1 2014-06-13 Alan Modra <amodra@gmail.com>
4 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
5 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
6 * bfd.c (bfd_link_hash_table_free): Don't define.
7 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
8 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
9 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
10 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
11 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
12 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
13 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
14 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
15 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
16 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
17 * xsym.c: Don't define various link_hash_table_free defines, and
18 remove from bfd_target vars. Temporarily reference some of the
19 target link_hash_table_free functions to avoid warnings.
20 * bfd-in2.h: Regenerate.
21 * libbfd.h: Regenerate.
23 2014-06-13 Alan Modra <amodra@gmail.com>
25 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
26 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
27 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
28 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
29 Move link_hash_table_free functions before their corresponding
30 link_hash_table_create functions.
32 2014-06-13 Alan Modra <amodra@gmail.com>
34 * bfd.c (struct bfd): Replace link_next with a union.
35 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
36 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
37 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
38 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
39 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
40 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
41 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
42 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
43 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
44 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
45 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
46 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
47 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
48 * bfd-in2.h: Regenerate.
50 2014-06-11 Alan Modra <amodra@gmail.com>
52 * linker.c (unwrap_hash_lookup): Add missing parens.
54 2014-06-11 Kai Tietz <ktietz@redhat.com>
56 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
57 * libcoff.h: Regenerated.
59 2014-06-10 Alan Modra <amodra@gmail.com>
62 * linker.c (unwrap_hash_lookup): New function.
63 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
64 * elf32-i370.c (i370_elf_relocate_section): Likewise.
65 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
66 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
67 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
68 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
69 * elf32-spu.c (spu_elf_relocate_section): Likewise.
70 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
72 2014-06-07 Alan Modra <amodra@gmail.com>
74 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
75 insn as a bitfield; Use complain_overflow_bitfield.
76 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
78 2014-06-05 Joel Brobecker <brobecker@adacore.com>
80 * development.sh: New file.
81 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
82 Make -Werror the default with GCC only if DEVELOPMENT is true.
83 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
84 $(srcdir)/development.sh.
85 * Makefile.in, configure: Regenerate.
87 2014-06-04 Will Newton <will.newton@linaro.org>
89 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
90 being non-NULL into an assert.
91 (elfNN_aarch64_tls_relax): Remove unused code.
93 2014-06-03 DJ Delorie <dj@redhat.com>
95 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
97 2014-06-03 Nick Clifton <nickc@redhat.com>
100 * peXXigen.c (rsrc_process_section): Page align the new contents
103 2014-06-03 Alan Modra <amodra@gmail.com>
105 * elf64-ppc.c (ADDIS_R12_R2): Define.
106 (build_plt_stub): Support fusion on ELFv2 stub.
107 (ppc_build_one_stub): Likewise for plt branch stubs.
109 2014-05-28 Alan Modra <amodra@gmail.com>
111 * elf32-rx.c (rx_table_map): Delete set but not used variables.
113 2014-05-28 Tristan Gingold <gingold@adacore.com>
115 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
116 to keep the length of the best fit range.
117 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
120 2014-05-27 DJ Delorie <dj@redhat.com>
122 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
123 (rx_elf_relocate_section): If we find a reloc against
124 $tableentry$default$<name>, redirect it to the appropriate
126 (RX_Table_Info): New.
127 (rx_table_find): New. Check all tables and SEC_KEEP all sections
128 with table parts in them.
129 (rx_check_directives): New.
130 (rx_table_map_2): New.
132 (rx_additional_link_map_text): New. Called to dump tables to the
134 * bfd/elf32-rx.h: New.
136 2014-05-20 DJ Delorie <dj@redhat.com>
138 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
140 2014-05-20 Alan Modra <amodra@gmail.com>
143 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
144 Remove redundant setting of htab->elf.dynobj. Don't align.
145 Define .sdata symbols using _bfd_elf_define_linkage_sym.
146 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
147 (create_sdata_sym): Delete.
148 (elf_allocate_pointer_linker_section): Rename from
149 elf_create_pointer_linker_section. Align section.
150 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
151 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
153 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
154 Remove unnecessary tests on _SDA_BASE_ sym.
155 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
156 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
157 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
158 (ppc_elf_maybe_strip_sdata_syms): Declare.
160 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
162 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
164 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
166 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
167 in a section with no contents.
168 (is_vma_in_section, find_section_by_vma): New functions.
169 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
170 offsets in the debug directory.
171 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
172 Byte-swap GUID from little-endian to big-endian order for
173 consistent and conventional display.
175 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
177 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
178 64-bit doubles objects mix with 32-bit doubles objects.
