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bfd target vector rationalisation
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
6d00b590
AM		 12014-05-02 Alan Modra <amodra@gmail.com>
2
3 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
4 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
5 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
6 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
7 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
8 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
9 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
10 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
11 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
12 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
13 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
14 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
15 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
16 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
17 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
18 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
19 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
20 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
21 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
22 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
23 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
24 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
25 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
26 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
27 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
28 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
29 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
30 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
31 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
32 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
33 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
34 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
35 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
36 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
37 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
38 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
39 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
40 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
41 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
42 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
43 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
44 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
45 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
46 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
47 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
48 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
49 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
50 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
51 on aout targets.
52 * configure: Regenerate.
53
1218d67d
HPN		 542014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
55
56 * mmo.c (mmo File layout documentation): Add note about low bits
57 of address.
58 (mmo_write_chunk): When handling data remainder, assert that
59 previous remaining data is flushed.
60 (mmo_write_loc_chunk): Only look for trailing and leading zeros
61 when dealing with an aligned VMA and for aligned lengths. Don't skip
62 the last 32-bit-word of zeros.
63 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
64 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
65 emitting data, not after updating it.
66 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
67
a953eec9
NC		 682014-04-30 Nick Clifton <nickc@redhat.com>
69
70 * compress.c (bfd_is_section_compressed): When checking the
71 .debug_str section, also check the fifth byte in the section is
72 not part of a string.
73
5087d529
AM		 742014-04-30 Alan Modra <amodra@gmail.com>
75
76 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
77 (find_merged_cie): Identify personality functions by (bfd_id,index)
78 pair when a local sym is used.
79
230977a4
CS		 802014-04-29 Christian Svensson <blue@cmd.nu>
81
82 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
83 into .rela.got if it contained TLS relocations as well.
84
40af4a36
NC		 852014-04-28 Nick Clifton <nickc@redhat.com>
86
87 PR ld/16821
88 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
89 time warning.
90
a9e18c6a
AM		 912014-04-26 Alan Modra <amodra@gmail.com>
92
93 * po/SRC-POTFILES.in: Regenerate.
94 * configure: Regenerate.
95
88667baf
NC		 962014-04-25 Nick Clifton <nickc@redhat.com>
97
98 PR ld/16821
99 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
100 a 342-bit host. This time for older versions of gcc.
101
08937d80
NC		 1022014-04-24 Nick Clifton <nickc@redhat.com>
103
104 * peXXigen.c (rsrc_print_section): Fix compile time warning for
105 32-bit hosts.
106
93ee1e36
AM		 1072014-04-24 Alan Modra <amodra@gmail.com>
108
109 PR 16867
110 * dwarf2.c: Formatting.
111 (struct dwarf2_debug): Make adjusted_section_count signed.
112 (unset_sections): Make i signed.
113 (set_debug_vma): New function.
114 (place_sections): Handle separate debug object file. Set VMA
115 on debug sections, even if they have an output section. Also
116 set VMA on zero size sections, and non-load but alloc sections.
117 Set adjusted_section_count to -1 when no section adjustment.
118 Malloc adjusted_sections. Don't double last_vma. Transfer
119 alloc section VMAs to separate debug file.
120 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
121 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
122 test on symbols being the same before using old stash. Read
123 and use separate debug file symbols. Call place_sections.
124 (find_line): Don't call place_sections here.
125 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
126 * libbfd.h: Regenerate.
127 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
128 _bfd_dwarf2_slurp_debug_info call.
129 * simple.c (simple_save_output_info): Clarify comment.
130
3714081c
NC		 1312014-04-24 Nick Clifton <nickc@redhat.com>
132
133 PR ld/16807
134 * peXXigen.c (struct rsrc_regions): New structure.
135 (rsrc_print_resource_directory): Use new structure. Include
136 offset of directory in listing.
137 (rsrc_print_resource_entry): Likewise.
138 (rsrc_print_section): Likewise.
139 (rsrc_count_entries): Do not increment sizeof_strings or
140 sizeof_leaves.
141 (rsrc_count_directory): Do not increment sizeof_tables.
142 (rsrc_compute_region_sizes): New function.
143 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
144 (rsrc_process_section): Compute size of regions after merging
145 entries.
146
cd0449ab
AM		 1472014-04-23 Alan Modra <amodra@gmail.com>
148
149 PR ld/16787
150 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
151 (place_sections): Do not modify VMA of sections when called from
152 linker after sections have been placed in output sections. Short
153 circuit single section case.
154 (save_section_vma, section_vma_same): New functions.
155 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
156 change.
157 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
158 when non-relocatable.
159
d5f59c10
NC		 1602014-04-22 Nick Clifton <nickc@redhat.com>
161
162 PR ld/16821
163 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
164
73589c9d
CS		 1652014-04-22 Christian Svensson <blue@cmd.nu>
166
167 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
168 * archures.c: Likewise.
