1 2013-11-07 Roland McGrath <mcgrathr@google.com>
3 * archures.c (bfd_mach_i386_nacl): Fix definition so it doesn't
4 collide with bfd_mach_l1om.
5 * bfd-in2.h: Regenerate.
7 * elf32-i386.c (elf32_i386_nacl_elf_object_p): New function.
8 (elf_backend_object_p): Use that in elf32-i386-nacl definition.
9 * elf64-x86-64.c (elf64_x86_64_nacl_elf_object_p): New function.
10 (elf_backend_object_p): Use that in elf64-x86-64-nacl definition.
11 (elf32_x86_64_nacl_elf_object_p): New function.
12 (elf_backend_object_p): Use that in elf32-x86-64-nacl definition.
14 2013-11-05 DJ Delorie <dj@redhat.com>
16 * elf32-rl78.c (elf32_rl78_relax_delete_bytes): Make sure relocs
17 are loaded before trying to use them.
19 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
20 Bernhard Rosenkränzer <bernhard.rosenkranzer@linaro.org>
23 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
25 * elf-m10200.c (mn10200_elf_relocate_section): Updated.
26 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
27 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
28 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
29 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
30 (bfin_relocate_section): Likewise.
31 * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
32 * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
33 * elf32-cris.c (cris_elf_relocate_section): Likewise.
34 * elf32-crx.c (elf32_crx_relocate_section): Likewise.
35 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
36 * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
37 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
38 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
39 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
40 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
41 * elf32-i386.c (elf_i386_relocate_section): Likewise.
42 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
43 * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
44 * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
45 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
46 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
47 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
48 * elf32-metag.c (elf_metag_relocate_section): Likewise.
49 * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
50 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
51 * elf32-mep.c (mep_elf_relocate_section): Likewise.
52 * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
53 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
54 * elf32-mt.c (mt_elf_relocate_section): Likewise.
55 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
56 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
57 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
58 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
59 * elf32-rx.c (rx_elf_relocate_section): Likewise.
60 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
61 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
62 * elf32-s390.c (elf_s390_relocate_section): Likewise.
63 * elf32-v850.c (v850_elf_relocate_section): Likewise.
64 * elf32-vax.c (elf_vax_relocate_section): Likewise.
65 * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
66 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
67 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
68 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
69 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
70 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
71 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
72 * elf64-s390.c (elf_s390_relocate_section): Likewise.
73 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
74 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
75 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
76 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
78 * elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
79 from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
81 2013-11-05 Alan Modra <amodra@gmail.com>
83 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Make .TOC. defined and
85 (ppc64_elf_set_toc): Adjust.
87 2013-11-05 Alan Modra <amodra@gmail.com>
89 * elf64-ppc.c (struct ppc_link_hash_table): Remove got, plt, relplt,
90 iplt, reliplt. Update all references to use elf.sgot, elf.splt,
91 elf.srelplt, elf.iplt and elf.irelplt.
93 2013-11-03 Sandra Loosemore <sandra@codesourcery.com>
95 * elf32-niso2.c (nios2_elf32_do_hi16_relocate): Remove incorrect
96 ATTRIBUTE_UNUSED from parameter.
97 (nios2_elf_do_lo16_relocate): Likewise.
98 (nios2_elf32_do_hiadj16_relocate): Likewise.
99 (nios2_elf32_do_pcrel_lo16_relocate): Likewise.
100 (nios2_elf32_do_pcrel_hiadj16_relocate): Likewise.
101 (nios2_elf32_do_pcrel16_relocate): Likewise.
102 (nios2_elf32_do_call26_relocate): Likewise.
103 (nios2_elf32_do_gprel_relocate): Likewise.
104 (nios2_elf32_do_ujmp_relocate): Likewise.
105 (nios2_elf32_do_cjmp_relocate): Likewise.
106 (nios2_elf32_do_callr_relocate): Likewise.
107 (nios2_elf32_gc_mark_hook): Likewise.
109 2013-11-04 Alan Modra <amodra@gmail.com>
111 * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
112 prologue to non-PIC in non-PIC executables.
114 2013-11-04 Alan Modra <amodra@gmail.com>
116 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
117 pointer_equality_needed flag.
118 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
119 entries for references to functions in shared libraries on
121 (readonly_dynrelocs): Split into function of the same name and..
122 (maybe_set_textrel): ..this new function. Update call.
123 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
124 ELFv2 in most cases if we have a plt entry. Use new
126 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
127 for ifunc in static executables.
128 (size_global_entry_stubs): New function.
129 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
130 Save end of glink branch table.
131 (ppc64_elf_hash_symbol): New function.
132 (build_global_entry_stubs): New function.
133 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
135 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
136 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
139 2013-11-02 Alan Modra <amodra@gmail.com>
141 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
143 2013-11-02 Alan Modra <amodra@gmail.com>
145 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
146 to value for object file.
148 2013-11-01 Roland McGrath <mcgrathr@google.com>
150 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
151 some section have SEC_HAS_CONTENTS set. It's not set for
152 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
153 sections is implausible and not really supportable anyway.
155 2013-10-30 Alan Modra <amodra@gmail.com>
157 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
158 tag to specify tls optimisation.
159 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
160 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
161 toc pointers are used via DT_PPC64_OPT.
163 2013-10-30 Alan Modra <amodra@gmail.com>
165 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
166 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
167 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
168 ppc64_elf_relocate_section): Use new defines.
170 2013-10-30 Alan Modra <amodra@gmail.com>
172 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
173 parameter and adjust for ELFv2. Update all uses.
174 (PLT_CALL_STUB_SIZE): Delete.
175 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
176 (allocate_dynrelocs): Likewise.
177 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
178 (get_r2off): Return 0 for ELFv2 -R.
179 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
180 (ppc64_elf_size_stubs): Likewise.
181 (ppc64_elf_build_stubs): Add new ELFv2 glink.
183 2013-10-30 Alan Modra <amodra@gmail.com>
184 Ulrich Weigand <uweigand@de.ibm.com>
186 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
187 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
188 we forgot, "plt_ent".
189 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
190 st_other bits only valid in ELFv2.
191 (ppc64_elf_merge_symbol_attribute): New function.
192 (ppc_type_of_stub): Add local_off param to test branch range.
193 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
194 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
195 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
197 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
200 2013-10-30 Alan Modra <amodra@gmail.com>
202 * elf64-ppc.c (abiversion, set_abiversion): New functions.
203 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
204 (struct ppc_link_hash_table): Add opd_abi.
205 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
206 (ppc64_elf_merge_private_bfd_data): New function.
207 (ppc64_elf_print_private_bfd_data): New function.
208 (ppc64_elf_tls_setup): Set htab->opd_abi.
209 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
211 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
212 (ppc64_elf_finish_dynamic_symbol): Likewise
214 2013-10-30 Alan Modra <amodra@gmail.com>
216 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
217 reg and r12 as destination.
218 (ppc_build_one_stub): Likewise.
219 (ppc64_elf_build_stubs): Likewise for glink.
221 2013-10-30 Alan Modra <amodra@gmail.com>
223 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
224 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
225 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
226 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
227 Make all _HA and _HI relocs report signed overflow.
228 (ppc64_elf_reloc_type_lookup): Handle new relocs.
229 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
230 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
231 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
232 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
233 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
234 * libbfd.h: Regenerate.
235 * bfd-in2.h: Regenerate.
237 2013-10-29 Roland McGrath <mcgrathr@google.com>
239 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
240 sequence to match what the assembler generates.
242 2013-10-29 Jan Beulich <jbeulich@suse.com>
244 * elflink.c (struct elf_outext_info): Add field file_sym_done.
245 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
246 symbol emission from here ...
247 (elf_link_output_extsym): ... to here.
249 2013-10-24 Nick Clifton <nickc@redhat.com>
252 * dwarf2.c (lookup_address_in_line_info_table): Change return type
253 to be the range of addresses covered by the table.
254 (comp_unit_find_nearest_line): Likewise.
255 (find_line): Search all CUs. Select the one that matches and
256 covers the smallest address range.
258 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
260 * elf32-cris.c (cris_elf_check_relocs): Don't assume
261 a registered dynobj means that a .got has been created.
263 2013-10-17 Alan Modra <amodra@gmail.com>
266 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
267 when finding lowest_section.
269 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
271 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
272 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
273 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
274 Merge Tag_GNU_MIPS_ABI_MSA attributes.
276 2013-10-14 Nick Clifton <nickc@redhat.com>
278 * gen-aout.c (main): Fix formatting. Close file.
280 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
282 * elfxx-mips.c (mips_use_local_got_p): New function.
283 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
284 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
285 GOT and absolute references.
287 2013-10-09 Roland McGrath <mcgrathr@google.com>
289 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
290 expression to int to silence over-eager compiler warnings.
292 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
293 loop that doesn't use (or initialize) it.
295 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
296 Move second const qualifier so it applies to the pointer.
298 2013-10-09 Nick Clifton <nickc@redhat.com>
301 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
303 2013-10-09 Tom Tromey <tromey@redhat.com>
305 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
307 2013-10-09 Nick Clifton <nickc@redhat.com>
310 * elf32-rl78.c (rl78_dump_symtab): Delete.
311 (rl78_get_reloc): Delete.
313 2013-10-09 Tom Tromey <tromey@redhat.com>
315 * bfd-in2.h: Rebuild.
316 * opncls.c (bfd_get_alt_debug_link_info): Change type of
317 buildid_len to bfd_size_type.
319 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
322 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
323 "case". Reindent "switch" statements.
325 2013-10-08 Tom Tromey <tromey@redhat.com>
327 * bfd-in2.h: Rebuild.
328 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
329 parameter. Change type of buildid_out. Update.
330 (get_alt_debug_link_info_shim): New function.
331 (bfd_follow_gnu_debuglink): Use it.
333 2013-10-08 Andreas Schwab <schwab@suse.de>
335 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
338 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
340 * configure: Regenerate.
