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Add bfd_link_pde, and simplify some tests of link_info.type
[thirdparty/binutils-gdb.git] / ld / ChangeLog
CommitLineData
0e1862bb
L		 12015-08-18 H.J. Lu <hongjiu.lu@intel.com>
2
3 * ld/ldctor.c: Replace shared, executable, relocatable and pie
4 fields with bfd_link_executable, bfd_link_dll,
5 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
6 * ld/ldemul.c: Likewise.
7 * ld/ldfile.c: Likewise.
8 * ld/ldlang.c: Likewise.
9 * ld/ldmain.c: Likewise.
10 * ld/ldwrite.c: Likewise.
11 * ld/lexsup.c: Likewise.
12 * ld/pe-dll.c: Likewise.
13 * ld/plugin.c: Likewise.
14 * ld/emultempl/aarch64elf.em: Likewise.
15 * ld/emultempl/aix.em: Likewise.
16 * ld/emultempl/alphaelf.em: Likewise.
17 * ld/emultempl/armcoff.em: Likewise.
18 * ld/emultempl/armelf.em: Likewise.
19 * ld/emultempl/avrelf.em: Likewise.
20 * ld/emultempl/beos.em: Likewise.
21 * ld/emultempl/cr16elf.em: Likewise.
22 * ld/emultempl/elf-generic.em: Likewise.
23 * ld/emultempl/elf32.em: Likewise.
24 * ld/emultempl/genelf.em: Likewise.
25 * ld/emultempl/generic.em: Likewise.
26 * ld/emultempl/gld960.em: Likewise.
27 * ld/emultempl/gld960c.em: Likewise.
28 * ld/emultempl/hppaelf.em: Likewise.
29 * ld/emultempl/irix.em: Likewise.
30 * ld/emultempl/linux.em: Likewise.
31 * ld/emultempl/lnk960.em: Likewise.
32 * ld/emultempl/m68hc1xelf.em: Likewise.
33 * ld/emultempl/m68kcoff.em: Likewise.
34 * ld/emultempl/m68kelf.em: Likewise.
35 * ld/emultempl/metagelf.em: Likewise.
36 * ld/emultempl/mipself.em: Likewise.
37 * ld/emultempl/mmo.em: Likewise.
38 * ld/emultempl/msp430.em: Likewise.
39 * ld/emultempl/nds32elf.em: Likewise.
40 * ld/emultempl/needrelax.em: Likewise.
41 * ld/emultempl/nios2elf.em: Likewise.
42 * ld/emultempl/pe.em: Likewise.
43 * ld/emultempl/pep.em: Likewise.
44 * ld/emultempl/ppc32elf.em: Likewise.
45 * ld/emultempl/ppc64elf.em: Likewise.
46 * ld/emultempl/sh64elf.em: Likewise.
47 * ld/emultempl/solaris2.em: Likewise.
48 * ld/emultempl/spuelf.em: Likewise.
49 * ld/emultempl/sunos.em: Likewise.
50 * ld/emultempl/tic6xdsbt.em: Likewise.
51 * ld/emultempl/ticoff.em: Likewise.
52 * ld/emultempl/v850elf.em: Likewise.
53 * ld/emultempl/vms.em: Likewise.
54 * ld/emultempl/vxworks.em: Likewise.
55
43417696
AM		 562015-08-18 Alan Modra <amodra@gmail.com>
57
58 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
59
e0a3af22
AM		 602015-08-06 Alan Modra <amodra@gmail.com>
61
62 * ldexp.c (align_dot_val): Delete.
63 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
64 (is_align_conditional): Revert 2015-07-20 change.
65 (exp_fold_tree_1): Likewise, but keep expanded comment.
66 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
67 * ld.texinfo (<ALIGN>): Correct description.
68
0a618243
AB		 692015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
70
71 * ld.texinfo (Options): Document --require-defined option.
72 * ldlang.c (struct require_defined_symbol): New structure.
73 (require_defined_symbol_list): New variable.
74 (ldlang_add_require_defined): New function.
75 (ldlang_check_require_defined_symbols): New function.
76 (lang_process): Check required symbols are defined.
