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545f57c6
TG		 12011-03-31 Tristan Gingold <gingold@adacore.com>
2
3 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
4 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
5 BFD_HOST_LONG_LONG to 1.
6
083faca9
TG		 72011-03-31 Tristan Gingold <gingold@adacore.com>
8
9 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
10 (_bfd_vms_write_etir): Ditto.
11 (_bfd_vms_slurp_etir): Avoid to use intptr_t
12 * configure.com: Generate bfd_stdint.h
13
ac145307
BS		 142011-03-31 Bernd Schmidt <bernds@codesourcery.com>
15
16 * elf32-tic6x.h (struct elf32_tic6x_params): New.
17 (elf32_tic6x_setup): Declare.
18 * elf32-tic6x.c: Include <limits.h>.
19 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
20 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
21 New structures.
22 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
23 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
24 tic6x_elf_scom_symbol_ptr): New static variables.
25 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
26 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
27 R_C6000_PCR_H16 and R_C6000_PCR_L16.
28 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
29 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
30 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
31 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
32 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
33 elf32_tic6x_adjust_dynamic_symbol): New static functions.
34 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
35 to weak symbols as required by the ABI.
36 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
37 as needed when generating DSBT output.
38 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
39 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
40 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
41 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
42 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
43 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
44 New static functions.
45 (ELF_MAXPAGESIZE): Define to 0x1000.
46 (bfd_elf32_bfd_copy_private_bfd_data,
47 bfd_elf32_bfd_link_hash_table_create,
48 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
49 elf_backend_want_got_plt, elf_backend_want_dynbss,
50 elf_backend_plt_readonly, elf_backend_got_header_size,
51 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
52 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
53 elf_backend_check_relocs, elf_backend_add_symbol_hook,
54 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
55 elf_backend_section_from_bfd_section,
56 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
57 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
58 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
59
60 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
61 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
62 * bfd/bfd-in2.h: Regenerate.
63 * bfd/libbfd.h: Regenerate.
64 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
65
53dd76d3
TG		 662011-03-31 Tristan Gingold <gingold@adacore.com>
67
68 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
69 entry on xcoff when value is C_NULL_VALUE.
70
712011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 72
73 * libcoff-in.h (exec_hdr): Remove.
74 * libcoff.h: Regenerate.
75
3a294fa7
NC		 762011-03-30 Nick Clifton <nickc@redhat.com>
77
78 * po/da.po: Updated Danish translation.
79
e117360e
RH		 802011-03-29 Richard Henderson <rth@redhat.com>
81
82 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
83 (elf64_alpha_gc_sweep_hook): New.
84 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
85 (elf_backend_can_gc_sections): New.
86
5b806d27
NC		 872011-03-26 John Marino <binutils@marino.st>
88
89 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
90 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
91 * configure: Regenerate.
92
b42adabf
NC		 932011-03-25 Michael Snyder <msnyder@vmware.com>
94
95 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
96
a283ff93
TG		 972011-03-25 Tristan Gingold <gingold@adacore.com>
98
99 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
100 of find_nearest_line on object files.
101
cf6b8767
TG		 1022011-03-25 Tristan Gingold <gingold@adacore.com>
103
104 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
105 Minor reordering.
106 (alpha_vms_create_eisd_for_section): Make code sections read-only.
107
663a1470
AM		 1082011-03-24 Alan Modra <amodra@gmail.com>
109
110 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
111 old-style __tls_get_addr calls without marker relocs don't match
112 their arg setup insn one for one. If such mismatches are found
113 report the reloc and don't do any tls optimization.
114 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
115
dc80f6ae
EW		 1162011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
117
118 * bfd-in2.h: Regenerate.
119
8cc66334
EW		 1202011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
121
122 * archures.c: Add AVR XMEGA architecture information.
123 * cpu-avr.c (arch_info_struct): Likewise.
124 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
125 (elf32_avr_object_p): Likewise.
126
34e77a92
RS		 1272011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
128
129 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
130 * bfd-in2.h: Regenerate.
131 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
132 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
133 entry.
134 (elf32_arm_howto_from_type): Update accordingly.
135 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
136 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
137 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
138 with an extra noncall_refcount field.
139 (arm_local_iplt_info): New structure.
140 (elf_arm_obj_tdata): Add local_iplt.
141 (elf32_arm_local_iplt): New accessor macro.
