1 2015-08-06 Alan Modra <amodra@gmail.com>
3 * ldexp.c (align_dot_val): Delete.
4 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
5 (is_align_conditional): Revert 2015-07-20 change.
6 (exp_fold_tree_1): Likewise, but keep expanded comment.
7 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
8 * ld.texinfo (<ALIGN>): Correct description.
10 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
12 * ld.texinfo (Options): Document --require-defined option.
13 * ldlang.c (struct require_defined_symbol): New structure.
14 (require_defined_symbol_list): New variable.
15 (ldlang_add_require_defined): New function.
16 (ldlang_check_require_defined_symbols): New function.
17 (lang_process): Check required symbols are defined.
18 * ldlang.h (ldlang_add_require_defined): Declare.
19 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
20 * lexsup.c (ld_options): Add '--require-defined' entry.
21 (parse_args): Handle '--requre-defined' entry.
22 * NEWS: Mention new '--require-defined' option.
24 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
26 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
29 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
31 * lexsup.c (parse_args): Don't set link_info.executable to
32 TRUE for link_info.relocatable.
34 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
36 * configure: Regenerated.
38 2015-07-24 Nick Clifton <nickc@redhat.com>
40 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
41 the _-rl78_abs__ symbol.
43 2015-07-20 Alan Modra <amodra@gmail.com>
45 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
46 (INIT_START, FINI_START): Don't ALIGN.
47 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
49 2015-07-20 Alan Modra <amodra@gmail.com>
51 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
52 * ldexp.c (is_align_conditional): Handle binary ALIGN.
53 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
54 dot inside output sections. Handle absolute expressions.
56 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
58 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
59 --compress-debug-sections=zlib the same as
60 --compress-debug-sections=zlib-gabi.
61 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
63 2015-07-14 Nick Clifton <nickc@redhat.com>
65 * ld.texinfo (Options): Add missing period after @xref.
67 2015-07-10 Alan Modra <amodra@gmail.com>
69 * ldexp.c (align_dot_val): New function.
70 (fold_unary <ALIGN_K, NEXT>): Use it.
72 2015-07-03 Kai Tietz <ktietz@redhat.com>
75 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
76 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
77 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
79 * scripttempl/pe.sc: Likewise.
80 * ld.texinfo: Document that --gc-sections has experimental support
81 for COFF and PE targets.
82 * NEWS: Mention experimental support.
84 2015-07-03 Alan Modra <amodra@gmail.com>
86 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
87 * Makefile.in: Regenerate.
89 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
91 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
92 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
94 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
96 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
98 2015-06-15 Nick Clifton <nickc@redhat.com>
101 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
102 symbol name is too long to handle.
103 * emultempl/pep.em (pep_find_data_imports): Likewise.
105 2015-06-12 Tristan Gingold <gingold@adacore.com>
107 * NEWS: Mention new option.
108 * lexsup.c (parse_args): Handle --print-memory-usage.
109 (ld_options): Add --print-memory-usage.
110 * ldmain.c (main): Call lang_print_memory_usage.
111 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
112 * ldlang.h: Add prototype of lang_print_memory_usage.
113 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
115 * ld.texinfo (Options): Document --print-memory-usage.
116 * ld.h (args_type): Add print_memory_usage field.
118 2015-06-08 Nick Clifton <nickc@redhat.com>
120 * po/fr.po: Updated French Translation.
122 2015-05-28 Catherine Moore <clm@codesourcery.com>
123 Paul Brook <paul@codesourcery.com>
125 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
126 Add Compact EH support.
127 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
130 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
132 * configure.ac (AC_PROG_GREP): Check for grep program.
133 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
134 Enable ELF option printing for emulations containing
135 'TEMPLATE_NAME=elf32'.
136 * configure: Regenerate.
138 2015-05-14 Nick Clifton <nickc@redhat.com>
140 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
143 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
145 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
147 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
149 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
151 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
153 * Makefile.in: Regenerated.
154 * emulparams/elf_iamcu.sh: New file.
156 2015-05-05 Nick Clifton <nickc@redhat.com>
158 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
159 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
160 (.data): Add .lower.data and .either.data.
161 (.bss): Add .lower.bss and .either.bss.
162 (.rodata): Add .lower.rodata and .either.rodata.
163 * emultempl/msp430.em: New file. Implements a new orphan
164 placement algorithm that divides sections between lower and upper
166 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
167 *emsp430X.c): Likewise.
