.
137 * bfd-in2.h: Regenerate.
138 * configure: Regenerate.
139 * libbfd.h: Regenerate.
140 * cpu-rl78.c: New file.
141 * elf32-rl78.c: New file.
142
29942be8
NC		 1432011-10-26 Nick Clifton <nickc@redhat.com>
144
145 PR ld/13049
146 * elf64-ppc.c (STUB_SUFFIX): Revert previous delta.
147 * elf32-hppa.c (STUB_SUFFIX): Likewise.
148
cfb8c092
NC		 1492011-10-25 Joern Rennecke <joern.rennecke@embecosm.com>
150
151 * Makefile.am (ALL_MACHINES): Add cpu-epiphany.lo.
152 (ALL_MACHINES_CFILES): Add cpu-epiphany.c.
153 (BFD32_BACKENDS): Add elf32-epiphany.lo.
154 (BFD32_BACKENDS_CFILES): Add elf32-epiphany.c.
155 * archures.c (bfd_arch_epiphany): Add.
156 (bfd_mach_epiphany16, bfd_mach_epiphany32): Define.
157 (bfd_epiphany_arch): Declare.
158 (bfd_archures_list): Add &bfd_epiphany_arch.
159 * config.bfd (epiphany-*-elf): New target case.
160 * configure.in (bfd_elf32_epiphany_vec): New target vector case.
161 * reloc.c (BFD_RELOC_EPIPHANY_SIMM8): New relocation.
162 (BFD_RELOC_EPIPHANY_SIMM24, BFD_RELOC_EPIPHANY_HIGH): Likewise.
163 (BFD_RELOC_EPIPHANY_LOW, BFD_RELOC_EPIPHANY_SIMM11): Likewise.
164 (BFD_RELOC_EPIPHANY_IMM11, BFD_RELOC_EPIPHANY_IMM8): Likewise.
165 * targets.c (bfd_elf32_epiphany_vec): Declare.
166 (_bfd_target_vector): Add bfd_elf32_epiphany_vec.
167 * Makefile.in: Regenerate.
168 * bfd-in2.h: Regenerate.
169 * configure: Regenerate.
170 * libbfd.h: Regenerate.
171 * po/SRC-POTFILES.in: Regenerate.
172 * po/bfd.pot: Regenerate.
173 * cpu-epiphany.c: New file.
174 * elf32-epiphany.c: New file.
175
61a2712e
MR		 1762011-10-24 Maciej W. Rozycki <macro@codesourcery.com>
177
178 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Remove
179 assertions.
180
b6009aca
NC		 1812011-10-24 Eugeniy Meshcheryakov <eugen@debian.org>
182
183 PR ld/13273
184 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Do not warn about
185 identical TAG_PCS_config attributes.
186
07725569
NC		 1872011-10-24 Nick Clifton <nickc@redhat.com>
188
189 * po/ja.po: Updated Japanese translation.
190
f1163205
NC		 1912011-10-24 Pau Garcia i Quiles <pgquiles@elpauer.org>
192
193 PR binutils/13292
194 * bfd-in.h: Include <sys/stat.h> rather than forward defining
195 struct stat.
196 * bfd-in2.h: Regenerate.
197
98920172
L		 1982011-10-21 H.J. Lu <hongjiu.lu@intel.com>
199
200 PR ld/13302
201 * elf32-i386.c (elf_i386_relocate_section): Replace
202 R_386_IRELATIVE with R_386_RELATIVE.
203
204 * elf64-x86-64.c (elf_x86_64_relocate_section): Replace
205 R_X86_64_IRELATIVE with R_X86_64_RELATIVE.
206
c293fa49
L		 2072011-10-21 H.J. Lu <hongjiu.lu@intel.com>.
208
209 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
210 comments.
211 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
212
e1f98742
L		 2132011-10-21 H.J. Lu <hongjiu.lu@intel.com>
214
215 PR ld/13302
216 * elf32-i386.c (elf_i386_link_hash_table): Add next_jump_slot_index
217 and next_irelative_index.
218 (elf_i386_link_hash_table_create): Initialize next_jump_slot_index
219 and next_irelative_index.
220 (elf_i386_allocate_dynrelocs): Increment reloc_count instead of
221 next_tls_desc_index.
222 (elf_i386_size_dynamic_sections): Set next_tls_desc_index and
223 next_irelative_index from reloc_count.
224 (elf_i386_finish_dynamic_symbol): Put R_386_IRELATIVE after
225 R_386_JUMP_SLOT.
226
227 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
228 next_jump_slot_index and next_irelative_index.
229 (elf_x86_64_link_hash_table_create): Initialize
230 next_jump_slot_index and next_irelative_index.
231 (elf_x86_64_size_dynamic_sections): Set next_irelative_index
232 from reloc_count.
233 (elf_x86_64_finish_dynamic_symbol): Put R_X86_64_IRELATIVE after
234 R_X86_64_JUMP_SLOT.
235
9553db3c
NC		 2362011-10-20 Nick Clifton <nickc@redhat.com>
237
238 PR ld/13049
239 * elf32-arm.c (STUB_SUFFIX): Avoid collision with user namespace
240 symbol names.
241 * elf64-ppc.c (STUB_SUFFIX): Likewise.
242 * elf32-hppa.c (STUB_SUFFIX): Likewise.
243
fa289a5f
AM		 2442011-10-20 Alan Modra <amodra@gmail.com>
245
246 * elf32-i386.c (i386_opcode16): Delete.
247 (elf_i386_check_tls_transition): Use memcmp to compare contents.
248 * elf64-x86-64.c (x86_64_opcode16, x86_64_opcode32): Delete.
249 (elf_x86_64_check_tls_transition): Use memcmp to compare contents.
250
1d5316ab
AM		 2512011-10-19 Alan Modra <amodra@gmail.com>
252
253 PR ld/13177
254 * elflink.c (_bfd_elf_gc_mark_rsec): Set symbol "mark".
255 (elf_gc_sweep_symbol): Don't test plt/got refcounts, instead test
256 "mark". Hide undefweak too. Clear def_regular and ref_regular.
257 * elf-m10300.c (mn10300_elf_relocate_section): Ignore unresolved
258 reloc errors from garbage-collected code.
259 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
260 * elf32-bfin.c (bfin_relocate_section): Likewise.
261 (bfinfdpic_relocate_section): Likewise.
262 * elf32-cris.c (cris_elf_relocate_section): Likewise.
263 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
264 * elf32-i386.c (elf_i386_relocate_section): Likewise.
265 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
266 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
267 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
268 * elf32-s390.c (elf_s390_relocate_section): Likewise.
269 * elf32-sh.c (sh_elf_relocate_section): Likewise.
270 * elf32-spu.c (spu_elf_relocate_section): Likewise.
271 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
272 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
273 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
274 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
275 * elf64-s390.c (elf_s390_relocate_section): Likewise.
276 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
277 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
278 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
279 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
280
371a5866
AM		 2812011-10-19 Alan Modra <amodra@gmail.com>
282
283 PR ld/13311
284 * elflink.c (elf_link_output_extsym): Correct test for warning when
285 forced local executable syms are referenced from shared libraries.
286
c192a133
AM		 2872011-10-19 Alan Modra <amodra@gmail.com>
288
289 PR ld/13254
290 * elflink.c (bfd_elf_final_link): Emit error_textrel error.
291
abd242a9
DM		 2922011-10-18 David S. Miller <davem@davemloft.net>
293
294 PR binutils/13301
295 * elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
296 (_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
297 call delay slot instruction forward 4 bytes when performing
298 relaxation.
299
4c58e0d8
AM		 3002011-10-17 Alan Modra <amodra@gmail.com>
301
302 PR ld/12975
303 PR ld/13195
304 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Apply 2011-09-15
305 and 2011-09-29 bfd_elf_gc_mark_dynamic_ref_symbol changes here too.
306
970d488d
HPN		 3072011-10-14 Hans-Peter Nilsson <hp@axis.com>
308
309 * elf32-cris.c (cris_elf_gc_sweep_hook) <R_CRIS_16_GOTPLT>
310 <R_CRIS_32_GOTPLT>: Fix missing update of gotplt refcount for
311 global symbols.
312 <R_CRIS_8, R_CRIS_16, R_CRIS_32>: New cases for similar missing
313 updates of the plt refcount.
314 (elf_cris_adjust_gotplt_to_got): Assert integrity of the gotplt
315 refcount in relation to the plt refcount.
316
9cd3e4e5
NC		 3172011-10-13 Richard Sandiford <richard.sandiford@linaro.org>
318
319 * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
320 stubs as resolved.
321
b228303d
AM		 3222011-10-11 Alan Modra <amodra@gmail.com>
323
324 PR binutils/13278
325 * archive.c (bfd_generic_archive_p): Only check first element
326 when target_defaulted.
327 (_bfd_construct_extended_name_table): Use ar_maxnamelen.
328 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
329
98c53ba3
AM		 3302011-10-11 Alan Modra <amodra@gmail.com>
331
332 PR binutils/13257
333 * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
334 thin archive element using container target if not defaulted.
335
d5698657
NC		 3362011-10-10 Nick Clifton <nickc@redhat.com>
337
338 * po/es.po: Updated Spanish translation.
339 * po/fi.po: Updated Finnish translation.
340 * po/fr.po: Updated French translation.
341 * po/ru.po: Updated Russian translation.
342
3b421ab3
AM		 3432011-10-10 Alan Modra <amodra@gmail.com>
344
345 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
346 (struct ppc_link_hash_table): Add tocsave_htab.
347 (struct tocsave_entry): New.
348 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
349 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
350 (ppc64_elf_link_hash_table_free): ..and delete it.
351 (build_plt_stub): Always put STD_R2_40R1 first.
352 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
353 on plt call. If present add prologue nop location to tocsave_htab.
354 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
355 first insn of plt call stub when R_PPC64_TOCSAVE present.
356
3e0882af
L		 3572011-10-08 H.J. Lu <hongjiu.lu@intel.com>
358
359 PR ld/13250
360 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
361 alignment and size for common symbols.
362
d56d55e7
AM		 3632011-10-08 Alan Modra <amodra@gmail.com>
364
c3df8c14
AM		 365 PR ld/13229
366 PR ld/13244
367 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
368 dynamic.
369
3702011-10-08 Alan Modra <amodra@gmail.com>
371
372 PR ld/13229
d56d55e7
AM		 373 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
374 even when strip_discarded is false.
375
07c7ed6d
KT		 3762011-10-05 Kai Tietz <ktietz@redhat.com>
377
378 * coffgen.c (coff_write_alien_symbol): Don't write
379 symbol for discarded sections, if strip_discarded isn't
380 explicit set to false.
381 (coff_write_native_symbol): Likewise.
382
d4cb0ea0
NC		 3832011-10-05 DJ Delorie <dj@redhat.com>
384 Nick Clifton <nickc@redhat.com>
385
386 * elf32-rx.c: Add support for PID mode.
387 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
388 Include addend in R_RX_SYM relocations.
389
fc28f9aa
TG		 3902011-09-30 Tristan Gingold <gingold@adacore.com>
391
392 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
393 (read_section): Add sec argument. Adjust the code to get section
394 names from it.
395 (read_indirect_string): Adjust call to read_section.
396 (read_abbrevs): Ditto.
397 (decode_line_info): Ditto.
398 (read_debug_ranges): Ditto.
399 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
400 (find_debug_info): Add debug_sections parameter. Use it instead
401 the above macros.
402 (place_sections): Get section names from stash.
403 (find_line): Add debug_sections argument. Initialize
404 debug_sections field of stash from it.
405 Adjust calls to find_debug_info.
406 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
407 Adjust call to find_line.
408 (_bfd_dwarf2_find_line): Adjust call to find_line.
409 * libcoff-in.h (struct dwarf_debug_section): New declaration.
410 (coff_find_nearest_line_with_names): Likewise.
411 * libcoff.h: Regenerate.
412 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
413 (dwarf_debug_sections): Likewise.
414 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
415 * libbfd.h: Regenerate.
416 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
417 _bfd_dwarf2_find_nearest_line.
418 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
419 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
420 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
421 * coffgen.c (coff_find_nearest_line_with_names): New function.
422 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
423 * coff-rs6000.c (xcoff_debug_sections): New constant.
424 (xcoff_find_nearest_line): New function.
425 (rs6000coff_vec): Use xcoff_find_nearest_line.
426 (pmac_xcoff_vec): Ditto.
