1 2015-09-20 Rich Felker <dalias@libc.org>
3 * ld.texinfo (--no-dynamic-linker): Document.
4 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
5 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
7 2015-09-18 Alan Modra <amodra@gmail.com>
9 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
11 2015-09-18 Alan Modra <amodra@gmail.com>
13 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
14 (OPTION_TLS_GET_ADDR_OPT): Define.
15 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
16 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
17 * ld.texinfo: Document --tls-get-addr-optimize and
18 --no-tls-get-addr-optimize.
20 2015-09-18 Alan Modra <amodra@gmail.com>
23 * ldexp.h (struct ldexp_control): Add rel_from_abs.
24 (ldexp_finalize_syms): Declare.
25 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
26 outside of output section statements. Set rel_from_abs.
27 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
28 (struct definedness_hash_entry): Add final_sec, and comment.
29 (update_definedness): Set final_sec.
30 (set_sym_sections, ldexp_finalize_syms): New functions.
31 * ldlang.c (lang_process): Call ldexp_finalize_syms.
33 2015-09-10 Nick Clifton <nickc@redhat.com>
35 * po/zh_CN.po: Updated simplified Chinese translation.
37 2015-09-09 James Bowman <james.bowman@ftdichip.com>
39 * scripttempl/ft32.sc: default linker script RAM and
42 2015-09-09 Nick Clifton <nickc@redhat.com>
44 * po/zh_CN.po: Updated simplified Chinese translation.
46 2015-09-08 Nick Clifton <nickc@redhat.com>
48 * ld.texinfo (Source Code Reference): Extend description to
49 include an example using arrays.
51 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
53 * ld.h (enum orphan_handling_enum): New.
54 (ld_config_type): Remove warn_orphan, add orphan_handling.
55 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
57 * ldlang.c (ldlang_place_orphan): New function.
58 (lang_place_orphans): Call ldlang_place_orphan.
59 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
60 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
61 * lexsup.c (ld_options): Remove 'warn-orphan' and
62 'no-warn-orphan', add 'orphan-handling'.
63 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
64 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
65 * NEWS: Replace text about --warn-orphan with --orphan-handling.
66 * ld.texinfo (Options): Remove --warn-orphan entry and add
67 entry on --orphan-handling.
68 (Orphan Sections): Add reference to relevant command line options.
70 2015-09-03 Nick Clifton <nickc@redhat.com>
72 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
73 is called .buildid not .build-id.
75 2015-09-03 Nick Clifton <nickc@redhat.com>
77 (Source Code Reference): Fix off-by-one typo in example of how to
78 use linker script symbols in C source code.
80 2015-08-19 Alan Modra <amodra@gmail.com>
82 * emultempl/aix.em: Don't set link_info.pic.
83 * emultempl/pe.em: Likewise.
84 * emultempl/pep.em: Likewise.
85 * emultempl/sunos.em: Likewise.
86 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
87 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
89 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
91 * ld/ldctor.c: Replace shared, executable, relocatable and pie
92 fields with bfd_link_executable, bfd_link_dll,
93 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
94 * ld/ldemul.c: Likewise.
95 * ld/ldfile.c: Likewise.
96 * ld/ldlang.c: Likewise.
97 * ld/ldmain.c: Likewise.
98 * ld/ldwrite.c: Likewise.
99 * ld/lexsup.c: Likewise.
100 * ld/pe-dll.c: Likewise.
101 * ld/plugin.c: Likewise.
102 * ld/emultempl/aarch64elf.em: Likewise.
103 * ld/emultempl/aix.em: Likewise.
104 * ld/emultempl/alphaelf.em: Likewise.
105 * ld/emultempl/armcoff.em: Likewise.
106 * ld/emultempl/armelf.em: Likewise.
107 * ld/emultempl/avrelf.em: Likewise.
108 * ld/emultempl/beos.em: Likewise.
109 * ld/emultempl/cr16elf.em: Likewise.
110 * ld/emultempl/elf-generic.em: Likewise.
