1 2015-09-22 Alan Modra <amodra@gmail.com>
3 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
4 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
6 2015-09-20 Rich Felker <dalias@libc.org>
8 * ld.texinfo (--no-dynamic-linker): Document.
9 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
10 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
12 2015-09-18 Alan Modra <amodra@gmail.com>
14 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
16 2015-09-18 Alan Modra <amodra@gmail.com>
18 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
19 (OPTION_TLS_GET_ADDR_OPT): Define.
20 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
21 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
22 * ld.texinfo: Document --tls-get-addr-optimize and
23 --no-tls-get-addr-optimize.
25 2015-09-18 Alan Modra <amodra@gmail.com>
28 * ldexp.h (struct ldexp_control): Add rel_from_abs.
29 (ldexp_finalize_syms): Declare.
30 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
31 outside of output section statements. Set rel_from_abs.
32 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
33 (struct definedness_hash_entry): Add final_sec, and comment.
34 (update_definedness): Set final_sec.
35 (set_sym_sections, ldexp_finalize_syms): New functions.
36 * ldlang.c (lang_process): Call ldexp_finalize_syms.
38 2015-09-10 Nick Clifton <nickc@redhat.com>
40 * po/zh_CN.po: Updated simplified Chinese translation.
42 2015-09-09 James Bowman <james.bowman@ftdichip.com>
44 * scripttempl/ft32.sc: default linker script RAM and
47 2015-09-09 Nick Clifton <nickc@redhat.com>
49 * po/zh_CN.po: Updated simplified Chinese translation.
51 2015-09-08 Nick Clifton <nickc@redhat.com>
53 * ld.texinfo (Source Code Reference): Extend description to
54 include an example using arrays.
56 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
58 * ld.h (enum orphan_handling_enum): New.
59 (ld_config_type): Remove warn_orphan, add orphan_handling.
60 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
62 * ldlang.c (ldlang_place_orphan): New function.
63 (lang_place_orphans): Call ldlang_place_orphan.
64 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
65 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
66 * lexsup.c (ld_options): Remove 'warn-orphan' and
67 'no-warn-orphan', add 'orphan-handling'.
68 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
69 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
70 * NEWS: Replace text about --warn-orphan with --orphan-handling.
71 * ld.texinfo (Options): Remove --warn-orphan entry and add
72 entry on --orphan-handling.
73 (Orphan Sections): Add reference to relevant command line options.
75 2015-09-03 Nick Clifton <nickc@redhat.com>
77 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
78 is called .buildid not .build-id.
80 2015-09-03 Nick Clifton <nickc@redhat.com>
82 (Source Code Reference): Fix off-by-one typo in example of how to
83 use linker script symbols in C source code.
85 2015-08-19 Alan Modra <amodra@gmail.com>
87 * emultempl/aix.em: Don't set link_info.pic.
88 * emultempl/pe.em: Likewise.
89 * emultempl/pep.em: Likewise.
90 * emultempl/sunos.em: Likewise.
91 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
92 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
94 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
96 * ld/ldctor.c: Replace shared, executable, relocatable and pie
97 fields with bfd_link_executable, bfd_link_dll,
98 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
99 * ld/ldemul.c: Likewise.
100 * ld/ldfile.c: Likewise.
101 * ld/ldlang.c: Likewise.
102 * ld/ldmain.c: Likewise.
103 * ld/ldwrite.c: Likewise.
104 * ld/lexsup.c: Likewise.
105 * ld/pe-dll.c: Likewise.
106 * ld/plugin.c: Likewise.
107 * ld/emultempl/aarch64elf.em: Likewise.
108 * ld/emultempl/aix.em: Likewise.
109 * ld/emultempl/alphaelf.em: Likewise.
110 * ld/emultempl/armcoff.em: Likewise.
111 * ld/emultempl/armelf.em: Likewise.
112 * ld/emultempl/avrelf.em: Likewise.
113 * ld/emultempl/beos.em: Likewise.
114 * ld/emultempl/cr16elf.em: Likewise.