427
98528052
AM		 4282011-09-30 Alan Modra <amodra@gmail.com>
429
430 PR ld/13235
431 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
432 (ppc64_elf_edit_toc): Check HA relocs.
433 (ha_reloc_match): Delete function.
434 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
435 Instead do it and low part optimization based on
436 ha_relocs_not_using_r2.
437
c227efa6
AM		 4382011-09-29 Alan Modra <amodra@gmail.com>
439
440 PR ld/13233
441 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
442 debug and special section groups.
443
d14552ab
L		 4442011-09-29 H.J. Lu <hongjiu.lu@intel.com>
445
446 PR ld/13195
447 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
448 clearing def_dynamic.
449 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
450 setting def_dynamic.
451 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
452 versioned.
453
2b914c2b
KT		 4542011-09-27 Kai Tietz <ktietz@redhat.com>
455
456 * coffcode.h (sec_to_styp_flags): Handle
457 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
458 SEC_LINK_DUPLICATES_SAME_SIZE.
459
7cf3bbff
TG		 4602011-09-22 Tristan Gingold <gingold@adacore.com>
461
462 * configure.in: Bump version to 2.22.51
463 * configure: Regenerate.
464
9e8c70f9
DM		 4652011-09-21 David S. Miller <davem@davemloft.net>
466
467 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
468 * elfxx-sparc.h: Declare it.
469 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
470 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
471
7ba695a9
TG		 4722011-09-21 Tristan Gingold <gingold@adacore.com>
473
474 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
475 Deals with size limited strings.
476 (bfd_mach_o_build_commands): Initialize more fields.
477
1a766c68
L		 4782011-09-15 H.J. Lu <hongjiu.lu@intel.com>
479
480 PR ld/13177
481 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
482 nor GOT references.
483
fd91d419
L		 4842011-09-15 H.J. Lu <hongjiu.lu@intel.com>
485
486 PR ld/12975
487 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
488 to struct bfd_elf_version_tree.
489
490 * elflink.c (elf_info_failed): Remove verdefs.
491 (_bfd_elf_export_symbol): Updated.
492 _bfd_elf_link_assign_sym_version): Likewise.
493 (bfd_elf_size_dynamic_sections): Remove pointer to struct
494 bfd_elf_version_tree. Updated.
495 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
496 by linker script.
497
498 * linker.c (bfd_hide_sym_by_version): New.
499
500 * bfd-in2.h: Regenerated.
501
7b5b197e
L		 5022011-09-12 H.J. Lu <hongjiu.lu@intel.com>
503
504 PR ld/13178
505 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
506 if there are no GOT relocations.
507
e7771322
KT		 5082011-09-09 Kai Tietz <ktietz@redhat.com>
509
510 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
511 for targets without symbol_leading_char.
512
103ae312
NC		 5132011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
514
515 * bfdwin.c (bfd_get_file_window): Fix memory leak.
516
28942f62
AM		 5172011-09-07 Alan Modra <amodra@gmail.com>
518
519 PR ld/13131
520 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
521 is initialized.
522
b140b010
AM		 5232011-09-06 Alan Modra <amodra@gmail.com>
524
525 PR ld/13131
526 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
527 (ppc64_elf_edit_toc): Fix style nit. Report some details
528 on linker failure due to reference in debug or non-alloc
529 sections to optimized away toc entry, and don't abort.
530
7d500b83
CL		 5312011-09-01 Christophe Lyon <christophe.lyon@st.com>
532
533 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
534 sections.
535
7cf80422
NC		 5362011-08-26 Nick Clifton <nickc@redhat.com>
537
538 * po/es.po: Updated Spanish translation.
539
af75cb9c
AM		 5402011-08-19 Alan Modra <amodra@gmail.com>
541
542 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
543 we haven't seen expected -mcmodel=medium/large code relocs.
544
9d4b6009
TG		 5452011-08-18 Tristan Gingold <gingold@adacore.com>
546
547 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
548
72b5104c
TG		 5492011-08-17 Tristan Gingold <gingold@adacore.com>
550
551 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
552
c77ec726
AM		 5532011-08-17 Alan Modra <amodra@gmail.com>
554
555 PR ld/12762
556 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
557 (_bfd_handle_already_linked): Declare.
558 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
559 _bfd_coff_section_already_linked.
560 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
561 * coffcode.h (coff_section_already_linked): Likewise.
562 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
563 * elf-bfd.h: Likewise.
564 * libbfd-in.h: Likewise.
565 * targets.c: Likewise.
566 * linker.c (bfd_section_already_linked): Likewise.
567 (bfd_section_already_linked_table_lookup): Likewise.
568 (bfd_section_already_linked_table_insert): Likewise.
569 (_bfd_generic_section_already_linked): Likewise. Call
570 _bfd_handle_already_linked.
571 (_bfd_handle_already_linked): New function, split out from..
572 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
573 2011-07-09 changes. Avoid unnecessary strcmp when matching
574 already_linked_list entries. Match plugin linkonce section.
575 (section_signature): Delete.
576 * coffgen.c (_bfd_coff_section_already_linked): New function.
577 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
578 * libbfd.h: Regenerate.
579 * libcoff.h: Regenerate.
580 * bfd-in2.h: Regenerate.
581
b3874e1a
AM		 5822011-08-14 Alan Modra <amodra@gmail.com>
583
584 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
585 shared and call to _mcount will go via plt.
586
8de848d8
AM		 5872011-08-14 Alan Modra <amodra@gmail.com>
588
589 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
590 * elf32-ppc.c: Likewise.
591 (ppc_elf_select_plt_layout): Use einfo rather than info to report
592 forced bss-plt.
593
64d25c44
L		 5942011-08-12 H.J. Lu <hongjiu.lu@intel.com>
595
596 PR ld/13082
597 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
598 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
599 and zero-extend it to 64bit if addend is zero for x32. Generate
600 R_X86_64_RELATIVE64 for x32.
601
2de70689
MGD		 6022011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
603
604 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
605 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
606 * elf32-arm.c (elf32_arm_link_hash_table): New field.
607 (elf232_arm_link_hash_table_create): Initialise new field.
608 (check_use_blx): Change test depending on fix_arm1176.
609 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
610 command line options.
611
5a5cbf72
TG		 6122011-08-08 Tristan Gingold <gingold@adacore.com>
613
614 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
615 (segsec_names_xlat): Reorder elements.
616 (bfd_mach_o_read_section_32): Fix typo.
617 (bfd_mach_o_read_section_64): Fix typo.
618
f1bde64c
TG		 6192011-08-08 Tristan Gingold <gingold@adacore.com>
620
621 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
622 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
623 (bfd_mach_o_section): Use them. Add next field.
624 (bfd_mach_o_segment_command): Replace sections array by
625 sect_head and sect_tail.
626 (bfd_mach_o_get_mach_o_section): New macro.
627 (bfd_mach_o_lookup_section): Remove.
628 (bfd_mach_o_new_section_hook): New function.
629 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
630 instead of strcmp.
631 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
632 parameter with segname and sectname parameters. Adjust.
633 (bfd_mach_o_append_section_to_segment): New function. Use a
634 linked list for Mach-O sections.
635 (bfd_mach_o_write_segment_32): Adjust.
636 (bfd_mach_o_write_segment_64): Ditto.
637 (bfd_mach_o_build_commands): Fix comment. Adjust.
638 (bfd_mach_o_flatten_sections): Adjust.
639 (bfd_mach_o_print_section_map): Adjust.
640 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
641 (bfd_mach_o_new_section_hook): New function.
642 (bfd_mach_o_init_section_from_mach_o): Ditto.
643 (bfd_mach_o_read_section_32): Remove section parameter.
644 Return a section instead.
645 (bfd_mach_o_read_section_64): Ditto.
646 (bfd_mach_o_read_section): Ditto.
647 (bfd_mach_o_make_bfd_section): Adjust.
648 (bfd_mach_o_read_segment): Adjust for new profile of
649 bfd_mach_o_read_section.
650 (bfd_mach_o_lookup_section): Remove.
651 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
652
edbdea0e
TG		 6532011-08-08 Tristan Gingold <gingold@adacore.com>
654
655 * mach-o.h (bfd_mach_o_version_min_command): New structure.
656 (bfd_mach_o_load_command): Add version_min.
657 (mach_o_data_struct): Fix comment.
658 * mach-o.c (bfd_mach_o_read_version_min): New function.
659 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
660 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
661 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
662 (bfd_mach_o_get_name_or_null): New function.
663 (bfd_mach_o_get_name): Use the above new one.
664 (bfd_mach_o_load_command_name): Add the above new commands.
665 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
666 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
667 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
668 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
669
46d1c23b
TG		 6702011-08-08 Tristan Gingold <gingold@adacore.com>
671
672 * mach-o.h: Move size macros to external.h
673 Move reloc macros to reloc.h and x86-64.h.
674 * mach-o-i386.c: Includes mach-o/reloc.h
675 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
676 * mach-o.c: Add includes.
677 (bfd_mach_o_write_header): Use structure from external.h to convert.
678 (bfd_mach_o_write_thread): Ditto.
679 (bfd_mach_o_write_relocs): Ditto.
680 (bfd_mach_o_write_section_32): Ditto.
681 (bfd_mach_o_write_section_64): Ditto.
682 (bfd_mach_o_write_segment_32): Ditto.
683 (bfd_mach_o_write_segment_64): Ditto.
684 (bfd_mach_o_write_symtab): Ditto.
685 (bfd_mach_o_write_contents): Ditto.
686 (bfd_mach_o_read_header): Ditto.
687 (bfd_mach_o_read_section_32): Ditto.
688 (bfd_mach_o_read_section_64): Ditto.
689 (bfd_mach_o_read_symtab_symbol): Ditto.
690 (bfd_mach_o_read_dylinker): Ditto.
691 (bfd_mach_o_read_dylib): Ditto.
692 (bfd_mach_o_read_dysymtab): Ditto.
693 (bfd_mach_o_read_symtab): Ditto.
694 (bfd_mach_o_read_linkedit): Ditto.
695 (bfd_mach_o_read_str): Ditto.
696 (bfd_mach_o_read_dyld_info): Ditto.
697 (bfd_mach_o_read_segment): Ditto.
698 (bfd_mach_o_read_command): Ditto.
699 (bfd_mach_o_archive_p): Ditto.
700 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
701 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
702 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
703 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
704 of an hard-coded value.
705
fde33808
TG		 7062011-08-08 Tristan Gingold <gingold@adacore.com>
707
708 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
709 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
710 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
711 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
712
53d58d96
TG		 7132011-08-08 Tristan Gingold <gingold@adacore.com>
714
715 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
716 (bfd_mach_o_convert_section_name_to_bfd): Use it.
717 (bfd_mach_o_get_section_type_from_name): New function.
718 (bfd_mach_o_get_section_attribute_from_name): Ditto.
719 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
720 Add comments. Add prototypes for the above new functions.
721
9a66aae0
MK		 7222011-08-05 Mark Kettenis <kettenis@gnu.org>
723
724 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
725
d969d15f
AM		 7262011-08-05 Alan Modra <amodra@gmail.com>
727
728 * elf64-ppc.c (maybe_strip_output): New function.
729 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
730
43e1669b
AM		 7312011-08-05 Alan Modra <amodra@gmail.com>
732
733 PR ld/12762
734 * elflink.c (_bfd_elf_section_already_linked): Return matched
735 status. Remove COFF comdat section handling.
736 * linker.c (_bfd_generic_section_already_linked): Return matched
737 status. Don't set SEC_GROUP in l_flags for plugin entries.
738 (bfd_section_already_linked): Update prototype.
739 * targets.c (_section_already_linked): Likewise.
740 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
741 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
742 (_bfd_nolink_section_already_linked): Update.
743 * libbfd.h: Regenerate.
744 * bfd-in2.h: Regenerate.
745
6177242a
AM		 7462011-08-05 Alan Modra <amodra@gmail.com>
747
748 * elf32-ppc.c: Include dwarf2.h.
749 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
750 (ppc_elf_create_glink): Create .eh_frame section.
751 (glink_eh_frame_cie): New array.
752 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
753 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
754
f1bb0388
TG		 7552011-08-04 Tristan Gingold <gingold@adacore.com>
756
757 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
758 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
759
092d27ff
TG		 7602011-08-03 Tristan Gingold <gingold@adacore.com>
761
762 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
763 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
764
80cab405
MR		 7652011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
766
767 * elfxx-mips.c (check_4byte_branch): Remove function.
768 (check_relocated_bzc): New function.
769 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
770 instructions that immediately follow a compact branch
771 instruction.
