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2011-04-08 Tristan Gingold <gingold@adacore.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
33b54431
TG		 12011-04-08 Tristan Gingold <gingold@adacore.com>
2
3 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
4 * coff-pmac: Remove
5 * xcoff-target.h: Remove
6 * Makefile.in: Regenerate.
7
5d8e6b4d
CC		 82011-04-07 Cary Coutant <ccoutant@google.com>
9
10 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
11
44e87ece 122011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 13
44e87ece
PB		 14 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
15 pc-relative.
16 (elf32_tic6x_howto_table_rel): Ditto.
17 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
18 (elf32_tic6x_check_relocs): Ditto.
19
8c5fc800
JM		 202011-04-06 Joseph Myers <joseph@codesourcery.com>
21
22 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
23 targets.
24 (strongarm*, thumb*, xscale*): Remove architectures.
25 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
26 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
27 xscale-*-coff): Remove targets.
28
6f8027ae
TG		 292011-04-01 Tristan Gingold <gingold@adacore.com>
30
31 * elfxx-ia64.c: include bfd_stdint.h
32
c89ce65c
JK		 332011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
34
35 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
36 dynobj and its initialization.
37
545f57c6
TG		 382011-03-31 Tristan Gingold <gingold@adacore.com>
39
40 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
41 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
42 BFD_HOST_LONG_LONG to 1.
43
083faca9
TG		 442011-03-31 Tristan Gingold <gingold@adacore.com>
45
46 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
47 (_bfd_vms_write_etir): Ditto.
48 (_bfd_vms_slurp_etir): Avoid to use intptr_t
49 * configure.com: Generate bfd_stdint.h
50
ac145307
BS		 512011-03-31 Bernd Schmidt <bernds@codesourcery.com>
52
53 * elf32-tic6x.h (struct elf32_tic6x_params): New.
54 (elf32_tic6x_setup): Declare.
55 * elf32-tic6x.c: Include <limits.h>.
56 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
57 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
58 New structures.
59 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
60 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
61 tic6x_elf_scom_symbol_ptr): New static variables.
62 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
63 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
64 R_C6000_PCR_H16 and R_C6000_PCR_L16.
65 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
66 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
67 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
68 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
69 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
70 elf32_tic6x_adjust_dynamic_symbol): New static functions.
71 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
72 to weak symbols as required by the ABI.
73 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
74 as needed when generating DSBT output.
75 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
76 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
77 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
78 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
79 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
80 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
81 New static functions.
82 (ELF_MAXPAGESIZE): Define to 0x1000.
83 (bfd_elf32_bfd_copy_private_bfd_data,
84 bfd_elf32_bfd_link_hash_table_create,
85 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
86 elf_backend_want_got_plt, elf_backend_want_dynbss,
87 elf_backend_plt_readonly, elf_backend_got_header_size,
88 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
89 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
90 elf_backend_check_relocs, elf_backend_add_symbol_hook,
91 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
92 elf_backend_section_from_bfd_section,
93 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
94 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
95 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
96
97 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
98 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
99 * bfd/bfd-in2.h: Regenerate.
100 * bfd/libbfd.h: Regenerate.
101 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
102
53dd76d3
TG		 1032011-03-31 Tristan Gingold <gingold@adacore.com>
104
105 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
106 entry on xcoff when value is C_NULL_VALUE.
107
1082011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 109
110 * libcoff-in.h (exec_hdr): Remove.
111 * libcoff.h: Regenerate.
112
3a294fa7
NC		 1132011-03-30 Nick Clifton <nickc@redhat.com>
114
115 * po/da.po: Updated Danish translation.
116
e117360e
RH		 1172011-03-29 Richard Henderson <rth@redhat.com>
118
119 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
120 (elf64_alpha_gc_sweep_hook): New.
121 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
122 (elf_backend_can_gc_sections): New.
123
5b806d27
NC		 1242011-03-26 John Marino <binutils@marino.st>
125
126 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
127 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
128 * configure: Regenerate.
129
b42adabf
NC		 1302011-03-25 Michael Snyder <msnyder@vmware.com>
131
132 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
133
a283ff93
TG		 1342011-03-25 Tristan Gingold <gingold@adacore.com>
135
136 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
137 of find_nearest_line on object files.
138
cf6b8767
TG		 1392011-03-25 Tristan Gingold <gingold@adacore.com>
140
141 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
142 Minor reordering.
143 (alpha_vms_create_eisd_for_section): Make code sections read-only.
