1 2015-09-22 H.J. Lu <hongjiu.lu@intel.com>
3 * emultempl/alphaelf.em (alpha_after_parse): Call
4 gld${EMULATION_NAME}_after_parse instead of
6 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
7 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
8 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
9 * emultempl/mipself.em (mips_after_parse): Likewise.
10 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
11 * emultempl/elf32.em: Don't include ldlex.h.
12 (gld${EMULATION_NAME}_after_parse): New function.
13 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
14 <OPTION_PIE>: Removed.
15 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
16 with gld${EMULATION_NAME}_after_parse.
17 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
19 (ia64elf_after_parse): This. Call
20 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
21 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
22 with ia64elf_after_parse.
24 2015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
28 * emultempl/elf32.em: Include ldlex.h.
29 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
30 <OPTION_PIE>: Set DF_1_PIE.
32 2015-09-22 Alan Modra <amodra@gmail.com>
34 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
35 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
37 2015-09-20 Rich Felker <dalias@libc.org>
39 * ld.texinfo (--no-dynamic-linker): Document.
40 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
41 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
43 2015-09-18 Alan Modra <amodra@gmail.com>
45 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
47 2015-09-18 Alan Modra <amodra@gmail.com>
49 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
50 (OPTION_TLS_GET_ADDR_OPT): Define.
51 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
52 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
53 * ld.texinfo: Document --tls-get-addr-optimize and
54 --no-tls-get-addr-optimize.
56 2015-09-18 Alan Modra <amodra@gmail.com>
59 * ldexp.h (struct ldexp_control): Add rel_from_abs.
60 (ldexp_finalize_syms): Declare.
61 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
62 outside of output section statements. Set rel_from_abs.
63 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
64 (struct definedness_hash_entry): Add final_sec, and comment.
65 (update_definedness): Set final_sec.
66 (set_sym_sections, ldexp_finalize_syms): New functions.
67 * ldlang.c (lang_process): Call ldexp_finalize_syms.
69 2015-09-10 Nick Clifton <nickc@redhat.com>
71 * po/zh_CN.po: Updated simplified Chinese translation.
73 2015-09-09 James Bowman <james.bowman@ftdichip.com>
75 * scripttempl/ft32.sc: default linker script RAM and
78 2015-09-09 Nick Clifton <nickc@redhat.com>
80 * po/zh_CN.po: Updated simplified Chinese translation.
82 2015-09-08 Nick Clifton <nickc@redhat.com>
84 * ld.texinfo (Source Code Reference): Extend description to
85 include an example using arrays.
87 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
89 * ld.h (enum orphan_handling_enum): New.
90 (ld_config_type): Remove warn_orphan, add orphan_handling.
91 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
93 * ldlang.c (ldlang_place_orphan): New function.
94 (lang_place_orphans): Call ldlang_place_orphan.
95 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
96 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
97 * lexsup.c (ld_options): Remove 'warn-orphan' and
98 'no-warn-orphan', add 'orphan-handling'.
99 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
100 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
101 * NEWS: Replace text about --warn-orphan with --orphan-handling.
102 * ld.texinfo (Options): Remove --warn-orphan entry and add
103 entry on --orphan-handling.
104 (Orphan Sections): Add reference to relevant command line options.
106 2015-09-03 Nick Clifton <nickc@redhat.com>
108 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
109 is called .buildid not .build-id.
111 2015-09-03 Nick Clifton <nickc@redhat.com>
113 (Source Code Reference): Fix off-by-one typo in example of how to
114 use linker script symbols in C source code.
116 2015-08-19 Alan Modra <amodra@gmail.com>
118 * emultempl/aix.em: Don't set link_info.pic.
119 * emultempl/pe.em: Likewise.
120 * emultempl/pep.em: Likewise.
121 * emultempl/sunos.em: Likewise.
122 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
123 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
125 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
127 * ld/ldctor.c: Replace shared, executable, relocatable and pie
128 fields with bfd_link_executable, bfd_link_dll,
129 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
130 * ld/ldemul.c: Likewise.
131 * ld/ldfile.c: Likewise.
132 * ld/ldlang.c: Likewise.