77 * ldlang.h (ldlang_add_require_defined): Declare.
78 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
79 * lexsup.c (ld_options): Add '--require-defined' entry.
80 (parse_args): Handle '--requre-defined' entry.
81 * NEWS: Mention new '--require-defined' option.
82
127fcdff
AB		 832015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
84
85 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
86 acceptable.
87
e77e648e
L		 882015-07-29 H.J. Lu <hongjiu.lu@intel.com>
89
90 * lexsup.c (parse_args): Don't set link_info.executable to
91 TRUE for link_info.relocatable.
92
37a42ee9
L		 932015-07-27 H.J. Lu <hongjiu.lu@intel.com>
94
95 * configure: Regenerated.
96
aff1a65e
NC		 972015-07-24 Nick Clifton <nickc@redhat.com>
98
99 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
100 the _-rl78_abs__ symbol.
101
d9d11c36
AM		 1022015-07-20 Alan Modra <amodra@gmail.com>
103
104 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
105 (INIT_START, FINI_START): Don't ALIGN.
106 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
107
e474ab13
AM		 1082015-07-20 Alan Modra <amodra@gmail.com>
109
110 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
111 * ldexp.c (is_align_conditional): Handle binary ALIGN.
112 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
113 dot inside output sections. Handle absolute expressions.
114
19a7fe52
L		 1152015-07-14 H.J. Lu <hongjiu.lu@intel.com>
116
117 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
118 --compress-debug-sections=zlib the same as
119 --compress-debug-sections=zlib-gabi.
120 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
121
1f0d470a
NC		 1222015-07-14 Nick Clifton <nickc@redhat.com>
123
124 * ld.texinfo (Options): Add missing period after @xref.
125
a2c59f28
AM		 1262015-07-10 Alan Modra <amodra@gmail.com>
127
128 * ldexp.c (align_dot_val): New function.
129 (fold_unary <ALIGN_K, NEXT>): Use it.
130
0f088b2a
KT		 1312015-07-03 Kai Tietz <ktietz@redhat.com>
132
133 PR ld/11539
134 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
135 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
136 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
137 as KEEP.
138 * scripttempl/pe.sc: Likewise.
139 * ld.texinfo: Document that --gc-sections has experimental support
140 for COFF and PE targets.
141 * NEWS: Mention experimental support.
142
b6b3dd8f
AM		 1432015-07-03 Alan Modra <amodra@gmail.com>
144
145 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
146 * Makefile.in: Regenerate.
147
ee0c0c50
L		 1482015-06-28 H.J. Lu <hongjiu.lu@intel.com>
149
150 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
151 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
152
c742574f
L		 1532015-06-26 H.J. Lu <hongjiu.lu@intel.com>
154
155 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
156
a2a4d60d
NC		 1572015-06-15 Nick Clifton <nickc@redhat.com>
158
159 PR ld/18466
160 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
161 symbol name is too long to handle.
162 * emultempl/pep.em (pep_find_data_imports): Likewise.
163
3604cb1f
TG		 1642015-06-12 Tristan Gingold <gingold@adacore.com>
165
166 * NEWS: Mention new option.
167 * lexsup.c (parse_args): Handle --print-memory-usage.
168 (ld_options): Add --print-memory-usage.
169 * ldmain.c (main): Call lang_print_memory_usage.
170 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
171 * ldlang.h: Add prototype of lang_print_memory_usage.
172 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
173 functions.
174 * ld.texinfo (Options): Document --print-memory-usage.
175 * ld.h (args_type): Add print_memory_usage field.
176
1e1b2efc
NC		 1772015-06-08 Nick Clifton <nickc@redhat.com>
178
179 * po/fr.po: Updated French Translation.
180
2f0c68f2
CM		 1812015-05-28 Catherine Moore <clm@codesourcery.com>
182 Paul Brook <paul@codesourcery.com>
183
2f0c68f2
CM		 184 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
185 Add Compact EH support.
186 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
187 sections.
188
68880f31
CLT		 1892015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
190
191 * configure.ac (AC_PROG_GREP): Check for grep program.
192 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
193 Enable ELF option printing for emulations containing
194 'TEMPLATE_NAME=elf32'.
