projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Solaris PIE support
[deliverable/binutils-gdb.git] / ld / ChangeLog
CommitLineData
5c383f02
RO		 12015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2
3 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
4
5 * emultempl/elf32.em: Include ldlex.h.
6 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
7 <OPTION_PIE>: Set DF_1_PIE.
8
95421fb9
AM		 92015-09-22 Alan Modra <amodra@gmail.com>
10
11 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
12 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
13
9b8b325a
RF		 142015-09-20 Rich Felker <dalias@libc.org>
15
16 * ld.texinfo (--no-dynamic-linker): Document.
17 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
18 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
19
7ae4ea7d
AM		 202015-09-18 Alan Modra <amodra@gmail.com>
21
22 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
23
7c9cf415
AM		 242015-09-18 Alan Modra <amodra@gmail.com>
25
26 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
27 (OPTION_TLS_GET_ADDR_OPT): Define.
28 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
29 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
30 * ld.texinfo: Document --tls-get-addr-optimize and
31 --no-tls-get-addr-optimize.
32
975f8a9e
AM		 332015-09-18 Alan Modra <amodra@gmail.com>
34
35 PR ld/18963
36 * ldexp.h (struct ldexp_control): Add rel_from_abs.
37 (ldexp_finalize_syms): Declare.
38 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
39 outside of output section statements. Set rel_from_abs.
40 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
41 (struct definedness_hash_entry): Add final_sec, and comment.
42 (update_definedness): Set final_sec.
43 (set_sym_sections, ldexp_finalize_syms): New functions.
44 * ldlang.c (lang_process): Call ldexp_finalize_syms.
45
64597d82
NC		 462015-09-10 Nick Clifton <nickc@redhat.com>
47
48 * po/zh_CN.po: Updated simplified Chinese translation.
49
ea4a7f99 502015-09-09 James Bowman <james.bowman@ftdichip.com>
51
52 * scripttempl/ft32.sc: default linker script RAM and
53 FLASH size symbols
54
081bb924
NC		 552015-09-09 Nick Clifton <nickc@redhat.com>
56
57 * po/zh_CN.po: Updated simplified Chinese translation.
58
5707d2ad
NC		 592015-09-08 Nick Clifton <nickc@redhat.com>
60
61 * ld.texinfo (Source Code Reference): Extend description to
62 include an example using arrays.
63
c005eb9e
AB		 642015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
65
66 * ld.h (enum orphan_handling_enum): New.
67 (ld_config_type): Remove warn_orphan, add orphan_handling.
68 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
69 sections.
70 * ldlang.c (ldlang_place_orphan): New function.
71 (lang_place_orphans): Call ldlang_place_orphan.
72 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
73 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
74 * lexsup.c (ld_options): Remove 'warn-orphan' and
75 'no-warn-orphan', add 'orphan-handling'.
76 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
77 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
78 * NEWS: Replace text about --warn-orphan with --orphan-handling.
79 * ld.texinfo (Options): Remove --warn-orphan entry and add
80 entry on --orphan-handling.
81 (Orphan Sections): Add reference to relevant command line options.
82
6033bf41
NC		 832015-09-03 Nick Clifton <nickc@redhat.com>
84
85 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
86 is called .buildid not .build-id.
87
a5e406b5
NC		 882015-09-03 Nick Clifton <nickc@redhat.com>
89
90 (Source Code Reference): Fix off-by-one typo in example of how to
91 use linker script symbols in C source code.
92
64d94ba0
AM		 932015-08-19 Alan Modra <amodra@gmail.com>
94
95 * emultempl/aix.em: Don't set link_info.pic.
96 * emultempl/pe.em: Likewise.
97 * emultempl/pep.em: Likewise.
98 * emultempl/sunos.em: Likewise.
99 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
100 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
101
0e1862bb
L		 1022015-08-18 H.J. Lu <hongjiu.lu@intel.com>
103
104 * ld/ldctor.c: Replace shared, executable, relocatable and pie
105 fields with bfd_link_executable, bfd_link_dll,
106 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
107 * ld/ldemul.c: Likewise.
108 * ld/ldfile.c: Likewise.
109 * ld/ldlang.c: Likewise.
110 * ld/ldmain.c: Likewise.
111 * ld/ldwrite.c: Likewise.
112 * ld/lexsup.c: Likewise.
113 * ld/pe-dll.c: Likewise.
114 * ld/plugin.c: Likewise.
115 * ld/emultempl/aarch64elf.em: Likewise.
116 * ld/emultempl/aix.em: Likewise.
117 * ld/emultempl/alphaelf.em: Likewise.