168 * Makefine.in: Regenerate.
170 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
173 * ldlex.l (INPUTLIST): Increment lineno on newline.
175 2015-04-24 Alan Modra <amodra@gmail.com>
177 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
178 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
180 2015-04-24 DJ Delorie <dj@redhat.com>
182 * Makefile.am (msp430): Rename primary emulation to msp430elf.
183 (emsp430.c): Rename to emsp430elf.c, update dependencies
184 (emsp430X.c): Update dependencies.
185 * Makefile.in: Likewise.
186 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
187 * emulparams/msp430.sh: Rename to msp430elf.sh.
188 * emulparams/msp430X.sh: Update.
190 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
193 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
195 2015-04-23 Alan Modra <amodra@gmail.com>
197 * emulparams/elf64ppc.sh (GOT): Align.
199 2015-04-22 Alan Modra <amodra@gmail.com>
201 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
202 data_seg.relro_offset.
203 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
204 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
205 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
206 segment base to line up last section on page boundary.
208 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
211 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
213 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
215 * ld.texinfo: Document --compress-debug-sections=.
216 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
217 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
218 for COMPRESS_DEBUG_GABI_ZLIB.
219 * lexsup.c (elf_static_list_options): Add
220 --compress-debug-sections=.
221 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
222 (xtra_long): Add "compress-debug-sections".
223 (gld${EMULATION_NAME}_handle_option): Handle
224 OPTION_COMPRESS_DEBUG.
226 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
229 * ld.texinfo: Document "-z noextern-protected-data".
230 * ldmain.c (main): Initialize link_info.extern_protected_data
232 * lexsup.c (elf_shlib_list_options): Add
233 "-z [no]extern-protected-data".
234 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
235 * emulparams/elf_i386.sh: Likewise.
236 * emulparams/elf_i386_be.sh: Likewise.
237 * emulparams/elf_i386_chaos.sh: Likewise.
238 * emulparams/elf_i386_ldso.sh: Likewise.
239 * emulparams/elf_i386_vxworks.sh: Likewise.
240 * emulparams/elf_k1om.sh: Likewise.
241 * emulparams/elf_l1om.sh: Likewise.
242 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
243 (PARSE_AND_LIST_OPTIONS): Renamed to ...
244 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
245 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
246 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
247 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
248 (PARSE_AND_LIST_ARGS_CASE_Z): Append
249 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
250 * emulparams/extern_protected_data.sh: New file.
252 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
254 * plugin.c (plugin_load_plugins): Removed an extra ';'.
256 2015-04-10 Nick Clifton <nickc@redhat.com>
259 * ld.texinfo (--be8): Add a note about the interaction of this
260 option with the assembler's -EB option.
262 2015-04-10 Alan Modra <amodra@gmail.com>
264 * configure.ac: Set elf_list_options etc. in proper case.
265 * configure: Regenerate.
267 2015-04-10 Alan Modra <amodra@gmail.com>
270 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
272 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
274 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
275 (PARSE_AND_LIST_OPTIONS): New.
276 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
277 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
278 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
279 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
281 2015-04-09 Nick Clifton <nickc@redhat.com>
283 * po/fr.po: Updated French translation.
285 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
287 * configure.ac (elf_list_options): Set to TRUE for
288 --enable-targets=all.
289 (elf_shlib_list_options): Likewise.
290 (elf_plt_unwind_list_options): Likewise.
291 * configure: Regenerated.
293 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
295 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
297 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
299 * Makefile.am (ELF_CLFAGS): New.
300 (AM_CFLAGS): Add $(ELF_CLFAGS).
301 * configure.ac (elf_list_options): New. AC_SUBST.
302 (elf_shlib_list_options): Likewise.
303 (elf_plt_unwind_list_options): Likewise.
304 * lexsup.c (elf_shlib_list_options): New.
305 (elf_static_list_options): Likewise.
306 (elf_plt_unwind_list_options): Likewise.
307 (ld_list_options): Likewise.
308 (help): Call ld_list_options.
309 * Makefile.in: Regenerated.
310 * configure: Likewise.
311 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
312 (PARSE_AND_LIST_OPTIONS): Removed.
313 * emultempl/elf32.em (gld_list_options): New.
314 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
315 PARSE_AND_LIST_OPTIONS is defined.
316 (ld_${EMULATION_NAME}_emulation): Replace
317 gld${EMULATION_NAME}_list_options with ${gld_list_options.