195 * configure: Regenerate.
196
fd1c4238
NC		 1972015-05-14 Nick Clifton <nickc@redhat.com>
198
199 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
200 symbols.
201
5197d474
L		 2022015-05-11 H.J. Lu <hongjiu.lu@intel.com>
203
204 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
205
7e0a8112
L		 2062015-05-11 H.J. Lu <hongjiu.lu@intel.com>
207
208 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
209 (eelf_iamcu.c): New.
210 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
211 enabled in BFD.
212 * Makefile.in: Regenerated.
213 * emulparams/elf_iamcu.sh: New file.
214
837a17b3
NC		 2152015-05-05 Nick Clifton <nickc@redhat.com>
216
217 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
218 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
219 (.data): Add .lower.data and .either.data.
220 (.bss): Add .lower.bss and .either.bss.
221 (.rodata): Add .lower.rodata and .either.rodata.
222 * emultempl/msp430.em: New file. Implements a new orphan
223 placement algorithm that divides sections between lower and upper
224 memory regions.
225 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
226 *emsp430X.c): Likewise.
227 * Makefine.in: Regenerate.
228
a13eab06
AS		 2292015-04-28 Andreas Schwab <schwab@linux-m68k.org>
230
231 PR ld/18344
232 * ldlex.l (INPUTLIST): Increment lineno on newline.
233
44bd1acd
AM		 2342015-04-24 Alan Modra <amodra@gmail.com>
235
236 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
237 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
238
08e2f2bb
DD		 2392015-04-24 DJ Delorie <dj@redhat.com>
240
241 * Makefile.am (msp430): Rename primary emulation to msp430elf.
242 (emsp430.c): Rename to emsp430elf.c, update dependencies
243 (emsp430X.c): Update dependencies.
244 * Makefile.in: Likewise.
245 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
d9e88e90 246 * emulparams/msp430.sh: Rename to msp430elf.sh.
08e2f2bb
DD		 247 * emulparams/msp430X.sh: Update.
248
f6fe1ccd
L		 2492015-04-23 H.J. Lu <hongjiu.lu@intel.com>
250
251 PR binutils/18209
252 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
253
a27e685f
AM		 2542015-04-23 Alan Modra <amodra@gmail.com>
255
256 * emulparams/elf64ppc.sh (GOT): Align.
257
0e5fabeb
AM		 2582015-04-22 Alan Modra <amodra@gmail.com>
259
260 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
261 data_seg.relro_offset.
262 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
263 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
264 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
265 segment base to line up last section on page boundary.
266
ea556d25
L		 2672015-04-15 H.J. Lu <hongjiu.lu@intel.com>
268
269 * NEWS: Mention
270 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
271
0ce398f1
L		 2722015-04-14 H.J. Lu <hongjiu.lu@intel.com>
273
274 * ld.texinfo: Document --compress-debug-sections=.
275 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
276 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
277 for COMPRESS_DEBUG_GABI_ZLIB.
278 * lexsup.c (elf_static_list_options): Add
279 --compress-debug-sections=.
280 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
281 (xtra_long): Add "compress-debug-sections".
282 (gld${EMULATION_NAME}_handle_option): Handle
283 OPTION_COMPRESS_DEBUG.
284
889c2a67
L		 2852015-04-14 H.J. Lu <hongjiu.lu@intel.com>
286
287 PR ld/pr17709
288 * ld.texinfo: Document "-z noextern-protected-data".
289 * ldmain.c (main): Initialize link_info.extern_protected_data
290 to -1.
291 * lexsup.c (elf_shlib_list_options): Add
292 "-z [no]extern-protected-data".
293 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
294 * emulparams/elf_i386.sh: Likewise.
295 * emulparams/elf_i386_be.sh: Likewise.
296 * emulparams/elf_i386_chaos.sh: Likewise.
297 * emulparams/elf_i386_ldso.sh: Likewise.
298 * emulparams/elf_i386_vxworks.sh: Likewise.
299 * emulparams/elf_k1om.sh: Likewise.
300 * emulparams/elf_l1om.sh: Likewise.
