1 2015-09-18 Alan Modra <amodra@gmail.com>
4 * ldexp.h (struct ldexp_control): Add rel_from_abs.
5 (ldexp_finalize_syms): Declare.
6 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
7 outside of output section statements. Set rel_from_abs.
8 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
9 (struct definedness_hash_entry): Add final_sec, and comment.
10 (update_definedness): Set final_sec.
11 (set_sym_sections, ldexp_finalize_syms): New functions.
12 * ldlang.c (lang_process): Call ldexp_finalize_syms.
14 2015-09-10 Nick Clifton <nickc@redhat.com>
16 * po/zh_CN.po: Updated simplified Chinese translation.
18 2015-09-09 James Bowman <james.bowman@ftdichip.com>
20 * scripttempl/ft32.sc: default linker script RAM and
23 2015-09-09 Nick Clifton <nickc@redhat.com>
25 * po/zh_CN.po: Updated simplified Chinese translation.
27 2015-09-08 Nick Clifton <nickc@redhat.com>
29 * ld.texinfo (Source Code Reference): Extend description to
30 include an example using arrays.
32 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
34 * ld.h (enum orphan_handling_enum): New.
35 (ld_config_type): Remove warn_orphan, add orphan_handling.
36 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
38 * ldlang.c (ldlang_place_orphan): New function.
39 (lang_place_orphans): Call ldlang_place_orphan.
40 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
41 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
42 * lexsup.c (ld_options): Remove 'warn-orphan' and
43 'no-warn-orphan', add 'orphan-handling'.
44 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
45 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
46 * NEWS: Replace text about --warn-orphan with --orphan-handling.
47 * ld.texinfo (Options): Remove --warn-orphan entry and add
48 entry on --orphan-handling.
49 (Orphan Sections): Add reference to relevant command line options.
51 2015-09-03 Nick Clifton <nickc@redhat.com>
53 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
54 is called .buildid not .build-id.
56 2015-09-03 Nick Clifton <nickc@redhat.com>
58 (Source Code Reference): Fix off-by-one typo in example of how to
59 use linker script symbols in C source code.
61 2015-08-19 Alan Modra <amodra@gmail.com>
63 * emultempl/aix.em: Don't set link_info.pic.
64 * emultempl/pe.em: Likewise.
65 * emultempl/pep.em: Likewise.
66 * emultempl/sunos.em: Likewise.
67 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
68 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
70 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
72 * ld/ldctor.c: Replace shared, executable, relocatable and pie
73 fields with bfd_link_executable, bfd_link_dll,
74 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
75 * ld/ldemul.c: Likewise.
76 * ld/ldfile.c: Likewise.
77 * ld/ldlang.c: Likewise.
78 * ld/ldmain.c: Likewise.
79 * ld/ldwrite.c: Likewise.
80 * ld/lexsup.c: Likewise.
81 * ld/pe-dll.c: Likewise.
82 * ld/plugin.c: Likewise.
83 * ld/emultempl/aarch64elf.em: Likewise.
84 * ld/emultempl/aix.em: Likewise.
85 * ld/emultempl/alphaelf.em: Likewise.
86 * ld/emultempl/armcoff.em: Likewise.
87 * ld/emultempl/armelf.em: Likewise.
88 * ld/emultempl/avrelf.em: Likewise.
89 * ld/emultempl/beos.em: Likewise.
90 * ld/emultempl/cr16elf.em: Likewise.
91 * ld/emultempl/elf-generic.em: Likewise.
92 * ld/emultempl/elf32.em: Likewise.
93 * ld/emultempl/genelf.em: Likewise.
94 * ld/emultempl/generic.em: Likewise.
95 * ld/emultempl/gld960.em: Likewise.
96 * ld/emultempl/gld960c.em: Likewise.
97 * ld/emultempl/hppaelf.em: Likewise.
98 * ld/emultempl/irix.em: Likewise.
99 * ld/emultempl/linux.em: Likewise.
