1 2014-06-10 Alan Modra <amodra@gmail.com>
3 * linker.c (unwrap_hash_lookup): New function.
4 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
5 * elf32-i370.c (i370_elf_relocate_section): Likewise.
6 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
7 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
8 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
9 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
10 * elf32-spu.c (spu_elf_relocate_section): Likewise.
11 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
13 2014-06-07 Alan Modra <amodra@gmail.com>
15 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
16 insn as a bitfield; Use complain_overflow_bitfield.
17 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
19 2014-06-05 Joel Brobecker <brobecker@adacore.com>
21 * development.sh: New file.
22 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
23 Make -Werror the default with GCC only if DEVELOPMENT is true.
24 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
25 $(srcdir)/development.sh.
26 * Makefile.in, configure: Regenerate.
28 2014-06-04 Will Newton <will.newton@linaro.org>
30 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
31 being non-NULL into an assert.
32 (elfNN_aarch64_tls_relax): Remove unused code.
34 2014-06-03 DJ Delorie <dj@redhat.com>
36 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
38 2014-06-03 Nick Clifton <nickc@redhat.com>
41 * peXXigen.c (rsrc_process_section): Page align the new contents
44 2014-06-03 Alan Modra <amodra@gmail.com>
46 * elf64-ppc.c (ADDIS_R12_R2): Define.
47 (build_plt_stub): Support fusion on ELFv2 stub.
48 (ppc_build_one_stub): Likewise for plt branch stubs.
50 2014-05-28 Alan Modra <amodra@gmail.com>
52 * elf32-rx.c (rx_table_map): Delete set but not used variables.
54 2014-05-28 Tristan Gingold <gingold@adacore.com>
56 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
57 to keep the length of the best fit range.
58 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
61 2014-05-27 DJ Delorie <dj@redhat.com>
63 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
64 (rx_elf_relocate_section): If we find a reloc against
65 $tableentry$default$<name>, redirect it to the appropriate
68 (rx_table_find): New. Check all tables and SEC_KEEP all sections
69 with table parts in them.
70 (rx_check_directives): New.
71 (rx_table_map_2): New.
73 (rx_additional_link_map_text): New. Called to dump tables to the
75 * bfd/elf32-rx.h: New.
77 2014-05-20 DJ Delorie <dj@redhat.com>
79 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
81 2014-05-20 Alan Modra <amodra@gmail.com>
84 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
85 Remove redundant setting of htab->elf.dynobj. Don't align.
86 Define .sdata symbols using _bfd_elf_define_linkage_sym.
87 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
88 (create_sdata_sym): Delete.
89 (elf_allocate_pointer_linker_section): Rename from
90 elf_create_pointer_linker_section. Align section.
91 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
92 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
94 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
95 Remove unnecessary tests on _SDA_BASE_ sym.
96 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
97 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
98 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
99 (ppc_elf_maybe_strip_sdata_syms): Declare.
101 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
103 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
105 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
107 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
108 in a section with no contents.
109 (is_vma_in_section, find_section_by_vma): New functions.
110 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
111 offsets in the debug directory.
112 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
113 Byte-swap GUID from little-endian to big-endian order for
114 consistent and conventional display.
116 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
118 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
119 64-bit doubles objects mix with 32-bit doubles objects.
120 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
122 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
124 * mmo.c: Update URLs in documentation comments.
126 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
127 David Weatherford <weath@cadence.com>
128 Max Filippov <jcmvbkbc@gmail.com>
130 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
133 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
135 * config.bfd: Add proper arm config for *-*-freebsd*.
137 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
139 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
140 mips32r5 and mips64r5.
141 * archures.c (bfd_architecture): Likewise.
142 * bfd-in2.h (bfd_architecture): Likewise.
143 * cpu-mips.c (arch_info_struct): Likewise.
144 * elfxx-mips.c (mips_set_isa_flags): Likewise.
146 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
148 * elfxx-mips.h (elfxx-mips.h): Declare.
149 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
150 Tag_GNU_MIPS_ABI_FP mismatches.
151 (_bfd_mips_fp_abi_string): New function.
153 2014-05-02 Alan Modra <amodra@gmail.com>
155 * targets.c: Sort bfd_target vectors somewhat alphabetically.
156 * configure.in: Likewise.
157 * configure: Regenerate.
