Set NOPIE_CFLAGS and NOPIE_LDFLAGS
[binutils-gdb.git] / ld / ChangeLog
1 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
2
3 * configure: Regenerated.
4
5 2015-07-24 Nick Clifton <nickc@redhat.com>
6
7 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
8 the _-rl78_abs__ symbol.
9
10 2015-07-20 Alan Modra <amodra@gmail.com>
11
12 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
13 (INIT_START, FINI_START): Don't ALIGN.
14 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
15
16 2015-07-20 Alan Modra <amodra@gmail.com>
17
18 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
19 * ldexp.c (is_align_conditional): Handle binary ALIGN.
20 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
21 dot inside output sections. Handle absolute expressions.
22
23 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
24
25 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
26 --compress-debug-sections=zlib the same as
27 --compress-debug-sections=zlib-gabi.
28 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
29
30 2015-07-14 Nick Clifton <nickc@redhat.com>
31
32 * ld.texinfo (Options): Add missing period after @xref.
33
34 2015-07-10 Alan Modra <amodra@gmail.com>
35
36 * ldexp.c (align_dot_val): New function.
37 (fold_unary <ALIGN_K, NEXT>): Use it.
38
39 2015-07-03 Kai Tietz <ktietz@redhat.com>
40
41 PR ld/11539
42 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
43 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
44 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
45 as KEEP.
46 * scripttempl/pe.sc: Likewise.
47 * ld.texinfo: Document that --gc-sections has experimental support
48 for COFF and PE targets.
49 * NEWS: Mention experimental support.
50
51 2015-07-03 Alan Modra <amodra@gmail.com>
52
53 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
54 * Makefile.in: Regenerate.
55
56 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
57
58 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
59 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
60
61 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
62
63 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
64
65 2015-06-15 Nick Clifton <nickc@redhat.com>
66
67 PR ld/18466
68 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
69 symbol name is too long to handle.
70 * emultempl/pep.em (pep_find_data_imports): Likewise.
71
72 2015-06-12 Tristan Gingold <gingold@adacore.com>
73
74 * NEWS: Mention new option.
75 * lexsup.c (parse_args): Handle --print-memory-usage.
76 (ld_options): Add --print-memory-usage.
77 * ldmain.c (main): Call lang_print_memory_usage.
78 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
79 * ldlang.h: Add prototype of lang_print_memory_usage.
80 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
81 functions.
82 * ld.texinfo (Options): Document --print-memory-usage.
83 * ld.h (args_type): Add print_memory_usage field.
84
85 2015-06-08 Nick Clifton <nickc@redhat.com>
86
87 * po/fr.po: Updated French Translation.
88
89 2015-05-28 Catherine Moore <clm@codesourcery.com>
90 Paul Brook <paul@codesourcery.com>
91
92 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
93 Add Compact EH support.
94 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
95 sections.
96
97 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
98
99 * configure.ac (AC_PROG_GREP): Check for grep program.
100 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
101 Enable ELF option printing for emulations containing
102 'TEMPLATE_NAME=elf32'.
103 * configure: Regenerate.
104
105 2015-05-14 Nick Clifton <nickc@redhat.com>
106
107 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
108 symbols.
109
110 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
111
112 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
113
114 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
115
116 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
117 (eelf_iamcu.c): New.
118 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
119 enabled in BFD.
120 * Makefile.in: Regenerated.
121 * emulparams/elf_iamcu.sh: New file.
122
123 2015-05-05 Nick Clifton <nickc@redhat.com>
124
125 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
126 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
127 (.data): Add .lower.data and .either.data.
128 (.bss): Add .lower.bss and .either.bss.
129 (.rodata): Add .lower.rodata and .either.rodata.
130 * emultempl/msp430.em: New file. Implements a new orphan
131 placement algorithm that divides sections between lower and upper
132 memory regions.
133 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
134 *emsp430X.c): Likewise.