342 2013-10-03 Will Newton <will.newton@linaro.org>
344 * configure: Regenerate.
345 * configure.in: Build elf-ifunc.o for AArch64.
346 * elfnn-aarch64.c: Include objalloc.h.
347 (elfNN_aarch64_local_htab_hash): New function.
348 (elfNN_aarch64_local_htab_eq): New function.
349 (elfNN_aarch64_get_local_sym_hash): New function.
350 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
352 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
353 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
354 for handling STT_GNU_IFUNC symbols.
355 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
356 references to STT_GNU_IFUNC symbols.
357 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
358 STT_GNU_IFUNC symbols.
359 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
360 symbols. Ensure we don't increase plt.refcount from -1 to 0.
361 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
362 (elfNN_aarch64_is_function_type): Remove function.
363 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
364 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
365 (elfNN_aarch64_allocate_local_dynrelocs): New function.
366 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
367 (elfNN_aarch64_size_dynamic_sections): Call
368 elfNN_aarch64_allocate_local_dynrelocs.
369 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
370 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
371 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
372 STT_GNU_IFUNC symbols and .iplt.
373 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
374 (elfNN_aarch64_finish_dynamic_sections): Call
375 elfNN_aarch64_finish_local_dynamic_symbol.
377 2013-09-30 Nick Clifton <nickc@redhat.com>
379 * cpu-msp430.c: Use printable names that match the values
380 displayed by readelf.
382 2013-08-25 Andrew Pinski <apinski@cavium.com>
384 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
387 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
389 * elfxx-mips.c (mips_elf_create_got_section): Hide
390 _GLOBAL_OFFSET_TABLE_.
392 2013-09-24 Alan Modra <amodra@gmail.com>
394 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
396 2013-09-24 Alan Modra <amodra@gmail.com>
398 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
399 stabs at end of .stab. Tidy variable usage. Don't drop the need
400 for a NULL function name stab if If N_FUN stab is ignored.
401 Ensure index entry count loop matches write loop.
403 2013-09-20 Alan Modra <amodra@gmail.com>
405 * configure: Regenerate.
407 2013-09-18 Tristan Gingold <gingold@adacore.com>
409 * configure.in: Bump version to 2.24.51
410 * configure: Regenerate.
412 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
414 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
417 2013-08-31 John David Anglin <dave.anglin@bell.net>
419 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
422 2013-08-29 Jakub Jelinek <jakub@redhat.com>
424 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
425 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
426 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
427 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
429 2013-08-27 Alan Modra <amodra@gmail.com>
431 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
432 Add notice_as_needed.
433 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
434 (elf_backend_notice_as_needed): Define.
435 (ppc64_elf_as_needed_cleanup): Rename and adjust..
436 (ppc64_elf_notice_as_needed): ..to this.
437 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
438 (elf_link_add_object_symbols): ..from here.
439 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
440 (elf_backend_notice_as_needed): Define..
441 (elfNN_bed): ..and use here.
443 2013-08-26 Roland McGrath <mcgrathr@google.com>
445 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
446 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
447 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
448 (bfd_i386_nacl_arch): New variable.
449 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
450 (bfd_x64_32_arch_intel_syntax): Link them into the list.
451 * bfd-in2.h: Regenerate.
453 2013-08-26 Roland McGrath <mcgrathr@google.com>
455 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
456 elf_segment_map list. If an executable segment is page-aligned
457 but does not end with a full page, then append a fake section into
458 the segment map entry that pads out the page.
459 (nacl_final_write_processing): New function. Write the code fill
460 laid out in nacl_modify_segment_map.
461 * elf-nacl.h: Declare it.
462 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
463 (elf_backend_final_write_processing): Define it for NaCl backend.
464 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
465 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
467 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
468 parameter to MINPAGESIZE.
469 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
471 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
473 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
475 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
476 set GOT's entry size if there is no ELF section data.
477 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
478 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
481 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
483 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
484 (get_elf_x86_64_backend_data): Use it.
485 (elf_x86_64_size_dynamic_sections): Likewise.
487 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
490 * bfdio.c: Fix typos.
491 * elf32-spu.c: Likewise.
492 * elfnn-aarch64.c: Likewise.
494 2013-08-21 Tristan Gingold <gingold@adacore.com>
496 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
498 * coffcode.h (coff_compute_section_file_positions): Force
499 match between file offset and vma offset.
501 2013-08-21 Alan Modra <amodra@gmail.com>
503 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
504 and *poldalignment before exiting when !relocs_compatible.
506 2013-08-21 Alan Modra <amodra@gmail.com>
508 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
509 symbols to STV_HIDDEN.
511 2013-08-14 John Tytgat <john@bass-software.com>
514 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
515 segment containing the relocating symbol instead of assuming 0 for
516 sb group relocations.
518 2013-08-09 Nick Clifton <nickc@redhat.com>
520 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
521 flag bits do not match.
522 (rl78_elf_print_private_bfd_data): Describe G10 flag.
524 2013-08-05 John Tytgat <john@bass-software.com>
526 * po/BLD-POTFILES.in: Regenerate.
527 * po/SRC-POTFILES.in: Likewise.
529 2013-07-31 John Tytgat <john@bass-software.com>
532 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
535 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
537 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
538 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
541 2013-07-27 Andrew Pinski <apinski@cavium.com>
543 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
544 Use the correct alignment for
545 _bfd_elf_make_dynamic_reloc_section for ILP32.
547 2013-07-27 Andrew Pinski <apinski@cavium.com>
549 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
550 BFD_RELOC_AARCH64_NONE explicitly.
552 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
554 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
555 entry size if there is no ELF section data.
557 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
559 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
560 Don't check symbol visibility here. Remove a check already
562 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
563 instead of individual checks.
564 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
565 check the offset to decide if produce a GOT or PLT entry.
566 Remove redundant assertions. Remove code to produce GOT entries
567 for local symbols. Remove a duplicate comment and add a comment
569 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
572 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
574 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
577 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
579 * elf32-vax.c (elf_vax_discard_got_entries): New function.
580 (elf_vax_always_size_sections): Likewise.
581 (elf_vax_size_dynamic_sections): Remove code moved to
582 elf_vax_always_size_sections. Make comment on
583 elf_vax_instantiate_got_entries match reality.
584 (elf_vax_instantiate_got_entries): Assert that rather than check
585 if dynobj is null. Don't check for dynamic_sections_created.
586 Make function description match reality.
587 (elf_backend_always_size_sections): New macro.
589 2013-07-25 Alan Modra <amodra@gmail.com>
591 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
593 (opd_entry_value): Cache .opd section contents.
594 (ppc64_elf_relocate_section): Adjust.
596 2013-07-25 Alan Modra <amodra@gmail.com>
600 * elflink.c (elf_link_add_object_symbols): Correct test in
601 last patch. Remove unnecessary code.
603 2013-07-24 Tristan Gingold <gingold@adacore.com>
605 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
606 R_RBR. Add numbers in comments.
607 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
608 * coff64-rs6000.c: Likewise.
610 2013-07-20 Alan Modra <amodra@gmail.com>
614 * elflink.c (elf_link_add_object_symbols): Don't clobber
615 .gnu.warning.symbol sections when shared.
617 2013-07-19 Nick Clifton <nickc@redhat.com>
619 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
620 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
622 2013-07-18 Travis Snoozy <quandary@remstate.com>
625 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
627 * R_MSP430_2X_PCREL: Likewise.
628 * R_MSP430X_10_PCREL: Likewise.
629 * R_MSP430X_2X_PCREL: Likewise.
631 2013-07-18 Terry Guo <terry.guo@arm.com>
633 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
635 (elf32_arm_final_link_relocate): Likewise.
637 2013-07-18 Bill Neubauer <wcn@google.com>
639 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
642 2013-07-18 Roland McGrath <mcgrathr@google.com>
644 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
645 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
646 (arm_build_one_stub): Increase MAXRELOCS to 3.
647 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
648 (struct elf32_arm_link_hash_table): Give add_stub_section member's
649 pointee type a third argument.
650 (elf32_arm_create_or_find_stub_sec): Update caller.
651 (elf32_arm_size_stubs): Update argument type.
652 * bfd-in.h (elf32_arm_size_stubs): Update decl.
653 * bfd-in2.h: Regenerate.
654 * libbfd.h: Regenerate.
656 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
658 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
659 magic numbers with enum values.
661 2013-07-12 Roland McGrath <mcgrathr@google.com>
663 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
664 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
665 been added here with 2013-07-05 elf32-s390.c change).
666 * bfd-in2.h: Regenerate (no-op).
667 * libbfd.h: Regenerate (no-op).
669 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
671 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
673 (_bfd_mips_elf_print_private_bfd_data): Likewise.
675 2013-07-09 Tristan Gingold <gingold@adacore.com>
677 * vms-alpha.c (struct vms_private_data_struct): Remove
678 flag_hash_long_names and flag_show_after_trunc.
679 (hash_string): Remove.
680 (_bfd_vms_length_hash_symbol): Remove.
681 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
682 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
683 (_bfd_vms_write_ehdr): Remove code that set removed flags.
684 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
685 (vms_bfd_is_local_label_name): Remove trace call.
687 2013-07-09 Tristan Gingold <gingold@adacore.com>
689 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
691 * configure.com: Adjust to match changes in configure.
692 * makefile.vms (OBJS): Update list.
694 2013-07-05 Tristan Gingold <gingold@adacore.com>
696 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
699 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
701 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
702 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
703 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
704 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
706 * elf64-s390.c: See elf32-s390.c
707 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
708 * libbfd.h: Add new reloc strings.
710 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
712 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
714 (elfNN_aarch64_relocate_section): Likewise.
715 (elfNN_aarch64_gc_sweep_hook): Likewise.
716 (elfNN_aarch64_check_relocs): Likewise.
718 2013-07-03 Alan Modra <amodra@gmail.com>
720 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
721 when relocatable. Don't change root.type or type here.