301 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
302 (PARSE_AND_LIST_OPTIONS): Renamed to ...
303 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
304 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
305 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
306 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
307 (PARSE_AND_LIST_ARGS_CASE_Z): Append
308 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
309 * emulparams/extern_protected_data.sh: New file.
310
fd5a1509
L		 3112015-04-11 H.J. Lu <hongjiu.lu@intel.com>
312
313 * plugin.c (plugin_load_plugins): Removed an extra ';'.
314
080bb7bb
NC		 3152015-04-10 Nick Clifton <nickc@redhat.com>
316
317 PR binutils/18198
318 * ld.texinfo (--be8): Add a note about the interaction of this
319 option with the assembler's -EB option.
320
8c3fff59
AM		 3212015-04-10 Alan Modra <amodra@gmail.com>
322
323 * configure.ac: Set elf_list_options etc. in proper case.
324 * configure: Regenerate.
325
6166ed93
AM		 3262015-04-10 Alan Modra <amodra@gmail.com>
327
328 PR ld/18223
329 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
330
eba27bd7
L		 3312015-04-09 H.J. Lu <hongjiu.lu@intel.com>
332
333 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
334 (PARSE_AND_LIST_OPTIONS): New.
335 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
336 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
337 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
338 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
339
233723a4
NC		 3402015-04-09 Nick Clifton <nickc@redhat.com>
341
342 * po/fr.po: Updated French translation.
343
82d8e420
L		 3442015-04-08 H.J. Lu <hongjiu.lu@intel.com>
345
346 * configure.ac (elf_list_options): Set to TRUE for
347 --enable-targets=all.
348 (elf_shlib_list_options): Likewise.
349 (elf_plt_unwind_list_options): Likewise.
350 * configure: Regenerated.
351
31b94bbb
L		 3522015-04-08 H.J. Lu <hongjiu.lu@intel.com>
353
354 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
355
c58212ea
L		 3562015-04-08 H.J. Lu <hongjiu.lu@intel.com>
357
358 * Makefile.am (ELF_CLFAGS): New.
359 (AM_CFLAGS): Add $(ELF_CLFAGS).
360 * configure.ac (elf_list_options): New. AC_SUBST.
361 (elf_shlib_list_options): Likewise.
362 (elf_plt_unwind_list_options): Likewise.
363 * lexsup.c (elf_shlib_list_options): New.
364 (elf_static_list_options): Likewise.
365 (elf_plt_unwind_list_options): Likewise.
366 (ld_list_options): Likewise.
367 (help): Call ld_list_options.
368 * Makefile.in: Regenerated.
369 * configure: Likewise.
370 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
371 (PARSE_AND_LIST_OPTIONS): Removed.
372 * emultempl/elf32.em (gld_list_options): New.
373 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
374 PARSE_AND_LIST_OPTIONS is defined.
375 (ld_${EMULATION_NAME}_emulation): Replace
376 gld${EMULATION_NAME}_list_options with ${gld_list_options.
377
0fad6e4b
AM		 3782015-04-07 Alan Modra <amodra@gmail.com>
379
380 PR ld/18176
381 * ldlang.c (lang_size_sections): Cast shift expression.
382
d3e454b9
AM		 3832015-04-07 Alan Modra <amodra@gmail.com>
384
385 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
386 (params): Init new field.
387 (ppc_before_allocation): Enable relaxation for pic_fixup.
388
3ea60775
NC		 3892015-04-07 Nick Clifton <nickc@redhat.com>
390
391 * ld.h (struct ld_config_type): Add new field: warn_orphan.
392 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
393 OPTION_NO_WARN_ORPHAN.
394 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
395 (parse_args): Handle the new options.
396 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
397 message when an orphan section is placed in the output file.
398 * ld.texinfo: Document the new option.
399 * NEWS: Mention the new feature.
400
15c7659f
AT		 4012015-04-02 Andrew Turner <andrew@freebsd.org>
402
403 * Makefile.am: Add FreeBSD aarch64 files.
404 * Makefile.in: Regenerate.
405 * configure.tgt: Add aarch64-*-freebsd* target triple.
406 * emulparams/aarch64fbsd.sh: New file.
