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Add support for files that contain multiple symbol index tables. Fixes PR 15835
[thirdparty/binutils-gdb.git] / ld / ChangeLog
CommitLineData
5fe2850d
L		 12015-09-22 H.J. Lu <hongjiu.lu@intel.com>
2
3 * emultempl/alphaelf.em (alpha_after_parse): Call
4 gld${EMULATION_NAME}_after_parse instead of
5 after_parse_default.
6 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
7 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
8 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
9 * emultempl/mipself.em (mips_after_parse): Likewise.
10 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
11 * emultempl/elf32.em: Don't include ldlex.h.
12 (gld${EMULATION_NAME}_after_parse): New function.
13 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
14 <OPTION_PIE>: Removed.
15 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
16 with gld${EMULATION_NAME}_after_parse.
17 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
18 Renamed to ...
19 (ia64elf_after_parse): This. Call
20 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
21 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
22 with ia64elf_after_parse.
23
5c383f02
RO		 242015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25
26 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
27
28 * emultempl/elf32.em: Include ldlex.h.
29 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
30 <OPTION_PIE>: Set DF_1_PIE.
31
95421fb9
AM		 322015-09-22 Alan Modra <amodra@gmail.com>
33
34 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
35 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
36
9b8b325a
RF		 372015-09-20 Rich Felker <dalias@libc.org>
38
39 * ld.texinfo (--no-dynamic-linker): Document.
40 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
41 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
42
7ae4ea7d
AM		 432015-09-18 Alan Modra <amodra@gmail.com>
44
45 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
46
7c9cf415
AM		 472015-09-18 Alan Modra <amodra@gmail.com>
48
49 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
50 (OPTION_TLS_GET_ADDR_OPT): Define.
51 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
52 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
53 * ld.texinfo: Document --tls-get-addr-optimize and
54 --no-tls-get-addr-optimize.
55
975f8a9e
AM		 562015-09-18 Alan Modra <amodra@gmail.com>
57
58 PR ld/18963
59 * ldexp.h (struct ldexp_control): Add rel_from_abs.
60 (ldexp_finalize_syms): Declare.
61 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
62 outside of output section statements. Set rel_from_abs.
63 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
64 (struct definedness_hash_entry): Add final_sec, and comment.
65 (update_definedness): Set final_sec.
66 (set_sym_sections, ldexp_finalize_syms): New functions.
67 * ldlang.c (lang_process): Call ldexp_finalize_syms.
68
64597d82
NC		 692015-09-10 Nick Clifton <nickc@redhat.com>
70
71 * po/zh_CN.po: Updated simplified Chinese translation.
72
ea4a7f99 732015-09-09 James Bowman <james.bowman@ftdichip.com>
74
75 * scripttempl/ft32.sc: default linker script RAM and
76 FLASH size symbols
77
081bb924
NC		 782015-09-09 Nick Clifton <nickc@redhat.com>
79
80 * po/zh_CN.po: Updated simplified Chinese translation.
81
5707d2ad
NC		 822015-09-08 Nick Clifton <nickc@redhat.com>
83
84 * ld.texinfo (Source Code Reference): Extend description to
85 include an example using arrays.
86
c005eb9e
AB		 872015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
88
89 * ld.h (enum orphan_handling_enum): New.
90 (ld_config_type): Remove warn_orphan, add orphan_handling.
91 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
92 sections.
93 * ldlang.c (ldlang_place_orphan): New function.
94 (lang_place_orphans): Call ldlang_place_orphan.
95 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
96 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
97 * lexsup.c (ld_options): Remove 'warn-orphan' and
98 'no-warn-orphan', add 'orphan-handling'.
99 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
100 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
101 * NEWS: Replace text about --warn-orphan with --orphan-handling.
102 * ld.texinfo (Options): Remove --warn-orphan entry and add
103 entry on --orphan-handling.
104 (Orphan Sections): Add reference to relevant command line options.
105
6033bf41
NC		 1062015-09-03 Nick Clifton <nickc@redhat.com>
107
108 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
109 is called .buildid not .build-id.
110
a5e406b5
NC		 1112015-09-03 Nick Clifton <nickc@redhat.com>
112
113 (Source Code Reference): Fix off-by-one typo in example of how to
114 use linker script symbols in C source code.
115
64d94ba0
AM		 1162015-08-19 Alan Modra <amodra@gmail.com>
117
118 * emultempl/aix.em: Don't set link_info.pic.
119 * emultempl/pe.em: Likewise.
120 * emultempl/pep.em: Likewise.
121 * emultempl/sunos.em: Likewise.