772
c7131b65
AM		 7732011-08-02 Alan Modra <amodra@gmail.com>
774
775 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
776 plt_static_chain.
777 (ppc_build_one_stub): Adjust get_relocs call to suit..
778 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
779
d7921315
L		 7802011-08-01 H.J. Lu <hongjiu.lu@intel.com>
781
782 PR ld/13048
783 * archures.c (bfd_mach_i386_intel_syntax): New.
784 (bfd_mach_i386_i8086): Updated.
785 (bfd_mach_i386_i386): Likewise.
786 (bfd_mach_x86_64): Likewise.
787 (bfd_mach_x64_32): Likewise.
788 (bfd_mach_i386_i386_intel_syntax): Likewise.
789 (bfd_mach_x86_64_intel_syntax): Likewise.
790 (bfd_mach_x64_32_intel_syntax): Likewise.
791 (bfd_mach_l1om): Likewise.
792 (bfd_mach_l1om_intel_syntax): Likewise.
793 (bfd_mach_k1om): Likewise.
794 (bfd_mach_k1om_intel_syntax): Likewise.
795
796 * bfd-in2.h: Regenerated.
797
798 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
799 bits_per_address.
800 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
801 (bfd_x64_32_arch): Likewise.
802
803 * elf64-x86-64.c: Include "libiberty.h".
804 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
805 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
806 (elf_x86_64_reloc_type_lookup): Likewise.
807 (elf_x86_64_reloc_name_lookup): Likewise.
808 (elf_x86_64_relocate_section): Likewise.
809 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
810
f41e5fcc
MR		 8112011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
812
813 * elfxx-mips.c (check_br32): Fix return type.
814
c088dedf
MR		 8152011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
816
817 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
818
2309ddf2
MR		 8192011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
820
821 * elfxx-mips.c: Adjust comments throughout.
822 (mips_elf_relax_delete_bytes): Reshape code.
823 (_bfd_mips_elf_relax_section): Remove check for
824 R_MICROMIPS_GPREL16 relocations. Reshape code.
825
23209a78
RM		 8262011-07-28 Roland McGrath <mcgrathr@google.com>
827
a27e4371
RM		 828 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
829 (elf_i386_nacl_plt0_entry): New variable.
830 (elf_i386_plt_entry): New variable.
831 (elf_i386_nacl_pic_plt0_entry): New variable.
832 (elf_i386_nacl_pic_plt_entry): New variable.
833 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
834 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
835 (elf_backend_plt_alignment): Likewise.
836
837 * config.bfd: Handle i[3-7]86-*-nacl*.
838 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
839 * targets.c: Support bfd_elf32_i386_nacl_vec.
840 * configure.in: Likewise.
841 * configure: Regenerated.
842
25e762b9
RM		 843 * elf32-i386.c (struct elf_i386_plt_layout): New type.
844 (GET_PLT_ENTRY_SIZE): New macro.
845 (elf_i386_plt): New variable.
846 (struct elf_i386_backend_data): New member `plt'.
847 (elf_i386_arch_bed): Add initializer for it.
848 (elf_i386_vxworks_arch_bed): Likewise.
849 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
850 (elf_i386_plt_sym_val): Likewise.
851 (elf_i386_relocate_section): Likewise.
852 (elf_i386_finish_dynamic_symbol): Likewise.
853 Also use other elf_i386_plt_layout members for PLT details.
854 (elf_i386_finish_dynamic_sections): Likewise.
855
23209a78
RM		 856 * elf32-i386.c (struct elf_i386_backend_data): New type.
857 (get_elf_i386_backend_data): New macro.
858 (elf_i386_arch_bed): New variable.
859 (elf_backend_arch_data): New macro.
860 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
861 (elf_i386_link_hash_table_create): Don't initialize them.
862 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
863 elf_i386_backend_data, not elf_i386_link_hash_table.
864 (elf_i386_adjust_dynamic_symbol): Likewise.
865 (elf_i386_allocate_dynrelocs): Likewise.
866 (elf_i386_readonly_dynrelocs): Likewise.
867 (elf_i386_size_dynamic_sections): Likewise.
868 (elf_i386_relocate_section): Likewise.
869 (elf_i386_finish_dynamic_symbol): Likewise.
870 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
871 (elf_i386_vxworks_link_hash_table_create): Function removed.
872 (elf_i386_vxworks_arch_bed): New variable.
873 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
874
875 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
876 * elfxx-target.h (elf_backend_arch_data): New macro.
877 (elfNN_bed): Use it as initializer for the new member.
878
d91a6875
NC		 8792011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
880
881 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
882 of range branches.
883
4ccf1e31
JJ		 8842011-07-26 Jakub Jelinek <jakub@redhat.com>
885
886 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
887 and .zdebug_macro entry.
888 (dwarf_debug_section_enum): Add debug_macro.
889
58d180e8
AM		 8902011-07-26 Alan Modra <amodra@gmail.com>
891
6177242a 892 * elf64-ppc.c: Include dwarf2.h.
58d180e8
AM		 893 (struct ppc_link_hash_table): Add glink_eh_frame.
894 (create_linkage_sections): Create .eh_frame section.
895 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
896 glink_eh_frame.
897 (glink_eh_frame_cie): New array.
898 (ppc64_elf_size_stubs): Size glink_eh_frame.
899 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
900 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
901
18978b27
HPN		 9022011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
903
904 PR ld/12815
905 * elf64-mmix.c (struct _mmix_elf_section_data): New members
906 has_warned_bpo and has_warned_pushj.
907 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
908 converting to ISO C. Add new parameter error_message. All
909 callers changed.
910 (mmix_elf_perform_relocation): Ditto.
911 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
912 Handle the case where mmix_elf_check_common_relocs has not been
913 called, missing preparations for relocs of the respective type.
914
df58fc94 9152011-07-24 Chao-ying Fu <fu@mips.com>
58d180e8
AM		 916 Ilie Garbacea <ilie@mips.com>
917 Maciej W. Rozycki <macro@codesourcery.com>
918 Joseph Myers <joseph@codesourcery.com>
919 Catherine Moore <clm@codesourcery.com>
df58fc94
RS		 920 Richard Sandiford <rdsandiford@googlemail.com>
921
922 * archures.c (bfd_mach_mips_micromips): New macro.
923 * cpu-mips.c (I_micromips): New enum value.
924 (arch_info_struct): Add bfd_mach_mips_micromips.
925 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
926 prototype.
927 (_bfd_mips_elf_relax_section): Likewise.
928 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
929 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
930 ASE.
931 (_bfd_mips16_elf_reloc_shuffle): Rename to...
932 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
933 (gprel16_reloc_p): Handle microMIPS ASE.
934 (literal_reloc_p): New function.
935 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
936 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
937 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
938 and _bfd_mips_elf_reloc_shuffle changes.
939 (mips_elf_gprel32_reloc): Update comment.
940 (micromips_reloc_map): New variable.
941 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
942 (mips_elf32_rtype_to_howto): Likewise.
943 (mips_info_to_howto_rel): Likewise.
944 (bfd_elf32_bfd_is_target_special_symbol): Define.
945 (bfd_elf32_bfd_relax_section): Likewise.
946 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
947 (micromips_elf64_howto_table_rela): Likewise.
948 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
949 and _bfd_mips_elf_reloc_shuffle changes.
950 (micromips_reloc_map): Likewise.
951 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
952 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
953 (mips_elf64_rtype_to_howto): Likewise.
954 (bfd_elf64_bfd_is_target_special_symbol): Define.
955 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
956 (elf_micromips_howto_table_rela): Likewise.
957 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
958 and _bfd_mips_elf_reloc_shuffle changes.
959 (micromips_reloc_map): Likewise.
960 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
961 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
962 (mips_elf_n32_rtype_to_howto): Likewise.
963 (bfd_elf32_bfd_is_target_special_symbol): Define.
964 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
965 (LA25_LUI_MICROMIPS_2): Likewise.
966 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
967 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
968 (TLS_RELOC_P): Handle microMIPS ASE.
969 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
970 target is a microMIPS function.
971 (micromips_reloc_p): New function.
972 (micromips_reloc_shuffle_p): Likewise.
973 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
974 (got_disp_reloc_p, got_page_reloc_p): New functions.
975 (got_ofst_reloc_p): Likewise.
976 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
977 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
978 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
979 (micromips_branch_reloc_p): New function.
980 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
981 (tls_gottprel_reloc_p): Likewise.
982 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
983 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
984 ASE.
985 (_bfd_mips16_elf_reloc_shuffle): Rename to...
986 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
987 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
988 (mips_tls_got_index, mips_elf_got_page): Likewise.
989 (mips_elf_create_local_got_entry): Likewise.
990 (mips_elf_relocation_needs_la25_stub): Likewise.
991 (mips_elf_calculate_relocation): Likewise.
992 (mips_elf_perform_relocation): Likewise.
993 (_bfd_mips_elf_symbol_processing): Likewise.
994 (_bfd_mips_elf_add_symbol_hook): Likewise.
995 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
996 (mips_elf_add_lo16_rel_addend): Likewise.
997 (_bfd_mips_elf_check_relocs): Likewise.
998 (mips_elf_adjust_addend): Likewise.
999 (_bfd_mips_elf_relocate_section): Likewise.
1000 (mips_elf_create_la25_stub): Likewise.
1001 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1002 (_bfd_mips_elf_gc_sweep_hook): Likewise.
1003 (_bfd_mips_elf_is_target_special_symbol): New function.
1004 (mips_elf_relax_delete_bytes): Likewise.
1005 (opcode_descriptor): New structure.
1006 (RA): New macro.
1007 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
1008 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
1009 (beq_insn_32): Likewise.
1010 (b_insn_16, bz_insn_16): New variables.
1011 (BZC32_REG_FIELD): New macro.
1012 (bz_rs_insns_32, bz_rt_insns_32): New variables.
1013 (bzc_insns_32, bz_insns_16):Likewise.
1014 (BZ16_REG, BZ16_REG_FIELD): New macros.
1015 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
1016 (jal_x_insn_32_bd32): Likewise.
1017 (j_insn_32, jalr_insn_32): Likewise.
1018 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
1019 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
1020 (JR16_REG): New macro.
1021 (ds_insns_16_bd16): New variable.
1022 (lui_insn): Likewise.
1023 (addiu_insn, addiupc_insn): Likewise.
1024 (ADDIUPC_REG_FIELD): New macro.
1025 (MOVE32_RD, MOVE32_RS): Likewise.
1026 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
1027 (move_insns_32, move_insns_16): New variables.
1028 (nop_insn_32, nop_insn_16): Likewise.
1029 (MATCH): New macro.
1030 (find_match): New function.
1031 (check_br16_dslot, check_br32_dslot): Likewise.
1032 (check_br16, check_br32): Likewise.
1033 (IS_BITSIZE): New macro.
1034 (check_4byte_branch): New function.
1035 (_bfd_mips_elf_relax_section): Likewise.
1036 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
1037 and microMIPS modules together.
1038 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
1039 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
1040 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
1041 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
1042 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
1043 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
1044 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
1045 (BFD_RELOC_MICROMIPS_LO16): Likewise.
1046 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
1047 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
1048 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
1049 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
1050 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
1051 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
1052 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
1053 (BFD_RELOC_MICROMIPS_SUB): Likewise.
1054 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
1055 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
1056 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
1057 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
1058 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
1059 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
1060 (BFD_RELOC_MICROMIPS_JALR): Likewise.
1061 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
1062 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
1063 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
1064 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
1065 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
1066 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
1067 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
1068 * bfd-in2.h: Regenerate.
1069 * libbfd.h: Regenerate.
1070
7a9068fe
L		 10712011-07-22 H.J. Lu <hongjiu.lu@intel.com>
1072
1073 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
1074 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
1075 * Makefile.in: Regenerated.
1076
1077 * archures.c (bfd_architecture): Add bfd_arch_k1om.
1078 (bfd_k1om_arch): New.
1079 (bfd_archures_list): Add &bfd_k1om_arch.
1080 * bfd-in2.h: Regenerated.
1081
1082 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
1083 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
1084 if bfd_elf64_x86_64_freebsd_vec is supported.
1085 (targ_selvecs): Likewise.
1086
1087 * configure.in: Support bfd_elf64_k1om_vec and
1088 bfd_elf64_k1om_freebsd_vec.
1089 * configure: Regenerated.
1090
1091 * cpu-k1om.c: New.
1092
1093 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
1094 (bfd_elf64_k1om_vec): Likewise.
