1 2014-06-21 Philippe De Muyter <phdm@macqel.be>
3 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
6 2014-06-20 Kyle McMartin <kyle@redhat.com>
8 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
9 emitting initial-exec relocs when not linking an executable.
11 2014-06-16 Will Newton <will.newton@linaro.org>
13 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
14 htab->next_tls_desc_index in the non-IPLT case.
15 Calculate GOT offset correctly for the non-IPLT case.
16 (allocate_dynrelocs_for_symbol): Don't increment
17 htab->next_tls_desc_index here.
19 2014-06-16 Alan Modra <amodra@gmail.com>
21 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
24 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
26 * elfxx-aarch64.c (stdarg.h): Include.
28 (_bfd_aarch64_elf_grok_prstatus): Updated.
29 (_bfd_aarch64_elf_grok_psinfo): New function.
30 (_bfd_aarch64_elf_write_core_note): New function.
31 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
32 (elf_backend_write_core_note): Define.
34 2014-06-13 Alan Modra <amodra@gmail.com>
36 * archive.c: Include bfdlink.h.
37 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
38 * bfd.c (struct bfd): Add is_linker_output field.
39 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
40 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
41 link.hash and is_linker_output.
42 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
43 param with bfd*. Assert is_linker_output and link.hash, and
44 clear them before exit.
45 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
46 bfd_link_hash_table* param with bfd*. Hack is_linker_output
47 and link.hash so we can free two linker hash tables.
48 (elf32_mn10300_link_hash_table_create): Create static_hash_table
49 first. Clean up on errors. Set hash_table_free pointer.
50 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
51 bfd_link_hash_table* param with bfd*.
52 (elf32_arm_link_hash_table_create): Clean up on errors. Set
53 hash_table_free pointer.
54 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
55 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
56 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
57 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
58 * xcofflink.c: Similarly.
59 * simple.c (bfd_simple_get_relocated_section_contents): Save and
60 clear link.next before creating linker hash table. Clean up on
61 errors, and restore link.next on exit.
62 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
63 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
64 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
65 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
66 * hash.c (bfd_hash_table_init_n): Free table on error.
67 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
68 * bfd-in2.h: Regenerate.
69 * libbfd.h: Regenerate.
70 * libcoff.h: Regenerate.
72 2014-06-13 Alan Modra <amodra@gmail.com>
75 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
76 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
77 * bfd.c (bfd_link_hash_table_free): Don't define.
78 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
79 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
80 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
81 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
82 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
83 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
84 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
85 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
86 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
87 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
88 * xsym.c: Don't define various link_hash_table_free defines, and
89 remove from bfd_target vars. Temporarily reference some of the
90 target link_hash_table_free functions to avoid warnings.
91 * bfd-in2.h: Regenerate.
92 * libbfd.h: Regenerate.
94 2014-06-13 Alan Modra <amodra@gmail.com>
96 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
97 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
98 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
99 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
100 Move link_hash_table_free functions before their corresponding
101 link_hash_table_create functions.
103 2014-06-13 Alan Modra <amodra@gmail.com>
105 * bfd.c (struct bfd): Replace link_next with a union.
106 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
107 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
108 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
109 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
110 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
111 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
112 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
113 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
114 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
115 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
116 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
117 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
118 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
119 * bfd-in2.h: Regenerate.
121 2014-06-11 Alan Modra <amodra@gmail.com>
123 * linker.c (unwrap_hash_lookup): Add missing parens.
125 2014-06-11 Kai Tietz <ktietz@redhat.com>
127 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
128 * libcoff.h: Regenerated.
130 2014-06-10 Alan Modra <amodra@gmail.com>
133 * linker.c (unwrap_hash_lookup): New function.
134 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
135 * elf32-i370.c (i370_elf_relocate_section): Likewise.
136 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
137 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
138 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
139 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
140 * elf32-spu.c (spu_elf_relocate_section): Likewise.
141 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
143 2014-06-07 Alan Modra <amodra@gmail.com>
145 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
146 insn as a bitfield; Use complain_overflow_bitfield.
147 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
149 2014-06-05 Joel Brobecker <brobecker@adacore.com>
151 * development.sh: New file.
152 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
153 Make -Werror the default with GCC only if DEVELOPMENT is true.
154 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
155 $(srcdir)/development.sh.
156 * Makefile.in, configure: Regenerate.
158 2014-06-04 Will Newton <will.newton@linaro.org>
160 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
161 being non-NULL into an assert.
162 (elfNN_aarch64_tls_relax): Remove unused code.
164 2014-06-03 DJ Delorie <dj@redhat.com>
166 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
168 2014-06-03 Nick Clifton <nickc@redhat.com>
171 * peXXigen.c (rsrc_process_section): Page align the new contents
174 2014-06-03 Alan Modra <amodra@gmail.com>
176 * elf64-ppc.c (ADDIS_R12_R2): Define.
