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Install patch for PR ld/16017. This adds support for generating PLT entries
[deliverable/binutils-gdb.git] / ld / ChangeLog
CommitLineData
1db37fe6
YG		 12014-02-27 Yuri Gribov <y.gribov@samsung.com>
2
3 * emultempl/armelf.em (OPTION_LONG_PLT): Define.
4 (PARSE_AND_LIST_LONGOPTS): Add long-plt.
5 (PARSE_AND_LIST_OPTIONS): Likewise.
6 (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
7 * ld.texinfo: Document --long-plt.
8
db434ba0
AM		 92014-02-27 Alan Modra <amodra@gmail.com>
10
11 * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
12 use ppc32elf.em.
13 * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
14 vxworks.
15 (LDEMUL_AFTER_OPEN): Don't set for vxworks.
16 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
17 -secure-plt, -bss-plt and -sdata-got when vxworks.
18
5063daf7
NC		 192014-02-27 Nick Clifton <nickc@redhat.com>
20
21 * configure.in (all_emul_extra_binaries): New variable. Populated
22 by invoking configure.tgt.
23 (EMUL_EXTRA_BINARIES): New substitution.
24 * configure: Regenerate.
25 * configure.tgt (target_extra_binaries): New variable. Set to
26 default-manifest.o for Cygwin and MinGW targets.
27 * Makefile.am (EMUL_EXTRA_BINARIES): New variable. Initialised
28 by the configure script.
29 (ALL_EMUL_EXTRA_BINARIES): New variable.
30 (default-manifest.o): New rule to build the default manifest.
31 (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
32 (install-data-local): Add EMUL_EXTRA_BINARIES.
33 * Makefile.in: Regenerate.
34 * ld.texinfo: Document default manifest support.
35 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
36 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
37 * emultempl/default-manifest.rc: New file.
38 * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
39 * scripttempl/pep.sc (R_RSRC): Likewise.
40
e3e37035
DM		 412014-02-26 Dan Mick <dan.mick@inktank.com>
42
43 PR ld/16569
44 * ldcref.c (cref_sort_array): Compare unmangled names unless
45 demanglng has been requiested.
46 (output_one_cref): Output unmangled name unless demangling has
47 been requested.
48
0ff2b86e
L		 492014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
50 H.J. Lu <hongjiu.lu@intel.com>
51
52 * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
53
7d4c687d
AM		 542014-02-19 Alan Modra <amodra@gmail.com>
55
56 * emultempl/ppc64elf.em (params): Init new field.
57 (ppc_create_output_section_statements): Set params.save_restore_funcs
58 default.
59 (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
60 --no-save-restore-funcs.
61
e7d1c40c
AM		 622014-02-17 Alan Modra <amodra@gmail.com>
63
64 * emultemps/ppc64elf.em (params): New static struct replacing
65 various other static vars. Adjust code throughout file.
66
668e22e5
AM		 672014-02-17 Alan Modra <amodra@gmail.com>
68
69 * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
70 ppc476 workaround for ld -r.
71
795bc6b3
AM		 722014-02-12 Alan Modra <amodra@gmail.com>
73
74 * emultempl/ppc32elf.em (pagesize): New static var.
75 (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
76 (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
77
7d0edd4b
AP		 782014-02-11 Andrew Pinski <apinski@cavium.com>
79
80 * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
81 (ELF_INTERPRETER_NAME): Define.
82 * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
83
c1c69e83
AM		 842014-02-10 Alan Modra <amodra@gmail.com>
85
86 * po/ld.pot: Regenerate.
87
5446cbdf
AM		 882014-02-03 Alan Modra <amodra@gmail.com>
89
90 * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
91 plt_style): Delete. Adjust all refs to instead use..
92 (params): ..this. New variable.
93 (ppc_after_open_output): New function. Tweak params and pass to
94 ppc_elf_link_params.
95 (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
96 (ppc_before_allocation): Adjust ppc_elf_tls_setup call. Enable
97 relaxation for ppc476 workaround.
