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8f73510c
AM		 12010-03-17 Alan Modra <amodra@gmail.com>
2
3 * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
4
67f0cbdb
AM		 52010-03-16 Alan Modra <amodra@gmail.com>
6
7 * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
8 (ppc64_elf_edit_toc): Set it here.
9 (ha_reloc_match): New function.
10 (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
11
1bbe0902
AM		 122010-03-15 Alan Modra <amodra@gmail.com>
13
14 * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
15 * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
16
70cc837d
AM		 172010-03-14 Alan Modra <amodra@gmail.com>
18
19 PR ld/11378
20 * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
21 * elf64-ppc.c (call_check_done): Define.
22 (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
23 (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
24 (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
25 (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
26 Simplify return logic. Iterate over all .init and .fini fragments
27 by recursion. Set makes_toc_func_call here..
28 (ppc64_elf_next_input_section): ..rather than here.
29 (check_pasted_section, ppc64_elf_check_init_fini): New functions.
30
7b8f6675
AM		 312010-03-13 Alan Modra <amodra@gmail.com>
32
33 PR ld/11375
34 * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
35 function descriptor symbol if there is one, not just for plt stubs.
36 (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
37
a6cc6b3b
RO		 382010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
39
40 * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
41 version twice.
42 Skip it when constructing def.vd_next.
43
44 * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
45 bfd_elf32_i386_sol2_vec.
46 (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
47 (elf32_bed): Redefine to elf32_i386_sol2_bed.
48 (elf_backend_want_plt_sym): Redefine to 1.
49
50 * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
51 bfd_elf64_x86_64_sol2_vec.
52 (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
53 (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
54 (elf_backend_want_plt_sym): Redefine to 1.
55
56 * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
57 bfd_elf32_i386_sol2_vec.
58 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
59 targ64_selvecs.
60 (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
61 Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
62 targ_selvecs.
63
64 * configure.in: Handle bfd_elf32_i386_sol2_vec,
65 bfd_elf64_x86_64_sol2_vec.
66 * configure: Regenerate.
67
68 * targets.c (bfd_elf32_i386_sol2_vec): Declare.
69 (bfd_elf64_x86_64_sol2_vec): Declare.
70 (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
71 bfd_elf64_x86_64_sol2_vec.
72
f7dd8c79
DJ		 732010-03-04 Daniel Jacobowitz <dan@codesourcery.com>
74
75 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
76 sections.
77
8af6b354
AM		 782010-03-04 Alan Modra <amodra@gmail.com>
79
80 PR 11302
81 * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
82 (read_attribute_value, decode_line_info): Likewise.
83 (add_line_info, read_rangelist): Return FALSE on alloc failures.
84 (arange_add, sort_line_sequences): Likewise.
85 (find_abstract_instance_name): Handle failures from called funcs.
86 (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
87 (find_line): Realloc to a temp, and handle alloc fail.
88
501abfe0
DJ		 892010-03-03 Daniel Jacobowitz <dan@codesourcery.com>
90
91 * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
92 a mapping symbol to an empty section.
93
5488d830
MGD		 942010-03-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
95
96 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
97 return value from the call to _bfd_elf_merge_object_attributes.
98
fe33d2fa
CL		 992010-03-02 Christophe Lyon <christophe.lyon@st.com>
100 Alan Modra <amodra@gmail.com>
101
102 * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
103 destination mode of the a8 stub.
104 (elf32_arm_link_hash_table): Add top_id field.
105 (elf32_arm_link_hash_table_create): Initialize top_id.
106 (arm_type_of_stub): Update prototype, st_type can now be updated
107 by this function. Actual destination address in case of PLT is
108 computed here, to help factorizing code.
109 (elf32_arm_stub_name): Update prototype, use stub_type additional
110 parameter to build stub name.
111 (elf32_arm_get_stub_entry): Update prototype, use stub_type
112 additional parameter to build stub entry.
113 (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
114 put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
115 Call elf32_arm_final_link_relocate to process all in-stub
116 relocations.
117 (elf32_arm_setup_section_lists): Update top_id.
118 (cortex_a8_erratum_scan): Record stub destination mode.
119 (elf32_arm_size_stubs): Update call to arm_type_of_stub according
120 to new prototype.
121 (elf32_arm_final_link_relocate): Enable processing of in-stub
122 REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
123 needed, enabling code factorization.