144
663a1470
AM		 1452011-03-24 Alan Modra <amodra@gmail.com>
146
147 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
148 old-style __tls_get_addr calls without marker relocs don't match
149 their arg setup insn one for one. If such mismatches are found
150 report the reloc and don't do any tls optimization.
151 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
152
dc80f6ae
EW		 1532011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
154
155 * bfd-in2.h: Regenerate.
156
8cc66334
EW		 1572011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
158
159 * archures.c: Add AVR XMEGA architecture information.
160 * cpu-avr.c (arch_info_struct): Likewise.
161 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
162 (elf32_avr_object_p): Likewise.
163
34e77a92
RS		 1642011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
165
166 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
167 * bfd-in2.h: Regenerate.
168 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
169 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
170 entry.
171 (elf32_arm_howto_from_type): Update accordingly.
172 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
173 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
174 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
175 with an extra noncall_refcount field.
176 (arm_local_iplt_info): New structure.
177 (elf_arm_obj_tdata): Add local_iplt.
178 (elf32_arm_local_iplt): New accessor macro.
179 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
180 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
181 Change tls_type to a bitfield and add is_iplt.
182 (elf32_arm_link_hash_newfunc): Update accordingly.
183 (elf32_arm_allocate_local_sym_info): New function.
184 (elf32_arm_create_local_iplt): Likewise.
185 (elf32_arm_get_plt_info): Likewise.
186 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
187 (elf32_arm_get_local_dynreloc_list): Likewise.
188 (create_ifunc_sections): Likewise.
189 (elf32_arm_copy_indirect_symbol): Update after the changes to
190 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
191 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
192 to get PLT information. Assert that all STT_GNU_IFUNC references
193 are turned into PLT references.
194 (arm_build_one_stub): Pass the symbol type to
195 elf32_arm_final_link_relocate.
196 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
197 (elf32_arm_allocate_irelocs): New function.
198 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
199 all R_ARM_IRELATIVE.
200 (elf32_arm_allocate_plt_entry): New function.
201 (elf32_arm_populate_plt_entry): Likewise.
202 (elf32_arm_final_link_relocate): Add an st_type parameter.
203 Set srelgot to null for static objects. Use separate variables
204 to record which st_value and st_type should be used when generating
205 a dynamic relocation. Use elf32_arm_get_plt_info to find the
206 symbol's PLT information, setting has_iplt_entry, splt,
207 plt_offset and gotplt_offset accordingly. Check whether
208 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
209 the relocation target accordingly. Broaden assert to include
210 .iplts. Don't set sreloc for static relocations. Assert that
211 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
212 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
213 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
214 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
215 resolve GOT references to the .igot.plt entry.
216 (elf32_arm_relocate_section): Update the call to
217 elf32_arm_final_link_relocate.
218 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
219 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
220 relocations in shared libraries and relocatable executables.
221 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
222 to get the list of dynamic relocations for a local symbol.
223 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
224 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
225 to allocate local symbol information. Treat R_ARM_REL32 and
226 R_ARM_REL32_NOI as call relocations in shared libraries and
227 relocatable executables. Record PLT information for local
228 STT_GNU_IFUNC functions as well as global functions. Count
229 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
230 to get the list of dynamic relocations for a local symbol.
231 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
232 Don't remove STT_GNU_IFUNC PLTs unless all references have been
233 removed. Update after the changes to elf32_arm_link_hash_entry.
234 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
235 entries should live in .plt or .iplt. Check whether the .igot.plt
236 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
237 to allocate .plt and .(i)got.plt entries. Detect which .got
238 entries will need R_ARM_IRELATIVE relocations and use
239 elf32_arm_allocate_irelocs to allocate them. Likewise other
240 non-.got dynamic relocations.
241 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
242 and dynamic relocations for local STT_GNU_IFUNC symbols.
243 Check whether the .igot.plt and .got entries can be combined.
244 Detect which .got entries will need R_ARM_IRELATIVE relocations
245 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
246 section pointers intead of strcmp checks. Handle iplt and igotplt.
247 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
248 to fill in .plt, .got.plt and .rel(a).plt entries. Point
249 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
250 resolve to it.
251 (elf32_arm_output_plt_map_1): New function, split out from
252 elf32_arm_output_plt_map. Handle .iplt entries. Use
253 elf32_arm_plt_needs_thumb_stub_p.
254 (elf32_arm_output_plt_map): Call it.
255 (elf32_arm_output_arch_local_syms): Add mapping symbols for
256 local .iplt entries.
257 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
258 (elf32_arm_swap_symbol_out): Likewise.
259 (elf32_arm_add_symbol_hook): New function.