407 * emulparams/aarch64fbsdb.sh: New file.
408
a0bde398
L		 4092015-04-01 H.J. Lu <hongjiu.lu@intel.com>
410
411 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
412 around a GCC uninitialized warning bug fixed in GCC 4.6.
413
4106101c
MS		 4142015-04-01 Tejas Belagod <tejas.belagod@arm.com>
415
416 * emultempl/aarch64elf.em
417 (aarch64_elf_create_output_section_statements): Add parameter in
418 bfd_elf${ELFSIZE}_aarch64_set_options call.
419 (OPTION_FIX_ERRATUM_843419): Define.
420 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
421 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
422
16c1c9d6
CG		 4232015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
424
425 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
426 relocating operation.
427
6c1aca3e
AM		 4282015-04-01 Alan Modra <amodra@gmail.com>
429
875b5b9d 430 PR ld/18176
6c1aca3e
AM		 431 * ldlang.c (lang_size_sections): When alignment of sections
432 results in relro base adjustment being too large, don't go lower
433 than the initial value.
434 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
435 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
436 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
437
4a0bc59e
AM		 4382015-04-01 Alan Modra <amodra@gmail.com>
439
440 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
441 init ehdr_start_save.
442
42271ec5
AM		 4432015-04-01 Alan Modra <amodra@gmail.com>
444
445 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
446 ldemul-list.h.
447 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
448 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
449 eelf32ppcsim.c): Rearrange deps for consistency.
450 * Makefile.in: Regenerate.
451
4e791d0f
ES		 4522015-04-01 Ed Schouten <ed@nuxi.nl>
453
454 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
455 the ehdr_start_save variable.
456
6036f486
ES		 4572015-03-31 Ed Schouten <ed@nuxi.nl>
458
459 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
460 eelf_x86_64_cloudabi.c.
461 (eelf_x86_64_cloudabi.c): New.
462 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
463 x86_64-*-cloudabi*.
464 * Makefile.in: Regenerated.
465 * emulparams/elf_x86_64_cloudabi.sh: New file.
466
f24173eb
L		 4672015-03-31 H.J. Lu <hongjiu.lu@intel.com>
468
469 * configure.ac (AM_ZLIB): Removed.
470 * Makefile.in: Regenerated.
471 * config.in: Likewise.
472 * configure: Likewise.
473
d9ced15d
MS		 4742015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
475
476 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
477 alignment to 2.
478
499c37b5
MS		 4792015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
480
481 * emultempl/aarch64elf.em
482 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
483
b3862264
CG		 4842015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
485
486 * ldmain.c (main): Use %F instead of %X for einfo.
487
daf220f0
AM		 4882015-03-02 Alan Modra <amodra@gmail.com>
489
490 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
491
f0673d20
NC		 4922015-02-27 Nick Clifton <nickc@redhat.com>
493
494 PR ld/17900
495 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
496 sense of the following memory region attribute characters.
497
330b17b3
AM		 4982015-02-27 Alan Modra <amodra@gmail.com>
499
500 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
501 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
502 eh8300sxelf_linux.c): Do not invoke genscripts here.
503 * Makefile.in: Regenerate.
504
685080f2
NC		 5052015-02-24 Nick Clifton <nickc@redhat.com>
506
507 * Makefile.am (ev850.c): Add dependency upon
508 $(srcdir)/emultempl/v850elf.em.
509 (ev850_rh850.c): Likewise.
510 * Makefile.in: Regenerate.
511 * emultempl/v850elf.em: New file.
512 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
513 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
514 * scripttempl/v850.sc: Add .note.renesas section.
515 * scripttempl/v850_rh850.sc: Likewise.
516
cb072816
SKS		 5172015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
518
519 * scripttempl/avr.sc: Add new user_signatures region. Define and
520 use symbols for all region lengths.
521 * scripttempl/avrtiny.sc: Define and use symbols for all region
522 lengths.
523
5518c738
YS		 5242015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
525
526 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
527 * Makefile.in: Regenerate.
528 * configure.tgt: Add h8300-*-linux
529 * emulparams/h8300elf_linux.sh: Add new emulation.
