1 2014-07-01 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
4 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
5 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
7 (ppc64_elf_relocate_section): Disable ELFv2 function entry
8 optimisation when --traditional-format.
10 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13 Soundararajan <Sounderarajan.D@atmel.com>
15 * archures.c: Add avrtiny architecture for avr target.
16 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
17 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
18 added for 16 bit LDS/STS instruction of avrtiny arch.
19 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
20 BFD_RELOC_AVR_LDS_STS_16.
21 (bfd_elf_avr_final_write_processing): Select machine number
23 (elf32_avr_object_p): Set machine number for avrtiny arch.
24 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
25 * bfd-in2.h: Regenerate.
26 * libbfd.h: Regenerate.
28 2014-06-26 Nick Clifton <nickc@redhat.com>
31 * dwarf2.c (is_str_attr): New function.
32 (find_abstract_instance_name): Use it to determine when an
33 attribute has a string value.
35 2014-06-24 Alan Modra <amodra@gmail.com>
37 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
38 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
41 2014-06-21 Philippe De Muyter <phdm@macqel.be>
43 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
46 2014-06-20 Kyle McMartin <kyle@redhat.com>
48 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
49 emitting initial-exec relocs when not linking an executable.
51 2014-06-16 Will Newton <will.newton@linaro.org>
53 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
54 htab->next_tls_desc_index in the non-IPLT case.
55 Calculate GOT offset correctly for the non-IPLT case.
56 (allocate_dynrelocs_for_symbol): Don't increment
57 htab->next_tls_desc_index here.
59 2014-06-16 Alan Modra <amodra@gmail.com>
61 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
64 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
66 * elfxx-aarch64.c (stdarg.h): Include.
68 (_bfd_aarch64_elf_grok_prstatus): Updated.
69 (_bfd_aarch64_elf_grok_psinfo): New function.
70 (_bfd_aarch64_elf_write_core_note): New function.
71 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
72 (elf_backend_write_core_note): Define.
74 2014-06-13 Alan Modra <amodra@gmail.com>
76 * archive.c: Include bfdlink.h.
77 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
78 * bfd.c (struct bfd): Add is_linker_output field.
79 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
80 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
81 link.hash and is_linker_output.
82 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
83 param with bfd*. Assert is_linker_output and link.hash, and
84 clear them before exit.
85 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
86 bfd_link_hash_table* param with bfd*. Hack is_linker_output
87 and link.hash so we can free two linker hash tables.
88 (elf32_mn10300_link_hash_table_create): Create static_hash_table
89 first. Clean up on errors. Set hash_table_free pointer.
90 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
91 bfd_link_hash_table* param with bfd*.
92 (elf32_arm_link_hash_table_create): Clean up on errors. Set
93 hash_table_free pointer.
94 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
95 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
96 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
97 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
98 * xcofflink.c: Similarly.
99 * simple.c (bfd_simple_get_relocated_section_contents): Save and
100 clear link.next before creating linker hash table. Clean up on
101 errors, and restore link.next on exit.
102 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
103 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
104 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
105 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
106 * hash.c (bfd_hash_table_init_n): Free table on error.
107 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
108 * bfd-in2.h: Regenerate.
109 * libbfd.h: Regenerate.
110 * libcoff.h: Regenerate.
112 2014-06-13 Alan Modra <amodra@gmail.com>
115 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
116 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
117 * bfd.c (bfd_link_hash_table_free): Don't define.
118 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
119 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
120 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
121 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
122 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
123 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
124 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
125 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
126 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
127 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
128 * xsym.c: Don't define various link_hash_table_free defines, and
129 remove from bfd_target vars. Temporarily reference some of the
130 target link_hash_table_free functions to avoid warnings.
131 * bfd-in2.h: Regenerate.
132 * libbfd.h: Regenerate.
134 2014-06-13 Alan Modra <amodra@gmail.com>
136 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
137 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
138 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
139 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
140 Move link_hash_table_free functions before their corresponding
141 link_hash_table_create functions.
143 2014-06-13 Alan Modra <amodra@gmail.com>
145 * bfd.c (struct bfd): Replace link_next with a union.
146 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
147 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
148 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
149 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
150 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
151 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
152 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
153 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
154 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
155 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
156 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
157 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
158 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
159 * bfd-in2.h: Regenerate.
161 2014-06-11 Alan Modra <amodra@gmail.com>
163 * linker.c (unwrap_hash_lookup): Add missing parens.
165 2014-06-11 Kai Tietz <ktietz@redhat.com>
167 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
168 * libcoff.h: Regenerated.
170 2014-06-10 Alan Modra <amodra@gmail.com>
173 * linker.c (unwrap_hash_lookup): New function.
174 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
175 * elf32-i370.c (i370_elf_relocate_section): Likewise.
176 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
177 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
178 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
179 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
180 * elf32-spu.c (spu_elf_relocate_section): Likewise.
181 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
183 2014-06-07 Alan Modra <amodra@gmail.com>
185 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
186 insn as a bitfield; Use complain_overflow_bitfield.
