1 2015-09-03 Nick Clifton <nickc@redhat.com>
3 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
4 is called .buildid not .build-id.
6 2015-09-03 Nick Clifton <nickc@redhat.com>
8 (Source Code Reference): Fix off-by-one typo in example of how to
9 use linker script symbols in C source code.
11 2015-08-19 Alan Modra <amodra@gmail.com>
13 * emultempl/aix.em: Don't set link_info.pic.
14 * emultempl/pe.em: Likewise.
15 * emultempl/pep.em: Likewise.
16 * emultempl/sunos.em: Likewise.
17 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
18 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
20 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
22 * ld/ldctor.c: Replace shared, executable, relocatable and pie
23 fields with bfd_link_executable, bfd_link_dll,
24 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
25 * ld/ldemul.c: Likewise.
26 * ld/ldfile.c: Likewise.
27 * ld/ldlang.c: Likewise.
28 * ld/ldmain.c: Likewise.
29 * ld/ldwrite.c: Likewise.
30 * ld/lexsup.c: Likewise.
31 * ld/pe-dll.c: Likewise.
32 * ld/plugin.c: Likewise.
33 * ld/emultempl/aarch64elf.em: Likewise.
34 * ld/emultempl/aix.em: Likewise.
35 * ld/emultempl/alphaelf.em: Likewise.
36 * ld/emultempl/armcoff.em: Likewise.
37 * ld/emultempl/armelf.em: Likewise.
38 * ld/emultempl/avrelf.em: Likewise.
39 * ld/emultempl/beos.em: Likewise.
40 * ld/emultempl/cr16elf.em: Likewise.
41 * ld/emultempl/elf-generic.em: Likewise.
42 * ld/emultempl/elf32.em: Likewise.
43 * ld/emultempl/genelf.em: Likewise.
44 * ld/emultempl/generic.em: Likewise.
45 * ld/emultempl/gld960.em: Likewise.
46 * ld/emultempl/gld960c.em: Likewise.
47 * ld/emultempl/hppaelf.em: Likewise.
48 * ld/emultempl/irix.em: Likewise.
49 * ld/emultempl/linux.em: Likewise.
50 * ld/emultempl/lnk960.em: Likewise.
51 * ld/emultempl/m68hc1xelf.em: Likewise.
52 * ld/emultempl/m68kcoff.em: Likewise.
53 * ld/emultempl/m68kelf.em: Likewise.
54 * ld/emultempl/metagelf.em: Likewise.
55 * ld/emultempl/mipself.em: Likewise.
56 * ld/emultempl/mmo.em: Likewise.
57 * ld/emultempl/msp430.em: Likewise.
58 * ld/emultempl/nds32elf.em: Likewise.
59 * ld/emultempl/needrelax.em: Likewise.
60 * ld/emultempl/nios2elf.em: Likewise.
61 * ld/emultempl/pe.em: Likewise.
62 * ld/emultempl/pep.em: Likewise.
63 * ld/emultempl/ppc32elf.em: Likewise.
64 * ld/emultempl/ppc64elf.em: Likewise.
65 * ld/emultempl/sh64elf.em: Likewise.
66 * ld/emultempl/solaris2.em: Likewise.
67 * ld/emultempl/spuelf.em: Likewise.
68 * ld/emultempl/sunos.em: Likewise.
69 * ld/emultempl/tic6xdsbt.em: Likewise.
70 * ld/emultempl/ticoff.em: Likewise.
71 * ld/emultempl/v850elf.em: Likewise.
72 * ld/emultempl/vms.em: Likewise.
73 * ld/emultempl/vxworks.em: Likewise.
75 2015-08-18 Alan Modra <amodra@gmail.com>
77 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
79 2015-08-06 Alan Modra <amodra@gmail.com>
81 * ldexp.c (align_dot_val): Delete.
82 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
83 (is_align_conditional): Revert 2015-07-20 change.
84 (exp_fold_tree_1): Likewise, but keep expanded comment.
85 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
86 * ld.texinfo (<ALIGN>): Correct description.
88 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
90 * ld.texinfo (Options): Document --require-defined option.
91 * ldlang.c (struct require_defined_symbol): New structure.
92 (require_defined_symbol_list): New variable.
93 (ldlang_add_require_defined): New function.