169 * coffcode.h: Likewise.
170 * config.bfd: Likewise.
171 * configure.in: Likewise.
172 * reloc.c: Likewise.
173 * targets.c: Likewise.
174 * cpu-or1k.c: New file.
175 * elf32-or1k.c: New file.
176 * coff-or32.c: Delete.
177 * cpu-openrisc.c: Delete.
178 * cpu-or32.c: Delete.
179 * elf32-openrisc.c: Delete.
180 * elf32-or32.c: Delete.
181 * Makefile.in: Regenerate.
182 * bfd-in2.h: Regenerate.
183 * configure: Regenerate.
184 * libbfd.h: Regenerate.
185
285fc9d8
YZ		 1862014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
187
188 PR ld/16821
189 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
190
5d3b02f0
WN		 1912014-04-22 Will Newton <will.newton@linaro.org>
192
193 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
194 function. (elf_backend_section_flags): Remove define.
195
cc75d373
RH		 1962014-04-21 Richard Henderson <rth@redhat.com>
197
d1c109de
RH		 198 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
199 parameter; honor it and disable got merging when false.
200 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
201 the first pass of relaxation.
202 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
203 the end of the LITERAL+LITUSE chain.
204 (elf64_alpha_relax_section): Only process LITERAL relocs during the
205 second pass of relaxation.
206
cc75d373
RH		 207 * configure.ac (use_secureplt): Enable by default.
208 * configure: Rebuild.
209
c9ffd2ea
TG		 2102014-04-18 Tristan Gingold <gingold@adacore.com>
211
212 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
213 bind_content, weak_bind_content, lazy_bind_content,
214 export_content.
215 (bfd_mach_o_load_command): Add comments, add next field.
216 (mach_o_data_struct): Replace commands field by first_command
217 and last_command.
218 * mach-o.c (bfd_mach_o_append_command): New function.
219 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
220 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
221 copy fields.
222 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
223 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
224 (bfd_mach_o_write_thread): Use macro instead of literal.
225 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
226 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
227 functions.
228 (bfd_mach_o_write_symtab_content): New function (extracted
229 from bfd_mach_o_write_symtab).
230 (bfd_mach_o_write_symtab): Split.
231 (bfd_mach_o_count_indirect_symbols): Move
232 (bfd_mach_o_build_dysymtab): Remove layout code.
233 (bfd_mach_o_write_contents): Rewritten to build commands in order.
234 (bfd_mach_o_count_sections_for_seg): Remove.
235 (bfd_mach_o_build_obj_seg_command): New function (extracted from
236 bfd_mach_o_build_seg_command).
237 (bfd_mach_o_build_exec_seg_command): New function.
238 (bfd_mach_o_build_dysymtab_command): Remove.
239 (bfd_mach_o_layout_commands): New function.
240 (bfd_mach_o_init_segment): New function.
241 (bfd_mach_o_build_commands): Major rework to handle non-object
242 files.
243 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
244 function.
245 (bfd_mach_o_read_dyld_info): Clear content fields.
246 (bfd_mach_o_read_segment): Adjust call.
247 (bfd_mach_o_flatten_sections): Adjust as now load commands are
248 chained.
249 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
250 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
251 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
252 Likewise.
253
967b2c53
TG		 2542014-04-18 Tristan Gingold <gingold@adacore.com>
255
256 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
257 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
258 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
259 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
260
4525c51a
TG		 2612014-04-18 Tristan Gingold <gingold@adacore.com>
262
263 * mach-o.h (bfd_mach_o_dylinker_command)
264 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
265 name_len field.
266 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
267 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
268
4384b284
TG		 2692014-04-18 Tristan Gingold <gingold@adacore.com>
270
271 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
272 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
273 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
274 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
275 each targets declared.
276 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
277 * mach-o-i386.c (TARGET_PAGESIZE): Define.
278
452216ab
TG		 2792014-04-18 Tristan Gingold <gingold@adacore.com>
280
281 * mach-o.c (bfd_mach_o_write_thread)
282 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
283 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
284 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
285 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
286 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
287 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
288 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
289 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
290 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
291 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
292 (bfd_mach_o_read_command): Now return a boolean status.
293 Adjust return statements.
294 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
295 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
296
cb22ccf4
KCY		 2972014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
298
299 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
300 field. Add assigned_low_gotno and assigned_high_gotno fields.
301 (mips_elf_create_local_got_entry): Update out-of-space condition.
302 Set index of new GOT entry to assigned_low_gotno if required by
303 the current relocation, else set it to assigned_high_gotno.
304 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
305 with assigned_low_gotno.
306 (mips_elf_multi_got): Initialize assigned_low_gotno and
307 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
308 in place of assigned_gotno when handling global GOT entries.
309 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
310 assigned_high_gotno.