159 2014-05-02 Alan Modra <amodra@gmail.com>
161 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
162 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
163 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
164 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
165 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
166 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
167 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
168 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
169 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
170 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
171 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
172 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
173 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
174 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
175 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
176 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
177 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
178 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
179 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
180 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
181 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
182 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
183 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
184 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
185 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
186 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
187 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
188 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
189 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
190 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
191 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
192 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
193 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
194 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
195 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
196 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
197 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
198 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
199 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
200 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
201 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
202 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
203 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
204 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
205 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
206 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
207 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
208 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
210 * configure: Regenerate.
212 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
214 * mmo.c (mmo File layout documentation): Add note about low bits
216 (mmo_write_chunk): When handling data remainder, assert that
217 previous remaining data is flushed.
218 (mmo_write_loc_chunk): Only look for trailing and leading zeros
219 when dealing with an aligned VMA and for aligned lengths. Don't skip
220 the last 32-bit-word of zeros.
221 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
222 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
223 emitting data, not after updating it.
224 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
226 2014-04-30 Nick Clifton <nickc@redhat.com>
228 * compress.c (bfd_is_section_compressed): When checking the
229 .debug_str section, also check the fifth byte in the section is
230 not part of a string.
232 2014-04-30 Alan Modra <amodra@gmail.com>
234 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
235 (find_merged_cie): Identify personality functions by (bfd_id,index)
236 pair when a local sym is used.
238 2014-04-29 Christian Svensson <blue@cmd.nu>
240 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
241 into .rela.got if it contained TLS relocations as well.
243 2014-04-28 Nick Clifton <nickc@redhat.com>
246 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
249 2014-04-26 Alan Modra <amodra@gmail.com>
251 * po/SRC-POTFILES.in: Regenerate.
252 * configure: Regenerate.
254 2014-04-25 Nick Clifton <nickc@redhat.com>
257 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
258 a 342-bit host. This time for older versions of gcc.
260 2014-04-24 Nick Clifton <nickc@redhat.com>
262 * peXXigen.c (rsrc_print_section): Fix compile time warning for
265 2014-04-24 Alan Modra <amodra@gmail.com>
268 * dwarf2.c: Formatting.
269 (struct dwarf2_debug): Make adjusted_section_count signed.
270 (unset_sections): Make i signed.
271 (set_debug_vma): New function.
272 (place_sections): Handle separate debug object file. Set VMA
273 on debug sections, even if they have an output section. Also
274 set VMA on zero size sections, and non-load but alloc sections.
275 Set adjusted_section_count to -1 when no section adjustment.
276 Malloc adjusted_sections. Don't double last_vma. Transfer
277 alloc section VMAs to separate debug file.
278 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
279 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
280 test on symbols being the same before using old stash. Read
281 and use separate debug file symbols. Call place_sections.
282 (find_line): Don't call place_sections here.
283 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
284 * libbfd.h: Regenerate.
285 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
286 _bfd_dwarf2_slurp_debug_info call.
287 * simple.c (simple_save_output_info): Clarify comment.
289 2014-04-24 Nick Clifton <nickc@redhat.com>
292 * peXXigen.c (struct rsrc_regions): New structure.
293 (rsrc_print_resource_directory): Use new structure. Include
294 offset of directory in listing.
295 (rsrc_print_resource_entry): Likewise.
296 (rsrc_print_section): Likewise.
297 (rsrc_count_entries): Do not increment sizeof_strings or
299 (rsrc_count_directory): Do not increment sizeof_tables.
300 (rsrc_compute_region_sizes): New function.
301 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
302 (rsrc_process_section): Compute size of regions after merging
305 2014-04-23 Alan Modra <amodra@gmail.com>
308 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
309 (place_sections): Do not modify VMA of sections when called from
310 linker after sections have been placed in output sections. Short
311 circuit single section case.
312 (save_section_vma, section_vma_same): New functions.
313 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
315 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
316 when non-relocatable.
318 2014-04-22 Nick Clifton <nickc@redhat.com>
321 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
323 2014-04-22 Christian Svensson <blue@cmd.nu>
325 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
326 * archures.c: Likewise.
327 * coffcode.h: Likewise.
328 * config.bfd: Likewise.
329 * configure.in: Likewise.
331 * targets.c: Likewise.
332 * cpu-or1k.c: New file.
333 * elf32-or1k.c: New file.
334 * coff-or32.c: Delete.
335 * cpu-openrisc.c: Delete.
336 * cpu-or32.c: Delete.
337 * elf32-openrisc.c: Delete.
338 * elf32-or32.c: Delete.
