fill ppc476 fixup area
[deliverable/binutils-gdb.git] / bfd / ChangeLog
... / ...
CommitLineData
12014-04-16 Alan Modra <amodra@gmail.com>
2
3 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
4 with "ba 0" rather than zeros.
5
62014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7
8 * (elfNN_aarch64_tls_relax): Fix instruction mask.
9
102014-04-14 Alan Modra <amodra@gmail.com>
11
12 * elf32-ppc.c (BA): Define
13 (ppc_elf_link_hash_table_create): Correct default_params.
14 (write_glink_stub): Pad small plt call stub with "ba 0" rather
15 than "nop" for ppc476_workaround.
16 (ppc_elf_finish_dynamic_sections): Likewise for branch table
17 and __glink_PLTresolve. Ensure plt call stub at end of page
18 doesn't allow fall-thru prefetch.
19
202014-04-11 Nick Clifton <nickc@redhat.com>
21
22 PR ld/16821
23 * peXXigen.c (abs_finder): New function.
24 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
25 than 1^32 try to convert them into section relative values
26 instead.
27
282014-04-11 Nick Clifton <nickc@redhat.com>
29
30 * bfd-in2.h: Regenerate.
31 * libbfd.h: Regenerate.
32
332014-04-10 Cesar Philippidis <cesar@codesourcery.com>
34
35 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
36 when building function stubs.
37
382014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
39
40 * elf32-avr.c: Add DIFF relocations for AVR.
41 (avr_final_link_relocate): Handle the DIFF relocs.
42 (bfd_elf_avr_diff_reloc): New.
43 (elf32_avr_is_diff_reloc): New.
44 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
45 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
46 bytes.
47
48 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
49
502014-04-09 Alan Modra <amodra@gmail.com>
51
52 * libcoff.h: Regenerate.
53
542014-04-09 Alan Modra <amodra@gmail.com>
55
56 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
57 of safe ppc476 insns at end of page. Also remove non-branch insns.
58 Expand comments.
59
602014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
61
62 * peXXigen.c (pe_print_debugdata): New function: Displays the
63 contents of the debug directory and decodes codeview entries.
64 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
65 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
66 Add functions for reading and writing debugdir and codeview
67 records.
68 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
69 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
70 * libcoff-in.h (pe_tdata): Add build-id data.
71 * libcoff.h: Regenerate.
72 * coffcode.h (coff_write_object_contents): Run build_id
73 after_write_object_contents hook.
74
752014-04-05 Alan Modra <amodra@gmail.com>
76
77 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
78 merging non-default sym.
79
802014-04-04 Tristan Gingold <gingold@adacore.com>
81
82 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
83 configured for.
84
852014-04-04 Tristan Gingold <gingold@adacore.com>
86
87 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
88 thinko on names length.
89
902014-04-04 Tristan Gingold <gingold@adacore.com>
91
92 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
93 of output_section.
94 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
95
962014-04-04 Tristan Gingold <gingold@adacore.com>
97
98 * bfd.c (bfd_get_arch_size): Default is taken from arch.
99
1002014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
101
102 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
103 section before dereferencing.
104 (pe_print_idata, pe_print_edata, pe_print_reloc)
105 (rsrc_print_section): Don't bother interpreting the contents
106 of sections which have no contents.
107
1082014-04-03 Maria Guseva <m.guseva@samsung.com>
109
110 PR ld/16803
111 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
112 file position.
113
1142014-04-03 Tristan Gingold <gingold@adacore.com>
115
116 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
117 output_section.
118 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
119 Fix style.
120 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
121
1222014-04-03 Alan Modra <amodra@gmail.com>
123
124 * elf-bfd.h (struct elf_backend_data
125 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
126 with "bfd_size_type size".
127 (_bfd_elf32_bfd_from_remote_memory): Likewise.
128 (_bfd_elf64_bfd_from_remote_memory): Likewise.
129 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
130 * elfcode.h (bfd_from_remote_memory): Likewise.
131 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
132 * bfd-in2.h: Regenerate.
133
1342014-04-02 Tristan Gingold <gingold@adacore.com>
135
136 * mach-o.h (bfd_mach_o_twolevel_hints_command)
137 (bfd_mach_o_prebind_cksum_command): New types.
138 (bfd_mach_o_prebound_dylib_command): Rewrite.
139 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
140 fields.
141 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
142 command.