111 * ld/emultempl/elf32.em: Likewise.
112 * ld/emultempl/genelf.em: Likewise.
113 * ld/emultempl/generic.em: Likewise.
114 * ld/emultempl/gld960.em: Likewise.
115 * ld/emultempl/gld960c.em: Likewise.
116 * ld/emultempl/hppaelf.em: Likewise.
117 * ld/emultempl/irix.em: Likewise.
118 * ld/emultempl/linux.em: Likewise.
119 * ld/emultempl/lnk960.em: Likewise.
120 * ld/emultempl/m68hc1xelf.em: Likewise.
121 * ld/emultempl/m68kcoff.em: Likewise.
122 * ld/emultempl/m68kelf.em: Likewise.
123 * ld/emultempl/metagelf.em: Likewise.
124 * ld/emultempl/mipself.em: Likewise.
125 * ld/emultempl/mmo.em: Likewise.
126 * ld/emultempl/msp430.em: Likewise.
127 * ld/emultempl/nds32elf.em: Likewise.
128 * ld/emultempl/needrelax.em: Likewise.
129 * ld/emultempl/nios2elf.em: Likewise.
130 * ld/emultempl/pe.em: Likewise.
131 * ld/emultempl/pep.em: Likewise.
132 * ld/emultempl/ppc32elf.em: Likewise.
133 * ld/emultempl/ppc64elf.em: Likewise.
134 * ld/emultempl/sh64elf.em: Likewise.
135 * ld/emultempl/solaris2.em: Likewise.
136 * ld/emultempl/spuelf.em: Likewise.
137 * ld/emultempl/sunos.em: Likewise.
138 * ld/emultempl/tic6xdsbt.em: Likewise.
139 * ld/emultempl/ticoff.em: Likewise.
140 * ld/emultempl/v850elf.em: Likewise.
141 * ld/emultempl/vms.em: Likewise.
142 * ld/emultempl/vxworks.em: Likewise.
144 2015-08-18 Alan Modra <amodra@gmail.com>
146 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
148 2015-08-06 Alan Modra <amodra@gmail.com>
150 * ldexp.c (align_dot_val): Delete.
151 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
152 (is_align_conditional): Revert 2015-07-20 change.
153 (exp_fold_tree_1): Likewise, but keep expanded comment.
154 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
155 * ld.texinfo (<ALIGN>): Correct description.
157 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
159 * ld.texinfo (Options): Document --require-defined option.
160 * ldlang.c (struct require_defined_symbol): New structure.
161 (require_defined_symbol_list): New variable.
162 (ldlang_add_require_defined): New function.
163 (ldlang_check_require_defined_symbols): New function.
164 (lang_process): Check required symbols are defined.
165 * ldlang.h (ldlang_add_require_defined): Declare.
166 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
167 * lexsup.c (ld_options): Add '--require-defined' entry.
168 (parse_args): Handle '--requre-defined' entry.
169 * NEWS: Mention new '--require-defined' option.
171 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
173 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
176 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
178 * lexsup.c (parse_args): Don't set link_info.executable to
179 TRUE for link_info.relocatable.
181 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
183 * configure: Regenerated.
185 2015-07-24 Nick Clifton <nickc@redhat.com>
187 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
188 the _-rl78_abs__ symbol.
190 2015-07-20 Alan Modra <amodra@gmail.com>
192 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
193 (INIT_START, FINI_START): Don't ALIGN.
194 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
196 2015-07-20 Alan Modra <amodra@gmail.com>
198 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
199 * ldexp.c (is_align_conditional): Handle binary ALIGN.
200 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
201 dot inside output sections. Handle absolute expressions.
203 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
205 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
206 --compress-debug-sections=zlib the same as
207 --compress-debug-sections=zlib-gabi.
208 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
210 2015-07-14 Nick Clifton <nickc@redhat.com>
212 * ld.texinfo (Options): Add missing period after @xref.
214 2015-07-10 Alan Modra <amodra@gmail.com>
216 * ldexp.c (align_dot_val): New function.