135 * Makefine.in: Regenerate.
136
137 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
138
139 PR ld/18344
140 * ldlex.l (INPUTLIST): Increment lineno on newline.
141
142 2015-04-24 Alan Modra <amodra@gmail.com>
143
144 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
145 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
146
147 2015-04-24 DJ Delorie <dj@redhat.com>
148
149 * Makefile.am (msp430): Rename primary emulation to msp430elf.
150 (emsp430.c): Rename to emsp430elf.c, update dependencies
151 (emsp430X.c): Update dependencies.
152 * Makefile.in: Likewise.
153 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
154 * emulparams/msp430.sh: Rename to msp430elf.sh.
155 * emulparams/msp430X.sh: Update.
156
157 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
158
159 PR binutils/18209
160 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
161
162 2015-04-23 Alan Modra <amodra@gmail.com>
163
164 * emulparams/elf64ppc.sh (GOT): Align.
165
166 2015-04-22 Alan Modra <amodra@gmail.com>
167
168 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
169 data_seg.relro_offset.
170 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
171 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
172 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
173 segment base to line up last section on page boundary.
174
175 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
176
177 * NEWS: Mention
178 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
179
180 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
181
182 * ld.texinfo: Document --compress-debug-sections=.
183 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
184 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
185 for COMPRESS_DEBUG_GABI_ZLIB.
186 * lexsup.c (elf_static_list_options): Add
187 --compress-debug-sections=.
188 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
189 (xtra_long): Add "compress-debug-sections".
190 (gld${EMULATION_NAME}_handle_option): Handle
191 OPTION_COMPRESS_DEBUG.
192
193 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
194
195 PR ld/pr17709
196 * ld.texinfo: Document "-z noextern-protected-data".
197 * ldmain.c (main): Initialize link_info.extern_protected_data
198 to -1.
199 * lexsup.c (elf_shlib_list_options): Add
200 "-z [no]extern-protected-data".
201 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
202 * emulparams/elf_i386.sh: Likewise.
203 * emulparams/elf_i386_be.sh: Likewise.
204 * emulparams/elf_i386_chaos.sh: Likewise.
205 * emulparams/elf_i386_ldso.sh: Likewise.
206 * emulparams/elf_i386_vxworks.sh: Likewise.
207 * emulparams/elf_k1om.sh: Likewise.
208 * emulparams/elf_l1om.sh: Likewise.
209 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
210 (PARSE_AND_LIST_OPTIONS): Renamed to ...
211 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
212 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
213 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
214 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
215 (PARSE_AND_LIST_ARGS_CASE_Z): Append
216 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
217 * emulparams/extern_protected_data.sh: New file.
218
219 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
220
221 * plugin.c (plugin_load_plugins): Removed an extra ';'.
222
223 2015-04-10 Nick Clifton <nickc@redhat.com>
224
225 PR binutils/18198
226 * ld.texinfo (--be8): Add a note about the interaction of this
227 option with the assembler's -EB option.
228
229 2015-04-10 Alan Modra <amodra@gmail.com>
230
231 * configure.ac: Set elf_list_options etc. in proper case.
232 * configure: Regenerate.
233
234 2015-04-10 Alan Modra <amodra@gmail.com>
235
236 PR ld/18223
237 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
238
239 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
240
241 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
242 (PARSE_AND_LIST_OPTIONS): New.
243 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
244 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
245 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
246 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
247
248 2015-04-09 Nick Clifton <nickc@redhat.com>
249
250 * po/fr.po: Updated French translation.
251
252 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
253
254 * configure.ac (elf_list_options): Set to TRUE for
255 --enable-targets=all.
256 (elf_shlib_list_options): Likewise.
257 (elf_plt_unwind_list_options): Likewise.
258 * configure: Regenerated.
259
260 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
261
262 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
263
264 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
265
266 * Makefile.am (ELF_CLFAGS): New.