118 * ld/emultempl/armcoff.em: Likewise.
119 * ld/emultempl/armelf.em: Likewise.
120 * ld/emultempl/avrelf.em: Likewise.
121 * ld/emultempl/beos.em: Likewise.
122 * ld/emultempl/cr16elf.em: Likewise.
123 * ld/emultempl/elf-generic.em: Likewise.
124 * ld/emultempl/elf32.em: Likewise.
125 * ld/emultempl/genelf.em: Likewise.
126 * ld/emultempl/generic.em: Likewise.
127 * ld/emultempl/gld960.em: Likewise.
128 * ld/emultempl/gld960c.em: Likewise.
129 * ld/emultempl/hppaelf.em: Likewise.
130 * ld/emultempl/irix.em: Likewise.
131 * ld/emultempl/linux.em: Likewise.
132 * ld/emultempl/lnk960.em: Likewise.
133 * ld/emultempl/m68hc1xelf.em: Likewise.
134 * ld/emultempl/m68kcoff.em: Likewise.
135 * ld/emultempl/m68kelf.em: Likewise.
136 * ld/emultempl/metagelf.em: Likewise.
137 * ld/emultempl/mipself.em: Likewise.
138 * ld/emultempl/mmo.em: Likewise.
139 * ld/emultempl/msp430.em: Likewise.
140 * ld/emultempl/nds32elf.em: Likewise.
141 * ld/emultempl/needrelax.em: Likewise.
142 * ld/emultempl/nios2elf.em: Likewise.
143 * ld/emultempl/pe.em: Likewise.
144 * ld/emultempl/pep.em: Likewise.
145 * ld/emultempl/ppc32elf.em: Likewise.
146 * ld/emultempl/ppc64elf.em: Likewise.
147 * ld/emultempl/sh64elf.em: Likewise.
148 * ld/emultempl/solaris2.em: Likewise.
149 * ld/emultempl/spuelf.em: Likewise.
150 * ld/emultempl/sunos.em: Likewise.
151 * ld/emultempl/tic6xdsbt.em: Likewise.
152 * ld/emultempl/ticoff.em: Likewise.
153 * ld/emultempl/v850elf.em: Likewise.
154 * ld/emultempl/vms.em: Likewise.
155 * ld/emultempl/vxworks.em: Likewise.
156
43417696
AM		 1572015-08-18 Alan Modra <amodra@gmail.com>
158
159 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
160
e0a3af22
AM		 1612015-08-06 Alan Modra <amodra@gmail.com>
162
163 * ldexp.c (align_dot_val): Delete.
164 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
165 (is_align_conditional): Revert 2015-07-20 change.
166 (exp_fold_tree_1): Likewise, but keep expanded comment.
167 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
168 * ld.texinfo (<ALIGN>): Correct description.
169
0a618243
AB		 1702015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
171
172 * ld.texinfo (Options): Document --require-defined option.
173 * ldlang.c (struct require_defined_symbol): New structure.
174 (require_defined_symbol_list): New variable.
175 (ldlang_add_require_defined): New function.
176 (ldlang_check_require_defined_symbols): New function.
177 (lang_process): Check required symbols are defined.
178 * ldlang.h (ldlang_add_require_defined): Declare.
179 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
180 * lexsup.c (ld_options): Add '--require-defined' entry.
181 (parse_args): Handle '--requre-defined' entry.
182 * NEWS: Mention new '--require-defined' option.
183
127fcdff
AB		 1842015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
185
186 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
187 acceptable.
188
e77e648e
L		 1892015-07-29 H.J. Lu <hongjiu.lu@intel.com>
190
191 * lexsup.c (parse_args): Don't set link_info.executable to
192 TRUE for link_info.relocatable.
193
37a42ee9
L		 1942015-07-27 H.J. Lu <hongjiu.lu@intel.com>
195
196 * configure: Regenerated.
197
aff1a65e
NC		 1982015-07-24 Nick Clifton <nickc@redhat.com>
199
200 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
201 the _-rl78_abs__ symbol.
202
d9d11c36
AM		 2032015-07-20 Alan Modra <amodra@gmail.com>
204
205 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
206 (INIT_START, FINI_START): Don't ALIGN.
207 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
208
e474ab13
AM		 2092015-07-20 Alan Modra <amodra@gmail.com>
210
211 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
212 * ldexp.c (is_align_conditional): Handle binary ALIGN.
213 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
214 dot inside output sections. Handle absolute expressions.
215
19a7fe52
L		 2162015-07-14 H.J. Lu <hongjiu.lu@intel.com>
217
218 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
219 --compress-debug-sections=zlib the same as
220 --compress-debug-sections=zlib-gabi.