122 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
123 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
124
0e1862bb
L		 1252015-08-18 H.J. Lu <hongjiu.lu@intel.com>
126
127 * ld/ldctor.c: Replace shared, executable, relocatable and pie
128 fields with bfd_link_executable, bfd_link_dll,
129 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
130 * ld/ldemul.c: Likewise.
131 * ld/ldfile.c: Likewise.
132 * ld/ldlang.c: Likewise.
133 * ld/ldmain.c: Likewise.
134 * ld/ldwrite.c: Likewise.
135 * ld/lexsup.c: Likewise.
136 * ld/pe-dll.c: Likewise.
137 * ld/plugin.c: Likewise.
138 * ld/emultempl/aarch64elf.em: Likewise.
139 * ld/emultempl/aix.em: Likewise.
140 * ld/emultempl/alphaelf.em: Likewise.
141 * ld/emultempl/armcoff.em: Likewise.
142 * ld/emultempl/armelf.em: Likewise.
143 * ld/emultempl/avrelf.em: Likewise.
144 * ld/emultempl/beos.em: Likewise.
145 * ld/emultempl/cr16elf.em: Likewise.
146 * ld/emultempl/elf-generic.em: Likewise.
147 * ld/emultempl/elf32.em: Likewise.
148 * ld/emultempl/genelf.em: Likewise.
149 * ld/emultempl/generic.em: Likewise.
150 * ld/emultempl/gld960.em: Likewise.
151 * ld/emultempl/gld960c.em: Likewise.
152 * ld/emultempl/hppaelf.em: Likewise.
153 * ld/emultempl/irix.em: Likewise.
154 * ld/emultempl/linux.em: Likewise.
155 * ld/emultempl/lnk960.em: Likewise.
156 * ld/emultempl/m68hc1xelf.em: Likewise.
157 * ld/emultempl/m68kcoff.em: Likewise.
158 * ld/emultempl/m68kelf.em: Likewise.
159 * ld/emultempl/metagelf.em: Likewise.
160 * ld/emultempl/mipself.em: Likewise.
161 * ld/emultempl/mmo.em: Likewise.
162 * ld/emultempl/msp430.em: Likewise.
163 * ld/emultempl/nds32elf.em: Likewise.
164 * ld/emultempl/needrelax.em: Likewise.
165 * ld/emultempl/nios2elf.em: Likewise.
166 * ld/emultempl/pe.em: Likewise.
167 * ld/emultempl/pep.em: Likewise.
168 * ld/emultempl/ppc32elf.em: Likewise.
169 * ld/emultempl/ppc64elf.em: Likewise.
170 * ld/emultempl/sh64elf.em: Likewise.
171 * ld/emultempl/solaris2.em: Likewise.
172 * ld/emultempl/spuelf.em: Likewise.
173 * ld/emultempl/sunos.em: Likewise.
174 * ld/emultempl/tic6xdsbt.em: Likewise.
175 * ld/emultempl/ticoff.em: Likewise.
176 * ld/emultempl/v850elf.em: Likewise.
177 * ld/emultempl/vms.em: Likewise.
178 * ld/emultempl/vxworks.em: Likewise.
179
43417696
AM		 1802015-08-18 Alan Modra <amodra@gmail.com>
181
182 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
183
e0a3af22
AM		 1842015-08-06 Alan Modra <amodra@gmail.com>
185
186 * ldexp.c (align_dot_val): Delete.
187 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
188 (is_align_conditional): Revert 2015-07-20 change.
189 (exp_fold_tree_1): Likewise, but keep expanded comment.
190 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
191 * ld.texinfo (<ALIGN>): Correct description.
192
0a618243
AB		 1932015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
194
195 * ld.texinfo (Options): Document --require-defined option.
196 * ldlang.c (struct require_defined_symbol): New structure.
197 (require_defined_symbol_list): New variable.
198 (ldlang_add_require_defined): New function.
199 (ldlang_check_require_defined_symbols): New function.
200 (lang_process): Check required symbols are defined.
201 * ldlang.h (ldlang_add_require_defined): Declare.
202 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
203 * lexsup.c (ld_options): Add '--require-defined' entry.
204 (parse_args): Handle '--requre-defined' entry.
205 * NEWS: Mention new '--require-defined' option.
206
127fcdff
AB		 2072015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
208
209 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
210 acceptable.
211
e77e648e
L		 2122015-07-29 H.J. Lu <hongjiu.lu@intel.com>
213
214 * lexsup.c (parse_args): Don't set link_info.executable to
215 TRUE for link_info.relocatable.
216
37a42ee9
L		 2172015-07-27 H.J. Lu <hongjiu.lu@intel.com>
218
219 * configure: Regenerated.
220
aff1a65e
NC		 2212015-07-24 Nick Clifton <nickc@redhat.com>
222
223 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
224 the _-rl78_abs__ symbol.