267 (AM_CFLAGS): Add $(ELF_CLFAGS).
268 * configure.ac (elf_list_options): New. AC_SUBST.
269 (elf_shlib_list_options): Likewise.
270 (elf_plt_unwind_list_options): Likewise.
271 * lexsup.c (elf_shlib_list_options): New.
272 (elf_static_list_options): Likewise.
273 (elf_plt_unwind_list_options): Likewise.
274 (ld_list_options): Likewise.
275 (help): Call ld_list_options.
276 * Makefile.in: Regenerated.
277 * configure: Likewise.
278 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
279 (PARSE_AND_LIST_OPTIONS): Removed.
280 * emultempl/elf32.em (gld_list_options): New.
281 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
282 PARSE_AND_LIST_OPTIONS is defined.
283 (ld_${EMULATION_NAME}_emulation): Replace
284 gld${EMULATION_NAME}_list_options with ${gld_list_options.
285
286 2015-04-07 Alan Modra <amodra@gmail.com>
287
288 PR ld/18176
289 * ldlang.c (lang_size_sections): Cast shift expression.
290
291 2015-04-07 Alan Modra <amodra@gmail.com>
292
293 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
294 (params): Init new field.
295 (ppc_before_allocation): Enable relaxation for pic_fixup.
296
297 2015-04-07 Nick Clifton <nickc@redhat.com>
298
299 * ld.h (struct ld_config_type): Add new field: warn_orphan.
300 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
301 OPTION_NO_WARN_ORPHAN.
302 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
303 (parse_args): Handle the new options.
304 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
305 message when an orphan section is placed in the output file.
306 * ld.texinfo: Document the new option.
307 * NEWS: Mention the new feature.
308
309 2015-04-02 Andrew Turner <andrew@freebsd.org>
310
311 * Makefile.am: Add FreeBSD aarch64 files.
312 * Makefile.in: Regenerate.
313 * configure.tgt: Add aarch64-*-freebsd* target triple.
314 * emulparams/aarch64fbsd.sh: New file.
315 * emulparams/aarch64fbsdb.sh: New file.
316
317 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
318
319 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
320 around a GCC uninitialized warning bug fixed in GCC 4.6.
321
322 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
323
324 * emultempl/aarch64elf.em
325 (aarch64_elf_create_output_section_statements): Add parameter in
326 bfd_elf${ELFSIZE}_aarch64_set_options call.
327 (OPTION_FIX_ERRATUM_843419): Define.
328 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
329 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
330
331 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
332
333 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
334 relocating operation.
335
336 2015-04-01 Alan Modra <amodra@gmail.com>
337
338 PR ld/18176
339 * ldlang.c (lang_size_sections): When alignment of sections
340 results in relro base adjustment being too large, don't go lower
341 than the initial value.
342 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
343 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
344 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
345
346 2015-04-01 Alan Modra <amodra@gmail.com>
347
348 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
349 init ehdr_start_save.
350
351 2015-04-01 Alan Modra <amodra@gmail.com>
352
353 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
354 ldemul-list.h.
355 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
356 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
357 eelf32ppcsim.c): Rearrange deps for consistency.
358 * Makefile.in: Regenerate.
359
360 2015-04-01 Ed Schouten <ed@nuxi.nl>
361
362 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
363 the ehdr_start_save variable.
364
365 2015-03-31 Ed Schouten <ed@nuxi.nl>
366
367 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
368 eelf_x86_64_cloudabi.c.
369 (eelf_x86_64_cloudabi.c): New.
370 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
371 x86_64-*-cloudabi*.
372 * Makefile.in: Regenerated.
373 * emulparams/elf_x86_64_cloudabi.sh: New file.
374
375 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
376
377 * configure.ac (AM_ZLIB): Removed.
378 * Makefile.in: Regenerated.
379 * config.in: Likewise.
380 * configure: Likewise.
381
382 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
383
384 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
385 alignment to 2.