311 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
312 gap in the middle of local GOT space.
313
4c34aff8
AM		 3142014-04-17 Alan Modra <amodra@gmail.com>
315
316 PR 16846
317 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
318 current bfd is a plugin. Don't always set type_change_ok
319 when old bfd is a plugin.
320
12241a34
TG		 3212014-04-16 Tristan Gingold <gingold@adacore.com>
322
323 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
324 flag.
325
40fd06d1
AM		 3262014-04-16 Alan Modra <amodra@gmail.com>
327
328 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
329 with "ba 0" rather than zeros.
330
fa85fb9a
MS		 3312014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
332
333 * (elfNN_aarch64_tls_relax): Fix instruction mask.
334
da3a2088
AM		 3352014-04-14 Alan Modra <amodra@gmail.com>
336
337 * elf32-ppc.c (BA): Define
338 (ppc_elf_link_hash_table_create): Correct default_params.
339 (write_glink_stub): Pad small plt call stub with "ba 0" rather
340 than "nop" for ppc476_workaround.
341 (ppc_elf_finish_dynamic_sections): Likewise for branch table
342 and __glink_PLTresolve. Ensure plt call stub at end of page
343 doesn't allow fall-thru prefetch.
344
32ae0d80
NC		 3452014-04-11 Nick Clifton <nickc@redhat.com>
346
347 PR ld/16821
348 * peXXigen.c (abs_finder): New function.
349 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
350 than 1^32 try to convert them into section relative values
351 instead.
352
85cf705b
NC		 3532014-04-11 Nick Clifton <nickc@redhat.com>
354
355 * bfd-in2.h: Regenerate.
356 * libbfd.h: Regenerate.
357
1511baec
SL		 3582014-04-10 Cesar Philippidis <cesar@codesourcery.com>
359
360 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
361 when building function stubs.
362
e4ef1b6c
DC		 3632014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
364
365 * elf32-avr.c: Add DIFF relocations for AVR.
366 (avr_final_link_relocate): Handle the DIFF relocs.
367 (bfd_elf_avr_diff_reloc): New.
368 (elf32_avr_is_diff_reloc): New.
369 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
370 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
371 bytes.
372
373 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
374
e30d16e9
AM		 3752014-04-09 Alan Modra <amodra@gmail.com>
376
377 * libcoff.h: Regenerate.
378
b4ab4364
AM		 3792014-04-09 Alan Modra <amodra@gmail.com>
380
381 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
382 of safe ppc476 insns at end of page. Also remove non-branch insns.
383 Expand comments.
384
61e2488c
JT		 3852014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
386
387 * peXXigen.c (pe_print_debugdata): New function: Displays the
388 contents of the debug directory and decodes codeview entries.
389 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
390 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
391 Add functions for reading and writing debugdir and codeview
392 records.
393 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
394 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
395 * libcoff-in.h (pe_tdata): Add build-id data.
396 * libcoff.h: Regenerate.
397 * coffcode.h (coff_write_object_contents): Run build_id
398 after_write_object_contents hook.
399
115c6d5c
AM		 4002014-04-05 Alan Modra <amodra@gmail.com>
401
402 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
403 merging non-default sym.
404
26954155
TG		 4052014-04-04 Tristan Gingold <gingold@adacore.com>
406
407 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
408 configured for.
409
ca148c5a
TG		 4102014-04-04 Tristan Gingold <gingold@adacore.com>
411
412 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
413 thinko on names length.
414
47c50932
TG		 4152014-04-04 Tristan Gingold <gingold@adacore.com>
416
417 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
418 of output_section.
419 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
420
4ef27e04
TG		 4212014-04-04 Tristan Gingold <gingold@adacore.com>
422
423 * bfd.c (bfd_get_arch_size): Default is taken from arch.
424
b69c8728
JT		 4252014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
426
427 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
428 section before dereferencing.
429 (pe_print_idata, pe_print_edata, pe_print_reloc)
430 (rsrc_print_section): Don't bother interpreting the contents
431 of sections which have no contents.
432
1b6aeedb
MG		 4332014-04-03 Maria Guseva <m.guseva@samsung.com>
434
435 PR ld/16803
436 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
437 file position.
438
707e555b
TG		 4392014-04-03 Tristan Gingold <gingold@adacore.com>
440
441 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
442 output_section.
443 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
444 Fix style.
445 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
446
c3fcb775
AM		 4472014-04-03 Alan Modra <amodra@gmail.com>
448
449 * elf-bfd.h (struct elf_backend_data
450 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
451 with "bfd_size_type size".
452 (_bfd_elf32_bfd_from_remote_memory): Likewise.
453 (_bfd_elf64_bfd_from_remote_memory): Likewise.
454 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
455 * elfcode.h (bfd_from_remote_memory): Likewise.