1095 (bfd_elf64_k1om_freebsd_vec): Likewise.
1096
1097 * targets.c (bfd_elf64_k1om_vec): New.
1098 (bfd_elf64_k1om_freebsd_vec): Likewise.
1099 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
1100 bfd_elf64_k1om_freebsd_vec.
1101
156f6ad8
JK		 11022011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1103
1104 Fix false coff-go32-exe matches.
1105 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
1106 COFF_CHECK_FORMAT.
1107 * coff-stgo32.c (go32_check_format): New forward declaration.
1108 (COFF_CHECK_FORMAT): New defintion.
1109 (go32_check_format): New function.
1110
05aecedb
AM		 11112011-07-15 Alan Modra <amodra@gmail.com>
1112
1113 * configure.in: Bump version.
1114 * configure: Regenerate.
1115
cbde55ab
AM		 11162011-07-14 Alan Modra <amodra@gmail.com>
1117
1118 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
1119 * elf-bfd.h (struct already_linked): Forward declare.
1120
ec24dc88
AM		 11212011-07-14 Alan Modra <amodra@gmail.com>
1122
1123 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
1124 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
1125
9df0ef5f
AM		 11262011-07-14 Alan Modra <amodra@gmail.com>
1127
1128 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
1129 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
1130 (build_tls_get_addr_stub): Likewise.
1131 (ppc_build_one_stub): Update calls to above.
1132 (ppc_size_one_stub): Adjust stub size.
1133 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
1134 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1135
8de863a5
NC		 11362011-07-12 Nick Clifton <nickc@redhat.com>
1137
1138 * elf32-arm.c (elf32_arm_section_flags): Delete.
1139 (elf_backend_section_flags): Remove.
1140
a92c088a
L		 11412011-07-11 H.J. Lu <hongjiu.lu@intel.com>
1142
1143 PR ld/12982
1144 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
1145 when setting stack_flags.
1146
ae17ab41
CM		 11472011-07-11 Catherine Moore <clm@codesourcery.com>
1148
1149 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
1150 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
1151 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
58d180e8 1152 * bfd-in2.h: Regenerated.
ae17ab41
CM		 1153 * bfd.c (bfd_lookup_section_flags): New definition.
1154 * binary.c (binary_bfd_lookup_section_flags): New definition.
1155 * bout.c (b_out_bfd_lookup_section_flags): New definition.
1156 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
1157 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
1158 * coff-rs6000.c (rs6000coff_vec): Include
1159 bfd_generic_lookup_section_flags.
1160 (pmac_xcoff_vec): Likewise.
1161 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
1162 * coff64-rs6000.c (rs6000coff64_vec): Include
1163 bfd_generic_lookup_section_flags.
1164 (aix5coff64_vec): Likewise.
1165 * ecoff.c (bfd_debug_section): Initialize flag_info field.
1166 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
1167 (bfd_elf_lookup_section_flags): Declare.
1168 * elflink.c (bfd_elf_lookup_section_flags): New function.
1169 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
1170 (elf_backend_lookup_section_flags_hook): Define.
1171 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
1172 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
1173 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
1174 * ieee.c (ieee_bfd_lookup_section_flags): New define.
1175 * ihex.c (ihex_bfd_lookup_section_flags): New define.
1176 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
1177 (bfd_generic_lookup_section_flags): Declare.
1178 * libbfd.h: Regenerated.
1179 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
1180 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
1181 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
1182 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
1183 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
1184 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
1185 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
1186 * reloc.c (bfd_generic_lookup_section_flags): New function.
1187 * som.c (som_bfd_lookup_section_flags): New definition.
1188 * srec.c (srec_bfd_lookup_section_flags): New definition.
1189 * targets.c (flag_info): Declare.
1190 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
1191 (_bfd_lookup_section_flags): New.
1192 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
1193 * versados.c (versados_bfd_lookup_section_flags): New definition.
1194 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
1195 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
1196
23ebcd30
L		 11972011-07-11 H.J. Lu <hongjiu.lu@intel.com>
1198
1199 PR ld/12978
1200 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
1201
0c511000
AM		 12022011-07-09 Alan Modra <amodra@gmail.com>
1203
1204 PR ld/12942
1205 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
1206 rather than kept_section to determine whether a symbol is from
1207 a discarded section.
1208 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
1209 sections appear undefined.
1210
12112011-07-09 H.J. Lu <hongjiu.lu@intel.com>
1212
1213 PR ld/12942
1214 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
1215 "asection *" with "struct already_linked *".
1216 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
1217 (_bfd_generic_section_already_linked): Likewise.
1218 (bfd_section_already_linked_table_insert): Likewise.
1219 (struct already_linked): New.
1220 (struct bfd_section_already_linked): Use it.
1221 * elflink.c (_bfd_elf_section_already_linked): Replace.
1222 "asection *" with "struct already_linked *". Replace the plugin
1223 dummy with the LTO output.
1224 * linker.c (_bfd_generic_section_already_linked): Likewise.
1225 * targets.c (struct already_linked): Add forward declaration.
1226 (bfd_target): Replace "struct bfd_section *" with
1227 "struct already_linked *" in _section_already_linked.
1228 * bfd-in2.h: Regenerate.
1229 * libbfd.h: Regenerate.
1230
74f26653
TG		 12312011-07-06 Tristan Gingold <gingold@adacore.com>
1232
1233 * mach-o.h: Move loader related definitions to
1234 include/mach-o/loader.h. Include it.
1235
52cb9dfe
L		 12362011-07-05 H.J. Lu <hongjiu.lu@intel.com>
1237
1238 * elf64-x86-64.c (elf_backend_post_process_headers): Always
1239 define to _bfd_elf_set_osabi.
1240
9c55345c
TS		 12412011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
1242 Thomas Schwinge <thomas@schwinge.name>
1243
2bb70ae0 1244 PR binutils/12913
9c55345c
TS		 1245 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
1246 ELFOSABI_LINUX alias.
1247 * elf32-hppa.c: Likewise.
1248 * elf32-i370.c: Likewise.
1249 * elf64-hppa.c: Likewise.
1250
28ede8be
ILT		 12512011-07-01 Ian Lance Taylor <iant@google.com>
1252
1253 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
1254 DW_OP_lit3 to DW_OP_lit2.
1255
c79d6685
AM		 12562011-07-01 Alan Modra <amodra@gmail.com>
1257
1258 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
1259 dyn relocs when called to copy flags for a weak sym.
1260 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
1261 (ppc64_elf_merge_private_bfd_data): Delete.
1262 (bfd_elf64_bfd_merge_private_bfd_data): Define as
1263 _bfd_generic_verify_endian_match.
1264
dc076558
BS		 12652011-06-30 Bernd Schmidt <bernds@codesourcery.com>
1266
1267 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
1268 link_info is NULL.
1269
25d41743
TG		 12702011-06-28 Tristan Gingold <gingold@adacore.com>
1271
1272 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
1273 unsigned int.
1274 (_bfd_vms_write_etir): Write linkage index from reloc.
1275
9b02d212
TG		 12762011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
1277
1278 * mach-o.c (bfd_mach_o_read_command): Also ignore
1279 BFD_MACH_O_LC_ROUTINES_64.
1280
a8efca92
TG		 12812011-06-27 Tristan Gingold <gingold@adacore.com>
1282
1283 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
1284 section target index.
1285
20ee8bc9
NC		 12862011-06-27 Nick Clifton <nickc@redhat.com>
1287
1288 * cisco-core.c (cisco_core_little_vec): Add initialization of
1289 match_priority field.
1290
4c95ab76
TG		 12912011-06-27 Tristan Gingold <gingold@adacore.com>
1292
1293 * cache.c: Include bfd_stdint.h.
1294 (cache_bmmap): Change profile. Return region start and size.
1295 * bfdio.c (struct bfd_iovec): Change bmmap profile.
1296 (bfd_mmap): Change profile and adjust. Update comment.
1297 (memory_bmmap): Change profile.
1298 * opncls.c (opncls_bmmap): Change profile.
1299 * vms-lib.c (vms_lib_bmmap): Likewise.
1300 * libbfd.h: Regenerate.
1301 * bfd-in2.h: Regenerate.
1302
62a35308
TG		 13032011-06-27 Tristan Gingold <gingold@adacore.com>
1304
1305 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
1306 Add comment.
1307
5d430399
L		 13082011-06-25 H.J. Lu <hongjiu.lu@intel.com>
1309
1310 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
1311 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
1312
332ce62b
JK		 13132011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1314
1315 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
1316 PLT_EH_FRAME.
1317 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
1318
7dbf3b76
RH		 13192011-06-24 Richard Henderson <rth@redhat.com>
1320
1321 PR ld/12928
1322 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1323 tlsgd insn before swapping adjacent insns.
1324
d120eec2
TG		 13252011-06-24 Tristan Gingold <gingold@adacore.com>
1326
1327 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1328 absolute section.
1329
1e951488
AM		 13302011-06-24 Alan Modra <amodra@gmail.com>
1331
1332 PR ld/12921
1333 * elf.c (assign_file_positions_for_load_sections): Don't align
1334 sh_offset for all SHT_NOBITS sections here, just .tbss sections
1335 that don't get a PT_LOAD.
1336
b68593b9
KK		 13372011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1338
1339 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1340 (sh_elf_check_relocs): Likewise.
1341
e366eeae
RH		 13422011-06-22 Richard Henderson <rth@redhat.com>
1343
1344 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1345 TPREL in a PIE image.
1346 (alpha_dynamic_entries_for_reloc): Likewise.
1347 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1348 (elf64_alpha_relax_got_load): Likewise.
1349
9ec0c936
RR		 13502011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1351
c79d6685
AM		 1352 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1353 for PIE.
9ec0c936 1354
3a5dbfb2
AM		 13552011-06-22 Alan Modra <amodra@gmail.com>
1356
1357 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1358 plugin symbols. Fix segfault on linker scrip defined syms.
1359
e41b3a13
JJ		 13602011-06-20 Jakub Jelinek <jakub@redhat.com>
1361
1362 PR ld/12570
1363 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1364 at all for linker created .eh_frame sections.
1365 (_bfd_elf_discard_section_eh_frame): Handle linker created
1366 .eh_frame sections with no relocations.
1367 * elf64-x86-64.c: Include dwarf2.h.
1368 (elf_x86_64_eh_frame_plt): New variable.
1369 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1370 PLT_FDE_LEN_OFFSET): Define.
1371 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1372 (elf_x86_64_create_dynamic_sections): Create and fill in
1373 .eh_frame section for .plt section.
1374 (elf_x86_64_size_dynamic_sections): Write .plt section size
1375 into .eh_frame FDE covering .plt section.
1376 (elf_x86_64_finish_dynamic_sections): Write .plt section
1377 start into .eh_frame FDE covering .plt section. Call
1378 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1379 (elf_backend_plt_alignment): Define to 4.
1380 * elf32-i386.c: Include dwarf2.h.
1381 (elf_i386_eh_frame_plt): New variable.
1382 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1383 PLT_FDE_LEN_OFFSET): Define.
1384 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1385 (elf_i386_create_dynamic_sections): Create and fill in
1386 .eh_frame section for .plt section.
1387 (elf_i386_size_dynamic_sections): Write .plt section size
1388 into .eh_frame FDE covering .plt section.
1389 (elf_i386_finish_dynamic_sections): Write .plt section
1390 start into .eh_frame FDE covering .plt section. Call
1391 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1392 (elf_backend_plt_alignment): Define to 4.
1393
8b778942
L		 13942011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1395
1396 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1397 for x32.
1398
8fd79e71
L		 13992011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1400
1401 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1402 CORE_HEADER is defined.
1403 (elf_x86_64_write_core_note): New.
1404 (elf_backend_write_core_note): Likewise.
1405
1406 * hosts/x86-64linux.h (uint64_t): New.
1407 (user_regsx32_struct): Likewise.
1408 (elf_gregx32_t): Likewise.
1409 (ELF_NGREGX32): Likewise.
1410 (elf_gregsetx32_t): Likewise.
1411 (elf_prstatusx32): Likewise.
1412 (prstatusx32_t): Likewise.
1413 (user_fpregs32_struct): Removed.
1414 (user_fpxregs32_struct): Likewise.
1415 (user32): Likewise.
1416 (elf_fpregset32_t): Likewise.
1417 (elf_fpxregset32_t): Likewise.
1418 (prgregset32_t): Likewise.
1419 (prfpregset32_t): Likewise.