142 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
143 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
144 Change tls_type to a bitfield and add is_iplt.
145 (elf32_arm_link_hash_newfunc): Update accordingly.
146 (elf32_arm_allocate_local_sym_info): New function.
147 (elf32_arm_create_local_iplt): Likewise.
148 (elf32_arm_get_plt_info): Likewise.
149 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
150 (elf32_arm_get_local_dynreloc_list): Likewise.
151 (create_ifunc_sections): Likewise.
152 (elf32_arm_copy_indirect_symbol): Update after the changes to
153 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
154 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
155 to get PLT information. Assert that all STT_GNU_IFUNC references
156 are turned into PLT references.
157 (arm_build_one_stub): Pass the symbol type to
158 elf32_arm_final_link_relocate.
159 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
160 (elf32_arm_allocate_irelocs): New function.
161 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
162 all R_ARM_IRELATIVE.
163 (elf32_arm_allocate_plt_entry): New function.
164 (elf32_arm_populate_plt_entry): Likewise.
165 (elf32_arm_final_link_relocate): Add an st_type parameter.
166 Set srelgot to null for static objects. Use separate variables
167 to record which st_value and st_type should be used when generating
168 a dynamic relocation. Use elf32_arm_get_plt_info to find the
169 symbol's PLT information, setting has_iplt_entry, splt,
170 plt_offset and gotplt_offset accordingly. Check whether
171 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
172 the relocation target accordingly. Broaden assert to include
173 .iplts. Don't set sreloc for static relocations. Assert that
174 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
175 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
176 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
177 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
178 resolve GOT references to the .igot.plt entry.
179 (elf32_arm_relocate_section): Update the call to
180 elf32_arm_final_link_relocate.
181 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
182 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
183 relocations in shared libraries and relocatable executables.
184 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
185 to get the list of dynamic relocations for a local symbol.
186 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
187 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
188 to allocate local symbol information. Treat R_ARM_REL32 and
189 R_ARM_REL32_NOI as call relocations in shared libraries and
190 relocatable executables. Record PLT information for local
191 STT_GNU_IFUNC functions as well as global functions. Count
192 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
193 to get the list of dynamic relocations for a local symbol.
194 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
195 Don't remove STT_GNU_IFUNC PLTs unless all references have been
196 removed. Update after the changes to elf32_arm_link_hash_entry.
197 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
198 entries should live in .plt or .iplt. Check whether the .igot.plt
199 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
200 to allocate .plt and .(i)got.plt entries. Detect which .got
201 entries will need R_ARM_IRELATIVE relocations and use
202 elf32_arm_allocate_irelocs to allocate them. Likewise other
203 non-.got dynamic relocations.
204 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
205 and dynamic relocations for local STT_GNU_IFUNC symbols.
206 Check whether the .igot.plt and .got entries can be combined.
207 Detect which .got entries will need R_ARM_IRELATIVE relocations
208 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
209 section pointers intead of strcmp checks. Handle iplt and igotplt.
210 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
211 to fill in .plt, .got.plt and .rel(a).plt entries. Point
212 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
213 resolve to it.
214 (elf32_arm_output_plt_map_1): New function, split out from
215 elf32_arm_output_plt_map. Handle .iplt entries. Use
216 elf32_arm_plt_needs_thumb_stub_p.
217 (elf32_arm_output_plt_map): Call it.
218 (elf32_arm_output_arch_local_syms): Add mapping symbols for
219 local .iplt entries.
220 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
221 (elf32_arm_swap_symbol_out): Likewise.
222 (elf32_arm_add_symbol_hook): New function.
223 (elf_backend_add_symbol_hook): Define for all targets.
224
35fc36a8
RS		 2252011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
226
227 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
228 * elf.c (swap_out_syms): Set st_target_internal for each
229 Elf_Internal_Sym.
230 * elfcode.h (elf_swap_symbol_in): Likewise.
231 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
232 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
233 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
234 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
235 * elflink.c (elf_link_output_extsym): Likewise.
236 (bfd_elf_final_link): Likewise.
237 (elf_link_add_object_symbols): Copy st_target_internal
238 to the hash table if we see a definition.
239 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
240 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
241 a branch_type field.
242 (a8_erratum_fix, a8_erratum_reloc): Likewise.