530 * emulparams/h8300helf_linux.sh: Likewise.
531 * emulparams/h8300self_linux.sh: Likewise.
532 * emulparams/h8300sxelf_linux.sh: Likewise.
533
f971c12f
NC		 5342015-02-23 Nick Clifton <nickc@redhat.com>
535
536 * lexsup.c (parse_args): Produce a more reasonable error message
537 when -ixxx or -rxxx is the last option on the linker command line.
538
f58926a6
L		 5392015-02-14 H.J. Lu <hongjiu.lu@intel.com>
540
541 PR ld/17973
542 * testplug2.c (allsymbolsread_silent): New.
543 (set_register_hook): Handle allsymbolsreadsilent.
544 (onall_symbols_read): Skip a message if allsymbolsread_silent is
545 TRUE.
546
ce875075
AM		 5472015-02-14 Alan Modra <amodra@gmail.com>
548
549 PR ld/17973
550 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
551 * ldlang.c (lang_process): Don't set loading_lto_outputs.
552 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
553 to bfd.
554 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
555
b0619670
L		 5562015-02-13 H.J. Lu <hongjiu.lu@intel.com>
557
558 * NEWS: Mention support for LLVM plugin.
559
66bc8739
AM		 5602015-02-13 Alan Modra <amodra@gmail.com>
561
562 * ld.texinfo (Options <--defsym>): Correct cross reference.
563
88b9e2eb
L		 5642015-02-11 H.J. Lu <hongjiu.lu@intel.com>
565
566 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
567 option compatibility.
568
45e81354
L		 5692015-02-11 H.J. Lu <hongjiu.lu@intel.com>
570
571 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
572 "error:" for LDPL_FATAL and LDPL_ERROR.
573 * testplug2.c (parse_option): Handle fatal, error and warning.
574
e3001fd9
L		 5752015-02-11 H.J. Lu <hongjiu.lu@intel.com>
576
577 * testplug2.c (dump_tv_tag): Removed.
578 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
579 closed.
580 * testplug3.c (dump_tv_tag): Removed.
581 (onclaim_file): Fix typo.
582
7275e869
L		 5832015-02-11 H.J. Lu <hongjiu.lu@intel.com>
584
585 PR ld/17878
586 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
587 libldtestplug3.la.
588 (libldtestplug2_la_SOURCES): New.
589 (libldtestplug2_la_CFLAGS): Likewise.
590 (libldtestplug2_la_LDFLAGS): Likewise.
591 (libldtestplug3_la_SOURCES): New.
592 (libldtestplug3_la_CFLAGS): Likewise.
593 (libldtestplug3_la_LDFLAGS): Likewise.
594 * Makefile.in: Regenerated.
595 * testplug2.c: New file.
596 * testplug3.c: Likewise.
597
b9dc5a87
L		 5982015-02-11 H.J. Lu <hongjiu.lu@intel.com>
599
600 PR ld/17878
601 * plugin.c: Include ../bfd/plugin.h.
602 (plugin_get_ir_dummy_bfd): Call bfd_create with
603 link_info.output_bfd instead of srctemplate. Copy BFD info
604 from srctemplate only if it doesn't use BFD plugin target
605 vector.
606 (plugin_load_plugins): Call register_ld_plugin_object_p with
607 (plugin_object_p)
608 (plugin_maybe_claim): Renamed to ...
609 (plugin_object_p): This. Return dummy BFD target vector if
610 input is calimed by plugin library, otherwise return NULL.
611 Update plugin_format and plugin_dummy_bfd.
612 (plugin_maybe_claim): New. Use plugin_object_p.
613
d319a098
L		 6142015-02-10 H.J. Lu <hongjiu.lu@intel.com>
615
616 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
617
38604796
L		 6182015-02-10 H.J. Lu <hongjiu.lu@intel.com>
619
620 * plugin.c (plugin_input_file_t): Add use_mmap.
621 (plugin_pagesize): New.
622 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
623 (plugin_load_plugins): Initialize plugin_pagesize.
624 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
625 file.
626
fe905789
L		 6272015-02-10 H.J. Lu <hongjiu.lu@intel.com>
628
629 * plugin.c (get_view): Align offset passed to mmap.
