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[thirdparty/binutils-gdb.git] / ld / ChangeLog
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64d94ba0
AM		 12015-08-19 Alan Modra <amodra@gmail.com>
2
3 * emultempl/aix.em: Don't set link_info.pic.
4 * emultempl/pe.em: Likewise.
5 * emultempl/pep.em: Likewise.
6 * emultempl/sunos.em: Likewise.
7 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
8 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
9
0e1862bb
L		 102015-08-18 H.J. Lu <hongjiu.lu@intel.com>
11
12 * ld/ldctor.c: Replace shared, executable, relocatable and pie
13 fields with bfd_link_executable, bfd_link_dll,
14 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
15 * ld/ldemul.c: Likewise.
16 * ld/ldfile.c: Likewise.
17 * ld/ldlang.c: Likewise.
18 * ld/ldmain.c: Likewise.
19 * ld/ldwrite.c: Likewise.
20 * ld/lexsup.c: Likewise.
21 * ld/pe-dll.c: Likewise.
22 * ld/plugin.c: Likewise.
23 * ld/emultempl/aarch64elf.em: Likewise.
24 * ld/emultempl/aix.em: Likewise.
25 * ld/emultempl/alphaelf.em: Likewise.
26 * ld/emultempl/armcoff.em: Likewise.
27 * ld/emultempl/armelf.em: Likewise.
28 * ld/emultempl/avrelf.em: Likewise.
29 * ld/emultempl/beos.em: Likewise.
30 * ld/emultempl/cr16elf.em: Likewise.
31 * ld/emultempl/elf-generic.em: Likewise.
32 * ld/emultempl/elf32.em: Likewise.
33 * ld/emultempl/genelf.em: Likewise.
34 * ld/emultempl/generic.em: Likewise.
35 * ld/emultempl/gld960.em: Likewise.
36 * ld/emultempl/gld960c.em: Likewise.
37 * ld/emultempl/hppaelf.em: Likewise.
38 * ld/emultempl/irix.em: Likewise.
39 * ld/emultempl/linux.em: Likewise.
40 * ld/emultempl/lnk960.em: Likewise.
41 * ld/emultempl/m68hc1xelf.em: Likewise.
42 * ld/emultempl/m68kcoff.em: Likewise.
43 * ld/emultempl/m68kelf.em: Likewise.
44 * ld/emultempl/metagelf.em: Likewise.
45 * ld/emultempl/mipself.em: Likewise.
46 * ld/emultempl/mmo.em: Likewise.
47 * ld/emultempl/msp430.em: Likewise.
48 * ld/emultempl/nds32elf.em: Likewise.
49 * ld/emultempl/needrelax.em: Likewise.
50 * ld/emultempl/nios2elf.em: Likewise.
51 * ld/emultempl/pe.em: Likewise.
52 * ld/emultempl/pep.em: Likewise.
53 * ld/emultempl/ppc32elf.em: Likewise.
54 * ld/emultempl/ppc64elf.em: Likewise.
55 * ld/emultempl/sh64elf.em: Likewise.
56 * ld/emultempl/solaris2.em: Likewise.
57 * ld/emultempl/spuelf.em: Likewise.
58 * ld/emultempl/sunos.em: Likewise.
59 * ld/emultempl/tic6xdsbt.em: Likewise.
60 * ld/emultempl/ticoff.em: Likewise.
61 * ld/emultempl/v850elf.em: Likewise.
62 * ld/emultempl/vms.em: Likewise.
63 * ld/emultempl/vxworks.em: Likewise.
64
43417696
AM		 652015-08-18 Alan Modra <amodra@gmail.com>
66
67 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
68
e0a3af22
AM		 692015-08-06 Alan Modra <amodra@gmail.com>
70
71 * ldexp.c (align_dot_val): Delete.
72 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
73 (is_align_conditional): Revert 2015-07-20 change.
74 (exp_fold_tree_1): Likewise, but keep expanded comment.
75 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
76 * ld.texinfo (<ALIGN>): Correct description.
77
0a618243
AB		 782015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
79
80 * ld.texinfo (Options): Document --require-defined option.
81 * ldlang.c (struct require_defined_symbol): New structure.