339 * Makefile.in: Regenerate.
340 * bfd-in2.h: Regenerate.
341 * configure: Regenerate.
342 * libbfd.h: Regenerate.
344 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
347 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
349 2014-04-22 Will Newton <will.newton@linaro.org>
351 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
352 function. (elf_backend_section_flags): Remove define.
354 2014-04-21 Richard Henderson <rth@redhat.com>
356 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
357 parameter; honor it and disable got merging when false.
358 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
359 the first pass of relaxation.
360 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
361 the end of the LITERAL+LITUSE chain.
362 (elf64_alpha_relax_section): Only process LITERAL relocs during the
363 second pass of relaxation.
365 * configure.ac (use_secureplt): Enable by default.
366 * configure: Rebuild.
368 2014-04-18 Tristan Gingold <gingold@adacore.com>
370 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
371 bind_content, weak_bind_content, lazy_bind_content,
373 (bfd_mach_o_load_command): Add comments, add next field.
374 (mach_o_data_struct): Replace commands field by first_command
376 * mach-o.c (bfd_mach_o_append_command): New function.
377 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
378 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
380 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
381 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
382 (bfd_mach_o_write_thread): Use macro instead of literal.
383 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
384 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
386 (bfd_mach_o_write_symtab_content): New function (extracted
387 from bfd_mach_o_write_symtab).
388 (bfd_mach_o_write_symtab): Split.
389 (bfd_mach_o_count_indirect_symbols): Move
390 (bfd_mach_o_build_dysymtab): Remove layout code.
391 (bfd_mach_o_write_contents): Rewritten to build commands in order.
392 (bfd_mach_o_count_sections_for_seg): Remove.
393 (bfd_mach_o_build_obj_seg_command): New function (extracted from
394 bfd_mach_o_build_seg_command).
395 (bfd_mach_o_build_exec_seg_command): New function.
396 (bfd_mach_o_build_dysymtab_command): Remove.
397 (bfd_mach_o_layout_commands): New function.
398 (bfd_mach_o_init_segment): New function.
399 (bfd_mach_o_build_commands): Major rework to handle non-object
401 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
403 (bfd_mach_o_read_dyld_info): Clear content fields.
404 (bfd_mach_o_read_segment): Adjust call.
405 (bfd_mach_o_flatten_sections): Adjust as now load commands are
407 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
408 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
409 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
412 2014-04-18 Tristan Gingold <gingold@adacore.com>
414 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
415 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
416 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
417 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
419 2014-04-18 Tristan Gingold <gingold@adacore.com>
421 * mach-o.h (bfd_mach_o_dylinker_command)
422 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
424 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
425 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
427 2014-04-18 Tristan Gingold <gingold@adacore.com>
429 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
430 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
431 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
432 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
433 each targets declared.
434 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
435 * mach-o-i386.c (TARGET_PAGESIZE): Define.
437 2014-04-18 Tristan Gingold <gingold@adacore.com>
439 * mach-o.c (bfd_mach_o_write_thread)
440 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
441 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
442 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
443 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
444 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
445 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
446 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
447 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
448 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
449 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
450 (bfd_mach_o_read_command): Now return a boolean status.
451 Adjust return statements.
452 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
453 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
455 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
457 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
458 field. Add assigned_low_gotno and assigned_high_gotno fields.
459 (mips_elf_create_local_got_entry): Update out-of-space condition.
460 Set index of new GOT entry to assigned_low_gotno if required by
461 the current relocation, else set it to assigned_high_gotno.
462 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
463 with assigned_low_gotno.
464 (mips_elf_multi_got): Initialize assigned_low_gotno and
465 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
466 in place of assigned_gotno when handling global GOT entries.
467 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
469 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
470 gap in the middle of local GOT space.
472 2014-04-17 Alan Modra <amodra@gmail.com>
475 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
476 current bfd is a plugin. Don't always set type_change_ok
477 when old bfd is a plugin.
479 2014-04-16 Tristan Gingold <gingold@adacore.com>
481 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
484 2014-04-16 Alan Modra <amodra@gmail.com>
486 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
487 with "ba 0" rather than zeros.
489 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
491 * (elfNN_aarch64_tls_relax): Fix instruction mask.
493 2014-04-14 Alan Modra <amodra@gmail.com>
495 * elf32-ppc.c (BA): Define
496 (ppc_elf_link_hash_table_create): Correct default_params.