225
d9d11c36
AM		 2262015-07-20 Alan Modra <amodra@gmail.com>
227
228 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
229 (INIT_START, FINI_START): Don't ALIGN.
230 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
231
e474ab13
AM		 2322015-07-20 Alan Modra <amodra@gmail.com>
233
234 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
235 * ldexp.c (is_align_conditional): Handle binary ALIGN.
236 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
237 dot inside output sections. Handle absolute expressions.
238
19a7fe52
L		 2392015-07-14 H.J. Lu <hongjiu.lu@intel.com>
240
241 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
242 --compress-debug-sections=zlib the same as
243 --compress-debug-sections=zlib-gabi.
244 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
245
1f0d470a
NC		 2462015-07-14 Nick Clifton <nickc@redhat.com>
247
248 * ld.texinfo (Options): Add missing period after @xref.
249
a2c59f28
AM		 2502015-07-10 Alan Modra <amodra@gmail.com>
251
252 * ldexp.c (align_dot_val): New function.
253 (fold_unary <ALIGN_K, NEXT>): Use it.
254
0f088b2a
KT		 2552015-07-03 Kai Tietz <ktietz@redhat.com>
256
257 PR ld/11539
258 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
259 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
260 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
261 as KEEP.
262 * scripttempl/pe.sc: Likewise.
263 * ld.texinfo: Document that --gc-sections has experimental support
264 for COFF and PE targets.
265 * NEWS: Mention experimental support.
266
b6b3dd8f
AM		 2672015-07-03 Alan Modra <amodra@gmail.com>
268
269 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
270 * Makefile.in: Regenerate.
271
ee0c0c50
L		 2722015-06-28 H.J. Lu <hongjiu.lu@intel.com>
273
274 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
275 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
276
c742574f
L		 2772015-06-26 H.J. Lu <hongjiu.lu@intel.com>
278
279 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
280
a2a4d60d
NC		 2812015-06-15 Nick Clifton <nickc@redhat.com>
282
283 PR ld/18466
284 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
285 symbol name is too long to handle.
286 * emultempl/pep.em (pep_find_data_imports): Likewise.
287
3604cb1f
TG		 2882015-06-12 Tristan Gingold <gingold@adacore.com>
289
290 * NEWS: Mention new option.
291 * lexsup.c (parse_args): Handle --print-memory-usage.
292 (ld_options): Add --print-memory-usage.
293 * ldmain.c (main): Call lang_print_memory_usage.
294 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
295 * ldlang.h: Add prototype of lang_print_memory_usage.
296 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
297 functions.
298 * ld.texinfo (Options): Document --print-memory-usage.
299 * ld.h (args_type): Add print_memory_usage field.
300
1e1b2efc
NC		 3012015-06-08 Nick Clifton <nickc@redhat.com>
302
303 * po/fr.po: Updated French Translation.
304
2f0c68f2
CM		 3052015-05-28 Catherine Moore <clm@codesourcery.com>
306 Paul Brook <paul@codesourcery.com>
307
2f0c68f2
CM		 308 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
309 Add Compact EH support.
310 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
311 sections.
312
68880f31
CLT		 3132015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
314
315 * configure.ac (AC_PROG_GREP): Check for grep program.
316 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
317 Enable ELF option printing for emulations containing
318 'TEMPLATE_NAME=elf32'.
319 * configure: Regenerate.
320
fd1c4238
NC		 3212015-05-14 Nick Clifton <nickc@redhat.com>
322
323 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
324 symbols.
325
5197d474
L		 3262015-05-11 H.J. Lu <hongjiu.lu@intel.com>
327
328 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
329
7e0a8112
L		 3302015-05-11 H.J. Lu <hongjiu.lu@intel.com>
331
332 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
333 (eelf_iamcu.c): New.
334 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
335 enabled in BFD.
336 * Makefile.in: Regenerated.
337 * emulparams/elf_iamcu.sh: New file.
338
837a17b3
NC		 3392015-05-05 Nick Clifton <nickc@redhat.com>
340
341 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
342 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
343 (.data): Add .lower.data and .either.data.
344 (.bss): Add .lower.bss and .either.bss.
345 (.rodata): Add .lower.rodata and .either.rodata.
346 * emultempl/msp430.em: New file. Implements a new orphan
347 placement algorithm that divides sections between lower and upper
348 memory regions.
349 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
350 *emsp430X.c): Likewise.
351 * Makefine.in: Regenerate.
352
a13eab06
AS		 3532015-04-28 Andreas Schwab <schwab@linux-m68k.org>
354
355 PR ld/18344
356 * ldlex.l (INPUTLIST): Increment lineno on newline.
