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8cc66334
EW		 12011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2
3 * archures.c: Add AVR XMEGA architecture information.
4 * cpu-avr.c (arch_info_struct): Likewise.
5 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
6 (elf32_avr_object_p): Likewise.
7
34e77a92
RS		 82011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
9
10 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
11 * bfd-in2.h: Regenerate.
12 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
13 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
14 entry.
15 (elf32_arm_howto_from_type): Update accordingly.
16 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
17 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
18 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
19 with an extra noncall_refcount field.
20 (arm_local_iplt_info): New structure.
21 (elf_arm_obj_tdata): Add local_iplt.
22 (elf32_arm_local_iplt): New accessor macro.
23 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
24 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
25 Change tls_type to a bitfield and add is_iplt.
26 (elf32_arm_link_hash_newfunc): Update accordingly.
27 (elf32_arm_allocate_local_sym_info): New function.
28 (elf32_arm_create_local_iplt): Likewise.
29 (elf32_arm_get_plt_info): Likewise.
30 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
31 (elf32_arm_get_local_dynreloc_list): Likewise.
32 (create_ifunc_sections): Likewise.
33 (elf32_arm_copy_indirect_symbol): Update after the changes to
34 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
35 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
36 to get PLT information. Assert that all STT_GNU_IFUNC references
37 are turned into PLT references.
38 (arm_build_one_stub): Pass the symbol type to
39 elf32_arm_final_link_relocate.
40 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
41 (elf32_arm_allocate_irelocs): New function.
42 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
43 all R_ARM_IRELATIVE.
44 (elf32_arm_allocate_plt_entry): New function.
45 (elf32_arm_populate_plt_entry): Likewise.
46 (elf32_arm_final_link_relocate): Add an st_type parameter.
47 Set srelgot to null for static objects. Use separate variables
48 to record which st_value and st_type should be used when generating
49 a dynamic relocation. Use elf32_arm_get_plt_info to find the
50 symbol's PLT information, setting has_iplt_entry, splt,
51 plt_offset and gotplt_offset accordingly. Check whether
52 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
53 the relocation target accordingly. Broaden assert to include
54 .iplts. Don't set sreloc for static relocations. Assert that
55 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
56 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
57 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
58 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
59 resolve GOT references to the .igot.plt entry.
60 (elf32_arm_relocate_section): Update the call to
61 elf32_arm_final_link_relocate.
62 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
63 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
64 relocations in shared libraries and relocatable executables.
65 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
66 to get the list of dynamic relocations for a local symbol.
67 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
68 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
69 to allocate local symbol information. Treat R_ARM_REL32 and
70 R_ARM_REL32_NOI as call relocations in shared libraries and
71 relocatable executables. Record PLT information for local
72 STT_GNU_IFUNC functions as well as global functions. Count
73 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
74 to get the list of dynamic relocations for a local symbol.
75 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
76 Don't remove STT_GNU_IFUNC PLTs unless all references have been
77 removed. Update after the changes to elf32_arm_link_hash_entry.
78 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
79 entries should live in .plt or .iplt. Check whether the .igot.plt
80 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
81 to allocate .plt and .(i)got.plt entries. Detect which .got
82 entries will need R_ARM_IRELATIVE relocations and use
83 elf32_arm_allocate_irelocs to allocate them. Likewise other
84 non-.got dynamic relocations.
85 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
86 and dynamic relocations for local STT_GNU_IFUNC symbols.
87 Check whether the .igot.plt and .got entries can be combined.
88 Detect which .got entries will need R_ARM_IRELATIVE relocations
89 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
90 section pointers intead of strcmp checks. Handle iplt and igotplt.
91 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
92 to fill in .plt, .got.plt and .rel(a).plt entries. Point
93 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
94 resolve to it.
95 (elf32_arm_output_plt_map_1): New function, split out from
96 elf32_arm_output_plt_map. Handle .iplt entries. Use
97 elf32_arm_plt_needs_thumb_stub_p.
98 (elf32_arm_output_plt_map): Call it.
99 (elf32_arm_output_arch_local_syms): Add mapping symbols for
100 local .iplt entries.
101 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
102 (elf32_arm_swap_symbol_out): Likewise.
103 (elf32_arm_add_symbol_hook): New function.
104 (elf_backend_add_symbol_hook): Define for all targets.
105
35fc36a8
RS		 1062011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
107
108 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
109 * elf.c (swap_out_syms): Set st_target_internal for each
110 Elf_Internal_Sym.
111 * elfcode.h (elf_swap_symbol_in): Likewise.