497 (write_glink_stub): Pad small plt call stub with "ba 0" rather
498 than "nop" for ppc476_workaround.
499 (ppc_elf_finish_dynamic_sections): Likewise for branch table
500 and __glink_PLTresolve. Ensure plt call stub at end of page
501 doesn't allow fall-thru prefetch.
503 2014-04-11 Nick Clifton <nickc@redhat.com>
506 * peXXigen.c (abs_finder): New function.
507 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
508 than 1^32 try to convert them into section relative values
511 2014-04-11 Nick Clifton <nickc@redhat.com>
513 * bfd-in2.h: Regenerate.
514 * libbfd.h: Regenerate.
516 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
518 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
519 when building function stubs.
521 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
523 * elf32-avr.c: Add DIFF relocations for AVR.
524 (avr_final_link_relocate): Handle the DIFF relocs.
525 (bfd_elf_avr_diff_reloc): New.
526 (elf32_avr_is_diff_reloc): New.
527 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
528 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
531 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
533 2014-04-09 Alan Modra <amodra@gmail.com>
535 * libcoff.h: Regenerate.
537 2014-04-09 Alan Modra <amodra@gmail.com>
539 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
540 of safe ppc476 insns at end of page. Also remove non-branch insns.
543 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
545 * peXXigen.c (pe_print_debugdata): New function: Displays the
546 contents of the debug directory and decodes codeview entries.
547 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
548 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
549 Add functions for reading and writing debugdir and codeview
551 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
552 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
553 * libcoff-in.h (pe_tdata): Add build-id data.
554 * libcoff.h: Regenerate.
555 * coffcode.h (coff_write_object_contents): Run build_id
556 after_write_object_contents hook.
558 2014-04-05 Alan Modra <amodra@gmail.com>
560 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
561 merging non-default sym.
563 2014-04-04 Tristan Gingold <gingold@adacore.com>
565 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
568 2014-04-04 Tristan Gingold <gingold@adacore.com>
570 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
571 thinko on names length.
573 2014-04-04 Tristan Gingold <gingold@adacore.com>
575 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
577 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
579 2014-04-04 Tristan Gingold <gingold@adacore.com>
581 * bfd.c (bfd_get_arch_size): Default is taken from arch.
583 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
585 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
586 section before dereferencing.
587 (pe_print_idata, pe_print_edata, pe_print_reloc)
588 (rsrc_print_section): Don't bother interpreting the contents
589 of sections which have no contents.
591 2014-04-03 Maria Guseva <m.guseva@samsung.com>
594 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
597 2014-04-03 Tristan Gingold <gingold@adacore.com>
599 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
601 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
603 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
605 2014-04-03 Alan Modra <amodra@gmail.com>
607 * elf-bfd.h (struct elf_backend_data
608 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
609 with "bfd_size_type size".
610 (_bfd_elf32_bfd_from_remote_memory): Likewise.
611 (_bfd_elf64_bfd_from_remote_memory): Likewise.
612 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
613 * elfcode.h (bfd_from_remote_memory): Likewise.
614 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
615 * bfd-in2.h: Regenerate.
617 2014-04-02 Tristan Gingold <gingold@adacore.com>
619 * mach-o.h (bfd_mach_o_twolevel_hints_command)
620 (bfd_mach_o_prebind_cksum_command): New types.
621 (bfd_mach_o_prebound_dylib_command): Rewrite.
622 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
624 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
626 (bfd_mach_o_read_prebind_cksum): New function.
627 (bfd_mach_o_read_twolevel_hints): Ditto.
628 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
631 2014-04-02 Alan Modra <amodra@gmail.com>
633 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
634 Consolidate code handling possible section headers past end of
635 segment. Don't use p_align for page size guess, instead use
636 minpagesize. Take note of ld.so clearing section headers when
637 p_memsz > p_filesz. Handle file header specifying no section
638 headers. Handle zero p_align throughout. Default loadbase to
639 zero. Add comments. Rename contents_size to high_offset, and
640 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
641 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
642 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
644 (_bfd_elf32_bfd_from_remote_memory): Likewise.
645 (_bfd_elf64_bfd_from_remote_memory): Likewise.
646 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
647 * bfd-in2.h: Regnerate.
649 2014-04-01 Tristan Gingold <gingold@adacore.com>
651 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
654 2014-03-27 Yury Gribov <y.gribov@samsung.com>
655 Pavel Fedin <p.fedin@samsung.com>
657 * elf32-arm.c: Add support for limited pretty-printing of PLT
658 entries on eabi and nacl targets.