319 2015-04-07 Alan Modra <amodra@gmail.com>
322 * ldlang.c (lang_size_sections): Cast shift expression.
324 2015-04-07 Alan Modra <amodra@gmail.com>
326 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
327 (params): Init new field.
328 (ppc_before_allocation): Enable relaxation for pic_fixup.
330 2015-04-07 Nick Clifton <nickc@redhat.com>
332 * ld.h (struct ld_config_type): Add new field: warn_orphan.
333 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
334 OPTION_NO_WARN_ORPHAN.
335 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
336 (parse_args): Handle the new options.
337 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
338 message when an orphan section is placed in the output file.
339 * ld.texinfo: Document the new option.
340 * NEWS: Mention the new feature.
342 2015-04-02 Andrew Turner <andrew@freebsd.org>
344 * Makefile.am: Add FreeBSD aarch64 files.
345 * Makefile.in: Regenerate.
346 * configure.tgt: Add aarch64-*-freebsd* target triple.
347 * emulparams/aarch64fbsd.sh: New file.
348 * emulparams/aarch64fbsdb.sh: New file.
350 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
352 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
353 around a GCC uninitialized warning bug fixed in GCC 4.6.
355 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
357 * emultempl/aarch64elf.em
358 (aarch64_elf_create_output_section_statements): Add parameter in
359 bfd_elf${ELFSIZE}_aarch64_set_options call.
360 (OPTION_FIX_ERRATUM_843419): Define.
361 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
362 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
364 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
366 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
367 relocating operation.
369 2015-04-01 Alan Modra <amodra@gmail.com>
372 * ldlang.c (lang_size_sections): When alignment of sections
373 results in relro base adjustment being too large, don't go lower
374 than the initial value.
375 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
376 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
377 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
379 2015-04-01 Alan Modra <amodra@gmail.com>
381 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
382 init ehdr_start_save.
384 2015-04-01 Alan Modra <amodra@gmail.com>
386 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
388 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
389 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
390 eelf32ppcsim.c): Rearrange deps for consistency.
391 * Makefile.in: Regenerate.
393 2015-04-01 Ed Schouten <ed@nuxi.nl>
395 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
396 the ehdr_start_save variable.
398 2015-03-31 Ed Schouten <ed@nuxi.nl>
400 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
401 eelf_x86_64_cloudabi.c.
402 (eelf_x86_64_cloudabi.c): New.
403 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
405 * Makefile.in: Regenerated.
406 * emulparams/elf_x86_64_cloudabi.sh: New file.
408 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
410 * configure.ac (AM_ZLIB): Removed.
411 * Makefile.in: Regenerated.
412 * config.in: Likewise.
413 * configure: Likewise.
415 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
417 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
420 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
422 * emultempl/aarch64elf.em
423 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
425 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
427 * ldmain.c (main): Use %F instead of %X for einfo.
429 2015-03-02 Alan Modra <amodra@gmail.com>
431 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
433 2015-02-27 Nick Clifton <nickc@redhat.com>
436 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
437 sense of the following memory region attribute characters.
439 2015-02-27 Alan Modra <amodra@gmail.com>
441 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
442 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
443 eh8300sxelf_linux.c): Do not invoke genscripts here.
444 * Makefile.in: Regenerate.
446 2015-02-24 Nick Clifton <nickc@redhat.com>
448 * Makefile.am (ev850.c): Add dependency upon
449 $(srcdir)/emultempl/v850elf.em.
450 (ev850_rh850.c): Likewise.
451 * Makefile.in: Regenerate.
452 * emultempl/v850elf.em: New file.
453 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
454 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
455 * scripttempl/v850.sc: Add .note.renesas section.
456 * scripttempl/v850_rh850.sc: Likewise.
458 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
460 * scripttempl/avr.sc: Add new user_signatures region. Define and
461 use symbols for all region lengths.
462 * scripttempl/avrtiny.sc: Define and use symbols for all region
465 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
467 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
468 * Makefile.in: Regenerate.
469 * configure.tgt: Add h8300-*-linux
470 * emulparams/h8300elf_linux.sh: Add new emulation.
471 * emulparams/h8300helf_linux.sh: Likewise.
472 * emulparams/h8300self_linux.sh: Likewise.
473 * emulparams/h8300sxelf_linux.sh: Likewise.