221 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
222
1f0d470a
NC		 2232015-07-14 Nick Clifton <nickc@redhat.com>
224
225 * ld.texinfo (Options): Add missing period after @xref.
226
a2c59f28
AM		 2272015-07-10 Alan Modra <amodra@gmail.com>
228
229 * ldexp.c (align_dot_val): New function.
230 (fold_unary <ALIGN_K, NEXT>): Use it.
231
0f088b2a
KT		 2322015-07-03 Kai Tietz <ktietz@redhat.com>
233
234 PR ld/11539
235 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
236 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
237 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
238 as KEEP.
239 * scripttempl/pe.sc: Likewise.
240 * ld.texinfo: Document that --gc-sections has experimental support
241 for COFF and PE targets.
242 * NEWS: Mention experimental support.
243
b6b3dd8f
AM		 2442015-07-03 Alan Modra <amodra@gmail.com>
245
246 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
247 * Makefile.in: Regenerate.
248
ee0c0c50
L		 2492015-06-28 H.J. Lu <hongjiu.lu@intel.com>
250
251 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
252 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
253
c742574f
L		 2542015-06-26 H.J. Lu <hongjiu.lu@intel.com>
255
256 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
257
a2a4d60d
NC		 2582015-06-15 Nick Clifton <nickc@redhat.com>
259
260 PR ld/18466
261 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
262 symbol name is too long to handle.
263 * emultempl/pep.em (pep_find_data_imports): Likewise.
264
3604cb1f
TG		 2652015-06-12 Tristan Gingold <gingold@adacore.com>
266
267 * NEWS: Mention new option.
268 * lexsup.c (parse_args): Handle --print-memory-usage.
269 (ld_options): Add --print-memory-usage.
270 * ldmain.c (main): Call lang_print_memory_usage.
271 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
272 * ldlang.h: Add prototype of lang_print_memory_usage.
273 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
274 functions.
275 * ld.texinfo (Options): Document --print-memory-usage.
276 * ld.h (args_type): Add print_memory_usage field.
277
1e1b2efc
NC		 2782015-06-08 Nick Clifton <nickc@redhat.com>
279
280 * po/fr.po: Updated French Translation.
281
2f0c68f2
CM		 2822015-05-28 Catherine Moore <clm@codesourcery.com>
283 Paul Brook <paul@codesourcery.com>
284
2f0c68f2
CM		 285 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
286 Add Compact EH support.
287 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
288 sections.
289
68880f31
CLT		 2902015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
291
292 * configure.ac (AC_PROG_GREP): Check for grep program.
293 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
294 Enable ELF option printing for emulations containing
295 'TEMPLATE_NAME=elf32'.
296 * configure: Regenerate.
297
fd1c4238
NC		 2982015-05-14 Nick Clifton <nickc@redhat.com>
299
300 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
301 symbols.
302
5197d474
L		 3032015-05-11 H.J. Lu <hongjiu.lu@intel.com>
304
305 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
306
7e0a8112
L		 3072015-05-11 H.J. Lu <hongjiu.lu@intel.com>
308
309 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
310 (eelf_iamcu.c): New.
311 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
312 enabled in BFD.
313 * Makefile.in: Regenerated.
314 * emulparams/elf_iamcu.sh: New file.
315
837a17b3
NC		 3162015-05-05 Nick Clifton <nickc@redhat.com>
317
318 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
319 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
320 (.data): Add .lower.data and .either.data.
321 (.bss): Add .lower.bss and .either.bss.
322 (.rodata): Add .lower.rodata and .either.rodata.
323 * emultempl/msp430.em: New file. Implements a new orphan
324 placement algorithm that divides sections between lower and upper
325 memory regions.
326 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
327 *emsp430X.c): Likewise.
328 * Makefine.in: Regenerate.
329
a13eab06
AS		 3302015-04-28 Andreas Schwab <schwab@linux-m68k.org>
331
332 PR ld/18344
333 * ldlex.l (INPUTLIST): Increment lineno on newline.
334
44bd1acd
AM		 3352015-04-24 Alan Modra <amodra@gmail.com>
336
337 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
338 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
339
08e2f2bb
DD		 3402015-04-24 DJ Delorie <dj@redhat.com>
341
342 * Makefile.am (msp430): Rename primary emulation to msp430elf.
343 (emsp430.c): Rename to emsp430elf.c, update dependencies
344 (emsp430X.c): Update dependencies.
345 * Makefile.in: Likewise.
346 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
d9e88e90 347 * emulparams/msp430.sh: Rename to msp430elf.sh.