217 (fold_unary <ALIGN_K, NEXT>): Use it.
219 2015-07-03 Kai Tietz <ktietz@redhat.com>
222 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
223 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
224 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
226 * scripttempl/pe.sc: Likewise.
227 * ld.texinfo: Document that --gc-sections has experimental support
228 for COFF and PE targets.
229 * NEWS: Mention experimental support.
231 2015-07-03 Alan Modra <amodra@gmail.com>
233 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
234 * Makefile.in: Regenerate.
236 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
238 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
239 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
241 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
243 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
245 2015-06-15 Nick Clifton <nickc@redhat.com>
248 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
249 symbol name is too long to handle.
250 * emultempl/pep.em (pep_find_data_imports): Likewise.
252 2015-06-12 Tristan Gingold <gingold@adacore.com>
254 * NEWS: Mention new option.
255 * lexsup.c (parse_args): Handle --print-memory-usage.
256 (ld_options): Add --print-memory-usage.
257 * ldmain.c (main): Call lang_print_memory_usage.
258 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
259 * ldlang.h: Add prototype of lang_print_memory_usage.
260 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
262 * ld.texinfo (Options): Document --print-memory-usage.
263 * ld.h (args_type): Add print_memory_usage field.
265 2015-06-08 Nick Clifton <nickc@redhat.com>
267 * po/fr.po: Updated French Translation.
269 2015-05-28 Catherine Moore <clm@codesourcery.com>
270 Paul Brook <paul@codesourcery.com>
272 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
273 Add Compact EH support.
274 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
277 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
279 * configure.ac (AC_PROG_GREP): Check for grep program.
280 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
281 Enable ELF option printing for emulations containing
282 'TEMPLATE_NAME=elf32'.
283 * configure: Regenerate.
285 2015-05-14 Nick Clifton <nickc@redhat.com>
287 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
290 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
292 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
294 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
296 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
298 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
300 * Makefile.in: Regenerated.
301 * emulparams/elf_iamcu.sh: New file.
303 2015-05-05 Nick Clifton <nickc@redhat.com>
305 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
306 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
307 (.data): Add .lower.data and .either.data.
308 (.bss): Add .lower.bss and .either.bss.
309 (.rodata): Add .lower.rodata and .either.rodata.
310 * emultempl/msp430.em: New file. Implements a new orphan
311 placement algorithm that divides sections between lower and upper
313 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
314 *emsp430X.c): Likewise.
315 * Makefine.in: Regenerate.
317 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
320 * ldlex.l (INPUTLIST): Increment lineno on newline.
322 2015-04-24 Alan Modra <amodra@gmail.com>
324 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
325 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
327 2015-04-24 DJ Delorie <dj@redhat.com>
329 * Makefile.am (msp430): Rename primary emulation to msp430elf.
330 (emsp430.c): Rename to emsp430elf.c, update dependencies
331 (emsp430X.c): Update dependencies.
332 * Makefile.in: Likewise.
333 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
334 * emulparams/msp430.sh: Rename to msp430elf.sh.
335 * emulparams/msp430X.sh: Update.
337 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
340 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
342 2015-04-23 Alan Modra <amodra@gmail.com>
344 * emulparams/elf64ppc.sh (GOT): Align.
346 2015-04-22 Alan Modra <amodra@gmail.com>
348 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
349 data_seg.relro_offset.
350 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
351 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
352 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
353 segment base to line up last section on page boundary.
355 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
358 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
360 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
362 * ld.texinfo: Document --compress-debug-sections=.
363 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
364 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
365 for COMPRESS_DEBUG_GABI_ZLIB.
366 * lexsup.c (elf_static_list_options): Add
367 --compress-debug-sections=.
368 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
369 (xtra_long): Add "compress-debug-sections".
370 (gld${EMULATION_NAME}_handle_option): Handle
371 OPTION_COMPRESS_DEBUG.
373 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
376 * ld.texinfo: Document "-z noextern-protected-data".
