1 2014-03-05 Alan Modra <amodra@gmail.com>
3 Update copyright years.
5 2014-03-04 Nick Clifton <nickc@redhat.com>
7 * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest.
8 * Makefile.in: Regenerate.
10 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
12 * emultempl/armelf.em (OPTION_LONG_PLT): Define.
13 (PARSE_AND_LIST_LONGOPTS): Add long-plt.
14 (PARSE_AND_LIST_OPTIONS): Likewise.
15 (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
16 * ld.texinfo: Document --long-plt.
18 2014-02-27 Alan Modra <amodra@gmail.com>
20 * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
22 * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
24 (LDEMUL_AFTER_OPEN): Don't set for vxworks.
25 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
26 -secure-plt, -bss-plt and -sdata-got when vxworks.
28 2014-02-27 Nick Clifton <nickc@redhat.com>
30 * configure.in (all_emul_extra_binaries): New variable. Populated
31 by invoking configure.tgt.
32 (EMUL_EXTRA_BINARIES): New substitution.
33 * configure: Regenerate.
34 * configure.tgt (target_extra_binaries): New variable. Set to
35 default-manifest.o for Cygwin and MinGW targets.
36 * Makefile.am (EMUL_EXTRA_BINARIES): New variable. Initialised
37 by the configure script.
38 (ALL_EMUL_EXTRA_BINARIES): New variable.
39 (default-manifest.o): New rule to build the default manifest.
40 (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
41 (install-data-local): Add EMUL_EXTRA_BINARIES.
42 * Makefile.in: Regenerate.
43 * ld.texinfo: Document default manifest support.
44 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
45 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
46 * emultempl/default-manifest.rc: New file.
47 * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
48 * scripttempl/pep.sc (R_RSRC): Likewise.
50 2014-02-26 Dan Mick <dan.mick@inktank.com>
53 * ldcref.c (cref_sort_array): Compare unmangled names unless
54 demanglng has been requiested.
55 (output_one_cref): Output unmangled name unless demangling has
58 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
59 H.J. Lu <hongjiu.lu@intel.com>
61 * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
63 2014-02-19 Alan Modra <amodra@gmail.com>
65 * emultempl/ppc64elf.em (params): Init new field.
66 (ppc_create_output_section_statements): Set params.save_restore_funcs
68 (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
69 --no-save-restore-funcs.
71 2014-02-17 Alan Modra <amodra@gmail.com>
73 * emultemps/ppc64elf.em (params): New static struct replacing
74 various other static vars. Adjust code throughout file.
76 2014-02-17 Alan Modra <amodra@gmail.com>
78 * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
79 ppc476 workaround for ld -r.
81 2014-02-12 Alan Modra <amodra@gmail.com>
83 * emultempl/ppc32elf.em (pagesize): New static var.
84 (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
85 (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
87 2014-02-11 Andrew Pinski <apinski@cavium.com>
89 * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
90 (ELF_INTERPRETER_NAME): Define.
91 * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
93 2014-02-10 Alan Modra <amodra@gmail.com>
95 * po/ld.pot: Regenerate.
97 2014-02-03 Alan Modra <amodra@gmail.com>
99 * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
100 plt_style): Delete. Adjust all refs to instead use..
101 (params): ..this. New variable.
102 (ppc_after_open_output): New function. Tweak params and pass to
104 (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
105 (ppc_before_allocation): Adjust ppc_elf_tls_setup call. Enable
106 relaxation for ppc476 workaround.
107 (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
108 (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
110 2014-02-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
112 * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
113 * ld/ldlang.c (lang_size_sections_1): Add dotdelta
114 variable which reflects the VMA change due to alignment
115 requirements. Use dotdelta do change the LMA if
116 ALIGN_WITH_INPUT is requested.
118 2014-02-01 Hans-Peter Nilsson <hp@bitrange.com>
120 * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
121 call to bfd_set_section_vma exposed by recent bfd_set_section_vma
124 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
126 * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
127 * Makefile.in: Regenerated.
128 * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
129 * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
130 * emultempl/nios2elf.em: New file.
131 * gen-doc.texi (NIOSII): Set.
132 * ld.texinfo (NIOSII): Set.
134 2014-01-28 Nick Clifton <nickc@redhat.com>
136 * Makefile.am: Remove obsolete MSP430 emulations.
137 * configure.tgt: Likewise.
138 * emulparams/msp430all.sh: Likewise.
139 * Makefile.in: Regenerate.
141 2014-01-24 H.J. Lu <hongjiu.lu@intel.com>
144 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
145 orphaned TLS section handling.
147 2014-01-24 Alan Modra <amodra@gmail.com>
149 * ldlang.c (lang_output_section_find_by_flags): Be careful to
150 test look->bfd_section->flags if available rather than
151 look->flags. Separate SEC_THREAD_LOCAL handling from
152 SEC_READONLY loop, and rewrite.
154 2014-01-22 Alan Modra <amodra@gmail.com>
156 * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
157 (lang_init): Initialise them.
158 (lang_print_asneeded): New function.
159 (lang_process): Call lang_print_asneeded.