133 * ld/ldmain.c: Likewise.
134 * ld/ldwrite.c: Likewise.
135 * ld/lexsup.c: Likewise.
136 * ld/pe-dll.c: Likewise.
137 * ld/plugin.c: Likewise.
138 * ld/emultempl/aarch64elf.em: Likewise.
139 * ld/emultempl/aix.em: Likewise.
140 * ld/emultempl/alphaelf.em: Likewise.
141 * ld/emultempl/armcoff.em: Likewise.
142 * ld/emultempl/armelf.em: Likewise.
143 * ld/emultempl/avrelf.em: Likewise.
144 * ld/emultempl/beos.em: Likewise.
145 * ld/emultempl/cr16elf.em: Likewise.
146 * ld/emultempl/elf-generic.em: Likewise.
147 * ld/emultempl/elf32.em: Likewise.
148 * ld/emultempl/genelf.em: Likewise.
149 * ld/emultempl/generic.em: Likewise.
150 * ld/emultempl/gld960.em: Likewise.
151 * ld/emultempl/gld960c.em: Likewise.
152 * ld/emultempl/hppaelf.em: Likewise.
153 * ld/emultempl/irix.em: Likewise.
154 * ld/emultempl/linux.em: Likewise.
155 * ld/emultempl/lnk960.em: Likewise.
156 * ld/emultempl/m68hc1xelf.em: Likewise.
157 * ld/emultempl/m68kcoff.em: Likewise.
158 * ld/emultempl/m68kelf.em: Likewise.
159 * ld/emultempl/metagelf.em: Likewise.
160 * ld/emultempl/mipself.em: Likewise.
161 * ld/emultempl/mmo.em: Likewise.
162 * ld/emultempl/msp430.em: Likewise.
163 * ld/emultempl/nds32elf.em: Likewise.
164 * ld/emultempl/needrelax.em: Likewise.
165 * ld/emultempl/nios2elf.em: Likewise.
166 * ld/emultempl/pe.em: Likewise.
167 * ld/emultempl/pep.em: Likewise.
168 * ld/emultempl/ppc32elf.em: Likewise.
169 * ld/emultempl/ppc64elf.em: Likewise.
170 * ld/emultempl/sh64elf.em: Likewise.
171 * ld/emultempl/solaris2.em: Likewise.
172 * ld/emultempl/spuelf.em: Likewise.
173 * ld/emultempl/sunos.em: Likewise.
174 * ld/emultempl/tic6xdsbt.em: Likewise.
175 * ld/emultempl/ticoff.em: Likewise.
176 * ld/emultempl/v850elf.em: Likewise.
177 * ld/emultempl/vms.em: Likewise.
178 * ld/emultempl/vxworks.em: Likewise.
180 2015-08-18 Alan Modra <amodra@gmail.com>
182 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
184 2015-08-06 Alan Modra <amodra@gmail.com>
186 * ldexp.c (align_dot_val): Delete.
187 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
188 (is_align_conditional): Revert 2015-07-20 change.
189 (exp_fold_tree_1): Likewise, but keep expanded comment.
190 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
191 * ld.texinfo (<ALIGN>): Correct description.
193 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
195 * ld.texinfo (Options): Document --require-defined option.
196 * ldlang.c (struct require_defined_symbol): New structure.
197 (require_defined_symbol_list): New variable.
198 (ldlang_add_require_defined): New function.
199 (ldlang_check_require_defined_symbols): New function.
200 (lang_process): Check required symbols are defined.
201 * ldlang.h (ldlang_add_require_defined): Declare.
202 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
203 * lexsup.c (ld_options): Add '--require-defined' entry.
204 (parse_args): Handle '--requre-defined' entry.
205 * NEWS: Mention new '--require-defined' option.
207 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
209 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
212 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
214 * lexsup.c (parse_args): Don't set link_info.executable to
215 TRUE for link_info.relocatable.
217 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
219 * configure: Regenerated.
221 2015-07-24 Nick Clifton <nickc@redhat.com>
223 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
224 the _-rl78_abs__ symbol.
226 2015-07-20 Alan Modra <amodra@gmail.com>
228 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
229 (INIT_START, FINI_START): Don't ALIGN.