659 (elf32_arm_get_synthetic_symtab): Add new callback.
660 (elf32_arm_nacl_plt_sym_val): Likewise.
661 (elf32_arm_plt0_size): Add helper function.
662 (elf32_arm_plt_size): Likewise.
664 2014-03-27 Tristan Gingold <gingold@adacore.com>
666 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
667 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
669 2014-03-27 Tristan Gingold <gingold@adacore.com>
671 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
672 * mach-o.c (bfd_mach_o_write_symtab)
673 (bfd_mach_o_write_contents)
674 (bfd_mach_o_set_section_flags_from_bfd)
675 (bfd_mach_o_build_seg_command): Fix indentation.
676 (bfd_mach_o_get_base_address): New function.
678 2014-03-26 Nick Clifton <nickc@redhat.com>
680 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
681 relocations in discarded sections.
683 2014-03-26 Tristan Gingold <gingold@adacore.com>
685 * mach-o.c (bfd_mach_o_convert_architecture): Add
686 BFD_MACH_O_CPU_TYPE_ARM64.
688 2014-03-26 Alan Modra <amodra@gmail.com>
690 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
691 needed plt entries when taking the address of functions for
692 abiversion == 0 (ie. unknown) as well as abiversion == 2.
693 Move opd setup and abiversion checks to..
694 (ppc64_elf_before_check_relocs): ..here. Renamed from
695 ppc64_elf_process_dot_syms. Set output abiversion from input and
696 input abiversion from output, if either is not set.
697 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
698 (elf_backend_check_directives): Update.
700 2014-03-25 Will Newton <will.newton@linaro.org>
702 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
703 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
704 of input sections rather than output sections.
706 2014-03-20 Will Newton <will.newton@linaro.org>
709 * elf32-arm.c (elf32_arm_check_relocs): Set
710 pointer_equality_needed for absolute references within
712 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
713 unless pointer_equality_needed is set.
715 2014-03-19 Nick Clifton <nickc@redhat.com>
717 * peXXigen.c (rsrc_process_section): Add code to scan input
718 sections and record their lengths. Use these lengths to find the
719 start of each merged .rsrc section.
721 2014-03-17 Tristan Gingold <gingold@adacore.com>
723 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
724 (bfd_mach_o_read_command): Ditto.
726 2014-03-14 Meador Inge <meadori@codesourcery.com>
728 * configure.in: Add strnlen to AC_CHECK_DECLS.
729 * config.in: Regenerate.
730 * configure: Regenerate.
731 * sysdep.h (strnlen): Add prototype.
733 2014-03-14 Alan Modra <amodra@gmail.com>
735 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
736 handling for VLE_SDA21 relocs.
738 2014-03-13 Tristan Gingold <gingold@adacore.com>
740 * peicode.h (pe_ILF_object_p): Adjust, as the version number
742 (pe_bfd_object_p): Also read version number to detect ILF.
743 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
744 (x86_64pe_bigobj_vec): Define
745 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
746 (bfd_coff_max_nscns): New macro.
747 (coff_compute_section_file_positions): Use unsigned int for
748 target_index. Compare with bfd_coff_max_nscns.
749 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
750 Set a value for _bfd_coff_max_nscns.
751 (header_bigobj_classid): New constant.
752 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
753 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
754 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
756 (bigobj_swap_table): New table.
757 * libcoff.h: Regenerate.
758 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
759 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
761 * coff-mips.c (mips_ecoff_backend_data): Likewise.
762 * coff-rs6000.c (bfd_xcoff_backend_data)
763 (bfd_pmac_xcoff_backend_data): Likewise.
764 * coff64-rs6000.c (bfd_xcoff_backend_data)
765 (bfd_xcoff_aix5_backend_data): Likewise.
766 * targets.c (x86_64pe_bigobj_vec): Declare.
767 * configure.in (x86_64pe_bigobj_vec): New vector.
768 * configure: Regenerate.
769 * config.bfd: Add bigobj object format for Windows targets.
771 2014-03-12 Nick Clifton <nickc@redhat.com>
774 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
775 before testing for vxworks.
777 2014-03-12 Alan Modra <amodra@gmail.com>
779 * Makefile.in: Regenerate.
781 2014-03-12 Alan Modra <amodra@gmail.com>
784 * elf.c (copy_elf_program_header): Ignore first section lma if
787 2014-03-11 Alan Modra <amodra@gmail.com>
790 * coff-rs6000.c: Include stdint.h.
