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Delay converting linker script defined symbols from absolute
[thirdparty/binutils-gdb.git] / ld / ChangeLog
CommitLineData
975f8a9e
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12015-09-18 Alan Modra <amodra@gmail.com>
2
3 PR ld/18963
4 * ldexp.h (struct ldexp_control): Add rel_from_abs.
5 (ldexp_finalize_syms): Declare.
6 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
7 outside of output section statements. Set rel_from_abs.
8 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
9 (struct definedness_hash_entry): Add final_sec, and comment.
10 (update_definedness): Set final_sec.
11 (set_sym_sections, ldexp_finalize_syms): New functions.
12 * ldlang.c (lang_process): Call ldexp_finalize_syms.
13
64597d82
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142015-09-10 Nick Clifton <nickc@redhat.com>
15
16 * po/zh_CN.po: Updated simplified Chinese translation.
17
ea4a7f99 182015-09-09 James Bowman <james.bowman@ftdichip.com>
19
20 * scripttempl/ft32.sc: default linker script RAM and
21 FLASH size symbols
22
081bb924
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232015-09-09 Nick Clifton <nickc@redhat.com>
24
25 * po/zh_CN.po: Updated simplified Chinese translation.
26
5707d2ad
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272015-09-08 Nick Clifton <nickc@redhat.com>
28
29 * ld.texinfo (Source Code Reference): Extend description to
30 include an example using arrays.
31
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322015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
33
34 * ld.h (enum orphan_handling_enum): New.
35 (ld_config_type): Remove warn_orphan, add orphan_handling.
36 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
37 sections.
38 * ldlang.c (ldlang_place_orphan): New function.
39 (lang_place_orphans): Call ldlang_place_orphan.
40 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
41 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
42 * lexsup.c (ld_options): Remove 'warn-orphan' and
43 'no-warn-orphan', add 'orphan-handling'.
44 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
45 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
46 * NEWS: Replace text about --warn-orphan with --orphan-handling.
47 * ld.texinfo (Options): Remove --warn-orphan entry and add
48 entry on --orphan-handling.
49 (Orphan Sections): Add reference to relevant command line options.
50
6033bf41
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512015-09-03 Nick Clifton <nickc@redhat.com>
52
53 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
54 is called .buildid not .build-id.
55
a5e406b5
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562015-09-03 Nick Clifton <nickc@redhat.com>
57
58 (Source Code Reference): Fix off-by-one typo in example of how to
59 use linker script symbols in C source code.
60
64d94ba0
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612015-08-19 Alan Modra <amodra@gmail.com>
62
63 * emultempl/aix.em: Don't set link_info.pic.
64 * emultempl/pe.em: Likewise.
65 * emultempl/pep.em: Likewise.
66 * emultempl/sunos.em: Likewise.
67 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
68 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
69
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702015-08-18 H.J. Lu <hongjiu.lu@intel.com>
71
72 * ld/ldctor.c: Replace shared, executable, relocatable and pie
73 fields with bfd_link_executable, bfd_link_dll,
74 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
75 * ld/ldemul.c: Likewise.
76 * ld/ldfile.c: Likewise.
77 * ld/ldlang.c: Likewise.
78 * ld/ldmain.c: Likewise.
79 * ld/ldwrite.c: Likewise.
80 * ld/lexsup.c: Likewise.
81 * ld/pe-dll.c: Likewise.
82 * ld/plugin.c: Likewise.
83 * ld/emultempl/aarch64elf.em: Likewise.
84 * ld/emultempl/aix.em: Likewise.
85 * ld/emultempl/alphaelf.em: Likewise.
86 * ld/emultempl/armcoff.em: Likewise.
87 * ld/emultempl/armelf.em: Likewise.
88 * ld/emultempl/avrelf.em: Likewise.
89 * ld/emultempl/beos.em: Likewise.
90 * ld/emultempl/cr16elf.em: Likewise.
91 * ld/emultempl/elf-generic.em: Likewise.
92 * ld/emultempl/elf32.em: Likewise.
93 * ld/emultempl/genelf.em: Likewise.
94 * ld/emultempl/generic.em: Likewise.
95 * ld/emultempl/gld960.em: Likewise.