2493504a
AM		 456 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
457 * bfd-in2.h: Regenerate.
c3fcb775 458
7a79c514
TG		 4592014-04-02 Tristan Gingold <gingold@adacore.com>
460
461 * mach-o.h (bfd_mach_o_twolevel_hints_command)
462 (bfd_mach_o_prebind_cksum_command): New types.
463 (bfd_mach_o_prebound_dylib_command): Rewrite.
464 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
465 fields.
466 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
467 command.
468 (bfd_mach_o_read_prebind_cksum): New function.
469 (bfd_mach_o_read_twolevel_hints): Ditto.
470 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
471 commands.
472
5979d6b6
AM		 4732014-04-02 Alan Modra <amodra@gmail.com>
474
475 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
476 Consolidate code handling possible section headers past end of
477 segment. Don't use p_align for page size guess, instead use
478 minpagesize. Take note of ld.so clearing section headers when
479 p_memsz > p_filesz. Handle file header specifying no section
480 headers. Handle zero p_align throughout. Default loadbase to
481 zero. Add comments. Rename contents_size to high_offset, and
482 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
483 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
484 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
485 Likewise.
486 (_bfd_elf32_bfd_from_remote_memory): Likewise.
487 (_bfd_elf64_bfd_from_remote_memory): Likewise.
488 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
489 * bfd-in2.h: Regnerate.
490
23d72939
TG		 4912014-04-01 Tristan Gingold <gingold@adacore.com>
492
493 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
494 when num == 0.
495
6a631e86
YG		 4962014-03-27 Yury Gribov <y.gribov@samsung.com>
497 Pavel Fedin <p.fedin@samsung.com>
498
499 * elf32-arm.c: Add support for limited pretty-printing of PLT
500 entries on eabi and nacl targets.
501 (elf32_arm_get_synthetic_symtab): Add new callback.
502 (elf32_arm_nacl_plt_sym_val): Likewise.
503 (elf32_arm_plt0_size): Add helper function.
504 (elf32_arm_plt_size): Likewise.
505
10be66a4
TG		 5062014-03-27 Tristan Gingold <gingold@adacore.com>
507
508 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
509 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
510
3cc27770
TG		 5112014-03-27 Tristan Gingold <gingold@adacore.com>
512
513 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
514 * mach-o.c (bfd_mach_o_write_symtab)
515 (bfd_mach_o_write_contents)
516 (bfd_mach_o_set_section_flags_from_bfd)
517 (bfd_mach_o_build_seg_command): Fix indentation.
518 (bfd_mach_o_get_base_address): New function.
519
55bfc9ac
NC		 5202014-03-26 Nick Clifton <nickc@redhat.com>
521
522 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
523 relocations in discarded sections.
524
d8028530
TG		 5252014-03-26 Tristan Gingold <gingold@adacore.com>
526
527 * mach-o.c (bfd_mach_o_convert_architecture): Add
528 BFD_MACH_O_CPU_TYPE_ARM64.
529
f6c7c3e8
AM		 5302014-03-26 Alan Modra <amodra@gmail.com>
531
532 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
533 needed plt entries when taking the address of functions for
534 abiversion == 0 (ie. unknown) as well as abiversion == 2.
535 Move opd setup and abiversion checks to..
536 (ppc64_elf_before_check_relocs): ..here. Renamed from
537 ppc64_elf_process_dot_syms. Set output abiversion from input and
538 input abiversion from output, if either is not set.
539 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
540 (elf_backend_check_directives): Update.
541
c955de36
WN		 5422014-03-25 Will Newton <will.newton@linaro.org>
543
544 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
545 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
546 of input sections rather than output sections.
547
97323ad1
WN		 5482014-03-20 Will Newton <will.newton@linaro.org>
549
550 PR ld/16715
551 * elf32-arm.c (elf32_arm_check_relocs): Set
552 pointer_equality_needed for absolute references within
553 executable links.
554 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
555 unless pointer_equality_needed is set.
556
1d63324c
NC		 5572014-03-19 Nick Clifton <nickc@redhat.com>
558
6caf7111
NC		 559 * peXXigen.c (rsrc_process_section): Add code to scan input
560 sections and record their lengths. Use these lengths to find the
561 start of each merged .rsrc section.
1d63324c 562
fbe383b9
TG		 5632014-03-17 Tristan Gingold <gingold@adacore.com>
564
565 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
566 (bfd_mach_o_read_command): Ditto.
567
5a026fc9
NC		 5682014-03-14 Meador Inge <meadori@codesourcery.com>
569
570 * configure.in: Add strnlen to AC_CHECK_DECLS.
571 * config.in: Regenerate.
572 * configure: Regenerate.
573 * sysdep.h (strnlen): Add prototype.
574
c3301df1
AM		 5752014-03-14 Alan Modra <amodra@gmail.com>
576
577 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
578 handling for VLE_SDA21 relocs.