230 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
232 2015-07-20 Alan Modra <amodra@gmail.com>
234 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
235 * ldexp.c (is_align_conditional): Handle binary ALIGN.
236 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
237 dot inside output sections. Handle absolute expressions.
239 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
241 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
242 --compress-debug-sections=zlib the same as
243 --compress-debug-sections=zlib-gabi.
244 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
246 2015-07-14 Nick Clifton <nickc@redhat.com>
248 * ld.texinfo (Options): Add missing period after @xref.
250 2015-07-10 Alan Modra <amodra@gmail.com>
252 * ldexp.c (align_dot_val): New function.
253 (fold_unary <ALIGN_K, NEXT>): Use it.
255 2015-07-03 Kai Tietz <ktietz@redhat.com>
258 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
259 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
260 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
262 * scripttempl/pe.sc: Likewise.
263 * ld.texinfo: Document that --gc-sections has experimental support
264 for COFF and PE targets.
265 * NEWS: Mention experimental support.
267 2015-07-03 Alan Modra <amodra@gmail.com>
269 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
270 * Makefile.in: Regenerate.
272 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
274 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
275 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
277 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
279 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
281 2015-06-15 Nick Clifton <nickc@redhat.com>
284 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
285 symbol name is too long to handle.
286 * emultempl/pep.em (pep_find_data_imports): Likewise.
288 2015-06-12 Tristan Gingold <gingold@adacore.com>
290 * NEWS: Mention new option.
291 * lexsup.c (parse_args): Handle --print-memory-usage.
292 (ld_options): Add --print-memory-usage.
293 * ldmain.c (main): Call lang_print_memory_usage.
294 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
295 * ldlang.h: Add prototype of lang_print_memory_usage.
296 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
298 * ld.texinfo (Options): Document --print-memory-usage.
299 * ld.h (args_type): Add print_memory_usage field.
301 2015-06-08 Nick Clifton <nickc@redhat.com>
303 * po/fr.po: Updated French Translation.
305 2015-05-28 Catherine Moore <clm@codesourcery.com>
306 Paul Brook <paul@codesourcery.com>
308 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
309 Add Compact EH support.
310 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
313 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
315 * configure.ac (AC_PROG_GREP): Check for grep program.
316 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
317 Enable ELF option printing for emulations containing
318 'TEMPLATE_NAME=elf32'.
319 * configure: Regenerate.
321 2015-05-14 Nick Clifton <nickc@redhat.com>
323 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
326 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
328 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
330 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
332 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
334 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
336 * Makefile.in: Regenerated.
337 * emulparams/elf_iamcu.sh: New file.
339 2015-05-05 Nick Clifton <nickc@redhat.com>
341 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
342 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
343 (.data): Add .lower.data and .either.data.
344 (.bss): Add .lower.bss and .either.bss.
345 (.rodata): Add .lower.rodata and .either.rodata.
346 * emultempl/msp430.em: New file. Implements a new orphan
347 placement algorithm that divides sections between lower and upper
349 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
350 *emsp430X.c): Likewise.
351 * Makefine.in: Regenerate.
353 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
356 * ldlex.l (INPUTLIST): Increment lineno on newline.
358 2015-04-24 Alan Modra <amodra@gmail.com>
360 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
361 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
363 2015-04-24 DJ Delorie <dj@redhat.com>
365 * Makefile.am (msp430): Rename primary emulation to msp430elf.
366 (emsp430.c): Rename to emsp430elf.c, update dependencies
367 (emsp430X.c): Update dependencies.
368 * Makefile.in: Likewise.
369 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
370 * emulparams/msp430.sh: Rename to msp430elf.sh.
371 * emulparams/msp430X.sh: Update.
373 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
376 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
378 2015-04-23 Alan Modra <amodra@gmail.com>
380 * emulparams/elf64ppc.sh (GOT): Align.
382 2015-04-22 Alan Modra <amodra@gmail.com>
384 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
385 data_seg.relro_offset.
386 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
387 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
388 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
389 segment base to line up last section on page boundary.
391 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
394 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
396 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
398 * ld.texinfo: Document --compress-debug-sections=.