96 * ld/emultempl/gld960c.em: Likewise.
97 * ld/emultempl/hppaelf.em: Likewise.
98 * ld/emultempl/irix.em: Likewise.
99 * ld/emultempl/linux.em: Likewise.
100 * ld/emultempl/lnk960.em: Likewise.
101 * ld/emultempl/m68hc1xelf.em: Likewise.
102 * ld/emultempl/m68kcoff.em: Likewise.
103 * ld/emultempl/m68kelf.em: Likewise.
104 * ld/emultempl/metagelf.em: Likewise.
105 * ld/emultempl/mipself.em: Likewise.
106 * ld/emultempl/mmo.em: Likewise.
107 * ld/emultempl/msp430.em: Likewise.
108 * ld/emultempl/nds32elf.em: Likewise.
109 * ld/emultempl/needrelax.em: Likewise.
110 * ld/emultempl/nios2elf.em: Likewise.
111 * ld/emultempl/pe.em: Likewise.
112 * ld/emultempl/pep.em: Likewise.
113 * ld/emultempl/ppc32elf.em: Likewise.
114 * ld/emultempl/ppc64elf.em: Likewise.
115 * ld/emultempl/sh64elf.em: Likewise.
116 * ld/emultempl/solaris2.em: Likewise.
117 * ld/emultempl/spuelf.em: Likewise.
118 * ld/emultempl/sunos.em: Likewise.
119 * ld/emultempl/tic6xdsbt.em: Likewise.
120 * ld/emultempl/ticoff.em: Likewise.
121 * ld/emultempl/v850elf.em: Likewise.
122 * ld/emultempl/vms.em: Likewise.
123 * ld/emultempl/vxworks.em: Likewise.
124
43417696
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1252015-08-18 Alan Modra <amodra@gmail.com>
126
127 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
128
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1292015-08-06 Alan Modra <amodra@gmail.com>
130
131 * ldexp.c (align_dot_val): Delete.
132 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
133 (is_align_conditional): Revert 2015-07-20 change.
134 (exp_fold_tree_1): Likewise, but keep expanded comment.
135 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
136 * ld.texinfo (<ALIGN>): Correct description.
137
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1382015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
139
140 * ld.texinfo (Options): Document --require-defined option.
141 * ldlang.c (struct require_defined_symbol): New structure.
142 (require_defined_symbol_list): New variable.
143 (ldlang_add_require_defined): New function.
144 (ldlang_check_require_defined_symbols): New function.
145 (lang_process): Check required symbols are defined.
146 * ldlang.h (ldlang_add_require_defined): Declare.
147 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
148 * lexsup.c (ld_options): Add '--require-defined' entry.
149 (parse_args): Handle '--requre-defined' entry.
150 * NEWS: Mention new '--require-defined' option.
151
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1522015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
153
154 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
155 acceptable.
156
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1572015-07-29 H.J. Lu <hongjiu.lu@intel.com>
158
159 * lexsup.c (parse_args): Don't set link_info.executable to
160 TRUE for link_info.relocatable.
161
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1622015-07-27 H.J. Lu <hongjiu.lu@intel.com>
163
164 * configure: Regenerated.
165
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1662015-07-24 Nick Clifton <nickc@redhat.com>
167
168 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
169 the _-rl78_abs__ symbol.
170
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1712015-07-20 Alan Modra <amodra@gmail.com>
172
173 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
174 (INIT_START, FINI_START): Don't ALIGN.
175 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
176
e474ab13
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1772015-07-20 Alan Modra <amodra@gmail.com>
178
179 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
180 * ldexp.c (is_align_conditional): Handle binary ALIGN.
181 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
182 dot inside output sections. Handle absolute expressions.
183
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1842015-07-14 H.J. Lu <hongjiu.lu@intel.com>
185
186 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
187 --compress-debug-sections=zlib the same as
188 --compress-debug-sections=zlib-gabi.
189 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
190
1f0d470a
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1912015-07-14 Nick Clifton <nickc@redhat.com>
192
193 * ld.texinfo (Options): Add missing period after @xref.
194
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1952015-07-10 Alan Modra <amodra@gmail.com>
196
197 * ldexp.c (align_dot_val): New function.
198 (fold_unary <ALIGN_K, NEXT>): Use it.