82 (require_defined_symbol_list): New variable.
83 (ldlang_add_require_defined): New function.
84 (ldlang_check_require_defined_symbols): New function.
85 (lang_process): Check required symbols are defined.
86 * ldlang.h (ldlang_add_require_defined): Declare.
87 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
88 * lexsup.c (ld_options): Add '--require-defined' entry.
89 (parse_args): Handle '--requre-defined' entry.
90 * NEWS: Mention new '--require-defined' option.
91
127fcdff
AB		 922015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
93
94 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
95 acceptable.
96
e77e648e
L		 972015-07-29 H.J. Lu <hongjiu.lu@intel.com>
98
99 * lexsup.c (parse_args): Don't set link_info.executable to
100 TRUE for link_info.relocatable.
101
37a42ee9
L		 1022015-07-27 H.J. Lu <hongjiu.lu@intel.com>
103
104 * configure: Regenerated.
105
aff1a65e
NC		 1062015-07-24 Nick Clifton <nickc@redhat.com>
107
108 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
109 the _-rl78_abs__ symbol.
110
d9d11c36
AM		 1112015-07-20 Alan Modra <amodra@gmail.com>
112
113 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
114 (INIT_START, FINI_START): Don't ALIGN.
115 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
116
e474ab13
AM		 1172015-07-20 Alan Modra <amodra@gmail.com>
118
119 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
120 * ldexp.c (is_align_conditional): Handle binary ALIGN.
121 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
122 dot inside output sections. Handle absolute expressions.
123
19a7fe52
L		 1242015-07-14 H.J. Lu <hongjiu.lu@intel.com>
125
126 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
127 --compress-debug-sections=zlib the same as
128 --compress-debug-sections=zlib-gabi.
129 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
130
1f0d470a
NC		 1312015-07-14 Nick Clifton <nickc@redhat.com>
132
133 * ld.texinfo (Options): Add missing period after @xref.
134
a2c59f28
AM		 1352015-07-10 Alan Modra <amodra@gmail.com>
136
137 * ldexp.c (align_dot_val): New function.
138 (fold_unary <ALIGN_K, NEXT>): Use it.
139
0f088b2a
KT		 1402015-07-03 Kai Tietz <ktietz@redhat.com>
141
142 PR ld/11539
143 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
144 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
145 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
146 as KEEP.
147 * scripttempl/pe.sc: Likewise.
148 * ld.texinfo: Document that --gc-sections has experimental support
149 for COFF and PE targets.
150 * NEWS: Mention experimental support.
151
b6b3dd8f
AM		 1522015-07-03 Alan Modra <amodra@gmail.com>
153
154 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
155 * Makefile.in: Regenerate.
156
ee0c0c50
L		 1572015-06-28 H.J. Lu <hongjiu.lu@intel.com>
158
159 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
160 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
161
c742574f
L		 1622015-06-26 H.J. Lu <hongjiu.lu@intel.com>
163
164 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
165
a2a4d60d
NC		 1662015-06-15 Nick Clifton <nickc@redhat.com>
167
168 PR ld/18466
169 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
170 symbol name is too long to handle.
171 * emultempl/pep.em (pep_find_data_imports): Likewise.
172
3604cb1f
TG		 1732015-06-12 Tristan Gingold <gingold@adacore.com>
174
175 * NEWS: Mention new option.
176 * lexsup.c (parse_args): Handle --print-memory-usage.
177 (ld_options): Add --print-memory-usage.
178 * ldmain.c (main): Call lang_print_memory_usage.
179 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
180 * ldlang.h: Add prototype of lang_print_memory_usage.
181 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
182 functions.
183 * ld.texinfo (Options): Document --print-memory-usage.
184 * ld.h (args_type): Add print_memory_usage field.
185
1e1b2efc
NC		 1862015-06-08 Nick Clifton <nickc@redhat.com>
187
188 * po/fr.po: Updated French Translation.
189
2f0c68f2
CM		 1902015-05-28 Catherine Moore <clm@codesourcery.com>
191 Paul Brook <paul@codesourcery.com>
192
2f0c68f2
CM		 193 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
194 Add Compact EH support.
195 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
196 sections.