357
44bd1acd
AM		 3582015-04-24 Alan Modra <amodra@gmail.com>
359
360 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
361 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
362
08e2f2bb
DD		 3632015-04-24 DJ Delorie <dj@redhat.com>
364
365 * Makefile.am (msp430): Rename primary emulation to msp430elf.
366 (emsp430.c): Rename to emsp430elf.c, update dependencies
367 (emsp430X.c): Update dependencies.
368 * Makefile.in: Likewise.
369 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
d9e88e90 370 * emulparams/msp430.sh: Rename to msp430elf.sh.
08e2f2bb
DD		 371 * emulparams/msp430X.sh: Update.
372
f6fe1ccd
L		 3732015-04-23 H.J. Lu <hongjiu.lu@intel.com>
374
375 PR binutils/18209
376 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
377
a27e685f
AM		 3782015-04-23 Alan Modra <amodra@gmail.com>
379
380 * emulparams/elf64ppc.sh (GOT): Align.
381
0e5fabeb
AM		 3822015-04-22 Alan Modra <amodra@gmail.com>
383
384 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
385 data_seg.relro_offset.
386 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
387 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
388 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
389 segment base to line up last section on page boundary.
390
ea556d25
L		 3912015-04-15 H.J. Lu <hongjiu.lu@intel.com>
392
393 * NEWS: Mention
394 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
395
0ce398f1
L		 3962015-04-14 H.J. Lu <hongjiu.lu@intel.com>
397
398 * ld.texinfo: Document --compress-debug-sections=.
399 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
400 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
401 for COMPRESS_DEBUG_GABI_ZLIB.
402 * lexsup.c (elf_static_list_options): Add
403 --compress-debug-sections=.
404 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
405 (xtra_long): Add "compress-debug-sections".
406 (gld${EMULATION_NAME}_handle_option): Handle
407 OPTION_COMPRESS_DEBUG.
408
889c2a67
L		 4092015-04-14 H.J. Lu <hongjiu.lu@intel.com>
410
411 PR ld/pr17709
412 * ld.texinfo: Document "-z noextern-protected-data".
413 * ldmain.c (main): Initialize link_info.extern_protected_data
414 to -1.
415 * lexsup.c (elf_shlib_list_options): Add
416 "-z [no]extern-protected-data".
417 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
418 * emulparams/elf_i386.sh: Likewise.
419 * emulparams/elf_i386_be.sh: Likewise.
420 * emulparams/elf_i386_chaos.sh: Likewise.
421 * emulparams/elf_i386_ldso.sh: Likewise.
422 * emulparams/elf_i386_vxworks.sh: Likewise.
423 * emulparams/elf_k1om.sh: Likewise.
424 * emulparams/elf_l1om.sh: Likewise.
425 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
426 (PARSE_AND_LIST_OPTIONS): Renamed to ...
427 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
428 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
429 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
430 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
431 (PARSE_AND_LIST_ARGS_CASE_Z): Append
432 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
433 * emulparams/extern_protected_data.sh: New file.
434
fd5a1509
L		 4352015-04-11 H.J. Lu <hongjiu.lu@intel.com>
436
437 * plugin.c (plugin_load_plugins): Removed an extra ';'.
438
080bb7bb
NC		 4392015-04-10 Nick Clifton <nickc@redhat.com>
440
441 PR binutils/18198
442 * ld.texinfo (--be8): Add a note about the interaction of this
443 option with the assembler's -EB option.
444
8c3fff59
AM		 4452015-04-10 Alan Modra <amodra@gmail.com>
446
447 * configure.ac: Set elf_list_options etc. in proper case.
448 * configure: Regenerate.
449
6166ed93
AM		 4502015-04-10 Alan Modra <amodra@gmail.com>
451
452 PR ld/18223
453 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
454
eba27bd7
L		 4552015-04-09 H.J. Lu <hongjiu.lu@intel.com>
456
457 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
458 (PARSE_AND_LIST_OPTIONS): New.
459 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
460 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
461 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
462 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
463
233723a4
NC		 4642015-04-09 Nick Clifton <nickc@redhat.com>
465
466 * po/fr.po: Updated French translation.
467
82d8e420
L		 4682015-04-08 H.J. Lu <hongjiu.lu@intel.com>
469
470 * configure.ac (elf_list_options): Set to TRUE for
471 --enable-targets=all.
472 (elf_shlib_list_options): Likewise.
473 (elf_plt_unwind_list_options): Likewise.
474 * configure: Regenerated.
475
31b94bbb
L		 4762015-04-08 H.J. Lu <hongjiu.lu@intel.com>
477
478 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
479
c58212ea
L		 4802015-04-08 H.J. Lu <hongjiu.lu@intel.com>
481
482 * Makefile.am (ELF_CLFAGS): New.