260 (elf_backend_add_symbol_hook): Define for all targets.
261
35fc36a8
RS		 2622011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
263
264 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
265 * elf.c (swap_out_syms): Set st_target_internal for each
266 Elf_Internal_Sym.
267 * elfcode.h (elf_swap_symbol_in): Likewise.
268 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
269 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
270 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
271 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
272 * elflink.c (elf_link_output_extsym): Likewise.
273 (bfd_elf_final_link): Likewise.
274 (elf_link_add_object_symbols): Copy st_target_internal
275 to the hash table if we see a definition.
276 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
277 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
278 a branch_type field.
279 (a8_erratum_fix, a8_erratum_reloc): Likewise.
280 (arm_type_of_stub): Replace actual_st_type with an
281 actual_branch_type parameter.
282 (arm_build_one_stub): Use branch types rather than st_types to
283 determine the type of branch.
284 (cortex_a8_erratum_scan): Likewise.
285 (elf32_arm_size_stubs): Likewise.
286 (bfd_elf32_arm_process_before_allocation): Likewise.
287 (allocate_dynrelocs_for_symbol): Likewise.
288 (elf32_arm_finish_dynamic_sections): Likewise.
289 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
290 a branch_type parameter.
291 (elf32_arm_relocate_section): Update call accordingly.
292 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
293 (elf32_arm_output_map_sym): Initialize st_target_internal.
294 (elf32_arm_output_stub_sym): Likewise.
295 (elf32_arm_symbol_processing): Delete.
296 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
297 Use st_target_internal to record the branch type.
298 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
299 Thumb functions.
300 (elf32_arm_is_function_type): Delete.
301 (elf_backend_symbol_processing): Likewise.
302 (elf_backend_is_function_type): Likewise.
303
cbc704f3
RS		 3042011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
305
306 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
307 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
308 into the PLT block.
309
f6e32f6d
RS		 3102011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
311
312 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
313 may_need_local_target_p and may_become_dynamic_p to classify
314 the relocation type. Don't check info->symbolic or h->def_regular
315 when deciding whether to record a potential dynamic reloc.
316 Don't treat potential dynamic relocs as PLT references.
317 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
318 try to make the PLT reference count go negative.
319
b436d854
RS		 3202011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
321
322 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
323 GOT entry here, rather than leaving it to finish_dynamic_symbol.
324 Only create a dynamic relocation for local references if
325 info->shared.
326 (allocate_dynrelocs_for_symbol): Update dynamic relocation
327 allocation accordingly.
328 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
329
47beaa6a
RS		 3302011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
331
332 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
333 (elf32_arm_add_dynreloc): Likewise.
334 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
335 to allocate dynamic relocations.
336 (elf32_arm_size_dynamic_sections): Likewise.
337 (allocate_dynrelocs): Likewise. Rename to
338 allocate_dynrelocs_for_symbol.
339 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
340 create dynamic relocations.
341 (elf32_arm_finish_dynamic_symbol): Likewise.
342
52bc799a
L		 3432011-03-12 H.J. Lu <hongjiu.lu@intel.com>
344
345 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
346 x32 GD->IE and GD->LE transitions.
347 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
348 and LD->LE transitions.
349
e11840f9
AM		 3502011-03-10 Alan Modra <amodra@gmail.com>
351
352 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
353 for LO_DS error message and correct multiple.
354
aa374f67
AM		 3552011-03-10 Alan Modra <amodra@gmail.com>
356
357 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
358 (ppc64_elf_link_just_syms): New function.
359 (opd_entry_value): Don't assume big-endian host.
360 (get_r2off): New function.
361 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
362
d59a60e9
MS		 3632011-03-06 Michael Snyder <msnyder@vmware.com>
364
4281caad
MS		 365 * compress.c (bfd_compress_section_contents): Check for out of mem.
366
17672001
MS		 367 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
368 that case statement falls through intentionally.
369
d59a60e9
MS		 370 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
371
0e29e6e8
AM		 3722011-03-04 Alan Modra <amodra@gmail.com>
373
374 * archive.c (bsd_write_armap): Don't call stat in deterministic
375 mode, and don't use st_mtime if stat returns error.
376
eb00922a
MS		 3772011-03-03 Michael Snyder <msnyder@vmware.com>
378
08c13595
MS		 379 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
380
d543c50d
MS		 381 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
382
c38eb2a6
MS		 383 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
384 (aout_link_write_other_symbol): Missing break statement.
385
8ecc1f20
MS		 386 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
387
eb00922a
MS		 388 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
389
4a4c5f25
L		 3902011-03-03 H.J. Lu <hongjiu.lu@intel.com>
391
392 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
393 x32 IE->LE transition.