94 (ldlang_check_require_defined_symbols): New function.
95 (lang_process): Check required symbols are defined.
96 * ldlang.h (ldlang_add_require_defined): Declare.
97 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
98 * lexsup.c (ld_options): Add '--require-defined' entry.
99 (parse_args): Handle '--requre-defined' entry.
100 * NEWS: Mention new '--require-defined' option.
102 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
104 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
107 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
109 * lexsup.c (parse_args): Don't set link_info.executable to
110 TRUE for link_info.relocatable.
112 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
114 * configure: Regenerated.
116 2015-07-24 Nick Clifton <nickc@redhat.com>
118 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
119 the _-rl78_abs__ symbol.
121 2015-07-20 Alan Modra <amodra@gmail.com>
123 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
124 (INIT_START, FINI_START): Don't ALIGN.
125 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
127 2015-07-20 Alan Modra <amodra@gmail.com>
129 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
130 * ldexp.c (is_align_conditional): Handle binary ALIGN.
131 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
132 dot inside output sections. Handle absolute expressions.
134 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
136 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
137 --compress-debug-sections=zlib the same as
138 --compress-debug-sections=zlib-gabi.
139 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
141 2015-07-14 Nick Clifton <nickc@redhat.com>
143 * ld.texinfo (Options): Add missing period after @xref.
145 2015-07-10 Alan Modra <amodra@gmail.com>
147 * ldexp.c (align_dot_val): New function.
148 (fold_unary <ALIGN_K, NEXT>): Use it.
150 2015-07-03 Kai Tietz <ktietz@redhat.com>
153 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
154 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
155 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
157 * scripttempl/pe.sc: Likewise.
158 * ld.texinfo: Document that --gc-sections has experimental support
159 for COFF and PE targets.
160 * NEWS: Mention experimental support.
162 2015-07-03 Alan Modra <amodra@gmail.com>
164 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
165 * Makefile.in: Regenerate.
167 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
169 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
170 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
172 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
174 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
176 2015-06-15 Nick Clifton <nickc@redhat.com>
179 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
180 symbol name is too long to handle.
181 * emultempl/pep.em (pep_find_data_imports): Likewise.
183 2015-06-12 Tristan Gingold <gingold@adacore.com>
185 * NEWS: Mention new option.
186 * lexsup.c (parse_args): Handle --print-memory-usage.
187 (ld_options): Add --print-memory-usage.
188 * ldmain.c (main): Call lang_print_memory_usage.
189 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
190 * ldlang.h: Add prototype of lang_print_memory_usage.
191 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
193 * ld.texinfo (Options): Document --print-memory-usage.
194 * ld.h (args_type): Add print_memory_usage field.
196 2015-06-08 Nick Clifton <nickc@redhat.com>
198 * po/fr.po: Updated French Translation.
200 2015-05-28 Catherine Moore <clm@codesourcery.com>
201 Paul Brook <paul@codesourcery.com>
203 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
204 Add Compact EH support.
205 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
208 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
210 * configure.ac (AC_PROG_GREP): Check for grep program.
211 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
212 Enable ELF option printing for emulations containing
213 'TEMPLATE_NAME=elf32'.
214 * configure: Regenerate.
216 2015-05-14 Nick Clifton <nickc@redhat.com>
218 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
221 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
223 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
225 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
227 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
229 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
231 * Makefile.in: Regenerated.
232 * emulparams/elf_iamcu.sh: New file.
234 2015-05-05 Nick Clifton <nickc@redhat.com>
236 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
237 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
238 (.data): Add .lower.data and .either.data.
239 (.bss): Add .lower.bss and .either.bss.
240 (.rodata): Add .lower.rodata and .either.rodata.
241 * emultempl/msp430.em: New file. Implements a new orphan
242 placement algorithm that divides sections between lower and upper
244 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
245 *emsp430X.c): Likewise.
246 * Makefine.in: Regenerate.
248 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
251 * ldlex.l (INPUTLIST): Increment lineno on newline.
253 2015-04-24 Alan Modra <amodra@gmail.com>
255 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
256 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
258 2015-04-24 DJ Delorie <dj@redhat.com>
260 * Makefile.am (msp430): Rename primary emulation to msp430elf.
261 (emsp430.c): Rename to emsp430elf.c, update dependencies
262 (emsp430X.c): Update dependencies.