199
0f088b2a
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2002015-07-03 Kai Tietz <ktietz@redhat.com>
201
202 PR ld/11539
203 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
204 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
205 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
206 as KEEP.
207 * scripttempl/pe.sc: Likewise.
208 * ld.texinfo: Document that --gc-sections has experimental support
209 for COFF and PE targets.
210 * NEWS: Mention experimental support.
211
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2122015-07-03 Alan Modra <amodra@gmail.com>
213
214 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
215 * Makefile.in: Regenerate.
216
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2172015-06-28 H.J. Lu <hongjiu.lu@intel.com>
218
219 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
220 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
221
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2222015-06-26 H.J. Lu <hongjiu.lu@intel.com>
223
224 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
225
a2a4d60d
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2262015-06-15 Nick Clifton <nickc@redhat.com>
227
228 PR ld/18466
229 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
230 symbol name is too long to handle.
231 * emultempl/pep.em (pep_find_data_imports): Likewise.
232
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2332015-06-12 Tristan Gingold <gingold@adacore.com>
234
235 * NEWS: Mention new option.
236 * lexsup.c (parse_args): Handle --print-memory-usage.
237 (ld_options): Add --print-memory-usage.
238 * ldmain.c (main): Call lang_print_memory_usage.
239 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
240 * ldlang.h: Add prototype of lang_print_memory_usage.
241 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
242 functions.
243 * ld.texinfo (Options): Document --print-memory-usage.
244 * ld.h (args_type): Add print_memory_usage field.
245
1e1b2efc
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2462015-06-08 Nick Clifton <nickc@redhat.com>
247
248 * po/fr.po: Updated French Translation.
249
2f0c68f2
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2502015-05-28 Catherine Moore <clm@codesourcery.com>
251 Paul Brook <paul@codesourcery.com>
252
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253 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
254 Add Compact EH support.
255 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
256 sections.
257
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2582015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
259
260 * configure.ac (AC_PROG_GREP): Check for grep program.
261 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
262 Enable ELF option printing for emulations containing
263 'TEMPLATE_NAME=elf32'.
264 * configure: Regenerate.
265
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2662015-05-14 Nick Clifton <nickc@redhat.com>
267
268 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
269 symbols.
270
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2712015-05-11 H.J. Lu <hongjiu.lu@intel.com>
272
273 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
274
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2752015-05-11 H.J. Lu <hongjiu.lu@intel.com>
276
277 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
278 (eelf_iamcu.c): New.
279 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
280 enabled in BFD.
281 * Makefile.in: Regenerated.
282 * emulparams/elf_iamcu.sh: New file.
283
837a17b3
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2842015-05-05 Nick Clifton <nickc@redhat.com>
285
286 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
287 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
288 (.data): Add .lower.data and .either.data.
289 (.bss): Add .lower.bss and .either.bss.
290 (.rodata): Add .lower.rodata and .either.rodata.
291 * emultempl/msp430.em: New file. Implements a new orphan
292 placement algorithm that divides sections between lower and upper
293 memory regions.
294 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
295 *emsp430X.c): Likewise.
296 * Makefine.in: Regenerate.
297
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2982015-04-28 Andreas Schwab <schwab@linux-m68k.org>
299
300 PR ld/18344
301 * ldlex.l (INPUTLIST): Increment lineno on newline.
302
44bd1acd
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3032015-04-24 Alan Modra <amodra@gmail.com>
304
305 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
306 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
307
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DD
3082015-04-24 DJ Delorie <dj@redhat.com>
309
310 * Makefile.am (msp430): Rename primary emulation to msp430elf.
311 (emsp430.c): Rename to emsp430elf.c, update dependencies
312 (emsp430X.c): Update dependencies.
313 * Makefile.in: Likewise.
314 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
d9e88e90 315 * emulparams/msp430.sh: Rename to msp430elf.sh.
08e2f2bb
DD
316 * emulparams/msp430X.sh: Update.
317
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3182015-04-23 H.J. Lu <hongjiu.lu@intel.com>
319
320 PR binutils/18209
321 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
322
a27e685f
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3232015-04-23 Alan Modra <amodra@gmail.com>
324
325 * emulparams/elf64ppc.sh (GOT): Align.