630
1d5b29cf
L		 6312015-02-08 H.J. Lu <hongjiu.lu@intel.com>
632
633 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
634 if plugin isn't active or there is no thing more to claim.
635
e13419c4
L		 6362015-02-08 H.J. Lu <hongjiu.lu@intel.com>
637
638 * plugin.c (plugin_maybe_claim): Check format against bfd_object
639 directly.
640
93843894
L		 6412015-02-07 H.J. Lu <hongjiu.lu@intel.com>
642
643 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
644 ibfd.
645
35a1e5f3
L		 6462015-02-07 H.J. Lu <hongjiu.lu@intel.com>
647
648 * plugin.c: Include "libbfd.h".
649 (plugin_strdup): New.
650 (plugin_maybe_claim): Remove the argument of pointer to struct
651 ld_plugin_input_file. Open and handle input entry.
652 * plugin.h (plugin_maybe_claim): Updated.
653 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
654 without passing a pointer to struct ld_plugin_input_file.
655 * ldmain.c: Don't include "libbfd.h".
656 (add_archive_element): Call plugin_maybe_claim directly without
657 passing a pointer to struct ld_plugin_input_file.
658
8dfef1bd
L		 6592015-02-06 H.J. Lu <hongjiu.lu@intel.com>
660
661 * ld.texinfo: Document -z text, -z notext and -z textoff.
662 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
663 -z text, -z notext and -z textoff.
664
2aec968d
L		 6652015-02-06 H.J. Lu <hongjiu.lu@intel.com>
666
667 * configure.ac: Add AC_FUNC_MMAP.
668 * config.in: Regenerated.
669 * configure: Likewise.
670 * plugin.c: Include <sys/mman.h>.
671 (MAP_FAILED): New. Defined if not defined.
672 (PROT_READ): Likewise.
673 (MAP_PRIVATE): Likewise.
674 (view_buffer_t): New.
675 (plugin_input_file_t): Add view_buffer.
676 (get_view): Try mmap and cache the view buffer.
677 (plugin_maybe_claim): Initialize view_buffer.
678
119d62ff
L		 6792015-02-05 H.J. Lu <hongjiu.lu@intel.com>
680
681 * plugin.c (release_input_file): Set fd to -1 after closing it.
682 (plugin_maybe_claim): Close fd only if fd != -1.
683
f4b78d18
L		 6842015-02-05 H.J. Lu <hongjiu.lu@intel.com>
685
686 PR ld/17878
687 * plugin.c: Include <errno.h>.
688 (errno): New. Declare if needed.
689 (plugin_input_file_t): New.
690 (get_input_file): Implemented.
691 (get_view): Likewise.
692 (release_input_file): Likewise.
693 (add_symbols): Updated.
694 (get_symbols): Likewise.
695 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
696 only for a bfd_object input.
697
6c2573b7
AM		 6982015-02-02 Alan Modra <amodra@gmail.com>
699
700 * emultempl/ppc64elf.em (toc_section_name): New var.
701 (ppc_after_open): Set it.
702 (ppc_before_allocation): Use it.
703 (gld${EMULATION_NAME}_after_allocation): Here too.
704
716db898
L		 7052015-01-29 H.J. Lu <hongjiu.lu@intel.com>
706
707 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
708 with link_info.lto_plugin_active.
709 * ldlang.c (lang_process): Likewise.
710 * ldmain.c (add_archive_element): Likewise.
711 * plugin.c (plugin_active_plugins_p): Removed.
712 * plugin.h (plugin_active_plugins_p): Likewise.
713
37a3056a
L		 7142015-01-28 H.J. Lu <hongjiu.lu@intel.com>
715
716 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
717 ...
718 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
719
15f7a26b
L		 7202015-01-28 H.J. Lu <hongjiu.lu@intel.com>
721
722 PR ld/17878
723 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
724 (get_view): New function.
725 (set_tv_header): Handle LDPT_GET_VIEW.
726 * testplug.c (tag_names): Add LDPT_GET_VIEW.
727 (tv_get_view): New.
728 (dump_tv_tag): Handle LDPT_GET_VIEW.