197
68880f31
CLT		 1982015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
199
200 * configure.ac (AC_PROG_GREP): Check for grep program.
201 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
202 Enable ELF option printing for emulations containing
203 'TEMPLATE_NAME=elf32'.
204 * configure: Regenerate.
205
fd1c4238
NC		 2062015-05-14 Nick Clifton <nickc@redhat.com>
207
208 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
209 symbols.
210
5197d474
L		 2112015-05-11 H.J. Lu <hongjiu.lu@intel.com>
212
213 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
214
7e0a8112
L		 2152015-05-11 H.J. Lu <hongjiu.lu@intel.com>
216
217 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
218 (eelf_iamcu.c): New.
219 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
220 enabled in BFD.
221 * Makefile.in: Regenerated.
222 * emulparams/elf_iamcu.sh: New file.
223
837a17b3
NC		 2242015-05-05 Nick Clifton <nickc@redhat.com>
225
226 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
227 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
228 (.data): Add .lower.data and .either.data.
229 (.bss): Add .lower.bss and .either.bss.
230 (.rodata): Add .lower.rodata and .either.rodata.
231 * emultempl/msp430.em: New file. Implements a new orphan
232 placement algorithm that divides sections between lower and upper
233 memory regions.
234 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
235 *emsp430X.c): Likewise.
236 * Makefine.in: Regenerate.
237
a13eab06
AS		 2382015-04-28 Andreas Schwab <schwab@linux-m68k.org>
239
240 PR ld/18344
241 * ldlex.l (INPUTLIST): Increment lineno on newline.
242
44bd1acd
AM		 2432015-04-24 Alan Modra <amodra@gmail.com>
244
245 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
246 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
247
08e2f2bb
DD		 2482015-04-24 DJ Delorie <dj@redhat.com>
249
250 * Makefile.am (msp430): Rename primary emulation to msp430elf.
251 (emsp430.c): Rename to emsp430elf.c, update dependencies
252 (emsp430X.c): Update dependencies.
253 * Makefile.in: Likewise.
254 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
d9e88e90 255 * emulparams/msp430.sh: Rename to msp430elf.sh.
08e2f2bb
DD		 256 * emulparams/msp430X.sh: Update.
257
f6fe1ccd
L		 2582015-04-23 H.J. Lu <hongjiu.lu@intel.com>
259
260 PR binutils/18209
261 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
262
a27e685f
AM		 2632015-04-23 Alan Modra <amodra@gmail.com>
264
265 * emulparams/elf64ppc.sh (GOT): Align.
266
0e5fabeb
AM		 2672015-04-22 Alan Modra <amodra@gmail.com>
268
269 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
270 data_seg.relro_offset.
271 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
272 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
273 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
274 segment base to line up last section on page boundary.
275
ea556d25
L		 2762015-04-15 H.J. Lu <hongjiu.lu@intel.com>
277
278 * NEWS: Mention
279 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
280
0ce398f1
L		 2812015-04-14 H.J. Lu <hongjiu.lu@intel.com>
282
283 * ld.texinfo: Document --compress-debug-sections=.
284 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
285 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
286 for COMPRESS_DEBUG_GABI_ZLIB.
287 * lexsup.c (elf_static_list_options): Add
288 --compress-debug-sections=.
289 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
290 (xtra_long): Add "compress-debug-sections".
291 (gld${EMULATION_NAME}_handle_option): Handle
292 OPTION_COMPRESS_DEBUG.
293
889c2a67
L		 2942015-04-14 H.J. Lu <hongjiu.lu@intel.com>
295
296 PR ld/pr17709
297 * ld.texinfo: Document "-z noextern-protected-data".
298 * ldmain.c (main): Initialize link_info.extern_protected_data
299 to -1.
300 * lexsup.c (elf_shlib_list_options): Add
301 "-z [no]extern-protected-data".
302 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
303 * emulparams/elf_i386.sh: Likewise.
304 * emulparams/elf_i386_be.sh: Likewise.
305 * emulparams/elf_i386_chaos.sh: Likewise.
306 * emulparams/elf_i386_ldso.sh: Likewise.
307 * emulparams/elf_i386_vxworks.sh: Likewise.