394 (elf_x86_64_relocate_section): Likewise.
395
ddcf1fcf
BS		 3962011-03-02 Bernd Schmidt <bernds@codesourcery.com>
397
aa374f67
AM		 398 * elflink.c (is_reloc_section): Remove function.
399 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 400
007d6189
KT		 4012011-02-28 Kai Tietz <kai.tietz@onevision.com>
402
403 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
404 (adjust_relative_path): Likewise.
405 (_bfd_construct_extended_name_table): Likewise.
406 * corefile.c (generic_core_file_matches_executable_p): Likewise.
407 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
408 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
409 * elf32-spu.c (sort_bfds): Likewise.
410 (spu_elf_auto_overlay): Likewise.
411 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
412 * xcofflink.c (xcoff_set_import_path): Likewise.
413 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
414 (xtensa_regfile_lookup_shortname): Likewise.
415
8616ad89
AM		 4162011-02-28 Alan Modra <amodra@gmail.com>
417
418 PR 12513
419 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
420 stringsize. Properly sanity check symdef_count. Remove redundant
421 bfd_release.
422
80549d04
RÁE		 4232011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
424
425 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
426 and handle claim_file seeking. Only try to load the plugin once.
427
93b3ac75
AS		 4282011-02-22 Andreas Schwab <schwab@redhat.com>
429
430 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
431 relocation read the value from the second GOT slot.
432
6fa052f0
TG		 4332011-02-15 Tristan Gingold <gingold@adacore.com>
434
435 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
436
28be611c
AM		 4372011-02-15 Alan Modra <amodra@gmail.com>
438
439 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
440 toc relocs. Fuss over free(NULL).
441
93252b1c
MF		 4422011-02-14 Mike Frysinger <vapier@gentoo.org>
443
444 * elflink.c (bfd_elf_size_dynamic_sections): Add
445 bfd_get_symbol_leading_char to the start of newname.
446
822ce8ee
RW		 4472011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
448
449 * configure: Regenerate.
450
425b145b
AM		 4512011-02-09 Alan Modra <amodra@gmail.com>
452
453 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
454 we are done. When optimising large toc, check that a global
455 symbol on a toc reloc is defined in a kept section.
456
82f2dbf7
NC		 4572011-02-08 Nick Clifton <nickc@redhat.com>
458
459 PR binutils/12467
460 * elf.c (assign_file_positions_for_load_sections): Set the program
461 header offset and entry size to zero if there are no program
462 headers.
463
df22d223
AM		 4642011-02-08 Alan Modra <amodra@gmail.com>
465
466 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
467 local_syms when looking for local symbols in .toc.
468
6683a28d
AM		 4692011-02-01 Alan Modra <amodra@gmail.com>
470
471 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
472 for toc pointer on any section having makes_toc_func_call set.
473 (check_pasted_section): Ensure pasted .init/.fini fragments use
474 the same toc if any has makes_toc_func_call set.
475
5240d94d
JM		 4762011-01-28 Joseph Myers <joseph@codesourcery.com>
477
478 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
479 field.
480
ed88c97e
RS		 4812011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
482
483 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
484 common sections too.
485
1a0c107f
L		 4862011-01-18 H.J. Lu <hongjiu.lu@intel.com>
487
04449d86
L		 488 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
489 Solaris target.
1a0c107f 490
d68cd58c
NC		 4912011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
492
493 Fix compilation for mingw64.
494 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
495 typecast to avoid warning.
496 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
497 usage.
498 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
499 of long for pointer to avoid warning.
500 (elfNN_ia64_relax_brl): Idem.
501 (elfNN_ia64_install_value): Idem.
502 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
503
da17376b
RS		 5042011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
505
506 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
507 h->needs_plt when deciding whether to record a possible dynamic reloc.
508
1e81e12b
RS		 5092011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
510
511 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
512 dynamic relocs for the removed section.
513
d1534d16
L		 5142011-01-15 H.J. Lu <hongjiu.lu@intel.com>
515
516 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
517 relocations.
518
248775ba
L		 5192011-01-14 H.J. Lu <hongjiu.lu@intel.com>
520
521 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
522 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
523 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
524 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
525 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
526 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
527 for ILP32.
528
4a97a0e5
AM		 5292011-01-14 Alan Modra <amodra@gmail.com>
530
531 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
532 error.
533 (_bfd_default_error_handler): Likewise.
534 * elf.c (print_segment_map): Likewise.