377 * ldmain.c (main): Initialize link_info.extern_protected_data
379 * lexsup.c (elf_shlib_list_options): Add
380 "-z [no]extern-protected-data".
381 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
382 * emulparams/elf_i386.sh: Likewise.
383 * emulparams/elf_i386_be.sh: Likewise.
384 * emulparams/elf_i386_chaos.sh: Likewise.
385 * emulparams/elf_i386_ldso.sh: Likewise.
386 * emulparams/elf_i386_vxworks.sh: Likewise.
387 * emulparams/elf_k1om.sh: Likewise.
388 * emulparams/elf_l1om.sh: Likewise.
389 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
390 (PARSE_AND_LIST_OPTIONS): Renamed to ...
391 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
392 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
393 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
394 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
395 (PARSE_AND_LIST_ARGS_CASE_Z): Append
396 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
397 * emulparams/extern_protected_data.sh: New file.
399 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
401 * plugin.c (plugin_load_plugins): Removed an extra ';'.
403 2015-04-10 Nick Clifton <nickc@redhat.com>
406 * ld.texinfo (--be8): Add a note about the interaction of this
407 option with the assembler's -EB option.
409 2015-04-10 Alan Modra <amodra@gmail.com>
411 * configure.ac: Set elf_list_options etc. in proper case.
412 * configure: Regenerate.
414 2015-04-10 Alan Modra <amodra@gmail.com>
417 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
419 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
421 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
422 (PARSE_AND_LIST_OPTIONS): New.
423 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
424 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
425 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
426 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
428 2015-04-09 Nick Clifton <nickc@redhat.com>
430 * po/fr.po: Updated French translation.
432 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
434 * configure.ac (elf_list_options): Set to TRUE for
435 --enable-targets=all.
436 (elf_shlib_list_options): Likewise.
437 (elf_plt_unwind_list_options): Likewise.
438 * configure: Regenerated.
440 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
442 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
444 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
446 * Makefile.am (ELF_CLFAGS): New.
447 (AM_CFLAGS): Add $(ELF_CLFAGS).
448 * configure.ac (elf_list_options): New. AC_SUBST.
449 (elf_shlib_list_options): Likewise.
450 (elf_plt_unwind_list_options): Likewise.
451 * lexsup.c (elf_shlib_list_options): New.
452 (elf_static_list_options): Likewise.
453 (elf_plt_unwind_list_options): Likewise.
454 (ld_list_options): Likewise.
455 (help): Call ld_list_options.
456 * Makefile.in: Regenerated.
457 * configure: Likewise.
458 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
459 (PARSE_AND_LIST_OPTIONS): Removed.
460 * emultempl/elf32.em (gld_list_options): New.
461 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
462 PARSE_AND_LIST_OPTIONS is defined.
463 (ld_${EMULATION_NAME}_emulation): Replace
464 gld${EMULATION_NAME}_list_options with ${gld_list_options.
466 2015-04-07 Alan Modra <amodra@gmail.com>
469 * ldlang.c (lang_size_sections): Cast shift expression.
471 2015-04-07 Alan Modra <amodra@gmail.com>
473 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
474 (params): Init new field.
475 (ppc_before_allocation): Enable relaxation for pic_fixup.
477 2015-04-07 Nick Clifton <nickc@redhat.com>
479 * ld.h (struct ld_config_type): Add new field: warn_orphan.
480 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
481 OPTION_NO_WARN_ORPHAN.
482 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
483 (parse_args): Handle the new options.
484 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
485 message when an orphan section is placed in the output file.
486 * ld.texinfo: Document the new option.
487 * NEWS: Mention the new feature.
489 2015-04-02 Andrew Turner <andrew@freebsd.org>
491 * Makefile.am: Add FreeBSD aarch64 files.
492 * Makefile.in: Regenerate.
493 * configure.tgt: Add aarch64-*-freebsd* target triple.
494 * emulparams/aarch64fbsd.sh: New file.
495 * emulparams/aarch64fbsdb.sh: New file.
497 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
499 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
500 around a GCC uninitialized warning bug fixed in GCC 4.6.
