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This patch adds support for ARM PLT entries that support a full 32-bit offset range.
[deliverable/binutils-gdb.git] / ld / ChangeLog
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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
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
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
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
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
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
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
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
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
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
842014-02-10 Alan Modra <amodra@gmail.com>
85
86 * po/ld.pot: Regenerate.
87
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
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
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
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
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
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
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
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
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
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
1732014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
174
175 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
176
1772014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
178
179 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
180
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
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
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
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
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
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
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
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
2772014-01-10 Hans-Peter Nilsson <hp@axis.com>
278
279 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
280
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
2882014-01-08 H.J. Lu <hongjiu.lu@intel.com>
289
290 * ldver.c (ldversion): Update copyright year to 2014.
291
292For older changes see ChangeLog-2013
293\f
294Copyright (C) 2014 Free Software Foundation, Inc.
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
300Local Variables:
301mode: change-log
302left-margin: 8
303fill-column: 74
304version-control: never
305End:
GDB Binutils - Deliverables
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