308 * emulparams/elf_k1om.sh: Likewise.
309 * emulparams/elf_l1om.sh: Likewise.
310 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
311 (PARSE_AND_LIST_OPTIONS): Renamed to ...
312 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
313 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
314 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
315 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
316 (PARSE_AND_LIST_ARGS_CASE_Z): Append
317 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
318 * emulparams/extern_protected_data.sh: New file.
319
fd5a1509
L		 3202015-04-11 H.J. Lu <hongjiu.lu@intel.com>
321
322 * plugin.c (plugin_load_plugins): Removed an extra ';'.
323
080bb7bb
NC		 3242015-04-10 Nick Clifton <nickc@redhat.com>
325
326 PR binutils/18198
327 * ld.texinfo (--be8): Add a note about the interaction of this
328 option with the assembler's -EB option.
329
8c3fff59
AM		 3302015-04-10 Alan Modra <amodra@gmail.com>
331
332 * configure.ac: Set elf_list_options etc. in proper case.
333 * configure: Regenerate.
334
6166ed93
AM		 3352015-04-10 Alan Modra <amodra@gmail.com>
336
337 PR ld/18223
338 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
339
eba27bd7
L		 3402015-04-09 H.J. Lu <hongjiu.lu@intel.com>
341
342 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
343 (PARSE_AND_LIST_OPTIONS): New.
344 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
345 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
346 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
347 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
348
233723a4
NC		 3492015-04-09 Nick Clifton <nickc@redhat.com>
350
351 * po/fr.po: Updated French translation.
352
82d8e420
L		 3532015-04-08 H.J. Lu <hongjiu.lu@intel.com>
354
355 * configure.ac (elf_list_options): Set to TRUE for
356 --enable-targets=all.
357 (elf_shlib_list_options): Likewise.
358 (elf_plt_unwind_list_options): Likewise.
359 * configure: Regenerated.
360
31b94bbb
L		 3612015-04-08 H.J. Lu <hongjiu.lu@intel.com>
362
363 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
364
c58212ea
L		 3652015-04-08 H.J. Lu <hongjiu.lu@intel.com>
366
367 * Makefile.am (ELF_CLFAGS): New.
368 (AM_CFLAGS): Add $(ELF_CLFAGS).
369 * configure.ac (elf_list_options): New. AC_SUBST.
370 (elf_shlib_list_options): Likewise.
371 (elf_plt_unwind_list_options): Likewise.
372 * lexsup.c (elf_shlib_list_options): New.
373 (elf_static_list_options): Likewise.
374 (elf_plt_unwind_list_options): Likewise.
375 (ld_list_options): Likewise.
376 (help): Call ld_list_options.
377 * Makefile.in: Regenerated.
378 * configure: Likewise.
379 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
380 (PARSE_AND_LIST_OPTIONS): Removed.
381 * emultempl/elf32.em (gld_list_options): New.
382 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
383 PARSE_AND_LIST_OPTIONS is defined.
384 (ld_${EMULATION_NAME}_emulation): Replace
385 gld${EMULATION_NAME}_list_options with ${gld_list_options.
386
0fad6e4b
AM		 3872015-04-07 Alan Modra <amodra@gmail.com>
388
389 PR ld/18176
390 * ldlang.c (lang_size_sections): Cast shift expression.
391
d3e454b9
AM		 3922015-04-07 Alan Modra <amodra@gmail.com>
393
394 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
395 (params): Init new field.
396 (ppc_before_allocation): Enable relaxation for pic_fixup.
397
3ea60775
NC		 3982015-04-07 Nick Clifton <nickc@redhat.com>
399
400 * ld.h (struct ld_config_type): Add new field: warn_orphan.
401 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
402 OPTION_NO_WARN_ORPHAN.
403 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
404 (parse_args): Handle the new options.
405 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
406 message when an orphan section is placed in the output file.
407 * ld.texinfo: Document the new option.
408 * NEWS: Mention the new feature.
409
15c7659f
AT		 4102015-04-02 Andrew Turner <andrew@freebsd.org>
411
412 * Makefile.am: Add FreeBSD aarch64 files.
413 * Makefile.in: Regenerate.