326
0e5fabeb
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3272015-04-22 Alan Modra <amodra@gmail.com>
328
329 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
330 data_seg.relro_offset.
331 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
332 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
333 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
334 segment base to line up last section on page boundary.
335
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3362015-04-15 H.J. Lu <hongjiu.lu@intel.com>
337
338 * NEWS: Mention
339 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
340
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3412015-04-14 H.J. Lu <hongjiu.lu@intel.com>
342
343 * ld.texinfo: Document --compress-debug-sections=.
344 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
345 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
346 for COMPRESS_DEBUG_GABI_ZLIB.
347 * lexsup.c (elf_static_list_options): Add
348 --compress-debug-sections=.
349 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
350 (xtra_long): Add "compress-debug-sections".
351 (gld${EMULATION_NAME}_handle_option): Handle
352 OPTION_COMPRESS_DEBUG.
353
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3542015-04-14 H.J. Lu <hongjiu.lu@intel.com>
355
356 PR ld/pr17709
357 * ld.texinfo: Document "-z noextern-protected-data".
358 * ldmain.c (main): Initialize link_info.extern_protected_data
359 to -1.
360 * lexsup.c (elf_shlib_list_options): Add
361 "-z [no]extern-protected-data".
362 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
363 * emulparams/elf_i386.sh: Likewise.
364 * emulparams/elf_i386_be.sh: Likewise.
365 * emulparams/elf_i386_chaos.sh: Likewise.
366 * emulparams/elf_i386_ldso.sh: Likewise.
367 * emulparams/elf_i386_vxworks.sh: Likewise.
368 * emulparams/elf_k1om.sh: Likewise.
369 * emulparams/elf_l1om.sh: Likewise.
370 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
371 (PARSE_AND_LIST_OPTIONS): Renamed to ...
372 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
373 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
374 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
375 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
376 (PARSE_AND_LIST_ARGS_CASE_Z): Append
377 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
378 * emulparams/extern_protected_data.sh: New file.
379
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3802015-04-11 H.J. Lu <hongjiu.lu@intel.com>
381
382 * plugin.c (plugin_load_plugins): Removed an extra ';'.
383
080bb7bb
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3842015-04-10 Nick Clifton <nickc@redhat.com>
385
386 PR binutils/18198
387 * ld.texinfo (--be8): Add a note about the interaction of this
388 option with the assembler's -EB option.
389
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3902015-04-10 Alan Modra <amodra@gmail.com>
391
392 * configure.ac: Set elf_list_options etc. in proper case.
393 * configure: Regenerate.
394
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3952015-04-10 Alan Modra <amodra@gmail.com>
396
397 PR ld/18223
398 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
399
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4002015-04-09 H.J. Lu <hongjiu.lu@intel.com>
401
402 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
403 (PARSE_AND_LIST_OPTIONS): New.
404 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
405 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
406 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
407 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
408
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4092015-04-09 Nick Clifton <nickc@redhat.com>
410
411 * po/fr.po: Updated French translation.
412
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4132015-04-08 H.J. Lu <hongjiu.lu@intel.com>
414
415 * configure.ac (elf_list_options): Set to TRUE for
416 --enable-targets=all.
417 (elf_shlib_list_options): Likewise.
418 (elf_plt_unwind_list_options): Likewise.
419 * configure: Regenerated.
420
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4212015-04-08 H.J. Lu <hongjiu.lu@intel.com>
422
423 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
424
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4252015-04-08 H.J. Lu <hongjiu.lu@intel.com>
426
427 * Makefile.am (ELF_CLFAGS): New.
428 (AM_CFLAGS): Add $(ELF_CLFAGS).
429 * configure.ac (elf_list_options): New. AC_SUBST.
430 (elf_shlib_list_options): Likewise.
431 (elf_plt_unwind_list_options): Likewise.
432 * lexsup.c (elf_shlib_list_options): New.
433 (elf_static_list_options): Likewise.
434 (elf_plt_unwind_list_options): Likewise.
435 (ld_list_options): Likewise.
436 (help): Call ld_list_options.
437 * Makefile.in: Regenerated.
438 * configure: Likewise.
