1 2014-06-04 Will Newton <will.newton@linaro.org>
3 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
4 being non-NULL into an assert.
5 (elfNN_aarch64_tls_relax): Remove unused code.
7 2014-06-03 DJ Delorie <dj@redhat.com>
9 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
11 2014-06-03 Nick Clifton <nickc@redhat.com>
14 * peXXigen.c (rsrc_process_section): Page align the new contents
17 2014-06-03 Alan Modra <amodra@gmail.com>
19 * elf64-ppc.c (ADDIS_R12_R2): Define.
20 (build_plt_stub): Support fusion on ELFv2 stub.
21 (ppc_build_one_stub): Likewise for plt branch stubs.
23 2014-05-28 Alan Modra <amodra@gmail.com>
25 * elf32-rx.c (rx_table_map): Delete set but not used variables.
27 2014-05-28 Tristan Gingold <gingold@adacore.com>
29 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
30 to keep the length of the best fit range.
31 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
34 2014-05-27 DJ Delorie <dj@redhat.com>
36 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
37 (rx_elf_relocate_section): If we find a reloc against
38 $tableentry$default$<name>, redirect it to the appropriate
41 (rx_table_find): New. Check all tables and SEC_KEEP all sections
42 with table parts in them.
43 (rx_check_directives): New.
44 (rx_table_map_2): New.
46 (rx_additional_link_map_text): New. Called to dump tables to the
48 * bfd/elf32-rx.h: New.
50 2014-05-20 DJ Delorie <dj@redhat.com>
52 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
54 2014-05-20 Alan Modra <amodra@gmail.com>
57 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
58 Remove redundant setting of htab->elf.dynobj. Don't align.
59 Define .sdata symbols using _bfd_elf_define_linkage_sym.
60 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
61 (create_sdata_sym): Delete.
62 (elf_allocate_pointer_linker_section): Rename from
63 elf_create_pointer_linker_section. Align section.
64 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
65 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
67 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
68 Remove unnecessary tests on _SDA_BASE_ sym.
69 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
70 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
71 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
72 (ppc_elf_maybe_strip_sdata_syms): Declare.
74 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
76 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
78 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
80 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
81 in a section with no contents.
82 (is_vma_in_section, find_section_by_vma): New functions.
83 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
84 offsets in the debug directory.
85 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
86 Byte-swap GUID from little-endian to big-endian order for
87 consistent and conventional display.
89 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
91 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
92 64-bit doubles objects mix with 32-bit doubles objects.
93 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
95 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
97 * mmo.c: Update URLs in documentation comments.
99 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
100 David Weatherford <weath@cadence.com>
101 Max Filippov <jcmvbkbc@gmail.com>
103 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
106 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
108 * config.bfd: Add proper arm config for *-*-freebsd*.
110 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
112 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
113 mips32r5 and mips64r5.
114 * archures.c (bfd_architecture): Likewise.
115 * bfd-in2.h (bfd_architecture): Likewise.
116 * cpu-mips.c (arch_info_struct): Likewise.
117 * elfxx-mips.c (mips_set_isa_flags): Likewise.
119 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
121 * elfxx-mips.h (elfxx-mips.h): Declare.
122 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
123 Tag_GNU_MIPS_ABI_FP mismatches.
124 (_bfd_mips_fp_abi_string): New function.
126 2014-05-02 Alan Modra <amodra@gmail.com>
128 * targets.c: Sort bfd_target vectors somewhat alphabetically.
129 * configure.in: Likewise.
130 * configure: Regenerate.
132 2014-05-02 Alan Modra <amodra@gmail.com>
134 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
135 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
136 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
137 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
138 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
139 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
140 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
141 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
142 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
143 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
144 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
145 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
146 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
147 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
148 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
149 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
150 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
151 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
152 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
153 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
154 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
155 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
156 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
157 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
158 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
159 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
160 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
161 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
162 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
163 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
164 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
165 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
166 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
167 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
168 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
169 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
170 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
171 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
172 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
173 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
174 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
175 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
176 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
177 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
178 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
179 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
180 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
181 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
183 * configure: Regenerate.
185 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
187 * mmo.c (mmo File layout documentation): Add note about low bits
189 (mmo_write_chunk): When handling data remainder, assert that
190 previous remaining data is flushed.