98 (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
99 (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
100
13075d04
SH		 1012014-02-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
102
103 * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
104 * ld/ldlang.c (lang_size_sections_1): Add dotdelta
105 variable which reflects the VMA change due to alignment
106 requirements. Use dotdelta do change the LMA if
107 ALIGN_WITH_INPUT is requested.
108
0a09fb4a
HPN		 1092014-02-01 Hans-Peter Nilsson <hp@bitrange.com>
110
111 * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
112 call to bfd_set_section_vma exposed by recent bfd_set_section_vma
113 change.
114
78058a5e
SL		 1152014-01-30 Sandra Loosemore <sandra@codesourcery.com>
116
117 * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
118 * Makefile.in: Regenerated.
119 * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
120 * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
121 * emultempl/nios2elf.em: New file.
122 * gen-doc.texi (NIOSII): Set.
123 * ld.texinfo (NIOSII): Set.
124
1ade0651
NC		 1252014-01-28 Nick Clifton <nickc@redhat.com>
126
127 * Makefile.am: Remove obsolete MSP430 emulations.
128 * configure.tgt: Likewise.
129 * emulparams/msp430all.sh: Likewise.
130 * Makefile.in: Regenerate.
131
d85e71fe
L		 1322014-01-24 H.J. Lu <hongjiu.lu@intel.com>
133
134 PR ld/16498
135 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
136 orphaned TLS section handling.
137
d9d94ac8
AM		 1382014-01-24 Alan Modra <amodra@gmail.com>
139
140 * ldlang.c (lang_output_section_find_by_flags): Be careful to
141 test look->bfd_section->flags if available rather than
142 look->flags. Separate SEC_THREAD_LOCAL handling from
143 SEC_READONLY loop, and rewrite.
144
16e4ecc0
AM		 1452014-01-22 Alan Modra <amodra@gmail.com>
146
147 * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
148 (lang_init): Initialise them.
149 (lang_print_asneeded): New function.
150 (lang_process): Call lang_print_asneeded.
151 * ldlang.h (struct asneeded_minfo): New.
152 (asneeded_list_tail): Declare.
153 * ldmain.c (add_archive_element): Improve archive map heading.
154 * ldmisc.c (minfo): Stash --as-needed info.
155
7dd9c6eb
AM		 1562014-01-22 Alan Modra <amodra@gmail.com>
157
158 * ld.h (struct map_symbol_def): Move to..
159 * ldlang.h: ..here.
160 * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
161
2edab91c
AM		 1622014-01-22 Alan Modra <amodra@gmail.com>
163
164 * ld.texinfo (Output Section Discarding): Mention assigning to dot
165 as a way of keeping otherwise empty sections.
166 * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
167 is_dot_plus_0, is_align_conditional): New predicates.
168 (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
169 output section, except for some special cases.
170 * scripttempl/elfmicroblaze.sc: Use canonical form to align at
171 end of .heap and .stack.
172
5a4f2336
MS		 1732014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
174
175 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
176
30feb358
MS		 1772014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
178
179 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
180
fa72205c
AM		 1812014-01-20 Alan Modra <amodra@gmail.com>
182
183 * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
184 by_script. Make iteration a single bit field.
185 (lang_track_definedness, lang_symbol_definition_iteration): Delete.
186 (lang_symbol_defined): Declare.
187 * ldlang.c (lang_statement_iteration): Expand comment a little.
188 (lang_init <lang_definedness_table>): Make it bigger.
189 (lang_track_definedness, lang_symbol_definition): Delete.
190 (lang_definedness_newfunc): Update.
191 (lang_symbol_defined): New function.
192 (lang_update_definedness): Create entries here. Do track whether
193 script definition of symbol is valid, even when also defined in
194 an object file.
195 * ldexp.c (fold_name <DEFINED>): Update.
196 (fold_name <NAME>): Allow self-assignment for absolute symbols
197 defined in a linker script.
198
24ef1aa7
GM		 1992014-01-20 Guy Martin <gmsoft@tuxicoman.be>
200 Alan Modra <amodra@gmail.com>
201
202 * ldlang.h (lang_output_section_get): Define.
203 * ldlang.c (lang_output_section_get): Likewise.
204 (init_os): Set the output_section userdata to the output
205 section statement.