112 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
113 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
114 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
115 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
116 * elflink.c (elf_link_output_extsym): Likewise.
117 (bfd_elf_final_link): Likewise.
118 (elf_link_add_object_symbols): Copy st_target_internal
119 to the hash table if we see a definition.
120 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
121 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
122 a branch_type field.
123 (a8_erratum_fix, a8_erratum_reloc): Likewise.
124 (arm_type_of_stub): Replace actual_st_type with an
125 actual_branch_type parameter.
126 (arm_build_one_stub): Use branch types rather than st_types to
127 determine the type of branch.
128 (cortex_a8_erratum_scan): Likewise.
129 (elf32_arm_size_stubs): Likewise.
130 (bfd_elf32_arm_process_before_allocation): Likewise.
131 (allocate_dynrelocs_for_symbol): Likewise.
132 (elf32_arm_finish_dynamic_sections): Likewise.
133 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
134 a branch_type parameter.
135 (elf32_arm_relocate_section): Update call accordingly.
136 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
137 (elf32_arm_output_map_sym): Initialize st_target_internal.
138 (elf32_arm_output_stub_sym): Likewise.
139 (elf32_arm_symbol_processing): Delete.
140 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
141 Use st_target_internal to record the branch type.
142 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
143 Thumb functions.
144 (elf32_arm_is_function_type): Delete.
145 (elf_backend_symbol_processing): Likewise.
146 (elf_backend_is_function_type): Likewise.
147
cbc704f3
RS		 1482011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
149
150 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
151 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
152 into the PLT block.
153
f6e32f6d
RS		 1542011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
155
156 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
157 may_need_local_target_p and may_become_dynamic_p to classify
158 the relocation type. Don't check info->symbolic or h->def_regular
159 when deciding whether to record a potential dynamic reloc.
160 Don't treat potential dynamic relocs as PLT references.
161 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
162 try to make the PLT reference count go negative.
163
b436d854
RS		 1642011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
165
166 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
167 GOT entry here, rather than leaving it to finish_dynamic_symbol.
168 Only create a dynamic relocation for local references if
169 info->shared.
170 (allocate_dynrelocs_for_symbol): Update dynamic relocation
171 allocation accordingly.
172 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
173
47beaa6a
RS		 1742011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
175
176 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
177 (elf32_arm_add_dynreloc): Likewise.
178 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
179 to allocate dynamic relocations.
180 (elf32_arm_size_dynamic_sections): Likewise.
181 (allocate_dynrelocs): Likewise. Rename to
182 allocate_dynrelocs_for_symbol.
183 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
184 create dynamic relocations.
185 (elf32_arm_finish_dynamic_symbol): Likewise.
186
52bc799a
L		 1872011-03-12 H.J. Lu <hongjiu.lu@intel.com>
188
189 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
190 x32 GD->IE and GD->LE transitions.
191 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
192 and LD->LE transitions.
193
e11840f9
AM		 1942011-03-10 Alan Modra <amodra@gmail.com>
195
196 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
197 for LO_DS error message and correct multiple.
198
aa374f67
AM		 1992011-03-10 Alan Modra <amodra@gmail.com>
200
201 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
202 (ppc64_elf_link_just_syms): New function.
203 (opd_entry_value): Don't assume big-endian host.
204 (get_r2off): New function.
205 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
206
d59a60e9
MS		 2072011-03-06 Michael Snyder <msnyder@vmware.com>
208
4281caad
MS		 209 * compress.c (bfd_compress_section_contents): Check for out of mem.
210
17672001
MS		 211 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
212 that case statement falls through intentionally.
213
d59a60e9
MS		 214 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
215
0e29e6e8
AM		 2162011-03-04 Alan Modra <amodra@gmail.com>
217
218 * archive.c (bsd_write_armap): Don't call stat in deterministic
219 mode, and don't use st_mtime if stat returns error.
220
eb00922a
MS		 2212011-03-03 Michael Snyder <msnyder@vmware.com>
222
08c13595
MS		 223 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
224
d543c50d
MS		 225 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
226
c38eb2a6
MS		 227 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
228 (aout_link_write_other_symbol): Missing break statement.
229
8ecc1f20
MS		 230 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
231
eb00922a
MS		 232 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
233
4a4c5f25
L		 2342011-03-03 H.J. Lu <hongjiu.lu@intel.com>
235
236 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
237 x32 IE->LE transition.
238 (elf_x86_64_relocate_section): Likewise.