1420
bcd823f1
L		 14212011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1422
1423 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1424 (elf_x86_64_grok_psinfo): Likewise.
1425
a06c7d5a
NC		 14262011-06-16 Nick Clifton <nickc@redhat.com>
1427
1428 * elf.c (elf_find_function): Fail if not provided with a symbol
1429 table.
1430
faa9a424
UW		 14312011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1432
1433 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1434 * elf.c (elfcore_grok_arm_vfp): New function.
1435 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1436 (elfcore_write_arm_vfp): New function.
1437 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1438
48f4b4f5
RH		 14392011-06-14 Richard Henderson <rth@redhat.com>
1440
1441 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1442 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1443 (elf64_alpha_always_size_sections): Don't call
1444 elf64_alpha_merge_ind_symbols.
1445 (elf_backend_copy_indirect_symbol): New.
1446
4d16d575
AM		 14472011-06-14 Alan Modra <amodra@gmail.com>
1448
1449 PR ld/12887
1450 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1451 before doing anything.
1452 (_bfd_elf_discard_section_eh_frame): Likewise.
1453
1e24d83c
AM		 14542011-06-14 Alan Modra <amodra@gmail.com>
1455
1456 * Makefile.am: Formatting.
1457 * Makefile.in: Regenerate.
1458 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1459 * po/SRC-POTFILES.in: Regnerate.
1460
e4d34ace
AM		 14612011-06-14 Alan Modra <amodra@gmail.com>
1462
1463 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1464 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1465 Don't handle warning symbols here.
1466 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1467 (allocate_dynrelocs, readonly_dynrelocs): As above.
1468
7f6ab9f8
AM		 14692011-06-14 Alan Modra <amodra@gmail.com>
1470
1471 PR ld/12851
1472 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1473 (elf_gc_sweep): Don't treat debug and sections like .comment
1474 specially here.
1475 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1476 not part of a group. Always call gc_mark_extra_sections.
1477 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1478 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1479 _bfd_elf_gc_mark_extra_sections.
1480 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1481 _bfd_elf_gc_mark_extra_sections.
1482 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1483
09d9a62a
NC		 14842011-06-13 Nick Clifton <nickc@redhat.com>
1485
1486 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1487 variable 'local_got_offsets'.
1488 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1489 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1490
aa137e4d
NC		 14912011-06-13 Walter Lee <walt@tilera.com>
1492
1493 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1494 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1495 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1496 and elfxx-tilegx.lo.
1497 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1498 elfxx-tilegx.c.
1499 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1500 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1501 * Makefile.in: Regenerate.
1502 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1503 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1504 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1505 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1506 bfd-in2.h: Regenerate.
1507 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1508 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1509 and bfd_elf64_tilegx_vec.
1510 * configure: Regenerate.
1511 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1512 TILEPRO_ELF_DATA.
1513 * libbfd.h: Regenerate.
1514 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1515 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1516 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1517 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1518 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1519 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1520 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1521 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1522 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1523 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1524 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1525 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1526 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1527 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1528 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1529 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1530 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1531 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1532 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1533 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1534 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1535 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1536 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1537 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1538 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1539 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1540 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1541 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1542 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1543 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1544 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1545 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1546 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1547 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1548 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1549 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1550 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1551 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1552 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1553 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1554 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1555 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1556 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1557 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1558 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1559 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1560 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1561 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1562 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1563 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1564 * targets.c (bfd_elf32_tilegx_vec): Declare.
1565 (bfd_elf32_tilepro_vec): Declare.
1566 (bfd_elf64_tilegx_vec): Declare.
1567 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1568 and bfd_elf64_tilegx_vec.
1569 * cpu-tilegx.c: New file.
1570 * cpu-tilepro.c: New file.
1571 * elf32-tilepro.h: New file.
1572 * elf32-tilepro.c: New file.
1573 * elf32-tilegx.c: New file.
1574 * elf32-tilegx.h: New file.
1575 * elf64-tilegx.c: New file.
1576 * elf64-tilegx.h: New file.
1577 * elfxx-tilegx.c: New file.
1578 * elfxx-tilegx.h: New file.
1579
7686d77d
AM		 15802011-06-13 Alan Modra <amodra@gmail.com>
1581
1582 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1583 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1584 warning symbols here.
1585 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1586 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1587 elf32_arm_readonly_dynrelocs): Likewise.
1588 * elf32-bfin.c (bfin_discard_copies): Likewise.
1589 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1590 elf_cris_discard_excess_dso_dynamics,
1591 elf_cris_discard_excess_program_dynamics): Likewise.
1592 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1593 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1594 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1595 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1596 elf_i386_readonly_dynrelocs): Likewise.
1597 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1598 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1599 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1600 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1601 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1602 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1603 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1604 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1605 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1606 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1607 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1608 elf32_tic6x_readonly_dynrelocs): Likewise.
1609 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1610 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1611 xstormy16_relax_plt_realloc): Likewise.
1612 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1613 * elf64-alpha.c (elf64_alpha_output_extsym,
1614 elf64_alpha_calc_got_offsets_for_symbol,
1615 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1616 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1617 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1618 elf_hppa_unmark_useless_dynamic_symbols,
1619 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1620 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1621 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1622 readonly_dynrelocs, merge_global_got, reallocate_got,
1623 undo_symbol_twiddle): Likewise.
1624 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1625 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1626 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1627 elf_x86_64_readonly_dynrelocs): Likewise.
1628 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1629 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1630 _bfd_elf_link_find_version_dependencies,
1631 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1632 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1633 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1634 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1635 elf_gc_propagate_vtable_entries_used,
1636 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1637 elf_gc_allocate_got_offsets): Likewise.
1638 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1639 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1640 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1641 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1642 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1643 * i386linux.c (linux_tally_symbols): Likewise.
1644 * m68klinux.c (linux_tally_symbols): Likewise.
1645 * sparclinux.c (linux_tally_symbols): Likewise.
1646 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1647 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1648
1649 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1650 function. Update all callers.
1651 * aoutx.h (aout_link_write_other_symbol): Likewise.
1652 * pdp11.c (aout_link_write_other_symbol): Likewise.
1653 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1654 * ecoff.c (ecoff_link_write_external): Likewise.
1655 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1656 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1657 warning symbols.
1658 * ecoff.c (ecoff_link_hash_traverse): Delete.
1659 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1660 _bfd_coff_write_global_sym.
1661 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1662 * libcoff.h: Regenerate.
1663
894891db
NC		 16642011-06-10 Nick Clifton <nickc@redhat.com>
1665
1666 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1667 backend does not provide a function for creating dynamic sections
1668 then fail.
1669 (bfd_elf_final_link): Issue a warning message if a dynamic section
1670 has the SHT_NOTE type.
1671 (bfd_elf_final_link): Do not look for dynamic strings in a section
1672 that does not have the SHT_STRTAB type or the name .dynstr.
1673 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1674 section is not in the output binary.
1675 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1676
d17fe7b7
TG		 16772011-06-09 Tristan Gingold <gingold@adacore.com>
1678
1679 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1680 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1681 spaces.
1682
8076289e
TG		 16832011-06-09 Tristan Gingold <gingold@adacore.com>
1684
1685 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1686
ba85c43e
NC		 16872011-06-09 Nick Clifton <nickc@redhat.com>
1688
1689 PR ld/12845
1690 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1691 that the output section has an allocated bfd_elf_section_data
1692 structure.
1693 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1694 symbols in sections that have been removed by garbage collection.
1695
adc7571d
L		 16962011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1697
1698 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1699 relocations in SEC_DEBUGGING sections when building shared
1700 libraries.
1701
24007750
L		 17022011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1703
1704 PR ld/12851
1705 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1706 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1707
e79064fe
TG		 17082011-06-08 Tristan Gingold <gingold@adacore.com>
1709
1710 * makefile.vms (OBJS): Add elfxx-ia64.obj
1711 Remove vax case.
1712
d3aeb6ee
AM		 17132011-06-08 Alan Modra <amodra@gmail.com>
1714
1715 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1716 * sco5-core.c: Init match_priority field.
1717
2a41f396
AM		 17182011-06-08 Alan Modra <amodra@gmail.com>
1719
1720 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1721 indirect links here.
1722
1d859532
JB		 17232011-06-07 Joel Brobecker <brobecker@adacore.com>
1724
1725 * irix-core.c (irix_core_vec): Add match_priority field.
1726
0aabe54e
AM		 17272011-06-06 Alan Modra <amodra@gmail.com>
1728
1729 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1730 Add match_priority.
1731 * configure.in: Bump bfd version.
1732 * elfcode.h (elf_object_p): Delete hacks preventing match of
1733 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1734 * elfxx-target.h (elf_match_priority): Define and use.
1735 * format.c (bfd_check_format_matches): Use target match_priority
1736 to choose best of multiple matching targets. In cases with multiple
1737 matches rerun _bfd_check_format if we don't choose the last match.
1738 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1739 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1740 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1741 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1742 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1743 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1744 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1745 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1746 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1747 * vms-lib.c, * xsym.c: Init match_priority field.
1748 * configure: Regenerate.
1749 * bfd-in2.h: Regenerate.
1750
70b554c9
L		 17512011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1752
1753 PR ld/12842
1754 * elfcode.h (elf_object_p): Revert the last change.
1755
d50ec8a7
AM		 17562011-06-04 Alan Modra <amodra@gmail.com>
1757
1758 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1759 return the other arch.
1760 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1761 target.
1762
164a5cb7
NC		 17632011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1764
1765 PR ld/12682
1766 * hash.c (higher_primer_number): Add more, small, prime numbers.
1767 (bfd_hash_set_default_size): Likewise.
1768
cc643b88
NC		 17692011-06-02 Nick Clifton <nickc@redhat.com>
1770
1771 * coff-mcore.c: Fix spelling typo.
1772 * coff-stgo32.c: Likewise.
1773 * elf32-arm.c: Likewise.
1774 * elf32-avr.c: Likewise.
1775 * elf-m68hc1x.c: Likewise.
1776 * elf32-mcore.c: Likewise.
1777 * elf32-mep.c: Likewise.
1778 * elf32-mt.c: Likewise.
1779 * elf32-ppc.c: Likewise.
1780 * elf32-xtensa.c: Likewise.
1781 * elf64-ppc.c: Likewise.
1782 * elfxx-mips.c: Likewise.
1783 * netbsd.h: Likewise.
1784 * nlmcode.h: Likewise.
1785 * vms-alpha.c: Likewise.
1786 * po/bfd.pot: Regenerate.
1787 * po/SRC-POTFILES.in: Regenerate.
1788
4c422395
DD		 17892011-06-01 DJ Delorie <dj@redhat.com>
1790
1791 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1792 * target.c: Likewise.
1793 * configure.in: Likewise.
1794 * configure.in: Regenerate.
1795 * elf32-rx.c: Add elf32-rx-be-ns target.
1796 (rx_elf_object_p): Never allow the be-ns target by default,
1797 only allow it if the user requests it.
1798
4b819e1f
L		 17992011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1800
1801 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1802 relocation in readonly section in a shared object.
1803 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1804
74ce8de7
NC		 18052011-05-31 Nick Clifton <nickc@redhat.com>
1806
1807 * archive.c (adjust_relative_path): Fix comment to prevent it
1808 corrupting the auto-generated bfd.h.
1809
63e1a0fc
PB		 18102011-05-31 Paul Brook <paul@codesourcery.com>
1811
1812 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1813 for known functions.
1814 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1815 symbols.
1816
12352d3f
PB		 18172011-05-31 Paul Brook <paul@codesourcery.com>
1818
1819 * elf32-arm.c (arm_stub_is_thumb): Add
1820 arm_stub_long_branch_v4t_thumb_tls_pic.
1821 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1822 Handle Thumb stubs.
1823
c4948609
NC		 18242011-05-27 Nick Clifton <nickc@redhat.com>
1825
1826 PR binutils/12710
1827 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1828 unable to read a file pointed to by an entry in a thin archive.
1829 (adjust_relative_path): Use lrealpath to canonicalize paths.
1830 Handle the case where the reference path is above the current
1831 path in the directory tree.
1832
6769d501
L		 18332011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1834
1835 PR ld/12809
1836 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1837 R_X86_64_TPOFF64 in executable.
1838
2676a7d9
AM		 18392011-05-26 Alan Modra <amodra@gmail.com>
1840
1841 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1842 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1843 local_protected comment.
1844
cbe79dfe
TG		 18452011-05-25 Tristan Gingold <gingold@adacore.com>
1846
1847 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1848 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1849 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1850 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1851 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1852 (elf32-ia64.c): Created from elfnn-ia64.c
1853 (elf64-ia64.c): Likewise.