399 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
400 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
401 for COMPRESS_DEBUG_GABI_ZLIB.
402 * lexsup.c (elf_static_list_options): Add
403 --compress-debug-sections=.
404 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
405 (xtra_long): Add "compress-debug-sections".
406 (gld${EMULATION_NAME}_handle_option): Handle
407 OPTION_COMPRESS_DEBUG.
409 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
412 * ld.texinfo: Document "-z noextern-protected-data".
413 * ldmain.c (main): Initialize link_info.extern_protected_data
415 * lexsup.c (elf_shlib_list_options): Add
416 "-z [no]extern-protected-data".
417 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
418 * emulparams/elf_i386.sh: Likewise.
419 * emulparams/elf_i386_be.sh: Likewise.
420 * emulparams/elf_i386_chaos.sh: Likewise.
421 * emulparams/elf_i386_ldso.sh: Likewise.
422 * emulparams/elf_i386_vxworks.sh: Likewise.
423 * emulparams/elf_k1om.sh: Likewise.
424 * emulparams/elf_l1om.sh: Likewise.
425 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
426 (PARSE_AND_LIST_OPTIONS): Renamed to ...
427 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
428 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
429 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
430 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
431 (PARSE_AND_LIST_ARGS_CASE_Z): Append
432 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
433 * emulparams/extern_protected_data.sh: New file.
435 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
437 * plugin.c (plugin_load_plugins): Removed an extra ';'.
439 2015-04-10 Nick Clifton <nickc@redhat.com>
442 * ld.texinfo (--be8): Add a note about the interaction of this
443 option with the assembler's -EB option.
445 2015-04-10 Alan Modra <amodra@gmail.com>
447 * configure.ac: Set elf_list_options etc. in proper case.
448 * configure: Regenerate.
450 2015-04-10 Alan Modra <amodra@gmail.com>
453 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
455 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
457 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
458 (PARSE_AND_LIST_OPTIONS): New.
459 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
460 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
461 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
462 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
464 2015-04-09 Nick Clifton <nickc@redhat.com>
466 * po/fr.po: Updated French translation.
468 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
470 * configure.ac (elf_list_options): Set to TRUE for
471 --enable-targets=all.
472 (elf_shlib_list_options): Likewise.
473 (elf_plt_unwind_list_options): Likewise.
474 * configure: Regenerated.
476 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
478 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
480 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
482 * Makefile.am (ELF_CLFAGS): New.
483 (AM_CFLAGS): Add $(ELF_CLFAGS).
484 * configure.ac (elf_list_options): New. AC_SUBST.
485 (elf_shlib_list_options): Likewise.
486 (elf_plt_unwind_list_options): Likewise.
487 * lexsup.c (elf_shlib_list_options): New.
488 (elf_static_list_options): Likewise.
489 (elf_plt_unwind_list_options): Likewise.
490 (ld_list_options): Likewise.
491 (help): Call ld_list_options.
492 * Makefile.in: Regenerated.
493 * configure: Likewise.
494 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
495 (PARSE_AND_LIST_OPTIONS): Removed.
496 * emultempl/elf32.em (gld_list_options): New.
497 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
498 PARSE_AND_LIST_OPTIONS is defined.
499 (ld_${EMULATION_NAME}_emulation): Replace
500 gld${EMULATION_NAME}_list_options with ${gld_list_options.
502 2015-04-07 Alan Modra <amodra@gmail.com>
505 * ldlang.c (lang_size_sections): Cast shift expression.
507 2015-04-07 Alan Modra <amodra@gmail.com>
509 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
510 (params): Init new field.
511 (ppc_before_allocation): Enable relaxation for pic_fixup.
513 2015-04-07 Nick Clifton <nickc@redhat.com>
515 * ld.h (struct ld_config_type): Add new field: warn_orphan.
516 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
517 OPTION_NO_WARN_ORPHAN.
518 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
519 (parse_args): Handle the new options.
520 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
521 message when an orphan section is placed in the output file.
522 * ld.texinfo: Document the new option.
523 * NEWS: Mention the new feature.