791 * coff64-rs6000.c: Likewise.
793 2014-03-10 Tristan Gingold <gingold@adacore.com>
797 2014-03-08 Alan Modra <amodra@gmail.com>
799 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
800 many relocations. Correct bitsize and rightshift too for a number
801 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
802 Correct dst_mask on R_PPC_VLE_SDA21_LO.
803 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
804 (ppc_elf_relocate_section): Modify overflow test for 16-bit
805 fields in instructions to signed/unsigned according to whether
806 the field takes a signed or unsigned value. Tidy vle split16 code.
807 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
809 2014-03-08 Alan Modra <amodra@gmail.com>
811 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
812 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
813 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
814 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
815 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
816 fields in instructions to signed/unsigned according to whether
817 the field takes a signed or unsigned value.
819 2014-03-07 Pedro Alves <palves@redhat.com>
822 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
823 through ptr_to_uint instead of through long.
825 2014-03-06 Nick Clifton <nickc@redhat.com>
828 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
829 attribute section names.
831 2014-03-05 Alan Modra <amodra@gmail.com>
833 Update copyright years.
835 2014-03-05 Alan Modra <amodra@gmail.com>
837 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
838 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
839 (ppc64_elf_check_relocs): Likewise.
840 (ppc64_elf_relocate_section): Likewise.
841 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
842 * bfd-in2.h: Regenerate.
843 * libbfd.h: Regenerate.
845 2014-03-04 Heiher <r@hev.cc>
847 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
849 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
850 extension of bfd_mach_mipsisa64r2.
852 2014-03-04 Nick Clifton <nickc@redhat.com>
855 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
856 (elf32_thumb2_plt_entry): New array.
857 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
858 using thumb2 based PLT.
859 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
861 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
863 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
865 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
866 Thumb2 based PLT 0-entry.
867 (elf32_arm_output_arch_local_syms): Handle creation of local
868 symbols for Thumb2 based PLT entries.
870 2014-02-28 Alan Modra <amodra@gmail.com>
873 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
874 the same conditions we called check_relocs.
876 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
878 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
879 * bfd-in2.h: Regenerate.
880 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
881 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
882 using long PLT entries.
883 (bfd_elf32_arm_use_long_plt): New function.
884 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
886 2014-02-27 Alan Modra <amodra@gmail.com>
888 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
889 params for targets that don't use ppc32elf.em.
891 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
893 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
894 of GOTOFF relocations.
896 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
897 H.J. Lu <hongjiu.lu@intel.com>
899 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
900 (elf_x86_64_legacy_plt_entry): Likewise.
901 (elf_x86_64_bnd_plt_entry): Likewise.
902 (elf_x86_64_legacy_plt2_entry): Likewise.
903 (elf_x86_64_bnd_plt2_entry): Likewise.
904 (elf_x86_64_bnd_arch_bed): Likewise.
905 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
906 (elf_x86_64_link_hash_table): Add plt_bnd.
907 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
909 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
910 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
912 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
913 symbols. Resolve call to the second PLT if it is created.
914 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
915 (elf_x86_64_relocate_section): Resolve PLT references to the
916 second PLT if it is created.
917 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
918 second PLT entry for BND relocation.
919 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
920 the second PLT is created.
921 (elf_x86_64_get_synthetic_symtab): New.
922 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
924 2014-02-19 Alan Modra <amodra@gmail.com>
926 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
927 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
928 provision of out-of-line register save/restore routines.
930 2014-02-18 Jack Carter <jack.carter@imgtec.com>
932 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
933 PT_DYNAMIC segment flags.
935 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
938 * simple.c (struct saved_offsets): New.
939 (simple_save_output_info): Use it for ptr.
940 (simple_restore_output_info): Use it for ptr. Check section_count.
941 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
943 2014-02-17 Alan Modra <amodra@gmail.com>
945 * elf64-ppc.h (struct ppc64_elf_params): Define.
946 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
947 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
948 ppc64_elf_build_stubs): Update prototype.
949 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
950 fields now in params. Adjust code throughout file.
951 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
952 Save params pointer in htab.
953 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
954 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
955 ppc64_elf_build_stubs): Remove parameters now in "params".