143 (bfd_mach_o_read_prebind_cksum): New function.
144 (bfd_mach_o_read_twolevel_hints): Ditto.
145 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
146 commands.
147
1482014-04-02 Alan Modra <amodra@gmail.com>
149
150 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
151 Consolidate code handling possible section headers past end of
152 segment. Don't use p_align for page size guess, instead use
153 minpagesize. Take note of ld.so clearing section headers when
154 p_memsz > p_filesz. Handle file header specifying no section
155 headers. Handle zero p_align throughout. Default loadbase to
156 zero. Add comments. Rename contents_size to high_offset, and
157 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
158 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
159 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
160 Likewise.
161 (_bfd_elf32_bfd_from_remote_memory): Likewise.
162 (_bfd_elf64_bfd_from_remote_memory): Likewise.
163 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
164 * bfd-in2.h: Regnerate.
165
1662014-04-01 Tristan Gingold <gingold@adacore.com>
167
168 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
169 when num == 0.
170
1712014-03-27 Yury Gribov <y.gribov@samsung.com>
172 Pavel Fedin <p.fedin@samsung.com>
173
174 * elf32-arm.c: Add support for limited pretty-printing of PLT
175 entries on eabi and nacl targets.
176 (elf32_arm_get_synthetic_symtab): Add new callback.
177 (elf32_arm_nacl_plt_sym_val): Likewise.
178 (elf32_arm_plt0_size): Add helper function.
179 (elf32_arm_plt_size): Likewise.
180
1812014-03-27 Tristan Gingold <gingold@adacore.com>
182
183 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
184 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
185
1862014-03-27 Tristan Gingold <gingold@adacore.com>
187
188 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
189 * mach-o.c (bfd_mach_o_write_symtab)
190 (bfd_mach_o_write_contents)
191 (bfd_mach_o_set_section_flags_from_bfd)
192 (bfd_mach_o_build_seg_command): Fix indentation.
193 (bfd_mach_o_get_base_address): New function.
194
1952014-03-26 Nick Clifton <nickc@redhat.com>
196
197 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
198 relocations in discarded sections.
199
2002014-03-26 Tristan Gingold <gingold@adacore.com>
201
202 * mach-o.c (bfd_mach_o_convert_architecture): Add
203 BFD_MACH_O_CPU_TYPE_ARM64.
204
2052014-03-26 Alan Modra <amodra@gmail.com>
206
207 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
208 needed plt entries when taking the address of functions for
209 abiversion == 0 (ie. unknown) as well as abiversion == 2.
210 Move opd setup and abiversion checks to..
211 (ppc64_elf_before_check_relocs): ..here. Renamed from
212 ppc64_elf_process_dot_syms. Set output abiversion from input and
213 input abiversion from output, if either is not set.
214 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
215 (elf_backend_check_directives): Update.
216
2172014-03-25 Will Newton <will.newton@linaro.org>
218
219 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
220 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
221 of input sections rather than output sections.
222
2232014-03-20 Will Newton <will.newton@linaro.org>
224
225 PR ld/16715
226 * elf32-arm.c (elf32_arm_check_relocs): Set
227 pointer_equality_needed for absolute references within
228 executable links.
229 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
230 unless pointer_equality_needed is set.
231
2322014-03-19 Nick Clifton <nickc@redhat.com>
233
234 * peXXigen.c (rsrc_process_section): Add code to scan input
235 sections and record their lengths. Use these lengths to find the
236 start of each merged .rsrc section.
237
2382014-03-17 Tristan Gingold <gingold@adacore.com>
239
240 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
241 (bfd_mach_o_read_command): Ditto.
242
2432014-03-14 Meador Inge <meadori@codesourcery.com>
244
245 * configure.in: Add strnlen to AC_CHECK_DECLS.
246 * config.in: Regenerate.
247 * configure: Regenerate.
248 * sysdep.h (strnlen): Add prototype.
249
2502014-03-14 Alan Modra <amodra@gmail.com>
251
252 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
253 handling for VLE_SDA21 relocs.
254
2552014-03-13 Tristan Gingold <gingold@adacore.com>
256
257 * peicode.h (pe_ILF_object_p): Adjust, as the version number
258 has been read.
259 (pe_bfd_object_p): Also read version number to detect ILF.
260 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
261 (x86_64pe_bigobj_vec): Define
262 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
263 (bfd_coff_max_nscns): New macro.