124 (elf32_arm_final_link): Process stub sections.
125 (elf32_arm_output_map_sym): Add entry to code/data map.
126
b48ca1d4
DM		 1272010-03-01 David S. Miller <davem@davemloft.net>
128
129 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
130 h->def_regular, set h->ref_regular.
131 (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
132 and dynamic relocations if h->ref_regular.
133
679b7c76
DM		 134 * elfxx-sparc.c (struct elf_reloc_map): Delete.
135 (sparc_reloc_map): Delete.
136 (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
137 relocation type in switch statements.
138
dfa7b0b8
AM		 1392010-02-25 Alan Modra <amodra@gmail.com>
140
141 PR ld/11304
142 * elf.c (_bfd_elf_init_private_section_data): Rename need_group
143 to final_link and invert. For final link allow some flags to
144 differ. Don't specially allow flags to be all zero.
145
d4a77f3f
NC		 1462010-02-24 Alan Modra <amodra@gmail.com>
147
148 PR binutils/10858
149 * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
150 SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
151 table.
152
17e57237
NC		 1532010-02-23 Andrew Zabolotny <anpaza@mail.ru>
154
155 PR binutils/11297
156 * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
157 (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
158
263badd7
AM		 1592010-02-22 Alan Modra <amodra@gmail.com>
160
161 * reloc.c (bfd_check_overflow): When forming addrmask, shift
162 fieldmask left by rightshift.
163 (_bfd_relocate_contents): Likewise. Use rightshift addrmask in all
164 overflow checks.
165
c35bdf6e
L		 1662010-02-20 H.J. Lu <hongjiu.lu@intel.com>
167
168 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
169 STT_GNU_IFUNC on large common symbol.
170
c16153ae
L		 1712010-02-18 H.J. Lu <hongjiu.lu@intel.com>
172
173 * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
174 has_ifunc_symbols if the symbol comes from a shared library.
175 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
176 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
177 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
178 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
179 * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
180
d0bf826b
AM		 1812010-02-19 Alan Modra <amodra@gmail.com>
182
183 * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
184 (_bfd_elf_copy_private_header_data): ..here.
185 * elflink.c (_bfd_elf_size_group_sections): New function.
186 (bfd_elf_size_dynamic_sections): Call it.
187 * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
188 (_bfd_elf_fixup_group_sections): Declare.
189
cd21e546
MGD		 1902010-02-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
191
192 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
193 merging Tag_DIV_use, Tag_MPextension_use, and
194 Tag_MPextension_use_legacy tags.
195
415f38a6
AM		 1962010-02-18 Alan Modra <amodra@gmail.com>
197
198 * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
199 commit. Don't write zeros for removed group members.
200 (_bfd_elf_copy_private_header_data): Adjust size of group section
201 when group members are removed by objcopy.
202
b946d5d8
DK		 2032010-02-15 Dave Korn <dave.korn.cygwin@gmail.com>
204
205 PR binutils/11280
206 * configure.host (*-*-solaris2.11): Add host define to select
207 valid default code page for windres/windmc on solaris.
208
ab7875de
NC		 2092010-02-15 Nick Clifton <nickc@redhat.com>
210
211 * po/vi.po: Updated Vietnamese translation.
212
33811162
DG		 2132010-02-12 Daniel Gutson <dgutson@codesourcery.com>
214
215 * elf32-arm.c (elf32_arm_output_arch_local_syms): add
216 missing mapping symbol to data only sections.
217
00c50991
DM		 2182010-02-11 David S. Miller <davem@davemloft.net>
219
220 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
221 and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
222 symbols.
223 (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
224 these relocs on global symbols.
225 (gdopoff): New.
226 (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
227 local symbol references which are not STT_GNU_IFUNC. Handle
228 relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
229 and deal with negative vs. non-negative values properly.
230
1523fa24
TG		 2312010-02-09 Tristan Gingold <gingold@adacore.com>
232
233 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
234 non-external relocation.
235
7865406b
AM		 2362010-02-09 Alan Modra <amodra@gmail.com>
237
238 * elf64-ppc.c (merge_got_entries): Move earlier in file.
239 (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
240 (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
241 (ppc64_elf_layout_multitoc): Don't resize if we have already
242 merged got entries.
243
d7eeb400
MS		 2442010-02-09 Michael Holzheu <holzheu@de.ibm.com>
245
246 * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
247 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
248 elfcore_write_s390_prefix): New.