177 (build_plt_stub): Support fusion on ELFv2 stub.
178 (ppc_build_one_stub): Likewise for plt branch stubs.
180 2014-05-28 Alan Modra <amodra@gmail.com>
182 * elf32-rx.c (rx_table_map): Delete set but not used variables.
184 2014-05-28 Tristan Gingold <gingold@adacore.com>
186 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
187 to keep the length of the best fit range.
188 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
191 2014-05-27 DJ Delorie <dj@redhat.com>
193 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
194 (rx_elf_relocate_section): If we find a reloc against
195 $tableentry$default$<name>, redirect it to the appropriate
197 (RX_Table_Info): New.
198 (rx_table_find): New. Check all tables and SEC_KEEP all sections
199 with table parts in them.
200 (rx_check_directives): New.
201 (rx_table_map_2): New.
203 (rx_additional_link_map_text): New. Called to dump tables to the
205 * bfd/elf32-rx.h: New.
207 2014-05-20 DJ Delorie <dj@redhat.com>
209 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
211 2014-05-20 Alan Modra <amodra@gmail.com>
214 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
215 Remove redundant setting of htab->elf.dynobj. Don't align.
216 Define .sdata symbols using _bfd_elf_define_linkage_sym.
217 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
218 (create_sdata_sym): Delete.
219 (elf_allocate_pointer_linker_section): Rename from
220 elf_create_pointer_linker_section. Align section.
221 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
222 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
224 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
225 Remove unnecessary tests on _SDA_BASE_ sym.
226 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
227 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
228 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
229 (ppc_elf_maybe_strip_sdata_syms): Declare.
231 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
233 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
235 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
237 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
238 in a section with no contents.
239 (is_vma_in_section, find_section_by_vma): New functions.
240 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
241 offsets in the debug directory.
242 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
243 Byte-swap GUID from little-endian to big-endian order for
244 consistent and conventional display.
246 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
248 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
249 64-bit doubles objects mix with 32-bit doubles objects.
250 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
252 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
254 * mmo.c: Update URLs in documentation comments.
256 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
257 David Weatherford <weath@cadence.com>
258 Max Filippov <jcmvbkbc@gmail.com>
260 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
263 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
265 * config.bfd: Add proper arm config for *-*-freebsd*.
267 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
269 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
270 mips32r5 and mips64r5.
271 * archures.c (bfd_architecture): Likewise.
272 * bfd-in2.h (bfd_architecture): Likewise.
273 * cpu-mips.c (arch_info_struct): Likewise.
274 * elfxx-mips.c (mips_set_isa_flags): Likewise.
276 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
278 * elfxx-mips.h (elfxx-mips.h): Declare.
279 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
280 Tag_GNU_MIPS_ABI_FP mismatches.
281 (_bfd_mips_fp_abi_string): New function.
283 2014-05-02 Alan Modra <amodra@gmail.com>
285 * targets.c: Sort bfd_target vectors somewhat alphabetically.
286 * configure.in: Likewise.
287 * configure: Regenerate.
289 2014-05-02 Alan Modra <amodra@gmail.com>
291 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
292 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
293 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
294 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
295 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
296 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
297 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
298 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
299 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
300 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
301 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
302 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
303 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
304 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
305 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
306 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
307 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
308 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
309 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
310 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
311 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
312 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
313 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
314 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
315 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
316 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
317 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
318 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
319 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
320 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
321 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
322 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
323 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
324 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
325 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
326 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
327 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
328 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
329 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
330 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
331 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
332 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
333 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
334 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
335 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
336 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
337 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
338 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
340 * configure: Regenerate.
342 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
344 * mmo.c (mmo File layout documentation): Add note about low bits
346 (mmo_write_chunk): When handling data remainder, assert that
347 previous remaining data is flushed.
348 (mmo_write_loc_chunk): Only look for trailing and leading zeros
349 when dealing with an aligned VMA and for aligned lengths. Don't skip
350 the last 32-bit-word of zeros.
351 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
352 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
353 emitting data, not after updating it.
354 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
356 2014-04-30 Nick Clifton <nickc@redhat.com>
358 * compress.c (bfd_is_section_compressed): When checking the
359 .debug_str section, also check the fifth byte in the section is
360 not part of a string.
362 2014-04-30 Alan Modra <amodra@gmail.com>
364 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
365 (find_merged_cie): Identify personality functions by (bfd_id,index)
366 pair when a local sym is used.
368 2014-04-29 Christian Svensson <blue@cmd.nu>
370 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
371 into .rela.got if it contained TLS relocations as well.
373 2014-04-28 Nick Clifton <nickc@redhat.com>
376 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
379 2014-04-26 Alan Modra <amodra@gmail.com>
381 * po/SRC-POTFILES.in: Regenerate.
382 * configure: Regenerate.
384 2014-04-25 Nick Clifton <nickc@redhat.com>
387 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
388 a 342-bit host. This time for older versions of gcc.
390 2014-04-24 Nick Clifton <nickc@redhat.com>
392 * peXXigen.c (rsrc_print_section): Fix compile time warning for
395 2014-04-24 Alan Modra <amodra@gmail.com>
398 * dwarf2.c: Formatting.
399 (struct dwarf2_debug): Make adjusted_section_count signed.
400 (unset_sections): Make i signed.
401 (set_debug_vma): New function.
402 (place_sections): Handle separate debug object file. Set VMA
403 on debug sections, even if they have an output section. Also
404 set VMA on zero size sections, and non-load but alloc sections.
405 Set adjusted_section_count to -1 when no section adjustment.
406 Malloc adjusted_sections. Don't double last_vma. Transfer
407 alloc section VMAs to separate debug file.
408 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
409 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
410 test on symbols being the same before using old stash. Read
411 and use separate debug file symbols. Call place_sections.
412 (find_line): Don't call place_sections here.
413 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
414 * libbfd.h: Regenerate.
415 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
416 _bfd_dwarf2_slurp_debug_info call.
417 * simple.c (simple_save_output_info): Clarify comment.
419 2014-04-24 Nick Clifton <nickc@redhat.com>
422 * peXXigen.c (struct rsrc_regions): New structure.
423 (rsrc_print_resource_directory): Use new structure. Include
424 offset of directory in listing.
425 (rsrc_print_resource_entry): Likewise.
426 (rsrc_print_section): Likewise.
427 (rsrc_count_entries): Do not increment sizeof_strings or
429 (rsrc_count_directory): Do not increment sizeof_tables.
430 (rsrc_compute_region_sizes): New function.
431 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
432 (rsrc_process_section): Compute size of regions after merging
435 2014-04-23 Alan Modra <amodra@gmail.com>
438 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
439 (place_sections): Do not modify VMA of sections when called from
440 linker after sections have been placed in output sections. Short
441 circuit single section case.
442 (save_section_vma, section_vma_same): New functions.
443 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
445 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
446 when non-relocatable.
448 2014-04-22 Nick Clifton <nickc@redhat.com>
451 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
453 2014-04-22 Christian Svensson <blue@cmd.nu>
455 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
456 * archures.c: Likewise.
457 * coffcode.h: Likewise.
458 * config.bfd: Likewise.
459 * configure.in: Likewise.
461 * targets.c: Likewise.
462 * cpu-or1k.c: New file.
463 * elf32-or1k.c: New file.
464 * coff-or32.c: Delete.
465 * cpu-openrisc.c: Delete.
466 * cpu-or32.c: Delete.
467 * elf32-openrisc.c: Delete.
468 * elf32-or32.c: Delete.
469 * Makefile.in: Regenerate.
470 * bfd-in2.h: Regenerate.
471 * configure: Regenerate.
472 * libbfd.h: Regenerate.
474 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
477 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
479 2014-04-22 Will Newton <will.newton@linaro.org>
481 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
482 function. (elf_backend_section_flags): Remove define.
484 2014-04-21 Richard Henderson <rth@redhat.com>
486 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
487 parameter; honor it and disable got merging when false.
488 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
489 the first pass of relaxation.
490 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
491 the end of the LITERAL+LITUSE chain.
492 (elf64_alpha_relax_section): Only process LITERAL relocs during the
493 second pass of relaxation.
495 * configure.ac (use_secureplt): Enable by default.
496 * configure: Rebuild.
498 2014-04-18 Tristan Gingold <gingold@adacore.com>
500 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
501 bind_content, weak_bind_content, lazy_bind_content,
503 (bfd_mach_o_load_command): Add comments, add next field.
504 (mach_o_data_struct): Replace commands field by first_command
506 * mach-o.c (bfd_mach_o_append_command): New function.
507 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
508 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
510 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
511 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
512 (bfd_mach_o_write_thread): Use macro instead of literal.
513 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
514 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
516 (bfd_mach_o_write_symtab_content): New function (extracted
517 from bfd_mach_o_write_symtab).
518 (bfd_mach_o_write_symtab): Split.
519 (bfd_mach_o_count_indirect_symbols): Move
520 (bfd_mach_o_build_dysymtab): Remove layout code.
521 (bfd_mach_o_write_contents): Rewritten to build commands in order.
522 (bfd_mach_o_count_sections_for_seg): Remove.
523 (bfd_mach_o_build_obj_seg_command): New function (extracted from
524 bfd_mach_o_build_seg_command).
525 (bfd_mach_o_build_exec_seg_command): New function.
526 (bfd_mach_o_build_dysymtab_command): Remove.
527 (bfd_mach_o_layout_commands): New function.
528 (bfd_mach_o_init_segment): New function.
529 (bfd_mach_o_build_commands): Major rework to handle non-object
531 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
533 (bfd_mach_o_read_dyld_info): Clear content fields.
534 (bfd_mach_o_read_segment): Adjust call.
535 (bfd_mach_o_flatten_sections): Adjust as now load commands are
537 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
538 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
539 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
542 2014-04-18 Tristan Gingold <gingold@adacore.com>
544 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
545 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
546 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
547 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
549 2014-04-18 Tristan Gingold <gingold@adacore.com>
551 * mach-o.h (bfd_mach_o_dylinker_command)
552 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
554 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
555 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
557 2014-04-18 Tristan Gingold <gingold@adacore.com>
559 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
560 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
561 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
562 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
563 each targets declared.
564 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
565 * mach-o-i386.c (TARGET_PAGESIZE): Define.
567 2014-04-18 Tristan Gingold <gingold@adacore.com>
569 * mach-o.c (bfd_mach_o_write_thread)
570 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
571 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
572 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
573 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
574 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
575 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
576 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
577 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
578 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
579 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
580 (bfd_mach_o_read_command): Now return a boolean status.
581 Adjust return statements.
582 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
583 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
585 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
587 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
588 field. Add assigned_low_gotno and assigned_high_gotno fields.
589 (mips_elf_create_local_got_entry): Update out-of-space condition.
590 Set index of new GOT entry to assigned_low_gotno if required by
591 the current relocation, else set it to assigned_high_gotno.
592 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
593 with assigned_low_gotno.
594 (mips_elf_multi_got): Initialize assigned_low_gotno and
595 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
596 in place of assigned_gotno when handling global GOT entries.
597 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
599 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
600 gap in the middle of local GOT space.
602 2014-04-17 Alan Modra <amodra@gmail.com>
605 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
606 current bfd is a plugin. Don't always set type_change_ok
607 when old bfd is a plugin.
609 2014-04-16 Tristan Gingold <gingold@adacore.com>
611 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
614 2014-04-16 Alan Modra <amodra@gmail.com>
616 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
617 with "ba 0" rather than zeros.
619 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
621 * (elfNN_aarch64_tls_relax): Fix instruction mask.
623 2014-04-14 Alan Modra <amodra@gmail.com>
625 * elf32-ppc.c (BA): Define
626 (ppc_elf_link_hash_table_create): Correct default_params.
627 (write_glink_stub): Pad small plt call stub with "ba 0" rather
628 than "nop" for ppc476_workaround.
629 (ppc_elf_finish_dynamic_sections): Likewise for branch table
630 and __glink_PLTresolve. Ensure plt call stub at end of page
631 doesn't allow fall-thru prefetch.
633 2014-04-11 Nick Clifton <nickc@redhat.com>
636 * peXXigen.c (abs_finder): New function.
637 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
638 than 1^32 try to convert them into section relative values
641 2014-04-11 Nick Clifton <nickc@redhat.com>
643 * bfd-in2.h: Regenerate.
644 * libbfd.h: Regenerate.
646 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
648 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
649 when building function stubs.
651 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
653 * elf32-avr.c: Add DIFF relocations for AVR.
654 (avr_final_link_relocate): Handle the DIFF relocs.
655 (bfd_elf_avr_diff_reloc): New.
656 (elf32_avr_is_diff_reloc): New.
657 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
658 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
661 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
663 2014-04-09 Alan Modra <amodra@gmail.com>
665 * libcoff.h: Regenerate.
667 2014-04-09 Alan Modra <amodra@gmail.com>
669 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
670 of safe ppc476 insns at end of page. Also remove non-branch insns.
673 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
675 * peXXigen.c (pe_print_debugdata): New function: Displays the
676 contents of the debug directory and decodes codeview entries.
677 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
678 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
679 Add functions for reading and writing debugdir and codeview
681 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
682 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
683 * libcoff-in.h (pe_tdata): Add build-id data.
684 * libcoff.h: Regenerate.
685 * coffcode.h (coff_write_object_contents): Run build_id
686 after_write_object_contents hook.
688 2014-04-05 Alan Modra <amodra@gmail.com>
690 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
691 merging non-default sym.
693 2014-04-04 Tristan Gingold <gingold@adacore.com>
695 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
698 2014-04-04 Tristan Gingold <gingold@adacore.com>
700 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
701 thinko on names length.
703 2014-04-04 Tristan Gingold <gingold@adacore.com>
705 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
707 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
709 2014-04-04 Tristan Gingold <gingold@adacore.com>
711 * bfd.c (bfd_get_arch_size): Default is taken from arch.
713 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
715 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
716 section before dereferencing.
717 (pe_print_idata, pe_print_edata, pe_print_reloc)
718 (rsrc_print_section): Don't bother interpreting the contents
719 of sections which have no contents.
721 2014-04-03 Maria Guseva <m.guseva@samsung.com>
724 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
727 2014-04-03 Tristan Gingold <gingold@adacore.com>
729 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
731 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
733 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
735 2014-04-03 Alan Modra <amodra@gmail.com>
737 * elf-bfd.h (struct elf_backend_data
738 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
739 with "bfd_size_type size".
740 (_bfd_elf32_bfd_from_remote_memory): Likewise.
741 (_bfd_elf64_bfd_from_remote_memory): Likewise.
742 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
743 * elfcode.h (bfd_from_remote_memory): Likewise.
744 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
745 * bfd-in2.h: Regenerate.
747 2014-04-02 Tristan Gingold <gingold@adacore.com>
749 * mach-o.h (bfd_mach_o_twolevel_hints_command)
750 (bfd_mach_o_prebind_cksum_command): New types.
751 (bfd_mach_o_prebound_dylib_command): Rewrite.
752 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
754 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
756 (bfd_mach_o_read_prebind_cksum): New function.
757 (bfd_mach_o_read_twolevel_hints): Ditto.
758 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
761 2014-04-02 Alan Modra <amodra@gmail.com>
763 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
764 Consolidate code handling possible section headers past end of
765 segment. Don't use p_align for page size guess, instead use
766 minpagesize. Take note of ld.so clearing section headers when
767 p_memsz > p_filesz. Handle file header specifying no section
768 headers. Handle zero p_align throughout. Default loadbase to
769 zero. Add comments. Rename contents_size to high_offset, and
770 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
771 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
772 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
774 (_bfd_elf32_bfd_from_remote_memory): Likewise.
775 (_bfd_elf64_bfd_from_remote_memory): Likewise.
776 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
777 * bfd-in2.h: Regnerate.
779 2014-04-01 Tristan Gingold <gingold@adacore.com>
781 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
784 2014-03-27 Yury Gribov <y.gribov@samsung.com>
785 Pavel Fedin <p.fedin@samsung.com>
787 * elf32-arm.c: Add support for limited pretty-printing of PLT
788 entries on eabi and nacl targets.
789 (elf32_arm_get_synthetic_symtab): Add new callback.
790 (elf32_arm_nacl_plt_sym_val): Likewise.
791 (elf32_arm_plt0_size): Add helper function.
792 (elf32_arm_plt_size): Likewise.
794 2014-03-27 Tristan Gingold <gingold@adacore.com>
796 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
797 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
799 2014-03-27 Tristan Gingold <gingold@adacore.com>
801 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
802 * mach-o.c (bfd_mach_o_write_symtab)
803 (bfd_mach_o_write_contents)
804 (bfd_mach_o_set_section_flags_from_bfd)
805 (bfd_mach_o_build_seg_command): Fix indentation.
806 (bfd_mach_o_get_base_address): New function.
808 2014-03-26 Nick Clifton <nickc@redhat.com>
810 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
811 relocations in discarded sections.
813 2014-03-26 Tristan Gingold <gingold@adacore.com>
815 * mach-o.c (bfd_mach_o_convert_architecture): Add
816 BFD_MACH_O_CPU_TYPE_ARM64.
818 2014-03-26 Alan Modra <amodra@gmail.com>
820 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
821 needed plt entries when taking the address of functions for
822 abiversion == 0 (ie. unknown) as well as abiversion == 2.
823 Move opd setup and abiversion checks to..
824 (ppc64_elf_before_check_relocs): ..here. Renamed from
825 ppc64_elf_process_dot_syms. Set output abiversion from input and
826 input abiversion from output, if either is not set.
827 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
828 (elf_backend_check_directives): Update.
830 2014-03-25 Will Newton <will.newton@linaro.org>
832 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
833 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
834 of input sections rather than output sections.
836 2014-03-20 Will Newton <will.newton@linaro.org>
839 * elf32-arm.c (elf32_arm_check_relocs): Set
840 pointer_equality_needed for absolute references within
842 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
843 unless pointer_equality_needed is set.
845 2014-03-19 Nick Clifton <nickc@redhat.com>
847 * peXXigen.c (rsrc_process_section): Add code to scan input
848 sections and record their lengths. Use these lengths to find the
849 start of each merged .rsrc section.
851 2014-03-17 Tristan Gingold <gingold@adacore.com>
853 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
854 (bfd_mach_o_read_command): Ditto.
856 2014-03-14 Meador Inge <meadori@codesourcery.com>
858 * configure.in: Add strnlen to AC_CHECK_DECLS.
859 * config.in: Regenerate.
860 * configure: Regenerate.
861 * sysdep.h (strnlen): Add prototype.
863 2014-03-14 Alan Modra <amodra@gmail.com>
865 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
866 handling for VLE_SDA21 relocs.
868 2014-03-13 Tristan Gingold <gingold@adacore.com>
870 * peicode.h (pe_ILF_object_p): Adjust, as the version number
872 (pe_bfd_object_p): Also read version number to detect ILF.
873 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
874 (x86_64pe_bigobj_vec): Define
875 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
876 (bfd_coff_max_nscns): New macro.