08e2f2bb
DD		 348 * emulparams/msp430X.sh: Update.
349
f6fe1ccd
L		 3502015-04-23 H.J. Lu <hongjiu.lu@intel.com>
351
352 PR binutils/18209
353 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
354
a27e685f
AM		 3552015-04-23 Alan Modra <amodra@gmail.com>
356
357 * emulparams/elf64ppc.sh (GOT): Align.
358
0e5fabeb
AM		 3592015-04-22 Alan Modra <amodra@gmail.com>
360
361 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
362 data_seg.relro_offset.
363 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
364 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
365 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
366 segment base to line up last section on page boundary.
367
ea556d25
L		 3682015-04-15 H.J. Lu <hongjiu.lu@intel.com>
369
370 * NEWS: Mention
371 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
372
0ce398f1
L		 3732015-04-14 H.J. Lu <hongjiu.lu@intel.com>
374
375 * ld.texinfo: Document --compress-debug-sections=.
376 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
377 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
378 for COMPRESS_DEBUG_GABI_ZLIB.
379 * lexsup.c (elf_static_list_options): Add
380 --compress-debug-sections=.
381 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
382 (xtra_long): Add "compress-debug-sections".
383 (gld${EMULATION_NAME}_handle_option): Handle
384 OPTION_COMPRESS_DEBUG.
385
889c2a67
L		 3862015-04-14 H.J. Lu <hongjiu.lu@intel.com>
387
388 PR ld/pr17709
389 * ld.texinfo: Document "-z noextern-protected-data".
390 * ldmain.c (main): Initialize link_info.extern_protected_data
391 to -1.
392 * lexsup.c (elf_shlib_list_options): Add
393 "-z [no]extern-protected-data".
394 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
395 * emulparams/elf_i386.sh: Likewise.
396 * emulparams/elf_i386_be.sh: Likewise.
397 * emulparams/elf_i386_chaos.sh: Likewise.
398 * emulparams/elf_i386_ldso.sh: Likewise.
399 * emulparams/elf_i386_vxworks.sh: Likewise.
400 * emulparams/elf_k1om.sh: Likewise.
401 * emulparams/elf_l1om.sh: Likewise.
402 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
403 (PARSE_AND_LIST_OPTIONS): Renamed to ...
404 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
405 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
406 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
407 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
408 (PARSE_AND_LIST_ARGS_CASE_Z): Append
409 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
410 * emulparams/extern_protected_data.sh: New file.
411
fd5a1509
L		 4122015-04-11 H.J. Lu <hongjiu.lu@intel.com>
413
414 * plugin.c (plugin_load_plugins): Removed an extra ';'.
415
080bb7bb
NC		 4162015-04-10 Nick Clifton <nickc@redhat.com>
417
418 PR binutils/18198
419 * ld.texinfo (--be8): Add a note about the interaction of this
420 option with the assembler's -EB option.
421
8c3fff59
AM		 4222015-04-10 Alan Modra <amodra@gmail.com>
423
424 * configure.ac: Set elf_list_options etc. in proper case.
425 * configure: Regenerate.
426
6166ed93
AM		 4272015-04-10 Alan Modra <amodra@gmail.com>
428
429 PR ld/18223
430 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
431
eba27bd7
L		 4322015-04-09 H.J. Lu <hongjiu.lu@intel.com>
433
434 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
435 (PARSE_AND_LIST_OPTIONS): New.
436 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
437 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
438 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
439 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
440
233723a4
NC		 4412015-04-09 Nick Clifton <nickc@redhat.com>
442
443 * po/fr.po: Updated French translation.
444
82d8e420
L		 4452015-04-08 H.J. Lu <hongjiu.lu@intel.com>
446
447 * configure.ac (elf_list_options): Set to TRUE for
448 --enable-targets=all.
449 (elf_shlib_list_options): Likewise.
450 (elf_plt_unwind_list_options): Likewise.
451 * configure: Regenerated.
452
31b94bbb
L		 4532015-04-08 H.J. Lu <hongjiu.lu@intel.com>
454
455 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
456
c58212ea
L		 4572015-04-08 H.J. Lu <hongjiu.lu@intel.com>
458
459 * Makefile.am (ELF_CLFAGS): New.
460 (AM_CFLAGS): Add $(ELF_CLFAGS).
461 * configure.ac (elf_list_options): New. AC_SUBST.
462 (elf_shlib_list_options): Likewise.
463 (elf_plt_unwind_list_options): Likewise.
464 * lexsup.c (elf_shlib_list_options): New.
465 (elf_static_list_options): Likewise.