483 (AM_CFLAGS): Add $(ELF_CLFAGS).
484 * configure.ac (elf_list_options): New. AC_SUBST.
485 (elf_shlib_list_options): Likewise.
486 (elf_plt_unwind_list_options): Likewise.
487 * lexsup.c (elf_shlib_list_options): New.
488 (elf_static_list_options): Likewise.
489 (elf_plt_unwind_list_options): Likewise.
490 (ld_list_options): Likewise.
491 (help): Call ld_list_options.
492 * Makefile.in: Regenerated.
493 * configure: Likewise.
494 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
495 (PARSE_AND_LIST_OPTIONS): Removed.
496 * emultempl/elf32.em (gld_list_options): New.
497 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
498 PARSE_AND_LIST_OPTIONS is defined.
499 (ld_${EMULATION_NAME}_emulation): Replace
500 gld${EMULATION_NAME}_list_options with ${gld_list_options.
501
0fad6e4b
AM		 5022015-04-07 Alan Modra <amodra@gmail.com>
503
504 PR ld/18176
505 * ldlang.c (lang_size_sections): Cast shift expression.
506
d3e454b9
AM		 5072015-04-07 Alan Modra <amodra@gmail.com>
508
509 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
510 (params): Init new field.
511 (ppc_before_allocation): Enable relaxation for pic_fixup.
512
3ea60775
NC		 5132015-04-07 Nick Clifton <nickc@redhat.com>
514
515 * ld.h (struct ld_config_type): Add new field: warn_orphan.
516 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
517 OPTION_NO_WARN_ORPHAN.
518 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
519 (parse_args): Handle the new options.
520 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
521 message when an orphan section is placed in the output file.
522 * ld.texinfo: Document the new option.
523 * NEWS: Mention the new feature.
524
15c7659f
AT		 5252015-04-02 Andrew Turner <andrew@freebsd.org>
526
527 * Makefile.am: Add FreeBSD aarch64 files.
528 * Makefile.in: Regenerate.
529 * configure.tgt: Add aarch64-*-freebsd* target triple.
530 * emulparams/aarch64fbsd.sh: New file.
531 * emulparams/aarch64fbsdb.sh: New file.
532
a0bde398
L		 5332015-04-01 H.J. Lu <hongjiu.lu@intel.com>
534
535 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
536 around a GCC uninitialized warning bug fixed in GCC 4.6.
537
4106101c
MS		 5382015-04-01 Tejas Belagod <tejas.belagod@arm.com>
539
540 * emultempl/aarch64elf.em
541 (aarch64_elf_create_output_section_statements): Add parameter in
542 bfd_elf${ELFSIZE}_aarch64_set_options call.
543 (OPTION_FIX_ERRATUM_843419): Define.
544 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
545 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
546
16c1c9d6
CG		 5472015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
548
549 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
550 relocating operation.
551
6c1aca3e
AM		 5522015-04-01 Alan Modra <amodra@gmail.com>
553
875b5b9d 554 PR ld/18176
6c1aca3e
AM		 555 * ldlang.c (lang_size_sections): When alignment of sections
556 results in relro base adjustment being too large, don't go lower
557 than the initial value.
558 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
559 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
560 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
561
4a0bc59e
AM		 5622015-04-01 Alan Modra <amodra@gmail.com>
563
564 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
565 init ehdr_start_save.
566
42271ec5
AM		 5672015-04-01 Alan Modra <amodra@gmail.com>
568
569 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
570 ldemul-list.h.
571 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
572 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
573 eelf32ppcsim.c): Rearrange deps for consistency.
574 * Makefile.in: Regenerate.
575
4e791d0f
ES		 5762015-04-01 Ed Schouten <ed@nuxi.nl>
577
578 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
579 the ehdr_start_save variable.
580
6036f486
ES		 5812015-03-31 Ed Schouten <ed@nuxi.nl>
582
583 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
584 eelf_x86_64_cloudabi.c.
585 (eelf_x86_64_cloudabi.c): New.
586 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
587 x86_64-*-cloudabi*.
588 * Makefile.in: Regenerated.
589 * emulparams/elf_x86_64_cloudabi.sh: New file.
590
f24173eb
L		 5912015-03-31 H.J. Lu <hongjiu.lu@intel.com>
592
593 * configure.ac (AM_ZLIB): Removed.
594 * Makefile.in: Regenerated.
595 * config.in: Likewise.
596 * configure: Likewise.
597
d9ced15d
MS		 5982015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
599
600 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
601 alignment to 2.