264 (coff_compute_section_file_positions): Use unsigned int for
265 target_index. Compare with bfd_coff_max_nscns.
266 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
267 Set a value for _bfd_coff_max_nscns.
268 (header_bigobj_classid): New constant.
269 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
270 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
271 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
272 functions.
273 (bigobj_swap_table): New table.
274 * libcoff.h: Regenerate.
275 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
276 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
277 _bfd_coff_max_nscns.
278 * coff-mips.c (mips_ecoff_backend_data): Likewise.
279 * coff-rs6000.c (bfd_xcoff_backend_data)
280 (bfd_pmac_xcoff_backend_data): Likewise.
281 * coff64-rs6000.c (bfd_xcoff_backend_data)
282 (bfd_xcoff_aix5_backend_data): Likewise.
283 * targets.c (x86_64pe_bigobj_vec): Declare.
284 * configure.in (x86_64pe_bigobj_vec): New vector.
285 * configure: Regenerate.
286 * config.bfd: Add bigobj object format for Windows targets.
287
2882014-03-12 Nick Clifton <nickc@redhat.com>
289
290 PR ld/16671
291 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
292 before testing for vxworks.
293
2942014-03-12 Alan Modra <amodra@gmail.com>
295
296 * Makefile.in: Regenerate.
297
2982014-03-12 Alan Modra <amodra@gmail.com>
299
300 PR 16690
301 * elf.c (copy_elf_program_header): Ignore first section lma if
302 non-alloc.
303
3042014-03-11 Alan Modra <amodra@gmail.com>
305
306 PR 16686
307 * coff-rs6000.c: Include stdint.h.
308 * coff64-rs6000.c: Likewise.
309
3102014-03-10 Tristan Gingold <gingold@adacore.com>
311
312 * ticoff.h: Removed.
313
3142014-03-08 Alan Modra <amodra@gmail.com>
315
316 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
317 many relocations. Correct bitsize and rightshift too for a number
318 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
319 Correct dst_mask on R_PPC_VLE_SDA21_LO.
320 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
321 (ppc_elf_relocate_section): Modify overflow test for 16-bit
322 fields in instructions to signed/unsigned according to whether
323 the field takes a signed or unsigned value. Tidy vle split16 code.
324 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
325
3262014-03-08 Alan Modra <amodra@gmail.com>
327
328 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
329 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
330 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
331 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
332 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
333 fields in instructions to signed/unsigned according to whether
334 the field takes a signed or unsigned value.
335
3362014-03-07 Pedro Alves <palves@redhat.com>
337
338 PR gdb/16696
339 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
340 through ptr_to_uint instead of through long.
341
3422014-03-06 Nick Clifton <nickc@redhat.com>
343
344 PR 16664
345 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
346 attribute section names.
347
3482014-03-05 Alan Modra <amodra@gmail.com>
349
350 Update copyright years.
351
3522014-03-05 Alan Modra <amodra@gmail.com>
353
354 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
355 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
356 (ppc64_elf_check_relocs): Likewise.
357 (ppc64_elf_relocate_section): Likewise.
358 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
359 * bfd-in2.h: Regenerate.
360 * libbfd.h: Regenerate.
361
3622014-03-04 Heiher <r@hev.cc>
363
364 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
365 Loongson-3A.
366 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
367 extension of bfd_mach_mipsisa64r2.
368
3692014-03-04 Nick Clifton <nickc@redhat.com>
370
371 PR ld/16017
372 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
373 (elf32_thumb2_plt_entry): New array.
374 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
375 using thumb2 based PLT.
376 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
377 entries.
378 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
379 PLT entries.
380 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
381 based PLT 0-entry.
382 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
383 Thumb2 based PLT 0-entry.
384 (elf32_arm_output_arch_local_syms): Handle creation of local
385 symbols for Thumb2 based PLT entries.
386
3872014-02-28 Alan Modra <amodra@gmail.com>
388
389 PR ld/16643
390 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
391 the same conditions we called check_relocs.
392
3932014-02-27 Yuri Gribov <y.gribov@samsung.com>
394
395 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
396 * bfd-in2.h: Regenerate.
397 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
398 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
399 using long PLT entries.
400 (bfd_elf32_arm_use_long_plt): New function.
401 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
402
4032014-02-27 Alan Modra <amodra@gmail.com>
404
405 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
406 params for targets that don't use ppc32elf.em.
