1 2014-03-17 Christopher Faylor <me.cygwin2014@cgf.cx>
3 * Makefile.am: Use host version of windres.
4 * Makefile.in: Regenerate.
6 2014-03-14 Christopher Faylor <me.cygwin2013@cgf.cx>
8 * ld.texinfo: Document change in handling of --enable-auto-image-base.
9 * emultempl/pe.em (pe_auto_image_base): Set to default base.
10 (gld_${EMULATION_NAME}_list_options): Change usage message to reflect
11 optional --enable-auto-image-base argument.
12 (gld${EMULATION_NAME}_handle_option): Handle optional
13 --enable-auto-image-base argument.
14 (compute_dll_image_base): Eliminate constant. Use pe_auto_image_base.
16 2014-03-14 Romain Geissler <romain.geissler@amadeus.com>
17 Alan Modra <amodra@gmail.com>
19 * ldlang.h (full_name_provided): New input flag.
20 * ldlang.c (new_afile): Don't use lang_input_file_is_search_file_enum
21 for -l:namespec. Instead use lang_input_file_is_l_enum with
22 full_name_provided flag.
23 * ldlfile.c (ldfile_open_file_search): Don't complete lib name if
24 full_name_provided flag is set.
25 * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
26 Handle full_name_provided libraries. Tidy EXTRA_SHLIB_EXTENSION
27 support. Set DT_NEEDED for -l:namespec as namespec.
28 * emultempl/aix.em (ppc_after_open_output): Handle full_name_provided.
29 * emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive):
30 Don't handle full_name_provided libraries.
31 * emultempl/pe.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
32 * emultempl/pep.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
33 * emultempl/vms.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
35 2014-03-12 Alan Modra <amodra@gmail.com>
37 * Makefile.in: Regenerate.
39 2014-03-05 Alan Modra <amodra@gmail.com>
41 Update copyright years.
43 2014-03-04 Nick Clifton <nickc@redhat.com>
45 * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest.
46 * Makefile.in: Regenerate.
48 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
50 * emultempl/armelf.em (OPTION_LONG_PLT): Define.
51 (PARSE_AND_LIST_LONGOPTS): Add long-plt.
52 (PARSE_AND_LIST_OPTIONS): Likewise.
53 (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
54 * ld.texinfo: Document --long-plt.
56 2014-02-27 Alan Modra <amodra@gmail.com>
58 * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
60 * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
62 (LDEMUL_AFTER_OPEN): Don't set for vxworks.
63 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
64 -secure-plt, -bss-plt and -sdata-got when vxworks.
66 2014-02-27 Nick Clifton <nickc@redhat.com>
68 * configure.in (all_emul_extra_binaries): New variable. Populated
69 by invoking configure.tgt.
70 (EMUL_EXTRA_BINARIES): New substitution.
71 * configure: Regenerate.
72 * configure.tgt (target_extra_binaries): New variable. Set to
73 default-manifest.o for Cygwin and MinGW targets.
74 * Makefile.am (EMUL_EXTRA_BINARIES): New variable. Initialised
75 by the configure script.
76 (ALL_EMUL_EXTRA_BINARIES): New variable.
77 (default-manifest.o): New rule to build the default manifest.
78 (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
79 (install-data-local): Add EMUL_EXTRA_BINARIES.
80 * Makefile.in: Regenerate.
81 * ld.texinfo: Document default manifest support.
82 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
83 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
84 * emultempl/default-manifest.rc: New file.
85 * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
86 * scripttempl/pep.sc (R_RSRC): Likewise.
88 2014-02-26 Dan Mick <dan.mick@inktank.com>
91 * ldcref.c (cref_sort_array): Compare unmangled names unless
92 demanglng has been requiested.
93 (output_one_cref): Output unmangled name unless demangling has
96 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
97 H.J. Lu <hongjiu.lu@intel.com>
99 * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
101 2014-02-19 Alan Modra <amodra@gmail.com>
103 * emultempl/ppc64elf.em (params): Init new field.