602
499c37b5
MS		 6032015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
604
605 * emultempl/aarch64elf.em
606 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
607
b3862264
CG		 6082015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
609
610 * ldmain.c (main): Use %F instead of %X for einfo.
611
daf220f0
AM		 6122015-03-02 Alan Modra <amodra@gmail.com>
613
614 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
615
f0673d20
NC		 6162015-02-27 Nick Clifton <nickc@redhat.com>
617
618 PR ld/17900
619 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
620 sense of the following memory region attribute characters.
621
330b17b3
AM		 6222015-02-27 Alan Modra <amodra@gmail.com>
623
624 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
625 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
626 eh8300sxelf_linux.c): Do not invoke genscripts here.
627 * Makefile.in: Regenerate.
628
685080f2
NC		 6292015-02-24 Nick Clifton <nickc@redhat.com>
630
631 * Makefile.am (ev850.c): Add dependency upon
632 $(srcdir)/emultempl/v850elf.em.
633 (ev850_rh850.c): Likewise.
634 * Makefile.in: Regenerate.
635 * emultempl/v850elf.em: New file.
636 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
637 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
638 * scripttempl/v850.sc: Add .note.renesas section.
639 * scripttempl/v850_rh850.sc: Likewise.
640
cb072816
SKS		 6412015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
642
643 * scripttempl/avr.sc: Add new user_signatures region. Define and
644 use symbols for all region lengths.
645 * scripttempl/avrtiny.sc: Define and use symbols for all region
646 lengths.
647
5518c738
YS		 6482015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
649
650 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
651 * Makefile.in: Regenerate.
652 * configure.tgt: Add h8300-*-linux
653 * emulparams/h8300elf_linux.sh: Add new emulation.
654 * emulparams/h8300helf_linux.sh: Likewise.
655 * emulparams/h8300self_linux.sh: Likewise.
656 * emulparams/h8300sxelf_linux.sh: Likewise.
657
f971c12f
NC		 6582015-02-23 Nick Clifton <nickc@redhat.com>
659
660 * lexsup.c (parse_args): Produce a more reasonable error message
661 when -ixxx or -rxxx is the last option on the linker command line.
662
f58926a6
L		 6632015-02-14 H.J. Lu <hongjiu.lu@intel.com>
664
665 PR ld/17973
666 * testplug2.c (allsymbolsread_silent): New.
667 (set_register_hook): Handle allsymbolsreadsilent.
668 (onall_symbols_read): Skip a message if allsymbolsread_silent is
669 TRUE.
670
ce875075
AM		 6712015-02-14 Alan Modra <amodra@gmail.com>
672
673 PR ld/17973
674 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
675 * ldlang.c (lang_process): Don't set loading_lto_outputs.
676 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
677 to bfd.
678 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
679
b0619670
L		 6802015-02-13 H.J. Lu <hongjiu.lu@intel.com>
681
682 * NEWS: Mention support for LLVM plugin.
683
66bc8739
AM		 6842015-02-13 Alan Modra <amodra@gmail.com>
685
686 * ld.texinfo (Options <--defsym>): Correct cross reference.
687
88b9e2eb
L		 6882015-02-11 H.J. Lu <hongjiu.lu@intel.com>
689
690 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
691 option compatibility.
692
45e81354
L		 6932015-02-11 H.J. Lu <hongjiu.lu@intel.com>
694
695 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
696 "error:" for LDPL_FATAL and LDPL_ERROR.
697 * testplug2.c (parse_option): Handle fatal, error and warning.
698
e3001fd9
L		 6992015-02-11 H.J. Lu <hongjiu.lu@intel.com>
700
701 * testplug2.c (dump_tv_tag): Removed.
702 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
703 closed.
704 * testplug3.c (dump_tv_tag): Removed.
705 (onclaim_file): Fix typo.
706
7275e869
L		 7072015-02-11 H.J. Lu <hongjiu.lu@intel.com>
708
709 PR ld/17878
710 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
711 libldtestplug3.la.
712 (libldtestplug2_la_SOURCES): New.
713 (libldtestplug2_la_CFLAGS): Likewise.
714 (libldtestplug2_la_LDFLAGS): Likewise.
715 (libldtestplug3_la_SOURCES): New.
716 (libldtestplug3_la_CFLAGS): Likewise.
717 (libldtestplug3_la_LDFLAGS): Likewise.
718 * Makefile.in: Regenerated.
719 * testplug2.c: New file.
720 * testplug3.c: Likewise.
721
b9dc5a87
L		 7222015-02-11 H.J. Lu <hongjiu.lu@intel.com>
723
724 PR ld/17878
725 * plugin.c: Include ../bfd/plugin.h.