115 * ld/emultempl/elf-generic.em: Likewise.
116 * ld/emultempl/elf32.em: Likewise.
117 * ld/emultempl/genelf.em: Likewise.
118 * ld/emultempl/generic.em: Likewise.
119 * ld/emultempl/gld960.em: Likewise.
120 * ld/emultempl/gld960c.em: Likewise.
121 * ld/emultempl/hppaelf.em: Likewise.
122 * ld/emultempl/irix.em: Likewise.
123 * ld/emultempl/linux.em: Likewise.
124 * ld/emultempl/lnk960.em: Likewise.
125 * ld/emultempl/m68hc1xelf.em: Likewise.
126 * ld/emultempl/m68kcoff.em: Likewise.
127 * ld/emultempl/m68kelf.em: Likewise.
128 * ld/emultempl/metagelf.em: Likewise.
129 * ld/emultempl/mipself.em: Likewise.
130 * ld/emultempl/mmo.em: Likewise.
131 * ld/emultempl/msp430.em: Likewise.
132 * ld/emultempl/nds32elf.em: Likewise.
133 * ld/emultempl/needrelax.em: Likewise.
134 * ld/emultempl/nios2elf.em: Likewise.
135 * ld/emultempl/pe.em: Likewise.
136 * ld/emultempl/pep.em: Likewise.
137 * ld/emultempl/ppc32elf.em: Likewise.
138 * ld/emultempl/ppc64elf.em: Likewise.
139 * ld/emultempl/sh64elf.em: Likewise.
140 * ld/emultempl/solaris2.em: Likewise.
141 * ld/emultempl/spuelf.em: Likewise.
142 * ld/emultempl/sunos.em: Likewise.
143 * ld/emultempl/tic6xdsbt.em: Likewise.
144 * ld/emultempl/ticoff.em: Likewise.
145 * ld/emultempl/v850elf.em: Likewise.
146 * ld/emultempl/vms.em: Likewise.
147 * ld/emultempl/vxworks.em: Likewise.
149 2015-08-18 Alan Modra <amodra@gmail.com>
151 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
153 2015-08-06 Alan Modra <amodra@gmail.com>
155 * ldexp.c (align_dot_val): Delete.
156 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
157 (is_align_conditional): Revert 2015-07-20 change.
158 (exp_fold_tree_1): Likewise, but keep expanded comment.
159 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
160 * ld.texinfo (<ALIGN>): Correct description.
162 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
164 * ld.texinfo (Options): Document --require-defined option.
165 * ldlang.c (struct require_defined_symbol): New structure.
166 (require_defined_symbol_list): New variable.
167 (ldlang_add_require_defined): New function.
168 (ldlang_check_require_defined_symbols): New function.
169 (lang_process): Check required symbols are defined.
170 * ldlang.h (ldlang_add_require_defined): Declare.
171 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
172 * lexsup.c (ld_options): Add '--require-defined' entry.
173 (parse_args): Handle '--requre-defined' entry.
174 * NEWS: Mention new '--require-defined' option.
176 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
178 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
181 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
183 * lexsup.c (parse_args): Don't set link_info.executable to
184 TRUE for link_info.relocatable.
186 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
188 * configure: Regenerated.
190 2015-07-24 Nick Clifton <nickc@redhat.com>
192 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
193 the _-rl78_abs__ symbol.
195 2015-07-20 Alan Modra <amodra@gmail.com>
197 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
198 (INIT_START, FINI_START): Don't ALIGN.
199 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
201 2015-07-20 Alan Modra <amodra@gmail.com>
203 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
204 * ldexp.c (is_align_conditional): Handle binary ALIGN.
205 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
206 dot inside output sections. Handle absolute expressions.
208 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
210 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
211 --compress-debug-sections=zlib the same as
212 --compress-debug-sections=zlib-gabi.
213 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
215 2015-07-14 Nick Clifton <nickc@redhat.com>
217 * ld.texinfo (Options): Add missing period after @xref.
219 2015-07-10 Alan Modra <amodra@gmail.com>
221 * ldexp.c (align_dot_val): New function.