407
4082014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
409
410 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
411 of GOTOFF relocations.
412
4132014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
414 H.J. Lu <hongjiu.lu@intel.com>
415
416 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
417 (elf_x86_64_legacy_plt_entry): Likewise.
418 (elf_x86_64_bnd_plt_entry): Likewise.
419 (elf_x86_64_legacy_plt2_entry): Likewise.
420 (elf_x86_64_bnd_plt2_entry): Likewise.
421 (elf_x86_64_bnd_arch_bed): Likewise.
422 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
423 (elf_x86_64_link_hash_table): Add plt_bnd.
424 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
425 plt_bnd.
426 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
427 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
428 in 64-bit mode.
429 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
430 symbols. Resolve call to the second PLT if it is created.
431 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
432 (elf_x86_64_relocate_section): Resolve PLT references to the
433 second PLT if it is created.
434 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
435 second PLT entry for BND relocation.
436 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
437 the second PLT is created.
438 (elf_x86_64_get_synthetic_symtab): New.
439 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
440
4412014-02-19 Alan Modra <amodra@gmail.com>
442
443 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
444 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
445 provision of out-of-line register save/restore routines.
446
4472014-02-18 Jack Carter <jack.carter@imgtec.com>
448
449 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
450 PT_DYNAMIC segment flags.
451
4522014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
453
454 PR binutils/16595
455 * simple.c (struct saved_offsets): New.
456 (simple_save_output_info): Use it for ptr.
457 (simple_restore_output_info): Use it for ptr. Check section_count.
458 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
459
4602014-02-17 Alan Modra <amodra@gmail.com>
461
462 * elf64-ppc.h (struct ppc64_elf_params): Define.
463 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
464 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
465 ppc64_elf_build_stubs): Update prototype.
466 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
467 fields now in params. Adjust code throughout file.
468 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
469 Save params pointer in htab.
470 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
471 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
472 ppc64_elf_build_stubs): Remove parameters now in "params".
473
4742014-02-17 Alan Modra <amodra@gmail.com>
475
476 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
477 patched for ppc476 workaround. Reapply branch taken/not taken
478 relocs.
479
4802014-02-12 Alan Modra <amodra@gmail.com>
481
482 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
483 stubs for calls to __tls_get_addr that we know will later be
484 optimised away.
485
4862014-02-12 Alan Modra <amodra@gmail.com>
487
488 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
489 for ld -r, when code sections are sufficiently aligned.
490 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
491 pagesize_p2.
492
4932014-02-12 Alan Modra <amodra@gmail.com>
494
495 PR gold/15530
496 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
497 --export-dynamic and --dynamic-list marking of symbols.
498 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
499 cheap tests first.
500
5012014-02-10 H.J. Lu <hongjiu.lu@intel.com>
502
503 PR gold/16530
504 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
505 executables if it matches dynamic_list.
506
5072014-02-10 Alan Modra <amodra@gmail.com>
508
509 * po/SRC-POTFILES.in: Regenerate.
510 * po/bfd.pot: Regenerate.
511
5122014-02-09 Alan Modra <amodra@gmail.com>
513
514 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
515 * elfxx-target.h (elf_backend_caches_rawsize): Define.
516 (elfNN_bed): Init new field.
517 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
518 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
519 (ppc_elf_relax_section): Don't reallocate section here, write
520 stubs, or write out relocs for ld -r here..
521 (ppc_elf_relocate_section): ..instead write stubs here, and use
522 existing code to write out relocs for ld -r. Fix offset
523 adjustment on reloc for little-endian.
524 (elf_backend_caches_rawsize): Define.
525
5262014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
527
528 PR build/16550
529 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
530
5312014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
532
533 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
534 return paths. Three times.
535 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
536 return paths.
537 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
538 (ppc64_elf_edit_toc): Free USED in return path.
539
5402014-02-03 Sandra Loosemore <sandra@codesourcery.com>
541
542 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
543 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
544 * libbfd.h: Regenerated.
545 * bfd-in2.h: Regenerated.
546 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
547 (nios2_reloc_map): Likewise.
548 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
549 Fixed all references.
550 (nios2_elf32_relocate_section): Add new relocations.
551 (nios2_elf32_check_relocs): Likewise.
552 (nios2_elf32_gc_sweep_hook): Likewise.
553
5542014-02-03 Alan Modra <amodra@gmail.com>
555
556 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
557 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
558 (ppc_elf_link_params): New function.