722 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
724 2013-07-03 Alan Modra <amodra@gmail.com>
726 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
727 (ppc64_elf_size_stubs): Don't set "addend".
728 (ppc64_elf_relocate_section): Don't allow calls via
729 toc-adjusting stubs without a following nop even in an
730 executable, except for self-calls and both libc_start_main
731 and .libc_start_main.
733 2013-07-03 Alan Modra <amodra@gmail.com>
735 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
737 2013-07-02 Tristan Gingold <gingold@adacore.com>
739 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
742 2013-07-02 Tristan Gingold <gingold@adacore.com>
744 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
745 (_bfd_vms_find_nearest_line_discriminator): New function.
747 2013-07-02 Tristan Gingold <gingold@adacore.com>
749 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
751 2013-07-02 Tristan Gingold <gingold@adacore.com>
753 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
754 (rs6000coff_vec): Reference it.
756 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
758 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
759 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
760 (elfNN_aarch64_create_dynamic_sections): Do not define
761 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
763 2013-07-02 Alan Modra <amodra@gmail.com>
765 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
766 .TOC. after relocatable check.
768 2013-07-01 Alan Modra <amodra@gmail.com>
770 * elf64-ppc.h (ppc64_elf_toc): Delete.
771 (ppc64_elf_set_toc): Declare.
772 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
773 with call the ppc64_elf_set_toc.
774 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
775 (ppc64_elf_start_multitoc_partition): Likewise.
776 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
778 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
780 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
781 as needing a toc pointer.
782 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
783 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
786 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
789 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
792 2013-06-28 Nick Clifton <nickc@redhat.com>
795 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
797 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
799 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
801 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
802 in sgot[0] rather than sgotplt[0].
804 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
806 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
807 beginning of the generated file.
808 (elf64-aarch64.c): Likewise.
809 * Makefile.in: Re-generated.
811 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
813 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
814 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
815 * Makefile.in: Re-generated.
816 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
817 (bfd_elf64_littleaarch64_vec): Likewise.
818 (bfd_elf32_bigaarch64_vec): Likewise.
819 (bfd_elf32_littleaarch64_vec): Likewise.
820 * configure: Re-generated.
821 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
822 * elfxx-aarch64.h: New file.
823 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
824 stuff to elfxx-aarch64.c.
825 (bfd_elf_aarch64_put_addend): Removed.
826 (PG_OFFSET, PG): Likewise.
827 (elfNN_aarch64_small_plt0_entry): Support ELF32.
828 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
829 (elf64_aarch64_grok_prstatus): Removed.
830 (elf_backend_grok_prstatus): Removed.
832 (aarch64_unsigned_overflow): Likewise.
833 (aarch64_signed_overflow): Likewise.
834 (aarch64_resolve_relocation): Likewise.
836 (decode_branch_ofs_26): Likewise.
837 (decode_cond_branch_ofs_19): Likewise.
838 (decode_ld_lit_ofs_19): Likewise.
839 (decode_tst_branch_ofs_14): Likewise.
840 (decode_movw_imm): Likewise.
841 (decode_adr_imm): Likewise.
842 (decode_add_imm): Likewise.
843 (reencode_branch_ofs_26): Likewise.
844 (reencode_cond_branch_ofs_19): Likewise.
845 (reencode_ld_lit_ofs_19): Likewise.
846 (reencode_tst_branch_ofs_14): Likewise.
847 (reencode_movw_imm): Likewise.
848 (reencode_adr_imm): Likewise.
849 (reencode_ldst_pos_imm): Likewise.
850 (reencode_add_imm): Likewise.
851 (reencode_movzn_to_movz): Likewise.
852 (reencode_movzn_to_movn): Likewise.
853 (aarch64_relocate): Update to call the new function names in
855 (aarch64_calculate_got_entry_vma): Likewise.
856 (elfNN_aarch64_final_link_relocate): Likewise.
857 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
858 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
859 (elf_aarch64_update_plt_entry): ... this.
860 (elfNN_aarch64_create_small_pltn_entry): Update.
861 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
862 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
863 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
864 call elf_aarch64_update_plt_entry.
866 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
868 * bfd-in2.h: Re-generated.
869 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
870 (IS_AARCH64_TLS_RELOC): Change to be based on the
871 bfd reloc enumerators.
872 (IS_AARCH64_TLSDESC_RELOC): Likewise.
873 (PG, PG_OFFSET): Cast literal to bfd_vma.
874 (elf64_aarch64_howto_table): Removed.
875 (elf64_aarch64_howto_dynrelocs): Removed.
876 (elf64_aarch64_tls_howto_table): Removed.
877 (elf64_aarch64_tlsdesc_howto_table): Removed.
878 (elfNN_aarch64_howto_table): New table to host all howto entires..
879 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
880 (elfNN_aarch64_bfd_reloc_from_howto): New function.
881 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
882 (struct elf_aarch64_reloc_map): New.
883 (elf_aarch64_reloc_map): New table.
884 (elfNN_aarch64_howto_from_bfd_reloc): New function.
885 (elfNN_aarch64_howto_from_type): Update to look up the new table
886 elfNN_aarch64_howto_table.
887 (struct elf64_aarch64_reloc_map): Remove.
888 (elf64_aarch64_reloc_map): Remove.
889 (elfNN_aarch64_reloc_type_lookup): Change to call
890 elfNN_aarch64_howto_from_bfd_reloc.
891 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
892 elfNN_aarch64_howto_table.
893 (aarch64_resolve_relocation): Refactor to switch on the bfd
895 (bfd_elf_aarch64_put_addend): Likewise.
896 (elfNN_aarch64_final_link_relocate): Likewise.
897 (aarch64_tls_transition_without_check): Likewise.
898 (aarch64_reloc_got_type): Likewise.
899 (aarch64_can_relax_tls): Likewise.
900 (aarch64_tls_transition): Likewise.
901 (elfNN_aarch64_tls_relax): Likewise.
902 (elfNN_aarch64_final_link_relocate): Likewise.
903 (elfNN_aarch64_relocate_section): Likewise.
904 (elfNN_aarch64_gc_sweep_hook): Likewise.
905 (elfNN_aarch64_check_relocs): Likewise.
906 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
907 * libbfd.h: Re-generated.
908 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
909 (BFD_RELOC_AARCH64_RELOC_START)
910 (BFD_RELOC_AARCH64_RELOC_END)
911 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
912 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
913 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
914 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
915 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
916 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
917 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
919 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
921 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
922 (BUILD_CFILES): Add elf32-aarch64.c.
923 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
924 * Makefile.in: Re-generated.
925 * archures.c (bfd_mach_aarch64_ilp32): New define.
926 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
927 (bfd_elf32_aarch64_set_options): Ditto.
928 (elf32_aarch64_setup_section_lists): Ditto.
929 (elf32_aarch64_next_input_section): Ditto.
930 (elf32_aarch64_size_stubs): Ditto.
931 (elf32_aarch64_build_stubs): Ditto.
932 * bfd-in2.h: Re-generated.
933 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
934 and bfd_elf32_bigaarch64_vec.
935 (aarch64-*-linux*): Likewise.
936 (aarch64_be-*-elf): Likewise.
937 (aarch64_be-*-linux*): Likewise.
938 * configure.in (bfd_elf32_bigaarch64_vec)
939 (bfd_elf32_littleaarch64_vec): New.
940 * configure: Re-generated.
941 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
943 (bfd_aarch64_arch_ilp32): New.
944 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
945 * elfnn-aarch64.c (ARCH_SIZE): New define.
946 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
947 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
948 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
949 (ELF64_R_*): Rename to ELFNN_R_*.
950 Plus other paramaterization.
951 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
953 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
954 bfd_elf32_littleaarch64_vec.
956 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
958 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
959 (BUILD_CFILES): Add elf64-aarch64.c.
960 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
961 * Makefile.in: Re-generated.
962 * elf64-aarch64.c: Rename to ...
963 * elfnn-aarch64.c: ... this.
965 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
966 Paul Brook <paul@codesourcery.com>
968 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
969 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
970 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
971 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
972 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
973 (micromips_insn32_o32_exec_plt0_entry): New variable.
974 (micromips_insn32_o32_exec_plt_entry): Likewise.
975 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
976 (mips_elf_estimate_stub_size): Likewise.
977 (_bfd_mips_elf_size_dynamic_sections): Likewise.
978 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
979 (mips_finish_exec_plt): Likewise.
980 (_bfd_mips_elf_relax_section): Likewise.
981 (_bfd_mips_elf_insn32): New function.
982 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
984 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
986 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
988 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
989 (bfd_elf32_get_synthetic_symtab): New macro.
990 * elfxx-mips.c (plt_entry): New structure.
991 (mips_elf_link_hash_entry): Add use_plt_entry member.
992 (mips_elf_link_hash_table): Rename plt_entry_size member to
993 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
994 plt_comp_offset, plt_got_index entries and plt_header_is_comp
996 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
997 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
998 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
999 (STUB_LI16S_MICROMIPS): Likewise.
1000 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1001 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1002 (micromips_o32_exec_plt0_entry): New variable.
1003 (mips16_o32_exec_plt_entry): Likewise.
1004 (micromips_o32_exec_plt_entry): Likewise.
1005 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
1006 (mips_elf_output_extsym): Update to use gotplt_union's plist
1007 member rather than offset.
1008 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
1009 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
1010 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
1011 member rather than offset.
1012 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
1014 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
1016 (mips_elf_make_plt_record): New function.
1017 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
1018 of JAL relocations that might need a PLT entry.
1019 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
1020 gotplt_union's plist member rather than offset. Set individual
1021 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
1022 Don't set the symbol's value in the symbol table for PLT
1023 references here. Don't set the PLT or PLT GOT section sizes
1025 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
1026 (mips_elf_allocate_lazy_stub): Likewise.
1027 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
1029 (mips_elf_set_plt_sym_value): New function.