525 2015-04-02 Andrew Turner <andrew@freebsd.org>
527 * Makefile.am: Add FreeBSD aarch64 files.
528 * Makefile.in: Regenerate.
529 * configure.tgt: Add aarch64-*-freebsd* target triple.
530 * emulparams/aarch64fbsd.sh: New file.
531 * emulparams/aarch64fbsdb.sh: New file.
533 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
535 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
536 around a GCC uninitialized warning bug fixed in GCC 4.6.
538 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
540 * emultempl/aarch64elf.em
541 (aarch64_elf_create_output_section_statements): Add parameter in
542 bfd_elf${ELFSIZE}_aarch64_set_options call.
543 (OPTION_FIX_ERRATUM_843419): Define.
544 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
545 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
547 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
549 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
550 relocating operation.
552 2015-04-01 Alan Modra <amodra@gmail.com>
555 * ldlang.c (lang_size_sections): When alignment of sections
556 results in relro base adjustment being too large, don't go lower
557 than the initial value.
558 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
559 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
560 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
562 2015-04-01 Alan Modra <amodra@gmail.com>
564 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
565 init ehdr_start_save.
567 2015-04-01 Alan Modra <amodra@gmail.com>
569 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
571 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
572 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
573 eelf32ppcsim.c): Rearrange deps for consistency.
574 * Makefile.in: Regenerate.
576 2015-04-01 Ed Schouten <ed@nuxi.nl>
578 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
579 the ehdr_start_save variable.
581 2015-03-31 Ed Schouten <ed@nuxi.nl>
583 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
584 eelf_x86_64_cloudabi.c.
585 (eelf_x86_64_cloudabi.c): New.
586 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
588 * Makefile.in: Regenerated.
589 * emulparams/elf_x86_64_cloudabi.sh: New file.
591 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
593 * configure.ac (AM_ZLIB): Removed.
594 * Makefile.in: Regenerated.
595 * config.in: Likewise.
596 * configure: Likewise.
598 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
600 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
603 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
605 * emultempl/aarch64elf.em
606 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
608 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
610 * ldmain.c (main): Use %F instead of %X for einfo.
612 2015-03-02 Alan Modra <amodra@gmail.com>
614 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
616 2015-02-27 Nick Clifton <nickc@redhat.com>
619 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
620 sense of the following memory region attribute characters.
622 2015-02-27 Alan Modra <amodra@gmail.com>
624 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
625 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
626 eh8300sxelf_linux.c): Do not invoke genscripts here.
627 * Makefile.in: Regenerate.
629 2015-02-24 Nick Clifton <nickc@redhat.com>
631 * Makefile.am (ev850.c): Add dependency upon
632 $(srcdir)/emultempl/v850elf.em.
633 (ev850_rh850.c): Likewise.
634 * Makefile.in: Regenerate.
635 * emultempl/v850elf.em: New file.
636 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
637 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
638 * scripttempl/v850.sc: Add .note.renesas section.
639 * scripttempl/v850_rh850.sc: Likewise.
641 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
643 * scripttempl/avr.sc: Add new user_signatures region. Define and
644 use symbols for all region lengths.
645 * scripttempl/avrtiny.sc: Define and use symbols for all region
648 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
650 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
651 * Makefile.in: Regenerate.
652 * configure.tgt: Add h8300-*-linux
653 * emulparams/h8300elf_linux.sh: Add new emulation.
654 * emulparams/h8300helf_linux.sh: Likewise.
655 * emulparams/h8300self_linux.sh: Likewise.
656 * emulparams/h8300sxelf_linux.sh: Likewise.
658 2015-02-23 Nick Clifton <nickc@redhat.com>
660 * lexsup.c (parse_args): Produce a more reasonable error message
661 when -ixxx or -rxxx is the last option on the linker command line.
663 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
666 * testplug2.c (allsymbolsread_silent): New.
667 (set_register_hook): Handle allsymbolsreadsilent.
668 (onall_symbols_read): Skip a message if allsymbolsread_silent is
671 2015-02-14 Alan Modra <amodra@gmail.com>
674 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
675 * ldlang.c (lang_process): Don't set loading_lto_outputs.
676 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
678 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
680 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
682 * NEWS: Mention support for LLVM plugin.