249 * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
250 elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
251 elfcore_write_s390_prefix): New.
252 (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
253 NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
254 (elfcore_write_register_note): Handle .reg-s390-timer,
255 .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
256 .reg-s390-prefix section.
257
f961d9dd
AM		 2582010-02-09 Alan Modra <amodra@gmail.com>
259
260 * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
261 unsigned char. Update variables and code using them throughout file.
262 (struct ppc_link_hash_entry): Likewise for tls_mask.
263
d0fae19d
AM		 264 * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
265
d77c8a4b
AM		 266 * elf64-ppc.c (has_small_toc_reloc): Don't define.
267 (makes_toc_func_call, call_check_in_progress): Shuffle flags.
268 (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc. Update
269 code setting the flag.
270 (ppc64_elf_next_toc_section): Group big-toc sections in
271 0x80008000 chunks.
272
72fbc6e5
DM		 2732010-02-08 David S. Miller <davem@davemloft.net>
274
275 * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
276 srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
277
278 * elfxx-sparc.c (create_got_section): Delete.
279 (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
280 section creator does that work for us. Use ->elf.foo instead of
281 ->foo where applicable.
282 (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
283 where applicable.
284 (allocate_dynrelocs): Likewise.
285 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
286 (_bfd_sparc_elf_relocate_section): Likewise.
287 (sparc_vxworks_build_plt_entry): Likewise.
288 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
289 (sparc_finish_dyn): Likewise.
290 (sparc_vxworks_finish_exec_plt): Likewise.
291 (sparc_vxworks_finish_shared_plt): Likewise.
292 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
293
294 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
295 macros for visibilty and locality checks.
296 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
297 (allocate_dynrelocs): Likewise.
298 (_bfd_sparc_elf_relocate_section): Likewise.
299 (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
300
301 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
302 but never used local var 'dynobj'.
303
304 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
305 nocopyreloc.
306
d0c9aeb3
DM		 307 * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
308 (BFD_RELOC_SPARC_IRELATIVE): Likewise.
309 * bfd-in2.h: Regenerate.
310 * libbfd.h: Regenerate.
311
312 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
313 and loc_hash_memory.
314 (_bfd_sparc_elf_link_hash_table_free): Declare.
315 * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
316 (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
317 bfd_elf32_bfd_link_hash_table_free): Define.
318 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
319 has_ifunc_symbols if STT_GNU_IFUNC.
320 (bfd_elf64_bfd_link_hash_table_free): Define.
321 (elf_backend_post_process_headers): Define always.
322 * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
323 (sparc_reloc_map): Add entries for new IFUNC relocs.
324 (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
325 (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
326 (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
327 elf_sparc_get_local_sym_hash): New.
328 (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
329 from here...
330 (_bfd_sparc_elf_link_hash_table_create): ... to here. Allocate
331 local hash table.
332 (_bfd_sparc_elf_link_hash_table_free): New.
333 (create_ifunc_sections): New.
334 (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
335 and call create_ifunc_sections(). For local STT_GNU_IFUNC symbols
336 cons up a fake local hash table entry for it. Unconditionally add
337 a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular. Count
338 dyn relocs for ifunc.
339 (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
340 (allocate_dynrelocs): Unconditionally emit a PLT entry when
341 STT_GNU_IFUNC and h->def_regular. Count GOT dyn relocs for ifunc.
342 (allocate_local_dynrelocs): New function.
343 (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
344 table. Emit dynamic relocs to irelplt when not shared. Treat iplt
345 like splt.
346 (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
347 (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
348 plt in iplt/irelplt.
349
9ea2b942
RS		 3502010-02-08 Richard Sandiford <r.sandiford@uk.ibm.com>
351
352 * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
353 max_contents_size, only consider sections whose contents must
354 be swapped in.
355
0b8bcf0d
AM		 3562010-02-09 Alan Modra <amodra@gmail.com>
357
358 * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
359 (ppc64_elf_size_dynamic_sections): ..and here..
360 (merge_got_entries): ..rather than here.
361
33c0ec9d
AM		 3622010-02-09 Alan Modra <amodra@gmail.com>
363
364 * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
365 (has_small_toc_reloc): Define.
366 (ppc64_elf_check_relocs): Set the above flags.
367 (ppc64_elf_edit_opd): Delete obfd param.
368 (ppc64_elf_tls_optimize): Likewise.