1030 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
1031 PLT and PLT GOT section sizes here. Set the symbol values in
1032 the symbol table for PLT references here. Handle microMIPS
1033 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
1034 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
1035 gotplt_union's plist member rather than offset. Handle
1036 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
1037 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
1038 gotplt_union's plist member rather than offset. Use
1039 MIPS_ELF_GOT_SIZE to calculate GOT address.
1040 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
1041 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
1042 mips_finish_exec_plt.
1043 (_bfd_mips_elf_link_hash_table_create): Update to use
1044 gotplt_union's plist member rather than offset.
1045 (_bfd_mips_elf_get_synthetic_symtab): New function.
1047 2013-06-24 Wawa <caojinyu@msn.com>
1050 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
1052 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
1054 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
1056 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
1057 * Makefile.in: Regenerate.
1058 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
1059 Set want64 to true for them at the end.
1060 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
1063 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
1065 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
1066 set sh_entsize for PLT section.
1068 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
1070 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
1071 * bfd-in2.h: Re-generated.
1072 * elf64-aarch64.c (RELOC_SECTION): Removed.
1073 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
1074 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
1075 (elf64_aarch64_link_hash_traverse): Ditto.
1076 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
1079 2013-06-19 Will Newton <will.newton@linaro.org>
1081 * configure: Regenerated.
1082 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
1083 * elf64-aarch64.c: Remove objalloc.h include.
1084 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
1085 (struct elf64_aarch64_link_hash_table): Remove ifunc related
1086 members. (elf_aarch64_local_htab_hash): Remove function.
1087 (elf_aarch64_local_htab_eq): Remove function.
1088 (elf_aarch64_get_local_sym_hash): Remove function.
1089 (elf64_aarch64_link_hash_table_create): Remove local hash
1090 table initialization.
1091 (elf64_aarch64_final_link_relocate): Remove sym argument and
1092 handling of ifunc symbols.
1093 (elf64_aarch64_relocate_section): Don't pass sym argument to
1094 elf64_aarch64_final_link_relocate.
1095 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1096 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1097 (elf64_aarch64_check_relocs): Likewise.
1098 (elf64_aarch64_post_process_headers): Remove call to
1100 (elf64_aarch64_is_function_type): New function.
1101 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1102 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1103 (elf64_aarch64_size_dynamic_sections): Remove call to
1104 elf_aarch64_allocate_local_dynrelocs.
1105 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1106 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1107 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1108 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1109 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1110 elf_aarch64_finish_local_dynamic_symbol.
1111 (elf64_aarch64_add_symbol_hook): Remove function.
1113 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1115 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1116 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1117 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1118 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1119 R_AARCH64_GOT_LD_PREL19.
1121 2013-06-13 Terry Guo <terry.guo@arm.com>
1124 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1125 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1126 supports thumb instructions.
1128 2013-06-11 DJ Delorie <dj@redhat.com>
1130 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1132 2013-06-11 Will Newton <will.newton@linaro.org>
1134 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1135 ELF64_R_SYM instead of ELF32_R_SYM.
1137 2013-06-11 Nick Clifton <nickc@redhat.com>
1139 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1140 checks if the dynamic sections have been created and relaxation
1141 has not been performed.
1143 2013-06-07 Will Newton <will.newton@linaro.org>
1145 * configure: Regenerate.
1146 * configure.in: Build elf-ifunc.o for AArch64.
1147 * elf64-aarch64.c: Include objalloc.h.
1148 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1149 (struct elf64_aarch64_link_hash_table): Add members for handling
1150 R_AARCH64_IRELATIVE relocations.
1151 (elf_aarch64_local_htab_hash): New function.
1152 (elf_aarch64_local_htab_eq): New function.
1153 (elf_aarch64_get_local_sym_hash): New function.
1154 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1156 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1157 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1158 for handling STT_GNU_IFUNC symbols.
1159 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1160 references to STT_GNU_IFUNC symbols.
1161 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1162 STT_GNU_IFUNC symbols.
1163 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1164 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1165 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1166 (elf64_aarch64_is_function_type): Remove function.
1167 (elf64_aarch64_allocate_dynrelocs): Call
1168 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1169 (elf_aarch64_allocate_local_dynrelocs): New function.
1170 (elf64_aarch64_size_dynamic_sections): Call
1171 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1172 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1173 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1174 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1175 STT_GNU_IFUNC symbols and .iplt.
1176 (elf_aarch64_finish_local_dynamic_symbol): New function.
1177 (elf64_aarch64_finish_dynamic_sections): Call
1178 elf_aarch64_finish_local_dynamic_symbol.
1179 (elf64_aarch64_add_symbol_hook): New function.
1181 2013-06-03 Alan Modra <amodra@gmail.com>
1183 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1184 var. Use it with last_stab.
1186 2013-05-30 Paul Brook <paul@codesourcery.com>
1188 * bfd-in2.h: Regenerate.
1189 * elf32-mips.c (elf_mips_eh_howto): New.
1190 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1191 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1192 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1193 * elf64-mips.c (elf_mips_eh_howto): New.
1194 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1195 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1196 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1197 * libbfd.h: Regenerate.
1198 * reloc.c (BFD_RELOC_MIPS_EH): New.
1200 2013-05-29 Nick Clifton <nickc@redhat.com>
1202 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1203 alternate debug info source.
1204 (dwarf_debug_sections): Add entries for alternate .debug_str and
1205 .debug_info sections.
1206 (dwarf_debug_section_enum): Likewise.
1207 (read_alt_indirect_string): New function. Handles a
1208 DW_FORM_GNU_strp_alt attribute.
1209 (read_alt_indirect_ref): New function. Handles a
1210 DW_FORM_GNU_ref_alt attribute.
1211 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1212 DW_FORM_GNU_strp_alt.
1213 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1215 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1217 * opncls.c (GNU_DEBUGALTLINK): Define.
1218 (bfd_get_alt_debug_link_info): New function.
1219 (separate_alt_debug_file_exists): New function.
1220 (find_separate_debug_file): Add parameters for fetch and check
1222 (bfd_follow_gnu_debugaltlink): New function.
1223 * bfd-in2.h: Regenerate.
1225 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1227 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1228 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1229 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1230 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1231 * bfd-in2.h: Regenerate.
1232 * libbfd.h: Regenerate.
1233 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1235 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1236 (elf64_aarch64_reloc_map): Likewise.
1237 (aarch64_resolve_relocation): Likewise.
1238 (bfd_elf_aarch64_put_addend): Likewise.
1239 (aarch64_tls_transition_without_check): Likewise.
1240 (aarch64_reloc_got_type): Likewise.
1241 (elf64_aarch64_final_link_relocate): Likewise.
1242 (elf64_aarch64_tls_relax): Likewise.
1243 (elf64_aarch64_relocate_section): Likewise.
1244 (elf64_aarch64_gc_sweep_hook): Likewise.
1245 (elf64_aarch64_check_relocs): Likewise.
1247 2013-05-26 Mark Wielaard <mjw@redhat.com>
1249 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1250 (max_open_files): New static int initialized to zero.
1251 (bfd_cache_max_open): New static function to set and return
1253 (bfd_cache_init): Use bfd_cache_max_open.
1254 (bfd_open_file): Likewise.
1255 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1256 (AC_CHECK_FUNCS): Add getrlimit.
1257 * configure: Regenerated.
1258 * config.in: Likewise.
1259 * sysdep.h: Check and include sys/resource.h for getrlimit.
1261 2013-05-23 Alan Modra <amodra@gmail.com>
1263 * format.c (bfd_check_format_matches): Don't match a target in
1264 targ_selvecs if some other target is a better match. If
1265 targets implement match priority, fall back to the first of
1268 2013-05-22 Eric Herman <eric@freesa.org>
1271 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1273 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1276 * srec.c (srec_set_section_contents): Properly convert size
1277 and offset to address when octets_per_byte is not unity.
1279 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1281 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1282 refcount member of the gotplt_union when resetting the reference
1283 count. Adjust comment.
1285 2013-05-20 Will Newton <will.newton@linaro.org>
1287 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1288 relocs_copied member.
1289 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1290 relocs_copied member.
1291 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1292 relocs_copied member.
1294 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1296 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1297 function definition.
1299 2013-05-16 Cary Coutant <ccoutant@google.com>
1301 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1302 external_ext_size and esize.
1304 2013-05-16 Tristan Gingold <gingold@adacore.com>
1306 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1307 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1309 2013-05-15 Andreas Schwab <schwab@suse.de>
1311 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1313 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1315 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1316 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1318 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1320 * bfd.c (_bfd_default_error_handler): Replace use of putc
1321 by fputc. Add comment explaining why.
1323 2013-05-09 Alan Modra <amodra@gmail.com>
1325 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1326 of symbols when hashes already exist.
1328 2013-05-07 Will Newton <will.newton@linaro.org>
1330 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1331 plt_header_size argument for ports where it differs from
1333 * elf-bfd.h: Likewise.
1334 * elf32-i386.c: Pass plt_header_size to
1335 _bfd_elf_allocate_ifunc_dyn_relocs.
1336 * elf64-x86-64.c: Likewise.
1338 2013-05-07 Will Newton <will.newton@linaro.org>
1340 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1342 * elf-bfd.h: Likewise.
1344 2013-05-06 Paul Brook <paul@codesourcery.com>
1346 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1347 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1348 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1349 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1350 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1351 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1353 2013-05-06 Alan Modra <amodra@gmail.com>
1355 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1356 hashes are not available.
1358 2013-05-06 Alan Modra <amodra@gmail.com>
1360 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1361 hashes around loading as-needed library. Zero them on allocation,
1362 and restore to initial all-zero state if library not needed.
1363 Arrange to reuse hashes if we load library again later.
1365 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1367 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1368 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1369 * elfn32-mips.c: Likewise.
1370 * elf64-mips.c: Likewise.
1372 2013-05-02 Nick Clifton <nickc@redhat.com>
1374 * archures.c: Add some more MSP430 machine numbers.
1375 * config.bfd (msp430): Define targ_selvecs.