100 * ld/emultempl/lnk960.em: Likewise.
101 * ld/emultempl/m68hc1xelf.em: Likewise.
102 * ld/emultempl/m68kcoff.em: Likewise.
103 * ld/emultempl/m68kelf.em: Likewise.
104 * ld/emultempl/metagelf.em: Likewise.
105 * ld/emultempl/mipself.em: Likewise.
106 * ld/emultempl/mmo.em: Likewise.
107 * ld/emultempl/msp430.em: Likewise.
108 * ld/emultempl/nds32elf.em: Likewise.
109 * ld/emultempl/needrelax.em: Likewise.
110 * ld/emultempl/nios2elf.em: Likewise.
111 * ld/emultempl/pe.em: Likewise.
112 * ld/emultempl/pep.em: Likewise.
113 * ld/emultempl/ppc32elf.em: Likewise.
114 * ld/emultempl/ppc64elf.em: Likewise.
115 * ld/emultempl/sh64elf.em: Likewise.
116 * ld/emultempl/solaris2.em: Likewise.
117 * ld/emultempl/spuelf.em: Likewise.
118 * ld/emultempl/sunos.em: Likewise.
119 * ld/emultempl/tic6xdsbt.em: Likewise.
120 * ld/emultempl/ticoff.em: Likewise.
121 * ld/emultempl/v850elf.em: Likewise.
122 * ld/emultempl/vms.em: Likewise.
123 * ld/emultempl/vxworks.em: Likewise.
125 2015-08-18 Alan Modra <amodra@gmail.com>
127 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
129 2015-08-06 Alan Modra <amodra@gmail.com>
131 * ldexp.c (align_dot_val): Delete.
132 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
133 (is_align_conditional): Revert 2015-07-20 change.
134 (exp_fold_tree_1): Likewise, but keep expanded comment.
135 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
136 * ld.texinfo (<ALIGN>): Correct description.
138 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
140 * ld.texinfo (Options): Document --require-defined option.
141 * ldlang.c (struct require_defined_symbol): New structure.
142 (require_defined_symbol_list): New variable.
143 (ldlang_add_require_defined): New function.
144 (ldlang_check_require_defined_symbols): New function.
145 (lang_process): Check required symbols are defined.
146 * ldlang.h (ldlang_add_require_defined): Declare.
147 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
148 * lexsup.c (ld_options): Add '--require-defined' entry.
149 (parse_args): Handle '--requre-defined' entry.
150 * NEWS: Mention new '--require-defined' option.
152 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
154 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
157 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
159 * lexsup.c (parse_args): Don't set link_info.executable to
160 TRUE for link_info.relocatable.
162 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
164 * configure: Regenerated.
166 2015-07-24 Nick Clifton <nickc@redhat.com>
168 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
169 the _-rl78_abs__ symbol.
171 2015-07-20 Alan Modra <amodra@gmail.com>
173 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
174 (INIT_START, FINI_START): Don't ALIGN.
175 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
177 2015-07-20 Alan Modra <amodra@gmail.com>
179 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
180 * ldexp.c (is_align_conditional): Handle binary ALIGN.
181 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
182 dot inside output sections. Handle absolute expressions.
184 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
186 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
187 --compress-debug-sections=zlib the same as
188 --compress-debug-sections=zlib-gabi.
189 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
191 2015-07-14 Nick Clifton <nickc@redhat.com>
193 * ld.texinfo (Options): Add missing period after @xref.
195 2015-07-10 Alan Modra <amodra@gmail.com>
197 * ldexp.c (align_dot_val): New function.
198 (fold_unary <ALIGN_K, NEXT>): Use it.
200 2015-07-03 Kai Tietz <ktietz@redhat.com>
203 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
204 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
205 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
207 * scripttempl/pe.sc: Likewise.
208 * ld.texinfo: Document that --gc-sections has experimental support
209 for COFF and PE targets.
210 * NEWS: Mention experimental support.