579
167ad85b
TG		 5802014-03-13 Tristan Gingold <gingold@adacore.com>
581
582 * peicode.h (pe_ILF_object_p): Adjust, as the version number
583 has been read.
584 (pe_bfd_object_p): Also read version number to detect ILF.
585 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
586 (x86_64pe_bigobj_vec): Define
587 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
588 (bfd_coff_max_nscns): New macro.
589 (coff_compute_section_file_positions): Use unsigned int for
590 target_index. Compare with bfd_coff_max_nscns.
591 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
592 Set a value for _bfd_coff_max_nscns.
593 (header_bigobj_classid): New constant.
594 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
595 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
596 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
597 functions.
598 (bigobj_swap_table): New table.
599 * libcoff.h: Regenerate.
600 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
601 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
602 _bfd_coff_max_nscns.
603 * coff-mips.c (mips_ecoff_backend_data): Likewise.
604 * coff-rs6000.c (bfd_xcoff_backend_data)
605 (bfd_pmac_xcoff_backend_data): Likewise.
606 * coff64-rs6000.c (bfd_xcoff_backend_data)
607 (bfd_xcoff_aix5_backend_data): Likewise.
608 * targets.c (x86_64pe_bigobj_vec): Declare.
609 * configure.in (x86_64pe_bigobj_vec): New vector.
610 * configure: Regenerate.
611 * config.bfd: Add bigobj object format for Windows targets.
612
c792917c
NC		 6132014-03-12 Nick Clifton <nickc@redhat.com>
614
615 PR ld/16671
616 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
617 before testing for vxworks.
618
fa47fa92
AM		 6192014-03-12 Alan Modra <amodra@gmail.com>
620
621 * Makefile.in: Regenerate.
622
bbefd0a9
AM		 6232014-03-12 Alan Modra <amodra@gmail.com>
624
625 PR 16690
626 * elf.c (copy_elf_program_header): Ignore first section lma if
627 non-alloc.
628
3c865fca
AM		 6292014-03-11 Alan Modra <amodra@gmail.com>
630
631 PR 16686
632 * coff-rs6000.c: Include stdint.h.
633 * coff64-rs6000.c: Likewise.
634
ce15efd8
TG		 6352014-03-10 Tristan Gingold <gingold@adacore.com>
636
637 * ticoff.h: Removed.
638
86c95733
AM		 6392014-03-08 Alan Modra <amodra@gmail.com>
640
641 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
642 many relocations. Correct bitsize and rightshift too for a number
643 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
644 Correct dst_mask on R_PPC_VLE_SDA21_LO.
645 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
646 (ppc_elf_relocate_section): Modify overflow test for 16-bit
647 fields in instructions to signed/unsigned according to whether
648 the field takes a signed or unsigned value. Tidy vle split16 code.
649 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
650
b80eed39
AM		 6512014-03-08 Alan Modra <amodra@gmail.com>
652
653 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
654 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
655 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
656 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
657 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
658 fields in instructions to signed/unsigned according to whether
659 the field takes a signed or unsigned value.
660
c38e8559
PA		 6612014-03-07 Pedro Alves <palves@redhat.com>
662
5893c83a 663 PR gdb/16696
c38e8559
PA		 664 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
665 through ptr_to_uint instead of through long.
666
e9847026
NC		 6672014-03-06 Nick Clifton <nickc@redhat.com>
668
669 PR 16664
670 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
671 attribute section names.
672
4b95cf5c
AM		 6732014-03-05 Alan Modra <amodra@gmail.com>
674
675 Update copyright years.
676
45965137
AM		 6772014-03-05 Alan Modra <amodra@gmail.com>
678
679 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
680 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
681 (ppc64_elf_check_relocs): Likewise.
682 (ppc64_elf_relocate_section): Likewise.
683 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
684 * bfd-in2.h: Regenerate.
685 * libbfd.h: Regenerate.
686
cd0c81e9 6872014-03-04 Heiher <r@hev.cc>
4ba154f5
RS		 688
689 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
690 Loongson-3A.
691 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
692 extension of bfd_mach_mipsisa64r2.
693
eed94f8f
NC		 6942014-03-04 Nick Clifton <nickc@redhat.com>
695
696 PR ld/16017
697 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
698 (elf32_thumb2_plt_entry): New array.
699 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
700 using thumb2 based PLT.
701 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
702 entries.
703 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
704 PLT entries.
705 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
706 based PLT 0-entry.
707 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
708 Thumb2 based PLT 0-entry.
709 (elf32_arm_output_arch_local_syms): Handle creation of local
710 symbols for Thumb2 based PLT entries.
711
9850436d
AM		 7122014-02-28 Alan Modra <amodra@gmail.com>
713
714 PR ld/16643
715 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
716 the same conditions we called check_relocs.