684 2015-02-13 Alan Modra <amodra@gmail.com>
686 * ld.texinfo (Options <--defsym>): Correct cross reference.
688 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
690 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
691 option compatibility.
693 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
695 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
696 "error:" for LDPL_FATAL and LDPL_ERROR.
697 * testplug2.c (parse_option): Handle fatal, error and warning.
699 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
701 * testplug2.c (dump_tv_tag): Removed.
702 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
704 * testplug3.c (dump_tv_tag): Removed.
705 (onclaim_file): Fix typo.
707 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
710 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
712 (libldtestplug2_la_SOURCES): New.
713 (libldtestplug2_la_CFLAGS): Likewise.
714 (libldtestplug2_la_LDFLAGS): Likewise.
715 (libldtestplug3_la_SOURCES): New.
716 (libldtestplug3_la_CFLAGS): Likewise.
717 (libldtestplug3_la_LDFLAGS): Likewise.
718 * Makefile.in: Regenerated.
719 * testplug2.c: New file.
720 * testplug3.c: Likewise.
722 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
725 * plugin.c: Include ../bfd/plugin.h.
726 (plugin_get_ir_dummy_bfd): Call bfd_create with
727 link_info.output_bfd instead of srctemplate. Copy BFD info
728 from srctemplate only if it doesn't use BFD plugin target
730 (plugin_load_plugins): Call register_ld_plugin_object_p with
732 (plugin_maybe_claim): Renamed to ...
733 (plugin_object_p): This. Return dummy BFD target vector if
734 input is calimed by plugin library, otherwise return NULL.
735 Update plugin_format and plugin_dummy_bfd.
736 (plugin_maybe_claim): New. Use plugin_object_p.
738 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
740 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
742 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
744 * plugin.c (plugin_input_file_t): Add use_mmap.
745 (plugin_pagesize): New.
746 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
747 (plugin_load_plugins): Initialize plugin_pagesize.
748 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
751 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
753 * plugin.c (get_view): Align offset passed to mmap.
755 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
757 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
758 if plugin isn't active or there is no thing more to claim.
760 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
762 * plugin.c (plugin_maybe_claim): Check format against bfd_object
765 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
767 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
770 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
772 * plugin.c: Include "libbfd.h".
773 (plugin_strdup): New.
774 (plugin_maybe_claim): Remove the argument of pointer to struct
775 ld_plugin_input_file. Open and handle input entry.
776 * plugin.h (plugin_maybe_claim): Updated.
777 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
778 without passing a pointer to struct ld_plugin_input_file.
779 * ldmain.c: Don't include "libbfd.h".
780 (add_archive_element): Call plugin_maybe_claim directly without
781 passing a pointer to struct ld_plugin_input_file.
783 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
785 * ld.texinfo: Document -z text, -z notext and -z textoff.
786 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
787 -z text, -z notext and -z textoff.
789 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
791 * configure.ac: Add AC_FUNC_MMAP.
792 * config.in: Regenerated.
793 * configure: Likewise.
794 * plugin.c: Include <sys/mman.h>.
795 (MAP_FAILED): New. Defined if not defined.
796 (PROT_READ): Likewise.
797 (MAP_PRIVATE): Likewise.
798 (view_buffer_t): New.
799 (plugin_input_file_t): Add view_buffer.
800 (get_view): Try mmap and cache the view buffer.
801 (plugin_maybe_claim): Initialize view_buffer.
803 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
805 * plugin.c (release_input_file): Set fd to -1 after closing it.
806 (plugin_maybe_claim): Close fd only if fd != -1.
808 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
811 * plugin.c: Include <errno.h>.
812 (errno): New. Declare if needed.
813 (plugin_input_file_t): New.
814 (get_input_file): Implemented.
815 (get_view): Likewise.
816 (release_input_file): Likewise.
817 (add_symbols): Updated.
818 (get_symbols): Likewise.
819 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
820 only for a bfd_object input.
822 2015-02-02 Alan Modra <amodra@gmail.com>
824 * emultempl/ppc64elf.em (toc_section_name): New var.
825 (ppc_after_open): Set it.