104 (ppc_create_output_section_statements): Set params.save_restore_funcs
106 (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
107 --no-save-restore-funcs.
109 2014-02-17 Alan Modra <amodra@gmail.com>
111 * emultemps/ppc64elf.em (params): New static struct replacing
112 various other static vars. Adjust code throughout file.
114 2014-02-17 Alan Modra <amodra@gmail.com>
116 * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
117 ppc476 workaround for ld -r.
119 2014-02-12 Alan Modra <amodra@gmail.com>
121 * emultempl/ppc32elf.em (pagesize): New static var.
122 (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
123 (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
125 2014-02-11 Andrew Pinski <apinski@cavium.com>
127 * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
128 (ELF_INTERPRETER_NAME): Define.
129 * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
131 2014-02-10 Alan Modra <amodra@gmail.com>
133 * po/ld.pot: Regenerate.
135 2014-02-03 Alan Modra <amodra@gmail.com>
137 * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
138 plt_style): Delete. Adjust all refs to instead use..
139 (params): ..this. New variable.
140 (ppc_after_open_output): New function. Tweak params and pass to
142 (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
143 (ppc_before_allocation): Adjust ppc_elf_tls_setup call. Enable
144 relaxation for ppc476 workaround.
145 (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
146 (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
148 2014-02-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
150 * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
151 * ld/ldlang.c (lang_size_sections_1): Add dotdelta
152 variable which reflects the VMA change due to alignment
153 requirements. Use dotdelta do change the LMA if
154 ALIGN_WITH_INPUT is requested.
156 2014-02-01 Hans-Peter Nilsson <hp@bitrange.com>
158 * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
159 call to bfd_set_section_vma exposed by recent bfd_set_section_vma
162 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
164 * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
165 * Makefile.in: Regenerated.
166 * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
167 * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
168 * emultempl/nios2elf.em: New file.
169 * gen-doc.texi (NIOSII): Set.
170 * ld.texinfo (NIOSII): Set.
172 2014-01-28 Nick Clifton <nickc@redhat.com>
174 * Makefile.am: Remove obsolete MSP430 emulations.
175 * configure.tgt: Likewise.
176 * emulparams/msp430all.sh: Likewise.
177 * Makefile.in: Regenerate.
179 2014-01-24 H.J. Lu <hongjiu.lu@intel.com>
182 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
183 orphaned TLS section handling.
185 2014-01-24 Alan Modra <amodra@gmail.com>
187 * ldlang.c (lang_output_section_find_by_flags): Be careful to
188 test look->bfd_section->flags if available rather than
189 look->flags. Separate SEC_THREAD_LOCAL handling from
190 SEC_READONLY loop, and rewrite.
192 2014-01-22 Alan Modra <amodra@gmail.com>
194 * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
195 (lang_init): Initialise them.
196 (lang_print_asneeded): New function.
197 (lang_process): Call lang_print_asneeded.
198 * ldlang.h (struct asneeded_minfo): New.
199 (asneeded_list_tail): Declare.
200 * ldmain.c (add_archive_element): Improve archive map heading.
201 * ldmisc.c (minfo): Stash --as-needed info.
203 2014-01-22 Alan Modra <amodra@gmail.com>
205 * ld.h (struct map_symbol_def): Move to..
207 * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
209 2014-01-22 Alan Modra <amodra@gmail.com>
211 * ld.texinfo (Output Section Discarding): Mention assigning to dot
212 as a way of keeping otherwise empty sections.
213 * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
214 is_dot_plus_0, is_align_conditional): New predicates.
215 (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
216 output section, except for some special cases.
217 * scripttempl/elfmicroblaze.sc: Use canonical form to align at
218 end of .heap and .stack.
220 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
222 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
224 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
226 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
228 2014-01-20 Alan Modra <amodra@gmail.com>
230 * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
231 by_script. Make iteration a single bit field.
232 (lang_track_definedness, lang_symbol_definition_iteration): Delete.
233 (lang_symbol_defined): Declare.