369 (ppc64_elf_edit_toc): Likewise.
370 (ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
371 * elf64-ppc.h: Update prototypes.
372
b0dddeec
AM		 3732010-02-08 Alan Modra <amodra@gmail.com>
374
375 * section.c (struct bfd_section): Delete has_tls_reloc,
376 has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
377 Add sec_flg0 thru sec_flg5.
378 (BFD_FAKE_SECTION): Update for changed flags.
379 * ecoff.c (bfd_debug_section): Likewise.
380 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
381 * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
382 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
383 * elf32-xtensa.c (reloc_done): Define.
384 * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
385 * bfd-in2.h: Regenerate.
386
06988dfc
TG		 3872010-02-08 Tristan Gingold <gingold@adacore.com>
388
389 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
390 for non-scattered relocations.
391
deddc40b
NS		 3922010-02-08 Nathan Sidwell <nathan@codesourcery.com>
393
394 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
395 apuinfo sections, only scan input sections once and reuse the
396 buffer.
397
ce3d2015
AM		 3982010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
399
400 * archures.c (bfd_mach_ppc_titan): Define.
401 * bfd-in2.h: Regenerate.
402 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
403
06a162cf
AM		 4042010-02-08 Alan Modra <amodra@gmail.com>
405
406 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
407
4c348442
SA		 4082010-02-05 Sterling Augustine <sterling@tensilica.com>
409
410 * elf.c (assign_file_positions_for_load_sections) Update lma of
411 section if necessary. Fixes Bugzilla 11219.
412
6bbec505
L		 4132010-02-05 H.J. Lu <hongjiu.lu@intel.com>
414
415 * elf32-i386.c: Remove trailing white spaces.
416 * elf64-x86-64.c: Likewise.
417
4dfe6ac6
NC		 4182010-02-03 Nick Clifton <nickc@redhat.com>
419
420 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
421 entries for other architectures.
422 (struct elf_link_hash_table): Add hash_table_id field.
423 (elf_hash_table_id): New accessor macro.
424 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
425 parameter.
426 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
427 returning cast pointer.
428 (elf32_mn10300_link_hash_table_create): Identify new table as
429 containing MN10300 extensions.
430 (mn10300_elf_relax_section): Check pointer returned by
431 elf32_mn10300_hash_table.
432 * elf32-arm.c: Likewise, except using ARM extensions.
433 * elf32-avr.c: Likewise, except using AVR extensions.
434 * elf32-bfin.c: Likewise, except using BFIN extensions.
435 * elf32-cris.c: Likewise, except using CRIS extensions.
436 * elf32-frv.c: Likewise, except using FRV extensions.
437 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
438 * elf32-i386.c: Likewise, except using I386 extensions.
439 * elf32-lm32.c: Likewise, except using LM32 extensions.
440 * elf32-m32r.c: Likewise, except using M32RM extensions.
441 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
442 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
443 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
444 * elf32-m68k.c: Likewise, except using M68K extensions.
445 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
446 * elf32-ppc.c: Likewise, except using PPC32 extensions.
447 * elf32-s390.c: Likewise, except using S390 extensions.
448 * elf32-sh.c: Likewise, except using SH extensions.
449 * elf32-spu.c: Likewise, except using SPU extensions.
450 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
451 * elf64-alpha.c: Likewise, except using ALPHA extensions.
452 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
453 * elf64-ppc.c: Likewise, except using PPC64 extensions.
454 * elf64-s390.c: Likewise, except using S390 extensions.
455 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
456 * elfxx-ia64.c: Likewise, except using IA64 extensions.
457 * elfxx-mips.c: Likewise, except using MIPS extensions.
458 * elfxx-sparc.c: Likewise, except using SPARC extensions.
459 * elfxx-sparc.h: Likewise, except using SPARC extensions.
460 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
461 redundant structure.
462 (elf32_cr16_hash_table): Delete unused macro.
463 (elf32_cr16_link_hash_traverse): Delete unused macro.
464 * elf32-score.c: Likewise.
465 * elf32-score7.c: Likewise.
466 * elf32-vax.c: Likewise.
467 * elf64-sh64.c: Likewise.
468
927be08e
AM		 4692010-02-03 Alan Modra <amodra@gmail.com>
470
471 * elf64-ppc.c (struct plt_entry): Move earlier in file.