877 (coff_compute_section_file_positions): Use unsigned int for
878 target_index. Compare with bfd_coff_max_nscns.
879 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
880 Set a value for _bfd_coff_max_nscns.
881 (header_bigobj_classid): New constant.
882 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
883 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
884 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
886 (bigobj_swap_table): New table.
887 * libcoff.h: Regenerate.
888 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
889 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
891 * coff-mips.c (mips_ecoff_backend_data): Likewise.
892 * coff-rs6000.c (bfd_xcoff_backend_data)
893 (bfd_pmac_xcoff_backend_data): Likewise.
894 * coff64-rs6000.c (bfd_xcoff_backend_data)
895 (bfd_xcoff_aix5_backend_data): Likewise.
896 * targets.c (x86_64pe_bigobj_vec): Declare.
897 * configure.in (x86_64pe_bigobj_vec): New vector.
898 * configure: Regenerate.
899 * config.bfd: Add bigobj object format for Windows targets.
901 2014-03-12 Nick Clifton <nickc@redhat.com>
904 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
905 before testing for vxworks.
907 2014-03-12 Alan Modra <amodra@gmail.com>
909 * Makefile.in: Regenerate.
911 2014-03-12 Alan Modra <amodra@gmail.com>
914 * elf.c (copy_elf_program_header): Ignore first section lma if
917 2014-03-11 Alan Modra <amodra@gmail.com>
920 * coff-rs6000.c: Include stdint.h.
921 * coff64-rs6000.c: Likewise.
923 2014-03-10 Tristan Gingold <gingold@adacore.com>
927 2014-03-08 Alan Modra <amodra@gmail.com>
929 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
930 many relocations. Correct bitsize and rightshift too for a number
931 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
932 Correct dst_mask on R_PPC_VLE_SDA21_LO.
933 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
934 (ppc_elf_relocate_section): Modify overflow test for 16-bit
935 fields in instructions to signed/unsigned according to whether
936 the field takes a signed or unsigned value. Tidy vle split16 code.
937 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
939 2014-03-08 Alan Modra <amodra@gmail.com>
941 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
942 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
943 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
944 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
945 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
946 fields in instructions to signed/unsigned according to whether
947 the field takes a signed or unsigned value.
949 2014-03-07 Pedro Alves <palves@redhat.com>
952 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
953 through ptr_to_uint instead of through long.
955 2014-03-06 Nick Clifton <nickc@redhat.com>
958 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
959 attribute section names.
961 2014-03-05 Alan Modra <amodra@gmail.com>
963 Update copyright years.
965 2014-03-05 Alan Modra <amodra@gmail.com>
967 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
968 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
969 (ppc64_elf_check_relocs): Likewise.
970 (ppc64_elf_relocate_section): Likewise.
971 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
972 * bfd-in2.h: Regenerate.
973 * libbfd.h: Regenerate.
975 2014-03-04 Heiher <r@hev.cc>
977 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
979 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
980 extension of bfd_mach_mipsisa64r2.
982 2014-03-04 Nick Clifton <nickc@redhat.com>
985 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
986 (elf32_thumb2_plt_entry): New array.
987 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
988 using thumb2 based PLT.
989 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
991 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
993 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
995 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
996 Thumb2 based PLT 0-entry.
997 (elf32_arm_output_arch_local_syms): Handle creation of local
998 symbols for Thumb2 based PLT entries.
1000 2014-02-28 Alan Modra <amodra@gmail.com>
1003 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
1004 the same conditions we called check_relocs.
1006 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
1008 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
1009 * bfd-in2.h: Regenerate.
1010 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
1011 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
1012 using long PLT entries.
1013 (bfd_elf32_arm_use_long_plt): New function.
1014 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
1016 2014-02-27 Alan Modra <amodra@gmail.com>
1018 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1019 params for targets that don't use ppc32elf.em.
1021 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
1023 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1024 of GOTOFF relocations.
1026 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
1027 H.J. Lu <hongjiu.lu@intel.com>
1029 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1030 (elf_x86_64_legacy_plt_entry): Likewise.
1031 (elf_x86_64_bnd_plt_entry): Likewise.
1032 (elf_x86_64_legacy_plt2_entry): Likewise.
1033 (elf_x86_64_bnd_plt2_entry): Likewise.
1034 (elf_x86_64_bnd_arch_bed): Likewise.
1035 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1036 (elf_x86_64_link_hash_table): Add plt_bnd.
1037 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1039 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1040 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1042 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1043 symbols. Resolve call to the second PLT if it is created.
1044 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1045 (elf_x86_64_relocate_section): Resolve PLT references to the
1046 second PLT if it is created.
1047 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1048 second PLT entry for BND relocation.
1049 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1050 the second PLT is created.
1051 (elf_x86_64_get_synthetic_symtab): New.
1052 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
1054 2014-02-19 Alan Modra <amodra@gmail.com>
1056 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1057 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1058 provision of out-of-line register save/restore routines.
1060 2014-02-18 Jack Carter <jack.carter@imgtec.com>
1062 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1063 PT_DYNAMIC segment flags.
1065 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1068 * simple.c (struct saved_offsets): New.
1069 (simple_save_output_info): Use it for ptr.
1070 (simple_restore_output_info): Use it for ptr. Check section_count.
1071 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1073 2014-02-17 Alan Modra <amodra@gmail.com>
1075 * elf64-ppc.h (struct ppc64_elf_params): Define.
1076 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1077 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1078 ppc64_elf_build_stubs): Update prototype.
1079 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1080 fields now in params. Adjust code throughout file.
1081 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1082 Save params pointer in htab.
1083 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1084 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1085 ppc64_elf_build_stubs): Remove parameters now in "params".
1087 2014-02-17 Alan Modra <amodra@gmail.com>
1089 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1090 patched for ppc476 workaround. Reapply branch taken/not taken
1093 2014-02-12 Alan Modra <amodra@gmail.com>
1095 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1096 stubs for calls to __tls_get_addr that we know will later be
1099 2014-02-12 Alan Modra <amodra@gmail.com>
1101 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1102 for ld -r, when code sections are sufficiently aligned.
1103 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1106 2014-02-12 Alan Modra <amodra@gmail.com>
1109 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1110 --export-dynamic and --dynamic-list marking of symbols.
1111 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1114 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1117 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1118 executables if it matches dynamic_list.
1120 2014-02-10 Alan Modra <amodra@gmail.com>
1122 * po/SRC-POTFILES.in: Regenerate.
1123 * po/bfd.pot: Regenerate.
1125 2014-02-09 Alan Modra <amodra@gmail.com>
1127 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1128 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1129 (elfNN_bed): Init new field.
1130 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1131 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1132 (ppc_elf_relax_section): Don't reallocate section here, write
1133 stubs, or write out relocs for ld -r here..
1134 (ppc_elf_relocate_section): ..instead write stubs here, and use
1135 existing code to write out relocs for ld -r. Fix offset
1136 adjustment on reloc for little-endian.
1137 (elf_backend_caches_rawsize): Define.
1139 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1142 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1144 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1146 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1147 return paths. Three times.
1148 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1150 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1151 (ppc64_elf_edit_toc): Free USED in return path.
1153 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1155 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1156 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1157 * libbfd.h: Regenerated.
1158 * bfd-in2.h: Regenerated.
1159 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1160 (nios2_reloc_map): Likewise.
1161 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1162 Fixed all references.
1163 (nios2_elf32_relocate_section): Add new relocations.
1164 (nios2_elf32_check_relocs): Likewise.
1165 (nios2_elf32_gc_sweep_hook): Likewise.
1167 2014-02-03 Alan Modra <amodra@gmail.com>
1169 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1170 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1171 (ppc_elf_link_params): New function.
1172 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1174 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1175 parameters. Use htab->params instead.
1176 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1177 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1178 64 bytes for ppc476 workaround.
1179 (struct ppc_elf_relax_info): New.
1180 (ppc_elf_relax_section): Exclude linker created sections and
1181 those too small to hold one instruction. Don't add another
1182 branch around trampolines on later relax passes. Don't
1183 generate trampolines for undefined symbols when !relocatable,
1184 nor for plugin symbols. Allocate space for ppc476 workaround
1185 patch area. Free fixups on error return path.
1186 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1187 * elf32-ppc.h (struct ppc_elf_params): New.
1188 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1189 (ppc_elf_link_params): Declare.
1190 * section.c (SEC_INFO_TYPE_TARGET): Define.
1191 * bfd-in2.h: Regenerate.
1193 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1195 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1197 (nios2_elf32_relocate_section): Use got_base to adjust
1198 GOT-pointer-relative relocations relative to _gp_got.
1199 (create_got_section): Create _gp_got symbol.
1200 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1201 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1203 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1205 * bfd-in2.h: Update from reloc.c.
1206 * elf32-nios2.c: Include elf32-nios2.h.
1207 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1208 (nios2_reloc_map): Likewise.
1209 (enum elf32_nios2_stub_type): Declare.
1210 (struct elf32_nios2_stub_hash_entry): Declare.
1211 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1212 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1213 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1214 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1215 bfd_count, top_index, input_list, all_local_syms.
1216 (nios2_call26_stub_entry): New.
1217 (nios2_elf32_install_imm16): Move up in file.
1218 (nios2_elf32_install_data): Move up in file.
1219 (hiadj): Move up in file.
1220 (stub_hash_newfunc): New.
1221 (link_hash_newfunc): Initialize hsh_cache field.
1223 (nios2_stub_name): New.
1224 (nios2_get_stub_entry): New.
1225 (nios2_add_stub): New.
1226 (nios2_elf32_setup_section_lists): New.
1227 (nios2_elf32_next_input_section): New.
1228 (CALL26_SEGMENT): New.
1229 (MAX_STUB_SECTION_SIZE): New.
1230 (group_sections): New.
1231 (nios2_type_of_stub): New.
1232 (nios2_build_one_stub): New.
1233 (nios2_size_one_stub): New.
1234 (get_local_syms): New.
1235 (nios2_elf32_size_stubs): New.
1236 (nios2_elf32_build_stubs): New.
1237 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1238 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1239 trampolines for R_NIOS2_CALL26 stubs.
1240 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1241 (nios2_elf32_gc_sweep_hook): Likewise.
1242 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1243 (nios2_elf32_link_hash_table_free): New.
1244 (bfd_elf32_bfd_link_hash_table_free): Define.
1245 * elf32-nios2.h: New file.
1246 * libbfd.h: Update from reloc.c.
1247 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1249 2014-01-29 Nick Clifton <nickc@redhat.com>
1252 * elf32-metag.c (elf_metag_post_process_headers): Call
1253 _bfd_elf_post_process_headers.
1254 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1255 _bfd_elf_copy_private_data.
1256 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1258 2014-01-29 Nick Clifton <nickc@redhat.com>
1260 * bfd-in.h (bfd_set_section_vma): Delete.
1261 (bfd_set_section_alignment): Delete.
1262 (bfd_set_section_userdata): Delete.
1263 (bfd_set_cacheable): Delete.
1264 * bfd.c (bfd_set_cacheable): New static inline function.
1265 * section.c (bfd_set_section_userdata): Likewise.
1266 (bfd_set_section_vma): Likewise.
1267 (bfd_set_section_alignment): Likewise.
1268 * bfd-in2.h: Regenerate.
1270 2014-01-28 Nick Clifton <nickc@redhat.com>
1272 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1273 attributes select the CU containing the abbreviation, which may not
1276 2014-01-24 Alan Modra <amodra@gmail.com>
1278 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1279 to get_relocs for ELFv2.
1281 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1284 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1285 if TLS sections are not adjacent.
1287 2014-01-22 Alan Modra <amodra@gmail.com>
1289 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1291 2014-01-22 Alan Modra <amodra@gmail.com>
1293 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1295 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1298 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1299 regular default symbol definition and the versioned dynamic
1300 symbol definition mismatch, skip the default symbol definition
1301 if one of them is IFUNC.
1303 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1306 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1307 info->export_dynamic nor h->ref_dynamic for type mismatch when
1308 adding the default version.
1310 2014-01-16 Alan Modra <amodra@gmail.com>
1312 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1313 mips_elf_traverse_got_arg* rather than mips_got_info*.
1314 Adjust caller. Alloc on output_bfd rather than symbol section
1317 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1321 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1323 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1326 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1327 against __ehdr_start.
1328 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1330 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1332 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1334 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1336 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1339 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1340 count if there are any non pc-relative relocs.
1341 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1343 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1344 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1346 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1347 offset while calculating relocation address.
1348 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1349 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1351 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1354 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1355 R_ARM_ABS8 and R_ARM_ABS16.
1357 2014-01-13 Alan Modra <amodra@gmail.com>
1359 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1360 error when shared and force a plt call otherwise.
1361 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1362 plt_type == PLT_NEW.
1363 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1364 the appropriate call stub.
1366 2014-01-10 Alan Modra <amodra@gmail.com>
1371 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1372 (assign_file_positions_for_non_load_sections): When setting up
1373 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1374 header that completely covers the relro region.
1376 2014-01-09 Tristan Gingold <gingold@adacore.com>
1378 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1379 table macros and add macros to initializa the structure.
1381 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1386 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1387 size for PT_GNU_RELRO segment.
1388 (assign_file_positions_for_load_sections): If PT_LOAD segment
1389 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1391 2014-01-07 Tom Tromey <tromey@redhat.com>
1393 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1396 2014-01-03 Nick Clifton <nickc@redhat.com>
1399 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1402 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1405 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1407 2014-01-02 Nick Clifton <nickc@redhat.com>
1410 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1411 filename in the bfd's filename field.
1412 * elfcode.h (bfd_from_remote_memory): Likewise.
1413 * ieee.c (ieee_object_p): Likewise.
1414 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1415 * oasys.c (oasys_openr_next_archived_file): Likewise.
1416 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1417 * opncls.c (bfd_fopen): Likewise.
1418 (bfd_openstreamr): Likewise.
1419 (bfd_openr_iovec): Likewise.
1420 (bfd_openw): Likewise.
1421 (bfd_create): Likewise.
1422 (_bfd_delete_bfd): Free filename.
1424 For older changes see ChangeLog-2013
1426 Copyright (C) 2014 Free Software Foundation, Inc.
1428 Copying and distribution of this file, with or without modification,
1429 are permitted in any medium without royalty provided the copyright
1430 notice and this notice are preserved.
1436 version-control: never