187 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
189 2014-06-05 Joel Brobecker <brobecker@adacore.com>
191 * development.sh: New file.
192 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
193 Make -Werror the default with GCC only if DEVELOPMENT is true.
194 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
195 $(srcdir)/development.sh.
196 * Makefile.in, configure: Regenerate.
198 2014-06-04 Will Newton <will.newton@linaro.org>
200 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
201 being non-NULL into an assert.
202 (elfNN_aarch64_tls_relax): Remove unused code.
204 2014-06-03 DJ Delorie <dj@redhat.com>
206 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
208 2014-06-03 Nick Clifton <nickc@redhat.com>
211 * peXXigen.c (rsrc_process_section): Page align the new contents
214 2014-06-03 Alan Modra <amodra@gmail.com>
216 * elf64-ppc.c (ADDIS_R12_R2): Define.
217 (build_plt_stub): Support fusion on ELFv2 stub.
218 (ppc_build_one_stub): Likewise for plt branch stubs.
220 2014-05-28 Alan Modra <amodra@gmail.com>
222 * elf32-rx.c (rx_table_map): Delete set but not used variables.
224 2014-05-28 Tristan Gingold <gingold@adacore.com>
226 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
227 to keep the length of the best fit range.
228 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
231 2014-05-27 DJ Delorie <dj@redhat.com>
233 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
234 (rx_elf_relocate_section): If we find a reloc against
235 $tableentry$default$<name>, redirect it to the appropriate
237 (RX_Table_Info): New.
238 (rx_table_find): New. Check all tables and SEC_KEEP all sections
239 with table parts in them.
240 (rx_check_directives): New.
241 (rx_table_map_2): New.
243 (rx_additional_link_map_text): New. Called to dump tables to the
245 * bfd/elf32-rx.h: New.
247 2014-05-20 DJ Delorie <dj@redhat.com>
249 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
251 2014-05-20 Alan Modra <amodra@gmail.com>
254 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
255 Remove redundant setting of htab->elf.dynobj. Don't align.
256 Define .sdata symbols using _bfd_elf_define_linkage_sym.
257 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
258 (create_sdata_sym): Delete.
259 (elf_allocate_pointer_linker_section): Rename from
260 elf_create_pointer_linker_section. Align section.
261 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
262 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
264 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
265 Remove unnecessary tests on _SDA_BASE_ sym.
266 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
267 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
268 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
269 (ppc_elf_maybe_strip_sdata_syms): Declare.
271 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
273 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
275 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
277 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
278 in a section with no contents.
279 (is_vma_in_section, find_section_by_vma): New functions.
280 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
281 offsets in the debug directory.
282 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
283 Byte-swap GUID from little-endian to big-endian order for
284 consistent and conventional display.
286 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
288 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
289 64-bit doubles objects mix with 32-bit doubles objects.
290 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
292 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
294 * mmo.c: Update URLs in documentation comments.
296 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
297 David Weatherford <weath@cadence.com>
298 Max Filippov <jcmvbkbc@gmail.com>
300 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
303 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
305 * config.bfd: Add proper arm config for *-*-freebsd*.
307 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
309 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
310 mips32r5 and mips64r5.
311 * archures.c (bfd_architecture): Likewise.
312 * bfd-in2.h (bfd_architecture): Likewise.
313 * cpu-mips.c (arch_info_struct): Likewise.
314 * elfxx-mips.c (mips_set_isa_flags): Likewise.
316 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
318 * elfxx-mips.h (elfxx-mips.h): Declare.
319 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
320 Tag_GNU_MIPS_ABI_FP mismatches.
321 (_bfd_mips_fp_abi_string): New function.
323 2014-05-02 Alan Modra <amodra@gmail.com>
325 * targets.c: Sort bfd_target vectors somewhat alphabetically.
326 * configure.in: Likewise.
327 * configure: Regenerate.
329 2014-05-02 Alan Modra <amodra@gmail.com>
331 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
332 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
333 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
334 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
335 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
336 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
337 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
338 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
339 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
340 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
341 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
342 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
343 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
344 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
345 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
346 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
347 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
348 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
349 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
350 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
351 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
352 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
353 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
354 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
355 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
356 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
357 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
358 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
359 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
360 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
361 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
362 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
363 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
364 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
365 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
366 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
367 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
368 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
369 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
370 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
371 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
372 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
373 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
374 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
375 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
376 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
377 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
378 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
380 * configure: Regenerate.
382 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
384 * mmo.c (mmo File layout documentation): Add note about low bits
386 (mmo_write_chunk): When handling data remainder, assert that
387 previous remaining data is flushed.
388 (mmo_write_loc_chunk): Only look for trailing and leading zeros
389 when dealing with an aligned VMA and for aligned lengths. Don't skip
390 the last 32-bit-word of zeros.
391 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
392 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
393 emitting data, not after updating it.
394 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
396 2014-04-30 Nick Clifton <nickc@redhat.com>
398 * compress.c (bfd_is_section_compressed): When checking the
399 .debug_str section, also check the fifth byte in the section is
400 not part of a string.