502 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
504 * emultempl/aarch64elf.em
505 (aarch64_elf_create_output_section_statements): Add parameter in
506 bfd_elf${ELFSIZE}_aarch64_set_options call.
507 (OPTION_FIX_ERRATUM_843419): Define.
508 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
509 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
511 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
513 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
514 relocating operation.
516 2015-04-01 Alan Modra <amodra@gmail.com>
519 * ldlang.c (lang_size_sections): When alignment of sections
520 results in relro base adjustment being too large, don't go lower
521 than the initial value.
522 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
523 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
524 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
526 2015-04-01 Alan Modra <amodra@gmail.com>
528 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
529 init ehdr_start_save.
531 2015-04-01 Alan Modra <amodra@gmail.com>
533 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
535 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
536 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
537 eelf32ppcsim.c): Rearrange deps for consistency.
538 * Makefile.in: Regenerate.
540 2015-04-01 Ed Schouten <ed@nuxi.nl>
542 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
543 the ehdr_start_save variable.
545 2015-03-31 Ed Schouten <ed@nuxi.nl>
547 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
548 eelf_x86_64_cloudabi.c.
549 (eelf_x86_64_cloudabi.c): New.
550 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
552 * Makefile.in: Regenerated.
553 * emulparams/elf_x86_64_cloudabi.sh: New file.
555 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
557 * configure.ac (AM_ZLIB): Removed.
558 * Makefile.in: Regenerated.
559 * config.in: Likewise.
560 * configure: Likewise.
562 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
564 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
567 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
569 * emultempl/aarch64elf.em
570 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
572 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
574 * ldmain.c (main): Use %F instead of %X for einfo.
576 2015-03-02 Alan Modra <amodra@gmail.com>
578 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
580 2015-02-27 Nick Clifton <nickc@redhat.com>
583 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
584 sense of the following memory region attribute characters.
586 2015-02-27 Alan Modra <amodra@gmail.com>
588 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
589 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
590 eh8300sxelf_linux.c): Do not invoke genscripts here.
591 * Makefile.in: Regenerate.
593 2015-02-24 Nick Clifton <nickc@redhat.com>
595 * Makefile.am (ev850.c): Add dependency upon
596 $(srcdir)/emultempl/v850elf.em.
597 (ev850_rh850.c): Likewise.
598 * Makefile.in: Regenerate.
599 * emultempl/v850elf.em: New file.
600 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
601 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
602 * scripttempl/v850.sc: Add .note.renesas section.
603 * scripttempl/v850_rh850.sc: Likewise.
605 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
607 * scripttempl/avr.sc: Add new user_signatures region. Define and
608 use symbols for all region lengths.
609 * scripttempl/avrtiny.sc: Define and use symbols for all region
612 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
614 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
615 * Makefile.in: Regenerate.
616 * configure.tgt: Add h8300-*-linux
617 * emulparams/h8300elf_linux.sh: Add new emulation.
618 * emulparams/h8300helf_linux.sh: Likewise.
619 * emulparams/h8300self_linux.sh: Likewise.
620 * emulparams/h8300sxelf_linux.sh: Likewise.
622 2015-02-23 Nick Clifton <nickc@redhat.com>
624 * lexsup.c (parse_args): Produce a more reasonable error message
625 when -ixxx or -rxxx is the last option on the linker command line.
627 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
630 * testplug2.c (allsymbolsread_silent): New.
631 (set_register_hook): Handle allsymbolsreadsilent.
632 (onall_symbols_read): Skip a message if allsymbolsread_silent is
635 2015-02-14 Alan Modra <amodra@gmail.com>
638 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
639 * ldlang.c (lang_process): Don't set loading_lto_outputs.
640 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
642 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
644 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
646 * NEWS: Mention support for LLVM plugin.
648 2015-02-13 Alan Modra <amodra@gmail.com>
650 * ld.texinfo (Options <--defsym>): Correct cross reference.
652 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
654 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
655 option compatibility.
657 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
659 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
660 "error:" for LDPL_FATAL and LDPL_ERROR.