439 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
440 (PARSE_AND_LIST_OPTIONS): Removed.
441 * emultempl/elf32.em (gld_list_options): New.
442 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
443 PARSE_AND_LIST_OPTIONS is defined.
444 (ld_${EMULATION_NAME}_emulation): Replace
445 gld${EMULATION_NAME}_list_options with ${gld_list_options.
446
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4472015-04-07 Alan Modra <amodra@gmail.com>
448
449 PR ld/18176
450 * ldlang.c (lang_size_sections): Cast shift expression.
451
d3e454b9
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4522015-04-07 Alan Modra <amodra@gmail.com>
453
454 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
455 (params): Init new field.
456 (ppc_before_allocation): Enable relaxation for pic_fixup.
457
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4582015-04-07 Nick Clifton <nickc@redhat.com>
459
460 * ld.h (struct ld_config_type): Add new field: warn_orphan.
461 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
462 OPTION_NO_WARN_ORPHAN.
463 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
464 (parse_args): Handle the new options.
465 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
466 message when an orphan section is placed in the output file.
467 * ld.texinfo: Document the new option.
468 * NEWS: Mention the new feature.
469
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4702015-04-02 Andrew Turner <andrew@freebsd.org>
471
472 * Makefile.am: Add FreeBSD aarch64 files.
473 * Makefile.in: Regenerate.
474 * configure.tgt: Add aarch64-*-freebsd* target triple.
475 * emulparams/aarch64fbsd.sh: New file.
476 * emulparams/aarch64fbsdb.sh: New file.
477
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4782015-04-01 H.J. Lu <hongjiu.lu@intel.com>
479
480 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
481 around a GCC uninitialized warning bug fixed in GCC 4.6.
482
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4832015-04-01 Tejas Belagod <tejas.belagod@arm.com>
484
485 * emultempl/aarch64elf.em
486 (aarch64_elf_create_output_section_statements): Add parameter in
487 bfd_elf${ELFSIZE}_aarch64_set_options call.
488 (OPTION_FIX_ERRATUM_843419): Define.
489 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
490 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
491
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4922015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
493
494 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
495 relocating operation.
496
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4972015-04-01 Alan Modra <amodra@gmail.com>
498
875b5b9d 499 PR ld/18176
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500 * ldlang.c (lang_size_sections): When alignment of sections
501 results in relro base adjustment being too large, don't go lower
502 than the initial value.
503 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
504 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
505 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
506
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5072015-04-01 Alan Modra <amodra@gmail.com>
508
509 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
510 init ehdr_start_save.
511
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5122015-04-01 Alan Modra <amodra@gmail.com>
513
514 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
515 ldemul-list.h.
516 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
517 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
518 eelf32ppcsim.c): Rearrange deps for consistency.
519 * Makefile.in: Regenerate.
520
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5212015-04-01 Ed Schouten <ed@nuxi.nl>
522
523 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
524 the ehdr_start_save variable.
525
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5262015-03-31 Ed Schouten <ed@nuxi.nl>
527
528 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
529 eelf_x86_64_cloudabi.c.
530 (eelf_x86_64_cloudabi.c): New.
531 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
532 x86_64-*-cloudabi*.
533 * Makefile.in: Regenerated.
534 * emulparams/elf_x86_64_cloudabi.sh: New file.
535
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5362015-03-31 H.J. Lu <hongjiu.lu@intel.com>
537
538 * configure.ac (AM_ZLIB): Removed.
539 * Makefile.in: Regenerated.
540 * config.in: Likewise.
541 * configure: Likewise.
542
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5432015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
544
545 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
546 alignment to 2.
547
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5482015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
549
550 * emultempl/aarch64elf.em
551 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
552
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5532015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
554
555 * ldmain.c (main): Use %F instead of %X for einfo.
556
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5572015-03-02 Alan Modra <amodra@gmail.com>
558
559 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
560
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5612015-02-27 Nick Clifton <nickc@redhat.com>
562
563 PR ld/17900
564 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
565 sense of the following memory region attribute characters.
566
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5672015-02-27 Alan Modra <amodra@gmail.com>
568
569 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
570 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
571 eh8300sxelf_linux.c): Do not invoke genscripts here.
572 * Makefile.in: Regenerate.