239
ddcf1fcf
BS		 2402011-03-02 Bernd Schmidt <bernds@codesourcery.com>
241
aa374f67
AM		 242 * elflink.c (is_reloc_section): Remove function.
243 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 244
007d6189
KT		 2452011-02-28 Kai Tietz <kai.tietz@onevision.com>
246
247 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
248 (adjust_relative_path): Likewise.
249 (_bfd_construct_extended_name_table): Likewise.
250 * corefile.c (generic_core_file_matches_executable_p): Likewise.
251 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
252 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
253 * elf32-spu.c (sort_bfds): Likewise.
254 (spu_elf_auto_overlay): Likewise.
255 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
256 * xcofflink.c (xcoff_set_import_path): Likewise.
257 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
258 (xtensa_regfile_lookup_shortname): Likewise.
259
8616ad89
AM		 2602011-02-28 Alan Modra <amodra@gmail.com>
261
262 PR 12513
263 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
264 stringsize. Properly sanity check symdef_count. Remove redundant
265 bfd_release.
266
80549d04
RÁE		 2672011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
268
269 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
270 and handle claim_file seeking. Only try to load the plugin once.
271
93b3ac75
AS		 2722011-02-22 Andreas Schwab <schwab@redhat.com>
273
274 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
275 relocation read the value from the second GOT slot.
276
6fa052f0
TG		 2772011-02-15 Tristan Gingold <gingold@adacore.com>
278
279 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
280
28be611c
AM		 2812011-02-15 Alan Modra <amodra@gmail.com>
282
283 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
284 toc relocs. Fuss over free(NULL).
285
93252b1c
MF		 2862011-02-14 Mike Frysinger <vapier@gentoo.org>
287
288 * elflink.c (bfd_elf_size_dynamic_sections): Add
289 bfd_get_symbol_leading_char to the start of newname.
290
822ce8ee
RW		 2912011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
292
293 * configure: Regenerate.
294
425b145b
AM		 2952011-02-09 Alan Modra <amodra@gmail.com>
296
297 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
298 we are done. When optimising large toc, check that a global
299 symbol on a toc reloc is defined in a kept section.
300
82f2dbf7
NC		 3012011-02-08 Nick Clifton <nickc@redhat.com>
302
303 PR binutils/12467
304 * elf.c (assign_file_positions_for_load_sections): Set the program
305 header offset and entry size to zero if there are no program
306 headers.
307
df22d223
AM		 3082011-02-08 Alan Modra <amodra@gmail.com>
309
310 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
311 local_syms when looking for local symbols in .toc.
312
6683a28d
AM		 3132011-02-01 Alan Modra <amodra@gmail.com>
314
315 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
316 for toc pointer on any section having makes_toc_func_call set.
317 (check_pasted_section): Ensure pasted .init/.fini fragments use
318 the same toc if any has makes_toc_func_call set.
319
5240d94d
JM		 3202011-01-28 Joseph Myers <joseph@codesourcery.com>
321
322 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
323 field.
324
ed88c97e
RS		 3252011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
326
327 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
328 common sections too.
329
1a0c107f
L		 3302011-01-18 H.J. Lu <hongjiu.lu@intel.com>
331
04449d86
L		 332 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
333 Solaris target.
1a0c107f 334
d68cd58c
NC		 3352011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
336
337 Fix compilation for mingw64.
338 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
339 typecast to avoid warning.
340 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
341 usage.
342 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
343 of long for pointer to avoid warning.
344 (elfNN_ia64_relax_brl): Idem.
345 (elfNN_ia64_install_value): Idem.
346 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
347
da17376b
RS		 3482011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
349
350 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
351 h->needs_plt when deciding whether to record a possible dynamic reloc.
352
1e81e12b
RS		 3532011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
354
355 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
356 dynamic relocs for the removed section.
357
d1534d16
L		 3582011-01-15 H.J. Lu <hongjiu.lu@intel.com>
359
360 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
361 relocations.
362
248775ba
L		 3632011-01-14 H.J. Lu <hongjiu.lu@intel.com>
364
365 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
366 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
367 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
368 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
369 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
370 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
371 for ILP32.
372
4a97a0e5
AM		 3732011-01-14 Alan Modra <amodra@gmail.com>
374
375 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
376 error.
377 (_bfd_default_error_handler): Likewise.
378 * elf.c (print_segment_map): Likewise.
379 * libbfd.c (warn_deprecated): Likewise.