402 2014-04-30 Alan Modra <amodra@gmail.com>
404 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
405 (find_merged_cie): Identify personality functions by (bfd_id,index)
406 pair when a local sym is used.
408 2014-04-29 Christian Svensson <blue@cmd.nu>
410 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
411 into .rela.got if it contained TLS relocations as well.
413 2014-04-28 Nick Clifton <nickc@redhat.com>
416 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
419 2014-04-26 Alan Modra <amodra@gmail.com>
421 * po/SRC-POTFILES.in: Regenerate.
422 * configure: Regenerate.
424 2014-04-25 Nick Clifton <nickc@redhat.com>
427 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
428 a 342-bit host. This time for older versions of gcc.
430 2014-04-24 Nick Clifton <nickc@redhat.com>
432 * peXXigen.c (rsrc_print_section): Fix compile time warning for
435 2014-04-24 Alan Modra <amodra@gmail.com>
438 * dwarf2.c: Formatting.
439 (struct dwarf2_debug): Make adjusted_section_count signed.
440 (unset_sections): Make i signed.
441 (set_debug_vma): New function.
442 (place_sections): Handle separate debug object file. Set VMA
443 on debug sections, even if they have an output section. Also
444 set VMA on zero size sections, and non-load but alloc sections.
445 Set adjusted_section_count to -1 when no section adjustment.
446 Malloc adjusted_sections. Don't double last_vma. Transfer
447 alloc section VMAs to separate debug file.
448 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
449 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
450 test on symbols being the same before using old stash. Read
451 and use separate debug file symbols. Call place_sections.
452 (find_line): Don't call place_sections here.
453 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
454 * libbfd.h: Regenerate.
455 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
456 _bfd_dwarf2_slurp_debug_info call.
457 * simple.c (simple_save_output_info): Clarify comment.
459 2014-04-24 Nick Clifton <nickc@redhat.com>
462 * peXXigen.c (struct rsrc_regions): New structure.
463 (rsrc_print_resource_directory): Use new structure. Include
464 offset of directory in listing.
465 (rsrc_print_resource_entry): Likewise.
466 (rsrc_print_section): Likewise.
467 (rsrc_count_entries): Do not increment sizeof_strings or
469 (rsrc_count_directory): Do not increment sizeof_tables.
470 (rsrc_compute_region_sizes): New function.
471 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
472 (rsrc_process_section): Compute size of regions after merging
475 2014-04-23 Alan Modra <amodra@gmail.com>
478 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
479 (place_sections): Do not modify VMA of sections when called from
480 linker after sections have been placed in output sections. Short
481 circuit single section case.
482 (save_section_vma, section_vma_same): New functions.
483 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
485 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
486 when non-relocatable.
488 2014-04-22 Nick Clifton <nickc@redhat.com>
491 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
493 2014-04-22 Christian Svensson <blue@cmd.nu>
495 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
496 * archures.c: Likewise.
497 * coffcode.h: Likewise.
498 * config.bfd: Likewise.
499 * configure.in: Likewise.
501 * targets.c: Likewise.
502 * cpu-or1k.c: New file.
503 * elf32-or1k.c: New file.
504 * coff-or32.c: Delete.
505 * cpu-openrisc.c: Delete.
506 * cpu-or32.c: Delete.
507 * elf32-openrisc.c: Delete.
508 * elf32-or32.c: Delete.
509 * Makefile.in: Regenerate.
510 * bfd-in2.h: Regenerate.
511 * configure: Regenerate.
512 * libbfd.h: Regenerate.
514 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
517 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
519 2014-04-22 Will Newton <will.newton@linaro.org>
521 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
522 function. (elf_backend_section_flags): Remove define.
524 2014-04-21 Richard Henderson <rth@redhat.com>
526 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
527 parameter; honor it and disable got merging when false.
528 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
529 the first pass of relaxation.
530 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
531 the end of the LITERAL+LITUSE chain.
532 (elf64_alpha_relax_section): Only process LITERAL relocs during the
533 second pass of relaxation.
535 * configure.ac (use_secureplt): Enable by default.
536 * configure: Rebuild.
538 2014-04-18 Tristan Gingold <gingold@adacore.com>
540 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
541 bind_content, weak_bind_content, lazy_bind_content,
543 (bfd_mach_o_load_command): Add comments, add next field.
544 (mach_o_data_struct): Replace commands field by first_command
546 * mach-o.c (bfd_mach_o_append_command): New function.
547 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
548 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
550 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
551 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
552 (bfd_mach_o_write_thread): Use macro instead of literal.
553 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
554 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
556 (bfd_mach_o_write_symtab_content): New function (extracted
557 from bfd_mach_o_write_symtab).
558 (bfd_mach_o_write_symtab): Split.
559 (bfd_mach_o_count_indirect_symbols): Move
560 (bfd_mach_o_build_dysymtab): Remove layout code.
561 (bfd_mach_o_write_contents): Rewritten to build commands in order.