414 * configure.tgt: Add aarch64-*-freebsd* target triple.
415 * emulparams/aarch64fbsd.sh: New file.
416 * emulparams/aarch64fbsdb.sh: New file.
417
a0bde398
L		 4182015-04-01 H.J. Lu <hongjiu.lu@intel.com>
419
420 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
421 around a GCC uninitialized warning bug fixed in GCC 4.6.
422
4106101c
MS		 4232015-04-01 Tejas Belagod <tejas.belagod@arm.com>
424
425 * emultempl/aarch64elf.em
426 (aarch64_elf_create_output_section_statements): Add parameter in
427 bfd_elf${ELFSIZE}_aarch64_set_options call.
428 (OPTION_FIX_ERRATUM_843419): Define.
429 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
430 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
431
16c1c9d6
CG		 4322015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
433
434 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
435 relocating operation.
436
6c1aca3e
AM		 4372015-04-01 Alan Modra <amodra@gmail.com>
438
875b5b9d 439 PR ld/18176
6c1aca3e
AM		 440 * ldlang.c (lang_size_sections): When alignment of sections
441 results in relro base adjustment being too large, don't go lower
442 than the initial value.
443 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
444 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
445 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
446
4a0bc59e
AM		 4472015-04-01 Alan Modra <amodra@gmail.com>
448
449 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
450 init ehdr_start_save.
451
42271ec5
AM		 4522015-04-01 Alan Modra <amodra@gmail.com>
453
454 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
455 ldemul-list.h.
456 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
457 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
458 eelf32ppcsim.c): Rearrange deps for consistency.
459 * Makefile.in: Regenerate.
460
4e791d0f
ES		 4612015-04-01 Ed Schouten <ed@nuxi.nl>
462
463 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
464 the ehdr_start_save variable.
465
6036f486
ES		 4662015-03-31 Ed Schouten <ed@nuxi.nl>
467
468 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
469 eelf_x86_64_cloudabi.c.
470 (eelf_x86_64_cloudabi.c): New.
471 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
472 x86_64-*-cloudabi*.
473 * Makefile.in: Regenerated.
474 * emulparams/elf_x86_64_cloudabi.sh: New file.
475
f24173eb
L		 4762015-03-31 H.J. Lu <hongjiu.lu@intel.com>
477
478 * configure.ac (AM_ZLIB): Removed.
479 * Makefile.in: Regenerated.
480 * config.in: Likewise.
481 * configure: Likewise.
482
d9ced15d
MS		 4832015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
484
485 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
486 alignment to 2.
487
499c37b5
MS		 4882015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
489
490 * emultempl/aarch64elf.em
491 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
492
b3862264
CG		 4932015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
494
495 * ldmain.c (main): Use %F instead of %X for einfo.
496
daf220f0
AM		 4972015-03-02 Alan Modra <amodra@gmail.com>
498
499 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
500
f0673d20
NC		 5012015-02-27 Nick Clifton <nickc@redhat.com>
502
503 PR ld/17900
504 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
505 sense of the following memory region attribute characters.
506
330b17b3
AM		 5072015-02-27 Alan Modra <amodra@gmail.com>
508
509 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
510 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
511 eh8300sxelf_linux.c): Do not invoke genscripts here.
512 * Makefile.in: Regenerate.
513
685080f2
NC		 5142015-02-24 Nick Clifton <nickc@redhat.com>
515
516 * Makefile.am (ev850.c): Add dependency upon
517 $(srcdir)/emultempl/v850elf.em.
518 (ev850_rh850.c): Likewise.
519 * Makefile.in: Regenerate.
520 * emultempl/v850elf.em: New file.
521 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
522 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
523 * scripttempl/v850.sc: Add .note.renesas section.
524 * scripttempl/v850_rh850.sc: Likewise.
525
cb072816
SKS		 5262015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
527
528 * scripttempl/avr.sc: Add new user_signatures region. Define and
529 use symbols for all region lengths.
530 * scripttempl/avrtiny.sc: Define and use symbols for all region
531 lengths.
532
5518c738
YS		 5332015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
534
535 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
536 * Makefile.in: Regenerate.