717
1db37fe6
YG		 7182014-02-27 Yuri Gribov <y.gribov@samsung.com>
719
720 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
721 * bfd-in2.h: Regenerate.
722 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
723 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
724 using long PLT entries.
725 (bfd_elf32_arm_use_long_plt): New function.
726 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
727
db434ba0
AM		 7282014-02-27 Alan Modra <amodra@gmail.com>
729
730 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
731 params for targets that don't use ppc32elf.em.
732
d9972968
CLT		 7332014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
734
735 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
736 of GOTOFF relocations.
737
0ff2b86e
L		 7382014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
739 H.J. Lu <hongjiu.lu@intel.com>
740
741 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
742 (elf_x86_64_legacy_plt_entry): Likewise.
743 (elf_x86_64_bnd_plt_entry): Likewise.
744 (elf_x86_64_legacy_plt2_entry): Likewise.
745 (elf_x86_64_bnd_plt2_entry): Likewise.
746 (elf_x86_64_bnd_arch_bed): Likewise.
747 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
748 (elf_x86_64_link_hash_table): Add plt_bnd.
749 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
750 plt_bnd.
751 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
752 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
753 in 64-bit mode.
754 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
755 symbols. Resolve call to the second PLT if it is created.
756 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
757 (elf_x86_64_relocate_section): Resolve PLT references to the
758 second PLT if it is created.
759 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
760 second PLT entry for BND relocation.
761 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
762 the second PLT is created.
763 (elf_x86_64_get_synthetic_symtab): New.
764 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
765
7d4c687d
AM		 7662014-02-19 Alan Modra <amodra@gmail.com>
767
768 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
769 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
770 provision of out-of-line register save/restore routines.
771
5db3e65d
JC		 7722014-02-18 Jack Carter <jack.carter@imgtec.com>
773
774 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
775 PT_DYNAMIC segment flags.
776
024a2310
JK		 7772014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
778
779 PR binutils/16595
780 * simple.c (struct saved_offsets): New.
781 (simple_save_output_info): Use it for ptr.
782 (simple_restore_output_info): Use it for ptr. Check section_count.
783 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
784
e7d1c40c
AM		 7852014-02-17 Alan Modra <amodra@gmail.com>
786
787 * elf64-ppc.h (struct ppc64_elf_params): Define.
788 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
789 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
790 ppc64_elf_build_stubs): Update prototype.
791 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
792 fields now in params. Adjust code throughout file.
793 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
794 Save params pointer in htab.
795 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
796 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
797 ppc64_elf_build_stubs): Remove parameters now in "params".
798
668e22e5
AM		 7992014-02-17 Alan Modra <amodra@gmail.com>
800
801 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
802 patched for ppc476 workaround. Reapply branch taken/not taken
803 relocs.
804
9f7552cf
AM		 8052014-02-12 Alan Modra <amodra@gmail.com>
806
807 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
808 stubs for calls to __tls_get_addr that we know will later be
809 optimised away.
810
795bc6b3
AM		 8112014-02-12 Alan Modra <amodra@gmail.com>
812
813 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
814 for ld -r, when code sections are sufficiently aligned.
815 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
816 pagesize_p2.
817
b407645f
AM		 8182014-02-12 Alan Modra <amodra@gmail.com>
819
820 PR gold/15530
821 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
822 --export-dynamic and --dynamic-list marking of symbols.
823 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
824 cheap tests first.
825
d6f6f455
L		 8262014-02-10 H.J. Lu <hongjiu.lu@intel.com>
827
828 PR gold/16530
829 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
830 executables if it matches dynamic_list.
831
c1c69e83
AM		 8322014-02-10 Alan Modra <amodra@gmail.com>
833
834 * po/SRC-POTFILES.in: Regenerate.
835 * po/bfd.pot: Regenerate.
836
53291d1f
AM		 8372014-02-09 Alan Modra <amodra@gmail.com>
838
839 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
840 * elfxx-target.h (elf_backend_caches_rawsize): Define.
841 (elfNN_bed): Init new field.
842 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
843 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
844 (ppc_elf_relax_section): Don't reallocate section here, write
845 stubs, or write out relocs for ld -r here..
846 (ppc_elf_relocate_section): ..instead write stubs here, and use
847 existing code to write out relocs for ld -r. Fix offset
848 adjustment on reloc for little-endian.
849 (elf_backend_caches_rawsize): Define.
850
d1eb5696
RO		 8512014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
852
85773039 853 PR build/16550
d1eb5696
RO		 854 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
855
2915c55b
JK		 8562014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
857
858 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
859 return paths. Three times.
860 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
861 return paths.
862 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
863 (ppc64_elf_edit_toc): Free USED in return path.
864
1c2de463
SL		 8652014-02-03 Sandra Loosemore <sandra@codesourcery.com>
866
867 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
868 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
869 * libbfd.h: Regenerated.