475 2015-02-23 Nick Clifton <nickc@redhat.com>
477 * lexsup.c (parse_args): Produce a more reasonable error message
478 when -ixxx or -rxxx is the last option on the linker command line.
480 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
483 * testplug2.c (allsymbolsread_silent): New.
484 (set_register_hook): Handle allsymbolsreadsilent.
485 (onall_symbols_read): Skip a message if allsymbolsread_silent is
488 2015-02-14 Alan Modra <amodra@gmail.com>
491 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
492 * ldlang.c (lang_process): Don't set loading_lto_outputs.
493 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
495 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
497 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
499 * NEWS: Mention support for LLVM plugin.
501 2015-02-13 Alan Modra <amodra@gmail.com>
503 * ld.texinfo (Options <--defsym>): Correct cross reference.
505 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
507 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
508 option compatibility.
510 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
512 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
513 "error:" for LDPL_FATAL and LDPL_ERROR.
514 * testplug2.c (parse_option): Handle fatal, error and warning.
516 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
518 * testplug2.c (dump_tv_tag): Removed.
519 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
521 * testplug3.c (dump_tv_tag): Removed.
522 (onclaim_file): Fix typo.
524 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
527 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
529 (libldtestplug2_la_SOURCES): New.
530 (libldtestplug2_la_CFLAGS): Likewise.
531 (libldtestplug2_la_LDFLAGS): Likewise.
532 (libldtestplug3_la_SOURCES): New.
533 (libldtestplug3_la_CFLAGS): Likewise.
534 (libldtestplug3_la_LDFLAGS): Likewise.
535 * Makefile.in: Regenerated.
536 * testplug2.c: New file.
537 * testplug3.c: Likewise.
539 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
542 * plugin.c: Include ../bfd/plugin.h.
543 (plugin_get_ir_dummy_bfd): Call bfd_create with
544 link_info.output_bfd instead of srctemplate. Copy BFD info
545 from srctemplate only if it doesn't use BFD plugin target
547 (plugin_load_plugins): Call register_ld_plugin_object_p with
549 (plugin_maybe_claim): Renamed to ...
550 (plugin_object_p): This. Return dummy BFD target vector if
551 input is calimed by plugin library, otherwise return NULL.
552 Update plugin_format and plugin_dummy_bfd.
553 (plugin_maybe_claim): New. Use plugin_object_p.
555 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
557 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
559 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
561 * plugin.c (plugin_input_file_t): Add use_mmap.
562 (plugin_pagesize): New.
563 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
564 (plugin_load_plugins): Initialize plugin_pagesize.
565 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
568 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
570 * plugin.c (get_view): Align offset passed to mmap.
572 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
574 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
575 if plugin isn't active or there is no thing more to claim.
577 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
579 * plugin.c (plugin_maybe_claim): Check format against bfd_object
582 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
584 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
587 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
589 * plugin.c: Include "libbfd.h".
590 (plugin_strdup): New.
591 (plugin_maybe_claim): Remove the argument of pointer to struct
592 ld_plugin_input_file. Open and handle input entry.
593 * plugin.h (plugin_maybe_claim): Updated.
594 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
595 without passing a pointer to struct ld_plugin_input_file.
596 * ldmain.c: Don't include "libbfd.h".
597 (add_archive_element): Call plugin_maybe_claim directly without
598 passing a pointer to struct ld_plugin_input_file.
600 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
602 * ld.texinfo: Document -z text, -z notext and -z textoff.
603 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
604 -z text, -z notext and -z textoff.
606 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
608 * configure.ac: Add AC_FUNC_MMAP.
609 * config.in: Regenerated.
610 * configure: Likewise.
611 * plugin.c: Include <sys/mman.h>.
612 (MAP_FAILED): New. Defined if not defined.
613 (PROT_READ): Likewise.
614 (MAP_PRIVATE): Likewise.
615 (view_buffer_t): New.
616 (plugin_input_file_t): Add view_buffer.
617 (get_view): Try mmap and cache the view buffer.
618 (plugin_maybe_claim): Initialize view_buffer.
620 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
622 * plugin.c (release_input_file): Set fd to -1 after closing it.
623 (plugin_maybe_claim): Close fd only if fd != -1.
625 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
628 * plugin.c: Include <errno.h>.
629 (errno): New. Declare if needed.
630 (plugin_input_file_t): New.
631 (get_input_file): Implemented.
632 (get_view): Likewise.
633 (release_input_file): Likewise.
634 (add_symbols): Updated.