1376 * configure.in: Add bfd_elf32_msp430_ti_vec.
1377 * cpu-msp430.c: Add some more MSP430 machine numbers.
1378 * elf32-msp430.c Add support for MSP430X relocations.
1379 Add support for TI compiler generated relocations.
1380 Add support for sym_diff relocations.
1381 Add support for relaxing out of range short branches into long
1383 Add support for MSP430 attribute section.
1384 * reloc.c: Add MSP430X relocations.
1385 * targets.c: Add bfd_elf32_msp430_ti_vec.
1386 * bfd-in2.h: Regenerate.
1387 * configure: Regenerate.
1388 * libbfd.h: Regenerate.
1390 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1392 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1393 alpha*-*-linux*ecoff*.
1395 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1398 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1401 2013-04-30 Alan Modra <amodra@gmail.com>
1403 * elflink.c (bfd_elf_record_link_assignment): Dont make
1404 STV_INTERNAL symbols STV_HIDDEN.
1406 2013-04-29 Nick Clifton <nickc@redhat.com>
1408 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1409 fragmented .debug_line sections associated with unmarked code
1412 2013-04-29 Will Newton <will.newton@linaro.org>
1414 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1415 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1417 2013-04-29 Will Newton <will.newton@linaro.org>
1419 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1420 error check up and add error message.
1422 2013-04-26 Will Newton <will.newton@linaro.org>
1424 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1426 2013-04-25 Alan Modra <amodra@gmail.com>
1428 * config.bfd: Add powerpc64le-linux.
1430 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1432 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1435 2013-04-24 Roland McGrath <mcgrathr@google.com>
1437 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1438 allocate space for PLT header even if IS_IPLT_ENTRY.
1439 (arm_nacl_put_plt0): New function, broken out of ...
1440 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1441 If HTAB->nacl_p, set up the PLT header in .iplt too.
1442 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1443 a mapping symbol for the start of .iplt too.
1445 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1447 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1449 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1451 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1453 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1455 2013-04-22 Alan Modra <amodra@gmail.com>
1458 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1459 sh_size or reloc_count adjustment by count.
1461 2013-04-22 Alan Modra <amodra@gmail.com>
1463 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1464 create_linkage_sections here..
1465 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1466 (create_linkage_sections): Move earlier in file.
1467 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1468 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1470 2013-04-19 Nick Clifton <nickc@redhat.com>
1473 * compress.c (decompress_contents): Always call inflateEnd, even
1474 when another inflation operation fails.
1476 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1478 * elf-ifunc.c: Update copyright year.
1480 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1482 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1483 macro's return value is ignored.
1484 * elf32-hppa.c: Likewise.
1485 * elf32-tic6x.c: Likewise.
1486 * mach-o.c: Likewise.
1488 * opncls.c: Likewise.
1489 * peicode.h: Likewise.
1490 * elf32-m32r.c: Check return value of bfd_set_section_*().
1491 * elfnn-ia64.c: Likewise.
1492 * elfxx-mips.c: Likewise.
1493 * vms-alpha.c: Likewise.
1495 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1499 regular reference without non-GOT reference when building
1502 2013-04-15 Alan Modra <amodra@gmail.com>
1504 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1505 cache slot for archives.
1507 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1509 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1510 local variable mmop.
1512 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1515 * elf32-avr.c: Consider all sections to determine if linker
1516 relaxation can safely delete a ret after a call/jmp
1518 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1520 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1523 2013-04-08 Tom Tromey <tromey@redhat.com>
1525 * som.c (bfd_section_from_som_symbol): No longer static.
1526 * som.h (bfd_section_from_som_symbol): Declare.
1528 2013-04-06 Alan Modra <amodra@gmail.com>
1530 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1531 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1533 2013-04-05 Nick Clifton <nickc@redhat.com>
1535 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1537 2013-04-04 Alan Modra <amodra@gmail.com>
1539 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1540 * bfd-in2.h: Regenerate.
1541 * elflink.c (elf_link_add_object_symbols): Use new error.
1543 2013-04-03 Nick Clifton <nickc@redhat.com>
1545 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1546 (bfd_elf32_bfd_is_target_special_symbol): Define.
1548 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1550 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1551 elf64_aarch64_locals to get local GOT reference counts.
1553 2013-04-02 DJ Delorie <dj@redhat.com>
1555 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1556 (rl78_elf_relax_section): Only fetch the next reloc if there is
1559 2013-03-30 Alan Modra <amodra@gmail.com>
1562 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1563 global symbols referenced by relocs.
1564 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1565 * elf32-bfin.c (bfin_check_relocs): Likewise.
1566 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1567 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1568 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1569 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1570 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1571 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1572 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1573 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1574 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1575 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1576 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1577 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1578 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1579 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1580 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1581 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1582 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1583 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1584 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1585 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1586 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1587 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1588 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1589 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1590 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1591 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1592 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1593 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1594 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1595 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1596 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1597 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1598 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1599 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1600 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1601 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1602 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1603 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1604 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1605 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1606 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1607 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1608 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1609 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1610 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1611 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1612 test indirect/warning links for NULL.
1614 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1617 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1618 symbol is referenced by a non-shared object.
1619 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1621 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1623 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1624 R_SH_REL32 relocations against undefined weak symbols.
1626 2013-03-28 Alan Modra <amodra@gmail.com>
1628 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1629 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1630 into ifunc and non-ifunc.
1631 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1632 separate ifunc/non-ifunc dynrel counts.
1633 (allocate_got): Always use reliplt for ifunc.
1634 (allocate_dynrelocs): Likewise.
1635 (ppc64_elf_size_dynamic_sections): Likewise.
1636 (ppc64_elf_layout_multitoc): Likewise.
1637 (ppc64_elf_relocate_section): Likewise.
1639 2013-03-28 Alan Modra <amodra@gmail.com>
1641 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1642 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1643 into ifunc and non-ifunc.
1644 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1645 (ppc_elf_size_dynamic_sections): Likewise.
1646 (ppc_elf_relocate_section): Likewise.
1648 2013-03-28 Alan Modra <amodra@gmail.com>
1650 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1651 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1652 bfd_link_info* and asection* params.
1653 (_bfd_elf_reloc_type_class): Likewise.
1654 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1655 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1656 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1657 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1658 for any reliplt reloc. Don't return reloc_class_plt for
1659 R_PPC_REL24 and R_PPC_ADDR24.
1660 * elf64-ppc.c (allocate_got): Formatting.
1661 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1663 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1664 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1665 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1666 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1667 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1668 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1669 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1670 Add extra params to the various reloc_type_class functions.
1672 2013-03-27 Alan Modra <amodra@gmail.com>
1674 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1675 masks for all local ifunc syms.
1676 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1677 (ppc_elf_size_dynamic_sections): Likewise.
1678 (ppc_elf_relocate_section): Likewise.
1680 2013-03-27 Will Newton <will.newton@linaro.org>
1682 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1683 dynamic reloc for symbols with dynindx == -1.
1684 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1685 dynamic reloc for symbols with dynindx == -1.
1687 2013-03-27 Will Newton <will.newton@linaro.org>
1689 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1690 dynamic reloc for non-default visibility undefined weaks.
1691 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1692 dynamic reloc for non-default visibility undefined weaks.
1694 2013-03-26 Alan Modra <amodra@gmail.com>
1696 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1697 over _bfd_elf_merge_symbol calls.
1699 2013-03-26 Alan Modra <amodra@gmail.com>
1701 * elflink.c (elf_link_add_object_symbols): Add assertion for
1702 common override alignment check code. Formatting.
1704 2013-03-25 Alan Modra <amodra@gmail.com>
1706 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1707 usual common symbols as well as for dynamic. Add poldbfd param.
1708 Save old bfd. Adjust callers.
1709 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1710 and "value" by value, not pointer. Adjust caller.
1711 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1712 Delete code to set same. Use old_bfd and old_alignment from
1713 _bfd_elf_merge_symbol instead. Add default symbol before
1714 alignment and size checks. Wrap overlong lines.
1716 2013-03-25 Alan Modra <amodra@gmail.com>
1718 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1719 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1720 when override is true.
1722 2013-03-25 Alan Modra <amodra@gmail.com>
1724 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1727 2013-03-25 Alan Modra <amodra@gmail.com>
1729 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1731 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1732 early in symbol loop.
1734 2013-03-25 Alan Modra <amodra@gmail.com>
1736 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1737 (_bfd_elf_init_reloc_shdr): Delete.
1738 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1739 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1740 just what is needed.
1741 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1743 2013-03-23 Alan Modra <amodra@gmail.com>
1745 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1746 * elflink.c (_bfd_elf_merge_symbol): Make static.
1747 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1748 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1750 2013-03-23 Alan Modra <amodra@gmail.com>
1753 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1754 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1755 def_dynamic/ref_dynamic.
1756 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1759 2013-03-22 David S. Miller <davem@davemloft.net>
1761 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1764 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1767 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1768 errors adjusting relocs and symbols.
1770 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1772 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1773 @(disp:32,ERx) to mov @(disp:16,ERx).
1774 (R_H8_DISP32A16): New reloc.
1775 Comments added and corrected.
1776 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1777 * bfd-in2.h: Regenerate.
1778 * libbfd.h: Regenerate.
1780 2013-03-21 Kai Tietz <ktietz@redhat.com>
1782 * coffgen.c (coff_real_object_p): Make global.
1783 * peicode.h (coff_real_object_p): Add prototype.
1784 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1785 external_PEI_IMAGE_hdr structure.
1786 (coff_swap_filehdr_in): Handle variable header-size.
1787 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1788 of directory-entiries as specified in pe-header.
1790 2013-03-21 Nick Clifton <nickc@redhat.com>
1793 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1794 iWMMXt and iWMMXt2 processors from attributes.
1796 2013-03-20 Alan Modra <amodra@gmail.com>
1798 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1799 sh_type according to is_rela.
1801 2013-03-18 Alan Modra <amodra@gmail.com>
1804 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1805 considering whether an --as-needed library is needed.