386
387 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
388
389 * emultempl/aarch64elf.em
390 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
391
392 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
393
394 * ldmain.c (main): Use %F instead of %X for einfo.
395
396 2015-03-02 Alan Modra <amodra@gmail.com>
397
398 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
399
400 2015-02-27 Nick Clifton <nickc@redhat.com>
401
402 PR ld/17900
403 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
404 sense of the following memory region attribute characters.
405
406 2015-02-27 Alan Modra <amodra@gmail.com>
407
408 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
409 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
410 eh8300sxelf_linux.c): Do not invoke genscripts here.
411 * Makefile.in: Regenerate.
412
413 2015-02-24 Nick Clifton <nickc@redhat.com>
414
415 * Makefile.am (ev850.c): Add dependency upon
416 $(srcdir)/emultempl/v850elf.em.
417 (ev850_rh850.c): Likewise.
418 * Makefile.in: Regenerate.
419 * emultempl/v850elf.em: New file.
420 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
421 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
422 * scripttempl/v850.sc: Add .note.renesas section.
423 * scripttempl/v850_rh850.sc: Likewise.
424
425 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
426
427 * scripttempl/avr.sc: Add new user_signatures region. Define and
428 use symbols for all region lengths.
429 * scripttempl/avrtiny.sc: Define and use symbols for all region
430 lengths.
431
432 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
433
434 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
435 * Makefile.in: Regenerate.
436 * configure.tgt: Add h8300-*-linux
437 * emulparams/h8300elf_linux.sh: Add new emulation.
438 * emulparams/h8300helf_linux.sh: Likewise.
439 * emulparams/h8300self_linux.sh: Likewise.
440 * emulparams/h8300sxelf_linux.sh: Likewise.
441
442 2015-02-23 Nick Clifton <nickc@redhat.com>
443
444 * lexsup.c (parse_args): Produce a more reasonable error message
445 when -ixxx or -rxxx is the last option on the linker command line.
446
447 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
448
449 PR ld/17973
450 * testplug2.c (allsymbolsread_silent): New.
451 (set_register_hook): Handle allsymbolsreadsilent.
452 (onall_symbols_read): Skip a message if allsymbolsread_silent is
453 TRUE.
454
455 2015-02-14 Alan Modra <amodra@gmail.com>
456
457 PR ld/17973
458 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
459 * ldlang.c (lang_process): Don't set loading_lto_outputs.
460 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
461 to bfd.
462 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
463
464 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
465
466 * NEWS: Mention support for LLVM plugin.
467
468 2015-02-13 Alan Modra <amodra@gmail.com>
469
470 * ld.texinfo (Options <--defsym>): Correct cross reference.
471
472 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
473
474 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
475 option compatibility.
476
477 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
478
479 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
480 "error:" for LDPL_FATAL and LDPL_ERROR.
481 * testplug2.c (parse_option): Handle fatal, error and warning.
482
483 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
484
485 * testplug2.c (dump_tv_tag): Removed.
486 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
487 closed.
488 * testplug3.c (dump_tv_tag): Removed.
489 (onclaim_file): Fix typo.
490
491 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
492
493 PR ld/17878
494 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
495 libldtestplug3.la.
496 (libldtestplug2_la_SOURCES): New.
497 (libldtestplug2_la_CFLAGS): Likewise.
498 (libldtestplug2_la_LDFLAGS): Likewise.
499 (libldtestplug3_la_SOURCES): New.
500 (libldtestplug3_la_CFLAGS): Likewise.
501 (libldtestplug3_la_LDFLAGS): Likewise.
502 * Makefile.in: Regenerated.
503 * testplug2.c: New file.
504 * testplug3.c: Likewise.
505
506 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
507
508 PR ld/17878
509 * plugin.c: Include ../bfd/plugin.h.