957 2014-02-17 Alan Modra <amodra@gmail.com>
959 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
960 patched for ppc476 workaround. Reapply branch taken/not taken
963 2014-02-12 Alan Modra <amodra@gmail.com>
965 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
966 stubs for calls to __tls_get_addr that we know will later be
969 2014-02-12 Alan Modra <amodra@gmail.com>
971 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
972 for ld -r, when code sections are sufficiently aligned.
973 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
976 2014-02-12 Alan Modra <amodra@gmail.com>
979 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
980 --export-dynamic and --dynamic-list marking of symbols.
981 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
984 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
987 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
988 executables if it matches dynamic_list.
990 2014-02-10 Alan Modra <amodra@gmail.com>
992 * po/SRC-POTFILES.in: Regenerate.
993 * po/bfd.pot: Regenerate.
995 2014-02-09 Alan Modra <amodra@gmail.com>
997 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
998 * elfxx-target.h (elf_backend_caches_rawsize): Define.
999 (elfNN_bed): Init new field.
1000 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1001 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1002 (ppc_elf_relax_section): Don't reallocate section here, write
1003 stubs, or write out relocs for ld -r here..
1004 (ppc_elf_relocate_section): ..instead write stubs here, and use
1005 existing code to write out relocs for ld -r. Fix offset
1006 adjustment on reloc for little-endian.
1007 (elf_backend_caches_rawsize): Define.
1009 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1012 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1014 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1016 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1017 return paths. Three times.
1018 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1020 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1021 (ppc64_elf_edit_toc): Free USED in return path.
1023 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1025 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1026 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1027 * libbfd.h: Regenerated.
1028 * bfd-in2.h: Regenerated.
1029 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1030 (nios2_reloc_map): Likewise.
1031 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1032 Fixed all references.
1033 (nios2_elf32_relocate_section): Add new relocations.
1034 (nios2_elf32_check_relocs): Likewise.
1035 (nios2_elf32_gc_sweep_hook): Likewise.
1037 2014-02-03 Alan Modra <amodra@gmail.com>
1039 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1040 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1041 (ppc_elf_link_params): New function.
1042 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1044 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1045 parameters. Use htab->params instead.
1046 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1047 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1048 64 bytes for ppc476 workaround.
1049 (struct ppc_elf_relax_info): New.
1050 (ppc_elf_relax_section): Exclude linker created sections and
1051 those too small to hold one instruction. Don't add another
1052 branch around trampolines on later relax passes. Don't
1053 generate trampolines for undefined symbols when !relocatable,
1054 nor for plugin symbols. Allocate space for ppc476 workaround
1055 patch area. Free fixups on error return path.
1056 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1057 * elf32-ppc.h (struct ppc_elf_params): New.
1058 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1059 (ppc_elf_link_params): Declare.
1060 * section.c (SEC_INFO_TYPE_TARGET): Define.
1061 * bfd-in2.h: Regenerate.
1063 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1065 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1067 (nios2_elf32_relocate_section): Use got_base to adjust
1068 GOT-pointer-relative relocations relative to _gp_got.
1069 (create_got_section): Create _gp_got symbol.
1070 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1071 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1073 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1075 * bfd-in2.h: Update from reloc.c.
1076 * elf32-nios2.c: Include elf32-nios2.h.
1077 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1078 (nios2_reloc_map): Likewise.
1079 (enum elf32_nios2_stub_type): Declare.
1080 (struct elf32_nios2_stub_hash_entry): Declare.
1081 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1082 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1083 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1084 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1085 bfd_count, top_index, input_list, all_local_syms.
1086 (nios2_call26_stub_entry): New.
1087 (nios2_elf32_install_imm16): Move up in file.
1088 (nios2_elf32_install_data): Move up in file.
1089 (hiadj): Move up in file.
1090 (stub_hash_newfunc): New.
1091 (link_hash_newfunc): Initialize hsh_cache field.
1093 (nios2_stub_name): New.
1094 (nios2_get_stub_entry): New.
1095 (nios2_add_stub): New.
1096 (nios2_elf32_setup_section_lists): New.
1097 (nios2_elf32_next_input_section): New.
1098 (CALL26_SEGMENT): New.
1099 (MAX_STUB_SECTION_SIZE): New.
1100 (group_sections): New.
1101 (nios2_type_of_stub): New.
1102 (nios2_build_one_stub): New.
1103 (nios2_size_one_stub): New.
1104 (get_local_syms): New.
1105 (nios2_elf32_size_stubs): New.
1106 (nios2_elf32_build_stubs): New.