1854 * elfxx-ia64.h: New file.
1855 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1856 functions.Includes elfxx-ia64.h.
1857 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1858 (IA64_HOWTO): Adjust.
1859 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1860 (elfNN_ia64_reloc_type_lookup): Renames to
1861 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1862 (elfNN_ia64_reloc_name_lookup): Renames to
1863 ia64_elf_reloc_name_lookup. Make it public.
1864 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1865 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1866 public.
1867 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1868 Move it and make it public. Move prototype to elfxx-ia64.h
1869 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1870 Move prototype to elfxx-ia64.h
1871 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1872 (elfNN_ia64_info_to_howto): Adjust calls.
1873 (elfNN_ia64_relax_section): Adjust calls.
1874 (count_dyn_reloc): Fix typo.
1875 (elfNN_ia64_relocate_section): Adjust calls.
1876 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1877 (bfd_elfNN_bfd_reloc_type_lookup)
1878 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1879 * configure: Regenerate.
1880 * Makefile.in: Regenerate.
1881
1ce74905
DD		 18822011-05-23 DJ Delorie <dj@redhat.com>
1883
1884 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1885 the vma/lma swapping done in elf32_rx_modify_program_headers.
1886
997fbe36
NC		 18872011-05-23 Nick Clifton <nickc@redhat.com>
1888
1889 * elf-m10300.c (mn10300_elf_mkobject): New function.
1890 (bfd_elf32_mkobject): Define.
1891
6061a67d
AM		 18922011-05-23 Alan Modra <amodra@gmail.com>
1893
1894 * elf-bfd.h: Comment typo fix.
1895 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1896 struct elf_dyn_relocs throughout.
1897 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1898
25f53a85
AM		 18992011-05-23 Alan Modra <amodra@gmail.com>
1900
1901 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1902 functions rather than warning callback or _bfd_error_handler.
1903 * elf32-ppc.c: Likewise.
1904 * elf64-ppc.c: Likewise.
1905 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1906 arg error.
1907 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1908
6de6a7fe
AM		 19092011-05-23 Alan Modra <amodra@gmail.com>
1910
1911 PR 12763
1912 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1913 .tbss, and page align same for all SHT_NOBITS sections.
1914
86b2281f
AM		 19152011-05-21 Alan Modra <amodra@gmail.com>
1916
1917 PR 12763
1918 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1919 from PT_TLS header.
1920 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1921 segment if just for .tbss.
1922 (assign_file_positions_for_load_sections): Don't report "can't
1923 allocate in segment" errors for .tbss.
1924 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1925 from SHT_NOBITS section filepos.
1926
4a732032
BS		 19272011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1928
1929 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1930 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1931 (elf32_tic6x_relocate_section): Handle them.
1932
dd98f8d2
NC		 19332011-05-18 Nick Clifton <nickc@redhat.com>
1934
1935 PR ld/12761
1936 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1937 sections when building shared libraries.
1938
9c489990
NC		 19392011-05-18 Rafał Krypa <r.krypa@samsung.com>
1940
1941 PR ld/12778
1942 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1943 reloc pointer.
1944
5ccfed9b
TG		 19452011-05-18 Tristan Gingold <gingold@adacore.com>
1946
1947 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1948 (xcoff_sweep): Always keep dwarf sections.
1949 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1950
85645aed
TG		 19512011-05-18 Tristan Gingold <gingold@adacore.com>
1952
1953 * libxcoff.h (struct xcoff_dwsect_name): New type.
1954 (XCOFF_DWSECT_NBR_NAMES): New macro.
1955 (xcoff_dwsect_names): Declare.
1956 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1957 (styp_to_sec_flags): Ditto.
1958 (coff_new_section_hook): Ditto.
1959 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1960 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1961
84bff83f
NC		 19622011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1963
1964 PR ld/12759
1965 * elf32-rx.c (ignore_lma): New variable.
1966 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1967 (rx_modify_program_headers): Only copy the LMA into the VMA if
1968 ignore_lma is true.
1969
16d96b5b
AM		 19702011-05-17 Alan Modra <amodra@gmail.com>
1971
1972 PR ld/12760
1973 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1974 * elflink.c (elf_link_add_object_symbols): Likewise.
1975 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1976
41e04eaa
AM		 19772011-05-16 Alan Modra <amodra@gmail.com>
1978
1979 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1980
77c56f44
RS		 19812011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1982
1983 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1984 global GOT entries for GOT_PAGE relocations against global symbols.
1985
2a616379
BS		 19862011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1987
1988 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1989 (tic6x-*-*): Replaced by these.
1990 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1991 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1992 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1993 Define.
1994 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1995 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1996 "elf32-target.h" two more times.
1997 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1998 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1999 bfd_elf32_tic6x_elf_le_vec.
2000 * configure: Regenerate.
2001
3ac5406b
JB		 20022011-05-13 Jan Beulich <jbeulich@novell.com>
2003
2004 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
2005
335e41d4
JK		 20062011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
2007
2008 * config.in: Regenerated.
2009 * configure: Regenerated.
2010 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
2011 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
2012 HAVE_PSINFO32_T_PR_PID.
2013 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
2014 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
2015 and HAVE_PSINFO32_T_PR_PID.
2016 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
2017
bc989cdc
JK		 20182011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2019
2020 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
2021 32bit psinfo.
2022 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
2023 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
2024
fbd9ad90
PB		 20252011-05-09 Paul Brook <paul@codesourcery.com>
2026
2027 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
2028 * bfd-in2.h: Regenerate.
2029 * elf32-tic6x.c: Include limits.h.
2030 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
2031 _tic6x_elf_section_data): New.
2032 (elf32_tic6x_section_data): Define.
2033 (elf32_tic6x_new_section_hook): Allocate target specific data.
2034 (elf32_tic6x_add_unwind_table_edit): New function.
2035 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
2036 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
2037 elf32_tic6x_copy_exidx_entry): New functions.
2038 (elf_backend_write_section): Define.
2039
1bce6bd8
PB		 20402011-05-09 Paul Brook <paul@codesourcery.com>
2041
2042 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
2043 elf32_tic6x_fake_sections): New functions.
2044 (elf_backend_fake_sections): Define.
2045
9cf0e282
PB		 20462011-05-09 Paul Brook <paul@codesourcery.com>
2047
2048 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
2049 (elf_backend_gc_mark_extra_sections): Define.
2050
730035f7
DK		 20512011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
2052
2053 PR ld/12365
2054 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
2055 references to symbols defined in discarded sections.
2056
88e59394
DK		 20572011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
2058
2059 PR ld/12365
2060 * coffgen.c (coff_write_symbol): Assume input section is its own
2061 output section if output_section member not set.
2062 (coff_write_alien_symbol): Likewise.
2063
310fd250
L		 20642011-05-07 H.J. Lu <hongjiu.lu@intel.com>
2065
2066 PR ld/12730
2067 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
2068
2069 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 2070 sections if needed.
310fd250
L		 2071
2072 * section.c (SEC_ELF_REVERSE_COPY): New.
2073 * bfd-in2.h: Regenerated.
2074
70778fc7
AM		 20752011-05-07 Anders Kaseorg <andersk@ksplice.com>
2076
2077 PR 12739
2078 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
2079 * bfd-in2.h: Regenerate.
2080
8185f55c
TG		 20812011-05-06 Tristan Gingold <gingold@adacore.com>
2082
2083 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
2084 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
2085 any code section. Add comments.
2086 (alpha_vms_object_p): Use void * instead of PTR.
2087 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
2088 (build_module_list): Guard against no DST section. Add comments.
2089 (alpha_vms_link_output_symbol): Discard undefined symbols.
2090 (alpha_vms_get_section_contents): Simply memcpy if the section was
2091 already loaded. Fix typo.
2092 (vms_new_section_hook): Use void * instead of PTR.
2093 (vms_alpha_vec): Ditto.
2094
7d24e6a6
RS		 20952011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
2096
2097 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
2098 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
2099
c6a8f6e0
BS		 21002011-05-05 Bernd Schmidt <bernds@codesourcery.com>
2101
2102 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
2103 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
2104 mismatch. Choose the lower of the two values.
2105 (bfd_elf32_bfd_final_link): New macro.
2106
7f41df2e
TG		 21072011-04-28 Tristan Gingold <gingold@adacore.com>
2108
2109 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
2110 (bfd_xcoff_swap_aux_out): Ditto.
2111 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
2112 (bfd_xcoff64_swap_aux_out): Ditto.
2113
9507a174
AM		 21142011-05-04 Alan Modra <amodra@gmail.com>
2115
2116 PR ld/12727
2117 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
2118 was_undefined on dot-symbols.
2119
2fbb87f6
PB		 21202011-05-03 Paul Brook <paul@codesourcery.com>
2121
2122
2123 * elf32-tic6x.c (elf32_tic6x_howto_table,
2124 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
2125 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
2126 Add R_C6000_EHTYPE.
2127
9d4057ee
AM		 21282011-05-01 Alan Modra <amodra@gmail.com>
2129
2130 PR ld/12718
2131 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
2132 creating ifunc sections.
2133 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2134
71e7aa7d
L		 21352011-04-30 H.J. Lu <hongjiu.lu@intel.com>
2136
2137 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
2138 names.
2139
b5dee4ea
TT		 21402011-04-28 Tom Tromey <tromey@redhat.com>
2141
2142 * bfdio.c (memory_bstat): Pass correct size to memset.
2143
e4c93b56
MF		 21442011-04-28 Mike Frysinger <vapier@gentoo.org>
2145
2146 * dwarf2.c (dwarf_debug_sections): Mark const.
2147 * elf.c (special_sections): Likewise.
2148 * libbfd-in.h (dwarf_debug_sections): Likewise.
2149 * libbfd.h: Regenerate.
2150
72b016b4
NC		 21512011-04-26 Kai Tietz <ktietz@redhat.com>
2152
2153 * coffcode.h (sec_to_styp_flags): Allow linkonce for
2154 debugging sections.
2155
4964e065
TG		 21562011-04-26 Tristan Gingold <gingold@adacore.com>
2157
2158 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
2159
35ed3f94
AM		 21602011-04-24 Alan Modra <amodra@gmail.com>
2161
2162 PR ld/12365
2163 PR ld/12696
2164 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
2165 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
2166 (_bfd_generic_link_add_one_symbol): Update "notice" call.
2167 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
2168 it is a redef of an IR symbol in a real BFD.
2169
b70321a2
L		 21702011-04-22 H.J. Lu <hongjiu.lu@intel.com>
2171
2172 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
2173 in readonly section in a shared object.
2174 (elf_i386_size_dynamic_sections): Likewise.
2175 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2176 (elf_x86_64_size_dynamic_sections): Likewise.
2177
aa715242
L		 21782011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2179
2180 PR ld/12694
2181 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
2182 symbols.
2183 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2184
f6df62c8
L		 21852011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2186
2187 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
2188 on dynamic symbol error.
2189 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2190
4bbd5a24
TG		 21912011-04-20 Tristan Gingold <gingold@adacore.com>
2192
2193 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
2194
8ad17b3a
AM		 21952011-04-20 Alan Modra <amodra@gmail.com>
2196
2197 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
2198 (bfd_hash_table_init_n): Overflow checking.
2199 (bfd_hash_set_default_size): Return current size. Take unsigned long
2200 arg. Add 65537 to hash_size primes.
2201 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
2202 * bfd-in2.h: Regenerate.
2203
1b0df531
JK		 22042011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2205
2206 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
2207 memmove elements.
2208
595213d4
AM		 22092011-04-20 Alan Modra <amodra@gmail.com>
2210
9e6619e2
AM		 2211 * libbfd.c (bfd_log2): Do return rounded up value.
2212 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
2213 call with expanded old round down version of the function.
2214
595213d4
AM		 2215 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
2216 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
2217
02d00247
AM		 22182011-04-20 Alan Modra <amodra@gmail.com>
2219
2220 PR ld/12365
2221 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
2222 in their own common section.
2223 * elflink.c (elf_link_add_object_symbols): Likewise.
2224 * linker.c (generic_link_check_archive_element): Don't lose flags
2225 if common section is pre-existing.
2226 (_bfd_generic_link_add_one_symbol): Likewise.
2227
24f58f47
AM		 22282011-04-20 Alan Modra <amodra@gmail.com>
2229
2230 PR ld/12365
2231 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
2232 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
2233 multiple_definition regardless of allow_multiple_definition.