472 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
473 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
474 Update all uses.
475 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
476 Remove no_multi_toc.
477 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
478 when allocating a new struct got_entry.
479 (allocate_got): New function, extracted from..
480 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
481 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
482 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
483 (ppc64_elf_setup_section_lists): Remove output_bfd param and
484 no_multi_toc, add add_stub_section and layout_sections_again. Stash
485 new params in htab. Extract some code to..
486 (ppc64_elf_start_multitoc_partition): ..here. New function.
487 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
488 second pass toc scan.
489 (merge_got_entries, merge_global_got, reallocate_got): New functions.
490 (ppc64_elf_reinit_toc): Rename to..
491 (ppc64_elf_finish_multitoc_partition): ..this.
492 (ppc64_elf_layout_multitoc): New function.
493 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
494 layout_sections_again params.
495 (ppc64_elf_relocate_section): Handle indirect got entries.
496 * elf64-ppc.h: Update prototypes. Declare new functions.
497
4339cae0
L		 4982010-02-02 H.J. Lu <hongjiu.lu@intel.com>
499
500 * elf-bfd.h (elfcore_write_xstatereg): New.
501
502 * elf.c (elfcore_grok_xstatereg): New.
503 (elfcore_write_xstatereg): Likewise.
504 (elfcore_grok_note): Handle NT_X86_XSTATE.
505 (elfcore_write_register_note): Handle .reg-xstate section.
506
9848eadf
TG		 5072010-02-01 Tristan Gingold <gingold@adacore.com>
508
509 * som.c (som_write_ar_hdr): Define this macro.
510
f6fd0237
DA		 5112010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
512
513 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
514 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
515 linkage table pointer to use the global table pointer if not doing
516 a shared link.
517
a1504221
JB		 5182010-01-29 Joel Brobecker <brobecker@adacore.com>
519
520 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
521 if it has already been set.
522
771deb08
TG		 5232010-01-27 Tristan Gingold <gingold@adacore.com>
524
525 * vms.h: Remove trailing spaces.
526 (struct hdr_struct): Remove unused hdr_c_cpr field.
527 (enum file_format_enum): Add comments.
528 * vms.c (vms_bfd_print_private_bfd_data): New function that
529 replaces the macro.
530 Remove trailing spaces.
531 * vms-misc.c: Improve comments.
532 (_bfd_vms_get_object_record): Also handle files without pads.
533 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
534 * vms-gsd.c (struct flagdescstruct): Make name field const.
535 (gsyflagdesc): Fix typo.
536
bf102f86
AM		 5372010-01-27 Alan Modra <amodra@gmail.com>
538
539 PR ld/11217
540 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
541 (ppc64_elf_setup_section_lists): Init them.
542 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
543 and .toc on the same input file.
544 (ppc64_elf_relocate_section): Correct GOT entry offset.
545
8f95b6e4
TG		 5462010-01-26 Tristan Gingold <gingold@adacore.com>
547
548 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
549 (bfd_target): Add _bfd_write_ar_hdr_fn field.
550 * archive.c (is_bsd44_extended_name): New macro.
551 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
552 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
553 name.
554 (_bfd_archive_bsd44_construct_extended_name_table): New function.
555 (_bfd_generic_write_ar_hdr): Ditto.
556 (_bfd_bsd44_write_ar_hdr): Ditto.
557 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
558 (bsd_write_armap): Adjust firstreal computation.
559 * libbfd-in.h (struct areltdata): Add extra_size field.
560 (_bfd_generic_write_ar_hdr): Add prototype.
561 (_bfd_bsd44_write_ar_hdr): Ditto.
562 (_bfd_write_ar_hdr): Define.
563 (_bfd_noarchive_write_ar_hdr): Ditto.
564 (_bfd_archive_bsd_write_ar_hdr): Ditto.
565 (_bfd_archive_coff_write_ar_hdr): Ditto.
566 (_bfd_archive_bsd44_slurp_armap): Ditto.
567 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
568 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
569 (_bfd_archive_bsd44_truncate_arname): Ditto.
570 (_bfd_archive_bsd44_write_armap): Ditto.
571 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
572 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
573 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
574 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
575 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
576 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
577 * libbfd.h: Regenerate.
578 * oasys.c (oasys_write_ar_hdr): Define.
579 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
580 * ieee.c (ieee_write_ar_hdr): Define.
581 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
582 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
583 (bfd_pmac_xcoff_backend_data): Ditto.