212 2015-07-03 Alan Modra <amodra@gmail.com>
214 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
215 * Makefile.in: Regenerate.
217 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
219 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
220 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
222 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
224 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
226 2015-06-15 Nick Clifton <nickc@redhat.com>
229 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
230 symbol name is too long to handle.
231 * emultempl/pep.em (pep_find_data_imports): Likewise.
233 2015-06-12 Tristan Gingold <gingold@adacore.com>
235 * NEWS: Mention new option.
236 * lexsup.c (parse_args): Handle --print-memory-usage.
237 (ld_options): Add --print-memory-usage.
238 * ldmain.c (main): Call lang_print_memory_usage.
239 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
240 * ldlang.h: Add prototype of lang_print_memory_usage.
241 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
243 * ld.texinfo (Options): Document --print-memory-usage.
244 * ld.h (args_type): Add print_memory_usage field.
246 2015-06-08 Nick Clifton <nickc@redhat.com>
248 * po/fr.po: Updated French Translation.
250 2015-05-28 Catherine Moore <clm@codesourcery.com>
251 Paul Brook <paul@codesourcery.com>
253 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
254 Add Compact EH support.
255 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
258 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
260 * configure.ac (AC_PROG_GREP): Check for grep program.
261 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
262 Enable ELF option printing for emulations containing
263 'TEMPLATE_NAME=elf32'.
264 * configure: Regenerate.
266 2015-05-14 Nick Clifton <nickc@redhat.com>
268 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
271 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
273 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
275 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
277 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
279 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
281 * Makefile.in: Regenerated.
282 * emulparams/elf_iamcu.sh: New file.
284 2015-05-05 Nick Clifton <nickc@redhat.com>
286 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
287 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
288 (.data): Add .lower.data and .either.data.
289 (.bss): Add .lower.bss and .either.bss.
290 (.rodata): Add .lower.rodata and .either.rodata.
291 * emultempl/msp430.em: New file. Implements a new orphan
292 placement algorithm that divides sections between lower and upper
294 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
295 *emsp430X.c): Likewise.
296 * Makefine.in: Regenerate.
298 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
301 * ldlex.l (INPUTLIST): Increment lineno on newline.
303 2015-04-24 Alan Modra <amodra@gmail.com>
305 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
306 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
308 2015-04-24 DJ Delorie <dj@redhat.com>
310 * Makefile.am (msp430): Rename primary emulation to msp430elf.
311 (emsp430.c): Rename to emsp430elf.c, update dependencies
312 (emsp430X.c): Update dependencies.
313 * Makefile.in: Likewise.
314 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
315 * emulparams/msp430.sh: Rename to msp430elf.sh.
316 * emulparams/msp430X.sh: Update.
318 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
321 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
323 2015-04-23 Alan Modra <amodra@gmail.com>
325 * emulparams/elf64ppc.sh (GOT): Align.
327 2015-04-22 Alan Modra <amodra@gmail.com>
329 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
330 data_seg.relro_offset.
331 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
332 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
333 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
334 segment base to line up last section on page boundary.
336 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
339 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
341 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
343 * ld.texinfo: Document --compress-debug-sections=.
344 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
345 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
346 for COMPRESS_DEBUG_GABI_ZLIB.
347 * lexsup.c (elf_static_list_options): Add
348 --compress-debug-sections=.
349 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
350 (xtra_long): Add "compress-debug-sections".
351 (gld${EMULATION_NAME}_handle_option): Handle
352 OPTION_COMPRESS_DEBUG.
354 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
357 * ld.texinfo: Document "-z noextern-protected-data".
358 * ldmain.c (main): Initialize link_info.extern_protected_data
360 * lexsup.c (elf_shlib_list_options): Add
361 "-z [no]extern-protected-data".
362 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
363 * emulparams/elf_i386.sh: Likewise.
364 * emulparams/elf_i386_be.sh: Likewise.
365 * emulparams/elf_i386_chaos.sh: Likewise.
