1 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
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.
9 2014-02-27 Alan Modra <amodra@gmail.com>
11 * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
13 * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
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.
19 2014-02-27 Nick Clifton <nickc@redhat.com>
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.
41 2014-02-26 Dan Mick <dan.mick@inktank.com>
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
49 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
50 H.J. Lu <hongjiu.lu@intel.com>
52 * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
54 2014-02-19 Alan Modra <amodra@gmail.com>
56 * emultempl/ppc64elf.em (params): Init new field.
57 (ppc_create_output_section_statements): Set params.save_restore_funcs
59 (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
60 --no-save-restore-funcs.
62 2014-02-17 Alan Modra <amodra@gmail.com>
64 * emultemps/ppc64elf.em (params): New static struct replacing
65 various other static vars. Adjust code throughout file.
67 2014-02-17 Alan Modra <amodra@gmail.com>
69 * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
70 ppc476 workaround for ld -r.
72 2014-02-12 Alan Modra <amodra@gmail.com>
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.
78 2014-02-11 Andrew Pinski <apinski@cavium.com>
80 * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
81 (ELF_INTERPRETER_NAME): Define.
82 * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
84 2014-02-10 Alan Modra <amodra@gmail.com>
86 * po/ld.pot: Regenerate.
88 2014-02-03 Alan Modra <amodra@gmail.com>
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
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.
101 2014-02-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
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.
109 2014-02-01 Hans-Peter Nilsson <hp@bitrange.com>
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
115 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
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.
125 2014-01-28 Nick Clifton <nickc@redhat.com>
127 * Makefile.am: Remove obsolete MSP430 emulations.
128 * configure.tgt: Likewise.
129 * emulparams/msp430all.sh: Likewise.
130 * Makefile.in: Regenerate.
132 2014-01-24 H.J. Lu <hongjiu.lu@intel.com>
135 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
136 orphaned TLS section handling.
138 2014-01-24 Alan Modra <amodra@gmail.com>
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.
145 2014-01-22 Alan Modra <amodra@gmail.com>
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.
156 2014-01-22 Alan Modra <amodra@gmail.com>
158 * ld.h (struct map_symbol_def): Move to..
160 * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
162 2014-01-22 Alan Modra <amodra@gmail.com>
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.
173 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
175 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
177 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
179 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
181 2014-01-20 Alan Modra <amodra@gmail.com>
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
195 * ldexp.c (fold_name <DEFINED>): Update.
196 (fold_name <NAME>): Allow self-assignment for absolute symbols
197 defined in a linker script.
199 2014-01-20 Guy Martin <gmsoft@tuxicoman.be>
200 Alan Modra <amodra@gmail.com>
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
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.
217 2014-01-17 Alan Modra <amodra@gmail.com>
219 * genscripts.sh (COMPILE_IN): Don't set if already set.
220 * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
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.
236 2014-01-16 H.J. Lu <hongjiu.lu@intel.com>
239 * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
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.
246 2014-01-16 Alan Modra <amodra@gmail.com>
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.
257 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
259 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
260 Silence uninitialized warning on ehdr_start_save with older
263 2014-01-15 Alan Modra <amodra@gmail.com>
265 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
266 __ehdr_start before size_dynamic_sections and restore afterwards.
268 2014-01-10 Alan Modra <amodra@gmail.com>
273 * ldlang.c (lang_size_sections): Remove unneeded RELRO base
274 adjust. Tidy comments.
275 * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
277 2014-01-10 Hans-Peter Nilsson <hp@axis.com>
279 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
281 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
286 * ldlang.c (lang_size_sections): Properly align RELRO base.
288 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
290 * ldver.c (ldversion): Update copyright year to 2014.
292 For older changes see ChangeLog-2013
294 Copyright (C) 2014 Free Software Foundation, Inc.
296 Copying and distribution of this file, with or without modification,
297 are permitted in any medium without royalty provided the copyright
298 notice and this notice are preserved.
304 version-control: never