826 (ppc_before_allocation): Use it.
827 (gld${EMULATION_NAME}_after_allocation): Here too.
829 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
831 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
832 with link_info.lto_plugin_active.
833 * ldlang.c (lang_process): Likewise.
834 * ldmain.c (add_archive_element): Likewise.
835 * plugin.c (plugin_active_plugins_p): Removed.
836 * plugin.h (plugin_active_plugins_p): Likewise.
838 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
840 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
842 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
844 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
847 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
848 (get_view): New function.
849 (set_tv_header): Handle LDPT_GET_VIEW.
850 * testplug.c (tag_names): Add LDPT_GET_VIEW.
852 (dump_tv_tag): Handle LDPT_GET_VIEW.
853 (parse_tv_tag): Likewise.
855 2015-01-28 Alan Modra <amodra@gmail.com>
857 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
858 * emultempl/ppc64elf.em (params): Init new field.
859 (ppc_after_open): New function.
860 (LDEMUL_AFTER_OPEN): Define.
861 * ldlang.c (lang_final): Whitespace fix.
863 2015-01-28 James Bowman <james.bowman@ftdichip.com>
865 * Makefile.am: Add FT32 files.
866 * configure.tgt: Handle FT32 target.
867 * emulparams/elf32ft32.sh: New file.
868 * scripttempl/ft32.sc: New file.
869 * Makefile.in: Regenerate.
871 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
874 * ldexp.c (fold_name): Fold LENGTH only after
875 lang_first_phase_enum.
876 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
878 * ldlang.h (struct memory_region_struct): Add origin_exp and
880 * ldlang.c (lang_do_memory_regions): New.
881 (lang_memory_region_lookup): Initialize origin_exp and
883 (lang_process): Call lang_do_memory_regions.
885 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
887 * ldlang.c (print_assignment): Only evaluate the expression for a
888 PROVIDE'd assignment when the destination is being defined.
889 Display a special message for PROVIDE'd symbols that are not being
892 2015-01-20 Alan Modra <amodra@gmail.com>
894 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
895 (OTHER_BSS_SYMBOLS): ..this.
896 (OTHER_PLT_RELOC_SECTIONS): Don't define.
897 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
898 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
899 (OTHER_RELRO_SECTIONS_2): ..here.
900 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
902 2015-01-20 Alan Modra <amodra@gmail.com>
904 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
905 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
906 (OTHER_RELRO_SECTIONS_2): ..here.
907 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
908 PLT_BEFORE_GOT): Define.
909 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
910 PLT_BEFORE_GOT combination.
911 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
913 2015-01-20 Alan Modra <amodra@gmail.com>
915 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
916 (OTHER_RELRO_SECTIONS_2): ..here, new define.
917 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
919 2015-01-19 Alan Modra <amodra@gmail.com>
922 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
924 2015-01-14 Jiong Wang <jiong.wang@arm.com>
926 * ld-arm/elf32-reject.s: New testcase.
927 * ld-arm/elf32-reject.d: Likewise.
928 * ld-arm/elf32-reject-pie.s: Likewise.
929 * ld-arm/elf32-reject-pie.d: Likewise.
930 * ld-arm/arm-elf.exp: Run new testcases.
931 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
932 * ld-arm/ifunc-7.rd: Likewise.
933 * ld-arm/ifunc-7.gd: Likewise.
934 * ld-arm/ifunc-7.dd: Likewise.
935 * ld-arm/ifunc-8.s: Likewise.
936 * ld-arm/ifunc-8.rd: Likewise.
937 * ld-arm/ifunc-8.gd: Likewise.
938 * ld-arm/ifunc-8.dd: Likewise.
940 2015-01-01 Alan Modra <amodra@gmail.com>
942 * ldver.c (ldversion): Just print current year.
944 2015-01-01 Alan Modra <amodra@gmail.com>
946 Update year range in copyright notice of all files.
948 For older changes see ChangeLog-2014
950 Copyright (C) 2015 Free Software Foundation, Inc.
952 Copying and distribution of this file, with or without modification,
953 are permitted in any medium without royalty provided the copyright
954 notice and this notice are preserved.
960 version-control: never