661 * testplug2.c (parse_option): Handle fatal, error and warning.
663 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
665 * testplug2.c (dump_tv_tag): Removed.
666 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
668 * testplug3.c (dump_tv_tag): Removed.
669 (onclaim_file): Fix typo.
671 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
674 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
676 (libldtestplug2_la_SOURCES): New.
677 (libldtestplug2_la_CFLAGS): Likewise.
678 (libldtestplug2_la_LDFLAGS): Likewise.
679 (libldtestplug3_la_SOURCES): New.
680 (libldtestplug3_la_CFLAGS): Likewise.
681 (libldtestplug3_la_LDFLAGS): Likewise.
682 * Makefile.in: Regenerated.
683 * testplug2.c: New file.
684 * testplug3.c: Likewise.
686 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
689 * plugin.c: Include ../bfd/plugin.h.
690 (plugin_get_ir_dummy_bfd): Call bfd_create with
691 link_info.output_bfd instead of srctemplate. Copy BFD info
692 from srctemplate only if it doesn't use BFD plugin target
694 (plugin_load_plugins): Call register_ld_plugin_object_p with
696 (plugin_maybe_claim): Renamed to ...
697 (plugin_object_p): This. Return dummy BFD target vector if
698 input is calimed by plugin library, otherwise return NULL.
699 Update plugin_format and plugin_dummy_bfd.
700 (plugin_maybe_claim): New. Use plugin_object_p.
702 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
704 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
706 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
708 * plugin.c (plugin_input_file_t): Add use_mmap.
709 (plugin_pagesize): New.
710 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
711 (plugin_load_plugins): Initialize plugin_pagesize.
712 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
715 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
717 * plugin.c (get_view): Align offset passed to mmap.
719 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
721 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
722 if plugin isn't active or there is no thing more to claim.
724 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
726 * plugin.c (plugin_maybe_claim): Check format against bfd_object
729 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
731 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
734 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
736 * plugin.c: Include "libbfd.h".
737 (plugin_strdup): New.
738 (plugin_maybe_claim): Remove the argument of pointer to struct
739 ld_plugin_input_file. Open and handle input entry.
740 * plugin.h (plugin_maybe_claim): Updated.
741 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
742 without passing a pointer to struct ld_plugin_input_file.
743 * ldmain.c: Don't include "libbfd.h".
744 (add_archive_element): Call plugin_maybe_claim directly without
745 passing a pointer to struct ld_plugin_input_file.
747 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
749 * ld.texinfo: Document -z text, -z notext and -z textoff.
750 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
751 -z text, -z notext and -z textoff.
753 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
755 * configure.ac: Add AC_FUNC_MMAP.
756 * config.in: Regenerated.
757 * configure: Likewise.
758 * plugin.c: Include <sys/mman.h>.
759 (MAP_FAILED): New. Defined if not defined.
760 (PROT_READ): Likewise.
761 (MAP_PRIVATE): Likewise.
762 (view_buffer_t): New.
763 (plugin_input_file_t): Add view_buffer.
764 (get_view): Try mmap and cache the view buffer.
765 (plugin_maybe_claim): Initialize view_buffer.
767 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
769 * plugin.c (release_input_file): Set fd to -1 after closing it.
770 (plugin_maybe_claim): Close fd only if fd != -1.
772 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
775 * plugin.c: Include <errno.h>.
776 (errno): New. Declare if needed.
777 (plugin_input_file_t): New.
778 (get_input_file): Implemented.
779 (get_view): Likewise.
780 (release_input_file): Likewise.
781 (add_symbols): Updated.
782 (get_symbols): Likewise.
783 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
784 only for a bfd_object input.
786 2015-02-02 Alan Modra <amodra@gmail.com>
788 * emultempl/ppc64elf.em (toc_section_name): New var.
789 (ppc_after_open): Set it.
790 (ppc_before_allocation): Use it.
791 (gld${EMULATION_NAME}_after_allocation): Here too.