466 (elf_plt_unwind_list_options): Likewise.
467 (ld_list_options): Likewise.
468 (help): Call ld_list_options.
469 * Makefile.in: Regenerated.
470 * configure: Likewise.
471 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
472 (PARSE_AND_LIST_OPTIONS): Removed.
473 * emultempl/elf32.em (gld_list_options): New.
474 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
475 PARSE_AND_LIST_OPTIONS is defined.
476 (ld_${EMULATION_NAME}_emulation): Replace
477 gld${EMULATION_NAME}_list_options with ${gld_list_options.
478
0fad6e4b
AM		 4792015-04-07 Alan Modra <amodra@gmail.com>
480
481 PR ld/18176
482 * ldlang.c (lang_size_sections): Cast shift expression.
483
d3e454b9
AM		 4842015-04-07 Alan Modra <amodra@gmail.com>
485
486 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
487 (params): Init new field.
488 (ppc_before_allocation): Enable relaxation for pic_fixup.
489
3ea60775
NC		 4902015-04-07 Nick Clifton <nickc@redhat.com>
491
492 * ld.h (struct ld_config_type): Add new field: warn_orphan.
493 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
494 OPTION_NO_WARN_ORPHAN.
495 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
496 (parse_args): Handle the new options.
497 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
498 message when an orphan section is placed in the output file.
499 * ld.texinfo: Document the new option.
500 * NEWS: Mention the new feature.
501
15c7659f
AT		 5022015-04-02 Andrew Turner <andrew@freebsd.org>
503
504 * Makefile.am: Add FreeBSD aarch64 files.
505 * Makefile.in: Regenerate.
506 * configure.tgt: Add aarch64-*-freebsd* target triple.
507 * emulparams/aarch64fbsd.sh: New file.
508 * emulparams/aarch64fbsdb.sh: New file.
509
a0bde398
L		 5102015-04-01 H.J. Lu <hongjiu.lu@intel.com>
511
512 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
513 around a GCC uninitialized warning bug fixed in GCC 4.6.
514
4106101c
MS		 5152015-04-01 Tejas Belagod <tejas.belagod@arm.com>
516
517 * emultempl/aarch64elf.em
518 (aarch64_elf_create_output_section_statements): Add parameter in
519 bfd_elf${ELFSIZE}_aarch64_set_options call.
520 (OPTION_FIX_ERRATUM_843419): Define.
521 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
522 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
523
16c1c9d6
CG		 5242015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
525
526 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
527 relocating operation.
528
6c1aca3e
AM		 5292015-04-01 Alan Modra <amodra@gmail.com>
530
875b5b9d 531 PR ld/18176
6c1aca3e
AM		 532 * ldlang.c (lang_size_sections): When alignment of sections
533 results in relro base adjustment being too large, don't go lower
534 than the initial value.
535 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
536 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
537 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
538
4a0bc59e
AM		 5392015-04-01 Alan Modra <amodra@gmail.com>
540
541 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
542 init ehdr_start_save.
543
42271ec5
AM		 5442015-04-01 Alan Modra <amodra@gmail.com>
545
546 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
547 ldemul-list.h.
548 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
549 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
550 eelf32ppcsim.c): Rearrange deps for consistency.
551 * Makefile.in: Regenerate.
552
4e791d0f
ES		 5532015-04-01 Ed Schouten <ed@nuxi.nl>
554
555 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
556 the ehdr_start_save variable.
557
6036f486
ES		 5582015-03-31 Ed Schouten <ed@nuxi.nl>
559
560 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
561 eelf_x86_64_cloudabi.c.
562 (eelf_x86_64_cloudabi.c): New.
563 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
564 x86_64-*-cloudabi*.
565 * Makefile.in: Regenerated.
566 * emulparams/elf_x86_64_cloudabi.sh: New file.
567
f24173eb
L		 5682015-03-31 H.J. Lu <hongjiu.lu@intel.com>
569
570 * configure.ac (AM_ZLIB): Removed.
571 * Makefile.in: Regenerated.
572 * config.in: Likewise.
573 * configure: Likewise.
574
d9ced15d
MS		 5752015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
576
577 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
578 alignment to 2.
579
499c37b5
MS		 5802015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
581
582 * emultempl/aarch64elf.em
583 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
584
b3862264
CG		 5852015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
586
587 * ldmain.c (main): Use %F instead of %X for einfo.
588
daf220f0
AM		 5892015-03-02 Alan Modra <amodra@gmail.com>
590
591 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
592
f0673d20
NC		 5932015-02-27 Nick Clifton <nickc@redhat.com>
594
595 PR ld/17900
596 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
597 sense of the following memory region attribute characters.
598
330b17b3
AM		 5992015-02-27 Alan Modra <amodra@gmail.com>
600
601 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
602 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
603 eh8300sxelf_linux.c): Do not invoke genscripts here.
604 * Makefile.in: Regenerate.
605
685080f2
NC		 6062015-02-24 Nick Clifton <nickc@redhat.com>
607
608 * Makefile.am (ev850.c): Add dependency upon
609 $(srcdir)/emultempl/v850elf.em.
610 (ev850_rh850.c): Likewise.
611 * Makefile.in: Regenerate.
612 * emultempl/v850elf.em: New file.
613 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
614 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
615 * scripttempl/v850.sc: Add .note.renesas section.
616 * scripttempl/v850_rh850.sc: Likewise.
617
cb072816
SKS		 6182015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
619
620 * scripttempl/avr.sc: Add new user_signatures region. Define and
621 use symbols for all region lengths.
622 * scripttempl/avrtiny.sc: Define and use symbols for all region
623 lengths.
624
5518c738
YS		 6252015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
626
627 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
628 * Makefile.in: Regenerate.
629 * configure.tgt: Add h8300-*-linux
630 * emulparams/h8300elf_linux.sh: Add new emulation.
631 * emulparams/h8300helf_linux.sh: Likewise.
632 * emulparams/h8300self_linux.sh: Likewise.
633 * emulparams/h8300sxelf_linux.sh: Likewise.
634
f971c12f
NC		 6352015-02-23 Nick Clifton <nickc@redhat.com>
636
637 * lexsup.c (parse_args): Produce a more reasonable error message
638 when -ixxx or -rxxx is the last option on the linker command line.
639
f58926a6
L		 6402015-02-14 H.J. Lu <hongjiu.lu@intel.com>
641
642 PR ld/17973
643 * testplug2.c (allsymbolsread_silent): New.
644 (set_register_hook): Handle allsymbolsreadsilent.
645 (onall_symbols_read): Skip a message if allsymbolsread_silent is
646 TRUE.
647
ce875075
AM		 6482015-02-14 Alan Modra <amodra@gmail.com>
649
650 PR ld/17973
651 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
652 * ldlang.c (lang_process): Don't set loading_lto_outputs.
653 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
654 to bfd.
655 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
656
b0619670
L		 6572015-02-13 H.J. Lu <hongjiu.lu@intel.com>
658
659 * NEWS: Mention support for LLVM plugin.
660
66bc8739
AM		 6612015-02-13 Alan Modra <amodra@gmail.com>
662
663 * ld.texinfo (Options <--defsym>): Correct cross reference.
664
88b9e2eb
L		 6652015-02-11 H.J. Lu <hongjiu.lu@intel.com>
666
667 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
668 option compatibility.
669
45e81354
L		 6702015-02-11 H.J. Lu <hongjiu.lu@intel.com>
671
672 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
673 "error:" for LDPL_FATAL and LDPL_ERROR.
674 * testplug2.c (parse_option): Handle fatal, error and warning.
675
e3001fd9
L		 6762015-02-11 H.J. Lu <hongjiu.lu@intel.com>
677
678 * testplug2.c (dump_tv_tag): Removed.
679 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
680 closed.
681 * testplug3.c (dump_tv_tag): Removed.
682 (onclaim_file): Fix typo.
683
7275e869
L		 6842015-02-11 H.J. Lu <hongjiu.lu@intel.com>
685
686 PR ld/17878
687 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
688 libldtestplug3.la.
689 (libldtestplug2_la_SOURCES): New.
690 (libldtestplug2_la_CFLAGS): Likewise.
691 (libldtestplug2_la_LDFLAGS): Likewise.
692 (libldtestplug3_la_SOURCES): New.
693 (libldtestplug3_la_CFLAGS): Likewise.
694 (libldtestplug3_la_LDFLAGS): Likewise.
695 * Makefile.in: Regenerated.
696 * testplug2.c: New file.
697 * testplug3.c: Likewise.
698
b9dc5a87
L		 6992015-02-11 H.J. Lu <hongjiu.lu@intel.com>
700
701 PR ld/17878
702 * plugin.c: Include ../bfd/plugin.h.
703 (plugin_get_ir_dummy_bfd): Call bfd_create with
704 link_info.output_bfd instead of srctemplate. Copy BFD info
705 from srctemplate only if it doesn't use BFD plugin target
706 vector.
707 (plugin_load_plugins): Call register_ld_plugin_object_p with
708 (plugin_object_p)
709 (plugin_maybe_claim): Renamed to ...