179 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
181 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
183 * mmo.c: Update URLs in documentation comments.
185 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
186 David Weatherford <weath@cadence.com>
187 Max Filippov <jcmvbkbc@gmail.com>
189 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
192 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
194 * config.bfd: Add proper arm config for *-*-freebsd*.
196 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
198 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
199 mips32r5 and mips64r5.
200 * archures.c (bfd_architecture): Likewise.
201 * bfd-in2.h (bfd_architecture): Likewise.
202 * cpu-mips.c (arch_info_struct): Likewise.
203 * elfxx-mips.c (mips_set_isa_flags): Likewise.
205 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
207 * elfxx-mips.h (elfxx-mips.h): Declare.
208 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
209 Tag_GNU_MIPS_ABI_FP mismatches.
210 (_bfd_mips_fp_abi_string): New function.
212 2014-05-02 Alan Modra <amodra@gmail.com>
214 * targets.c: Sort bfd_target vectors somewhat alphabetically.
215 * configure.in: Likewise.
216 * configure: Regenerate.
218 2014-05-02 Alan Modra <amodra@gmail.com>
220 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
221 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
222 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
223 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
224 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
225 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
226 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
227 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
228 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
229 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
230 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
231 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
232 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
233 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
234 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
235 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
236 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
237 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
238 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
239 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
240 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
241 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
242 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
243 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
244 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
245 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
246 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
247 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
248 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
249 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
250 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
251 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
252 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
253 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
254 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
255 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
256 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
257 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
258 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
259 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
260 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
261 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
262 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
263 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
264 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
265 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
266 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
267 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
269 * configure: Regenerate.
271 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
273 * mmo.c (mmo File layout documentation): Add note about low bits
275 (mmo_write_chunk): When handling data remainder, assert that
276 previous remaining data is flushed.
277 (mmo_write_loc_chunk): Only look for trailing and leading zeros
278 when dealing with an aligned VMA and for aligned lengths. Don't skip
279 the last 32-bit-word of zeros.
280 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
281 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
282 emitting data, not after updating it.
283 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
285 2014-04-30 Nick Clifton <nickc@redhat.com>
287 * compress.c (bfd_is_section_compressed): When checking the
288 .debug_str section, also check the fifth byte in the section is
289 not part of a string.
291 2014-04-30 Alan Modra <amodra@gmail.com>
293 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
294 (find_merged_cie): Identify personality functions by (bfd_id,index)
295 pair when a local sym is used.
297 2014-04-29 Christian Svensson <blue@cmd.nu>
299 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
300 into .rela.got if it contained TLS relocations as well.
302 2014-04-28 Nick Clifton <nickc@redhat.com>
305 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
308 2014-04-26 Alan Modra <amodra@gmail.com>
310 * po/SRC-POTFILES.in: Regenerate.
311 * configure: Regenerate.
313 2014-04-25 Nick Clifton <nickc@redhat.com>
316 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
317 a 342-bit host. This time for older versions of gcc.
319 2014-04-24 Nick Clifton <nickc@redhat.com>
321 * peXXigen.c (rsrc_print_section): Fix compile time warning for
324 2014-04-24 Alan Modra <amodra@gmail.com>
327 * dwarf2.c: Formatting.
328 (struct dwarf2_debug): Make adjusted_section_count signed.
329 (unset_sections): Make i signed.
330 (set_debug_vma): New function.
331 (place_sections): Handle separate debug object file. Set VMA
332 on debug sections, even if they have an output section. Also
333 set VMA on zero size sections, and non-load but alloc sections.
334 Set adjusted_section_count to -1 when no section adjustment.
335 Malloc adjusted_sections. Don't double last_vma. Transfer
336 alloc section VMAs to separate debug file.
337 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
338 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
339 test on symbols being the same before using old stash. Read
340 and use separate debug file symbols. Call place_sections.
341 (find_line): Don't call place_sections here.
342 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
343 * libbfd.h: Regenerate.
344 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
345 _bfd_dwarf2_slurp_debug_info call.
346 * simple.c (simple_save_output_info): Clarify comment.
348 2014-04-24 Nick Clifton <nickc@redhat.com>
351 * peXXigen.c (struct rsrc_regions): New structure.
352 (rsrc_print_resource_directory): Use new structure. Include
353 offset of directory in listing.
354 (rsrc_print_resource_entry): Likewise.
355 (rsrc_print_section): Likewise.
356 (rsrc_count_entries): Do not increment sizeof_strings or
358 (rsrc_count_directory): Do not increment sizeof_tables.
359 (rsrc_compute_region_sizes): New function.