537 * configure.tgt: Add h8300-*-linux
538 * emulparams/h8300elf_linux.sh: Add new emulation.
539 * emulparams/h8300helf_linux.sh: Likewise.
540 * emulparams/h8300self_linux.sh: Likewise.
541 * emulparams/h8300sxelf_linux.sh: Likewise.
542
f971c12f
NC		 5432015-02-23 Nick Clifton <nickc@redhat.com>
544
545 * lexsup.c (parse_args): Produce a more reasonable error message
546 when -ixxx or -rxxx is the last option on the linker command line.
547
f58926a6
L		 5482015-02-14 H.J. Lu <hongjiu.lu@intel.com>
549
550 PR ld/17973
551 * testplug2.c (allsymbolsread_silent): New.
552 (set_register_hook): Handle allsymbolsreadsilent.
553 (onall_symbols_read): Skip a message if allsymbolsread_silent is
554 TRUE.
555
ce875075
AM		 5562015-02-14 Alan Modra <amodra@gmail.com>
557
558 PR ld/17973
559 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
560 * ldlang.c (lang_process): Don't set loading_lto_outputs.
561 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
562 to bfd.
563 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
564
b0619670
L		 5652015-02-13 H.J. Lu <hongjiu.lu@intel.com>
566
567 * NEWS: Mention support for LLVM plugin.
568
66bc8739
AM		 5692015-02-13 Alan Modra <amodra@gmail.com>
570
571 * ld.texinfo (Options <--defsym>): Correct cross reference.
572
88b9e2eb
L		 5732015-02-11 H.J. Lu <hongjiu.lu@intel.com>
574
575 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
576 option compatibility.
577
45e81354
L		 5782015-02-11 H.J. Lu <hongjiu.lu@intel.com>
579
580 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
581 "error:" for LDPL_FATAL and LDPL_ERROR.
582 * testplug2.c (parse_option): Handle fatal, error and warning.
583
e3001fd9
L		 5842015-02-11 H.J. Lu <hongjiu.lu@intel.com>
585
586 * testplug2.c (dump_tv_tag): Removed.
587 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
588 closed.
589 * testplug3.c (dump_tv_tag): Removed.
590 (onclaim_file): Fix typo.
591
7275e869
L		 5922015-02-11 H.J. Lu <hongjiu.lu@intel.com>
593
594 PR ld/17878
595 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
596 libldtestplug3.la.
597 (libldtestplug2_la_SOURCES): New.
598 (libldtestplug2_la_CFLAGS): Likewise.
599 (libldtestplug2_la_LDFLAGS): Likewise.
600 (libldtestplug3_la_SOURCES): New.
601 (libldtestplug3_la_CFLAGS): Likewise.
602 (libldtestplug3_la_LDFLAGS): Likewise.
603 * Makefile.in: Regenerated.
604 * testplug2.c: New file.
605 * testplug3.c: Likewise.
606
b9dc5a87
L		 6072015-02-11 H.J. Lu <hongjiu.lu@intel.com>
608
609 PR ld/17878
610 * plugin.c: Include ../bfd/plugin.h.
611 (plugin_get_ir_dummy_bfd): Call bfd_create with
612 link_info.output_bfd instead of srctemplate. Copy BFD info
613 from srctemplate only if it doesn't use BFD plugin target
614 vector.
615 (plugin_load_plugins): Call register_ld_plugin_object_p with
616 (plugin_object_p)
617 (plugin_maybe_claim): Renamed to ...
618 (plugin_object_p): This. Return dummy BFD target vector if
619 input is calimed by plugin library, otherwise return NULL.
620 Update plugin_format and plugin_dummy_bfd.
621 (plugin_maybe_claim): New. Use plugin_object_p.
622
d319a098
L		 6232015-02-10 H.J. Lu <hongjiu.lu@intel.com>
624
625 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
626
38604796
L		 6272015-02-10 H.J. Lu <hongjiu.lu@intel.com>
628
629 * plugin.c (plugin_input_file_t): Add use_mmap.
630 (plugin_pagesize): New.
631 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
632 (plugin_load_plugins): Initialize plugin_pagesize.
633 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
634 file.
635
fe905789
L		 6362015-02-10 H.J. Lu <hongjiu.lu@intel.com>
637
638 * plugin.c (get_view): Align offset passed to mmap.
639
1d5b29cf
L		 6402015-02-08 H.J. Lu <hongjiu.lu@intel.com>
641
642 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
643 if plugin isn't active or there is no thing more to claim.
644
e13419c4
L		 6452015-02-08 H.J. Lu <hongjiu.lu@intel.com>
646
647 * plugin.c (plugin_maybe_claim): Check format against bfd_object
648 directly.
649
93843894
L		 6502015-02-07 H.J. Lu <hongjiu.lu@intel.com>
651
652 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
653 ibfd.
654
35a1e5f3
L		 6552015-02-07 H.J. Lu <hongjiu.lu@intel.com>
656
657 * plugin.c: Include "libbfd.h".
658 (plugin_strdup): New.
659 (plugin_maybe_claim): Remove the argument of pointer to struct
660 ld_plugin_input_file. Open and handle input entry.
661 * plugin.h (plugin_maybe_claim): Updated.
662 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
663 without passing a pointer to struct ld_plugin_input_file.
664 * ldmain.c: Don't include "libbfd.h".
665 (add_archive_element): Call plugin_maybe_claim directly without
666 passing a pointer to struct ld_plugin_input_file.
667
8dfef1bd
L		 6682015-02-06 H.J. Lu <hongjiu.lu@intel.com>
669
670 * ld.texinfo: Document -z text, -z notext and -z textoff.
671 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
672 -z text, -z notext and -z textoff.
673
2aec968d
L		 6742015-02-06 H.J. Lu <hongjiu.lu@intel.com>
675
676 * configure.ac: Add AC_FUNC_MMAP.
677 * config.in: Regenerated.
678 * configure: Likewise.
679 * plugin.c: Include <sys/mman.h>.
680 (MAP_FAILED): New. Defined if not defined.
681 (PROT_READ): Likewise.
682 (MAP_PRIVATE): Likewise.
683 (view_buffer_t): New.
684 (plugin_input_file_t): Add view_buffer.
685 (get_view): Try mmap and cache the view buffer.
686 (plugin_maybe_claim): Initialize view_buffer.
687
119d62ff
L		 6882015-02-05 H.J. Lu <hongjiu.lu@intel.com>
689
690 * plugin.c (release_input_file): Set fd to -1 after closing it.
691 (plugin_maybe_claim): Close fd only if fd != -1.
692
f4b78d18
L		 6932015-02-05 H.J. Lu <hongjiu.lu@intel.com>
694
695 PR ld/17878
696 * plugin.c: Include <errno.h>.
697 (errno): New. Declare if needed.
698 (plugin_input_file_t): New.
699 (get_input_file): Implemented.
700 (get_view): Likewise.
701 (release_input_file): Likewise.
702 (add_symbols): Updated.
703 (get_symbols): Likewise.
704 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
705 only for a bfd_object input.
706
6c2573b7
AM		 7072015-02-02 Alan Modra <amodra@gmail.com>
708
709 * emultempl/ppc64elf.em (toc_section_name): New var.
710 (ppc_after_open): Set it.
711 (ppc_before_allocation): Use it.
712 (gld${EMULATION_NAME}_after_allocation): Here too.
713
716db898
L		 7142015-01-29 H.J. Lu <hongjiu.lu@intel.com>
715
716 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
717 with link_info.lto_plugin_active.
718 * ldlang.c (lang_process): Likewise.
719 * ldmain.c (add_archive_element): Likewise.
720 * plugin.c (plugin_active_plugins_p): Removed.
721 * plugin.h (plugin_active_plugins_p): Likewise.
722
37a3056a
L		 7232015-01-28 H.J. Lu <hongjiu.lu@intel.com>
724
725 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
726 ...
727 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
728
15f7a26b
L		 7292015-01-28 H.J. Lu <hongjiu.lu@intel.com>
730
731 PR ld/17878
732 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
733 (get_view): New function.
734 (set_tv_header): Handle LDPT_GET_VIEW.
735 * testplug.c (tag_names): Add LDPT_GET_VIEW.
736 (tv_get_view): New.