510 (plugin_get_ir_dummy_bfd): Call bfd_create with
511 link_info.output_bfd instead of srctemplate. Copy BFD info
512 from srctemplate only if it doesn't use BFD plugin target
513 vector.
514 (plugin_load_plugins): Call register_ld_plugin_object_p with
515 (plugin_object_p)
516 (plugin_maybe_claim): Renamed to ...
517 (plugin_object_p): This. Return dummy BFD target vector if
518 input is calimed by plugin library, otherwise return NULL.
519 Update plugin_format and plugin_dummy_bfd.
520 (plugin_maybe_claim): New. Use plugin_object_p.
521
522 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
523
524 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
525
526 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
527
528 * plugin.c (plugin_input_file_t): Add use_mmap.
529 (plugin_pagesize): New.
530 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
531 (plugin_load_plugins): Initialize plugin_pagesize.
532 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
533 file.
534
535 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
536
537 * plugin.c (get_view): Align offset passed to mmap.
538
539 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
540
541 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
542 if plugin isn't active or there is no thing more to claim.
543
544 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
545
546 * plugin.c (plugin_maybe_claim): Check format against bfd_object
547 directly.
548
549 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
550
551 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
552 ibfd.
553
554 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
555
556 * plugin.c: Include "libbfd.h".
557 (plugin_strdup): New.
558 (plugin_maybe_claim): Remove the argument of pointer to struct
559 ld_plugin_input_file. Open and handle input entry.
560 * plugin.h (plugin_maybe_claim): Updated.
561 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
562 without passing a pointer to struct ld_plugin_input_file.
563 * ldmain.c: Don't include "libbfd.h".
564 (add_archive_element): Call plugin_maybe_claim directly without
565 passing a pointer to struct ld_plugin_input_file.
566
567 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
568
569 * ld.texinfo: Document -z text, -z notext and -z textoff.
570 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
571 -z text, -z notext and -z textoff.
572
573 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
574
575 * configure.ac: Add AC_FUNC_MMAP.
576 * config.in: Regenerated.
577 * configure: Likewise.
578 * plugin.c: Include <sys/mman.h>.
579 (MAP_FAILED): New. Defined if not defined.
580 (PROT_READ): Likewise.
581 (MAP_PRIVATE): Likewise.
582 (view_buffer_t): New.
583 (plugin_input_file_t): Add view_buffer.
584 (get_view): Try mmap and cache the view buffer.
585 (plugin_maybe_claim): Initialize view_buffer.
586
587 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
588
589 * plugin.c (release_input_file): Set fd to -1 after closing it.
590 (plugin_maybe_claim): Close fd only if fd != -1.
591
592 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
593
594 PR ld/17878
595 * plugin.c: Include <errno.h>.
596 (errno): New. Declare if needed.
597 (plugin_input_file_t): New.
598 (get_input_file): Implemented.
599 (get_view): Likewise.
600 (release_input_file): Likewise.
601 (add_symbols): Updated.
602 (get_symbols): Likewise.
603 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
604 only for a bfd_object input.
605
606 2015-02-02 Alan Modra <amodra@gmail.com>
607
608 * emultempl/ppc64elf.em (toc_section_name): New var.
609 (ppc_after_open): Set it.
610 (ppc_before_allocation): Use it.
611 (gld${EMULATION_NAME}_after_allocation): Here too.
612
613 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
614
615 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
616 with link_info.lto_plugin_active.
617 * ldlang.c (lang_process): Likewise.
618 * ldmain.c (add_archive_element): Likewise.
619 * plugin.c (plugin_active_plugins_p): Removed.
620 * plugin.h (plugin_active_plugins_p): Likewise.
621
622 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
623
624 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
625 ...
626 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
627
628 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
629
630 PR ld/17878
631 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
632 (get_view): New function.
633 (set_tv_header): Handle LDPT_GET_VIEW.
634 * testplug.c (tag_names): Add LDPT_GET_VIEW.
635 (tv_get_view): New.