243 (arm_type_of_stub): Replace actual_st_type with an
244 actual_branch_type parameter.
245 (arm_build_one_stub): Use branch types rather than st_types to
246 determine the type of branch.
247 (cortex_a8_erratum_scan): Likewise.
248 (elf32_arm_size_stubs): Likewise.
249 (bfd_elf32_arm_process_before_allocation): Likewise.
250 (allocate_dynrelocs_for_symbol): Likewise.
251 (elf32_arm_finish_dynamic_sections): Likewise.
252 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
253 a branch_type parameter.
254 (elf32_arm_relocate_section): Update call accordingly.
255 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
256 (elf32_arm_output_map_sym): Initialize st_target_internal.
257 (elf32_arm_output_stub_sym): Likewise.
258 (elf32_arm_symbol_processing): Delete.
259 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
260 Use st_target_internal to record the branch type.
261 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
262 Thumb functions.
263 (elf32_arm_is_function_type): Delete.
264 (elf_backend_symbol_processing): Likewise.
265 (elf_backend_is_function_type): Likewise.
266
cbc704f3
RS		 2672011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
268
269 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
270 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
271 into the PLT block.
272
f6e32f6d
RS		 2732011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
274
275 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
276 may_need_local_target_p and may_become_dynamic_p to classify
277 the relocation type. Don't check info->symbolic or h->def_regular
278 when deciding whether to record a potential dynamic reloc.
279 Don't treat potential dynamic relocs as PLT references.
280 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
281 try to make the PLT reference count go negative.
282
b436d854
RS		 2832011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
284
285 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
286 GOT entry here, rather than leaving it to finish_dynamic_symbol.
287 Only create a dynamic relocation for local references if
288 info->shared.
289 (allocate_dynrelocs_for_symbol): Update dynamic relocation
290 allocation accordingly.
291 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
292
47beaa6a
RS		 2932011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
294
295 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
296 (elf32_arm_add_dynreloc): Likewise.
297 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
298 to allocate dynamic relocations.
299 (elf32_arm_size_dynamic_sections): Likewise.
300 (allocate_dynrelocs): Likewise. Rename to
301 allocate_dynrelocs_for_symbol.
302 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
303 create dynamic relocations.
304 (elf32_arm_finish_dynamic_symbol): Likewise.
305
52bc799a
L		 3062011-03-12 H.J. Lu <hongjiu.lu@intel.com>
307
308 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
309 x32 GD->IE and GD->LE transitions.
310 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
311 and LD->LE transitions.
312
e11840f9
AM		 3132011-03-10 Alan Modra <amodra@gmail.com>
314
315 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
316 for LO_DS error message and correct multiple.
317
aa374f67
AM		 3182011-03-10 Alan Modra <amodra@gmail.com>
319
320 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
321 (ppc64_elf_link_just_syms): New function.
322 (opd_entry_value): Don't assume big-endian host.
323 (get_r2off): New function.
324 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
325
d59a60e9
MS		 3262011-03-06 Michael Snyder <msnyder@vmware.com>
327
4281caad
MS		 328 * compress.c (bfd_compress_section_contents): Check for out of mem.
329
17672001
MS		 330 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
331 that case statement falls through intentionally.
332
d59a60e9
MS		 333 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
334
0e29e6e8
AM		 3352011-03-04 Alan Modra <amodra@gmail.com>
336
337 * archive.c (bsd_write_armap): Don't call stat in deterministic
338 mode, and don't use st_mtime if stat returns error.
339
eb00922a
MS		 3402011-03-03 Michael Snyder <msnyder@vmware.com>
341
08c13595
MS		 342 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
343
d543c50d
MS		 344 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
345
c38eb2a6
MS		 346 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
347 (aout_link_write_other_symbol): Missing break statement.
348
8ecc1f20
MS		 349 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
350
eb00922a
MS		 351 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
352
4a4c5f25
L		 3532011-03-03 H.J. Lu <hongjiu.lu@intel.com>
354
355 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
356 x32 IE->LE transition.
357 (elf_x86_64_relocate_section): Likewise.
358
ddcf1fcf
BS		 3592011-03-02 Bernd Schmidt <bernds@codesourcery.com>
360
aa374f67
AM		 361 * elflink.c (is_reloc_section): Remove function.
362 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 363
007d6189
KT		 3642011-02-28 Kai Tietz <kai.tietz@onevision.com>
365
366 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
367 (adjust_relative_path): Likewise.
368 (_bfd_construct_extended_name_table): Likewise.
369 * corefile.c (generic_core_file_matches_executable_p): Likewise.
370 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
371 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
372 * elf32-spu.c (sort_bfds): Likewise.
373 (spu_elf_auto_overlay): Likewise.
374 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
375 * xcofflink.c (xcoff_set_import_path): Likewise.
376 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
377 (xtensa_regfile_lookup_shortname): Likewise.
378
8616ad89
AM		 3792011-02-28 Alan Modra <amodra@gmail.com>
380
381 PR 12513
382 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
383 stringsize. Properly sanity check symdef_count. Remove redundant
384 bfd_release.
385
80549d04
RÁE		 3862011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
387
388 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
389 and handle claim_file seeking. Only try to load the plugin once.
390
93b3ac75
AS		 3912011-02-22 Andreas Schwab <schwab@redhat.com>
392
393 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
394 relocation read the value from the second GOT slot.
395
6fa052f0
TG		 3962011-02-15 Tristan Gingold <gingold@adacore.com>
397
398 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
399
28be611c
AM		 4002011-02-15 Alan Modra <amodra@gmail.com>
401
402 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
403 toc relocs. Fuss over free(NULL).
404
93252b1c
MF		 4052011-02-14 Mike Frysinger <vapier@gentoo.org>
406
407 * elflink.c (bfd_elf_size_dynamic_sections): Add
408 bfd_get_symbol_leading_char to the start of newname.
409
822ce8ee
RW		 4102011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
411
412 * configure: Regenerate.
413
425b145b
AM		 4142011-02-09 Alan Modra <amodra@gmail.com>
415
416 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
417 we are done. When optimising large toc, check that a global
418 symbol on a toc reloc is defined in a kept section.
419
82f2dbf7
NC		 4202011-02-08 Nick Clifton <nickc@redhat.com>
421
422 PR binutils/12467
423 * elf.c (assign_file_positions_for_load_sections): Set the program
424 header offset and entry size to zero if there are no program
425 headers.
426
df22d223
AM		 4272011-02-08 Alan Modra <amodra@gmail.com>
428
429 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
430 local_syms when looking for local symbols in .toc.
431
6683a28d
AM		 4322011-02-01 Alan Modra <amodra@gmail.com>
433
434 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
435 for toc pointer on any section having makes_toc_func_call set.
436 (check_pasted_section): Ensure pasted .init/.fini fragments use
437 the same toc if any has makes_toc_func_call set.
438
5240d94d
JM		 4392011-01-28 Joseph Myers <joseph@codesourcery.com>
440
441 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
442 field.
443
ed88c97e
RS		 4442011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
445
446 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
447 common sections too.
448
1a0c107f
L		 4492011-01-18 H.J. Lu <hongjiu.lu@intel.com>
450
04449d86
L		 451 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
452 Solaris target.
1a0c107f 453
d68cd58c
NC		 4542011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
455
456 Fix compilation for mingw64.
457 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
458 typecast to avoid warning.
459 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
460 usage.
461 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
462 of long for pointer to avoid warning.
463 (elfNN_ia64_relax_brl): Idem.
464 (elfNN_ia64_install_value): Idem.
465 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
466
da17376b
RS		 4672011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
468
469 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
470 h->needs_plt when deciding whether to record a possible dynamic reloc.
471
1e81e12b
RS		 4722011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
473
474 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
475 dynamic relocs for the removed section.
476
d1534d16
L		 4772011-01-15 H.J. Lu <hongjiu.lu@intel.com>
478
479 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
480 relocations.
481
248775ba
L		 4822011-01-14 H.J. Lu <hongjiu.lu@intel.com>
483
484 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
485 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
486 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
487 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
488 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
489 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
490 for ILP32.
491
4a97a0e5
AM		 4922011-01-14 Alan Modra <amodra@gmail.com>
493
494 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
495 error.
496 (_bfd_default_error_handler): Likewise.
497 * elf.c (print_segment_map): Likewise.
498 * libbfd.c (warn_deprecated): Likewise.
499 * som.c (som_sizeof_headers): No need to do so here.
500 * coff-i860.c: Replace use of printf for error messages with
501 _bfd_error_handler.
502 * coff-ppc.c: Likewise.
503 * coff-sh.c: Likewise.
504 * elf32-bfin.c: Likewise.
505 * elf32-dlx.c: Likewise.
506 * elf32-mep.c: Likewise.
507 * elf32-v850.c: Likewise.
508 * mach-o.c: Likewise.
509 * pef.c: Likewise.
510
82e96e07
L		 5112011-01-13 H.J. Lu <hongjiu.lu@intel.com>
512
513 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
514 swap_reloca_out.
515 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
516 (elf_x86_64_check_relocs): Align relocation section to 4 byte
517 for 32bit.
518 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
519 ELF_ST_TYPE.
520 (elf_x86_64_finish_dynamic_symbol): Updated.
521 (elf_x86_64_finish_dynamic_sections): Don't use
522 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
523 bfd_elf64_swap_dyn_out.
524
e6a6bb22
AM		 5252011-01-14 J. Park <grassman@gmail.com>
526
527 PR ld/12339
528 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
529 following bfd_link_hash_warning symbol link.
530
0855e32b
NS		 5312011-01-10 Nathan Sidwell <nathan@codesourcery.com>
532 Glauber de Oliveira Costa <glommer@gmail.com>
533
534 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
535 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
536 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
537 relocations.
538 * libbfd.h: Rebuilt.
539 * bfd-in2.h: Rebuilt.
540 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
541 (elf32_arm_reloc_map): Likewise.
542 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
543 (elf32_arm_stub_long_branch_any_tls_pic,
544 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
545 (DEF_STUBS): Add new stubs.
546 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
547 (elf32_arm_local_tlsdesc_gotent): New.
548 (GOT_TLS_GDESC): New mask.
549 (GOT_TLS_GD_ANY): Define.
550 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
551 (elf32_arm_compute_jump_table_size): New.
552 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
553 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
554 sgotplt_jump_table_size fields.
555 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
556 (elf32_arm_link_hash_table_create): Initialize new fields.
557 (arm_type_of_stub): Check TLS desc relocs too.
558 (elf32_arm_stub_name): TLS desc relocs can be shared.
559 (elf32_arm_tls_transition): Determine relaxation.
560 (arm_stub_required_alignment): Add tls stubs.
561 (elf32_arm_size_stubs): Likewise.
562 (elf32_arm_tls_relax): Perform TLS relaxing.
563 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
564 (IS_ARM_TLS_GNU_RELOC): New.
565 (IS_ARM_TLS_RELOC): Use it.
566 (elf32_arm_relocate_section): Perform TLS relaxing.
567 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
568 desc relocations.
569 (allocate_dynrelocs): Allocate tls desc relcoations.
570 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
571 symbols.
572 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
573 got slots.
574 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
575 symbol.
576 (elf32_arm_finish_dynamic_symbol): Adjust.
577 (arm_put_trampoline): New.
578 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
579 trampolines.
580 (elf_backend_always_size_sections): Define.
581
7be86737
L		 5822011-01-06 H.J. Lu <hongjiu.lu@intel.com>
583
584 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
585
ae428b57 5862011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 587
588 PR ld/12366
589 PR ld/12371
590 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
591 handle symbols marked with regular reference, but not non-GOT
592 reference when building shared library.
593
594 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
595 local and global STT_GNU_IFUNC symols when building shared
596 library.
597 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
598
9689e3a3
DD		 5992011-01-05 DJ Delorie <dj@redhat.com>
600
601 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
602 * libbfd.h: Regenerate.
603 * bfd-in2.h: Regenerate.
604 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
605
889a4d3e
L		 6062011-01-03 H.J. Lu <hongjiu.lu@intel.com>
607
608 * cpu-i386.c (bfd_i386_compatible): New.
609 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
610 with bfd_i386_compatible.
611 (bfd_x86_64_arch_intel_syntax): Likewise.
612 (bfd_i386_arch_intel_syntax): Likewise.
613 (i8086_arch): Likewise.
614 (bfd_x64_32_arch): Likewise.
615 (bfd_x86_64_arch): Likewise.
616 (bfd_i386_arch): Likewise.
617
9e9e0820 618For older changes see ChangeLog-2010
56882138
AM		 619\f
620Local Variables:
621mode: change-log
622left-margin: 8
623fill-column: 74
624version-control: never
625End:
GDB Binutils - Deliverables
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