737 (dump_tv_tag): Handle LDPT_GET_VIEW.
738 (parse_tv_tag): Likewise.
739
dbd1e97e
AM		 7402015-01-28 Alan Modra <amodra@gmail.com>
741
742 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
743 * emultempl/ppc64elf.em (params): Init new field.
744 (ppc_after_open): New function.
745 (LDEMUL_AFTER_OPEN): Define.
746 * ldlang.c (lang_final): Whitespace fix.
747
3f8107ab
AM		 7482015-01-28 James Bowman <james.bowman@ftdichip.com>
749
750 * Makefile.am: Add FT32 files.
751 * configure.tgt: Handle FT32 target.
752 * emulparams/elf32ft32.sh: New file.
753 * scripttempl/ft32.sc: New file.
754 * Makefile.in: Regenerate.
755
cc9ad334
SKS		 7562015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
757
758 PR 4643
759 * ldexp.c (fold_name): Fold LENGTH only after
760 lang_first_phase_enum.
761 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
762 rightaway.
763 * ldlang.h (struct memory_region_struct): Add origin_exp and
764 length_exp fields.
765 * ldlang.c (lang_do_memory_regions): New.
766 (lang_memory_region_lookup): Initialize origin_exp and
767 length_exp fields.
768 (lang_process): Call lang_do_memory_regions.
769
c05b575a
AB		 7702015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
771
772 * ldlang.c (print_assignment): Only evaluate the expression for a
773 PROVIDE'd assignment when the destination is being defined.
774 Display a special message for PROVIDE'd symbols that are not being
775 provided.
776
5ad18f16
AM		 7772015-01-20 Alan Modra <amodra@gmail.com>
778
779 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
780 (OTHER_BSS_SYMBOLS): ..this.
781 (OTHER_PLT_RELOC_SECTIONS): Don't define.
782 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
783 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
784 (OTHER_RELRO_SECTIONS_2): ..here.
785 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
786
23283c1b
AM		 7872015-01-20 Alan Modra <amodra@gmail.com>
788
789 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
790 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
791 (OTHER_RELRO_SECTIONS_2): ..here.
792 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
793 PLT_BEFORE_GOT): Define.
794 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
795 PLT_BEFORE_GOT combination.
796 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
797
3e2b0f31
AM		 7982015-01-20 Alan Modra <amodra@gmail.com>
799
800 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
801 (OTHER_RELRO_SECTIONS_2): ..here, new define.
802 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
803
c4621b33
AM		 8042015-01-19 Alan Modra <amodra@gmail.com>
805
3e2aa5bb 806 PR ld/17615
c4621b33
AM		 807 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
808
52db4ec2
JW		 8092015-01-14 Jiong Wang <jiong.wang@arm.com>
810
811 * ld-arm/elf32-reject.s: New testcase.
812 * ld-arm/elf32-reject.d: Likewise.
813 * ld-arm/elf32-reject-pie.s: Likewise.
814 * ld-arm/elf32-reject-pie.d: Likewise.
815 * ld-arm/arm-elf.exp: Run new testcases.
816 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
817 * ld-arm/ifunc-7.rd: Likewise.
818 * ld-arm/ifunc-7.gd: Likewise.
819 * ld-arm/ifunc-7.dd: Likewise.
820 * ld-arm/ifunc-8.s: Likewise.
821 * ld-arm/ifunc-8.rd: Likewise.
822 * ld-arm/ifunc-8.gd: Likewise.
823 * ld-arm/ifunc-8.dd: Likewise.
824
efd321f9
AM		 8252015-01-01 Alan Modra <amodra@gmail.com>
826
827 * ldver.c (ldversion): Just print current year.
828
b90efa5b 8292015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad 830
b90efa5b 831 Update year range in copyright notice of all files.
ca0694ad 832
b90efa5b 833For older changes see ChangeLog-2014
252b5132 834\f
b90efa5b 835Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 836
837Copying and distribution of this file, with or without modification,
838are permitted in any medium without royalty provided the copyright
839notice and this notice are preserved.
840
252b5132
RH		 841Local Variables:
842mode: change-log
843left-margin: 8
844fill-column: 74
845version-control: never
846End:
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