263 * Makefile.in: Likewise.
264 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
265 * emulparams/msp430.sh: Rename to msp430elf.sh.
266 * emulparams/msp430X.sh: Update.
268 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
271 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
273 2015-04-23 Alan Modra <amodra@gmail.com>
275 * emulparams/elf64ppc.sh (GOT): Align.
277 2015-04-22 Alan Modra <amodra@gmail.com>
279 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
280 data_seg.relro_offset.
281 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
282 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
283 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
284 segment base to line up last section on page boundary.
286 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
289 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
291 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
293 * ld.texinfo: Document --compress-debug-sections=.
294 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
295 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
296 for COMPRESS_DEBUG_GABI_ZLIB.
297 * lexsup.c (elf_static_list_options): Add
298 --compress-debug-sections=.
299 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
300 (xtra_long): Add "compress-debug-sections".
301 (gld${EMULATION_NAME}_handle_option): Handle
302 OPTION_COMPRESS_DEBUG.
304 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
307 * ld.texinfo: Document "-z noextern-protected-data".
308 * ldmain.c (main): Initialize link_info.extern_protected_data
310 * lexsup.c (elf_shlib_list_options): Add
311 "-z [no]extern-protected-data".
312 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
313 * emulparams/elf_i386.sh: Likewise.
314 * emulparams/elf_i386_be.sh: Likewise.
315 * emulparams/elf_i386_chaos.sh: Likewise.
316 * emulparams/elf_i386_ldso.sh: Likewise.
317 * emulparams/elf_i386_vxworks.sh: Likewise.
318 * emulparams/elf_k1om.sh: Likewise.
319 * emulparams/elf_l1om.sh: Likewise.
320 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
321 (PARSE_AND_LIST_OPTIONS): Renamed to ...
322 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
323 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
324 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
325 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
326 (PARSE_AND_LIST_ARGS_CASE_Z): Append
327 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
328 * emulparams/extern_protected_data.sh: New file.
330 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
332 * plugin.c (plugin_load_plugins): Removed an extra ';'.
334 2015-04-10 Nick Clifton <nickc@redhat.com>
337 * ld.texinfo (--be8): Add a note about the interaction of this
338 option with the assembler's -EB option.
340 2015-04-10 Alan Modra <amodra@gmail.com>
342 * configure.ac: Set elf_list_options etc. in proper case.
343 * configure: Regenerate.
345 2015-04-10 Alan Modra <amodra@gmail.com>
348 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
350 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
352 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
353 (PARSE_AND_LIST_OPTIONS): New.
354 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
355 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
356 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
357 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
359 2015-04-09 Nick Clifton <nickc@redhat.com>
361 * po/fr.po: Updated French translation.
363 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
365 * configure.ac (elf_list_options): Set to TRUE for
366 --enable-targets=all.
367 (elf_shlib_list_options): Likewise.
368 (elf_plt_unwind_list_options): Likewise.
369 * configure: Regenerated.
371 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
373 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
375 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
377 * Makefile.am (ELF_CLFAGS): New.
378 (AM_CFLAGS): Add $(ELF_CLFAGS).
379 * configure.ac (elf_list_options): New. AC_SUBST.
380 (elf_shlib_list_options): Likewise.
381 (elf_plt_unwind_list_options): Likewise.
382 * lexsup.c (elf_shlib_list_options): New.
383 (elf_static_list_options): Likewise.
384 (elf_plt_unwind_list_options): Likewise.
385 (ld_list_options): Likewise.
386 (help): Call ld_list_options.
387 * Makefile.in: Regenerated.
388 * configure: Likewise.
389 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
390 (PARSE_AND_LIST_OPTIONS): Removed.
391 * emultempl/elf32.em (gld_list_options): New.
392 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
393 PARSE_AND_LIST_OPTIONS is defined.
394 (ld_${EMULATION_NAME}_emulation): Replace
395 gld${EMULATION_NAME}_list_options with ${gld_list_options.
397 2015-04-07 Alan Modra <amodra@gmail.com>
400 * ldlang.c (lang_size_sections): Cast shift expression.
402 2015-04-07 Alan Modra <amodra@gmail.com>
404 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
405 (params): Init new field.
406 (ppc_before_allocation): Enable relaxation for pic_fixup.