870 * bfd-in2.h: Regenerated.
871 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
872 (nios2_reloc_map): Likewise.
873 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
874 Fixed all references.
875 (nios2_elf32_relocate_section): Add new relocations.
876 (nios2_elf32_check_relocs): Likewise.
877 (nios2_elf32_gc_sweep_hook): Likewise.
878
5446cbdf
AM		 8792014-02-03 Alan Modra <amodra@gmail.com>
880
881 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
882 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
883 (ppc_elf_link_params): New function.
884 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
885 workaround.
886 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
887 parameters. Use htab->params instead.
888 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
889 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
890 64 bytes for ppc476 workaround.
891 (struct ppc_elf_relax_info): New.
892 (ppc_elf_relax_section): Exclude linker created sections and
893 those too small to hold one instruction. Don't add another
894 branch around trampolines on later relax passes. Don't
895 generate trampolines for undefined symbols when !relocatable,
896 nor for plugin symbols. Allocate space for ppc476 workaround
897 patch area. Free fixups on error return path.
898 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
899 * elf32-ppc.h (struct ppc_elf_params): New.
900 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
901 (ppc_elf_link_params): Declare.
902 * section.c (SEC_INFO_TYPE_TARGET): Define.
903 * bfd-in2.h: Regenerate.
904
82e91538
SL		 9052014-02-02 Sandra Loosemore <sandra@codesourcery.com>
906
907 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
908 h_gp_got field.
909 (nios2_elf32_relocate_section): Use got_base to adjust
910 GOT-pointer-relative relocations relative to _gp_got.
911 (create_got_section): Create _gp_got symbol.
912 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
913 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
914
78058a5e
SL		 9152014-01-30 Sandra Loosemore <sandra@codesourcery.com>
916
917 * bfd-in2.h: Update from reloc.c.
918 * elf32-nios2.c: Include elf32-nios2.h.
919 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
920 (nios2_reloc_map): Likewise.
921 (enum elf32_nios2_stub_type): Declare.
922 (struct elf32_nios2_stub_hash_entry): Declare.
923 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
924 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
925 (struct elf32_nios2_link_hash_table): Add new fields bstab,
926 stub_bfd, add_stub_section, layout_sections_again, stub_group,
927 bfd_count, top_index, input_list, all_local_syms.
928 (nios2_call26_stub_entry): New.
929 (nios2_elf32_install_imm16): Move up in file.
930 (nios2_elf32_install_data): Move up in file.
931 (hiadj): Move up in file.
932 (stub_hash_newfunc): New.
933 (link_hash_newfunc): Initialize hsh_cache field.
934 (STUB_SUFFIX): New.
935 (nios2_stub_name): New.
936 (nios2_get_stub_entry): New.
937 (nios2_add_stub): New.
938 (nios2_elf32_setup_section_lists): New.
939 (nios2_elf32_next_input_section): New.
940 (CALL26_SEGMENT): New.
941 (MAX_STUB_SECTION_SIZE): New.
942 (group_sections): New.
943 (nios2_type_of_stub): New.
944 (nios2_build_one_stub): New.
945 (nios2_size_one_stub): New.
946 (get_local_syms): New.
947 (nios2_elf32_size_stubs): New.
948 (nios2_elf32_build_stubs): New.
949 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
950 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
951 trampolines for R_NIOS2_CALL26 stubs.
952 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
953 (nios2_elf32_gc_sweep_hook): Likewise.
954 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
955 (nios2_elf32_link_hash_table_free): New.
956 (bfd_elf32_bfd_link_hash_table_free): Define.
957 * elf32-nios2.h: New file.
958 * libbfd.h: Update from reloc.c.
959 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
960
df3ce959
NC		 9612014-01-29 Nick Clifton <nickc@redhat.com>
962
963 PR binutils/16318
964 * elf32-metag.c (elf_metag_post_process_headers): Call
965 _bfd_elf_post_process_headers.
966 * elf32-sh64.c (sh64_elf_copy_private_data): Call
967 _bfd_elf_copy_private_data.
968 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
969
27b829ee
NC		 9702014-01-29 Nick Clifton <nickc@redhat.com>
971
972 * bfd-in.h (bfd_set_section_vma): Delete.
973 (bfd_set_section_alignment): Delete.
974 (bfd_set_section_userdata): Delete.
975 (bfd_set_cacheable): Delete.
976 * bfd.c (bfd_set_cacheable): New static inline function.
977 * section.c (bfd_set_section_userdata): Likewise.
978 (bfd_set_section_vma): Likewise.
979 (bfd_set_section_alignment): Likewise.
980 * bfd-in2.h: Regenerate.
981
0a9c7b2b
NC		 9822014-01-28 Nick Clifton <nickc@redhat.com>
983
984 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
985 attributes select the CU containing the abbreviation, which may not
986 be the current CU.
987
3ba720c7
AM		 9882014-01-24 Alan Modra <amodra@gmail.com>
989
990 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
991 to get_relocs for ELFv2.
992
d923cae0
L		 9932014-01-23 H.J. Lu <hongjiu.lu@intel.com>
994
995 PR ld/16498
3ba720c7 996 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
d923cae0
L		 997 if TLS sections are not adjacent.
998
16e4ecc0
AM		 9992014-01-22 Alan Modra <amodra@gmail.com>
1000
1001 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1002
eb8d7fda
AM		 10032014-01-22 Alan Modra <amodra@gmail.com>
1004
1005 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1006
4584ec12
L		 10072014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1008
1009 PR ld/16467
1010 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1011 regular default symbol definition and the versioned dynamic
1012 symbol definition mismatch, skip the default symbol definition
1013 if one of them is IFUNC.
1014
22ef172a
L		 10152014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1016
1017 PR ld/2404
1018 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1019 info->export_dynamic nor h->ref_dynamic for type mismatch when
1020 adding the default version.
1021
b75d42bc
AM		 10222014-01-16 Alan Modra <amodra@gmail.com>
1023
1024 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1025 mips_elf_traverse_got_arg* rather than mips_got_info*.
1026 Adjust caller. Alloc on output_bfd rather than symbol section
1027 owner.
1028
c353e543
L		 10292014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1030
1031 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1032 change.
1033 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1034
818d220a
L		 10352014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1036
1037 PR ld/16428
1038 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1039 against __ehdr_start.
1040 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1041
c3ce498c
L		 10422014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1043
1044 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1045 change.
1046 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1047
d1ec1e40
L		 10482014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1049
1050 PR ld/16428
1051 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1052 count if there are any non pc-relative relocs.
1053 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1054
f44a1f8e
CL		 10552014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1056 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1057
1058 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1059 offset while calculating relocation address.
1060 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1061 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1062
fd0fd00c
MJ		 10632014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1064
1065 PR ld/16202
1066 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1067 R_ARM_ABS8 and R_ARM_ABS16.
1068
aa726b9e
AM		 10692014-01-13 Alan Modra <amodra@gmail.com>
1070
1071 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1072 error when shared and force a plt call otherwise.
1073 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1074 plt_type == PLT_NEW.
1075 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1076 the appropriate call stub.
1077
eec2f3ed
AM		 10782014-01-10 Alan Modra <amodra@gmail.com>
1079
1080 PR ld/14207
1081 PR ld/16322
1082 PR binutils/16323
1083 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1084 (assign_file_positions_for_non_load_sections): When setting up
1085 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1086 header that completely covers the relro region.
1087
09bf66a8
TG		 10882014-01-09 Tristan Gingold <gingold@adacore.com>
1089
1090 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1091 table macros and add macros to initializa the structure.
1092
43a8475c
L		 10932014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1094
1095 PR ld/14207
1096 PR ld/16322
1097 PR binutils/16323
1098 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1099 size for PT_GNU_RELRO segment.
1100 (assign_file_positions_for_load_sections): If PT_LOAD segment
1101 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1102
1651e569
TT		 11032014-01-07 Tom Tromey <tromey@redhat.com>
1104
1105 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1106 wrappers.
1107
dc9155b2
NC		 11082014-01-03 Nick Clifton <nickc@redhat.com>
1109
1110 PR binutils/16199
1111 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1112 zero.
1113
dd8dfa39 11142014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
044387af
A		 1115
1116 PR binutils/14289
1117 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1118
1be5090b
NC		 11192014-01-02 Nick Clifton <nickc@redhat.com>
1120
1121 PR binutils/11983
1122 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1123 filename in the bfd's filename field.
1124 * elfcode.h (bfd_from_remote_memory): Likewise.
1125 * ieee.c (ieee_object_p): Likewise.
1126 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1127 * oasys.c (oasys_openr_next_archived_file): Likewise.
1128 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1129 * opncls.c (bfd_fopen): Likewise.
1130 (bfd_openstreamr): Likewise.
1131 (bfd_openr_iovec): Likewise.
1132 (bfd_openw): Likewise.
1133 (bfd_create): Likewise.
1134 (_bfd_delete_bfd): Free filename.
1135
5fb776a6 1136For older changes see ChangeLog-2013
56882138 1137\f
5fb776a6 1138Copyright (C) 2014 Free Software Foundation, Inc.
752937aa
NC		 1139
1140Copying and distribution of this file, with or without modification,
1141are permitted in any medium without royalty provided the copyright
1142notice and this notice are preserved.
1143
56882138
AM		 1144Local Variables:
1145mode: change-log
1146left-margin: 8
1147fill-column: 74
1148version-control: never
1149End:
GDB Binutils - Deliverables
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