535 * libbfd.c (warn_deprecated): Likewise.
536 * som.c (som_sizeof_headers): No need to do so here.
537 * coff-i860.c: Replace use of printf for error messages with
538 _bfd_error_handler.
539 * coff-ppc.c: Likewise.
540 * coff-sh.c: Likewise.
541 * elf32-bfin.c: Likewise.
542 * elf32-dlx.c: Likewise.
543 * elf32-mep.c: Likewise.
544 * elf32-v850.c: Likewise.
545 * mach-o.c: Likewise.
546 * pef.c: Likewise.
547
82e96e07
L		 5482011-01-13 H.J. Lu <hongjiu.lu@intel.com>
549
550 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
551 swap_reloca_out.
552 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
553 (elf_x86_64_check_relocs): Align relocation section to 4 byte
554 for 32bit.
555 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
556 ELF_ST_TYPE.
557 (elf_x86_64_finish_dynamic_symbol): Updated.
558 (elf_x86_64_finish_dynamic_sections): Don't use
559 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
560 bfd_elf64_swap_dyn_out.
561
e6a6bb22
AM		 5622011-01-14 J. Park <grassman@gmail.com>
563
564 PR ld/12339
565 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
566 following bfd_link_hash_warning symbol link.
567
0855e32b
NS		 5682011-01-10 Nathan Sidwell <nathan@codesourcery.com>
569 Glauber de Oliveira Costa <glommer@gmail.com>
570
571 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
572 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
573 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
574 relocations.
575 * libbfd.h: Rebuilt.
576 * bfd-in2.h: Rebuilt.
577 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
578 (elf32_arm_reloc_map): Likewise.
579 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
580 (elf32_arm_stub_long_branch_any_tls_pic,
581 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
582 (DEF_STUBS): Add new stubs.
583 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
584 (elf32_arm_local_tlsdesc_gotent): New.
585 (GOT_TLS_GDESC): New mask.
586 (GOT_TLS_GD_ANY): Define.
587 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
588 (elf32_arm_compute_jump_table_size): New.
589 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
590 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
591 sgotplt_jump_table_size fields.
592 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
593 (elf32_arm_link_hash_table_create): Initialize new fields.
594 (arm_type_of_stub): Check TLS desc relocs too.
595 (elf32_arm_stub_name): TLS desc relocs can be shared.
596 (elf32_arm_tls_transition): Determine relaxation.
597 (arm_stub_required_alignment): Add tls stubs.
598 (elf32_arm_size_stubs): Likewise.
599 (elf32_arm_tls_relax): Perform TLS relaxing.
600 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
601 (IS_ARM_TLS_GNU_RELOC): New.
602 (IS_ARM_TLS_RELOC): Use it.
603 (elf32_arm_relocate_section): Perform TLS relaxing.
604 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
605 desc relocations.
606 (allocate_dynrelocs): Allocate tls desc relcoations.
607 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
608 symbols.
609 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
610 got slots.
611 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
612 symbol.
613 (elf32_arm_finish_dynamic_symbol): Adjust.
614 (arm_put_trampoline): New.
615 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
616 trampolines.
617 (elf_backend_always_size_sections): Define.
618
7be86737
L		 6192011-01-06 H.J. Lu <hongjiu.lu@intel.com>
620
621 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
622
ae428b57 6232011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 624
625 PR ld/12366
626 PR ld/12371
627 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
628 handle symbols marked with regular reference, but not non-GOT
629 reference when building shared library.
630
631 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
632 local and global STT_GNU_IFUNC symols when building shared
633 library.
634 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
635
9689e3a3
DD		 6362011-01-05 DJ Delorie <dj@redhat.com>
637
638 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
639 * libbfd.h: Regenerate.
640 * bfd-in2.h: Regenerate.
641 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
642
889a4d3e
L		 6432011-01-03 H.J. Lu <hongjiu.lu@intel.com>
644
645 * cpu-i386.c (bfd_i386_compatible): New.
646 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
647 with bfd_i386_compatible.
648 (bfd_x86_64_arch_intel_syntax): Likewise.
649 (bfd_i386_arch_intel_syntax): Likewise.
650 (i8086_arch): Likewise.
651 (bfd_x64_32_arch): Likewise.
652 (bfd_x86_64_arch): Likewise.
653 (bfd_i386_arch): Likewise.
654
9e9e0820 655For older changes see ChangeLog-2010
56882138
AM		 656\f
657Local Variables:
658mode: change-log
659left-margin: 8
660fill-column: 74
661version-control: never
662End:
GDB Binutils - Deliverables
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