636 (dump_tv_tag): Handle LDPT_GET_VIEW.
637 (parse_tv_tag): Likewise.
638
639 2015-01-28 Alan Modra <amodra@gmail.com>
640
641 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
642 * emultempl/ppc64elf.em (params): Init new field.
643 (ppc_after_open): New function.
644 (LDEMUL_AFTER_OPEN): Define.
645 * ldlang.c (lang_final): Whitespace fix.
646
647 2015-01-28 James Bowman <james.bowman@ftdichip.com>
648
649 * Makefile.am: Add FT32 files.
650 * configure.tgt: Handle FT32 target.
651 * emulparams/elf32ft32.sh: New file.
652 * scripttempl/ft32.sc: New file.
653 * Makefile.in: Regenerate.
654
655 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
656
657 PR 4643
658 * ldexp.c (fold_name): Fold LENGTH only after
659 lang_first_phase_enum.
660 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
661 rightaway.
662 * ldlang.h (struct memory_region_struct): Add origin_exp and
663 length_exp fields.
664 * ldlang.c (lang_do_memory_regions): New.
665 (lang_memory_region_lookup): Initialize origin_exp and
666 length_exp fields.
667 (lang_process): Call lang_do_memory_regions.
668
669 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
670
671 * ldlang.c (print_assignment): Only evaluate the expression for a
672 PROVIDE'd assignment when the destination is being defined.
673 Display a special message for PROVIDE'd symbols that are not being
674 provided.
675
676 2015-01-20 Alan Modra <amodra@gmail.com>
677
678 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
679 (OTHER_BSS_SYMBOLS): ..this.
680 (OTHER_PLT_RELOC_SECTIONS): Don't define.
681 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
682 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
683 (OTHER_RELRO_SECTIONS_2): ..here.
684 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
685
686 2015-01-20 Alan Modra <amodra@gmail.com>
687
688 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
689 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
690 (OTHER_RELRO_SECTIONS_2): ..here.
691 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
692 PLT_BEFORE_GOT): Define.
693 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
694 PLT_BEFORE_GOT combination.
695 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
696
697 2015-01-20 Alan Modra <amodra@gmail.com>
698
699 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
700 (OTHER_RELRO_SECTIONS_2): ..here, new define.
701 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
702
703 2015-01-19 Alan Modra <amodra@gmail.com>
704
705 PR ld/17615
706 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
707
708 2015-01-14 Jiong Wang <jiong.wang@arm.com>
709
710 * ld-arm/elf32-reject.s: New testcase.
711 * ld-arm/elf32-reject.d: Likewise.
712 * ld-arm/elf32-reject-pie.s: Likewise.
713 * ld-arm/elf32-reject-pie.d: Likewise.
714 * ld-arm/arm-elf.exp: Run new testcases.
715 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
716 * ld-arm/ifunc-7.rd: Likewise.
717 * ld-arm/ifunc-7.gd: Likewise.
718 * ld-arm/ifunc-7.dd: Likewise.
719 * ld-arm/ifunc-8.s: Likewise.
720 * ld-arm/ifunc-8.rd: Likewise.
721 * ld-arm/ifunc-8.gd: Likewise.
722 * ld-arm/ifunc-8.dd: Likewise.
723
724 2015-01-01 Alan Modra <amodra@gmail.com>
725
726 * ldver.c (ldversion): Just print current year.
727
728 2015-01-01 Alan Modra <amodra@gmail.com>
729
730 Update year range in copyright notice of all files.
731
732 For older changes see ChangeLog-2014
733 \f
734 Copyright (C) 2015 Free Software Foundation, Inc.
735
736 Copying and distribution of this file, with or without modification,
737 are permitted in any medium without royalty provided the copyright
738 notice and this notice are preserved.
739
740 Local Variables:
741 mode: change-log
742 left-margin: 8
743 fill-column: 74
744 version-control: never
745 End: