1 2014-02-27 Alan Modra <amodra@gmail.com>
3 * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
5 * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
7 (LDEMUL_AFTER_OPEN): Don't set for vxworks.
8 (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
9 -secure-plt, -bss-plt and -sdata-got when vxworks.
11 2014-02-27 Nick Clifton <nickc@redhat.com>
13 * configure.in (all_emul_extra_binaries): New variable. Populated
14 by invoking configure.tgt.
15 (EMUL_EXTRA_BINARIES): New substitution.
16 * configure: Regenerate.
17 * configure.tgt (target_extra_binaries): New variable. Set to
18 default-manifest.o for Cygwin and MinGW targets.
19 * Makefile.am (EMUL_EXTRA_BINARIES): New variable. Initialised
20 by the configure script.
21 (ALL_EMUL_EXTRA_BINARIES): New variable.
22 (default-manifest.o): New rule to build the default manifest.
23 (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
24 (install-data-local): Add EMUL_EXTRA_BINARIES.
25 * Makefile.in: Regenerate.
26 * ld.texinfo: Document default manifest support.
27 * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
28 * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
29 * emultempl/default-manifest.rc: New file.
30 * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
31 * scripttempl/pep.sc (R_RSRC): Likewise.
33 2014-02-26 Dan Mick <dan.mick@inktank.com>
36 * ldcref.c (cref_sort_array): Compare unmangled names unless
37 demanglng has been requiested.
38 (output_one_cref): Output unmangled name unless demangling has
41 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
42 H.J. Lu <hongjiu.lu@intel.com>
44 * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
46 2014-02-19 Alan Modra <amodra@gmail.com>
48 * emultempl/ppc64elf.em (params): Init new field.
49 (ppc_create_output_section_statements): Set params.save_restore_funcs
51 (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
52 --no-save-restore-funcs.
54 2014-02-17 Alan Modra <amodra@gmail.com>
56 * emultemps/ppc64elf.em (params): New static struct replacing
57 various other static vars. Adjust code throughout file.
59 2014-02-17 Alan Modra <amodra@gmail.com>
61 * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
62 ppc476 workaround for ld -r.
64 2014-02-12 Alan Modra <amodra@gmail.com>
66 * emultempl/ppc32elf.em (pagesize): New static var.
67 (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
68 (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
70 2014-02-11 Andrew Pinski <apinski@cavium.com>
72 * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
73 (ELF_INTERPRETER_NAME): Define.
74 * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
76 2014-02-10 Alan Modra <amodra@gmail.com>
78 * po/ld.pot: Regenerate.
80 2014-02-03 Alan Modra <amodra@gmail.com>
82 * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
83 plt_style): Delete. Adjust all refs to instead use..
84 (params): ..this. New variable.
85 (ppc_after_open_output): New function. Tweak params and pass to
87 (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
88 (ppc_before_allocation): Adjust ppc_elf_tls_setup call. Enable
89 relaxation for ppc476 workaround.
90 (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
91 (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
93 2014-02-02 Sebastian Huber <sebastian.huber@embedded-brains.de>
95 * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
96 * ld/ldlang.c (lang_size_sections_1): Add dotdelta
97 variable which reflects the VMA change due to alignment
98 requirements. Use dotdelta do change the LMA if
99 ALIGN_WITH_INPUT is requested.
101 2014-02-01 Hans-Peter Nilsson <hp@bitrange.com>
103 * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
104 call to bfd_set_section_vma exposed by recent bfd_set_section_vma
107 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
109 * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
110 * Makefile.in: Regenerated.
111 * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
112 * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
113 * emultempl/nios2elf.em: New file.
114 * gen-doc.texi (NIOSII): Set.
115 * ld.texinfo (NIOSII): Set.
117 2014-01-28 Nick Clifton <nickc@redhat.com>
119 * Makefile.am: Remove obsolete MSP430 emulations.
120 * configure.tgt: Likewise.
121 * emulparams/msp430all.sh: Likewise.
122 * Makefile.in: Regenerate.
124 2014-01-24 H.J. Lu <hongjiu.lu@intel.com>
127 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
128 orphaned TLS section handling.
130 2014-01-24 Alan Modra <amodra@gmail.com>
132 * ldlang.c (lang_output_section_find_by_flags): Be careful to
133 test look->bfd_section->flags if available rather than
134 look->flags. Separate SEC_THREAD_LOCAL handling from
135 SEC_READONLY loop, and rewrite.
137 2014-01-22 Alan Modra <amodra@gmail.com>
139 * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
140 (lang_init): Initialise them.
141 (lang_print_asneeded): New function.
142 (lang_process): Call lang_print_asneeded.
143 * ldlang.h (struct asneeded_minfo): New.
144 (asneeded_list_tail): Declare.
145 * ldmain.c (add_archive_element): Improve archive map heading.
146 * ldmisc.c (minfo): Stash --as-needed info.