726 (plugin_get_ir_dummy_bfd): Call bfd_create with
727 link_info.output_bfd instead of srctemplate. Copy BFD info
728 from srctemplate only if it doesn't use BFD plugin target
729 vector.
730 (plugin_load_plugins): Call register_ld_plugin_object_p with
731 (plugin_object_p)
732 (plugin_maybe_claim): Renamed to ...
733 (plugin_object_p): This. Return dummy BFD target vector if
734 input is calimed by plugin library, otherwise return NULL.
735 Update plugin_format and plugin_dummy_bfd.
736 (plugin_maybe_claim): New. Use plugin_object_p.
737
d319a098
L		 7382015-02-10 H.J. Lu <hongjiu.lu@intel.com>
739
740 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
741
38604796
L		 7422015-02-10 H.J. Lu <hongjiu.lu@intel.com>
743
744 * plugin.c (plugin_input_file_t): Add use_mmap.
745 (plugin_pagesize): New.
746 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
747 (plugin_load_plugins): Initialize plugin_pagesize.
748 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
749 file.
750
fe905789
L		 7512015-02-10 H.J. Lu <hongjiu.lu@intel.com>
752
753 * plugin.c (get_view): Align offset passed to mmap.
754
1d5b29cf
L		 7552015-02-08 H.J. Lu <hongjiu.lu@intel.com>
756
757 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
758 if plugin isn't active or there is no thing more to claim.
759
e13419c4
L		 7602015-02-08 H.J. Lu <hongjiu.lu@intel.com>
761
762 * plugin.c (plugin_maybe_claim): Check format against bfd_object
763 directly.
764
93843894
L		 7652015-02-07 H.J. Lu <hongjiu.lu@intel.com>
766
767 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
768 ibfd.
769
35a1e5f3
L		 7702015-02-07 H.J. Lu <hongjiu.lu@intel.com>
771
772 * plugin.c: Include "libbfd.h".
773 (plugin_strdup): New.
774 (plugin_maybe_claim): Remove the argument of pointer to struct
775 ld_plugin_input_file. Open and handle input entry.
776 * plugin.h (plugin_maybe_claim): Updated.
777 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
778 without passing a pointer to struct ld_plugin_input_file.
779 * ldmain.c: Don't include "libbfd.h".
780 (add_archive_element): Call plugin_maybe_claim directly without
781 passing a pointer to struct ld_plugin_input_file.
782
8dfef1bd
L		 7832015-02-06 H.J. Lu <hongjiu.lu@intel.com>
784
785 * ld.texinfo: Document -z text, -z notext and -z textoff.
786 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
787 -z text, -z notext and -z textoff.
788
2aec968d
L		 7892015-02-06 H.J. Lu <hongjiu.lu@intel.com>
790
791 * configure.ac: Add AC_FUNC_MMAP.
792 * config.in: Regenerated.
793 * configure: Likewise.
794 * plugin.c: Include <sys/mman.h>.
795 (MAP_FAILED): New. Defined if not defined.
796 (PROT_READ): Likewise.
797 (MAP_PRIVATE): Likewise.
798 (view_buffer_t): New.
799 (plugin_input_file_t): Add view_buffer.
800 (get_view): Try mmap and cache the view buffer.
801 (plugin_maybe_claim): Initialize view_buffer.
802
119d62ff
L		 8032015-02-05 H.J. Lu <hongjiu.lu@intel.com>
804
805 * plugin.c (release_input_file): Set fd to -1 after closing it.
806 (plugin_maybe_claim): Close fd only if fd != -1.
807
f4b78d18
L		 8082015-02-05 H.J. Lu <hongjiu.lu@intel.com>
809
810 PR ld/17878
811 * plugin.c: Include <errno.h>.
812 (errno): New. Declare if needed.
813 (plugin_input_file_t): New.
814 (get_input_file): Implemented.
815 (get_view): Likewise.
816 (release_input_file): Likewise.
817 (add_symbols): Updated.
818 (get_symbols): Likewise.
819 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
820 only for a bfd_object input.
821
6c2573b7
AM		 8222015-02-02 Alan Modra <amodra@gmail.com>
823
824 * emultempl/ppc64elf.em (toc_section_name): New var.
825 (ppc_after_open): Set it.
826 (ppc_before_allocation): Use it.
827 (gld${EMULATION_NAME}_after_allocation): Here too.
828
716db898
L		 8292015-01-29 H.J. Lu <hongjiu.lu@intel.com>
830
831 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
832 with link_info.lto_plugin_active.
833 * ldlang.c (lang_process): Likewise.
834 * ldmain.c (add_archive_element): Likewise.
835 * plugin.c (plugin_active_plugins_p): Removed.
836 * plugin.h (plugin_active_plugins_p): Likewise.