710 (plugin_object_p): This. Return dummy BFD target vector if
711 input is calimed by plugin library, otherwise return NULL.
712 Update plugin_format and plugin_dummy_bfd.
713 (plugin_maybe_claim): New. Use plugin_object_p.
714
d319a098
L		 7152015-02-10 H.J. Lu <hongjiu.lu@intel.com>
716
717 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
718
38604796
L		 7192015-02-10 H.J. Lu <hongjiu.lu@intel.com>
720
721 * plugin.c (plugin_input_file_t): Add use_mmap.
722 (plugin_pagesize): New.
723 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
724 (plugin_load_plugins): Initialize plugin_pagesize.
725 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
726 file.
727
fe905789
L		 7282015-02-10 H.J. Lu <hongjiu.lu@intel.com>
729
730 * plugin.c (get_view): Align offset passed to mmap.
731
1d5b29cf
L		 7322015-02-08 H.J. Lu <hongjiu.lu@intel.com>
733
734 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
735 if plugin isn't active or there is no thing more to claim.
736
e13419c4
L		 7372015-02-08 H.J. Lu <hongjiu.lu@intel.com>
738
739 * plugin.c (plugin_maybe_claim): Check format against bfd_object
740 directly.
741
93843894
L		 7422015-02-07 H.J. Lu <hongjiu.lu@intel.com>
743
744 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
745 ibfd.
746
35a1e5f3
L		 7472015-02-07 H.J. Lu <hongjiu.lu@intel.com>
748
749 * plugin.c: Include "libbfd.h".
750 (plugin_strdup): New.
751 (plugin_maybe_claim): Remove the argument of pointer to struct
752 ld_plugin_input_file. Open and handle input entry.
753 * plugin.h (plugin_maybe_claim): Updated.
754 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
755 without passing a pointer to struct ld_plugin_input_file.
756 * ldmain.c: Don't include "libbfd.h".
757 (add_archive_element): Call plugin_maybe_claim directly without
758 passing a pointer to struct ld_plugin_input_file.
759
8dfef1bd
L		 7602015-02-06 H.J. Lu <hongjiu.lu@intel.com>
761
762 * ld.texinfo: Document -z text, -z notext and -z textoff.
763 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
764 -z text, -z notext and -z textoff.
765
2aec968d
L		 7662015-02-06 H.J. Lu <hongjiu.lu@intel.com>
767
768 * configure.ac: Add AC_FUNC_MMAP.
769 * config.in: Regenerated.
770 * configure: Likewise.
771 * plugin.c: Include <sys/mman.h>.
772 (MAP_FAILED): New. Defined if not defined.
773 (PROT_READ): Likewise.
774 (MAP_PRIVATE): Likewise.
775 (view_buffer_t): New.
776 (plugin_input_file_t): Add view_buffer.
777 (get_view): Try mmap and cache the view buffer.
778 (plugin_maybe_claim): Initialize view_buffer.
779
119d62ff
L		 7802015-02-05 H.J. Lu <hongjiu.lu@intel.com>
781
782 * plugin.c (release_input_file): Set fd to -1 after closing it.
783 (plugin_maybe_claim): Close fd only if fd != -1.
784
f4b78d18
L		 7852015-02-05 H.J. Lu <hongjiu.lu@intel.com>
786
787 PR ld/17878
788 * plugin.c: Include <errno.h>.
789 (errno): New. Declare if needed.
790 (plugin_input_file_t): New.
791 (get_input_file): Implemented.
792 (get_view): Likewise.
793 (release_input_file): Likewise.
794 (add_symbols): Updated.
795 (get_symbols): Likewise.
796 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
797 only for a bfd_object input.
798
6c2573b7
AM		 7992015-02-02 Alan Modra <amodra@gmail.com>
800
801 * emultempl/ppc64elf.em (toc_section_name): New var.
802 (ppc_after_open): Set it.
803 (ppc_before_allocation): Use it.
804 (gld${EMULATION_NAME}_after_allocation): Here too.
805
716db898
L		 8062015-01-29 H.J. Lu <hongjiu.lu@intel.com>
807
808 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
809 with link_info.lto_plugin_active.
810 * ldlang.c (lang_process): Likewise.
811 * ldmain.c (add_archive_element): Likewise.
812 * plugin.c (plugin_active_plugins_p): Removed.
813 * plugin.h (plugin_active_plugins_p): Likewise.
814
37a3056a
L		 8152015-01-28 H.J. Lu <hongjiu.lu@intel.com>
816
817 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
818 ...