360 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
361 (rsrc_process_section): Compute size of regions after merging
364 2014-04-23 Alan Modra <amodra@gmail.com>
367 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
368 (place_sections): Do not modify VMA of sections when called from
369 linker after sections have been placed in output sections. Short
370 circuit single section case.
371 (save_section_vma, section_vma_same): New functions.
372 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
374 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
375 when non-relocatable.
377 2014-04-22 Nick Clifton <nickc@redhat.com>
380 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
382 2014-04-22 Christian Svensson <blue@cmd.nu>
384 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
385 * archures.c: Likewise.
386 * coffcode.h: Likewise.
387 * config.bfd: Likewise.
388 * configure.in: Likewise.
390 * targets.c: Likewise.
391 * cpu-or1k.c: New file.
392 * elf32-or1k.c: New file.
393 * coff-or32.c: Delete.
394 * cpu-openrisc.c: Delete.
395 * cpu-or32.c: Delete.
396 * elf32-openrisc.c: Delete.
397 * elf32-or32.c: Delete.
398 * Makefile.in: Regenerate.
399 * bfd-in2.h: Regenerate.
400 * configure: Regenerate.
401 * libbfd.h: Regenerate.
403 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
406 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
408 2014-04-22 Will Newton <will.newton@linaro.org>
410 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
411 function. (elf_backend_section_flags): Remove define.
413 2014-04-21 Richard Henderson <rth@redhat.com>
415 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
416 parameter; honor it and disable got merging when false.
417 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
418 the first pass of relaxation.
419 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
420 the end of the LITERAL+LITUSE chain.
421 (elf64_alpha_relax_section): Only process LITERAL relocs during the
422 second pass of relaxation.
424 * configure.ac (use_secureplt): Enable by default.
425 * configure: Rebuild.
427 2014-04-18 Tristan Gingold <gingold@adacore.com>
429 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
430 bind_content, weak_bind_content, lazy_bind_content,
432 (bfd_mach_o_load_command): Add comments, add next field.
433 (mach_o_data_struct): Replace commands field by first_command
435 * mach-o.c (bfd_mach_o_append_command): New function.
436 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
437 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
439 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
440 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
441 (bfd_mach_o_write_thread): Use macro instead of literal.
442 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
443 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
445 (bfd_mach_o_write_symtab_content): New function (extracted
446 from bfd_mach_o_write_symtab).
447 (bfd_mach_o_write_symtab): Split.
448 (bfd_mach_o_count_indirect_symbols): Move
449 (bfd_mach_o_build_dysymtab): Remove layout code.
450 (bfd_mach_o_write_contents): Rewritten to build commands in order.
451 (bfd_mach_o_count_sections_for_seg): Remove.
452 (bfd_mach_o_build_obj_seg_command): New function (extracted from
453 bfd_mach_o_build_seg_command).
454 (bfd_mach_o_build_exec_seg_command): New function.
455 (bfd_mach_o_build_dysymtab_command): Remove.
456 (bfd_mach_o_layout_commands): New function.
457 (bfd_mach_o_init_segment): New function.
458 (bfd_mach_o_build_commands): Major rework to handle non-object
460 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
462 (bfd_mach_o_read_dyld_info): Clear content fields.
463 (bfd_mach_o_read_segment): Adjust call.
464 (bfd_mach_o_flatten_sections): Adjust as now load commands are
466 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
467 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
468 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
471 2014-04-18 Tristan Gingold <gingold@adacore.com>
473 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
474 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
475 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
476 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
478 2014-04-18 Tristan Gingold <gingold@adacore.com>
480 * mach-o.h (bfd_mach_o_dylinker_command)
481 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
483 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
484 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
486 2014-04-18 Tristan Gingold <gingold@adacore.com>
488 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
489 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
490 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
491 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
492 each targets declared.
493 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
494 * mach-o-i386.c (TARGET_PAGESIZE): Define.
496 2014-04-18 Tristan Gingold <gingold@adacore.com>
498 * mach-o.c (bfd_mach_o_write_thread)
499 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
500 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
501 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
502 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
503 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
504 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
505 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
506 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
507 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
508 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
509 (bfd_mach_o_read_command): Now return a boolean status.
510 Adjust return statements.
511 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
512 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
514 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
516 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
517 field. Add assigned_low_gotno and assigned_high_gotno fields.
518 (mips_elf_create_local_got_entry): Update out-of-space condition.
519 Set index of new GOT entry to assigned_low_gotno if required by
520 the current relocation, else set it to assigned_high_gotno.
521 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
522 with assigned_low_gotno.
523 (mips_elf_multi_got): Initialize assigned_low_gotno and
524 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
525 in place of assigned_gotno when handling global GOT entries.
526 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
528 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
529 gap in the middle of local GOT space.
531 2014-04-17 Alan Modra <amodra@gmail.com>
534 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
535 current bfd is a plugin. Don't always set type_change_ok
536 when old bfd is a plugin.
538 2014-04-16 Tristan Gingold <gingold@adacore.com>
540 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
543 2014-04-16 Alan Modra <amodra@gmail.com>
545 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
546 with "ba 0" rather than zeros.
548 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
550 * (elfNN_aarch64_tls_relax): Fix instruction mask.
552 2014-04-14 Alan Modra <amodra@gmail.com>
554 * elf32-ppc.c (BA): Define
555 (ppc_elf_link_hash_table_create): Correct default_params.
556 (write_glink_stub): Pad small plt call stub with "ba 0" rather
557 than "nop" for ppc476_workaround.
558 (ppc_elf_finish_dynamic_sections): Likewise for branch table
559 and __glink_PLTresolve. Ensure plt call stub at end of page
560 doesn't allow fall-thru prefetch.
562 2014-04-11 Nick Clifton <nickc@redhat.com>
565 * peXXigen.c (abs_finder): New function.
566 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
567 than 1^32 try to convert them into section relative values
570 2014-04-11 Nick Clifton <nickc@redhat.com>
572 * bfd-in2.h: Regenerate.
573 * libbfd.h: Regenerate.
575 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
577 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
578 when building function stubs.
580 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
582 * elf32-avr.c: Add DIFF relocations for AVR.
583 (avr_final_link_relocate): Handle the DIFF relocs.
584 (bfd_elf_avr_diff_reloc): New.
585 (elf32_avr_is_diff_reloc): New.
586 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
587 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
590 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
592 2014-04-09 Alan Modra <amodra@gmail.com>
594 * libcoff.h: Regenerate.
596 2014-04-09 Alan Modra <amodra@gmail.com>
598 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
599 of safe ppc476 insns at end of page. Also remove non-branch insns.
602 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
604 * peXXigen.c (pe_print_debugdata): New function: Displays the
605 contents of the debug directory and decodes codeview entries.
606 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
607 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
608 Add functions for reading and writing debugdir and codeview
610 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
611 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
612 * libcoff-in.h (pe_tdata): Add build-id data.
613 * libcoff.h: Regenerate.
614 * coffcode.h (coff_write_object_contents): Run build_id
615 after_write_object_contents hook.
617 2014-04-05 Alan Modra <amodra@gmail.com>
619 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
620 merging non-default sym.
622 2014-04-04 Tristan Gingold <gingold@adacore.com>
624 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
627 2014-04-04 Tristan Gingold <gingold@adacore.com>
629 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
630 thinko on names length.
632 2014-04-04 Tristan Gingold <gingold@adacore.com>
634 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
636 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
638 2014-04-04 Tristan Gingold <gingold@adacore.com>
640 * bfd.c (bfd_get_arch_size): Default is taken from arch.
642 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
644 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
645 section before dereferencing.
646 (pe_print_idata, pe_print_edata, pe_print_reloc)
647 (rsrc_print_section): Don't bother interpreting the contents
648 of sections which have no contents.
650 2014-04-03 Maria Guseva <m.guseva@samsung.com>
653 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
656 2014-04-03 Tristan Gingold <gingold@adacore.com>
658 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
660 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
662 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
664 2014-04-03 Alan Modra <amodra@gmail.com>
666 * elf-bfd.h (struct elf_backend_data
667 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
668 with "bfd_size_type size".
669 (_bfd_elf32_bfd_from_remote_memory): Likewise.
670 (_bfd_elf64_bfd_from_remote_memory): Likewise.
671 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
672 * elfcode.h (bfd_from_remote_memory): Likewise.
673 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
674 * bfd-in2.h: Regenerate.
676 2014-04-02 Tristan Gingold <gingold@adacore.com>
678 * mach-o.h (bfd_mach_o_twolevel_hints_command)
679 (bfd_mach_o_prebind_cksum_command): New types.
680 (bfd_mach_o_prebound_dylib_command): Rewrite.
681 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
683 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
685 (bfd_mach_o_read_prebind_cksum): New function.
686 (bfd_mach_o_read_twolevel_hints): Ditto.
687 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
690 2014-04-02 Alan Modra <amodra@gmail.com>
692 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
693 Consolidate code handling possible section headers past end of
694 segment. Don't use p_align for page size guess, instead use
695 minpagesize. Take note of ld.so clearing section headers when
696 p_memsz > p_filesz. Handle file header specifying no section
697 headers. Handle zero p_align throughout. Default loadbase to
698 zero. Add comments. Rename contents_size to high_offset, and
699 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
700 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
701 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
703 (_bfd_elf32_bfd_from_remote_memory): Likewise.
704 (_bfd_elf64_bfd_from_remote_memory): Likewise.
705 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
706 * bfd-in2.h: Regnerate.
708 2014-04-01 Tristan Gingold <gingold@adacore.com>
710 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
713 2014-03-27 Yury Gribov <y.gribov@samsung.com>
714 Pavel Fedin <p.fedin@samsung.com>
716 * elf32-arm.c: Add support for limited pretty-printing of PLT
717 entries on eabi and nacl targets.
718 (elf32_arm_get_synthetic_symtab): Add new callback.
719 (elf32_arm_nacl_plt_sym_val): Likewise.
720 (elf32_arm_plt0_size): Add helper function.
721 (elf32_arm_plt_size): Likewise.
723 2014-03-27 Tristan Gingold <gingold@adacore.com>
725 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
726 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
728 2014-03-27 Tristan Gingold <gingold@adacore.com>
730 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
731 * mach-o.c (bfd_mach_o_write_symtab)
732 (bfd_mach_o_write_contents)
733 (bfd_mach_o_set_section_flags_from_bfd)
734 (bfd_mach_o_build_seg_command): Fix indentation.
735 (bfd_mach_o_get_base_address): New function.
737 2014-03-26 Nick Clifton <nickc@redhat.com>
739 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
740 relocations in discarded sections.
742 2014-03-26 Tristan Gingold <gingold@adacore.com>
744 * mach-o.c (bfd_mach_o_convert_architecture): Add
745 BFD_MACH_O_CPU_TYPE_ARM64.
747 2014-03-26 Alan Modra <amodra@gmail.com>
749 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
750 needed plt entries when taking the address of functions for
751 abiversion == 0 (ie. unknown) as well as abiversion == 2.
752 Move opd setup and abiversion checks to..
753 (ppc64_elf_before_check_relocs): ..here. Renamed from
754 ppc64_elf_process_dot_syms. Set output abiversion from input and
755 input abiversion from output, if either is not set.
756 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
757 (elf_backend_check_directives): Update.
759 2014-03-25 Will Newton <will.newton@linaro.org>
761 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
762 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
763 of input sections rather than output sections.
765 2014-03-20 Will Newton <will.newton@linaro.org>
768 * elf32-arm.c (elf32_arm_check_relocs): Set
769 pointer_equality_needed for absolute references within
771 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
772 unless pointer_equality_needed is set.
774 2014-03-19 Nick Clifton <nickc@redhat.com>
776 * peXXigen.c (rsrc_process_section): Add code to scan input
777 sections and record their lengths. Use these lengths to find the
778 start of each merged .rsrc section.
780 2014-03-17 Tristan Gingold <gingold@adacore.com>
782 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
783 (bfd_mach_o_read_command): Ditto.
785 2014-03-14 Meador Inge <meadori@codesourcery.com>
787 * configure.in: Add strnlen to AC_CHECK_DECLS.
788 * config.in: Regenerate.
789 * configure: Regenerate.
790 * sysdep.h (strnlen): Add prototype.
792 2014-03-14 Alan Modra <amodra@gmail.com>
794 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
795 handling for VLE_SDA21 relocs.
797 2014-03-13 Tristan Gingold <gingold@adacore.com>
799 * peicode.h (pe_ILF_object_p): Adjust, as the version number
801 (pe_bfd_object_p): Also read version number to detect ILF.
802 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
803 (x86_64pe_bigobj_vec): Define
804 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
805 (bfd_coff_max_nscns): New macro.
806 (coff_compute_section_file_positions): Use unsigned int for
807 target_index. Compare with bfd_coff_max_nscns.
808 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
809 Set a value for _bfd_coff_max_nscns.
810 (header_bigobj_classid): New constant.
811 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
812 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
813 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
815 (bigobj_swap_table): New table.
816 * libcoff.h: Regenerate.
817 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
818 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
820 * coff-mips.c (mips_ecoff_backend_data): Likewise.
821 * coff-rs6000.c (bfd_xcoff_backend_data)
822 (bfd_pmac_xcoff_backend_data): Likewise.
823 * coff64-rs6000.c (bfd_xcoff_backend_data)
824 (bfd_xcoff_aix5_backend_data): Likewise.
825 * targets.c (x86_64pe_bigobj_vec): Declare.
826 * configure.in (x86_64pe_bigobj_vec): New vector.
827 * configure: Regenerate.
828 * config.bfd: Add bigobj object format for Windows targets.
830 2014-03-12 Nick Clifton <nickc@redhat.com>
833 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
834 before testing for vxworks.
836 2014-03-12 Alan Modra <amodra@gmail.com>
838 * Makefile.in: Regenerate.
840 2014-03-12 Alan Modra <amodra@gmail.com>
843 * elf.c (copy_elf_program_header): Ignore first section lma if
846 2014-03-11 Alan Modra <amodra@gmail.com>
849 * coff-rs6000.c: Include stdint.h.
850 * coff64-rs6000.c: Likewise.
852 2014-03-10 Tristan Gingold <gingold@adacore.com>
856 2014-03-08 Alan Modra <amodra@gmail.com>
858 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
859 many relocations. Correct bitsize and rightshift too for a number
860 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
861 Correct dst_mask on R_PPC_VLE_SDA21_LO.
862 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
863 (ppc_elf_relocate_section): Modify overflow test for 16-bit
864 fields in instructions to signed/unsigned according to whether
865 the field takes a signed or unsigned value. Tidy vle split16 code.
866 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
868 2014-03-08 Alan Modra <amodra@gmail.com>
870 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
871 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
872 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
873 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
874 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
875 fields in instructions to signed/unsigned according to whether
876 the field takes a signed or unsigned value.
878 2014-03-07 Pedro Alves <palves@redhat.com>
881 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
882 through ptr_to_uint instead of through long.
884 2014-03-06 Nick Clifton <nickc@redhat.com>
887 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
888 attribute section names.
890 2014-03-05 Alan Modra <amodra@gmail.com>
892 Update copyright years.
894 2014-03-05 Alan Modra <amodra@gmail.com>
896 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
897 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
898 (ppc64_elf_check_relocs): Likewise.
899 (ppc64_elf_relocate_section): Likewise.
900 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
901 * bfd-in2.h: Regenerate.
902 * libbfd.h: Regenerate.
904 2014-03-04 Heiher <r@hev.cc>
906 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
908 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
909 extension of bfd_mach_mipsisa64r2.
911 2014-03-04 Nick Clifton <nickc@redhat.com>
914 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
915 (elf32_thumb2_plt_entry): New array.
916 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
917 using thumb2 based PLT.
918 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
920 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
922 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
924 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
925 Thumb2 based PLT 0-entry.
926 (elf32_arm_output_arch_local_syms): Handle creation of local
927 symbols for Thumb2 based PLT entries.
929 2014-02-28 Alan Modra <amodra@gmail.com>
932 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
933 the same conditions we called check_relocs.
935 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
937 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
938 * bfd-in2.h: Regenerate.
939 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
940 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
941 using long PLT entries.
942 (bfd_elf32_arm_use_long_plt): New function.
943 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
945 2014-02-27 Alan Modra <amodra@gmail.com>
947 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
948 params for targets that don't use ppc32elf.em.
950 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
952 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
953 of GOTOFF relocations.
955 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
956 H.J. Lu <hongjiu.lu@intel.com>
958 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
959 (elf_x86_64_legacy_plt_entry): Likewise.
960 (elf_x86_64_bnd_plt_entry): Likewise.
961 (elf_x86_64_legacy_plt2_entry): Likewise.
962 (elf_x86_64_bnd_plt2_entry): Likewise.
963 (elf_x86_64_bnd_arch_bed): Likewise.
964 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
965 (elf_x86_64_link_hash_table): Add plt_bnd.
966 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
968 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
969 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
971 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
972 symbols. Resolve call to the second PLT if it is created.
973 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
974 (elf_x86_64_relocate_section): Resolve PLT references to the
975 second PLT if it is created.
976 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
977 second PLT entry for BND relocation.
978 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
979 the second PLT is created.
980 (elf_x86_64_get_synthetic_symtab): New.
981 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
983 2014-02-19 Alan Modra <amodra@gmail.com>
985 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
986 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
987 provision of out-of-line register save/restore routines.
989 2014-02-18 Jack Carter <jack.carter@imgtec.com>
991 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
992 PT_DYNAMIC segment flags.
994 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
997 * simple.c (struct saved_offsets): New.
998 (simple_save_output_info): Use it for ptr.
999 (simple_restore_output_info): Use it for ptr. Check section_count.
1000 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1002 2014-02-17 Alan Modra <amodra@gmail.com>
1004 * elf64-ppc.h (struct ppc64_elf_params): Define.
1005 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1006 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1007 ppc64_elf_build_stubs): Update prototype.