366 * emulparams/elf_i386_ldso.sh: Likewise.
367 * emulparams/elf_i386_vxworks.sh: Likewise.
368 * emulparams/elf_k1om.sh: Likewise.
369 * emulparams/elf_l1om.sh: Likewise.
370 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
371 (PARSE_AND_LIST_OPTIONS): Renamed to ...
372 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
373 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
374 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
375 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
376 (PARSE_AND_LIST_ARGS_CASE_Z): Append
377 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
378 * emulparams/extern_protected_data.sh: New file.
380 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
382 * plugin.c (plugin_load_plugins): Removed an extra ';'.
384 2015-04-10 Nick Clifton <nickc@redhat.com>
387 * ld.texinfo (--be8): Add a note about the interaction of this
388 option with the assembler's -EB option.
390 2015-04-10 Alan Modra <amodra@gmail.com>
392 * configure.ac: Set elf_list_options etc. in proper case.
393 * configure: Regenerate.
395 2015-04-10 Alan Modra <amodra@gmail.com>
398 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
400 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
402 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
403 (PARSE_AND_LIST_OPTIONS): New.
404 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
405 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
406 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
407 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
409 2015-04-09 Nick Clifton <nickc@redhat.com>
411 * po/fr.po: Updated French translation.
413 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
415 * configure.ac (elf_list_options): Set to TRUE for
416 --enable-targets=all.
417 (elf_shlib_list_options): Likewise.
418 (elf_plt_unwind_list_options): Likewise.
419 * configure: Regenerated.
421 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
423 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
425 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
427 * Makefile.am (ELF_CLFAGS): New.
428 (AM_CFLAGS): Add $(ELF_CLFAGS).
429 * configure.ac (elf_list_options): New. AC_SUBST.
430 (elf_shlib_list_options): Likewise.
431 (elf_plt_unwind_list_options): Likewise.
432 * lexsup.c (elf_shlib_list_options): New.
433 (elf_static_list_options): Likewise.
434 (elf_plt_unwind_list_options): Likewise.
435 (ld_list_options): Likewise.
436 (help): Call ld_list_options.
437 * Makefile.in: Regenerated.
438 * configure: Likewise.
439 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
440 (PARSE_AND_LIST_OPTIONS): Removed.
441 * emultempl/elf32.em (gld_list_options): New.
442 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
443 PARSE_AND_LIST_OPTIONS is defined.
444 (ld_${EMULATION_NAME}_emulation): Replace
445 gld${EMULATION_NAME}_list_options with ${gld_list_options.
447 2015-04-07 Alan Modra <amodra@gmail.com>
450 * ldlang.c (lang_size_sections): Cast shift expression.
452 2015-04-07 Alan Modra <amodra@gmail.com>
454 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
455 (params): Init new field.
456 (ppc_before_allocation): Enable relaxation for pic_fixup.
458 2015-04-07 Nick Clifton <nickc@redhat.com>
460 * ld.h (struct ld_config_type): Add new field: warn_orphan.
461 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
462 OPTION_NO_WARN_ORPHAN.
463 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
464 (parse_args): Handle the new options.
465 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
466 message when an orphan section is placed in the output file.
467 * ld.texinfo: Document the new option.
468 * NEWS: Mention the new feature.
470 2015-04-02 Andrew Turner <andrew@freebsd.org>
472 * Makefile.am: Add FreeBSD aarch64 files.
473 * Makefile.in: Regenerate.
474 * configure.tgt: Add aarch64-*-freebsd* target triple.
475 * emulparams/aarch64fbsd.sh: New file.
476 * emulparams/aarch64fbsdb.sh: New file.
478 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
480 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
481 around a GCC uninitialized warning bug fixed in GCC 4.6.
483 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
485 * emultempl/aarch64elf.em
486 (aarch64_elf_create_output_section_statements): Add parameter in
487 bfd_elf${ELFSIZE}_aarch64_set_options call.