573
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5742015-02-24 Nick Clifton <nickc@redhat.com>
575
576 * Makefile.am (ev850.c): Add dependency upon
577 $(srcdir)/emultempl/v850elf.em.
578 (ev850_rh850.c): Likewise.
579 * Makefile.in: Regenerate.
580 * emultempl/v850elf.em: New file.
581 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
582 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
583 * scripttempl/v850.sc: Add .note.renesas section.
584 * scripttempl/v850_rh850.sc: Likewise.
585
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5862015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
587
588 * scripttempl/avr.sc: Add new user_signatures region. Define and
589 use symbols for all region lengths.
590 * scripttempl/avrtiny.sc: Define and use symbols for all region
591 lengths.
592
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5932015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
594
595 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
596 * Makefile.in: Regenerate.
597 * configure.tgt: Add h8300-*-linux
598 * emulparams/h8300elf_linux.sh: Add new emulation.
599 * emulparams/h8300helf_linux.sh: Likewise.
600 * emulparams/h8300self_linux.sh: Likewise.
601 * emulparams/h8300sxelf_linux.sh: Likewise.
602
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6032015-02-23 Nick Clifton <nickc@redhat.com>
604
605 * lexsup.c (parse_args): Produce a more reasonable error message
606 when -ixxx or -rxxx is the last option on the linker command line.
607
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6082015-02-14 H.J. Lu <hongjiu.lu@intel.com>
609
610 PR ld/17973
611 * testplug2.c (allsymbolsread_silent): New.
612 (set_register_hook): Handle allsymbolsreadsilent.
613 (onall_symbols_read): Skip a message if allsymbolsread_silent is
614 TRUE.
615
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6162015-02-14 Alan Modra <amodra@gmail.com>
617
618 PR ld/17973
619 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
620 * ldlang.c (lang_process): Don't set loading_lto_outputs.
621 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
622 to bfd.
623 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
624
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6252015-02-13 H.J. Lu <hongjiu.lu@intel.com>
626
627 * NEWS: Mention support for LLVM plugin.
628
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6292015-02-13 Alan Modra <amodra@gmail.com>
630
631 * ld.texinfo (Options <--defsym>): Correct cross reference.
632
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6332015-02-11 H.J. Lu <hongjiu.lu@intel.com>
634
635 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
636 option compatibility.
637
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6382015-02-11 H.J. Lu <hongjiu.lu@intel.com>
639
640 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
641 "error:" for LDPL_FATAL and LDPL_ERROR.
642 * testplug2.c (parse_option): Handle fatal, error and warning.
643
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6442015-02-11 H.J. Lu <hongjiu.lu@intel.com>
645
646 * testplug2.c (dump_tv_tag): Removed.
647 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
648 closed.
649 * testplug3.c (dump_tv_tag): Removed.
650 (onclaim_file): Fix typo.
651
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6522015-02-11 H.J. Lu <hongjiu.lu@intel.com>
653
654 PR ld/17878
655 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
656 libldtestplug3.la.
657 (libldtestplug2_la_SOURCES): New.
658 (libldtestplug2_la_CFLAGS): Likewise.
659 (libldtestplug2_la_LDFLAGS): Likewise.
660 (libldtestplug3_la_SOURCES): New.
661 (libldtestplug3_la_CFLAGS): Likewise.
662 (libldtestplug3_la_LDFLAGS): Likewise.
663 * Makefile.in: Regenerated.
664 * testplug2.c: New file.
665 * testplug3.c: Likewise.
666
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6672015-02-11 H.J. Lu <hongjiu.lu@intel.com>
668
669 PR ld/17878
670 * plugin.c: Include ../bfd/plugin.h.
671 (plugin_get_ir_dummy_bfd): Call bfd_create with
672 link_info.output_bfd instead of srctemplate. Copy BFD info
673 from srctemplate only if it doesn't use BFD plugin target
674 vector.
675 (plugin_load_plugins): Call register_ld_plugin_object_p with
676 (plugin_object_p)
677 (plugin_maybe_claim): Renamed to ...
678 (plugin_object_p): This. Return dummy BFD target vector if
679 input is calimed by plugin library, otherwise return NULL.