559 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
560 workaround.
561 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
562 parameters. Use htab->params instead.
563 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
564 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
565 64 bytes for ppc476 workaround.
566 (struct ppc_elf_relax_info): New.
567 (ppc_elf_relax_section): Exclude linker created sections and
568 those too small to hold one instruction. Don't add another
569 branch around trampolines on later relax passes. Don't
570 generate trampolines for undefined symbols when !relocatable,
571 nor for plugin symbols. Allocate space for ppc476 workaround
572 patch area. Free fixups on error return path.
573 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
574 * elf32-ppc.h (struct ppc_elf_params): New.
575 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
576 (ppc_elf_link_params): Declare.
577 * section.c (SEC_INFO_TYPE_TARGET): Define.
578 * bfd-in2.h: Regenerate.
579
5802014-02-02 Sandra Loosemore <sandra@codesourcery.com>
581
582 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
583 h_gp_got field.
584 (nios2_elf32_relocate_section): Use got_base to adjust
585 GOT-pointer-relative relocations relative to _gp_got.
586 (create_got_section): Create _gp_got symbol.
587 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
588 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
589
5902014-01-30 Sandra Loosemore <sandra@codesourcery.com>
591
592 * bfd-in2.h: Update from reloc.c.
593 * elf32-nios2.c: Include elf32-nios2.h.
594 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
595 (nios2_reloc_map): Likewise.
596 (enum elf32_nios2_stub_type): Declare.
597 (struct elf32_nios2_stub_hash_entry): Declare.
598 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
599 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
600 (struct elf32_nios2_link_hash_table): Add new fields bstab,
601 stub_bfd, add_stub_section, layout_sections_again, stub_group,
602 bfd_count, top_index, input_list, all_local_syms.
603 (nios2_call26_stub_entry): New.
604 (nios2_elf32_install_imm16): Move up in file.
605 (nios2_elf32_install_data): Move up in file.
606 (hiadj): Move up in file.
607 (stub_hash_newfunc): New.
608 (link_hash_newfunc): Initialize hsh_cache field.
609 (STUB_SUFFIX): New.
610 (nios2_stub_name): New.
611 (nios2_get_stub_entry): New.
612 (nios2_add_stub): New.
613 (nios2_elf32_setup_section_lists): New.
614 (nios2_elf32_next_input_section): New.
615 (CALL26_SEGMENT): New.
616 (MAX_STUB_SECTION_SIZE): New.
617 (group_sections): New.
618 (nios2_type_of_stub): New.
619 (nios2_build_one_stub): New.
620 (nios2_size_one_stub): New.
621 (get_local_syms): New.
622 (nios2_elf32_size_stubs): New.
623 (nios2_elf32_build_stubs): New.
624 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
625 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
626 trampolines for R_NIOS2_CALL26 stubs.
627 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
628 (nios2_elf32_gc_sweep_hook): Likewise.
629 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
630 (nios2_elf32_link_hash_table_free): New.
631 (bfd_elf32_bfd_link_hash_table_free): Define.
632 * elf32-nios2.h: New file.
633 * libbfd.h: Update from reloc.c.
634 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
635
6362014-01-29 Nick Clifton <nickc@redhat.com>
637
638 PR binutils/16318
639 * elf32-metag.c (elf_metag_post_process_headers): Call
640 _bfd_elf_post_process_headers.
641 * elf32-sh64.c (sh64_elf_copy_private_data): Call
642 _bfd_elf_copy_private_data.
643 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
644
6452014-01-29 Nick Clifton <nickc@redhat.com>
646
647 * bfd-in.h (bfd_set_section_vma): Delete.
648 (bfd_set_section_alignment): Delete.
649 (bfd_set_section_userdata): Delete.
650 (bfd_set_cacheable): Delete.
651 * bfd.c (bfd_set_cacheable): New static inline function.
652 * section.c (bfd_set_section_userdata): Likewise.
653 (bfd_set_section_vma): Likewise.
654 (bfd_set_section_alignment): Likewise.
655 * bfd-in2.h: Regenerate.
656
6572014-01-28 Nick Clifton <nickc@redhat.com>
658
659 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
660 attributes select the CU containing the abbreviation, which may not
661 be the current CU.
662
6632014-01-24 Alan Modra <amodra@gmail.com>
664
665 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
666 to get_relocs for ELFv2.