488 (OPTION_FIX_ERRATUM_843419): Define.
489 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
490 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
492 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
494 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
495 relocating operation.
497 2015-04-01 Alan Modra <amodra@gmail.com>
500 * ldlang.c (lang_size_sections): When alignment of sections
501 results in relro base adjustment being too large, don't go lower
502 than the initial value.
503 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
504 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
505 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
507 2015-04-01 Alan Modra <amodra@gmail.com>
509 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
510 init ehdr_start_save.
512 2015-04-01 Alan Modra <amodra@gmail.com>
514 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
516 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
517 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
518 eelf32ppcsim.c): Rearrange deps for consistency.
519 * Makefile.in: Regenerate.
521 2015-04-01 Ed Schouten <ed@nuxi.nl>
523 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
524 the ehdr_start_save variable.
526 2015-03-31 Ed Schouten <ed@nuxi.nl>
528 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
529 eelf_x86_64_cloudabi.c.
530 (eelf_x86_64_cloudabi.c): New.
531 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
533 * Makefile.in: Regenerated.
534 * emulparams/elf_x86_64_cloudabi.sh: New file.
536 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
538 * configure.ac (AM_ZLIB): Removed.
539 * Makefile.in: Regenerated.
540 * config.in: Likewise.
541 * configure: Likewise.
543 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
545 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
548 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
550 * emultempl/aarch64elf.em
551 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
553 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
555 * ldmain.c (main): Use %F instead of %X for einfo.
557 2015-03-02 Alan Modra <amodra@gmail.com>
559 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
561 2015-02-27 Nick Clifton <nickc@redhat.com>
564 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
565 sense of the following memory region attribute characters.
567 2015-02-27 Alan Modra <amodra@gmail.com>
569 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
570 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
571 eh8300sxelf_linux.c): Do not invoke genscripts here.
572 * Makefile.in: Regenerate.
574 2015-02-24 Nick Clifton <nickc@redhat.com>
576 * Makefile.am (ev850.c): Add dependency upon
577 $(srcdir)/emultempl/v850elf.em.
578 (ev850_rh850.c): Likewise.
579 * Makefile.in: Regenerate.
580 * emultempl/v850elf.em: New file.
581 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
582 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
583 * scripttempl/v850.sc: Add .note.renesas section.
584 * scripttempl/v850_rh850.sc: Likewise.
586 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
588 * scripttempl/avr.sc: Add new user_signatures region. Define and
589 use symbols for all region lengths.
590 * scripttempl/avrtiny.sc: Define and use symbols for all region
593 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
595 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
596 * Makefile.in: Regenerate.
597 * configure.tgt: Add h8300-*-linux
598 * emulparams/h8300elf_linux.sh: Add new emulation.
599 * emulparams/h8300helf_linux.sh: Likewise.
600 * emulparams/h8300self_linux.sh: Likewise.
601 * emulparams/h8300sxelf_linux.sh: Likewise.
603 2015-02-23 Nick Clifton <nickc@redhat.com>
605 * lexsup.c (parse_args): Produce a more reasonable error message
606 when -ixxx or -rxxx is the last option on the linker command line.
608 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
611 * testplug2.c (allsymbolsread_silent): New.
612 (set_register_hook): Handle allsymbolsreadsilent.
613 (onall_symbols_read): Skip a message if allsymbolsread_silent is
616 2015-02-14 Alan Modra <amodra@gmail.com>
619 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
620 * ldlang.c (lang_process): Don't set loading_lto_outputs.
621 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
623 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
625 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
627 * NEWS: Mention support for LLVM plugin.
629 2015-02-13 Alan Modra <amodra@gmail.com>
631 * ld.texinfo (Options <--defsym>): Correct cross reference.
633 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
635 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
636 option compatibility.
638 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
640 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
641 "error:" for LDPL_FATAL and LDPL_ERROR.
642 * testplug2.c (parse_option): Handle fatal, error and warning.