680 Update plugin_format and plugin_dummy_bfd.
681 (plugin_maybe_claim): New. Use plugin_object_p.
682
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6832015-02-10 H.J. Lu <hongjiu.lu@intel.com>
684
685 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
686
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6872015-02-10 H.J. Lu <hongjiu.lu@intel.com>
688
689 * plugin.c (plugin_input_file_t): Add use_mmap.
690 (plugin_pagesize): New.
691 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
692 (plugin_load_plugins): Initialize plugin_pagesize.
693 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
694 file.
695
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6962015-02-10 H.J. Lu <hongjiu.lu@intel.com>
697
698 * plugin.c (get_view): Align offset passed to mmap.
699
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7002015-02-08 H.J. Lu <hongjiu.lu@intel.com>
701
702 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
703 if plugin isn't active or there is no thing more to claim.
704
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7052015-02-08 H.J. Lu <hongjiu.lu@intel.com>
706
707 * plugin.c (plugin_maybe_claim): Check format against bfd_object
708 directly.
709
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7102015-02-07 H.J. Lu <hongjiu.lu@intel.com>
711
712 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
713 ibfd.
714
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7152015-02-07 H.J. Lu <hongjiu.lu@intel.com>
716
717 * plugin.c: Include "libbfd.h".
718 (plugin_strdup): New.
719 (plugin_maybe_claim): Remove the argument of pointer to struct
720 ld_plugin_input_file. Open and handle input entry.
721 * plugin.h (plugin_maybe_claim): Updated.
722 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
723 without passing a pointer to struct ld_plugin_input_file.
724 * ldmain.c: Don't include "libbfd.h".
725 (add_archive_element): Call plugin_maybe_claim directly without
726 passing a pointer to struct ld_plugin_input_file.
727
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7282015-02-06 H.J. Lu <hongjiu.lu@intel.com>
729
730 * ld.texinfo: Document -z text, -z notext and -z textoff.
731 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
732 -z text, -z notext and -z textoff.
733
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7342015-02-06 H.J. Lu <hongjiu.lu@intel.com>
735
736 * configure.ac: Add AC_FUNC_MMAP.
737 * config.in: Regenerated.
738 * configure: Likewise.
739 * plugin.c: Include <sys/mman.h>.
740 (MAP_FAILED): New. Defined if not defined.
741 (PROT_READ): Likewise.
742 (MAP_PRIVATE): Likewise.
743 (view_buffer_t): New.
744 (plugin_input_file_t): Add view_buffer.
745 (get_view): Try mmap and cache the view buffer.
746 (plugin_maybe_claim): Initialize view_buffer.
747
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7482015-02-05 H.J. Lu <hongjiu.lu@intel.com>
749
750 * plugin.c (release_input_file): Set fd to -1 after closing it.
751 (plugin_maybe_claim): Close fd only if fd != -1.
752
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7532015-02-05 H.J. Lu <hongjiu.lu@intel.com>
754
755 PR ld/17878
756 * plugin.c: Include <errno.h>.
757 (errno): New. Declare if needed.
758 (plugin_input_file_t): New.
759 (get_input_file): Implemented.
760 (get_view): Likewise.
761 (release_input_file): Likewise.
762 (add_symbols): Updated.
763 (get_symbols): Likewise.
764 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
765 only for a bfd_object input.
766
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7672015-02-02 Alan Modra <amodra@gmail.com>
768
769 * emultempl/ppc64elf.em (toc_section_name): New var.
770 (ppc_after_open): Set it.
771 (ppc_before_allocation): Use it.
772 (gld${EMULATION_NAME}_after_allocation): Here too.
773
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7742015-01-29 H.J. Lu <hongjiu.lu@intel.com>
775
776 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
777 with link_info.lto_plugin_active.
778 * ldlang.c (lang_process): Likewise.
779 * ldmain.c (add_archive_element): Likewise.
780 * plugin.c (plugin_active_plugins_p): Removed.
781 * plugin.h (plugin_active_plugins_p): Likewise.
782
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7832015-01-28 H.J. Lu <hongjiu.lu@intel.com>
784
785 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
786 ...
787 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
788
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7892015-01-28 H.J. Lu <hongjiu.lu@intel.com>
790
791 PR ld/17878
792 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
793 (get_view): New function.