2234 * simple.c (simple_dummy_multiple_definition): Update.
2235 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
2236 calls.
2237
417236c0
TG		 22382011-04-18 Tristan Gingold <gingold@adacore.com>
2239
2240 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
2241
901f1d17
AM		 22422011-04-18 Alan Modra <amodra@gmail.com>
2243
2244 PR ld/12365
2245 PR ld/12672
2246 * bfd.c (BFD_PLUGIN): Define.
2247 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
2248 * bfd-in2.h: Regenerate.
2249 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
2250 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
2251
63524580
JK		 22522011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2253
2254 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
2255 SEC_LOAD.
2256
e21e5835
NC		 22572011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
2258
2259 * elf-bfd.h (struct sdt_note): New struct.
2260 (struct elf_obj_tdata) <sdt_note_head>: New field.
2261 * elf.c (elfobj_grok_stapsdt_note_1): New function.
2262 (elfobj_grok_stapsdt_note): Likewise.
2263 (elf_parse_notes): Added code to treat SystemTap note
2264 sections.
2265
6452a567
RH		 22662011-04-12 Richard Henderson <rth@redhat.com>
2267
2268 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
2269 exclude empty .got sections.
2270
2a750708
L		 22712011-04-11 H.J. Lu <hongjiu.lu@intel.com>
2272
2273 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
2274 array access for BFD_RELOC_386_IRELATIVE.
2275
2123f9ad
BS		 22762011-04-11 Bernd Schmidt <bernds@codesourcery.com>
2277
2278 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
2279
f64b2e8d
NC		 22802011-04-11 Mark Wielaard <mjw@redhat.com>
2281
2282 PR 10549
2283 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
2284 (has_gnu_symbols): Renamed from has_ifunc_symbols.
2285 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
2286 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
2287 also if STB_GNU_UNIQUE symbol binding was seen.
2288 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
2289 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2290 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2291 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2292 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2293 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2294
e57278ef
AM		 22952011-04-11 Alan Modra <amodra@gmail.com>
2296
2297 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
2298 sections.
2299 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
2300 (_bfd_generic_get_section_contents_in_window): Likewise.
2301 * section.c (bfd_get_section_contents): Likewise.
2302 * compress.c (bfd_get_full_section_contents): Likewise.
2303 * elf32-rx.c (rx_final_link): Ignore rawsize.
2304 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
2305 bfd with bfd_get_section_limit.
2306 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
2307 os->size during final link. Update callers.
2308 * bfd-in2.h: Regenerate.
2309
e2ece73c
RS		 23102011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
2311
2312 PR ld/12637
2313 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
2314 as the number of global entries when merging with the primary GOT.
2315
9f973f28
L		 23162011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2317
2318 * elf32-i386.c: Update copyright year.
2319 * elf64-x86-64.c: Likewise.
2320
21e68916
KT		 23212011-04-09 Kai Tietz <ktietz@redhat.com>
2322
2323 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2324 buffer and use rawsize for sorting.
2325 * coffcode.h (coff_compute_section_file_positions): Set rawsize
2326 before doing alignment.
2327
62d78908
L		 23282011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2329
2330 * elf32-i386.c (elf_i386_relocate_section): Return relocation
2331 error on unsupported relocation.
2332 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2333
2351cae0
L		 23342011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2335
2336 PR binutils/12657
2337 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2338 pid_t.
2339
959b0961
L		 23402011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2341
2342 PR ld/12654
2343 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2344 instead of shared for R_386_TLS_LDO_32.
2345
33b54431
TG		 23462011-04-08 Tristan Gingold <gingold@adacore.com>
2347
2348 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2349 * coff-pmac: Remove
2350 * xcoff-target.h: Remove
2351 * Makefile.in: Regenerate.
2352
5d8e6b4d
CC		 23532011-04-07 Cary Coutant <ccoutant@google.com>
2354
2355 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2356
44e87ece 23572011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 2358
44e87ece
PB		 2359 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2360 pc-relative.
2361 (elf32_tic6x_howto_table_rel): Ditto.
2362 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2363 (elf32_tic6x_check_relocs): Ditto.
2364
8c5fc800
JM		 23652011-04-06 Joseph Myers <joseph@codesourcery.com>
2366
2367 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2368 targets.
2369 (strongarm*, thumb*, xscale*): Remove architectures.
2370 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2371 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2372 xscale-*-coff): Remove targets.
2373
6f8027ae
TG		 23742011-04-01 Tristan Gingold <gingold@adacore.com>
2375
2376 * elfxx-ia64.c: include bfd_stdint.h
2377
c89ce65c
JK		 23782011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2379
2380 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2381 dynobj and its initialization.
2382
545f57c6
TG		 23832011-03-31 Tristan Gingold <gingold@adacore.com>
2384
2385 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2386 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2387 BFD_HOST_LONG_LONG to 1.
2388
083faca9
TG		 23892011-03-31 Tristan Gingold <gingold@adacore.com>
2390
2391 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2392 (_bfd_vms_write_etir): Ditto.
2393 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2394 * configure.com: Generate bfd_stdint.h
2395
ac145307
BS		 23962011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2397
2398 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2399 (elf32_tic6x_setup): Declare.
2400 * elf32-tic6x.c: Include <limits.h>.
2401 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2402 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2403 New structures.
2404 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2405 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2406 tic6x_elf_scom_symbol_ptr): New static variables.
2407 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2408 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2409 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2410 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2411 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2412 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2413 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2414 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2415 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2416 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2417 to weak symbols as required by the ABI.
2418 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2419 as needed when generating DSBT output.
2420 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2421 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2422 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2423 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2424 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2425 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2426 New static functions.
2427 (ELF_MAXPAGESIZE): Define to 0x1000.
2428 (bfd_elf32_bfd_copy_private_bfd_data,
2429 bfd_elf32_bfd_link_hash_table_create,
2430 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2431 elf_backend_want_got_plt, elf_backend_want_dynbss,
2432 elf_backend_plt_readonly, elf_backend_got_header_size,
2433 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2434 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2435 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2436 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2437 elf_backend_section_from_bfd_section,
2438 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2439 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2440 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2441
2442 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2443 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2444 * bfd/bfd-in2.h: Regenerate.
2445 * bfd/libbfd.h: Regenerate.
2446 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2447
53dd76d3
TG		 24482011-03-31 Tristan Gingold <gingold@adacore.com>
2449
2450 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2451 entry on xcoff when value is C_NULL_VALUE.
2452
24532011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 2454
2455 * libcoff-in.h (exec_hdr): Remove.
2456 * libcoff.h: Regenerate.
2457
3a294fa7
NC		 24582011-03-30 Nick Clifton <nickc@redhat.com>
2459
2460 * po/da.po: Updated Danish translation.
2461
e117360e
RH		 24622011-03-29 Richard Henderson <rth@redhat.com>
2463
2464 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2465 (elf64_alpha_gc_sweep_hook): New.
2466 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2467 (elf_backend_can_gc_sections): New.
2468
5b806d27
NC		 24692011-03-26 John Marino <binutils@marino.st>
2470
2471 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2472 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2473 * configure: Regenerate.
2474
b42adabf
NC		 24752011-03-25 Michael Snyder <msnyder@vmware.com>
2476
2477 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2478
a283ff93
TG		 24792011-03-25 Tristan Gingold <gingold@adacore.com>
2480
2481 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2482 of find_nearest_line on object files.
2483
cf6b8767
TG		 24842011-03-25 Tristan Gingold <gingold@adacore.com>
2485
2486 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2487 Minor reordering.
2488 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2489
663a1470
AM		 24902011-03-24 Alan Modra <amodra@gmail.com>
2491
2492 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2493 old-style __tls_get_addr calls without marker relocs don't match
2494 their arg setup insn one for one. If such mismatches are found
2495 report the reloc and don't do any tls optimization.
2496 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2497
dc80f6ae
EW		 24982011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2499
2500 * bfd-in2.h: Regenerate.
2501
8cc66334
EW		 25022011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2503
2504 * archures.c: Add AVR XMEGA architecture information.
2505 * cpu-avr.c (arch_info_struct): Likewise.
2506 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2507 (elf32_avr_object_p): Likewise.
2508
34e77a92
RS		 25092011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2510
2511 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2512 * bfd-in2.h: Regenerate.
2513 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2514 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2515 entry.
2516 (elf32_arm_howto_from_type): Update accordingly.
2517 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2518 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2519 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2520 with an extra noncall_refcount field.
2521 (arm_local_iplt_info): New structure.
2522 (elf_arm_obj_tdata): Add local_iplt.
2523 (elf32_arm_local_iplt): New accessor macro.
2524 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2525 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2526 Change tls_type to a bitfield and add is_iplt.
2527 (elf32_arm_link_hash_newfunc): Update accordingly.
2528 (elf32_arm_allocate_local_sym_info): New function.
2529 (elf32_arm_create_local_iplt): Likewise.
2530 (elf32_arm_get_plt_info): Likewise.
2531 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2532 (elf32_arm_get_local_dynreloc_list): Likewise.
2533 (create_ifunc_sections): Likewise.
2534 (elf32_arm_copy_indirect_symbol): Update after the changes to
2535 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2536 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2537 to get PLT information. Assert that all STT_GNU_IFUNC references
2538 are turned into PLT references.
2539 (arm_build_one_stub): Pass the symbol type to
2540 elf32_arm_final_link_relocate.
2541 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2542 (elf32_arm_allocate_irelocs): New function.
2543 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2544 all R_ARM_IRELATIVE.
2545 (elf32_arm_allocate_plt_entry): New function.
2546 (elf32_arm_populate_plt_entry): Likewise.
2547 (elf32_arm_final_link_relocate): Add an st_type parameter.
2548 Set srelgot to null for static objects. Use separate variables
2549 to record which st_value and st_type should be used when generating
2550 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2551 symbol's PLT information, setting has_iplt_entry, splt,
2552 plt_offset and gotplt_offset accordingly. Check whether
2553 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2554 the relocation target accordingly. Broaden assert to include
2555 .iplts. Don't set sreloc for static relocations. Assert that
2556 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2557 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2558 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2559 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2560 resolve GOT references to the .igot.plt entry.
2561 (elf32_arm_relocate_section): Update the call to
2562 elf32_arm_final_link_relocate.
2563 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2564 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2565 relocations in shared libraries and relocatable executables.
2566 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2567 to get the list of dynamic relocations for a local symbol.
2568 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2569 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2570 to allocate local symbol information. Treat R_ARM_REL32 and
2571 R_ARM_REL32_NOI as call relocations in shared libraries and
2572 relocatable executables. Record PLT information for local
2573 STT_GNU_IFUNC functions as well as global functions. Count
2574 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2575 to get the list of dynamic relocations for a local symbol.
2576 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2577 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2578 removed. Update after the changes to elf32_arm_link_hash_entry.
2579 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2580 entries should live in .plt or .iplt. Check whether the .igot.plt
2581 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2582 to allocate .plt and .(i)got.plt entries. Detect which .got
2583 entries will need R_ARM_IRELATIVE relocations and use
2584 elf32_arm_allocate_irelocs to allocate them. Likewise other
2585 non-.got dynamic relocations.
2586 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2587 and dynamic relocations for local STT_GNU_IFUNC symbols.
2588 Check whether the .igot.plt and .got entries can be combined.
2589 Detect which .got entries will need R_ARM_IRELATIVE relocations
2590 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2591 section pointers intead of strcmp checks. Handle iplt and igotplt.
2592 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2593 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2594 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2595 resolve to it.
2596 (elf32_arm_output_plt_map_1): New function, split out from
2597 elf32_arm_output_plt_map. Handle .iplt entries. Use
2598 elf32_arm_plt_needs_thumb_stub_p.
2599 (elf32_arm_output_plt_map): Call it.
2600 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2601 local .iplt entries.
2602 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2603 (elf32_arm_swap_symbol_out): Likewise.
2604 (elf32_arm_add_symbol_hook): New function.
2605 (elf_backend_add_symbol_hook): Define for all targets.
2606
35fc36a8
RS		 26072011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2608
2609 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2610 * elf.c (swap_out_syms): Set st_target_internal for each
2611 Elf_Internal_Sym.
2612 * elfcode.h (elf_swap_symbol_in): Likewise.
2613 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2614 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2615 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2616 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2617 * elflink.c (elf_link_output_extsym): Likewise.
2618 (bfd_elf_final_link): Likewise.
2619 (elf_link_add_object_symbols): Copy st_target_internal
2620 to the hash table if we see a definition.