1807 2013-03-14 Tom Tromey <tromey@redhat.com>
1809 * opncls.c (bfd_get_debug_link_info): Rename from
1810 get_debug_link_info. Export. Update comment.
1811 (find_separate_debug_file): Update.
1812 * bfd-in2.h: Rebuild.
1814 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1816 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1818 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1821 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1823 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1824 * elf.c (elfcore_write_s390_tdb): New function.
1825 (elfcore_write_register_note): Call it.
1826 (elfcore_grok_s390_tdb): New function.
1827 (elfcore_grok_note): Call it.
1829 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1831 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1833 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1835 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1837 2013-03-04 Alan Modra <amodra@gmail.com>
1839 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1840 non-zero addends when relocatable, rather than addends >= 32768.
1841 Always zero "addend" before applying relocation.
1843 2013-03-04 Nick Clifton <nickc@redhat.com>
1845 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1846 file pointer offsets for thin archives.
1848 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1850 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1851 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1853 2013-02-27 DJ Delorie <dj@redhat.com>
1855 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1856 * libbfd.h: Regenerate.
1857 * bfd-in2.h: Regenerate.
1858 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1859 references in compuated relocs.
1861 2013-02-26 Anthony Green <green@moxielogic.com>
1863 * config.bfd: Extend moxie-rtems target triplet name support.
1865 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1868 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1869 unique_global only for definition.
1870 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1872 (elf_link_add_object_symbols): Set unique_global only
1875 2013-02-21 Alan Modra <amodra@gmail.com>
1877 * elf-bfd.h (struct elf_build_id): Extracted from..
1878 (struct elf_build_id_info): ..here. Delete.
1879 (struct output_elf_obj_tdata): New, extracted from..
1880 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1882 (elf_program_header_size): Reference tdata->o.
1883 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1884 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1885 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1886 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1887 when opening bfd in any mode that might write.
1888 (_bfd_elf_write_object_contents): Use build_id field in
1889 output_elf_obj_tdata.
1890 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1891 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1893 2013-02-21 Alan Modra <amodra@gmail.com>
1895 * elf-bfd.h (struct core_elf_obj_tdata): New.
1896 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1897 core_program, and core_command. Add "core".
1898 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1899 Update all refs to tdata core fields.
1900 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1901 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1902 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1903 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1904 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1905 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1906 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1907 to tdata core fields.
1909 2013-02-21 Alan Modra <amodra@gmail.com>
1911 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1912 Delete num_locals and num_globals.
1913 (elf_num_locals, elf_num_globals): Don't define.
1914 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1915 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1916 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1917 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1918 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1919 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1921 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1922 number of locals syms via new param.
1923 (swap_out_syms): Adjust to suit elf_map_symbols change.
1925 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1927 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1928 STO_MICROMIPS annotation.
1930 2013-02-19 Alan Modra <amodra@gmail.com>
1932 * configure.in: Bump version to 2.23.52.
1933 * elf-bfd.h (struct elf_build_id_info): New.
1934 (struct elf_obj_tdata): Delete after_write_object_contents,
1935 after_write_object_contents_info and build_id_size. Make build_id
1936 a pointer to struct elf_build_id_info.
1937 * elf.c (_bfd_elf_write_object_contents): Style. Update
1938 after_write_ibject_contents invocation.
1939 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1940 allow zero size notes.
1941 * configure: Regenerate.
1943 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1945 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1946 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1947 (micromips_elf64_howto_table_rela): Likewise.
1948 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1949 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1950 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1951 (elf_micromips_howto_table_rela): Likewise.
1952 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1954 2013-02-18 Paul Brook <paul@codesourcery.com>
1956 * elfxx-mips.c (MICROMIPS_P): New macro.
1957 (_bfd_mips_elf_symbol_processing): Use it.
1959 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1961 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1962 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1964 2013-02-18 Alan Modra <amodra@gmail.com>
1967 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1968 (_bfd_elf_strtab_clear_all_refs): Declare.
1969 (_bfd_elf_strtab_resize): Declare.
1970 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1971 (_bfd_elf_strtab_clear_all_refs): New function.
1972 (_bfd_elf_strtab_resize): Likewise.
1973 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1975 2013-02-18 Alan Modra <amodra@gmail.com>
1977 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1978 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1979 and elf_text_section to..
1980 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1981 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1982 (struct alpha_elf_find_line): ..this.
1983 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1985 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1988 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1989 for references from the dummy bfd.
1991 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1994 * elflink.c (elf_link_add_object_symbols): Also track weak
1997 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
2000 * archive.c (_bfd_find_nested_archive): Don't allow a nested
2001 archive pointing to itself.
2002 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
2004 2013-02-15 Nick Clifton <nickc@redhat.com>
2007 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
2008 accessing a corrupt nested archive.
2010 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
2012 * elfxx-mips.c (mips_got_page_ref): New structure.
2013 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
2014 pair to represent the anchor point.
2015 (mips_got_info): Add a got_page_refs field.
2016 (mips_elf_link_hash_table): Add a sym_cache field.
2017 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
2018 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
2019 new anchor representation.
2020 (mips_elf_create_got_info): Create got_page_refs rather than
2022 (mips_elf_record_got_page_ref): New function.
2023 (mips_elf_pages_for_range): Move further down file.
2024 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
2025 Use a section rather than a (bfd, symndx) pair to represent the
2027 (mips_elf_resolve_got_page_ref): New function.
2028 (mips_elf_resolve_final_got_entries): Use it to populate
2030 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
2031 rather than mips_elf_record_got_page_entry. Only nullify h
2033 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
2036 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
2038 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
2041 2013-02-12 Alan Modra <amodra@gmail.com>
2043 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
2044 suitable definition when using generic linker hash table.
2046 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2048 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
2049 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
2050 mips_elf_traverse_got_arg. Count GOT entries.
2051 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
2052 as argument. Update after above changes.
2053 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
2054 mips_elf_count_got_entries. Update the calls to
2055 mips_elf_resolve_final_got_entries.
2057 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2059 * elfxx-mips.c (mips_got_tls_type): New enum.
2060 (mips_got_entry): Add tls_initialized.
2061 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
2062 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
2064 (mips_elf_reloc_tls_type, mips_tls_got_entries)
2065 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
2066 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
2068 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
2069 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
2070 tls_initialized rather than GOT_TLS_DONE.
2071 (mips_tls_got_index): Delete.
2072 (mips_elf_local_got_index, mips_elf_global_got_index): Use
2073 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
2074 (mips_elf_record_got_entry): Initialize tls_initialized.
2076 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2078 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
2079 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
2080 tls_ie_got_offset and tls_gd_got_offset.
2081 (mips_elf_link_hash_newfunc): Remove initialization.
2082 (mips_elf_create_got_info): Likewise.
2083 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
2084 (mips_tls_single_got_index): Delete.
2085 (mips_elf_local_got_index): Always use the GOT entry to track
2087 (mips_elf_global_got_index): Likewise.
2088 (mips_elf_create_local_got_entry): Assert that TLS entries have
2089 already been allocated.
2090 (mips_elf_record_global_got_symbol): Don't initialize
2091 tls_ie_type or tls_gd_type.
2092 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
2093 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
2095 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2097 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2098 have been allocated.
2099 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2100 tls_ie_type and tls_gd_type.
2102 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2104 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2105 aliasing violation. Check for htab allocation failures.
2107 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2109 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2111 (mips_elf_global_got_index): ...here. Reorder arguments so that
2112 the output bfd and info come first.
2113 (mips_elf_calculate_relocation): Update the call to
2114 mips_elf_global_got_index accordingly.
2115 (_bfd_mips_elf_finish_dynamic_symbol): Use
2116 mips_elf_primary_global_got_index rather than
2117 mips_elf_global_got_index.
2118 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2120 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2122 * elfxx-mips.c (mips_got_entry): Update comments.
2123 (mips_elf_multi_got_entry_eq): Rename to...
2124 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2125 (mips_elf_create_got_info): Remove master_got_p argument.
2126 Always use mips_elf_got_entry_eq.
2127 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2128 Update calls accordingly.
2130 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2132 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2133 (mips_elf_bfd2got_hash): Delete.
2134 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2135 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2136 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2137 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2138 than mips_elf_got_for_ibfd.
2139 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2140 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2141 (mips_elf_make_got_per_bfd): Replace with...
2142 (mips_elf_add_got_entry): ...this new function.
2143 (mips_elf_make_got_pages_per_bfd): Replace with...
2144 (mips_elf_add_got_page_entry): ...this new function.
2145 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2146 bfd and GOT arguments. Use mips_elf_add_got_entry and
2147 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2148 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2149 to set the BFD's GOT and free the old table.
2150 (mips_elf_merge_got): Replace bfd2got argument with separate
2151 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2152 Use mips_elf_count_got_entries to count the number of entries in
2153 each GOT. Update the calls to mips_elf_merge_got_with.
2154 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2155 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2156 (mips_elf_multi_got): Don't create the bfd2got hash table.
2157 Replace hash table traversal with a walk over the input bfds,
2158 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2159 to set the output bfd's GOT.
2160 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2161 bfds use the master GOT in the single-GOT case.
2162 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2163 rather than mips_elf_got_for_ibfd.
2165 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2167 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2168 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2169 (mips_elf_record_global_got_symbol): Update the hash entry before
2170 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2172 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2173 (mips_elf_record_got_page_entry): Record the entry in both the
2174 master and bfd GOTs.
2176 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2178 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2179 create another one if necessary.
2180 (mips_elf_set_gotidx): New function.
2181 (mips_elf_set_global_gotidx): Use it.
2182 (mips_elf_initialize_tls_index): Likewise. Take a
2183 mips_elf_traverse_got_arg as argument.
2184 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2185 (mips_elf_multi_got): Likewise. Cope with error returns from
2186 mips_elf_set_global_gotidx.
2188 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2190 * elfxx-mips.c (mips_got_info): Add relocs field.
2191 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2193 (mips_elf_traverse_got_arg): ...this new structure.
2194 (mips_elf_count_local_tls_relocs): Delete.
2195 (mips_elf_count_global_tls_relocs): Likewise.
2196 (mips_elf_count_got_entry): New function.
2197 (mips_elf_count_local_got_entries): Likewise.
2198 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2199 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2200 (mips_elf_record_local_got_symbol): Don't count got entries here.
2201 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2202 (mips_elf_set_global_got_offset): Split into...
2203 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2204 new functions. Take a mips_elf_traverse_got_arg rather than a
2205 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2206 Use g->relocs to record the number of relocs needed for global GOT
2208 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2209 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2210 relocations. Update for above function split.
2211 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2212 to count both the number of GOT entries and the number of TLS
2213 relocs required by local entries. Likewise
2214 mips_elf_count_global_tls_entries and global entries.
2215 Remove uses of mips_elf_count_local_tls_relocs and
2216 mips_elf_count_global_tls_relocs.
2218 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2220 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2221 to say that each structure represents only one type of TLS reference.
2222 (GOT_TLS_TYPE): New define.
2223 (mips_elf_link_hash_entry): Temporarily split tls_type and
2224 tls_got_offset into two variables each.
2225 (mips_elf_link_hash_newfunc): Update accordingly.
2226 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2227 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2228 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2229 (mips_tls_got_relocs): Use a switch statement.
2230 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2231 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2232 local "offset" variable.
2233 (mips_tls_got_index): Remove r_type argument and assert. Remove
2234 code that handled entries with two TLS types; always use the
2235 original got_index instead.
2236 (mips_tls_single_got_index): New function.
2237 (mips_elf_local_got_index): Use entry->tls_type to check for
2238 TLS entries. Use mips_tls_single_got_index. Update call to
2240 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2241 Use p->tls_type to check for TLS entries. Update call to
2242 mips_tls_got_index. Use mips_tls_single_got_index.
2243 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2244 Use entry.tls_type to check for TLS entries.
2245 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2246 with r_type argument. Use mips_elf_reloc_tls_type.
2247 Set up the new hash entry fields.
2248 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2249 with r_type argument. Use mips_elf_reloc_tls_type and
2250 mips_tls_got_entries. Remove code that handled entries
2251 with multiple TLS types.
2252 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2253 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2254 Use equality rather than masks when checking for specific TLS types.
2255 Use mips_tls_got_entries. Remove code that handled entries
2256 with multiple TLS types.
2257 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2258 testing the hash table entry.
2259 (_bfd_mips_elf_check_relocs): Update calls to
2260 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2261 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2262 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2264 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2266 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2267 (mips_elf_got_entry_hash): ...this, deleting the old version.
2268 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2271 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2273 * elfxx-mips.c (mips_elf_create_got_info): New function.
2274 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2275 (mips_elf_create_got_section): Likewise.
2277 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2279 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2282 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2284 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2286 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2288 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2289 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2291 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2293 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2294 (mips_elf_count_global_tls_relocs): Don't count indirect or
2296 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2297 number of TLS entries were allocated.
2299 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2301 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2303 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2305 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2306 if there are TLS relocations.
2308 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2310 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2311 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2313 2013-02-11 Alan Modra <amodra@gmail.com>
2315 * elfcode.h (elf_checksum_contents): Free contents.
2316 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2317 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2318 (elf_final_link_free): New function, extracted from..
2319 (bfd_elf_final_link): ..here. Always call
2320 _bfd_elf_write_section_eh_frame_hdr.
2321 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2322 _bfd_elf_link_hash_table_free.
2323 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2324 * libbfd.h: Regenerate.
2325 * merge.c (_bfd_merge_sections_free): New function.
2326 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2328 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2329 _bfd_elf_link_hash_table_free.
2330 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2331 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2332 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2333 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2334 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2335 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2336 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2337 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2338 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2339 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2340 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2341 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2342 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2343 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2344 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2345 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2346 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2348 2013-02-10 Alan Modra <amodra@gmail.com>
2350 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2351 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2352 * m68klinux.c (linux_link_hash_table_create): Likewise.
2353 * sparclinux.c (linux_link_hash_table_create): Likewise.
2354 * sunos.c (sunos_link_hash_table_create): Likewise.
2355 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2356 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2357 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2358 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2359 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2360 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2361 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2362 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2363 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2364 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2365 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2366 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2367 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2368 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2369 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2370 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2371 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2372 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2373 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2374 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2375 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2376 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2377 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2378 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2379 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2380 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2381 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2382 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2384 2013-02-10 Alan Modra <amodra@gmail.com>
2386 * i386linux.c (linux_link_hash_table_create): Allocate table
2387 with bfd_zmalloc, not bfd_alloc.
2388 * pdp11.c (link_hash_table_create): Allocate table with
2389 bfd_malloc, not bfd_alloc.
2390 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2391 with bfd_zmalloc, not bfd_zalloc.
2392 (bfin_link_hash_table_create): Likewise.
2393 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2394 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2396 2013-02-10 Alan Modra <amodra@gmail.com>
2399 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2401 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2403 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2405 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2408 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2410 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2413 2013-02-08 Alan Modra <amodra@gmail.com>
2416 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2417 * elf.c (elf_find_function): Revert last change. Use new
2418 tdata field rather than static vars for cache.
2420 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2423 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2424 symbol is defined in regular object.
2426 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2429 * elf.c (elf_find_function): Don't cache if symbols change.
2431 2013-02-07 Alan Modra <amodra@gmail.com>
2434 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2435 copy attributes from or to non-ELF.
2437 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2439 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2440 for non-zero TLS symbol.
2441 (elf_i386_relocate_section): Don't resolve size relocation against
2442 non-zero TLS symbol.
2443 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2444 pc_count for non-zero TLS symbol.
2445 (elf_x86_64_relocate_section): Don't resolve size relocation
2446 against non-zero TLS symbol.
2448 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2449 Andrew Jenner <andrew@codesourcery.com>
2451 Based on patches from Altera Corporation.
2453 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2454 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2455 (BFD_BACKENDS): Add elf32-nios2.lo.
2456 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2457 * Makefile.in: Regenerated.
2458 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2459 bfd_elf32_littlenios2_vec.
2460 * configure: Regenerated.
2461 * config.bfd: Add cases for nios2.
2462 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2463 (bfd_mach_nios2): Define.
2464 (bfd_nios2_arch): Declare.
2465 (bfd_archures_list): Add bfd_nios2_arch.
2466 * targets.c (bfd_elf32_bignios2_vec): Declare.
2467 (bfd_elf32_littlenios2_vec): Declare.
2468 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2469 bfd_elf32_littlenios2_vec.
2470 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2471 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2472 * bfd-in2.h: Regenerated.
2473 * libbfd.h: Regenerated.
2474 * cpu-nios2.c: New file.
2475 * elf32-nios2.c: New file.
2477 2013-02-06 Alan Modra <amodra@gmail.com>
2479 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2482 2013-02-06 Alan Modra <amodra@gmail.com>
2484 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2485 * Makefile.in: Regenerate.
2487 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2488 Pedro Alves <palves@redhat.com>
2490 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2491 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2493 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2494 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2495 * elf-linux-psinfo.h: New file.
2496 * elf.c: Include elf-linux-psinfo.h.
2497 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2499 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2500 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2501 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2502 (elfcore_write_ppc_linux_prpsinfo32): New function.
2504 2013-02-04 Tristan Gingold <gingold@adacore.com>
2506 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2509 2013-02-04 Alan Modra <amodra@gmail.com>
2511 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2512 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2513 * Makefile.in: Regenerate.
2514 * po/SRC-POTFILES.in: Regenerate.
2516 2013-02-04 Alan Modra <amodra@gmail.com>
2518 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2519 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2521 2013-02-01 Alan Modra <amodra@gmail.com>
2523 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2526 2013-01-31 Tristan Gingold <gingold@adacore.com>
2528 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2529 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2530 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2532 2013-01-31 Alan Modra <amodra@gmail.com>
2533 David S. Miller <davem@davemloft.net>
2536 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2537 references to __tls_get_addr.
2538 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2539 vtinherit and vtentry reloc handling too.
2540 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2542 2013-01-31 Alan Modra <amodra@gmail.com>
2544 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2546 2013-01-31 Alan Modra <amodra@gmail.com>
2548 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2550 2013-01-28 Alan Modra <amodra@gmail.com>
2552 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2553 "relocation" in error messages throughout file.
2554 (ppc64_elf_relocate_section): Remove sibling call error message,
2555 replace with "call lacks nop". Specially report errors for
2556 branches to function entry points via OPD lookup and branches
2557 to stubs. Remove NULL symbol handling now done by %T.
2559 2013-01-28 Alan Modra <amodra@gmail.com>
2561 * archive.c (bfd_generic_archive_p): Return target and keep
2562 ardata on partial matches.
2563 * format.c (bfd_check_format_matches): Adjust for above
2564 change. Remove bfd_error_file_ambiguously_recognized dead
2567 2013-01-26 Alan Modra <amodra@gmail.com>
2569 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2570 bfd_preserve_finish): Move to..
2571 * format.c: ..here, splitting out..
2572 (bfd_reinit): ..this. New function.
2573 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2574 keep bfd state for a match.
2575 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2576 * elfcore.h (elf_core_file_p): Likewise.
2577 * mach-o.c (bfd_mach_o_header_p): Likewise.
2578 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2579 * xsym.c (bfd_sym_object_p): Likewise.
2580 * mmo.c (mmo_scan): Clear abfd->symcount.
2581 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2582 * section.c (bfd_section_list_clear): Clear section_htab.count.
2583 * bfd-in2.h: Regenerate.
2585 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2587 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2588 second reloc, make sure that the reloc potentially exists first.
2590 2013-01-24 Nick Clifton <nickc@redhat.com>
2592 * archures.c: Add bfd_mach_v850e3v5.