729 (parse_tv_tag): Likewise.
730
dbd1e97e
AM		 7312015-01-28 Alan Modra <amodra@gmail.com>
732
733 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
734 * emultempl/ppc64elf.em (params): Init new field.
735 (ppc_after_open): New function.
736 (LDEMUL_AFTER_OPEN): Define.
737 * ldlang.c (lang_final): Whitespace fix.
738
3f8107ab
AM		 7392015-01-28 James Bowman <james.bowman@ftdichip.com>
740
741 * Makefile.am: Add FT32 files.
742 * configure.tgt: Handle FT32 target.
743 * emulparams/elf32ft32.sh: New file.
744 * scripttempl/ft32.sc: New file.
745 * Makefile.in: Regenerate.
746
cc9ad334
SKS		 7472015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
748
749 PR 4643
750 * ldexp.c (fold_name): Fold LENGTH only after
751 lang_first_phase_enum.
752 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
753 rightaway.
754 * ldlang.h (struct memory_region_struct): Add origin_exp and
755 length_exp fields.
756 * ldlang.c (lang_do_memory_regions): New.
757 (lang_memory_region_lookup): Initialize origin_exp and
758 length_exp fields.
759 (lang_process): Call lang_do_memory_regions.
760
c05b575a
AB		 7612015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
762
763 * ldlang.c (print_assignment): Only evaluate the expression for a
764 PROVIDE'd assignment when the destination is being defined.
765 Display a special message for PROVIDE'd symbols that are not being
766 provided.
767
5ad18f16
AM		 7682015-01-20 Alan Modra <amodra@gmail.com>
769
770 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
771 (OTHER_BSS_SYMBOLS): ..this.
772 (OTHER_PLT_RELOC_SECTIONS): Don't define.
773 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
774 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
775 (OTHER_RELRO_SECTIONS_2): ..here.
776 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
777
23283c1b
AM		 7782015-01-20 Alan Modra <amodra@gmail.com>
779
780 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
781 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
782 (OTHER_RELRO_SECTIONS_2): ..here.
783 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
784 PLT_BEFORE_GOT): Define.
785 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
786 PLT_BEFORE_GOT combination.
787 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
788
3e2b0f31
AM		 7892015-01-20 Alan Modra <amodra@gmail.com>
790
791 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
792 (OTHER_RELRO_SECTIONS_2): ..here, new define.
793 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
794
c4621b33
AM		 7952015-01-19 Alan Modra <amodra@gmail.com>
796
3e2aa5bb 797 PR ld/17615
c4621b33
AM		 798 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
799
52db4ec2
JW		 8002015-01-14 Jiong Wang <jiong.wang@arm.com>
801
802 * ld-arm/elf32-reject.s: New testcase.
803 * ld-arm/elf32-reject.d: Likewise.
804 * ld-arm/elf32-reject-pie.s: Likewise.
805 * ld-arm/elf32-reject-pie.d: Likewise.
806 * ld-arm/arm-elf.exp: Run new testcases.
807 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
808 * ld-arm/ifunc-7.rd: Likewise.
809 * ld-arm/ifunc-7.gd: Likewise.
810 * ld-arm/ifunc-7.dd: Likewise.
811 * ld-arm/ifunc-8.s: Likewise.
812 * ld-arm/ifunc-8.rd: Likewise.
813 * ld-arm/ifunc-8.gd: Likewise.
814 * ld-arm/ifunc-8.dd: Likewise.
815
efd321f9
AM		 8162015-01-01 Alan Modra <amodra@gmail.com>
817
818 * ldver.c (ldversion): Just print current year.
819
b90efa5b 8202015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad 821
b90efa5b 822 Update year range in copyright notice of all files.
ca0694ad 823
b90efa5b 824For older changes see ChangeLog-2014
252b5132 825\f
b90efa5b 826Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 827
828Copying and distribution of this file, with or without modification,
829are permitted in any medium without royalty provided the copyright
830notice and this notice are preserved.
831
252b5132
RH		 832Local Variables:
833mode: change-log
834left-margin: 8
835fill-column: 74
836version-control: never
837End:
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