644 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
646 * testplug2.c (dump_tv_tag): Removed.
647 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
649 * testplug3.c (dump_tv_tag): Removed.
650 (onclaim_file): Fix typo.
652 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
655 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
657 (libldtestplug2_la_SOURCES): New.
658 (libldtestplug2_la_CFLAGS): Likewise.
659 (libldtestplug2_la_LDFLAGS): Likewise.
660 (libldtestplug3_la_SOURCES): New.
661 (libldtestplug3_la_CFLAGS): Likewise.
662 (libldtestplug3_la_LDFLAGS): Likewise.
663 * Makefile.in: Regenerated.
664 * testplug2.c: New file.
665 * testplug3.c: Likewise.
667 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
670 * plugin.c: Include ../bfd/plugin.h.
671 (plugin_get_ir_dummy_bfd): Call bfd_create with
672 link_info.output_bfd instead of srctemplate. Copy BFD info
673 from srctemplate only if it doesn't use BFD plugin target
675 (plugin_load_plugins): Call register_ld_plugin_object_p with
677 (plugin_maybe_claim): Renamed to ...
678 (plugin_object_p): This. Return dummy BFD target vector if
679 input is calimed by plugin library, otherwise return NULL.
680 Update plugin_format and plugin_dummy_bfd.
681 (plugin_maybe_claim): New. Use plugin_object_p.
683 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
685 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
687 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
689 * plugin.c (plugin_input_file_t): Add use_mmap.
690 (plugin_pagesize): New.
691 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
692 (plugin_load_plugins): Initialize plugin_pagesize.
693 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
696 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
698 * plugin.c (get_view): Align offset passed to mmap.
700 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
702 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
703 if plugin isn't active or there is no thing more to claim.
705 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
707 * plugin.c (plugin_maybe_claim): Check format against bfd_object
710 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
712 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
715 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
717 * plugin.c: Include "libbfd.h".
718 (plugin_strdup): New.
719 (plugin_maybe_claim): Remove the argument of pointer to struct
720 ld_plugin_input_file. Open and handle input entry.
721 * plugin.h (plugin_maybe_claim): Updated.
722 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
723 without passing a pointer to struct ld_plugin_input_file.
724 * ldmain.c: Don't include "libbfd.h".
725 (add_archive_element): Call plugin_maybe_claim directly without
726 passing a pointer to struct ld_plugin_input_file.
728 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
730 * ld.texinfo: Document -z text, -z notext and -z textoff.
731 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
732 -z text, -z notext and -z textoff.
734 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
736 * configure.ac: Add AC_FUNC_MMAP.
737 * config.in: Regenerated.
738 * configure: Likewise.
739 * plugin.c: Include <sys/mman.h>.
740 (MAP_FAILED): New. Defined if not defined.
741 (PROT_READ): Likewise.
742 (MAP_PRIVATE): Likewise.
743 (view_buffer_t): New.
744 (plugin_input_file_t): Add view_buffer.
745 (get_view): Try mmap and cache the view buffer.
746 (plugin_maybe_claim): Initialize view_buffer.
748 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
750 * plugin.c (release_input_file): Set fd to -1 after closing it.
751 (plugin_maybe_claim): Close fd only if fd != -1.
753 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
756 * plugin.c: Include <errno.h>.
757 (errno): New. Declare if needed.
758 (plugin_input_file_t): New.
759 (get_input_file): Implemented.
760 (get_view): Likewise.
761 (release_input_file): Likewise.
762 (add_symbols): Updated.
763 (get_symbols): Likewise.
764 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
765 only for a bfd_object input.
767 2015-02-02 Alan Modra <amodra@gmail.com>
769 * emultempl/ppc64elf.em (toc_section_name): New var.
770 (ppc_after_open): Set it.
771 (ppc_before_allocation): Use it.
772 (gld${EMULATION_NAME}_after_allocation): Here too.
774 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
776 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
777 with link_info.lto_plugin_active.
778 * ldlang.c (lang_process): Likewise.
779 * ldmain.c (add_archive_element): Likewise.
780 * plugin.c (plugin_active_plugins_p): Removed.
781 * plugin.h (plugin_active_plugins_p): Likewise.
783 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
785 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
787 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
789 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
792 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
793 (get_view): New function.
794 (set_tv_header): Handle LDPT_GET_VIEW.
795 * testplug.c (tag_names): Add LDPT_GET_VIEW.
797 (dump_tv_tag): Handle LDPT_GET_VIEW.
798 (parse_tv_tag): Likewise.
800 2015-01-28 Alan Modra <amodra@gmail.com>
802 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
803 * emultempl/ppc64elf.em (params): Init new field.
804 (ppc_after_open): New function.
805 (LDEMUL_AFTER_OPEN): Define.
806 * ldlang.c (lang_final): Whitespace fix.
808 2015-01-28 James Bowman <james.bowman@ftdichip.com>
810 * Makefile.am: Add FT32 files.
811 * configure.tgt: Handle FT32 target.
812 * emulparams/elf32ft32.sh: New file.
813 * scripttempl/ft32.sc: New file.
814 * Makefile.in: Regenerate.
816 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
819 * ldexp.c (fold_name): Fold LENGTH only after
820 lang_first_phase_enum.
821 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
823 * ldlang.h (struct memory_region_struct): Add origin_exp and
825 * ldlang.c (lang_do_memory_regions): New.
826 (lang_memory_region_lookup): Initialize origin_exp and
828 (lang_process): Call lang_do_memory_regions.
830 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
832 * ldlang.c (print_assignment): Only evaluate the expression for a
833 PROVIDE'd assignment when the destination is being defined.
834 Display a special message for PROVIDE'd symbols that are not being
837 2015-01-20 Alan Modra <amodra@gmail.com>
839 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
840 (OTHER_BSS_SYMBOLS): ..this.
841 (OTHER_PLT_RELOC_SECTIONS): Don't define.
842 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
843 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
844 (OTHER_RELRO_SECTIONS_2): ..here.
845 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
847 2015-01-20 Alan Modra <amodra@gmail.com>
849 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
850 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
851 (OTHER_RELRO_SECTIONS_2): ..here.
852 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
853 PLT_BEFORE_GOT): Define.
854 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
855 PLT_BEFORE_GOT combination.
856 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
858 2015-01-20 Alan Modra <amodra@gmail.com>
860 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
861 (OTHER_RELRO_SECTIONS_2): ..here, new define.
862 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
864 2015-01-19 Alan Modra <amodra@gmail.com>
867 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
869 2015-01-14 Jiong Wang <jiong.wang@arm.com>
871 * ld-arm/elf32-reject.s: New testcase.
872 * ld-arm/elf32-reject.d: Likewise.
873 * ld-arm/elf32-reject-pie.s: Likewise.
874 * ld-arm/elf32-reject-pie.d: Likewise.
875 * ld-arm/arm-elf.exp: Run new testcases.
876 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
877 * ld-arm/ifunc-7.rd: Likewise.
878 * ld-arm/ifunc-7.gd: Likewise.
879 * ld-arm/ifunc-7.dd: Likewise.
880 * ld-arm/ifunc-8.s: Likewise.
881 * ld-arm/ifunc-8.rd: Likewise.
882 * ld-arm/ifunc-8.gd: Likewise.
883 * ld-arm/ifunc-8.dd: Likewise.
885 2015-01-01 Alan Modra <amodra@gmail.com>
887 * ldver.c (ldversion): Just print current year.
889 2015-01-01 Alan Modra <amodra@gmail.com>
891 Update year range in copyright notice of all files.
893 For older changes see ChangeLog-2014
895 Copyright (C) 2015 Free Software Foundation, Inc.
897 Copying and distribution of this file, with or without modification,
898 are permitted in any medium without royalty provided the copyright
899 notice and this notice are preserved.
905 version-control: never