234 * ldlang.c (lang_statement_iteration): Expand comment a little.
235 (lang_init <lang_definedness_table>): Make it bigger.
236 (lang_track_definedness, lang_symbol_definition): Delete.
237 (lang_definedness_newfunc): Update.
238 (lang_symbol_defined): New function.
239 (lang_update_definedness): Create entries here. Do track whether
240 script definition of symbol is valid, even when also defined in
242 * ldexp.c (fold_name <DEFINED>): Update.
243 (fold_name <NAME>): Allow self-assignment for absolute symbols
244 defined in a linker script.
246 2014-01-20 Guy Martin <gmsoft@tuxicoman.be>
247 Alan Modra <amodra@gmail.com>
249 * ldlang.h (lang_output_section_get): Define.
250 * ldlang.c (lang_output_section_get): Likewise.
251 (init_os): Set the output_section userdata to the output
253 * emultempl/hppaelf.em: Use lang_output_section_get instead of
254 lang_output_section_find where applicable.
255 * emultempl/aarch64elf.em: Likewise.
256 * emultempl/aix.em: Likewise.
257 * emultempl/armelf.em: Likewise.
258 * emultempl/m68hc1xelf.em: Likewise.
259 * emultempl/metagelf.em: Likewise.
260 * emultempl/mipself.em: Likewise.
261 * emultempl/ppc64elf.em: Likewise.
262 * emultempl/spuelf.em: Likewise.
264 2014-01-17 Alan Modra <amodra@gmail.com>
266 * genscripts.sh (COMPILE_IN): Don't set if already set.
267 * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
269 * emulparams/nds32elf16m.sh: Likewise.
270 * emulparams/nds32elf_linux.sh: Likewise.
271 * emultempl/aix.em: Test COMPILE_IN value is "yes".
272 * emultempl/armcoff.em: Likewise.
273 * emultempl/elf32.em: Likewise.
274 * emultempl/generic.em: Likewise.
275 * emultempl/gld960.em: Likewise.
276 * emultempl/gld960c.em: Likewise.
277 * emultempl/linux.em: Likewise.
278 * emultempl/lnk960.em: Likewise.
279 * emultempl/m68kcoff.em: Likewise.
280 * emultempl/sunos.em: Likewise.
281 * emultempl/ticoff.em: Likewise.
283 2014-01-16 H.J. Lu <hongjiu.lu@intel.com>
286 * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
288 * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
289 for elf32_x86_64 emulation.
290 * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
291 for elf_i386 emulation.
293 2014-01-16 Alan Modra <amodra@gmail.com>
295 * ld.h (fat_section_userdata_type, get_userdata): Move to..
296 * ldlang.h (input_section_userdata_type, get_userdata): ..here.
297 * ldlang.c (init_map_userdata): Delete. Fold into..
298 (sort_def_symbol): ..here. Don't attach input section userdata
299 to output sections or global bfd sections.
300 (lang_map): Don't pre-allocate input section userdata.
301 (init_os): Don't allocate userdata for output sections.
302 (print_all_symbols): Update.
304 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
306 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
307 Silence uninitialized warning on ehdr_start_save with older
310 2014-01-15 Alan Modra <amodra@gmail.com>
312 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
313 __ehdr_start before size_dynamic_sections and restore afterwards.
315 2014-01-10 Alan Modra <amodra@gmail.com>
320 * ldlang.c (lang_size_sections): Remove unneeded RELRO base
321 adjust. Tidy comments.
322 * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
324 2014-01-10 Hans-Peter Nilsson <hp@axis.com>
326 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
328 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
333 * ldlang.c (lang_size_sections): Properly align RELRO base.
335 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
337 * ldver.c (ldversion): Update copyright year to 2014.
339 For older changes see ChangeLog-2013
341 Copyright (C) 2014 Free Software Foundation, Inc.
343 Copying and distribution of this file, with or without modification,
344 are permitted in any medium without royalty provided the copyright
345 notice and this notice are preserved.
351 version-control: never