793 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
795 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
796 with link_info.lto_plugin_active.
797 * ldlang.c (lang_process): Likewise.
798 * ldmain.c (add_archive_element): Likewise.
799 * plugin.c (plugin_active_plugins_p): Removed.
800 * plugin.h (plugin_active_plugins_p): Likewise.
802 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
804 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
806 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
808 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
811 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
812 (get_view): New function.
813 (set_tv_header): Handle LDPT_GET_VIEW.
814 * testplug.c (tag_names): Add LDPT_GET_VIEW.
816 (dump_tv_tag): Handle LDPT_GET_VIEW.
817 (parse_tv_tag): Likewise.
819 2015-01-28 Alan Modra <amodra@gmail.com>
821 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
822 * emultempl/ppc64elf.em (params): Init new field.
823 (ppc_after_open): New function.
824 (LDEMUL_AFTER_OPEN): Define.
825 * ldlang.c (lang_final): Whitespace fix.
827 2015-01-28 James Bowman <james.bowman@ftdichip.com>
829 * Makefile.am: Add FT32 files.
830 * configure.tgt: Handle FT32 target.
831 * emulparams/elf32ft32.sh: New file.
832 * scripttempl/ft32.sc: New file.
833 * Makefile.in: Regenerate.
835 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
838 * ldexp.c (fold_name): Fold LENGTH only after
839 lang_first_phase_enum.
840 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
842 * ldlang.h (struct memory_region_struct): Add origin_exp and
844 * ldlang.c (lang_do_memory_regions): New.
845 (lang_memory_region_lookup): Initialize origin_exp and
847 (lang_process): Call lang_do_memory_regions.
849 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
851 * ldlang.c (print_assignment): Only evaluate the expression for a
852 PROVIDE'd assignment when the destination is being defined.
853 Display a special message for PROVIDE'd symbols that are not being
856 2015-01-20 Alan Modra <amodra@gmail.com>
858 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
859 (OTHER_BSS_SYMBOLS): ..this.
860 (OTHER_PLT_RELOC_SECTIONS): Don't define.
861 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
862 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
863 (OTHER_RELRO_SECTIONS_2): ..here.
864 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
866 2015-01-20 Alan Modra <amodra@gmail.com>
868 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
869 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
870 (OTHER_RELRO_SECTIONS_2): ..here.
871 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
872 PLT_BEFORE_GOT): Define.
873 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
874 PLT_BEFORE_GOT combination.
875 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
877 2015-01-20 Alan Modra <amodra@gmail.com>
879 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
880 (OTHER_RELRO_SECTIONS_2): ..here, new define.
881 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
883 2015-01-19 Alan Modra <amodra@gmail.com>
886 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
888 2015-01-14 Jiong Wang <jiong.wang@arm.com>
890 * ld-arm/elf32-reject.s: New testcase.
891 * ld-arm/elf32-reject.d: Likewise.
892 * ld-arm/elf32-reject-pie.s: Likewise.
893 * ld-arm/elf32-reject-pie.d: Likewise.
894 * ld-arm/arm-elf.exp: Run new testcases.
895 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
896 * ld-arm/ifunc-7.rd: Likewise.
897 * ld-arm/ifunc-7.gd: Likewise.
898 * ld-arm/ifunc-7.dd: Likewise.
899 * ld-arm/ifunc-8.s: Likewise.
900 * ld-arm/ifunc-8.rd: Likewise.
901 * ld-arm/ifunc-8.gd: Likewise.
902 * ld-arm/ifunc-8.dd: Likewise.
904 2015-01-01 Alan Modra <amodra@gmail.com>
906 * ldver.c (ldversion): Just print current year.
908 2015-01-01 Alan Modra <amodra@gmail.com>
910 Update year range in copyright notice of all files.
912 For older changes see ChangeLog-2014
914 Copyright (C) 2015 Free Software Foundation, Inc.
916 Copying and distribution of this file, with or without modification,
917 are permitted in any medium without royalty provided the copyright
918 notice and this notice are preserved.
924 version-control: never