222 (fold_unary <ALIGN_K, NEXT>): Use it.
224 2015-07-03 Kai Tietz <ktietz@redhat.com>
227 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
228 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
229 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
231 * scripttempl/pe.sc: Likewise.
232 * ld.texinfo: Document that --gc-sections has experimental support
233 for COFF and PE targets.
234 * NEWS: Mention experimental support.
236 2015-07-03 Alan Modra <amodra@gmail.com>
238 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
239 * Makefile.in: Regenerate.
241 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
243 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
244 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
246 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
248 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
250 2015-06-15 Nick Clifton <nickc@redhat.com>
253 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
254 symbol name is too long to handle.
255 * emultempl/pep.em (pep_find_data_imports): Likewise.
257 2015-06-12 Tristan Gingold <gingold@adacore.com>
259 * NEWS: Mention new option.
260 * lexsup.c (parse_args): Handle --print-memory-usage.
261 (ld_options): Add --print-memory-usage.
262 * ldmain.c (main): Call lang_print_memory_usage.
263 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
264 * ldlang.h: Add prototype of lang_print_memory_usage.
265 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
267 * ld.texinfo (Options): Document --print-memory-usage.
268 * ld.h (args_type): Add print_memory_usage field.
270 2015-06-08 Nick Clifton <nickc@redhat.com>
272 * po/fr.po: Updated French Translation.
274 2015-05-28 Catherine Moore <clm@codesourcery.com>
275 Paul Brook <paul@codesourcery.com>
277 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
278 Add Compact EH support.
279 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
282 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
284 * configure.ac (AC_PROG_GREP): Check for grep program.
285 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
286 Enable ELF option printing for emulations containing
287 'TEMPLATE_NAME=elf32'.
288 * configure: Regenerate.
290 2015-05-14 Nick Clifton <nickc@redhat.com>
292 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
295 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
297 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
299 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
301 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
303 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
305 * Makefile.in: Regenerated.
306 * emulparams/elf_iamcu.sh: New file.
308 2015-05-05 Nick Clifton <nickc@redhat.com>
310 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
311 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
312 (.data): Add .lower.data and .either.data.
313 (.bss): Add .lower.bss and .either.bss.
314 (.rodata): Add .lower.rodata and .either.rodata.
315 * emultempl/msp430.em: New file. Implements a new orphan
316 placement algorithm that divides sections between lower and upper
318 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
319 *emsp430X.c): Likewise.
320 * Makefine.in: Regenerate.
322 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
325 * ldlex.l (INPUTLIST): Increment lineno on newline.
327 2015-04-24 Alan Modra <amodra@gmail.com>
329 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
330 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
332 2015-04-24 DJ Delorie <dj@redhat.com>
334 * Makefile.am (msp430): Rename primary emulation to msp430elf.
335 (emsp430.c): Rename to emsp430elf.c, update dependencies
336 (emsp430X.c): Update dependencies.
337 * Makefile.in: Likewise.
338 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
339 * emulparams/msp430.sh: Rename to msp430elf.sh.
340 * emulparams/msp430X.sh: Update.
342 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
345 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
347 2015-04-23 Alan Modra <amodra@gmail.com>
349 * emulparams/elf64ppc.sh (GOT): Align.
351 2015-04-22 Alan Modra <amodra@gmail.com>
353 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
354 data_seg.relro_offset.
355 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
356 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
357 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
358 segment base to line up last section on page boundary.
360 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
363 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
365 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
367 * ld.texinfo: Document --compress-debug-sections=.
368 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
369 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
370 for COMPRESS_DEBUG_GABI_ZLIB.
371 * lexsup.c (elf_static_list_options): Add
372 --compress-debug-sections=.
373 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
374 (xtra_long): Add "compress-debug-sections".
375 (gld${EMULATION_NAME}_handle_option): Handle
376 OPTION_COMPRESS_DEBUG.
378 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
381 * ld.texinfo: Document "-z noextern-protected-data".