562 (bfd_mach_o_count_sections_for_seg): Remove.
563 (bfd_mach_o_build_obj_seg_command): New function (extracted from
564 bfd_mach_o_build_seg_command).
565 (bfd_mach_o_build_exec_seg_command): New function.
566 (bfd_mach_o_build_dysymtab_command): Remove.
567 (bfd_mach_o_layout_commands): New function.
568 (bfd_mach_o_init_segment): New function.
569 (bfd_mach_o_build_commands): Major rework to handle non-object
571 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
573 (bfd_mach_o_read_dyld_info): Clear content fields.
574 (bfd_mach_o_read_segment): Adjust call.
575 (bfd_mach_o_flatten_sections): Adjust as now load commands are
577 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
578 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
579 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
582 2014-04-18 Tristan Gingold <gingold@adacore.com>
584 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
585 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
586 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
587 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
589 2014-04-18 Tristan Gingold <gingold@adacore.com>
591 * mach-o.h (bfd_mach_o_dylinker_command)
592 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
594 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
595 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
597 2014-04-18 Tristan Gingold <gingold@adacore.com>
599 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
600 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
601 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
602 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
603 each targets declared.
604 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
605 * mach-o-i386.c (TARGET_PAGESIZE): Define.
607 2014-04-18 Tristan Gingold <gingold@adacore.com>
609 * mach-o.c (bfd_mach_o_write_thread)
610 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
611 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
612 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
613 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
614 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
615 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
616 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
617 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
618 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
619 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
620 (bfd_mach_o_read_command): Now return a boolean status.
621 Adjust return statements.
622 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
623 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
625 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
627 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
628 field. Add assigned_low_gotno and assigned_high_gotno fields.
629 (mips_elf_create_local_got_entry): Update out-of-space condition.
630 Set index of new GOT entry to assigned_low_gotno if required by
631 the current relocation, else set it to assigned_high_gotno.
632 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
633 with assigned_low_gotno.
634 (mips_elf_multi_got): Initialize assigned_low_gotno and
635 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
636 in place of assigned_gotno when handling global GOT entries.
637 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
639 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
640 gap in the middle of local GOT space.
642 2014-04-17 Alan Modra <amodra@gmail.com>
645 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
646 current bfd is a plugin. Don't always set type_change_ok
647 when old bfd is a plugin.
649 2014-04-16 Tristan Gingold <gingold@adacore.com>
651 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
654 2014-04-16 Alan Modra <amodra@gmail.com>
656 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
657 with "ba 0" rather than zeros.
659 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
661 * (elfNN_aarch64_tls_relax): Fix instruction mask.
663 2014-04-14 Alan Modra <amodra@gmail.com>
665 * elf32-ppc.c (BA): Define
666 (ppc_elf_link_hash_table_create): Correct default_params.
667 (write_glink_stub): Pad small plt call stub with "ba 0" rather
668 than "nop" for ppc476_workaround.
669 (ppc_elf_finish_dynamic_sections): Likewise for branch table
670 and __glink_PLTresolve. Ensure plt call stub at end of page
671 doesn't allow fall-thru prefetch.
673 2014-04-11 Nick Clifton <nickc@redhat.com>
676 * peXXigen.c (abs_finder): New function.
677 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
678 than 1^32 try to convert them into section relative values
681 2014-04-11 Nick Clifton <nickc@redhat.com>
683 * bfd-in2.h: Regenerate.
684 * libbfd.h: Regenerate.
686 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
688 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
689 when building function stubs.
691 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
693 * elf32-avr.c: Add DIFF relocations for AVR.
694 (avr_final_link_relocate): Handle the DIFF relocs.
695 (bfd_elf_avr_diff_reloc): New.
696 (elf32_avr_is_diff_reloc): New.
697 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
698 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
701 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
703 2014-04-09 Alan Modra <amodra@gmail.com>
705 * libcoff.h: Regenerate.
707 2014-04-09 Alan Modra <amodra@gmail.com>
709 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
710 of safe ppc476 insns at end of page. Also remove non-branch insns.
713 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
715 * peXXigen.c (pe_print_debugdata): New function: Displays the
716 contents of the debug directory and decodes codeview entries.
717 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
718 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
719 Add functions for reading and writing debugdir and codeview
721 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
722 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
723 * libcoff-in.h (pe_tdata): Add build-id data.
724 * libcoff.h: Regenerate.
725 * coffcode.h (coff_write_object_contents): Run build_id
726 after_write_object_contents hook.
728 2014-04-05 Alan Modra <amodra@gmail.com>
730 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
731 merging non-default sym.
733 2014-04-04 Tristan Gingold <gingold@adacore.com>
735 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
738 2014-04-04 Tristan Gingold <gingold@adacore.com>
740 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
741 thinko on names length.
743 2014-04-04 Tristan Gingold <gingold@adacore.com>
745 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
747 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
749 2014-04-04 Tristan Gingold <gingold@adacore.com>
751 * bfd.c (bfd_get_arch_size): Default is taken from arch.
753 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
755 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
756 section before dereferencing.
757 (pe_print_idata, pe_print_edata, pe_print_reloc)
758 (rsrc_print_section): Don't bother interpreting the contents
759 of sections which have no contents.
761 2014-04-03 Maria Guseva <m.guseva@samsung.com>
764 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
767 2014-04-03 Tristan Gingold <gingold@adacore.com>
769 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
771 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
773 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
775 2014-04-03 Alan Modra <amodra@gmail.com>
777 * elf-bfd.h (struct elf_backend_data
778 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
779 with "bfd_size_type size".
780 (_bfd_elf32_bfd_from_remote_memory): Likewise.
781 (_bfd_elf64_bfd_from_remote_memory): Likewise.
782 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
783 * elfcode.h (bfd_from_remote_memory): Likewise.
784 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
785 * bfd-in2.h: Regenerate.
787 2014-04-02 Tristan Gingold <gingold@adacore.com>
789 * mach-o.h (bfd_mach_o_twolevel_hints_command)
790 (bfd_mach_o_prebind_cksum_command): New types.
791 (bfd_mach_o_prebound_dylib_command): Rewrite.
792 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
794 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
796 (bfd_mach_o_read_prebind_cksum): New function.
797 (bfd_mach_o_read_twolevel_hints): Ditto.
798 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
801 2014-04-02 Alan Modra <amodra@gmail.com>
803 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
804 Consolidate code handling possible section headers past end of
805 segment. Don't use p_align for page size guess, instead use
806 minpagesize. Take note of ld.so clearing section headers when
807 p_memsz > p_filesz. Handle file header specifying no section
808 headers. Handle zero p_align throughout. Default loadbase to
809 zero. Add comments. Rename contents_size to high_offset, and
810 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
811 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
812 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
814 (_bfd_elf32_bfd_from_remote_memory): Likewise.
815 (_bfd_elf64_bfd_from_remote_memory): Likewise.
816 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
817 * bfd-in2.h: Regnerate.
819 2014-04-01 Tristan Gingold <gingold@adacore.com>
821 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
824 2014-03-27 Yury Gribov <y.gribov@samsung.com>
825 Pavel Fedin <p.fedin@samsung.com>
827 * elf32-arm.c: Add support for limited pretty-printing of PLT
828 entries on eabi and nacl targets.
829 (elf32_arm_get_synthetic_symtab): Add new callback.
830 (elf32_arm_nacl_plt_sym_val): Likewise.
831 (elf32_arm_plt0_size): Add helper function.
832 (elf32_arm_plt_size): Likewise.
834 2014-03-27 Tristan Gingold <gingold@adacore.com>
836 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
837 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
839 2014-03-27 Tristan Gingold <gingold@adacore.com>
841 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
842 * mach-o.c (bfd_mach_o_write_symtab)
843 (bfd_mach_o_write_contents)
844 (bfd_mach_o_set_section_flags_from_bfd)
845 (bfd_mach_o_build_seg_command): Fix indentation.
846 (bfd_mach_o_get_base_address): New function.
848 2014-03-26 Nick Clifton <nickc@redhat.com>
850 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
851 relocations in discarded sections.
853 2014-03-26 Tristan Gingold <gingold@adacore.com>
855 * mach-o.c (bfd_mach_o_convert_architecture): Add
856 BFD_MACH_O_CPU_TYPE_ARM64.
858 2014-03-26 Alan Modra <amodra@gmail.com>
860 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
861 needed plt entries when taking the address of functions for
862 abiversion == 0 (ie. unknown) as well as abiversion == 2.
863 Move opd setup and abiversion checks to..
864 (ppc64_elf_before_check_relocs): ..here. Renamed from
865 ppc64_elf_process_dot_syms. Set output abiversion from input and
866 input abiversion from output, if either is not set.
867 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
868 (elf_backend_check_directives): Update.
870 2014-03-25 Will Newton <will.newton@linaro.org>
872 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
873 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
874 of input sections rather than output sections.
876 2014-03-20 Will Newton <will.newton@linaro.org>
879 * elf32-arm.c (elf32_arm_check_relocs): Set
880 pointer_equality_needed for absolute references within
882 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
883 unless pointer_equality_needed is set.
885 2014-03-19 Nick Clifton <nickc@redhat.com>
887 * peXXigen.c (rsrc_process_section): Add code to scan input
888 sections and record their lengths. Use these lengths to find the
889 start of each merged .rsrc section.
891 2014-03-17 Tristan Gingold <gingold@adacore.com>
893 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
894 (bfd_mach_o_read_command): Ditto.
896 2014-03-14 Meador Inge <meadori@codesourcery.com>
898 * configure.in: Add strnlen to AC_CHECK_DECLS.
899 * config.in: Regenerate.
900 * configure: Regenerate.
901 * sysdep.h (strnlen): Add prototype.
903 2014-03-14 Alan Modra <amodra@gmail.com>
905 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
906 handling for VLE_SDA21 relocs.
908 2014-03-13 Tristan Gingold <gingold@adacore.com>
910 * peicode.h (pe_ILF_object_p): Adjust, as the version number
912 (pe_bfd_object_p): Also read version number to detect ILF.
913 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
914 (x86_64pe_bigobj_vec): Define
915 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
916 (bfd_coff_max_nscns): New macro.
917 (coff_compute_section_file_positions): Use unsigned int for
918 target_index. Compare with bfd_coff_max_nscns.
919 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
920 Set a value for _bfd_coff_max_nscns.
921 (header_bigobj_classid): New constant.
922 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
923 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
924 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
926 (bigobj_swap_table): New table.
927 * libcoff.h: Regenerate.
928 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
929 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
931 * coff-mips.c (mips_ecoff_backend_data): Likewise.
932 * coff-rs6000.c (bfd_xcoff_backend_data)
933 (bfd_pmac_xcoff_backend_data): Likewise.
934 * coff64-rs6000.c (bfd_xcoff_backend_data)
935 (bfd_xcoff_aix5_backend_data): Likewise.
936 * targets.c (x86_64pe_bigobj_vec): Declare.
937 * configure.in (x86_64pe_bigobj_vec): New vector.
938 * configure: Regenerate.
939 * config.bfd: Add bigobj object format for Windows targets.
941 2014-03-12 Nick Clifton <nickc@redhat.com>
944 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
945 before testing for vxworks.
947 2014-03-12 Alan Modra <amodra@gmail.com>
949 * Makefile.in: Regenerate.
951 2014-03-12 Alan Modra <amodra@gmail.com>
954 * elf.c (copy_elf_program_header): Ignore first section lma if
957 2014-03-11 Alan Modra <amodra@gmail.com>
960 * coff-rs6000.c: Include stdint.h.
961 * coff64-rs6000.c: Likewise.
963 2014-03-10 Tristan Gingold <gingold@adacore.com>
967 2014-03-08 Alan Modra <amodra@gmail.com>
969 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
970 many relocations. Correct bitsize and rightshift too for a number
971 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
972 Correct dst_mask on R_PPC_VLE_SDA21_LO.
973 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
974 (ppc_elf_relocate_section): Modify overflow test for 16-bit
975 fields in instructions to signed/unsigned according to whether
976 the field takes a signed or unsigned value. Tidy vle split16 code.
977 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
979 2014-03-08 Alan Modra <amodra@gmail.com>
981 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
982 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
983 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
984 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
985 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
986 fields in instructions to signed/unsigned according to whether
987 the field takes a signed or unsigned value.
989 2014-03-07 Pedro Alves <palves@redhat.com>
992 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
993 through ptr_to_uint instead of through long.
995 2014-03-06 Nick Clifton <nickc@redhat.com>
998 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
999 attribute section names.
1001 2014-03-05 Alan Modra <amodra@gmail.com>
1003 Update copyright years.
1005 2014-03-05 Alan Modra <amodra@gmail.com>
1007 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
1008 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
1009 (ppc64_elf_check_relocs): Likewise.
1010 (ppc64_elf_relocate_section): Likewise.
1011 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
1012 * bfd-in2.h: Regenerate.
1013 * libbfd.h: Regenerate.
1015 2014-03-04 Heiher <r@hev.cc>
1017 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
1019 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
1020 extension of bfd_mach_mipsisa64r2.
1022 2014-03-04 Nick Clifton <nickc@redhat.com>
1025 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
1026 (elf32_thumb2_plt_entry): New array.
1027 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
1028 using thumb2 based PLT.
1029 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
1031 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
1033 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
1035 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
1036 Thumb2 based PLT 0-entry.
1037 (elf32_arm_output_arch_local_syms): Handle creation of local
1038 symbols for Thumb2 based PLT entries.
1040 2014-02-28 Alan Modra <amodra@gmail.com>
1043 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
1044 the same conditions we called check_relocs.
1046 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
1048 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
1049 * bfd-in2.h: Regenerate.
1050 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
1051 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
1052 using long PLT entries.
1053 (bfd_elf32_arm_use_long_plt): New function.
1054 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
1056 2014-02-27 Alan Modra <amodra@gmail.com>
1058 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1059 params for targets that don't use ppc32elf.em.
1061 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
1063 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1064 of GOTOFF relocations.
1066 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
1067 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1070 (elf_x86_64_legacy_plt_entry): Likewise.
1071 (elf_x86_64_bnd_plt_entry): Likewise.
1072 (elf_x86_64_legacy_plt2_entry): Likewise.
1073 (elf_x86_64_bnd_plt2_entry): Likewise.
1074 (elf_x86_64_bnd_arch_bed): Likewise.
1075 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1076 (elf_x86_64_link_hash_table): Add plt_bnd.
1077 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1079 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1080 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1082 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1083 symbols. Resolve call to the second PLT if it is created.
1084 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1085 (elf_x86_64_relocate_section): Resolve PLT references to the
1086 second PLT if it is created.
1087 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1088 second PLT entry for BND relocation.
1089 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1090 the second PLT is created.
1091 (elf_x86_64_get_synthetic_symtab): New.
1092 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
1094 2014-02-19 Alan Modra <amodra@gmail.com>
1096 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1097 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1098 provision of out-of-line register save/restore routines.
1100 2014-02-18 Jack Carter <jack.carter@imgtec.com>
1102 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1103 PT_DYNAMIC segment flags.
1105 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1108 * simple.c (struct saved_offsets): New.
1109 (simple_save_output_info): Use it for ptr.
1110 (simple_restore_output_info): Use it for ptr. Check section_count.
1111 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1113 2014-02-17 Alan Modra <amodra@gmail.com>
1115 * elf64-ppc.h (struct ppc64_elf_params): Define.
1116 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1117 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1118 ppc64_elf_build_stubs): Update prototype.
1119 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1120 fields now in params. Adjust code throughout file.
1121 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1122 Save params pointer in htab.
1123 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1124 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1125 ppc64_elf_build_stubs): Remove parameters now in "params".
1127 2014-02-17 Alan Modra <amodra@gmail.com>
1129 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1130 patched for ppc476 workaround. Reapply branch taken/not taken
1133 2014-02-12 Alan Modra <amodra@gmail.com>
1135 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1136 stubs for calls to __tls_get_addr that we know will later be
1139 2014-02-12 Alan Modra <amodra@gmail.com>
1141 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1142 for ld -r, when code sections are sufficiently aligned.
1143 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1146 2014-02-12 Alan Modra <amodra@gmail.com>
1149 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1150 --export-dynamic and --dynamic-list marking of symbols.
1151 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1154 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1157 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1158 executables if it matches dynamic_list.
1160 2014-02-10 Alan Modra <amodra@gmail.com>
1162 * po/SRC-POTFILES.in: Regenerate.
1163 * po/bfd.pot: Regenerate.
1165 2014-02-09 Alan Modra <amodra@gmail.com>
1167 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1168 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1169 (elfNN_bed): Init new field.
1170 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1171 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1172 (ppc_elf_relax_section): Don't reallocate section here, write
1173 stubs, or write out relocs for ld -r here..
1174 (ppc_elf_relocate_section): ..instead write stubs here, and use
1175 existing code to write out relocs for ld -r. Fix offset
1176 adjustment on reloc for little-endian.
1177 (elf_backend_caches_rawsize): Define.
1179 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1182 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1184 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1186 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1187 return paths. Three times.
1188 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1190 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1191 (ppc64_elf_edit_toc): Free USED in return path.
1193 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1195 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1196 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1197 * libbfd.h: Regenerated.
1198 * bfd-in2.h: Regenerated.
1199 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1200 (nios2_reloc_map): Likewise.
1201 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1202 Fixed all references.
1203 (nios2_elf32_relocate_section): Add new relocations.
1204 (nios2_elf32_check_relocs): Likewise.
1205 (nios2_elf32_gc_sweep_hook): Likewise.
1207 2014-02-03 Alan Modra <amodra@gmail.com>
1209 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1210 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1211 (ppc_elf_link_params): New function.
1212 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1214 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1215 parameters. Use htab->params instead.
1216 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1217 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1218 64 bytes for ppc476 workaround.
1219 (struct ppc_elf_relax_info): New.
1220 (ppc_elf_relax_section): Exclude linker created sections and
1221 those too small to hold one instruction. Don't add another
1222 branch around trampolines on later relax passes. Don't
1223 generate trampolines for undefined symbols when !relocatable,
1224 nor for plugin symbols. Allocate space for ppc476 workaround
1225 patch area. Free fixups on error return path.
1226 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1227 * elf32-ppc.h (struct ppc_elf_params): New.
1228 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1229 (ppc_elf_link_params): Declare.
1230 * section.c (SEC_INFO_TYPE_TARGET): Define.
1231 * bfd-in2.h: Regenerate.
1233 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1235 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1237 (nios2_elf32_relocate_section): Use got_base to adjust
1238 GOT-pointer-relative relocations relative to _gp_got.
1239 (create_got_section): Create _gp_got symbol.
1240 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1241 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1243 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1245 * bfd-in2.h: Update from reloc.c.
1246 * elf32-nios2.c: Include elf32-nios2.h.
1247 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1248 (nios2_reloc_map): Likewise.
1249 (enum elf32_nios2_stub_type): Declare.
1250 (struct elf32_nios2_stub_hash_entry): Declare.
1251 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1252 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1253 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1254 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1255 bfd_count, top_index, input_list, all_local_syms.
1256 (nios2_call26_stub_entry): New.
1257 (nios2_elf32_install_imm16): Move up in file.
1258 (nios2_elf32_install_data): Move up in file.
1259 (hiadj): Move up in file.
1260 (stub_hash_newfunc): New.
1261 (link_hash_newfunc): Initialize hsh_cache field.
1263 (nios2_stub_name): New.
1264 (nios2_get_stub_entry): New.
1265 (nios2_add_stub): New.
1266 (nios2_elf32_setup_section_lists): New.
1267 (nios2_elf32_next_input_section): New.
1268 (CALL26_SEGMENT): New.
1269 (MAX_STUB_SECTION_SIZE): New.
1270 (group_sections): New.
1271 (nios2_type_of_stub): New.
1272 (nios2_build_one_stub): New.
1273 (nios2_size_one_stub): New.
1274 (get_local_syms): New.
1275 (nios2_elf32_size_stubs): New.
1276 (nios2_elf32_build_stubs): New.
1277 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1278 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1279 trampolines for R_NIOS2_CALL26 stubs.
1280 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1281 (nios2_elf32_gc_sweep_hook): Likewise.
1282 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1283 (nios2_elf32_link_hash_table_free): New.
1284 (bfd_elf32_bfd_link_hash_table_free): Define.
1285 * elf32-nios2.h: New file.
1286 * libbfd.h: Update from reloc.c.
1287 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1289 2014-01-29 Nick Clifton <nickc@redhat.com>
1292 * elf32-metag.c (elf_metag_post_process_headers): Call
1293 _bfd_elf_post_process_headers.
1294 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1295 _bfd_elf_copy_private_data.
1296 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1298 2014-01-29 Nick Clifton <nickc@redhat.com>
1300 * bfd-in.h (bfd_set_section_vma): Delete.
1301 (bfd_set_section_alignment): Delete.
1302 (bfd_set_section_userdata): Delete.
1303 (bfd_set_cacheable): Delete.
1304 * bfd.c (bfd_set_cacheable): New static inline function.
1305 * section.c (bfd_set_section_userdata): Likewise.
1306 (bfd_set_section_vma): Likewise.
1307 (bfd_set_section_alignment): Likewise.
1308 * bfd-in2.h: Regenerate.
1310 2014-01-28 Nick Clifton <nickc@redhat.com>
1312 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1313 attributes select the CU containing the abbreviation, which may not
1316 2014-01-24 Alan Modra <amodra@gmail.com>
1318 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1319 to get_relocs for ELFv2.
1321 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1324 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1325 if TLS sections are not adjacent.
1327 2014-01-22 Alan Modra <amodra@gmail.com>
1329 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1331 2014-01-22 Alan Modra <amodra@gmail.com>
1333 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1335 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1338 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1339 regular default symbol definition and the versioned dynamic
1340 symbol definition mismatch, skip the default symbol definition
1341 if one of them is IFUNC.
1343 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1346 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1347 info->export_dynamic nor h->ref_dynamic for type mismatch when
1348 adding the default version.
1350 2014-01-16 Alan Modra <amodra@gmail.com>
1352 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1353 mips_elf_traverse_got_arg* rather than mips_got_info*.
1354 Adjust caller. Alloc on output_bfd rather than symbol section
1357 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1361 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1363 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1366 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1367 against __ehdr_start.
1368 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1370 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1372 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1374 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1376 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1379 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1380 count if there are any non pc-relative relocs.
1381 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1383 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1384 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1386 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1387 offset while calculating relocation address.
1388 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1389 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1391 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1394 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1395 R_ARM_ABS8 and R_ARM_ABS16.
1397 2014-01-13 Alan Modra <amodra@gmail.com>
1399 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1400 error when shared and force a plt call otherwise.
1401 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1402 plt_type == PLT_NEW.
1403 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1404 the appropriate call stub.
1406 2014-01-10 Alan Modra <amodra@gmail.com>
1411 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1412 (assign_file_positions_for_non_load_sections): When setting up
1413 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1414 header that completely covers the relro region.
1416 2014-01-09 Tristan Gingold <gingold@adacore.com>
1418 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1419 table macros and add macros to initializa the structure.
1421 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1426 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1427 size for PT_GNU_RELRO segment.
1428 (assign_file_positions_for_load_sections): If PT_LOAD segment
1429 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1431 2014-01-07 Tom Tromey <tromey@redhat.com>
1433 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1436 2014-01-03 Nick Clifton <nickc@redhat.com>
1439 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1442 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1445 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1447 2014-01-02 Nick Clifton <nickc@redhat.com>
1450 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1451 filename in the bfd's filename field.
1452 * elfcode.h (bfd_from_remote_memory): Likewise.
1453 * ieee.c (ieee_object_p): Likewise.
1454 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1455 * oasys.c (oasys_openr_next_archived_file): Likewise.
1456 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1457 * opncls.c (bfd_fopen): Likewise.
1458 (bfd_openstreamr): Likewise.
1459 (bfd_openr_iovec): Likewise.
1460 (bfd_openw): Likewise.
1461 (bfd_create): Likewise.
1462 (_bfd_delete_bfd): Free filename.
1464 For older changes see ChangeLog-2013
1466 Copyright (C) 2014 Free Software Foundation, Inc.
1468 Copying and distribution of this file, with or without modification,
1469 are permitted in any medium without royalty provided the copyright
1470 notice and this notice are preserved.
1476 version-control: never