837
37a3056a
L		 8382015-01-28 H.J. Lu <hongjiu.lu@intel.com>
839
840 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
841 ...
842 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
843
15f7a26b
L		 8442015-01-28 H.J. Lu <hongjiu.lu@intel.com>
845
846 PR ld/17878
847 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
848 (get_view): New function.
849 (set_tv_header): Handle LDPT_GET_VIEW.
850 * testplug.c (tag_names): Add LDPT_GET_VIEW.
851 (tv_get_view): New.
852 (dump_tv_tag): Handle LDPT_GET_VIEW.
853 (parse_tv_tag): Likewise.
854
dbd1e97e
AM		 8552015-01-28 Alan Modra <amodra@gmail.com>
856
857 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
858 * emultempl/ppc64elf.em (params): Init new field.
859 (ppc_after_open): New function.
860 (LDEMUL_AFTER_OPEN): Define.
861 * ldlang.c (lang_final): Whitespace fix.
862
3f8107ab
AM		 8632015-01-28 James Bowman <james.bowman@ftdichip.com>
864
865 * Makefile.am: Add FT32 files.
866 * configure.tgt: Handle FT32 target.
867 * emulparams/elf32ft32.sh: New file.
868 * scripttempl/ft32.sc: New file.
869 * Makefile.in: Regenerate.
870
cc9ad334
SKS		 8712015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
872
873 PR 4643
874 * ldexp.c (fold_name): Fold LENGTH only after
875 lang_first_phase_enum.
876 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
877 rightaway.
878 * ldlang.h (struct memory_region_struct): Add origin_exp and
879 length_exp fields.
880 * ldlang.c (lang_do_memory_regions): New.
881 (lang_memory_region_lookup): Initialize origin_exp and
882 length_exp fields.
883 (lang_process): Call lang_do_memory_regions.
884
c05b575a
AB		 8852015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
886
887 * ldlang.c (print_assignment): Only evaluate the expression for a
888 PROVIDE'd assignment when the destination is being defined.
889 Display a special message for PROVIDE'd symbols that are not being
890 provided.
891
5ad18f16
AM		 8922015-01-20 Alan Modra <amodra@gmail.com>
893
894 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
895 (OTHER_BSS_SYMBOLS): ..this.
896 (OTHER_PLT_RELOC_SECTIONS): Don't define.
897 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
898 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
899 (OTHER_RELRO_SECTIONS_2): ..here.
900 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
901
23283c1b
AM		 9022015-01-20 Alan Modra <amodra@gmail.com>
903
904 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
905 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
906 (OTHER_RELRO_SECTIONS_2): ..here.
907 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
908 PLT_BEFORE_GOT): Define.
909 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
910 PLT_BEFORE_GOT combination.
911 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
912
3e2b0f31
AM		 9132015-01-20 Alan Modra <amodra@gmail.com>
914
915 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
916 (OTHER_RELRO_SECTIONS_2): ..here, new define.
917 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
918
c4621b33
AM		 9192015-01-19 Alan Modra <amodra@gmail.com>
920
3e2aa5bb 921 PR ld/17615
c4621b33
AM		 922 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
923
52db4ec2
JW		 9242015-01-14 Jiong Wang <jiong.wang@arm.com>
925
926 * ld-arm/elf32-reject.s: New testcase.
927 * ld-arm/elf32-reject.d: Likewise.
928 * ld-arm/elf32-reject-pie.s: Likewise.
929 * ld-arm/elf32-reject-pie.d: Likewise.
930 * ld-arm/arm-elf.exp: Run new testcases.
931 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
932 * ld-arm/ifunc-7.rd: Likewise.
933 * ld-arm/ifunc-7.gd: Likewise.
934 * ld-arm/ifunc-7.dd: Likewise.
935 * ld-arm/ifunc-8.s: Likewise.
936 * ld-arm/ifunc-8.rd: Likewise.
937 * ld-arm/ifunc-8.gd: Likewise.
938 * ld-arm/ifunc-8.dd: Likewise.
939
efd321f9
AM		 9402015-01-01 Alan Modra <amodra@gmail.com>
941
942 * ldver.c (ldversion): Just print current year.
943
b90efa5b 9442015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad 945
b90efa5b 946 Update year range in copyright notice of all files.
ca0694ad 947
b90efa5b 948For older changes see ChangeLog-2014
252b5132 949\f
b90efa5b 950Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 951
952Copying and distribution of this file, with or without modification,
953are permitted in any medium without royalty provided the copyright
954notice and this notice are preserved.
955
252b5132
RH		 956Local Variables:
957mode: change-log
958left-margin: 8
959fill-column: 74
960version-control: never
961End:
A mirror of the official binutils-gdb repository