148 2014-01-22 Alan Modra <amodra@gmail.com>
150 * ld.h (struct map_symbol_def): Move to..
152 * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
154 2014-01-22 Alan Modra <amodra@gmail.com>
156 * ld.texinfo (Output Section Discarding): Mention assigning to dot
157 as a way of keeping otherwise empty sections.
158 * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
159 is_dot_plus_0, is_align_conditional): New predicates.
160 (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
161 output section, except for some special cases.
162 * scripttempl/elfmicroblaze.sc: Use canonical form to align at
163 end of .heap and .stack.
165 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
167 * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
169 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
171 * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
173 2014-01-20 Alan Modra <amodra@gmail.com>
175 * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
176 by_script. Make iteration a single bit field.
177 (lang_track_definedness, lang_symbol_definition_iteration): Delete.
178 (lang_symbol_defined): Declare.
179 * ldlang.c (lang_statement_iteration): Expand comment a little.
180 (lang_init <lang_definedness_table>): Make it bigger.
181 (lang_track_definedness, lang_symbol_definition): Delete.
182 (lang_definedness_newfunc): Update.
183 (lang_symbol_defined): New function.
184 (lang_update_definedness): Create entries here. Do track whether
185 script definition of symbol is valid, even when also defined in
187 * ldexp.c (fold_name <DEFINED>): Update.
188 (fold_name <NAME>): Allow self-assignment for absolute symbols
189 defined in a linker script.
191 2014-01-20 Guy Martin <gmsoft@tuxicoman.be>
192 Alan Modra <amodra@gmail.com>
194 * ldlang.h (lang_output_section_get): Define.
195 * ldlang.c (lang_output_section_get): Likewise.
196 (init_os): Set the output_section userdata to the output
198 * emultempl/hppaelf.em: Use lang_output_section_get instead of
199 lang_output_section_find where applicable.
200 * emultempl/aarch64elf.em: Likewise.
201 * emultempl/aix.em: Likewise.
202 * emultempl/armelf.em: Likewise.
203 * emultempl/m68hc1xelf.em: Likewise.
204 * emultempl/metagelf.em: Likewise.
205 * emultempl/mipself.em: Likewise.
206 * emultempl/ppc64elf.em: Likewise.
207 * emultempl/spuelf.em: Likewise.
209 2014-01-17 Alan Modra <amodra@gmail.com>
211 * genscripts.sh (COMPILE_IN): Don't set if already set.
212 * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
214 * emulparams/nds32elf16m.sh: Likewise.
215 * emulparams/nds32elf_linux.sh: Likewise.
216 * emultempl/aix.em: Test COMPILE_IN value is "yes".
217 * emultempl/armcoff.em: Likewise.
218 * emultempl/elf32.em: Likewise.
219 * emultempl/generic.em: Likewise.
220 * emultempl/gld960.em: Likewise.
221 * emultempl/gld960c.em: Likewise.
222 * emultempl/linux.em: Likewise.
223 * emultempl/lnk960.em: Likewise.
224 * emultempl/m68kcoff.em: Likewise.
225 * emultempl/sunos.em: Likewise.
226 * emultempl/ticoff.em: Likewise.
228 2014-01-16 H.J. Lu <hongjiu.lu@intel.com>
231 * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
233 * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
234 for elf32_x86_64 emulation.
235 * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
236 for elf_i386 emulation.
238 2014-01-16 Alan Modra <amodra@gmail.com>
240 * ld.h (fat_section_userdata_type, get_userdata): Move to..
241 * ldlang.h (input_section_userdata_type, get_userdata): ..here.
242 * ldlang.c (init_map_userdata): Delete. Fold into..
243 (sort_def_symbol): ..here. Don't attach input section userdata
244 to output sections or global bfd sections.
245 (lang_map): Don't pre-allocate input section userdata.
246 (init_os): Don't allocate userdata for output sections.
247 (print_all_symbols): Update.
249 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
251 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
252 Silence uninitialized warning on ehdr_start_save with older
255 2014-01-15 Alan Modra <amodra@gmail.com>
257 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
258 __ehdr_start before size_dynamic_sections and restore afterwards.
260 2014-01-10 Alan Modra <amodra@gmail.com>
265 * ldlang.c (lang_size_sections): Remove unneeded RELRO base
266 adjust. Tidy comments.
267 * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
269 2014-01-10 Hans-Peter Nilsson <hp@axis.com>
271 * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
273 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
278 * ldlang.c (lang_size_sections): Properly align RELRO base.
280 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
282 * ldver.c (ldversion): Update copyright year to 2014.
284 For older changes see ChangeLog-2013
286 Copyright (C) 2014 Free Software Foundation, Inc.
288 Copying and distribution of this file, with or without modification,
289 are permitted in any medium without royalty provided the copyright
290 notice and this notice are preserved.
296 version-control: never