667
6682014-01-23 H.J. Lu <hongjiu.lu@intel.com>
669
670 PR ld/16498
671 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
672 if TLS sections are not adjacent.
673
6742014-01-22 Alan Modra <amodra@gmail.com>
675
676 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
677
6782014-01-22 Alan Modra <amodra@gmail.com>
679
680 * elf64-ppc.c (STK_LINKER): Comment typo fix.
681
6822014-01-21 H.J. Lu <hongjiu.lu@intel.com>
683
684 PR ld/16467
685 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
686 regular default symbol definition and the versioned dynamic
687 symbol definition mismatch, skip the default symbol definition
688 if one of them is IFUNC.
689
6902014-01-21 H.J. Lu <hongjiu.lu@intel.com>
691
692 PR ld/2404
693 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
694 info->export_dynamic nor h->ref_dynamic for type mismatch when
695 adding the default version.
696
6972014-01-16 Alan Modra <amodra@gmail.com>
698
699 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
700 mips_elf_traverse_got_arg* rather than mips_got_info*.
701 Adjust caller. Alloc on output_bfd rather than symbol section
702 owner.
703
7042014-01-15 H.J. Lu <hongjiu.lu@intel.com>
705
706 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
707 change.
708 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
709
7102014-01-14 H.J. Lu <hongjiu.lu@intel.com>
711
712 PR ld/16428
713 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
714 against __ehdr_start.
715 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
716
7172014-01-14 H.J. Lu <hongjiu.lu@intel.com>
718
719 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
720 change.
721 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
722
7232014-01-14 H.J. Lu <hongjiu.lu@intel.com>
724
725 PR ld/16428
726 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
727 count if there are any non pc-relative relocs.
728 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
729
7302014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
731 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
732
733 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
734 offset while calculating relocation address.
735 (elfNN_aarch64_create_small_pltn_entry): Likewise.
736 (elfNN_aarch64_init_small_plt0_entry): Likewise.
737
7382014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
739
740 PR ld/16202
741 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
742 R_ARM_ABS8 and R_ARM_ABS16.
743
7442014-01-13 Alan Modra <amodra@gmail.com>
745
746 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
747 error when shared and force a plt call otherwise.
748 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
749 plt_type == PLT_NEW.
750 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
751 the appropriate call stub.
752
7532014-01-10 Alan Modra <amodra@gmail.com>
754
755 PR ld/14207
756 PR ld/16322
757 PR binutils/16323
758 * elf.c (assign_file_positions_for_load_sections): Revert last change.
759 (assign_file_positions_for_non_load_sections): When setting up
760 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
761 header that completely covers the relro region.
762
7632014-01-09 Tristan Gingold <gingold@adacore.com>
764
765 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
766 table macros and add macros to initializa the structure.
767
7682014-01-08 H.J. Lu <hongjiu.lu@intel.com>
769
770 PR ld/14207
771 PR ld/16322
772 PR binutils/16323
773 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
774 size for PT_GNU_RELRO segment.
775 (assign_file_positions_for_load_sections): If PT_LOAD segment
776 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
777
7782014-01-07 Tom Tromey <tromey@redhat.com>
779
780 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
781 wrappers.
782
7832014-01-03 Nick Clifton <nickc@redhat.com>
784
785 PR binutils/16199
786 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
787 zero.
788
7892014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
790
791 PR binutils/14289
792 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
793
7942014-01-02 Nick Clifton <nickc@redhat.com>
795
796 PR binutils/11983
797 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
798 filename in the bfd's filename field.
799 * elfcode.h (bfd_from_remote_memory): Likewise.
800 * ieee.c (ieee_object_p): Likewise.
801 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
802 * oasys.c (oasys_openr_next_archived_file): Likewise.
803 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
804 * opncls.c (bfd_fopen): Likewise.
805 (bfd_openstreamr): Likewise.
806 (bfd_openr_iovec): Likewise.
807 (bfd_openw): Likewise.
808 (bfd_create): Likewise.
809 (_bfd_delete_bfd): Free filename.
810
811For older changes see ChangeLog-2013
812\f
813Copyright (C) 2014 Free Software Foundation, Inc.
814
815Copying and distribution of this file, with or without modification,
816are permitted in any medium without royalty provided the copyright
817notice and this notice are preserved.
818
819Local Variables:
820mode: change-log
821left-margin: 8
822fill-column: 74
823version-control: never
824End:
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