584 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
585 (bfd_xcoff_aix5_backend_data): Ditto.
586 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
587 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
588 * aout-tic30.c (MY_write_ar_hdr): Ditto.
589 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
590 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
591 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
592 (bfd_mach_o_construct_extended_name_table)
593 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
594 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
595 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
596 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
597 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
598 (bfd_mach_o_construct_extended_name_table)
599 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
600 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
601 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
602 * bfd-in2.h: Regenerate.
603
98da7939
L		 6042010-01-26 Alan Modra <amodra@gmail.com>
605 H.J. Lu <hongjiu.lu@intel.com>
606
607 PR ld/11218
608 * elflink.c (elf_link_output_extsym): Do not ignore undefined
609 symbols with ref_regular set when gc_sections is active.
610
766bc656
AM		 6112010-01-25 Alan Modra <amodra@gmail.com>
612
613 PR ld/11217
614 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
615 with relocations against undefined weak symbols.
616 (ppc64_elf_relocate_section): Don't optimize calls to undefined
617 weak functions if the symbol is dynamic.
618 (ppc64_elf_relocate_section): Edit tprel tls sequences.
619 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
620 (_bfd_elf_ppc_at_tprel_transform): New function.
621 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
622 * bfd-in2.h: Regenerate.
623
c865e45b
RS		 6242010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
625
626 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
627 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
628 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
629 bitsize to 1.
630 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
631
b918acf9
NC		 6322010-01-21 Nick Clifton <nickc@redhat.com>
633
634 * elflink.c (elf_link_add_object_symbols): Look up name of
635 undefined symbol both before and after versioning has been
636 applied. Do not bother with symbols that are weakly undefined.
637
55786da2 6382010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
b918acf9 639
55786da2
AK		 640 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
641 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
642
a37a68dd
CC		 6432010-01-19 Cary Coutant <ccoutant@google.com>
644
645 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
646
ecd12bc1
AM		 6472010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
648 Alan Modra <amodra@gmail.com>
649
650 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
651 (elf_object_p): Read e_phnum extension.
652 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
653 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
654 that we can read last program header.
655
f6ebfac0
AM		 6562010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
657
658 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
659 R_ARM_THM_CALL entry.
660 (elf32_arm_final_link_relocate): Correct calculation of
661 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
662 or R_ARM_THM_JUMP24 relocation.
663
22eb4b1d
AM		 6642010-01-18 Alan Modra <amodra@gmail.com>
665
666 PR 11168
667 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
668 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
669 than 32k sections.
670
6ec12636
JK		 6712010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
672
673 Fix compilation warning on gcc-3.4.
674 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
675 parameter index to sec_index according to the function definition.
676
38a7df63
CF		 6772010-01-13 Chao-ying Fu <fu@mips.com>
678
679 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
680 It is true for all CPUs.
681 (jal_reloc_p): New function.
682 (mips_elf_calculate_relocation): Rename require_jalxp to
683 cross_mode_jump_p.
684 Update comment for CROSS_MODE_JUMP_P.
685 Set up cross_mode_jump_p based on the mode change.
686 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
687 Update comment for CROSS_MODE_JUMP_P.
688 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
689 Use !cross_mode_jump_p to guard conversion.
690 Convert "jr t9" to "b", if possible.
691 (_bfd_mips_elf_relocate_section): Rename require_jalx to
692 cross_mode_jump_p.
693 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
694 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
695
91b9a4a4
NC		 6962010-01-13 Nick Clifton <nickc@redhat.com>
697
698 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
699 "m32c" returns the m32c arch_info_struct and not the m16c
700 arch_info_struct.
701 (arch_info_struct): Use the new scan function.
702 (bfd_m32c_arch): Likewise.
703
618b7301
TG		 7042010-01-13 Tristan Gingold <gingold@adacore.com>
705
706 * config.bfd: Remove duplicated target vector for i386-*-darwin.
707 Appends new arch instead of overriding.
708 Use mach_o_x86_64_vec for x86_64-*-darwin.
709 * configure.in: Add mach_o_x86_64_vec.
710 * configure: Regenerate.
711 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
712 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
713 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
714 * Makefile.in: Regenerate.
715 * mach-o-x86-64.c: New file.
716
f88af2f1
TG		 7172010-01-13 Tristan Gingold <gingold@adacore.com>
718
719 * reloc.c: Add MACH_O_X86_64 relocations.