206 * emultempl/hppaelf.em: Use lang_output_section_get instead of
207 lang_output_section_find where applicable.
208 * emultempl/aarch64elf.em: Likewise.
209 * emultempl/aix.em: Likewise.
210 * emultempl/armelf.em: Likewise.
211 * emultempl/m68hc1xelf.em: Likewise.
212 * emultempl/metagelf.em: Likewise.
213 * emultempl/mipself.em: Likewise.
214 * emultempl/ppc64elf.em: Likewise.
215 * emultempl/spuelf.em: Likewise.
216
7225345d
AM		 2172014-01-17 Alan Modra <amodra@gmail.com>
218
219 * genscripts.sh (COMPILE_IN): Don't set if already set.
220 * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
221 COMPILE_IN=no.
222 * emulparams/nds32elf16m.sh: Likewise.
223 * emulparams/nds32elf_linux.sh: Likewise.
224 * emultempl/aix.em: Test COMPILE_IN value is "yes".
225 * emultempl/armcoff.em: Likewise.
226 * emultempl/elf32.em: Likewise.
227 * emultempl/generic.em: Likewise.
228 * emultempl/gld960.em: Likewise.
229 * emultempl/gld960c.em: Likewise.
230 * emultempl/linux.em: Likewise.
231 * emultempl/lnk960.em: Likewise.
232 * emultempl/m68kcoff.em: Likewise.
233 * emultempl/sunos.em: Likewise.
234 * emultempl/ticoff.em: Likewise.
235
f6f6c679
L		 2362014-01-16 H.J. Lu <hongjiu.lu@intel.com>
237
238 PR ld/16456
239 * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
240 suffix.
241 * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
242 for elf32_x86_64 emulation.
243 * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
244 for elf_i386 emulation.
245
6fcc66ab
AM		 2462014-01-16 Alan Modra <amodra@gmail.com>
247
248 * ld.h (fat_section_userdata_type, get_userdata): Move to..
249 * ldlang.h (input_section_userdata_type, get_userdata): ..here.
250 * ldlang.c (init_map_userdata): Delete. Fold into..
251 (sort_def_symbol): ..here. Don't attach input section userdata
252 to output sections or global bfd sections.
253 (lang_map): Don't pre-allocate input section userdata.
254 (init_os): Don't allocate userdata for output sections.
255 (print_all_symbols): Update.
256
f9c316c4
L		 2572014-01-15 H.J. Lu <hongjiu.lu@intel.com>
258
259 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
260 Silence uninitialized warning on ehdr_start_save with older
261 GCC.
262
4199e3b8
AM		 2632014-01-15 Alan Modra <amodra@gmail.com>
264
265 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
266 __ehdr_start before size_dynamic_sections and restore afterwards.
267
eec2f3ed
AM		 2682014-01-10 Alan Modra <amodra@gmail.com>
269
270 PR ld/14207
271 PR ld/16322
272 PR binutils/16323
273 * ldlang.c (lang_size_sections): Remove unneeded RELRO base
274 adjust. Tidy comments.
275 * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
276
d1e1519e
HPN		 2772014-01-10 Hans-Peter Nilsson <hp@axis.com>
278
279 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
280
43a8475c
L		 2812014-01-08 H.J. Lu <hongjiu.lu@intel.com>
282
283 PR ld/14207
284 PR ld/16322
285 PR binutils/16323
286 * ldlang.c (lang_size_sections): Properly align RELRO base.
287
221fd5d5
L		 2882014-01-08 H.J. Lu <hongjiu.lu@intel.com>
289
290 * ldver.c (ldversion): Update copyright year to 2014.
291
5fb776a6 292For older changes see ChangeLog-2013
252b5132 293\f
5fb776a6 294Copyright (C) 2014 Free Software Foundation, Inc.
752937aa
NC		 295
296Copying and distribution of this file, with or without modification,
297are permitted in any medium without royalty provided the copyright
298notice and this notice are preserved.
299
252b5132
RH		 300Local Variables:
301mode: change-log
302left-margin: 8
303fill-column: 74
304version-control: never
305End:
GDB Binutils - Deliverables
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