1008 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1009 fields now in params. Adjust code throughout file.
1010 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1011 Save params pointer in htab.
1012 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1013 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1014 ppc64_elf_build_stubs): Remove parameters now in "params".
1016 2014-02-17 Alan Modra <amodra@gmail.com>
1018 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1019 patched for ppc476 workaround. Reapply branch taken/not taken
1022 2014-02-12 Alan Modra <amodra@gmail.com>
1024 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1025 stubs for calls to __tls_get_addr that we know will later be
1028 2014-02-12 Alan Modra <amodra@gmail.com>
1030 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1031 for ld -r, when code sections are sufficiently aligned.
1032 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1035 2014-02-12 Alan Modra <amodra@gmail.com>
1038 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1039 --export-dynamic and --dynamic-list marking of symbols.
1040 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1043 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1046 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1047 executables if it matches dynamic_list.
1049 2014-02-10 Alan Modra <amodra@gmail.com>
1051 * po/SRC-POTFILES.in: Regenerate.
1052 * po/bfd.pot: Regenerate.
1054 2014-02-09 Alan Modra <amodra@gmail.com>
1056 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1057 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1058 (elfNN_bed): Init new field.
1059 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1060 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1061 (ppc_elf_relax_section): Don't reallocate section here, write
1062 stubs, or write out relocs for ld -r here..
1063 (ppc_elf_relocate_section): ..instead write stubs here, and use
1064 existing code to write out relocs for ld -r. Fix offset
1065 adjustment on reloc for little-endian.
1066 (elf_backend_caches_rawsize): Define.
1068 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1071 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1073 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1075 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1076 return paths. Three times.
1077 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1079 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1080 (ppc64_elf_edit_toc): Free USED in return path.
1082 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1084 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1085 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1086 * libbfd.h: Regenerated.
1087 * bfd-in2.h: Regenerated.
1088 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1089 (nios2_reloc_map): Likewise.
1090 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1091 Fixed all references.
1092 (nios2_elf32_relocate_section): Add new relocations.
1093 (nios2_elf32_check_relocs): Likewise.
1094 (nios2_elf32_gc_sweep_hook): Likewise.
1096 2014-02-03 Alan Modra <amodra@gmail.com>
1098 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1099 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1100 (ppc_elf_link_params): New function.
1101 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1103 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1104 parameters. Use htab->params instead.
1105 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1106 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1107 64 bytes for ppc476 workaround.
1108 (struct ppc_elf_relax_info): New.
1109 (ppc_elf_relax_section): Exclude linker created sections and
1110 those too small to hold one instruction. Don't add another
1111 branch around trampolines on later relax passes. Don't
1112 generate trampolines for undefined symbols when !relocatable,
1113 nor for plugin symbols. Allocate space for ppc476 workaround
1114 patch area. Free fixups on error return path.
1115 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1116 * elf32-ppc.h (struct ppc_elf_params): New.
1117 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1118 (ppc_elf_link_params): Declare.
1119 * section.c (SEC_INFO_TYPE_TARGET): Define.
1120 * bfd-in2.h: Regenerate.
1122 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1124 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1126 (nios2_elf32_relocate_section): Use got_base to adjust
1127 GOT-pointer-relative relocations relative to _gp_got.
1128 (create_got_section): Create _gp_got symbol.
1129 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1130 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1132 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1134 * bfd-in2.h: Update from reloc.c.
1135 * elf32-nios2.c: Include elf32-nios2.h.
1136 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1137 (nios2_reloc_map): Likewise.
1138 (enum elf32_nios2_stub_type): Declare.
1139 (struct elf32_nios2_stub_hash_entry): Declare.
1140 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1141 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1142 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1143 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1144 bfd_count, top_index, input_list, all_local_syms.
1145 (nios2_call26_stub_entry): New.
1146 (nios2_elf32_install_imm16): Move up in file.
1147 (nios2_elf32_install_data): Move up in file.
1148 (hiadj): Move up in file.
1149 (stub_hash_newfunc): New.
1150 (link_hash_newfunc): Initialize hsh_cache field.
1152 (nios2_stub_name): New.
1153 (nios2_get_stub_entry): New.
1154 (nios2_add_stub): New.
1155 (nios2_elf32_setup_section_lists): New.
1156 (nios2_elf32_next_input_section): New.
1157 (CALL26_SEGMENT): New.
1158 (MAX_STUB_SECTION_SIZE): New.
1159 (group_sections): New.
1160 (nios2_type_of_stub): New.
1161 (nios2_build_one_stub): New.
1162 (nios2_size_one_stub): New.
1163 (get_local_syms): New.