408 2015-04-07 Nick Clifton <nickc@redhat.com>
410 * ld.h (struct ld_config_type): Add new field: warn_orphan.
411 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
412 OPTION_NO_WARN_ORPHAN.
413 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
414 (parse_args): Handle the new options.
415 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
416 message when an orphan section is placed in the output file.
417 * ld.texinfo: Document the new option.
418 * NEWS: Mention the new feature.
420 2015-04-02 Andrew Turner <andrew@freebsd.org>
422 * Makefile.am: Add FreeBSD aarch64 files.
423 * Makefile.in: Regenerate.
424 * configure.tgt: Add aarch64-*-freebsd* target triple.
425 * emulparams/aarch64fbsd.sh: New file.
426 * emulparams/aarch64fbsdb.sh: New file.
428 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
430 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
431 around a GCC uninitialized warning bug fixed in GCC 4.6.
433 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
435 * emultempl/aarch64elf.em
436 (aarch64_elf_create_output_section_statements): Add parameter in
437 bfd_elf${ELFSIZE}_aarch64_set_options call.
438 (OPTION_FIX_ERRATUM_843419): Define.
439 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
440 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
442 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
444 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
445 relocating operation.
447 2015-04-01 Alan Modra <amodra@gmail.com>
450 * ldlang.c (lang_size_sections): When alignment of sections
451 results in relro base adjustment being too large, don't go lower
452 than the initial value.
453 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
454 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
455 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
457 2015-04-01 Alan Modra <amodra@gmail.com>
459 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
460 init ehdr_start_save.
462 2015-04-01 Alan Modra <amodra@gmail.com>
464 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
466 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
467 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
468 eelf32ppcsim.c): Rearrange deps for consistency.
469 * Makefile.in: Regenerate.
471 2015-04-01 Ed Schouten <ed@nuxi.nl>
473 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
474 the ehdr_start_save variable.
476 2015-03-31 Ed Schouten <ed@nuxi.nl>
478 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
479 eelf_x86_64_cloudabi.c.
480 (eelf_x86_64_cloudabi.c): New.
481 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
483 * Makefile.in: Regenerated.
484 * emulparams/elf_x86_64_cloudabi.sh: New file.
486 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
488 * configure.ac (AM_ZLIB): Removed.
489 * Makefile.in: Regenerated.
490 * config.in: Likewise.
491 * configure: Likewise.
493 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
495 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
498 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
500 * emultempl/aarch64elf.em
501 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
503 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
505 * ldmain.c (main): Use %F instead of %X for einfo.
507 2015-03-02 Alan Modra <amodra@gmail.com>
509 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
511 2015-02-27 Nick Clifton <nickc@redhat.com>
514 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
515 sense of the following memory region attribute characters.
517 2015-02-27 Alan Modra <amodra@gmail.com>
519 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
520 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
521 eh8300sxelf_linux.c): Do not invoke genscripts here.
522 * Makefile.in: Regenerate.
524 2015-02-24 Nick Clifton <nickc@redhat.com>
526 * Makefile.am (ev850.c): Add dependency upon
527 $(srcdir)/emultempl/v850elf.em.
528 (ev850_rh850.c): Likewise.
529 * Makefile.in: Regenerate.
530 * emultempl/v850elf.em: New file.
531 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
532 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
533 * scripttempl/v850.sc: Add .note.renesas section.
534 * scripttempl/v850_rh850.sc: Likewise.
536 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
538 * scripttempl/avr.sc: Add new user_signatures region. Define and
539 use symbols for all region lengths.
540 * scripttempl/avrtiny.sc: Define and use symbols for all region
543 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
545 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
546 * Makefile.in: Regenerate.
547 * configure.tgt: Add h8300-*-linux
548 * emulparams/h8300elf_linux.sh: Add new emulation.
549 * emulparams/h8300helf_linux.sh: Likewise.
550 * emulparams/h8300self_linux.sh: Likewise.
551 * emulparams/h8300sxelf_linux.sh: Likewise.
553 2015-02-23 Nick Clifton <nickc@redhat.com>
555 * lexsup.c (parse_args): Produce a more reasonable error message
556 when -ixxx or -rxxx is the last option on the linker command line.
558 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
561 * testplug2.c (allsymbolsread_silent): New.
562 (set_register_hook): Handle allsymbolsreadsilent.