635 (get_symbols): Likewise.
636 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
637 only for a bfd_object input.
639 2015-02-02 Alan Modra <amodra@gmail.com>
641 * emultempl/ppc64elf.em (toc_section_name): New var.
642 (ppc_after_open): Set it.
643 (ppc_before_allocation): Use it.
644 (gld${EMULATION_NAME}_after_allocation): Here too.
646 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
648 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
649 with link_info.lto_plugin_active.
650 * ldlang.c (lang_process): Likewise.
651 * ldmain.c (add_archive_element): Likewise.
652 * plugin.c (plugin_active_plugins_p): Removed.
653 * plugin.h (plugin_active_plugins_p): Likewise.
655 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
657 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
659 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
661 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
664 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
665 (get_view): New function.
666 (set_tv_header): Handle LDPT_GET_VIEW.
667 * testplug.c (tag_names): Add LDPT_GET_VIEW.
669 (dump_tv_tag): Handle LDPT_GET_VIEW.
670 (parse_tv_tag): Likewise.
672 2015-01-28 Alan Modra <amodra@gmail.com>
674 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
675 * emultempl/ppc64elf.em (params): Init new field.
676 (ppc_after_open): New function.
677 (LDEMUL_AFTER_OPEN): Define.
678 * ldlang.c (lang_final): Whitespace fix.
680 2015-01-28 James Bowman <james.bowman@ftdichip.com>
682 * Makefile.am: Add FT32 files.
683 * configure.tgt: Handle FT32 target.
684 * emulparams/elf32ft32.sh: New file.
685 * scripttempl/ft32.sc: New file.
686 * Makefile.in: Regenerate.
688 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
691 * ldexp.c (fold_name): Fold LENGTH only after
692 lang_first_phase_enum.
693 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
695 * ldlang.h (struct memory_region_struct): Add origin_exp and
697 * ldlang.c (lang_do_memory_regions): New.
698 (lang_memory_region_lookup): Initialize origin_exp and
700 (lang_process): Call lang_do_memory_regions.
702 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
704 * ldlang.c (print_assignment): Only evaluate the expression for a
705 PROVIDE'd assignment when the destination is being defined.
706 Display a special message for PROVIDE'd symbols that are not being
709 2015-01-20 Alan Modra <amodra@gmail.com>
711 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
712 (OTHER_BSS_SYMBOLS): ..this.
713 (OTHER_PLT_RELOC_SECTIONS): Don't define.
714 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
715 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
716 (OTHER_RELRO_SECTIONS_2): ..here.
717 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
719 2015-01-20 Alan Modra <amodra@gmail.com>
721 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
722 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
723 (OTHER_RELRO_SECTIONS_2): ..here.
724 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
725 PLT_BEFORE_GOT): Define.
726 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
727 PLT_BEFORE_GOT combination.
728 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
730 2015-01-20 Alan Modra <amodra@gmail.com>
732 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
733 (OTHER_RELRO_SECTIONS_2): ..here, new define.
734 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
736 2015-01-19 Alan Modra <amodra@gmail.com>
739 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
741 2015-01-14 Jiong Wang <jiong.wang@arm.com>
743 * ld-arm/elf32-reject.s: New testcase.
744 * ld-arm/elf32-reject.d: Likewise.
745 * ld-arm/elf32-reject-pie.s: Likewise.
746 * ld-arm/elf32-reject-pie.d: Likewise.
747 * ld-arm/arm-elf.exp: Run new testcases.
748 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
749 * ld-arm/ifunc-7.rd: Likewise.
750 * ld-arm/ifunc-7.gd: Likewise.
751 * ld-arm/ifunc-7.dd: Likewise.
752 * ld-arm/ifunc-8.s: Likewise.
753 * ld-arm/ifunc-8.rd: Likewise.
754 * ld-arm/ifunc-8.gd: Likewise.
755 * ld-arm/ifunc-8.dd: Likewise.
757 2015-01-01 Alan Modra <amodra@gmail.com>
759 * ldver.c (ldversion): Just print current year.
761 2015-01-01 Alan Modra <amodra@gmail.com>
763 Update year range in copyright notice of all files.
765 For older changes see ChangeLog-2014
767 Copyright (C) 2015 Free Software Foundation, Inc.
769 Copying and distribution of this file, with or without modification,
770 are permitted in any medium without royalty provided the copyright
771 notice and this notice are preserved.
777 version-control: never