1164 (nios2_elf32_size_stubs): New.
1165 (nios2_elf32_build_stubs): New.
1166 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1167 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1168 trampolines for R_NIOS2_CALL26 stubs.
1169 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1170 (nios2_elf32_gc_sweep_hook): Likewise.
1171 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1172 (nios2_elf32_link_hash_table_free): New.
1173 (bfd_elf32_bfd_link_hash_table_free): Define.
1174 * elf32-nios2.h: New file.
1175 * libbfd.h: Update from reloc.c.
1176 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1178 2014-01-29 Nick Clifton <nickc@redhat.com>
1181 * elf32-metag.c (elf_metag_post_process_headers): Call
1182 _bfd_elf_post_process_headers.
1183 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1184 _bfd_elf_copy_private_data.
1185 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1187 2014-01-29 Nick Clifton <nickc@redhat.com>
1189 * bfd-in.h (bfd_set_section_vma): Delete.
1190 (bfd_set_section_alignment): Delete.
1191 (bfd_set_section_userdata): Delete.
1192 (bfd_set_cacheable): Delete.
1193 * bfd.c (bfd_set_cacheable): New static inline function.
1194 * section.c (bfd_set_section_userdata): Likewise.
1195 (bfd_set_section_vma): Likewise.
1196 (bfd_set_section_alignment): Likewise.
1197 * bfd-in2.h: Regenerate.
1199 2014-01-28 Nick Clifton <nickc@redhat.com>
1201 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1202 attributes select the CU containing the abbreviation, which may not
1205 2014-01-24 Alan Modra <amodra@gmail.com>
1207 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1208 to get_relocs for ELFv2.
1210 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1213 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1214 if TLS sections are not adjacent.
1216 2014-01-22 Alan Modra <amodra@gmail.com>
1218 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1220 2014-01-22 Alan Modra <amodra@gmail.com>
1222 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1224 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1227 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1228 regular default symbol definition and the versioned dynamic
1229 symbol definition mismatch, skip the default symbol definition
1230 if one of them is IFUNC.
1232 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1235 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1236 info->export_dynamic nor h->ref_dynamic for type mismatch when
1237 adding the default version.
1239 2014-01-16 Alan Modra <amodra@gmail.com>
1241 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1242 mips_elf_traverse_got_arg* rather than mips_got_info*.
1243 Adjust caller. Alloc on output_bfd rather than symbol section
1246 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1248 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1250 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1252 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1255 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1256 against __ehdr_start.
1257 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1259 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1261 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1263 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1265 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1268 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1269 count if there are any non pc-relative relocs.
1270 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1272 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1273 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1275 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1276 offset while calculating relocation address.
1277 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1278 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1280 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1283 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1284 R_ARM_ABS8 and R_ARM_ABS16.
1286 2014-01-13 Alan Modra <amodra@gmail.com>
1288 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1289 error when shared and force a plt call otherwise.
1290 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1291 plt_type == PLT_NEW.
1292 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1293 the appropriate call stub.
1295 2014-01-10 Alan Modra <amodra@gmail.com>
1300 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1301 (assign_file_positions_for_non_load_sections): When setting up
1302 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1303 header that completely covers the relro region.
1305 2014-01-09 Tristan Gingold <gingold@adacore.com>
1307 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1308 table macros and add macros to initializa the structure.
1310 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1315 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1316 size for PT_GNU_RELRO segment.
1317 (assign_file_positions_for_load_sections): If PT_LOAD segment
1318 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1320 2014-01-07 Tom Tromey <tromey@redhat.com>
1322 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1325 2014-01-03 Nick Clifton <nickc@redhat.com>
1328 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1331 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1334 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1336 2014-01-02 Nick Clifton <nickc@redhat.com>
1339 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1340 filename in the bfd's filename field.
1341 * elfcode.h (bfd_from_remote_memory): Likewise.
1342 * ieee.c (ieee_object_p): Likewise.
1343 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1344 * oasys.c (oasys_openr_next_archived_file): Likewise.
1345 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1346 * opncls.c (bfd_fopen): Likewise.
1347 (bfd_openstreamr): Likewise.
1348 (bfd_openr_iovec): Likewise.
1349 (bfd_openw): Likewise.
1350 (bfd_create): Likewise.
1351 (_bfd_delete_bfd): Free filename.
1353 For older changes see ChangeLog-2013
1355 Copyright (C) 2014 Free Software Foundation, Inc.
1357 Copying and distribution of this file, with or without modification,
1358 are permitted in any medium without royalty provided the copyright
1359 notice and this notice are preserved.
1365 version-control: never