2593 * bfd-in2.h: Regenerate.
2594 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2595 * cpu-v850_rh850.c: Likewise.
2596 * elf32-v850.c: Add support for v850e3v5 architecture.
2598 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2600 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2602 2013-01-23 Leif Ekblad <leif@rdos.net>
2604 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2606 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2608 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2609 non-zero TLS symbol.
2610 (elf_i386_relocate_section): Resolve size relocation against
2611 non-zero TLS symbol.
2612 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2613 for non-zero TLS symbol.
2614 (elf_x86_64_relocate_section): Resolve size relocation against
2615 non-zero TLS symbol.
2617 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2619 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2620 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2623 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2625 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2626 PC-relative relocation.
2627 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2628 as PC-relative relocation.
2630 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2632 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2634 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2636 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2637 and R_X86_64_SIZE64 check.
2638 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2639 nor R_X86_64_SIZE64.
2641 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2643 * bfd-in2.h: Regenerated.
2644 * libbfd.h: Likewise.
2646 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2647 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2648 (elf_i386_check_relocs): Handle R_386_SIZE32.
2649 (elf_i386_gc_sweep_hook): Likewise.
2650 (elf_i386_relocate_section): Likewise.
2652 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2653 and R_X86_64_SIZE64 entries.
2654 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2655 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2656 (elf_x86_64_reloc_name_lookup): Likewise.
2657 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2659 (elf_x86_64_gc_sweep_hook): Likewise.
2660 (elf_x86_64_relocate_section): Likewise.
2662 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2665 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2667 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2668 with R_X86_64_RELATIVE64.
2670 2013-01-15 Nick Clifton <nickc@redhat.com>
2672 * elf32-msp430.c: Fix spelling typo.
2674 2013-01-15 Alan Modra <amodra@gmail.com>
2676 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2679 2013-01-14 Alan Modra <amodra@gmail.com>
2682 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2683 (memory_bclose): Likewise. Return 0 on success.
2684 * cache.c (cache_bclose): Likewise.
2685 * opncls.c (opncls_bclose, bfd_close): Likewise.
2686 * vms-lib.c (vms_lib_bclose): Likewise.
2687 * libbfd.h: Regenerate.
2689 2013-01-13 Alan Modra <amodra@gmail.com>
2691 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2692 Add ref_dynamic_nonweak.
2693 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2694 (_bfd_elf_merge_symbol): Don't call above function. Move
2695 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2697 (elf_link_add_object_symbols): Delete redundant "override" test.
2698 Don't set dynamic_def here.
2699 (elf_link_output_extsym): Update.
2701 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2703 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2704 normal and TLS symbol access.
2705 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2707 2013-01-12 Alan Modra <amodra@gmail.com>
2709 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2710 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2711 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2713 2013-01-12 Alan Modra <amodra@gmail.com>
2716 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2717 (_bfd_elf_strtab_clear_all_refs): Define.
2718 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2719 (_bfd_elf_strtab_clear_all_refs): Delete.
2720 * elflink.c (elf_link_add_object_symbols): Clear out added
2721 strtab refs. Correct handling of warning common symbols.
2723 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2725 * aout0.c: Remove trailing white spaces.
2726 * archive.c: Likewise.
2727 * archures.c: Likewise.
2728 * bfd-in.h: Likewise.
2729 * bfd-in2.h: Likewise.
2730 * coff-alpha.c: Likewise.
2731 * coff-i860.c: Likewise.
2732 * coff-mips.c: Likewise.
2733 * coff-ppc.c: Likewise.
2734 * coff-tic80.c: Likewise.
2735 * coff-x86_64.c: Likewise.
2736 * coff-z80.c: Likewise.
2737 * coffcode.h: Likewise.
2738 * coffgen.c: Likewise.
2739 * cofflink.c: Likewise.
2740 * compress.c: Likewise.
2741 * corefile.c: Likewise.
2742 * cpu-arm.c: Likewise.
2743 * cpu-avr.c: Likewise.
2744 * cpu-bfin.c: Likewise.
2745 * cpu-cr16.c: Likewise.
2746 * cpu-cr16c.c: Likewise.
2747 * cpu-crx.c: Likewise.
2748 * cpu-h8300.c: Likewise.
2749 * cpu-i386.c: Likewise.
2750 * cpu-lm32.c: Likewise.
2751 * cpu-m68k.c: Likewise.
2752 * cpu-moxie.c: Likewise.
2753 * cpu-msp430.c: Likewise.
2754 * cpu-sh.c: Likewise.
2755 * cpu-xc16x.c: Likewise.
2756 * dwarf2.c: Likewise.
2757 * ecofflink.c: Likewise.
2758 * ecoffswap.h: Likewise.
2759 * elf-ifunc.c: Likewise.
2760 * elf-m10300.c: Likewise.
2761 * elf-vxworks.c: Likewise.
2762 * elf32-avr.c: Likewise.
2763 * elf32-avr.h: Likewise.
2764 * elf32-cr16.c: Likewise.
2765 * elf32-cr16c.c: Likewise.
2766 * elf32-cris.c: Likewise.
2767 * elf32-crx.c: Likewise.
2768 * elf32-frv.c: Likewise.
2769 * elf32-hppa.c: Likewise.
2770 * elf32-i860.c: Likewise.
2771 * elf32-ip2k.c: Likewise.
2772 * elf32-iq2000.c: Likewise.
2773 * elf32-m32c.c: Likewise.
2774 * elf32-m68hc1x.c: Likewise.
2775 * elf32-msp430.c: Likewise.
2776 * elf32-mt.c: Likewise.
2777 * elf32-ppc.c: Likewise.
2778 * elf32-rl78.c: Likewise.
2779 * elf32-s390.c: Likewise.
2780 * elf32-score.h: Likewise.
2781 * elf32-sh-symbian.c: Likewise.
2782 * elf32-sh.c: Likewise.
2783 * elf32-spu.c: Likewise.
2784 * elf32-tic6x.c: Likewise.
2785 * elf32-v850.c: Likewise.
2786 * elf32-xc16x.c: Likewise.
2787 * elf32-xtensa.c: Likewise.
2788 * elf64-alpha.c: Likewise.
2789 * elf64-hppa.c: Likewise.
2790 * elf64-ppc.c: Likewise.
2791 * elf64-s390.c: Likewise.
2792 * elfcore.h: Likewise.
2793 * elflink.c: Likewise.
2794 * elfxx-mips.c: Likewise.
2795 * elfxx-sparc.c: Likewise.
2796 * elfxx-tilegx.c: Likewise.
2798 * libcoff.h: Likewise.
2799 * libpei.h: Likewise.
2800 * libxcoff.h: Likewise.
2801 * linker.c: Likewise.
2802 * mach-o-i386.c: Likewise.
2803 * mach-o-target.c: Likewise.
2804 * mach-o.c: Likewise.
2805 * mach-o.h: Likewise.
2807 * opncls.c: Likewise.
2808 * pdp11.c: Likewise.
2809 * pe-x86_64.c: Likewise.
2810 * peXXigen.c: Likewise.
2811 * pef-traceback.h: Likewise.
2812 * pei-x86_64.c: Likewise.
2813 * peicode.h: Likewise.
2814 * plugin.c: Likewise.
2815 * reloc.c: Likewise.
2816 * riscix.c: Likewise.
2817 * section.c: Likewise.
2820 * tekhex.c: Likewise.
2821 * ticoff.h: Likewise.
2822 * vaxbsd.c: Likewise.
2823 * xcofflink.c: Likewise.
2824 * xtensa-isa.c: Likewise.
2826 2013-01-10 Will Newton <will.newton@imgtec.com>
2828 * Makefile.am: Add Meta.
2829 * Makefile.in: Regenerate.
2830 * archures.c (bfd_mach_metag): New.
2831 * bfd-in2.h: Regenerate.
2832 * config.bfd: Add Meta.
2833 * configure: Regenerate.
2834 * configure.in: Add Meta.
2835 * cpu-metag.c: New file.
2836 * elf-bfd.h: Add Meta.
2837 * elf32-metag.c: New file.
2838 * elf32-metag.h: New file.
2839 * libbfd.h: Regenerate.
2840 * reloc.c: Add Meta relocations.
2841 * targets.c: Add Meta.
2843 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2845 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2846 (elfcore_write_aarch_hw_break): Likewise.
2847 (elfcore_write_aarch_hw_watch): Likewise.
2848 * elf.c (elfcore_grok_aarch_tls): New function.
2849 (elfcore_grok_aarch_hw_break): Likewise.
2850 (elfcore_grok_aarch_hw_watch): Likewise.
2851 (elfcore_grok_note): Call the new functions to handle the
2852 corresponding notes.
2853 (elfcore_write_aarch_tls): New function.
2854 (elfcore_write_aarch_hw_break): Likewise.
2855 (elfcore_write_aarch_hw_watch): Likewise.
2856 (elfcore_write_register_note): Call the new functions to handle the
2857 corresponding pseudo sections.
2859 2013-01-07 Tom Tromey <tromey@redhat.com>
2861 * section.c (_bfd_std_section): Rename from std_section.
2862 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2863 (STD_SECTION): Update.
2864 * bfd-in2.h: Rebuild.
2866 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2868 * archures.c (bfd_mach_mips5900): Define.
2869 * bfd-in2.h: Regenerate.
2870 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2871 * cpu-mips.c: Add support for MIPS r5900.
2872 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2874 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2875 Nick Clifton <nickc@redhat.com>
2877 * elflink.c (get_value): Prevent the use of an undefined shift
2878 operation. Add sanity checks.
2880 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2882 * config.bfd (cr16*-*-uclinux*): New target support.
2885 For older changes see ChangeLog-2012
2887 Copyright (C) 2013 Free Software Foundation, Inc.
2889 Copying and distribution of this file, with or without modification,
2890 are permitted in any medium without royalty provided the copyright
2891 notice and this notice are preserved.
2897 version-control: never
projects / platform / upstream / binutils.git / blob