2621 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2622 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2623 a branch_type field.
2624 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2625 (arm_type_of_stub): Replace actual_st_type with an
2626 actual_branch_type parameter.
2627 (arm_build_one_stub): Use branch types rather than st_types to
2628 determine the type of branch.
2629 (cortex_a8_erratum_scan): Likewise.
2630 (elf32_arm_size_stubs): Likewise.
2631 (bfd_elf32_arm_process_before_allocation): Likewise.
2632 (allocate_dynrelocs_for_symbol): Likewise.
2633 (elf32_arm_finish_dynamic_sections): Likewise.
2634 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2635 a branch_type parameter.
2636 (elf32_arm_relocate_section): Update call accordingly.
2637 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2638 (elf32_arm_output_map_sym): Initialize st_target_internal.
2639 (elf32_arm_output_stub_sym): Likewise.
2640 (elf32_arm_symbol_processing): Delete.
2641 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2642 Use st_target_internal to record the branch type.
2643 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2644 Thumb functions.
2645 (elf32_arm_is_function_type): Delete.
2646 (elf_backend_symbol_processing): Likewise.
2647 (elf_backend_is_function_type): Likewise.
2648
cbc704f3
RS		 26492011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2650
2651 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2652 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2653 into the PLT block.
2654
f6e32f6d
RS		 26552011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2656
2657 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2658 may_need_local_target_p and may_become_dynamic_p to classify
2659 the relocation type. Don't check info->symbolic or h->def_regular
2660 when deciding whether to record a potential dynamic reloc.
2661 Don't treat potential dynamic relocs as PLT references.
2662 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2663 try to make the PLT reference count go negative.
2664
b436d854
RS		 26652011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2666
2667 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2668 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2669 Only create a dynamic relocation for local references if
2670 info->shared.
2671 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2672 allocation accordingly.
2673 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2674
47beaa6a
RS		 26752011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2676
2677 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2678 (elf32_arm_add_dynreloc): Likewise.
2679 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2680 to allocate dynamic relocations.
2681 (elf32_arm_size_dynamic_sections): Likewise.
2682 (allocate_dynrelocs): Likewise. Rename to
2683 allocate_dynrelocs_for_symbol.
2684 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2685 create dynamic relocations.
2686 (elf32_arm_finish_dynamic_symbol): Likewise.
2687
52bc799a
L		 26882011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2689
2690 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2691 x32 GD->IE and GD->LE transitions.
2692 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2693 and LD->LE transitions.
2694
e11840f9
AM		 26952011-03-10 Alan Modra <amodra@gmail.com>
2696
2697 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2698 for LO_DS error message and correct multiple.
2699
aa374f67
AM		 27002011-03-10 Alan Modra <amodra@gmail.com>
2701
2702 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2703 (ppc64_elf_link_just_syms): New function.
2704 (opd_entry_value): Don't assume big-endian host.
2705 (get_r2off): New function.
2706 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2707
d59a60e9
MS		 27082011-03-06 Michael Snyder <msnyder@vmware.com>
2709
4281caad
MS		 2710 * compress.c (bfd_compress_section_contents): Check for out of mem.
2711
17672001
MS		 2712 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2713 that case statement falls through intentionally.
2714
d59a60e9
MS		 2715 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2716
0e29e6e8
AM		 27172011-03-04 Alan Modra <amodra@gmail.com>
2718
2719 * archive.c (bsd_write_armap): Don't call stat in deterministic
2720 mode, and don't use st_mtime if stat returns error.
2721
eb00922a
MS		 27222011-03-03 Michael Snyder <msnyder@vmware.com>
2723
08c13595
MS		 2724 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2725
d543c50d
MS		 2726 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2727
c38eb2a6
MS		 2728 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2729 (aout_link_write_other_symbol): Missing break statement.
2730
8ecc1f20
MS		 2731 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2732
eb00922a
MS		 2733 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2734
4a4c5f25
L		 27352011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2736
2737 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2738 x32 IE->LE transition.
2739 (elf_x86_64_relocate_section): Likewise.
2740
ddcf1fcf
BS		 27412011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2742
aa374f67
AM		 2743 * elflink.c (is_reloc_section): Remove function.
2744 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 2745
007d6189
KT		 27462011-02-28 Kai Tietz <kai.tietz@onevision.com>
2747
2748 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2749 (adjust_relative_path): Likewise.
2750 (_bfd_construct_extended_name_table): Likewise.
2751 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2752 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2753 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2754 * elf32-spu.c (sort_bfds): Likewise.
2755 (spu_elf_auto_overlay): Likewise.
2756 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2757 * xcofflink.c (xcoff_set_import_path): Likewise.
2758 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2759 (xtensa_regfile_lookup_shortname): Likewise.
2760
8616ad89
AM		 27612011-02-28 Alan Modra <amodra@gmail.com>
2762
2763 PR 12513
2764 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2765 stringsize. Properly sanity check symdef_count. Remove redundant
2766 bfd_release.
2767
80549d04
RÁE		 27682011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2769
2770 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2771 and handle claim_file seeking. Only try to load the plugin once.
2772
93b3ac75
AS		 27732011-02-22 Andreas Schwab <schwab@redhat.com>
2774
2775 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2776 relocation read the value from the second GOT slot.
2777
6fa052f0
TG		 27782011-02-15 Tristan Gingold <gingold@adacore.com>
2779
2780 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2781
28be611c
AM		 27822011-02-15 Alan Modra <amodra@gmail.com>
2783
2784 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2785 toc relocs. Fuss over free(NULL).
2786
93252b1c
MF		 27872011-02-14 Mike Frysinger <vapier@gentoo.org>
2788
2789 * elflink.c (bfd_elf_size_dynamic_sections): Add
2790 bfd_get_symbol_leading_char to the start of newname.
2791
822ce8ee
RW		 27922011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2793
2794 * configure: Regenerate.
2795
425b145b
AM		 27962011-02-09 Alan Modra <amodra@gmail.com>
2797
2798 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2799 we are done. When optimising large toc, check that a global
2800 symbol on a toc reloc is defined in a kept section.
2801
82f2dbf7
NC		 28022011-02-08 Nick Clifton <nickc@redhat.com>
2803
2804 PR binutils/12467
2805 * elf.c (assign_file_positions_for_load_sections): Set the program
2806 header offset and entry size to zero if there are no program
2807 headers.
2808
df22d223
AM		 28092011-02-08 Alan Modra <amodra@gmail.com>
2810
2811 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2812 local_syms when looking for local symbols in .toc.
2813
6683a28d
AM		 28142011-02-01 Alan Modra <amodra@gmail.com>
2815
2816 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2817 for toc pointer on any section having makes_toc_func_call set.
2818 (check_pasted_section): Ensure pasted .init/.fini fragments use
2819 the same toc if any has makes_toc_func_call set.
2820
5240d94d
JM		 28212011-01-28 Joseph Myers <joseph@codesourcery.com>
2822
2823 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2824 field.
2825
ed88c97e
RS		 28262011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2827
2828 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2829 common sections too.
2830
1a0c107f
L		 28312011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2832
04449d86
L		 2833 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2834 Solaris target.
1a0c107f 2835
d68cd58c
NC		 28362011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2837
2838 Fix compilation for mingw64.
2839 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2840 typecast to avoid warning.
2841 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2842 usage.
2843 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2844 of long for pointer to avoid warning.
2845 (elfNN_ia64_relax_brl): Idem.
2846 (elfNN_ia64_install_value): Idem.
2847 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2848
da17376b
RS		 28492011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2850
2851 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2852 h->needs_plt when deciding whether to record a possible dynamic reloc.
2853
1e81e12b
RS		 28542011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2855
2856 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2857 dynamic relocs for the removed section.
2858
d1534d16
L		 28592011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2860
2861 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2862 relocations.
2863
248775ba
L		 28642011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2865
2866 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2867 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2868 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2869 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2870 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2871 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2872 for ILP32.
2873
4a97a0e5
AM		 28742011-01-14 Alan Modra <amodra@gmail.com>
2875
2876 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2877 error.
2878 (_bfd_default_error_handler): Likewise.
2879 * elf.c (print_segment_map): Likewise.
2880 * libbfd.c (warn_deprecated): Likewise.
2881 * som.c (som_sizeof_headers): No need to do so here.
2882 * coff-i860.c: Replace use of printf for error messages with
2883 _bfd_error_handler.
2884 * coff-ppc.c: Likewise.
2885 * coff-sh.c: Likewise.
2886 * elf32-bfin.c: Likewise.
2887 * elf32-dlx.c: Likewise.
2888 * elf32-mep.c: Likewise.
2889 * elf32-v850.c: Likewise.
2890 * mach-o.c: Likewise.
2891 * pef.c: Likewise.
2892
82e96e07
L		 28932011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2894
2895 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2896 swap_reloca_out.
2897 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2898 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2899 for 32bit.
2900 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2901 ELF_ST_TYPE.
2902 (elf_x86_64_finish_dynamic_symbol): Updated.
2903 (elf_x86_64_finish_dynamic_sections): Don't use
2904 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2905 bfd_elf64_swap_dyn_out.
2906
e6a6bb22
AM		 29072011-01-14 J. Park <grassman@gmail.com>
2908
2909 PR ld/12339
2910 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2911 following bfd_link_hash_warning symbol link.
2912
0855e32b
NS		 29132011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2914 Glauber de Oliveira Costa <glommer@gmail.com>
2915
2916 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2917 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2918 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2919 relocations.
2920 * libbfd.h: Rebuilt.
2921 * bfd-in2.h: Rebuilt.
2922 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2923 (elf32_arm_reloc_map): Likewise.
2924 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2925 (elf32_arm_stub_long_branch_any_tls_pic,
2926 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2927 (DEF_STUBS): Add new stubs.
2928 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2929 (elf32_arm_local_tlsdesc_gotent): New.
2930 (GOT_TLS_GDESC): New mask.
2931 (GOT_TLS_GD_ANY): Define.
2932 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2933 (elf32_arm_compute_jump_table_size): New.
2934 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2935 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2936 sgotplt_jump_table_size fields.
2937 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2938 (elf32_arm_link_hash_table_create): Initialize new fields.
2939 (arm_type_of_stub): Check TLS desc relocs too.
2940 (elf32_arm_stub_name): TLS desc relocs can be shared.
2941 (elf32_arm_tls_transition): Determine relaxation.
2942 (arm_stub_required_alignment): Add tls stubs.
2943 (elf32_arm_size_stubs): Likewise.
2944 (elf32_arm_tls_relax): Perform TLS relaxing.
2945 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2946 (IS_ARM_TLS_GNU_RELOC): New.
2947 (IS_ARM_TLS_RELOC): Use it.
2948 (elf32_arm_relocate_section): Perform TLS relaxing.
2949 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2950 desc relocations.
2951 (allocate_dynrelocs): Allocate tls desc relcoations.
2952 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2953 symbols.
2954 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2955 got slots.
2956 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2957 symbol.
2958 (elf32_arm_finish_dynamic_symbol): Adjust.
2959 (arm_put_trampoline): New.
2960 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2961 trampolines.
2962 (elf_backend_always_size_sections): Define.
2963
7be86737
L		 29642011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2965
2966 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2967
ae428b57 29682011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 2969
2970 PR ld/12366
2971 PR ld/12371
2972 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2973 handle symbols marked with regular reference, but not non-GOT
2974 reference when building shared library.
2975
2976 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2977 local and global STT_GNU_IFUNC symols when building shared
2978 library.
2979 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2980
9689e3a3
DD		 29812011-01-05 DJ Delorie <dj@redhat.com>
2982
2983 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2984 * libbfd.h: Regenerate.
2985 * bfd-in2.h: Regenerate.
2986 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2987
889a4d3e
L		 29882011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2989
2990 * cpu-i386.c (bfd_i386_compatible): New.
2991 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2992 with bfd_i386_compatible.
2993 (bfd_x86_64_arch_intel_syntax): Likewise.
2994 (bfd_i386_arch_intel_syntax): Likewise.
2995 (i8086_arch): Likewise.
2996 (bfd_x64_32_arch): Likewise.
2997 (bfd_x86_64_arch): Likewise.
2998 (bfd_i386_arch): Likewise.
2999
9e9e0820 3000For older changes see ChangeLog-2010
56882138
AM		 3001\f
3002Local Variables:
3003mode: change-log
3004left-margin: 8
3005fill-column: 74
3006version-control: never
3007End:
GDB Binutils - Deliverables
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