819 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
820
15f7a26b
L		 8212015-01-28 H.J. Lu <hongjiu.lu@intel.com>
822
823 PR ld/17878
824 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
825 (get_view): New function.
826 (set_tv_header): Handle LDPT_GET_VIEW.
827 * testplug.c (tag_names): Add LDPT_GET_VIEW.
828 (tv_get_view): New.
829 (dump_tv_tag): Handle LDPT_GET_VIEW.
830 (parse_tv_tag): Likewise.
831
dbd1e97e
AM		 8322015-01-28 Alan Modra <amodra@gmail.com>
833
834 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
835 * emultempl/ppc64elf.em (params): Init new field.
836 (ppc_after_open): New function.
837 (LDEMUL_AFTER_OPEN): Define.
838 * ldlang.c (lang_final): Whitespace fix.
839
3f8107ab
AM		 8402015-01-28 James Bowman <james.bowman@ftdichip.com>
841
842 * Makefile.am: Add FT32 files.
843 * configure.tgt: Handle FT32 target.
844 * emulparams/elf32ft32.sh: New file.
845 * scripttempl/ft32.sc: New file.
846 * Makefile.in: Regenerate.
847
cc9ad334
SKS		 8482015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
849
850 PR 4643
851 * ldexp.c (fold_name): Fold LENGTH only after
852 lang_first_phase_enum.
853 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
854 rightaway.
855 * ldlang.h (struct memory_region_struct): Add origin_exp and
856 length_exp fields.
857 * ldlang.c (lang_do_memory_regions): New.
858 (lang_memory_region_lookup): Initialize origin_exp and
859 length_exp fields.
860 (lang_process): Call lang_do_memory_regions.
861
c05b575a
AB		 8622015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
863
864 * ldlang.c (print_assignment): Only evaluate the expression for a
865 PROVIDE'd assignment when the destination is being defined.
866 Display a special message for PROVIDE'd symbols that are not being
867 provided.
868
5ad18f16
AM		 8692015-01-20 Alan Modra <amodra@gmail.com>
870
871 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
872 (OTHER_BSS_SYMBOLS): ..this.
873 (OTHER_PLT_RELOC_SECTIONS): Don't define.
874 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
875 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
876 (OTHER_RELRO_SECTIONS_2): ..here.
877 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
878
23283c1b
AM		 8792015-01-20 Alan Modra <amodra@gmail.com>
880
881 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
882 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
883 (OTHER_RELRO_SECTIONS_2): ..here.
884 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
885 PLT_BEFORE_GOT): Define.
886 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
887 PLT_BEFORE_GOT combination.
888 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
889
3e2b0f31
AM		 8902015-01-20 Alan Modra <amodra@gmail.com>
891
892 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
893 (OTHER_RELRO_SECTIONS_2): ..here, new define.
894 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
895
c4621b33
AM		 8962015-01-19 Alan Modra <amodra@gmail.com>
897
3e2aa5bb 898 PR ld/17615
c4621b33
AM		 899 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
900
52db4ec2
JW		 9012015-01-14 Jiong Wang <jiong.wang@arm.com>
902
903 * ld-arm/elf32-reject.s: New testcase.
904 * ld-arm/elf32-reject.d: Likewise.
905 * ld-arm/elf32-reject-pie.s: Likewise.
906 * ld-arm/elf32-reject-pie.d: Likewise.
907 * ld-arm/arm-elf.exp: Run new testcases.
908 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
909 * ld-arm/ifunc-7.rd: Likewise.
910 * ld-arm/ifunc-7.gd: Likewise.
911 * ld-arm/ifunc-7.dd: Likewise.
912 * ld-arm/ifunc-8.s: Likewise.
913 * ld-arm/ifunc-8.rd: Likewise.
914 * ld-arm/ifunc-8.gd: Likewise.
915 * ld-arm/ifunc-8.dd: Likewise.
916
efd321f9
AM		 9172015-01-01 Alan Modra <amodra@gmail.com>
918
919 * ldver.c (ldversion): Just print current year.
920
b90efa5b 9212015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad 922
b90efa5b 923 Update year range in copyright notice of all files.
ca0694ad 924
b90efa5b 925For older changes see ChangeLog-2014
252b5132 926\f
b90efa5b 927Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 928
929Copying and distribution of this file, with or without modification,
930are permitted in any medium without royalty provided the copyright
931notice and this notice are preserved.
932
252b5132
RH		 933Local Variables:
934mode: change-log
935left-margin: 8
936fill-column: 74
937version-control: never
938End:
GDB Binutils - Deliverables
This page took 0.802778 seconds and 4 git commands to generate.