191 (mmo_write_loc_chunk): Only look for trailing and leading zeros
192 when dealing with an aligned VMA and for aligned lengths. Don't skip
193 the last 32-bit-word of zeros.
194 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
195 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
196 emitting data, not after updating it.
197 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
199 2014-04-30 Nick Clifton <nickc@redhat.com>
201 * compress.c (bfd_is_section_compressed): When checking the
202 .debug_str section, also check the fifth byte in the section is
203 not part of a string.
205 2014-04-30 Alan Modra <amodra@gmail.com>
207 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
208 (find_merged_cie): Identify personality functions by (bfd_id,index)
209 pair when a local sym is used.
211 2014-04-29 Christian Svensson <blue@cmd.nu>
213 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
214 into .rela.got if it contained TLS relocations as well.
216 2014-04-28 Nick Clifton <nickc@redhat.com>
219 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
222 2014-04-26 Alan Modra <amodra@gmail.com>
224 * po/SRC-POTFILES.in: Regenerate.
225 * configure: Regenerate.
227 2014-04-25 Nick Clifton <nickc@redhat.com>
230 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
231 a 342-bit host. This time for older versions of gcc.
233 2014-04-24 Nick Clifton <nickc@redhat.com>
235 * peXXigen.c (rsrc_print_section): Fix compile time warning for
238 2014-04-24 Alan Modra <amodra@gmail.com>
241 * dwarf2.c: Formatting.
242 (struct dwarf2_debug): Make adjusted_section_count signed.
243 (unset_sections): Make i signed.
244 (set_debug_vma): New function.
245 (place_sections): Handle separate debug object file. Set VMA
246 on debug sections, even if they have an output section. Also
247 set VMA on zero size sections, and non-load but alloc sections.
248 Set adjusted_section_count to -1 when no section adjustment.
249 Malloc adjusted_sections. Don't double last_vma. Transfer
250 alloc section VMAs to separate debug file.
251 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
252 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
253 test on symbols being the same before using old stash. Read
254 and use separate debug file symbols. Call place_sections.
255 (find_line): Don't call place_sections here.
256 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
257 * libbfd.h: Regenerate.
258 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
259 _bfd_dwarf2_slurp_debug_info call.
260 * simple.c (simple_save_output_info): Clarify comment.
262 2014-04-24 Nick Clifton <nickc@redhat.com>
265 * peXXigen.c (struct rsrc_regions): New structure.
266 (rsrc_print_resource_directory): Use new structure. Include
267 offset of directory in listing.
268 (rsrc_print_resource_entry): Likewise.
269 (rsrc_print_section): Likewise.
270 (rsrc_count_entries): Do not increment sizeof_strings or
272 (rsrc_count_directory): Do not increment sizeof_tables.
273 (rsrc_compute_region_sizes): New function.
274 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
275 (rsrc_process_section): Compute size of regions after merging
278 2014-04-23 Alan Modra <amodra@gmail.com>
281 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
282 (place_sections): Do not modify VMA of sections when called from
283 linker after sections have been placed in output sections. Short
284 circuit single section case.
285 (save_section_vma, section_vma_same): New functions.
286 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
288 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
289 when non-relocatable.
291 2014-04-22 Nick Clifton <nickc@redhat.com>
294 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
296 2014-04-22 Christian Svensson <blue@cmd.nu>
298 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
299 * archures.c: Likewise.
300 * coffcode.h: Likewise.
301 * config.bfd: Likewise.
302 * configure.in: Likewise.
304 * targets.c: Likewise.
305 * cpu-or1k.c: New file.
306 * elf32-or1k.c: New file.
307 * coff-or32.c: Delete.
308 * cpu-openrisc.c: Delete.
309 * cpu-or32.c: Delete.
310 * elf32-openrisc.c: Delete.
311 * elf32-or32.c: Delete.
312 * Makefile.in: Regenerate.
313 * bfd-in2.h: Regenerate.
314 * configure: Regenerate.
315 * libbfd.h: Regenerate.
317 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
320 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
322 2014-04-22 Will Newton <will.newton@linaro.org>
324 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
325 function. (elf_backend_section_flags): Remove define.
327 2014-04-21 Richard Henderson <rth@redhat.com>
329 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
330 parameter; honor it and disable got merging when false.
331 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
332 the first pass of relaxation.
333 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
334 the end of the LITERAL+LITUSE chain.
335 (elf64_alpha_relax_section): Only process LITERAL relocs during the
336 second pass of relaxation.
338 * configure.ac (use_secureplt): Enable by default.
339 * configure: Rebuild.
341 2014-04-18 Tristan Gingold <gingold@adacore.com>
343 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
344 bind_content, weak_bind_content, lazy_bind_content,
346 (bfd_mach_o_load_command): Add comments, add next field.
347 (mach_o_data_struct): Replace commands field by first_command
349 * mach-o.c (bfd_mach_o_append_command): New function.
350 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
351 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
353 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
354 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
355 (bfd_mach_o_write_thread): Use macro instead of literal.
356 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
357 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
359 (bfd_mach_o_write_symtab_content): New function (extracted
360 from bfd_mach_o_write_symtab).
361 (bfd_mach_o_write_symtab): Split.
362 (bfd_mach_o_count_indirect_symbols): Move
363 (bfd_mach_o_build_dysymtab): Remove layout code.
364 (bfd_mach_o_write_contents): Rewritten to build commands in order.
365 (bfd_mach_o_count_sections_for_seg): Remove.
366 (bfd_mach_o_build_obj_seg_command): New function (extracted from
367 bfd_mach_o_build_seg_command).
368 (bfd_mach_o_build_exec_seg_command): New function.
369 (bfd_mach_o_build_dysymtab_command): Remove.
370 (bfd_mach_o_layout_commands): New function.
371 (bfd_mach_o_init_segment): New function.
372 (bfd_mach_o_build_commands): Major rework to handle non-object
374 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
376 (bfd_mach_o_read_dyld_info): Clear content fields.
377 (bfd_mach_o_read_segment): Adjust call.
378 (bfd_mach_o_flatten_sections): Adjust as now load commands are
380 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
381 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
382 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
385 2014-04-18 Tristan Gingold <gingold@adacore.com>
387 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
388 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
389 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
390 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
392 2014-04-18 Tristan Gingold <gingold@adacore.com>
394 * mach-o.h (bfd_mach_o_dylinker_command)
395 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
397 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
398 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
400 2014-04-18 Tristan Gingold <gingold@adacore.com>
402 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
403 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
404 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
405 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
406 each targets declared.
407 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
408 * mach-o-i386.c (TARGET_PAGESIZE): Define.
410 2014-04-18 Tristan Gingold <gingold@adacore.com>
412 * mach-o.c (bfd_mach_o_write_thread)
413 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
414 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
415 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
416 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
417 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
418 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
419 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
420 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
421 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
422 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
423 (bfd_mach_o_read_command): Now return a boolean status.
424 Adjust return statements.
425 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
426 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
428 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
430 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
431 field. Add assigned_low_gotno and assigned_high_gotno fields.
432 (mips_elf_create_local_got_entry): Update out-of-space condition.
433 Set index of new GOT entry to assigned_low_gotno if required by
434 the current relocation, else set it to assigned_high_gotno.
435 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
436 with assigned_low_gotno.
437 (mips_elf_multi_got): Initialize assigned_low_gotno and
438 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
439 in place of assigned_gotno when handling global GOT entries.
440 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
442 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
443 gap in the middle of local GOT space.
445 2014-04-17 Alan Modra <amodra@gmail.com>
448 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
449 current bfd is a plugin. Don't always set type_change_ok
450 when old bfd is a plugin.
452 2014-04-16 Tristan Gingold <gingold@adacore.com>
454 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
457 2014-04-16 Alan Modra <amodra@gmail.com>
459 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
460 with "ba 0" rather than zeros.
462 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
464 * (elfNN_aarch64_tls_relax): Fix instruction mask.
466 2014-04-14 Alan Modra <amodra@gmail.com>
468 * elf32-ppc.c (BA): Define
469 (ppc_elf_link_hash_table_create): Correct default_params.
470 (write_glink_stub): Pad small plt call stub with "ba 0" rather
471 than "nop" for ppc476_workaround.
472 (ppc_elf_finish_dynamic_sections): Likewise for branch table
473 and __glink_PLTresolve. Ensure plt call stub at end of page
474 doesn't allow fall-thru prefetch.
476 2014-04-11 Nick Clifton <nickc@redhat.com>
479 * peXXigen.c (abs_finder): New function.
480 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
481 than 1^32 try to convert them into section relative values
484 2014-04-11 Nick Clifton <nickc@redhat.com>
486 * bfd-in2.h: Regenerate.
487 * libbfd.h: Regenerate.
489 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
491 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
492 when building function stubs.
494 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
496 * elf32-avr.c: Add DIFF relocations for AVR.
497 (avr_final_link_relocate): Handle the DIFF relocs.
498 (bfd_elf_avr_diff_reloc): New.
499 (elf32_avr_is_diff_reloc): New.
500 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
501 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
504 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
506 2014-04-09 Alan Modra <amodra@gmail.com>
508 * libcoff.h: Regenerate.
510 2014-04-09 Alan Modra <amodra@gmail.com>
512 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
513 of safe ppc476 insns at end of page. Also remove non-branch insns.
516 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
518 * peXXigen.c (pe_print_debugdata): New function: Displays the
519 contents of the debug directory and decodes codeview entries.
520 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
521 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
522 Add functions for reading and writing debugdir and codeview
524 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
525 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
526 * libcoff-in.h (pe_tdata): Add build-id data.
527 * libcoff.h: Regenerate.
528 * coffcode.h (coff_write_object_contents): Run build_id
529 after_write_object_contents hook.
531 2014-04-05 Alan Modra <amodra@gmail.com>
533 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
534 merging non-default sym.
536 2014-04-04 Tristan Gingold <gingold@adacore.com>
538 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
541 2014-04-04 Tristan Gingold <gingold@adacore.com>
543 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
544 thinko on names length.
546 2014-04-04 Tristan Gingold <gingold@adacore.com>
548 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
550 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
552 2014-04-04 Tristan Gingold <gingold@adacore.com>
554 * bfd.c (bfd_get_arch_size): Default is taken from arch.
556 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
558 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
559 section before dereferencing.
560 (pe_print_idata, pe_print_edata, pe_print_reloc)
561 (rsrc_print_section): Don't bother interpreting the contents
562 of sections which have no contents.
564 2014-04-03 Maria Guseva <m.guseva@samsung.com>
567 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
570 2014-04-03 Tristan Gingold <gingold@adacore.com>
572 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
574 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
576 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
578 2014-04-03 Alan Modra <amodra@gmail.com>
580 * elf-bfd.h (struct elf_backend_data
581 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
582 with "bfd_size_type size".
583 (_bfd_elf32_bfd_from_remote_memory): Likewise.
584 (_bfd_elf64_bfd_from_remote_memory): Likewise.
585 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
586 * elfcode.h (bfd_from_remote_memory): Likewise.
587 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
588 * bfd-in2.h: Regenerate.
590 2014-04-02 Tristan Gingold <gingold@adacore.com>
592 * mach-o.h (bfd_mach_o_twolevel_hints_command)
593 (bfd_mach_o_prebind_cksum_command): New types.
594 (bfd_mach_o_prebound_dylib_command): Rewrite.
595 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
597 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
599 (bfd_mach_o_read_prebind_cksum): New function.
600 (bfd_mach_o_read_twolevel_hints): Ditto.
601 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
604 2014-04-02 Alan Modra <amodra@gmail.com>
606 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
607 Consolidate code handling possible section headers past end of
608 segment. Don't use p_align for page size guess, instead use
609 minpagesize. Take note of ld.so clearing section headers when
610 p_memsz > p_filesz. Handle file header specifying no section
611 headers. Handle zero p_align throughout. Default loadbase to
612 zero. Add comments. Rename contents_size to high_offset, and
613 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
614 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
615 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
617 (_bfd_elf32_bfd_from_remote_memory): Likewise.
618 (_bfd_elf64_bfd_from_remote_memory): Likewise.
619 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
620 * bfd-in2.h: Regnerate.
622 2014-04-01 Tristan Gingold <gingold@adacore.com>
624 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
627 2014-03-27 Yury Gribov <y.gribov@samsung.com>
628 Pavel Fedin <p.fedin@samsung.com>
630 * elf32-arm.c: Add support for limited pretty-printing of PLT
631 entries on eabi and nacl targets.
632 (elf32_arm_get_synthetic_symtab): Add new callback.
633 (elf32_arm_nacl_plt_sym_val): Likewise.
634 (elf32_arm_plt0_size): Add helper function.
635 (elf32_arm_plt_size): Likewise.
637 2014-03-27 Tristan Gingold <gingold@adacore.com>
639 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
640 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
642 2014-03-27 Tristan Gingold <gingold@adacore.com>
644 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
645 * mach-o.c (bfd_mach_o_write_symtab)
646 (bfd_mach_o_write_contents)
647 (bfd_mach_o_set_section_flags_from_bfd)
648 (bfd_mach_o_build_seg_command): Fix indentation.
649 (bfd_mach_o_get_base_address): New function.
651 2014-03-26 Nick Clifton <nickc@redhat.com>
653 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
654 relocations in discarded sections.
656 2014-03-26 Tristan Gingold <gingold@adacore.com>
658 * mach-o.c (bfd_mach_o_convert_architecture): Add
659 BFD_MACH_O_CPU_TYPE_ARM64.
661 2014-03-26 Alan Modra <amodra@gmail.com>
663 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
664 needed plt entries when taking the address of functions for
665 abiversion == 0 (ie. unknown) as well as abiversion == 2.
666 Move opd setup and abiversion checks to..
667 (ppc64_elf_before_check_relocs): ..here. Renamed from
668 ppc64_elf_process_dot_syms. Set output abiversion from input and
669 input abiversion from output, if either is not set.
670 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
671 (elf_backend_check_directives): Update.
673 2014-03-25 Will Newton <will.newton@linaro.org>
675 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
676 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
677 of input sections rather than output sections.
679 2014-03-20 Will Newton <will.newton@linaro.org>
682 * elf32-arm.c (elf32_arm_check_relocs): Set
683 pointer_equality_needed for absolute references within
685 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
686 unless pointer_equality_needed is set.
688 2014-03-19 Nick Clifton <nickc@redhat.com>
690 * peXXigen.c (rsrc_process_section): Add code to scan input
691 sections and record their lengths. Use these lengths to find the
692 start of each merged .rsrc section.
694 2014-03-17 Tristan Gingold <gingold@adacore.com>
696 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
697 (bfd_mach_o_read_command): Ditto.
699 2014-03-14 Meador Inge <meadori@codesourcery.com>
701 * configure.in: Add strnlen to AC_CHECK_DECLS.
702 * config.in: Regenerate.
703 * configure: Regenerate.
704 * sysdep.h (strnlen): Add prototype.
706 2014-03-14 Alan Modra <amodra@gmail.com>
708 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
709 handling for VLE_SDA21 relocs.
711 2014-03-13 Tristan Gingold <gingold@adacore.com>
713 * peicode.h (pe_ILF_object_p): Adjust, as the version number
715 (pe_bfd_object_p): Also read version number to detect ILF.
716 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
717 (x86_64pe_bigobj_vec): Define
718 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
719 (bfd_coff_max_nscns): New macro.
720 (coff_compute_section_file_positions): Use unsigned int for
721 target_index. Compare with bfd_coff_max_nscns.
722 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
723 Set a value for _bfd_coff_max_nscns.
724 (header_bigobj_classid): New constant.
725 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
726 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
727 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
729 (bigobj_swap_table): New table.
730 * libcoff.h: Regenerate.
731 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
732 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
734 * coff-mips.c (mips_ecoff_backend_data): Likewise.
735 * coff-rs6000.c (bfd_xcoff_backend_data)
736 (bfd_pmac_xcoff_backend_data): Likewise.
737 * coff64-rs6000.c (bfd_xcoff_backend_data)
738 (bfd_xcoff_aix5_backend_data): Likewise.
739 * targets.c (x86_64pe_bigobj_vec): Declare.
740 * configure.in (x86_64pe_bigobj_vec): New vector.
741 * configure: Regenerate.
742 * config.bfd: Add bigobj object format for Windows targets.
744 2014-03-12 Nick Clifton <nickc@redhat.com>
747 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
748 before testing for vxworks.
750 2014-03-12 Alan Modra <amodra@gmail.com>
752 * Makefile.in: Regenerate.
754 2014-03-12 Alan Modra <amodra@gmail.com>
757 * elf.c (copy_elf_program_header): Ignore first section lma if
760 2014-03-11 Alan Modra <amodra@gmail.com>
763 * coff-rs6000.c: Include stdint.h.
764 * coff64-rs6000.c: Likewise.
766 2014-03-10 Tristan Gingold <gingold@adacore.com>
770 2014-03-08 Alan Modra <amodra@gmail.com>
772 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
773 many relocations. Correct bitsize and rightshift too for a number
774 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
775 Correct dst_mask on R_PPC_VLE_SDA21_LO.
776 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
777 (ppc_elf_relocate_section): Modify overflow test for 16-bit
778 fields in instructions to signed/unsigned according to whether
779 the field takes a signed or unsigned value. Tidy vle split16 code.
780 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
782 2014-03-08 Alan Modra <amodra@gmail.com>
784 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
785 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
786 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
787 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
788 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
789 fields in instructions to signed/unsigned according to whether
790 the field takes a signed or unsigned value.
792 2014-03-07 Pedro Alves <palves@redhat.com>
795 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
796 through ptr_to_uint instead of through long.
798 2014-03-06 Nick Clifton <nickc@redhat.com>
801 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
802 attribute section names.
804 2014-03-05 Alan Modra <amodra@gmail.com>
806 Update copyright years.
808 2014-03-05 Alan Modra <amodra@gmail.com>
810 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
811 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
812 (ppc64_elf_check_relocs): Likewise.
813 (ppc64_elf_relocate_section): Likewise.
814 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
815 * bfd-in2.h: Regenerate.
816 * libbfd.h: Regenerate.
818 2014-03-04 Heiher <r@hev.cc>
820 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
822 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
823 extension of bfd_mach_mipsisa64r2.
825 2014-03-04 Nick Clifton <nickc@redhat.com>
828 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
829 (elf32_thumb2_plt_entry): New array.
830 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
831 using thumb2 based PLT.
832 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
834 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
836 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
838 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
839 Thumb2 based PLT 0-entry.
840 (elf32_arm_output_arch_local_syms): Handle creation of local
841 symbols for Thumb2 based PLT entries.
843 2014-02-28 Alan Modra <amodra@gmail.com>
846 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
847 the same conditions we called check_relocs.
849 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
851 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
852 * bfd-in2.h: Regenerate.
853 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
854 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
855 using long PLT entries.
856 (bfd_elf32_arm_use_long_plt): New function.
857 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
859 2014-02-27 Alan Modra <amodra@gmail.com>
861 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
862 params for targets that don't use ppc32elf.em.
864 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
866 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
867 of GOTOFF relocations.
869 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
870 H.J. Lu <hongjiu.lu@intel.com>
872 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
873 (elf_x86_64_legacy_plt_entry): Likewise.
874 (elf_x86_64_bnd_plt_entry): Likewise.
875 (elf_x86_64_legacy_plt2_entry): Likewise.
876 (elf_x86_64_bnd_plt2_entry): Likewise.
877 (elf_x86_64_bnd_arch_bed): Likewise.
878 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
879 (elf_x86_64_link_hash_table): Add plt_bnd.
880 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
882 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
883 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
885 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
886 symbols. Resolve call to the second PLT if it is created.
887 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
888 (elf_x86_64_relocate_section): Resolve PLT references to the
889 second PLT if it is created.
890 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
891 second PLT entry for BND relocation.
892 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
893 the second PLT is created.
894 (elf_x86_64_get_synthetic_symtab): New.
895 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
897 2014-02-19 Alan Modra <amodra@gmail.com>
899 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
900 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
901 provision of out-of-line register save/restore routines.
903 2014-02-18 Jack Carter <jack.carter@imgtec.com>
905 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
906 PT_DYNAMIC segment flags.
908 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
911 * simple.c (struct saved_offsets): New.
912 (simple_save_output_info): Use it for ptr.
913 (simple_restore_output_info): Use it for ptr. Check section_count.
914 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
916 2014-02-17 Alan Modra <amodra@gmail.com>
918 * elf64-ppc.h (struct ppc64_elf_params): Define.
919 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
920 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
921 ppc64_elf_build_stubs): Update prototype.
922 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
923 fields now in params. Adjust code throughout file.
924 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
925 Save params pointer in htab.
926 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
927 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
928 ppc64_elf_build_stubs): Remove parameters now in "params".
930 2014-02-17 Alan Modra <amodra@gmail.com>
932 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
933 patched for ppc476 workaround. Reapply branch taken/not taken
936 2014-02-12 Alan Modra <amodra@gmail.com>
938 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
939 stubs for calls to __tls_get_addr that we know will later be
942 2014-02-12 Alan Modra <amodra@gmail.com>
944 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
945 for ld -r, when code sections are sufficiently aligned.
946 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
949 2014-02-12 Alan Modra <amodra@gmail.com>
952 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
953 --export-dynamic and --dynamic-list marking of symbols.
954 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
957 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
960 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
961 executables if it matches dynamic_list.
963 2014-02-10 Alan Modra <amodra@gmail.com>
965 * po/SRC-POTFILES.in: Regenerate.
966 * po/bfd.pot: Regenerate.
968 2014-02-09 Alan Modra <amodra@gmail.com>
970 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
971 * elfxx-target.h (elf_backend_caches_rawsize): Define.
972 (elfNN_bed): Init new field.
973 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
974 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
975 (ppc_elf_relax_section): Don't reallocate section here, write
976 stubs, or write out relocs for ld -r here..
977 (ppc_elf_relocate_section): ..instead write stubs here, and use
978 existing code to write out relocs for ld -r. Fix offset
979 adjustment on reloc for little-endian.
980 (elf_backend_caches_rawsize): Define.
982 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
985 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
987 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
989 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
990 return paths. Three times.
991 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
993 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
994 (ppc64_elf_edit_toc): Free USED in return path.
996 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
998 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
999 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1000 * libbfd.h: Regenerated.
1001 * bfd-in2.h: Regenerated.
1002 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1003 (nios2_reloc_map): Likewise.
1004 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1005 Fixed all references.
1006 (nios2_elf32_relocate_section): Add new relocations.
1007 (nios2_elf32_check_relocs): Likewise.
1008 (nios2_elf32_gc_sweep_hook): Likewise.
1010 2014-02-03 Alan Modra <amodra@gmail.com>
1012 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1013 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1014 (ppc_elf_link_params): New function.
1015 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1017 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1018 parameters. Use htab->params instead.
1019 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1020 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1021 64 bytes for ppc476 workaround.
1022 (struct ppc_elf_relax_info): New.
1023 (ppc_elf_relax_section): Exclude linker created sections and
1024 those too small to hold one instruction. Don't add another
1025 branch around trampolines on later relax passes. Don't
1026 generate trampolines for undefined symbols when !relocatable,
1027 nor for plugin symbols. Allocate space for ppc476 workaround
1028 patch area. Free fixups on error return path.
1029 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1030 * elf32-ppc.h (struct ppc_elf_params): New.
1031 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1032 (ppc_elf_link_params): Declare.
1033 * section.c (SEC_INFO_TYPE_TARGET): Define.
1034 * bfd-in2.h: Regenerate.
1036 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1038 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1040 (nios2_elf32_relocate_section): Use got_base to adjust
1041 GOT-pointer-relative relocations relative to _gp_got.
1042 (create_got_section): Create _gp_got symbol.
1043 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1044 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1046 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1048 * bfd-in2.h: Update from reloc.c.
1049 * elf32-nios2.c: Include elf32-nios2.h.
1050 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1051 (nios2_reloc_map): Likewise.
1052 (enum elf32_nios2_stub_type): Declare.
1053 (struct elf32_nios2_stub_hash_entry): Declare.
1054 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1055 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1056 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1057 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1058 bfd_count, top_index, input_list, all_local_syms.
1059 (nios2_call26_stub_entry): New.
1060 (nios2_elf32_install_imm16): Move up in file.
1061 (nios2_elf32_install_data): Move up in file.
1062 (hiadj): Move up in file.
1063 (stub_hash_newfunc): New.
1064 (link_hash_newfunc): Initialize hsh_cache field.
1066 (nios2_stub_name): New.
1067 (nios2_get_stub_entry): New.
1068 (nios2_add_stub): New.
1069 (nios2_elf32_setup_section_lists): New.
1070 (nios2_elf32_next_input_section): New.
1071 (CALL26_SEGMENT): New.
1072 (MAX_STUB_SECTION_SIZE): New.
1073 (group_sections): New.
1074 (nios2_type_of_stub): New.
1075 (nios2_build_one_stub): New.
1076 (nios2_size_one_stub): New.
1077 (get_local_syms): New.
1078 (nios2_elf32_size_stubs): New.
1079 (nios2_elf32_build_stubs): New.
1080 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1081 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1082 trampolines for R_NIOS2_CALL26 stubs.
1083 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1084 (nios2_elf32_gc_sweep_hook): Likewise.
1085 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1086 (nios2_elf32_link_hash_table_free): New.
1087 (bfd_elf32_bfd_link_hash_table_free): Define.
1088 * elf32-nios2.h: New file.
1089 * libbfd.h: Update from reloc.c.
1090 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1092 2014-01-29 Nick Clifton <nickc@redhat.com>
1095 * elf32-metag.c (elf_metag_post_process_headers): Call
1096 _bfd_elf_post_process_headers.
1097 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1098 _bfd_elf_copy_private_data.
1099 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1101 2014-01-29 Nick Clifton <nickc@redhat.com>
1103 * bfd-in.h (bfd_set_section_vma): Delete.
1104 (bfd_set_section_alignment): Delete.
1105 (bfd_set_section_userdata): Delete.
1106 (bfd_set_cacheable): Delete.
1107 * bfd.c (bfd_set_cacheable): New static inline function.
1108 * section.c (bfd_set_section_userdata): Likewise.
1109 (bfd_set_section_vma): Likewise.
1110 (bfd_set_section_alignment): Likewise.
1111 * bfd-in2.h: Regenerate.
1113 2014-01-28 Nick Clifton <nickc@redhat.com>
1115 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1116 attributes select the CU containing the abbreviation, which may not
1119 2014-01-24 Alan Modra <amodra@gmail.com>
1121 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1122 to get_relocs for ELFv2.
1124 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1128 if TLS sections are not adjacent.
1130 2014-01-22 Alan Modra <amodra@gmail.com>
1132 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1134 2014-01-22 Alan Modra <amodra@gmail.com>
1136 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1138 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1141 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1142 regular default symbol definition and the versioned dynamic
1143 symbol definition mismatch, skip the default symbol definition
1144 if one of them is IFUNC.
1146 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1149 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1150 info->export_dynamic nor h->ref_dynamic for type mismatch when
1151 adding the default version.
1153 2014-01-16 Alan Modra <amodra@gmail.com>
1155 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1156 mips_elf_traverse_got_arg* rather than mips_got_info*.
1157 Adjust caller. Alloc on output_bfd rather than symbol section
1160 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1162 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1164 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1166 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1169 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1170 against __ehdr_start.
1171 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1173 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1175 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1177 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1179 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1182 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1183 count if there are any non pc-relative relocs.
1184 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1186 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1187 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1189 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1190 offset while calculating relocation address.
1191 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1192 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1194 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1197 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1198 R_ARM_ABS8 and R_ARM_ABS16.
1200 2014-01-13 Alan Modra <amodra@gmail.com>
1202 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1203 error when shared and force a plt call otherwise.
1204 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1205 plt_type == PLT_NEW.
1206 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1207 the appropriate call stub.
1209 2014-01-10 Alan Modra <amodra@gmail.com>
1214 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1215 (assign_file_positions_for_non_load_sections): When setting up
1216 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1217 header that completely covers the relro region.
1219 2014-01-09 Tristan Gingold <gingold@adacore.com>
1221 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1222 table macros and add macros to initializa the structure.
1224 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1229 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1230 size for PT_GNU_RELRO segment.
1231 (assign_file_positions_for_load_sections): If PT_LOAD segment
1232 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1234 2014-01-07 Tom Tromey <tromey@redhat.com>
1236 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1239 2014-01-03 Nick Clifton <nickc@redhat.com>
1242 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1245 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1248 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1250 2014-01-02 Nick Clifton <nickc@redhat.com>
1253 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1254 filename in the bfd's filename field.
1255 * elfcode.h (bfd_from_remote_memory): Likewise.
1256 * ieee.c (ieee_object_p): Likewise.
1257 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1258 * oasys.c (oasys_openr_next_archived_file): Likewise.
1259 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1260 * opncls.c (bfd_fopen): Likewise.
1261 (bfd_openstreamr): Likewise.
1262 (bfd_openr_iovec): Likewise.
1263 (bfd_openw): Likewise.
1264 (bfd_create): Likewise.
1265 (_bfd_delete_bfd): Free filename.
1267 For older changes see ChangeLog-2013
1269 Copyright (C) 2014 Free Software Foundation, Inc.
1271 Copying and distribution of this file, with or without modification,
1272 are permitted in any medium without royalty provided the copyright
1273 notice and this notice are preserved.
1279 version-control: never