720 * bfd-in2.h: Regenerate.
721 * libbfd.h: Regenerate.
722
19172f39
TG		 7232010-01-13 Tristan Gingold <gingold@adacore.com>
724
725 * archive.c (normalize): Use lbasename.
726 (bfd_bsd_truncate_arname): Ditto.
727 (bfd_gnu_truncate_arname): Ditto.
728
6cdb8d82
TG		 7292010-01-12 Tristan Gingold <gingold@adacore.com>
730
731 * makefile.vms (CFLAGS): Turns warnings into informational messages.
732
9a753de0
TG		 7332010-01-11 Tristan Gingold <gingold@adacore.com>
734
735 * mach-o.h: Add x86-64 relocation types.
736
42fa0891
TG		 7372010-01-11 Tristan Gingold <gingold@adacore.com>
738
739 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
740 (bfd_mach_o_set_arch_mach): New prototype.
741 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
742 (bfd_mach_o_set_arch_mach): New function.
743 (bfd_mach_o_gen_mkobject): New function.
744 Set TARGET_ARCHITECTURE for the generic back-ends.
745 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
746 Check that TARGET_ARCHITECTURE is defined.
747 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
748 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
749
cba0723b
TG		 7502010-01-11 Tristan Gingold <gingold@adacore.com>
751
19172f39 752 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
cba0723b 753
4d421096
NC		 7542010-01-11 Nick Clifton <nickc@redhat.com>
755
756 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
757 handling of R_V850_HI16_S relocation.
758
20b1d3e3
AM		 7592010-01-11 Alan Modra <amodra@gmail.com>
760
761 PR 11103
762 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
763
a358ecb8
AM		 7642010-01-11 Alan Modra <amodra@gmail.com>
765
766 PR 6832
767 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
768 (find_abstract_instance_name): Use it.
769 (parse_comp_unit): Set it.
770
3725885a
RW		 7712010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
772
773 * Makefile.in: Regenerate.
774 * configure: Regenerate.
775
3ee87829
TG		 7762010-01-08 Tristan Gingold <gingold@adacore.com>
777
778 * archive.c: Remove bfd_special_undocumented_glue.
779
fb34365b
AM		 7802010-01-08 Alan Modra <amodra@gmail.com>
781
782 PR ld/11133
783 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
784 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
785 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
786
d023c380
L		 7872010-01-07 H.J. Lu <hongjiu.lu@intel.com>
788
789 PR ld/11138
790 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
791 a symbol referenced by DSO is is defined in a non-shared object
792 and forced local.
793
bde6f3eb
L		 7942010-01-07 H.J. Lu <hongjiu.lu@intel.com>
795
796 PR ld/11133
797 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
798 undefined __start_XXX/__stop_XXX in all input files and set
799 SEC_KEEP.
800
16583161
L		 8012010-01-07 H.J. Lu <hongjiu.lu@intel.com>
802
803 PR ld/11143
804 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
805
16231b7b
DG		 8062010-01-04 Daniel Gutson <dgutson@codesourcery.com>
807
808 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
809 before including procfs.h.
810 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
811 * configure.in: Added autoconf probe for the pr_fpreg member.
812 * configure: Regenerated.
813 * config.in: Regenerated.
814 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
815
608fa8d3
JB		 8162010-01-04 Joel Brobecker <brobecker@adacore.com>
817
818 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
819 * dwarf2.c (concat_filename): Rename dirname with dir_name
820 to void shadowing the dirname function.
821 Rename subdirname with subdir_name to stay consistent with
822 the new dir_name variable name.
823
0dc93057
AM		 8242010-01-04 Edmar Wienskoski <edmar@freescale.com>
825
826 * archures.c: Add bfd_mach_ppc_e500mc64.
827 * bfd-in2.h: Regenerate.
828 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
829 bfd_mach_ppc_e500mc64.
830
baf9bed3
JB		 8312010-01-01 Joel Brobecker <brobecker@adacore.com>
832
833 Fix -Wshadow warnings (seen on ppc-aix)
834 * xcofflink.c: Replace finfo by flinfo throughout.
835
43ecc30f 836For older changes see ChangeLog-2009
56882138
AM		 837\f
838Local Variables:
839mode: change-log
840left-margin: 8
841fill-column: 74
842version-control: never
843End:
GDB Binutils - Deliverables
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