160 * ldlang.h (struct asneeded_minfo): New.
161 (asneeded_list_tail): Declare.
162 * ldmain.c (add_archive_element): Improve archive map heading.
163 * ldmisc.c (minfo): Stash --as-needed info.
165 2014-01-22 Alan Modra <amodra@gmail.com>
167 * ld.h (struct map_symbol_def): Move to..
169 * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
171 2014-01-22 Alan Modra <amodra@gmail.com>
173 * ld.texinfo (Output Section Discarding): Mention assigning to dot
174 as a way of keeping otherwise empty sections.
175 * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
176 is_dot_plus_0, is_align_conditional): New predicates.
177 (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
178 output section, except for some special cases.
179 * scripttempl/elfmicroblaze.sc: Use canonical form to align at
180 end of .heap and .stack.
182 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
184 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
186 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
188 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
190 2014-01-20 Alan Modra <amodra@gmail.com>
192 * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
193 by_script. Make iteration a single bit field.
194 (lang_track_definedness, lang_symbol_definition_iteration): Delete.
195 (lang_symbol_defined): Declare.
196 * ldlang.c (lang_statement_iteration): Expand comment a little.
197 (lang_init <lang_definedness_table>): Make it bigger.
198 (lang_track_definedness, lang_symbol_definition): Delete.
199 (lang_definedness_newfunc): Update.
200 (lang_symbol_defined): New function.
201 (lang_update_definedness): Create entries here. Do track whether
202 script definition of symbol is valid, even when also defined in
204 * ldexp.c (fold_name <DEFINED>): Update.
205 (fold_name <NAME>): Allow self-assignment for absolute symbols
206 defined in a linker script.
208 2014-01-20 Guy Martin <gmsoft@tuxicoman.be>
209 Alan Modra <amodra@gmail.com>
211 * ldlang.h (lang_output_section_get): Define.
212 * ldlang.c (lang_output_section_get): Likewise.
213 (init_os): Set the output_section userdata to the output
215 * emultempl/hppaelf.em: Use lang_output_section_get instead of
216 lang_output_section_find where applicable.
217 * emultempl/aarch64elf.em: Likewise.
218 * emultempl/aix.em: Likewise.
219 * emultempl/armelf.em: Likewise.
220 * emultempl/m68hc1xelf.em: Likewise.
221 * emultempl/metagelf.em: Likewise.
222 * emultempl/mipself.em: Likewise.
223 * emultempl/ppc64elf.em: Likewise.
224 * emultempl/spuelf.em: Likewise.
226 2014-01-17 Alan Modra <amodra@gmail.com>
228 * genscripts.sh (COMPILE_IN): Don't set if already set.
229 * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
231 * emulparams/nds32elf16m.sh: Likewise.
232 * emulparams/nds32elf_linux.sh: Likewise.
233 * emultempl/aix.em: Test COMPILE_IN value is "yes".
234 * emultempl/armcoff.em: Likewise.
235 * emultempl/elf32.em: Likewise.
236 * emultempl/generic.em: Likewise.
237 * emultempl/gld960.em: Likewise.
238 * emultempl/gld960c.em: Likewise.
239 * emultempl/linux.em: Likewise.
240 * emultempl/lnk960.em: Likewise.
241 * emultempl/m68kcoff.em: Likewise.
242 * emultempl/sunos.em: Likewise.
243 * emultempl/ticoff.em: Likewise.
245 2014-01-16 H.J. Lu <hongjiu.lu@intel.com>
248 * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
250 * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
251 for elf32_x86_64 emulation.
252 * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
253 for elf_i386 emulation.
255 2014-01-16 Alan Modra <amodra@gmail.com>
257 * ld.h (fat_section_userdata_type, get_userdata): Move to..
258 * ldlang.h (input_section_userdata_type, get_userdata): ..here.
259 * ldlang.c (init_map_userdata): Delete. Fold into..
260 (sort_def_symbol): ..here. Don't attach input section userdata
261 to output sections or global bfd sections.
262 (lang_map): Don't pre-allocate input section userdata.
263 (init_os): Don't allocate userdata for output sections.
264 (print_all_symbols): Update.
266 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
268 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
269 Silence uninitialized warning on ehdr_start_save with older
272 2014-01-15 Alan Modra <amodra@gmail.com>
274 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
275 __ehdr_start before size_dynamic_sections and restore afterwards.
277 2014-01-10 Alan Modra <amodra@gmail.com>
282 * ldlang.c (lang_size_sections): Remove unneeded RELRO base
283 adjust. Tidy comments.
284 * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
286 2014-01-10 Hans-Peter Nilsson <hp@axis.com>
288 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
290 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
295 * ldlang.c (lang_size_sections): Properly align RELRO base.
297 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
299 * ldver.c (ldversion): Update copyright year to 2014.
301 For older changes see ChangeLog-2013
303 Copyright (C) 2014 Free Software Foundation, Inc.
305 Copying and distribution of this file, with or without modification,
306 are permitted in any medium without royalty provided the copyright
307 notice and this notice are preserved.
313 version-control: never