382 * ldmain.c (main): Initialize link_info.extern_protected_data
384 * lexsup.c (elf_shlib_list_options): Add
385 "-z [no]extern-protected-data".
386 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
387 * emulparams/elf_i386.sh: Likewise.
388 * emulparams/elf_i386_be.sh: Likewise.
389 * emulparams/elf_i386_chaos.sh: Likewise.
390 * emulparams/elf_i386_ldso.sh: Likewise.
391 * emulparams/elf_i386_vxworks.sh: Likewise.
392 * emulparams/elf_k1om.sh: Likewise.
393 * emulparams/elf_l1om.sh: Likewise.
394 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
395 (PARSE_AND_LIST_OPTIONS): Renamed to ...
396 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
397 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
398 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
399 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
400 (PARSE_AND_LIST_ARGS_CASE_Z): Append
401 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
402 * emulparams/extern_protected_data.sh: New file.
404 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
406 * plugin.c (plugin_load_plugins): Removed an extra ';'.
408 2015-04-10 Nick Clifton <nickc@redhat.com>
411 * ld.texinfo (--be8): Add a note about the interaction of this
412 option with the assembler's -EB option.
414 2015-04-10 Alan Modra <amodra@gmail.com>
416 * configure.ac: Set elf_list_options etc. in proper case.
417 * configure: Regenerate.
419 2015-04-10 Alan Modra <amodra@gmail.com>
422 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
424 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
426 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
427 (PARSE_AND_LIST_OPTIONS): New.
428 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
429 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
430 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
431 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
433 2015-04-09 Nick Clifton <nickc@redhat.com>
435 * po/fr.po: Updated French translation.
437 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
439 * configure.ac (elf_list_options): Set to TRUE for
440 --enable-targets=all.
441 (elf_shlib_list_options): Likewise.
442 (elf_plt_unwind_list_options): Likewise.
443 * configure: Regenerated.
445 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
447 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
449 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
451 * Makefile.am (ELF_CLFAGS): New.
452 (AM_CFLAGS): Add $(ELF_CLFAGS).
453 * configure.ac (elf_list_options): New. AC_SUBST.
454 (elf_shlib_list_options): Likewise.
455 (elf_plt_unwind_list_options): Likewise.
456 * lexsup.c (elf_shlib_list_options): New.
457 (elf_static_list_options): Likewise.
458 (elf_plt_unwind_list_options): Likewise.
459 (ld_list_options): Likewise.
460 (help): Call ld_list_options.
461 * Makefile.in: Regenerated.
462 * configure: Likewise.
463 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
464 (PARSE_AND_LIST_OPTIONS): Removed.
465 * emultempl/elf32.em (gld_list_options): New.
466 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
467 PARSE_AND_LIST_OPTIONS is defined.
468 (ld_${EMULATION_NAME}_emulation): Replace
469 gld${EMULATION_NAME}_list_options with ${gld_list_options.
471 2015-04-07 Alan Modra <amodra@gmail.com>
474 * ldlang.c (lang_size_sections): Cast shift expression.
476 2015-04-07 Alan Modra <amodra@gmail.com>
478 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
479 (params): Init new field.
480 (ppc_before_allocation): Enable relaxation for pic_fixup.
482 2015-04-07 Nick Clifton <nickc@redhat.com>
484 * ld.h (struct ld_config_type): Add new field: warn_orphan.
485 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
486 OPTION_NO_WARN_ORPHAN.
487 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
488 (parse_args): Handle the new options.
489 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
490 message when an orphan section is placed in the output file.
491 * ld.texinfo: Document the new option.
492 * NEWS: Mention the new feature.
494 2015-04-02 Andrew Turner <andrew@freebsd.org>
496 * Makefile.am: Add FreeBSD aarch64 files.
497 * Makefile.in: Regenerate.
498 * configure.tgt: Add aarch64-*-freebsd* target triple.
499 * emulparams/aarch64fbsd.sh: New file.
500 * emulparams/aarch64fbsdb.sh: New file.
502 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
504 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
505 around a GCC uninitialized warning bug fixed in GCC 4.6.
507 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
509 * emultempl/aarch64elf.em
510 (aarch64_elf_create_output_section_statements): Add parameter in
511 bfd_elf${ELFSIZE}_aarch64_set_options call.
512 (OPTION_FIX_ERRATUM_843419): Define.
513 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
514 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
516 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
518 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
519 relocating operation.
521 2015-04-01 Alan Modra <amodra@gmail.com>
524 * ldlang.c (lang_size_sections): When alignment of sections
525 results in relro base adjustment being too large, don't go lower
526 than the initial value.
527 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
528 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
529 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
531 2015-04-01 Alan Modra <amodra@gmail.com>
533 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
534 init ehdr_start_save.
536 2015-04-01 Alan Modra <amodra@gmail.com>
538 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
540 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
541 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
542 eelf32ppcsim.c): Rearrange deps for consistency.
543 * Makefile.in: Regenerate.
545 2015-04-01 Ed Schouten <ed@nuxi.nl>
547 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
548 the ehdr_start_save variable.
550 2015-03-31 Ed Schouten <ed@nuxi.nl>
552 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
553 eelf_x86_64_cloudabi.c.
554 (eelf_x86_64_cloudabi.c): New.
555 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
557 * Makefile.in: Regenerated.
558 * emulparams/elf_x86_64_cloudabi.sh: New file.
560 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
562 * configure.ac (AM_ZLIB): Removed.
563 * Makefile.in: Regenerated.
564 * config.in: Likewise.
565 * configure: Likewise.
567 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
569 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
572 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
574 * emultempl/aarch64elf.em
575 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
577 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
579 * ldmain.c (main): Use %F instead of %X for einfo.
581 2015-03-02 Alan Modra <amodra@gmail.com>
583 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
585 2015-02-27 Nick Clifton <nickc@redhat.com>
588 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
589 sense of the following memory region attribute characters.
591 2015-02-27 Alan Modra <amodra@gmail.com>
593 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
594 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
595 eh8300sxelf_linux.c): Do not invoke genscripts here.
596 * Makefile.in: Regenerate.
598 2015-02-24 Nick Clifton <nickc@redhat.com>
600 * Makefile.am (ev850.c): Add dependency upon
601 $(srcdir)/emultempl/v850elf.em.
602 (ev850_rh850.c): Likewise.
603 * Makefile.in: Regenerate.
604 * emultempl/v850elf.em: New file.
605 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
606 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
607 * scripttempl/v850.sc: Add .note.renesas section.
608 * scripttempl/v850_rh850.sc: Likewise.
610 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
612 * scripttempl/avr.sc: Add new user_signatures region. Define and
613 use symbols for all region lengths.
614 * scripttempl/avrtiny.sc: Define and use symbols for all region
617 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
619 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
620 * Makefile.in: Regenerate.
621 * configure.tgt: Add h8300-*-linux
622 * emulparams/h8300elf_linux.sh: Add new emulation.
623 * emulparams/h8300helf_linux.sh: Likewise.
624 * emulparams/h8300self_linux.sh: Likewise.
625 * emulparams/h8300sxelf_linux.sh: Likewise.
627 2015-02-23 Nick Clifton <nickc@redhat.com>
629 * lexsup.c (parse_args): Produce a more reasonable error message
630 when -ixxx or -rxxx is the last option on the linker command line.
632 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
635 * testplug2.c (allsymbolsread_silent): New.
636 (set_register_hook): Handle allsymbolsreadsilent.
637 (onall_symbols_read): Skip a message if allsymbolsread_silent is
640 2015-02-14 Alan Modra <amodra@gmail.com>
643 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
644 * ldlang.c (lang_process): Don't set loading_lto_outputs.
645 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
647 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
649 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
651 * NEWS: Mention support for LLVM plugin.
653 2015-02-13 Alan Modra <amodra@gmail.com>
655 * ld.texinfo (Options <--defsym>): Correct cross reference.
657 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
659 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
660 option compatibility.
662 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
664 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
665 "error:" for LDPL_FATAL and LDPL_ERROR.
666 * testplug2.c (parse_option): Handle fatal, error and warning.
668 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
670 * testplug2.c (dump_tv_tag): Removed.
671 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
673 * testplug3.c (dump_tv_tag): Removed.
674 (onclaim_file): Fix typo.
676 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
679 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
681 (libldtestplug2_la_SOURCES): New.
682 (libldtestplug2_la_CFLAGS): Likewise.
683 (libldtestplug2_la_LDFLAGS): Likewise.
684 (libldtestplug3_la_SOURCES): New.
685 (libldtestplug3_la_CFLAGS): Likewise.
686 (libldtestplug3_la_LDFLAGS): Likewise.
687 * Makefile.in: Regenerated.
688 * testplug2.c: New file.
689 * testplug3.c: Likewise.
691 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
694 * plugin.c: Include ../bfd/plugin.h.
695 (plugin_get_ir_dummy_bfd): Call bfd_create with
696 link_info.output_bfd instead of srctemplate. Copy BFD info
697 from srctemplate only if it doesn't use BFD plugin target
699 (plugin_load_plugins): Call register_ld_plugin_object_p with
701 (plugin_maybe_claim): Renamed to ...
702 (plugin_object_p): This. Return dummy BFD target vector if
703 input is calimed by plugin library, otherwise return NULL.
704 Update plugin_format and plugin_dummy_bfd.
705 (plugin_maybe_claim): New. Use plugin_object_p.
707 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
709 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
711 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
713 * plugin.c (plugin_input_file_t): Add use_mmap.
714 (plugin_pagesize): New.
715 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
716 (plugin_load_plugins): Initialize plugin_pagesize.
717 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
720 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
722 * plugin.c (get_view): Align offset passed to mmap.
724 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
726 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
727 if plugin isn't active or there is no thing more to claim.
729 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
731 * plugin.c (plugin_maybe_claim): Check format against bfd_object
734 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
736 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
739 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
741 * plugin.c: Include "libbfd.h".
742 (plugin_strdup): New.
743 (plugin_maybe_claim): Remove the argument of pointer to struct
744 ld_plugin_input_file. Open and handle input entry.
745 * plugin.h (plugin_maybe_claim): Updated.
746 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
747 without passing a pointer to struct ld_plugin_input_file.
748 * ldmain.c: Don't include "libbfd.h".
749 (add_archive_element): Call plugin_maybe_claim directly without
750 passing a pointer to struct ld_plugin_input_file.
752 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
754 * ld.texinfo: Document -z text, -z notext and -z textoff.
755 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
756 -z text, -z notext and -z textoff.
758 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
760 * configure.ac: Add AC_FUNC_MMAP.
761 * config.in: Regenerated.
762 * configure: Likewise.
763 * plugin.c: Include <sys/mman.h>.
764 (MAP_FAILED): New. Defined if not defined.
765 (PROT_READ): Likewise.
766 (MAP_PRIVATE): Likewise.
767 (view_buffer_t): New.
768 (plugin_input_file_t): Add view_buffer.
769 (get_view): Try mmap and cache the view buffer.
770 (plugin_maybe_claim): Initialize view_buffer.
772 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
774 * plugin.c (release_input_file): Set fd to -1 after closing it.
775 (plugin_maybe_claim): Close fd only if fd != -1.
777 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
780 * plugin.c: Include <errno.h>.
781 (errno): New. Declare if needed.
782 (plugin_input_file_t): New.
783 (get_input_file): Implemented.
784 (get_view): Likewise.
785 (release_input_file): Likewise.
786 (add_symbols): Updated.
787 (get_symbols): Likewise.
788 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
789 only for a bfd_object input.
791 2015-02-02 Alan Modra <amodra@gmail.com>
793 * emultempl/ppc64elf.em (toc_section_name): New var.
794 (ppc_after_open): Set it.
795 (ppc_before_allocation): Use it.
796 (gld${EMULATION_NAME}_after_allocation): Here too.
798 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
800 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
801 with link_info.lto_plugin_active.
802 * ldlang.c (lang_process): Likewise.
803 * ldmain.c (add_archive_element): Likewise.
804 * plugin.c (plugin_active_plugins_p): Removed.
805 * plugin.h (plugin_active_plugins_p): Likewise.
807 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
809 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
811 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
813 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
816 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
817 (get_view): New function.
818 (set_tv_header): Handle LDPT_GET_VIEW.
819 * testplug.c (tag_names): Add LDPT_GET_VIEW.
821 (dump_tv_tag): Handle LDPT_GET_VIEW.
822 (parse_tv_tag): Likewise.
824 2015-01-28 Alan Modra <amodra@gmail.com>
826 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
827 * emultempl/ppc64elf.em (params): Init new field.
828 (ppc_after_open): New function.
829 (LDEMUL_AFTER_OPEN): Define.
830 * ldlang.c (lang_final): Whitespace fix.
832 2015-01-28 James Bowman <james.bowman@ftdichip.com>
834 * Makefile.am: Add FT32 files.
835 * configure.tgt: Handle FT32 target.
836 * emulparams/elf32ft32.sh: New file.
837 * scripttempl/ft32.sc: New file.
838 * Makefile.in: Regenerate.
840 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
843 * ldexp.c (fold_name): Fold LENGTH only after
844 lang_first_phase_enum.
845 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
847 * ldlang.h (struct memory_region_struct): Add origin_exp and
849 * ldlang.c (lang_do_memory_regions): New.
850 (lang_memory_region_lookup): Initialize origin_exp and
852 (lang_process): Call lang_do_memory_regions.
854 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
856 * ldlang.c (print_assignment): Only evaluate the expression for a
857 PROVIDE'd assignment when the destination is being defined.
858 Display a special message for PROVIDE'd symbols that are not being
861 2015-01-20 Alan Modra <amodra@gmail.com>
863 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
864 (OTHER_BSS_SYMBOLS): ..this.
865 (OTHER_PLT_RELOC_SECTIONS): Don't define.
866 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
867 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
868 (OTHER_RELRO_SECTIONS_2): ..here.
869 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
871 2015-01-20 Alan Modra <amodra@gmail.com>
873 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
874 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
875 (OTHER_RELRO_SECTIONS_2): ..here.
876 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
877 PLT_BEFORE_GOT): Define.
878 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
879 PLT_BEFORE_GOT combination.
880 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
882 2015-01-20 Alan Modra <amodra@gmail.com>
884 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
885 (OTHER_RELRO_SECTIONS_2): ..here, new define.
886 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
888 2015-01-19 Alan Modra <amodra@gmail.com>
891 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
893 2015-01-14 Jiong Wang <jiong.wang@arm.com>
895 * ld-arm/elf32-reject.s: New testcase.
896 * ld-arm/elf32-reject.d: Likewise.
897 * ld-arm/elf32-reject-pie.s: Likewise.
898 * ld-arm/elf32-reject-pie.d: Likewise.
899 * ld-arm/arm-elf.exp: Run new testcases.
900 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
901 * ld-arm/ifunc-7.rd: Likewise.
902 * ld-arm/ifunc-7.gd: Likewise.
903 * ld-arm/ifunc-7.dd: Likewise.
904 * ld-arm/ifunc-8.s: Likewise.
905 * ld-arm/ifunc-8.rd: Likewise.
906 * ld-arm/ifunc-8.gd: Likewise.
907 * ld-arm/ifunc-8.dd: Likewise.
909 2015-01-01 Alan Modra <amodra@gmail.com>
911 * ldver.c (ldversion): Just print current year.
913 2015-01-01 Alan Modra <amodra@gmail.com>
915 Update year range in copyright notice of all files.
917 For older changes see ChangeLog-2014
919 Copyright (C) 2015 Free Software Foundation, Inc.
921 Copying and distribution of this file, with or without modification,
922 are permitted in any medium without royalty provided the copyright
923 notice and this notice are preserved.
929 version-control: never