1107 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1108 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1109 trampolines for R_NIOS2_CALL26 stubs.
1110 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1111 (nios2_elf32_gc_sweep_hook): Likewise.
1112 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1113 (nios2_elf32_link_hash_table_free): New.
1114 (bfd_elf32_bfd_link_hash_table_free): Define.
1115 * elf32-nios2.h: New file.
1116 * libbfd.h: Update from reloc.c.
1117 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1119 2014-01-29 Nick Clifton <nickc@redhat.com>
1122 * elf32-metag.c (elf_metag_post_process_headers): Call
1123 _bfd_elf_post_process_headers.
1124 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1125 _bfd_elf_copy_private_data.
1126 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1128 2014-01-29 Nick Clifton <nickc@redhat.com>
1130 * bfd-in.h (bfd_set_section_vma): Delete.
1131 (bfd_set_section_alignment): Delete.
1132 (bfd_set_section_userdata): Delete.
1133 (bfd_set_cacheable): Delete.
1134 * bfd.c (bfd_set_cacheable): New static inline function.
1135 * section.c (bfd_set_section_userdata): Likewise.
1136 (bfd_set_section_vma): Likewise.
1137 (bfd_set_section_alignment): Likewise.
1138 * bfd-in2.h: Regenerate.
1140 2014-01-28 Nick Clifton <nickc@redhat.com>
1142 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1143 attributes select the CU containing the abbreviation, which may not
1146 2014-01-24 Alan Modra <amodra@gmail.com>
1148 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1149 to get_relocs for ELFv2.
1151 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1155 if TLS sections are not adjacent.
1157 2014-01-22 Alan Modra <amodra@gmail.com>
1159 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1161 2014-01-22 Alan Modra <amodra@gmail.com>
1163 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1165 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1168 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1169 regular default symbol definition and the versioned dynamic
1170 symbol definition mismatch, skip the default symbol definition
1171 if one of them is IFUNC.
1173 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1176 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1177 info->export_dynamic nor h->ref_dynamic for type mismatch when
1178 adding the default version.
1180 2014-01-16 Alan Modra <amodra@gmail.com>
1182 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1183 mips_elf_traverse_got_arg* rather than mips_got_info*.
1184 Adjust caller. Alloc on output_bfd rather than symbol section
1187 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1189 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1191 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1193 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1197 against __ehdr_start.
1198 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1200 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1202 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1204 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1206 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1209 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1210 count if there are any non pc-relative relocs.
1211 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1213 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1214 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1216 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1217 offset while calculating relocation address.
1218 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1219 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1221 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1224 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1225 R_ARM_ABS8 and R_ARM_ABS16.
1227 2014-01-13 Alan Modra <amodra@gmail.com>
1229 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1230 error when shared and force a plt call otherwise.
1231 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1232 plt_type == PLT_NEW.
1233 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1234 the appropriate call stub.
1236 2014-01-10 Alan Modra <amodra@gmail.com>
1241 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1242 (assign_file_positions_for_non_load_sections): When setting up
1243 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1244 header that completely covers the relro region.
1246 2014-01-09 Tristan Gingold <gingold@adacore.com>
1248 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1249 table macros and add macros to initializa the structure.
1251 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1256 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1257 size for PT_GNU_RELRO segment.
1258 (assign_file_positions_for_load_sections): If PT_LOAD segment
1259 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1261 2014-01-07 Tom Tromey <tromey@redhat.com>
1263 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1266 2014-01-03 Nick Clifton <nickc@redhat.com>
1269 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1272 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1275 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1277 2014-01-02 Nick Clifton <nickc@redhat.com>
1280 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1281 filename in the bfd's filename field.
1282 * elfcode.h (bfd_from_remote_memory): Likewise.
1283 * ieee.c (ieee_object_p): Likewise.
1284 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1285 * oasys.c (oasys_openr_next_archived_file): Likewise.
1286 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1287 * opncls.c (bfd_fopen): Likewise.
1288 (bfd_openstreamr): Likewise.
1289 (bfd_openr_iovec): Likewise.
1290 (bfd_openw): Likewise.
1291 (bfd_create): Likewise.
1292 (_bfd_delete_bfd): Free filename.
1294 For older changes see ChangeLog-2013
1296 Copyright (C) 2014 Free Software Foundation, Inc.
1298 Copying and distribution of this file, with or without modification,
1299 are permitted in any medium without royalty provided the copyright
1300 notice and this notice are preserved.
1306 version-control: never