380 * som.c (som_sizeof_headers): No need to do so here.
381 * coff-i860.c: Replace use of printf for error messages with
382 _bfd_error_handler.
383 * coff-ppc.c: Likewise.
384 * coff-sh.c: Likewise.
385 * elf32-bfin.c: Likewise.
386 * elf32-dlx.c: Likewise.
387 * elf32-mep.c: Likewise.
388 * elf32-v850.c: Likewise.
389 * mach-o.c: Likewise.
390 * pef.c: Likewise.
391
82e96e07
L		 3922011-01-13 H.J. Lu <hongjiu.lu@intel.com>
393
394 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
395 swap_reloca_out.
396 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
397 (elf_x86_64_check_relocs): Align relocation section to 4 byte
398 for 32bit.
399 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
400 ELF_ST_TYPE.
401 (elf_x86_64_finish_dynamic_symbol): Updated.
402 (elf_x86_64_finish_dynamic_sections): Don't use
403 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
404 bfd_elf64_swap_dyn_out.
405
e6a6bb22
AM		 4062011-01-14 J. Park <grassman@gmail.com>
407
408 PR ld/12339
409 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
410 following bfd_link_hash_warning symbol link.
411
0855e32b
NS		 4122011-01-10 Nathan Sidwell <nathan@codesourcery.com>
413 Glauber de Oliveira Costa <glommer@gmail.com>
414
415 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
416 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
417 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
418 relocations.
419 * libbfd.h: Rebuilt.
420 * bfd-in2.h: Rebuilt.
421 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
422 (elf32_arm_reloc_map): Likewise.
423 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
424 (elf32_arm_stub_long_branch_any_tls_pic,
425 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
426 (DEF_STUBS): Add new stubs.
427 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
428 (elf32_arm_local_tlsdesc_gotent): New.
429 (GOT_TLS_GDESC): New mask.
430 (GOT_TLS_GD_ANY): Define.
431 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
432 (elf32_arm_compute_jump_table_size): New.
433 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
434 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
435 sgotplt_jump_table_size fields.
436 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
437 (elf32_arm_link_hash_table_create): Initialize new fields.
438 (arm_type_of_stub): Check TLS desc relocs too.
439 (elf32_arm_stub_name): TLS desc relocs can be shared.
440 (elf32_arm_tls_transition): Determine relaxation.
441 (arm_stub_required_alignment): Add tls stubs.
442 (elf32_arm_size_stubs): Likewise.
443 (elf32_arm_tls_relax): Perform TLS relaxing.
444 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
445 (IS_ARM_TLS_GNU_RELOC): New.
446 (IS_ARM_TLS_RELOC): Use it.
447 (elf32_arm_relocate_section): Perform TLS relaxing.
448 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
449 desc relocations.
450 (allocate_dynrelocs): Allocate tls desc relcoations.
451 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
452 symbols.
453 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
454 got slots.
455 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
456 symbol.
457 (elf32_arm_finish_dynamic_symbol): Adjust.
458 (arm_put_trampoline): New.
459 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
460 trampolines.
461 (elf_backend_always_size_sections): Define.
462
7be86737
L		 4632011-01-06 H.J. Lu <hongjiu.lu@intel.com>
464
465 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
466
ae428b57 4672011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 468
469 PR ld/12366
470 PR ld/12371
471 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
472 handle symbols marked with regular reference, but not non-GOT
473 reference when building shared library.
474
475 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
476 local and global STT_GNU_IFUNC symols when building shared
477 library.
478 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
479
9689e3a3
DD		 4802011-01-05 DJ Delorie <dj@redhat.com>
481
482 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
483 * libbfd.h: Regenerate.
484 * bfd-in2.h: Regenerate.
485 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
486
889a4d3e
L		 4872011-01-03 H.J. Lu <hongjiu.lu@intel.com>
488
489 * cpu-i386.c (bfd_i386_compatible): New.
490 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
491 with bfd_i386_compatible.
492 (bfd_x86_64_arch_intel_syntax): Likewise.
493 (bfd_i386_arch_intel_syntax): Likewise.
494 (i8086_arch): Likewise.
495 (bfd_x64_32_arch): Likewise.
496 (bfd_x86_64_arch): Likewise.
497 (bfd_i386_arch): Likewise.
498
9e9e0820 499For older changes see ChangeLog-2010
56882138
AM		 500\f
501Local Variables:
502mode: change-log
503left-margin: 8
504fill-column: 74
505version-control: never
506End:
GDB Binutils - Deliverables
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