563 (onall_symbols_read): Skip a message if allsymbolsread_silent is
566 2015-02-14 Alan Modra <amodra@gmail.com>
569 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
570 * ldlang.c (lang_process): Don't set loading_lto_outputs.
571 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
573 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
575 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
577 * NEWS: Mention support for LLVM plugin.
579 2015-02-13 Alan Modra <amodra@gmail.com>
581 * ld.texinfo (Options <--defsym>): Correct cross reference.
583 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
585 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
586 option compatibility.
588 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
590 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
591 "error:" for LDPL_FATAL and LDPL_ERROR.
592 * testplug2.c (parse_option): Handle fatal, error and warning.
594 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
596 * testplug2.c (dump_tv_tag): Removed.
597 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
599 * testplug3.c (dump_tv_tag): Removed.
600 (onclaim_file): Fix typo.
602 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
605 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
607 (libldtestplug2_la_SOURCES): New.
608 (libldtestplug2_la_CFLAGS): Likewise.
609 (libldtestplug2_la_LDFLAGS): Likewise.
610 (libldtestplug3_la_SOURCES): New.
611 (libldtestplug3_la_CFLAGS): Likewise.
612 (libldtestplug3_la_LDFLAGS): Likewise.
613 * Makefile.in: Regenerated.
614 * testplug2.c: New file.
615 * testplug3.c: Likewise.
617 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
620 * plugin.c: Include ../bfd/plugin.h.
621 (plugin_get_ir_dummy_bfd): Call bfd_create with
622 link_info.output_bfd instead of srctemplate. Copy BFD info
623 from srctemplate only if it doesn't use BFD plugin target
625 (plugin_load_plugins): Call register_ld_plugin_object_p with
627 (plugin_maybe_claim): Renamed to ...
628 (plugin_object_p): This. Return dummy BFD target vector if
629 input is calimed by plugin library, otherwise return NULL.
630 Update plugin_format and plugin_dummy_bfd.
631 (plugin_maybe_claim): New. Use plugin_object_p.
633 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
635 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
637 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
639 * plugin.c (plugin_input_file_t): Add use_mmap.
640 (plugin_pagesize): New.
641 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
642 (plugin_load_plugins): Initialize plugin_pagesize.
643 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
646 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
648 * plugin.c (get_view): Align offset passed to mmap.
650 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
652 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
653 if plugin isn't active or there is no thing more to claim.
655 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
657 * plugin.c (plugin_maybe_claim): Check format against bfd_object
660 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
662 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
665 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
667 * plugin.c: Include "libbfd.h".
668 (plugin_strdup): New.
669 (plugin_maybe_claim): Remove the argument of pointer to struct
670 ld_plugin_input_file. Open and handle input entry.
671 * plugin.h (plugin_maybe_claim): Updated.
672 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
673 without passing a pointer to struct ld_plugin_input_file.
674 * ldmain.c: Don't include "libbfd.h".
675 (add_archive_element): Call plugin_maybe_claim directly without
676 passing a pointer to struct ld_plugin_input_file.
678 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
680 * ld.texinfo: Document -z text, -z notext and -z textoff.
681 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
682 -z text, -z notext and -z textoff.
684 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
686 * configure.ac: Add AC_FUNC_MMAP.
687 * config.in: Regenerated.
688 * configure: Likewise.
689 * plugin.c: Include <sys/mman.h>.
690 (MAP_FAILED): New. Defined if not defined.
691 (PROT_READ): Likewise.
692 (MAP_PRIVATE): Likewise.
693 (view_buffer_t): New.
694 (plugin_input_file_t): Add view_buffer.
695 (get_view): Try mmap and cache the view buffer.
696 (plugin_maybe_claim): Initialize view_buffer.
698 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
700 * plugin.c (release_input_file): Set fd to -1 after closing it.
701 (plugin_maybe_claim): Close fd only if fd != -1.
703 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
706 * plugin.c: Include <errno.h>.
707 (errno): New. Declare if needed.
708 (plugin_input_file_t): New.
709 (get_input_file): Implemented.
710 (get_view): Likewise.
711 (release_input_file): Likewise.
712 (add_symbols): Updated.
713 (get_symbols): Likewise.
714 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
715 only for a bfd_object input.
717 2015-02-02 Alan Modra <amodra@gmail.com>
719 * emultempl/ppc64elf.em (toc_section_name): New var.
720 (ppc_after_open): Set it.
721 (ppc_before_allocation): Use it.
722 (gld${EMULATION_NAME}_after_allocation): Here too.
724 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
726 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
727 with link_info.lto_plugin_active.
728 * ldlang.c (lang_process): Likewise.
729 * ldmain.c (add_archive_element): Likewise.
730 * plugin.c (plugin_active_plugins_p): Removed.
731 * plugin.h (plugin_active_plugins_p): Likewise.
733 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
735 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
737 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
739 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
742 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
743 (get_view): New function.
744 (set_tv_header): Handle LDPT_GET_VIEW.
745 * testplug.c (tag_names): Add LDPT_GET_VIEW.
747 (dump_tv_tag): Handle LDPT_GET_VIEW.
748 (parse_tv_tag): Likewise.
750 2015-01-28 Alan Modra <amodra@gmail.com>
752 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
753 * emultempl/ppc64elf.em (params): Init new field.
754 (ppc_after_open): New function.
755 (LDEMUL_AFTER_OPEN): Define.
756 * ldlang.c (lang_final): Whitespace fix.
758 2015-01-28 James Bowman <james.bowman@ftdichip.com>
760 * Makefile.am: Add FT32 files.
761 * configure.tgt: Handle FT32 target.
762 * emulparams/elf32ft32.sh: New file.
763 * scripttempl/ft32.sc: New file.
764 * Makefile.in: Regenerate.
766 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
769 * ldexp.c (fold_name): Fold LENGTH only after
770 lang_first_phase_enum.
771 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
773 * ldlang.h (struct memory_region_struct): Add origin_exp and
775 * ldlang.c (lang_do_memory_regions): New.
776 (lang_memory_region_lookup): Initialize origin_exp and
778 (lang_process): Call lang_do_memory_regions.
780 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
782 * ldlang.c (print_assignment): Only evaluate the expression for a
783 PROVIDE'd assignment when the destination is being defined.
784 Display a special message for PROVIDE'd symbols that are not being
787 2015-01-20 Alan Modra <amodra@gmail.com>
789 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
790 (OTHER_BSS_SYMBOLS): ..this.
791 (OTHER_PLT_RELOC_SECTIONS): Don't define.
792 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
793 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
794 (OTHER_RELRO_SECTIONS_2): ..here.
795 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
797 2015-01-20 Alan Modra <amodra@gmail.com>
799 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
800 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
801 (OTHER_RELRO_SECTIONS_2): ..here.
802 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
803 PLT_BEFORE_GOT): Define.
804 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
805 PLT_BEFORE_GOT combination.
806 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
808 2015-01-20 Alan Modra <amodra@gmail.com>
810 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
811 (OTHER_RELRO_SECTIONS_2): ..here, new define.
812 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
814 2015-01-19 Alan Modra <amodra@gmail.com>
817 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
819 2015-01-14 Jiong Wang <jiong.wang@arm.com>
821 * ld-arm/elf32-reject.s: New testcase.
822 * ld-arm/elf32-reject.d: Likewise.
823 * ld-arm/elf32-reject-pie.s: Likewise.
824 * ld-arm/elf32-reject-pie.d: Likewise.
825 * ld-arm/arm-elf.exp: Run new testcases.
826 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
827 * ld-arm/ifunc-7.rd: Likewise.
828 * ld-arm/ifunc-7.gd: Likewise.
829 * ld-arm/ifunc-7.dd: Likewise.
830 * ld-arm/ifunc-8.s: Likewise.
831 * ld-arm/ifunc-8.rd: Likewise.
832 * ld-arm/ifunc-8.gd: Likewise.
833 * ld-arm/ifunc-8.dd: Likewise.
835 2015-01-01 Alan Modra <amodra@gmail.com>
837 * ldver.c (ldversion): Just print current year.
839 2015-01-01 Alan Modra <amodra@gmail.com>
841 Update year range in copyright notice of all files.
843 For older changes see ChangeLog-2014
845 Copyright (C) 2015 Free Software Foundation, Inc.
847 Copying and distribution of this file, with or without modification,
848 are permitted in any medium without royalty provided the copyright
849 notice and this notice are preserved.
855 version-control: never