794 (set_tv_header): Handle LDPT_GET_VIEW.
795 * testplug.c (tag_names): Add LDPT_GET_VIEW.
796 (tv_get_view): New.
797 (dump_tv_tag): Handle LDPT_GET_VIEW.
798 (parse_tv_tag): Likewise.
799
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8002015-01-28 Alan Modra <amodra@gmail.com>
801
802 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
803 * emultempl/ppc64elf.em (params): Init new field.
804 (ppc_after_open): New function.
805 (LDEMUL_AFTER_OPEN): Define.
806 * ldlang.c (lang_final): Whitespace fix.
807
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8082015-01-28 James Bowman <james.bowman@ftdichip.com>
809
810 * Makefile.am: Add FT32 files.
811 * configure.tgt: Handle FT32 target.
812 * emulparams/elf32ft32.sh: New file.
813 * scripttempl/ft32.sc: New file.
814 * Makefile.in: Regenerate.
815
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8162015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
817
818 PR 4643
819 * ldexp.c (fold_name): Fold LENGTH only after
820 lang_first_phase_enum.
821 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
822 rightaway.
823 * ldlang.h (struct memory_region_struct): Add origin_exp and
824 length_exp fields.
825 * ldlang.c (lang_do_memory_regions): New.
826 (lang_memory_region_lookup): Initialize origin_exp and
827 length_exp fields.
828 (lang_process): Call lang_do_memory_regions.
829
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8302015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
831
832 * ldlang.c (print_assignment): Only evaluate the expression for a
833 PROVIDE'd assignment when the destination is being defined.
834 Display a special message for PROVIDE'd symbols that are not being
835 provided.
836
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8372015-01-20 Alan Modra <amodra@gmail.com>
838
839 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
840 (OTHER_BSS_SYMBOLS): ..this.
841 (OTHER_PLT_RELOC_SECTIONS): Don't define.
842 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
843 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
844 (OTHER_RELRO_SECTIONS_2): ..here.
845 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
846
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8472015-01-20 Alan Modra <amodra@gmail.com>
848
849 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
850 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
851 (OTHER_RELRO_SECTIONS_2): ..here.
852 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
853 PLT_BEFORE_GOT): Define.
854 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
855 PLT_BEFORE_GOT combination.
856 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
857
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8582015-01-20 Alan Modra <amodra@gmail.com>
859
860 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
861 (OTHER_RELRO_SECTIONS_2): ..here, new define.
862 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
863
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8642015-01-19 Alan Modra <amodra@gmail.com>
865
3e2aa5bb 866 PR ld/17615
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867 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
868
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8692015-01-14 Jiong Wang <jiong.wang@arm.com>
870
871 * ld-arm/elf32-reject.s: New testcase.
872 * ld-arm/elf32-reject.d: Likewise.
873 * ld-arm/elf32-reject-pie.s: Likewise.
874 * ld-arm/elf32-reject-pie.d: Likewise.
875 * ld-arm/arm-elf.exp: Run new testcases.
876 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
877 * ld-arm/ifunc-7.rd: Likewise.
878 * ld-arm/ifunc-7.gd: Likewise.
879 * ld-arm/ifunc-7.dd: Likewise.
880 * ld-arm/ifunc-8.s: Likewise.
881 * ld-arm/ifunc-8.rd: Likewise.
882 * ld-arm/ifunc-8.gd: Likewise.
883 * ld-arm/ifunc-8.dd: Likewise.
884
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8852015-01-01 Alan Modra <amodra@gmail.com>
886
887 * ldver.c (ldversion): Just print current year.
888
b90efa5b 8892015-01-01 Alan Modra <amodra@gmail.com>
ca0694ad 890
b90efa5b 891 Update year range in copyright notice of all files.
ca0694ad 892
b90efa5b 893For older changes see ChangeLog-2014
252b5132 894\f
b90efa5b 895Copyright (C) 2015 Free Software Foundation, Inc.
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896
897Copying and distribution of this file, with or without modification,
898are permitted in any medium without royalty provided the copyright
899notice and this notice are preserved.
900
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901Local Variables:
902mode: change-log
903left-margin: 8
904fill-column: 74
905version-control: never
906End: