1 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3 * configure.tgt (targ_extra_emuls): Remove shlelf and
4 shelf from sh*-*-linux cases.
6 2015-09-30 Rich Felker <dalias@libc.org>
8 * configure.tgt (targ_extra_emuls): Add fdpic and misc
9 emulations to sh*-*-linux* targets.
11 2015-09-29 Nick Clifton <nickc@redhat.com>
14 * ld.texinfo (Options): Fix spelling mistake.
16 2015-09-24 Alan Modra <amodra@gmail.com>
19 * ldmain.c (main): Always enable --sysroot.
20 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
21 prepend sysroot to relative rpath/runpath.
23 2015-09-23 Nick Clifton <nickc@redhat.com>
25 * emultempl/elf32.em (ehdr_start_empty): New static variable.
26 (before_allocation): Use it to initialise ehdr_start_save.
27 * emultempl/pe.em (write_build_id): Remove useless double
29 * emultempl/pep.em (write_build_id): Likewise.
31 2015-09-22 H.J. Lu <hongjiu.lu@intel.com>
33 * emultempl/alphaelf.em (alpha_after_parse): Call
34 gld${EMULATION_NAME}_after_parse instead of
36 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
37 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
38 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
39 * emultempl/mipself.em (mips_after_parse): Likewise.
40 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
41 * emultempl/elf32.em: Don't include ldlex.h.
42 (gld${EMULATION_NAME}_after_parse): New function.
43 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
44 <OPTION_PIE>: Removed.
45 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
46 with gld${EMULATION_NAME}_after_parse.
47 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
49 (ia64elf_after_parse): This. Call
50 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
51 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
52 with ia64elf_after_parse.
54 2015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
56 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
58 * emultempl/elf32.em: Include ldlex.h.
59 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
60 <OPTION_PIE>: Set DF_1_PIE.
62 2015-09-22 Alan Modra <amodra@gmail.com>
64 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
65 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
67 2015-09-20 Rich Felker <dalias@libc.org>
69 * ld.texinfo (--no-dynamic-linker): Document.
70 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
71 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
73 2015-09-18 Alan Modra <amodra@gmail.com>
75 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
77 2015-09-18 Alan Modra <amodra@gmail.com>
79 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
80 (OPTION_TLS_GET_ADDR_OPT): Define.
81 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
82 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
83 * ld.texinfo: Document --tls-get-addr-optimize and
84 --no-tls-get-addr-optimize.
86 2015-09-18 Alan Modra <amodra@gmail.com>
89 * ldexp.h (struct ldexp_control): Add rel_from_abs.
90 (ldexp_finalize_syms): Declare.
91 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
92 outside of output section statements. Set rel_from_abs.
93 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
94 (struct definedness_hash_entry): Add final_sec, and comment.
95 (update_definedness): Set final_sec.
96 (set_sym_sections, ldexp_finalize_syms): New functions.
97 * ldlang.c (lang_process): Call ldexp_finalize_syms.
99 2015-09-10 Nick Clifton <nickc@redhat.com>
101 * po/zh_CN.po: Updated simplified Chinese translation.
103 2015-09-09 James Bowman <james.bowman@ftdichip.com>
105 * scripttempl/ft32.sc: default linker script RAM and
108 2015-09-09 Nick Clifton <nickc@redhat.com>
110 * po/zh_CN.po: Updated simplified Chinese translation.
112 2015-09-08 Nick Clifton <nickc@redhat.com>
114 * ld.texinfo (Source Code Reference): Extend description to
115 include an example using arrays.
117 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
119 * ld.h (enum orphan_handling_enum): New.
120 (ld_config_type): Remove warn_orphan, add orphan_handling.
121 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
123 * ldlang.c (ldlang_place_orphan): New function.
124 (lang_place_orphans): Call ldlang_place_orphan.
125 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
126 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
127 * lexsup.c (ld_options): Remove 'warn-orphan' and
128 'no-warn-orphan', add 'orphan-handling'.
129 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
130 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
131 * NEWS: Replace text about --warn-orphan with --orphan-handling.
132 * ld.texinfo (Options): Remove --warn-orphan entry and add
133 entry on --orphan-handling.
134 (Orphan Sections): Add reference to relevant command line options.
136 2015-09-03 Nick Clifton <nickc@redhat.com>
138 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
139 is called .buildid not .build-id.
141 2015-09-03 Nick Clifton <nickc@redhat.com>
143 (Source Code Reference): Fix off-by-one typo in example of how to
144 use linker script symbols in C source code.
146 2015-08-19 Alan Modra <amodra@gmail.com>
148 * emultempl/aix.em: Don't set link_info.pic.
149 * emultempl/pe.em: Likewise.
150 * emultempl/pep.em: Likewise.
151 * emultempl/sunos.em: Likewise.
152 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
153 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
155 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
157 * ld/ldctor.c: Replace shared, executable, relocatable and pie
158 fields with bfd_link_executable, bfd_link_dll,
159 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
160 * ld/ldemul.c: Likewise.
161 * ld/ldfile.c: Likewise.
162 * ld/ldlang.c: Likewise.
163 * ld/ldmain.c: Likewise.
164 * ld/ldwrite.c: Likewise.
165 * ld/lexsup.c: Likewise.
166 * ld/pe-dll.c: Likewise.
167 * ld/plugin.c: Likewise.
168 * ld/emultempl/aarch64elf.em: Likewise.
169 * ld/emultempl/aix.em: Likewise.
170 * ld/emultempl/alphaelf.em: Likewise.
171 * ld/emultempl/armcoff.em: Likewise.
172 * ld/emultempl/armelf.em: Likewise.
173 * ld/emultempl/avrelf.em: Likewise.
174 * ld/emultempl/beos.em: Likewise.
175 * ld/emultempl/cr16elf.em: Likewise.
176 * ld/emultempl/elf-generic.em: Likewise.
177 * ld/emultempl/elf32.em: Likewise.
178 * ld/emultempl/genelf.em: Likewise.
179 * ld/emultempl/generic.em: Likewise.
180 * ld/emultempl/gld960.em: Likewise.
181 * ld/emultempl/gld960c.em: Likewise.
182 * ld/emultempl/hppaelf.em: Likewise.
183 * ld/emultempl/irix.em: Likewise.
184 * ld/emultempl/linux.em: Likewise.
185 * ld/emultempl/lnk960.em: Likewise.
186 * ld/emultempl/m68hc1xelf.em: Likewise.
187 * ld/emultempl/m68kcoff.em: Likewise.
188 * ld/emultempl/m68kelf.em: Likewise.
189 * ld/emultempl/metagelf.em: Likewise.
190 * ld/emultempl/mipself.em: Likewise.
191 * ld/emultempl/mmo.em: Likewise.
192 * ld/emultempl/msp430.em: Likewise.
193 * ld/emultempl/nds32elf.em: Likewise.
194 * ld/emultempl/needrelax.em: Likewise.
195 * ld/emultempl/nios2elf.em: Likewise.
196 * ld/emultempl/pe.em: Likewise.
197 * ld/emultempl/pep.em: Likewise.
198 * ld/emultempl/ppc32elf.em: Likewise.
199 * ld/emultempl/ppc64elf.em: Likewise.
200 * ld/emultempl/sh64elf.em: Likewise.
201 * ld/emultempl/solaris2.em: Likewise.
202 * ld/emultempl/spuelf.em: Likewise.
203 * ld/emultempl/sunos.em: Likewise.
204 * ld/emultempl/tic6xdsbt.em: Likewise.
205 * ld/emultempl/ticoff.em: Likewise.
206 * ld/emultempl/v850elf.em: Likewise.
207 * ld/emultempl/vms.em: Likewise.
208 * ld/emultempl/vxworks.em: Likewise.
210 2015-08-18 Alan Modra <amodra@gmail.com>
212 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
214 2015-08-06 Alan Modra <amodra@gmail.com>
216 * ldexp.c (align_dot_val): Delete.
217 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
218 (is_align_conditional): Revert 2015-07-20 change.
219 (exp_fold_tree_1): Likewise, but keep expanded comment.
220 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
221 * ld.texinfo (<ALIGN>): Correct description.
223 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
225 * ld.texinfo (Options): Document --require-defined option.
226 * ldlang.c (struct require_defined_symbol): New structure.
227 (require_defined_symbol_list): New variable.
228 (ldlang_add_require_defined): New function.
229 (ldlang_check_require_defined_symbols): New function.
230 (lang_process): Check required symbols are defined.
231 * ldlang.h (ldlang_add_require_defined): Declare.
232 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
233 * lexsup.c (ld_options): Add '--require-defined' entry.
234 (parse_args): Handle '--requre-defined' entry.
235 * NEWS: Mention new '--require-defined' option.
237 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
239 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
242 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
244 * lexsup.c (parse_args): Don't set link_info.executable to
245 TRUE for link_info.relocatable.
247 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
249 * configure: Regenerated.
251 2015-07-24 Nick Clifton <nickc@redhat.com>
253 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
254 the _-rl78_abs__ symbol.
256 2015-07-20 Alan Modra <amodra@gmail.com>
258 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
259 (INIT_START, FINI_START): Don't ALIGN.
260 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
262 2015-07-20 Alan Modra <amodra@gmail.com>
264 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
265 * ldexp.c (is_align_conditional): Handle binary ALIGN.
266 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
267 dot inside output sections. Handle absolute expressions.
269 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
271 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
272 --compress-debug-sections=zlib the same as
273 --compress-debug-sections=zlib-gabi.
274 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
276 2015-07-14 Nick Clifton <nickc@redhat.com>
278 * ld.texinfo (Options): Add missing period after @xref.
280 2015-07-10 Alan Modra <amodra@gmail.com>
282 * ldexp.c (align_dot_val): New function.
283 (fold_unary <ALIGN_K, NEXT>): Use it.
285 2015-07-03 Kai Tietz <ktietz@redhat.com>
288 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
289 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
290 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
292 * scripttempl/pe.sc: Likewise.
293 * ld.texinfo: Document that --gc-sections has experimental support
294 for COFF and PE targets.
295 * NEWS: Mention experimental support.
297 2015-07-03 Alan Modra <amodra@gmail.com>
299 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
300 * Makefile.in: Regenerate.
302 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
304 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
305 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
307 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
309 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
311 2015-06-15 Nick Clifton <nickc@redhat.com>
314 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
315 symbol name is too long to handle.
316 * emultempl/pep.em (pep_find_data_imports): Likewise.
318 2015-06-12 Tristan Gingold <gingold@adacore.com>
320 * NEWS: Mention new option.
321 * lexsup.c (parse_args): Handle --print-memory-usage.
322 (ld_options): Add --print-memory-usage.
323 * ldmain.c (main): Call lang_print_memory_usage.
324 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
325 * ldlang.h: Add prototype of lang_print_memory_usage.
326 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
328 * ld.texinfo (Options): Document --print-memory-usage.
329 * ld.h (args_type): Add print_memory_usage field.
331 2015-06-08 Nick Clifton <nickc@redhat.com>
333 * po/fr.po: Updated French Translation.
335 2015-05-28 Catherine Moore <clm@codesourcery.com>
336 Paul Brook <paul@codesourcery.com>
338 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
339 Add Compact EH support.
340 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
343 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
345 * configure.ac (AC_PROG_GREP): Check for grep program.
346 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
347 Enable ELF option printing for emulations containing
348 'TEMPLATE_NAME=elf32'.
349 * configure: Regenerate.
351 2015-05-14 Nick Clifton <nickc@redhat.com>
353 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
356 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
358 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
360 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
362 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
364 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
366 * Makefile.in: Regenerated.
367 * emulparams/elf_iamcu.sh: New file.
369 2015-05-05 Nick Clifton <nickc@redhat.com>
371 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
372 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
373 (.data): Add .lower.data and .either.data.
374 (.bss): Add .lower.bss and .either.bss.
375 (.rodata): Add .lower.rodata and .either.rodata.
376 * emultempl/msp430.em: New file. Implements a new orphan
377 placement algorithm that divides sections between lower and upper
379 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
380 *emsp430X.c): Likewise.
381 * Makefine.in: Regenerate.
383 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
386 * ldlex.l (INPUTLIST): Increment lineno on newline.
388 2015-04-24 Alan Modra <amodra@gmail.com>
390 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
391 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
393 2015-04-24 DJ Delorie <dj@redhat.com>
395 * Makefile.am (msp430): Rename primary emulation to msp430elf.
396 (emsp430.c): Rename to emsp430elf.c, update dependencies
397 (emsp430X.c): Update dependencies.
398 * Makefile.in: Likewise.
399 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
400 * emulparams/msp430.sh: Rename to msp430elf.sh.
401 * emulparams/msp430X.sh: Update.
403 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
406 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
408 2015-04-23 Alan Modra <amodra@gmail.com>
410 * emulparams/elf64ppc.sh (GOT): Align.
412 2015-04-22 Alan Modra <amodra@gmail.com>
414 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
415 data_seg.relro_offset.
416 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
417 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
418 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
419 segment base to line up last section on page boundary.
421 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
424 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
426 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
428 * ld.texinfo: Document --compress-debug-sections=.
429 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
430 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
431 for COMPRESS_DEBUG_GABI_ZLIB.
432 * lexsup.c (elf_static_list_options): Add
433 --compress-debug-sections=.
434 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
435 (xtra_long): Add "compress-debug-sections".
436 (gld${EMULATION_NAME}_handle_option): Handle
437 OPTION_COMPRESS_DEBUG.
439 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
442 * ld.texinfo: Document "-z noextern-protected-data".
443 * ldmain.c (main): Initialize link_info.extern_protected_data
445 * lexsup.c (elf_shlib_list_options): Add
446 "-z [no]extern-protected-data".
447 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
448 * emulparams/elf_i386.sh: Likewise.
449 * emulparams/elf_i386_be.sh: Likewise.
450 * emulparams/elf_i386_chaos.sh: Likewise.
451 * emulparams/elf_i386_ldso.sh: Likewise.
452 * emulparams/elf_i386_vxworks.sh: Likewise.
453 * emulparams/elf_k1om.sh: Likewise.
454 * emulparams/elf_l1om.sh: Likewise.
455 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
456 (PARSE_AND_LIST_OPTIONS): Renamed to ...
457 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
458 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
459 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
460 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
461 (PARSE_AND_LIST_ARGS_CASE_Z): Append
462 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
463 * emulparams/extern_protected_data.sh: New file.
465 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
467 * plugin.c (plugin_load_plugins): Removed an extra ';'.
469 2015-04-10 Nick Clifton <nickc@redhat.com>
472 * ld.texinfo (--be8): Add a note about the interaction of this
473 option with the assembler's -EB option.
475 2015-04-10 Alan Modra <amodra@gmail.com>
477 * configure.ac: Set elf_list_options etc. in proper case.
478 * configure: Regenerate.
480 2015-04-10 Alan Modra <amodra@gmail.com>
483 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
485 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
487 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
488 (PARSE_AND_LIST_OPTIONS): New.
489 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
490 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
491 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
492 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
494 2015-04-09 Nick Clifton <nickc@redhat.com>
496 * po/fr.po: Updated French translation.
498 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
500 * configure.ac (elf_list_options): Set to TRUE for
501 --enable-targets=all.
502 (elf_shlib_list_options): Likewise.
503 (elf_plt_unwind_list_options): Likewise.
504 * configure: Regenerated.
506 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
508 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
510 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
512 * Makefile.am (ELF_CLFAGS): New.
513 (AM_CFLAGS): Add $(ELF_CLFAGS).
514 * configure.ac (elf_list_options): New. AC_SUBST.
515 (elf_shlib_list_options): Likewise.
516 (elf_plt_unwind_list_options): Likewise.
517 * lexsup.c (elf_shlib_list_options): New.
518 (elf_static_list_options): Likewise.
519 (elf_plt_unwind_list_options): Likewise.
520 (ld_list_options): Likewise.
521 (help): Call ld_list_options.
522 * Makefile.in: Regenerated.
523 * configure: Likewise.
524 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
525 (PARSE_AND_LIST_OPTIONS): Removed.
526 * emultempl/elf32.em (gld_list_options): New.
527 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
528 PARSE_AND_LIST_OPTIONS is defined.
529 (ld_${EMULATION_NAME}_emulation): Replace
530 gld${EMULATION_NAME}_list_options with ${gld_list_options.
532 2015-04-07 Alan Modra <amodra@gmail.com>
535 * ldlang.c (lang_size_sections): Cast shift expression.
537 2015-04-07 Alan Modra <amodra@gmail.com>
539 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
540 (params): Init new field.
541 (ppc_before_allocation): Enable relaxation for pic_fixup.
543 2015-04-07 Nick Clifton <nickc@redhat.com>
545 * ld.h (struct ld_config_type): Add new field: warn_orphan.
546 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
547 OPTION_NO_WARN_ORPHAN.
548 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
549 (parse_args): Handle the new options.
550 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
551 message when an orphan section is placed in the output file.
552 * ld.texinfo: Document the new option.
553 * NEWS: Mention the new feature.
555 2015-04-02 Andrew Turner <andrew@freebsd.org>
557 * Makefile.am: Add FreeBSD aarch64 files.
558 * Makefile.in: Regenerate.
559 * configure.tgt: Add aarch64-*-freebsd* target triple.
560 * emulparams/aarch64fbsd.sh: New file.
561 * emulparams/aarch64fbsdb.sh: New file.
563 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
565 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
566 around a GCC uninitialized warning bug fixed in GCC 4.6.
568 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
570 * emultempl/aarch64elf.em
571 (aarch64_elf_create_output_section_statements): Add parameter in
572 bfd_elf${ELFSIZE}_aarch64_set_options call.
573 (OPTION_FIX_ERRATUM_843419): Define.
574 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
575 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
577 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
579 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
580 relocating operation.
582 2015-04-01 Alan Modra <amodra@gmail.com>
585 * ldlang.c (lang_size_sections): When alignment of sections
586 results in relro base adjustment being too large, don't go lower
587 than the initial value.
588 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
589 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
590 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
592 2015-04-01 Alan Modra <amodra@gmail.com>
594 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
595 init ehdr_start_save.
597 2015-04-01 Alan Modra <amodra@gmail.com>
599 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
601 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
602 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
603 eelf32ppcsim.c): Rearrange deps for consistency.
604 * Makefile.in: Regenerate.
606 2015-04-01 Ed Schouten <ed@nuxi.nl>
608 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
609 the ehdr_start_save variable.
611 2015-03-31 Ed Schouten <ed@nuxi.nl>
613 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
614 eelf_x86_64_cloudabi.c.
615 (eelf_x86_64_cloudabi.c): New.
616 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
618 * Makefile.in: Regenerated.
619 * emulparams/elf_x86_64_cloudabi.sh: New file.
621 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
623 * configure.ac (AM_ZLIB): Removed.
624 * Makefile.in: Regenerated.
625 * config.in: Likewise.
626 * configure: Likewise.
628 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
630 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
633 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
635 * emultempl/aarch64elf.em
636 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
638 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
640 * ldmain.c (main): Use %F instead of %X for einfo.
642 2015-03-02 Alan Modra <amodra@gmail.com>
644 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
646 2015-02-27 Nick Clifton <nickc@redhat.com>
649 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
650 sense of the following memory region attribute characters.
652 2015-02-27 Alan Modra <amodra@gmail.com>
654 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
655 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
656 eh8300sxelf_linux.c): Do not invoke genscripts here.
657 * Makefile.in: Regenerate.
659 2015-02-24 Nick Clifton <nickc@redhat.com>
661 * Makefile.am (ev850.c): Add dependency upon
662 $(srcdir)/emultempl/v850elf.em.
663 (ev850_rh850.c): Likewise.
664 * Makefile.in: Regenerate.
665 * emultempl/v850elf.em: New file.
666 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
667 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
668 * scripttempl/v850.sc: Add .note.renesas section.
669 * scripttempl/v850_rh850.sc: Likewise.
671 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
673 * scripttempl/avr.sc: Add new user_signatures region. Define and
674 use symbols for all region lengths.
675 * scripttempl/avrtiny.sc: Define and use symbols for all region
678 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
680 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
681 * Makefile.in: Regenerate.
682 * configure.tgt: Add h8300-*-linux
683 * emulparams/h8300elf_linux.sh: Add new emulation.
684 * emulparams/h8300helf_linux.sh: Likewise.
685 * emulparams/h8300self_linux.sh: Likewise.
686 * emulparams/h8300sxelf_linux.sh: Likewise.
688 2015-02-23 Nick Clifton <nickc@redhat.com>
690 * lexsup.c (parse_args): Produce a more reasonable error message
691 when -ixxx or -rxxx is the last option on the linker command line.
693 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
696 * testplug2.c (allsymbolsread_silent): New.
697 (set_register_hook): Handle allsymbolsreadsilent.
698 (onall_symbols_read): Skip a message if allsymbolsread_silent is
701 2015-02-14 Alan Modra <amodra@gmail.com>
704 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
705 * ldlang.c (lang_process): Don't set loading_lto_outputs.
706 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
708 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
710 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
712 * NEWS: Mention support for LLVM plugin.
714 2015-02-13 Alan Modra <amodra@gmail.com>
716 * ld.texinfo (Options <--defsym>): Correct cross reference.
718 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
720 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
721 option compatibility.
723 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
725 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
726 "error:" for LDPL_FATAL and LDPL_ERROR.
727 * testplug2.c (parse_option): Handle fatal, error and warning.
729 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
731 * testplug2.c (dump_tv_tag): Removed.
732 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
734 * testplug3.c (dump_tv_tag): Removed.
735 (onclaim_file): Fix typo.
737 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
740 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
742 (libldtestplug2_la_SOURCES): New.
743 (libldtestplug2_la_CFLAGS): Likewise.
744 (libldtestplug2_la_LDFLAGS): Likewise.
745 (libldtestplug3_la_SOURCES): New.
746 (libldtestplug3_la_CFLAGS): Likewise.
747 (libldtestplug3_la_LDFLAGS): Likewise.
748 * Makefile.in: Regenerated.
749 * testplug2.c: New file.
750 * testplug3.c: Likewise.
752 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
755 * plugin.c: Include ../bfd/plugin.h.
756 (plugin_get_ir_dummy_bfd): Call bfd_create with
757 link_info.output_bfd instead of srctemplate. Copy BFD info
758 from srctemplate only if it doesn't use BFD plugin target
760 (plugin_load_plugins): Call register_ld_plugin_object_p with
762 (plugin_maybe_claim): Renamed to ...
763 (plugin_object_p): This. Return dummy BFD target vector if
764 input is calimed by plugin library, otherwise return NULL.
765 Update plugin_format and plugin_dummy_bfd.
766 (plugin_maybe_claim): New. Use plugin_object_p.
768 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
770 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
772 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
774 * plugin.c (plugin_input_file_t): Add use_mmap.
775 (plugin_pagesize): New.
776 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
777 (plugin_load_plugins): Initialize plugin_pagesize.
778 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
781 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
783 * plugin.c (get_view): Align offset passed to mmap.
785 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
787 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
788 if plugin isn't active or there is no thing more to claim.
790 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
792 * plugin.c (plugin_maybe_claim): Check format against bfd_object
795 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
797 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
800 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
802 * plugin.c: Include "libbfd.h".
803 (plugin_strdup): New.
804 (plugin_maybe_claim): Remove the argument of pointer to struct
805 ld_plugin_input_file. Open and handle input entry.
806 * plugin.h (plugin_maybe_claim): Updated.
807 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
808 without passing a pointer to struct ld_plugin_input_file.
809 * ldmain.c: Don't include "libbfd.h".
810 (add_archive_element): Call plugin_maybe_claim directly without
811 passing a pointer to struct ld_plugin_input_file.
813 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
815 * ld.texinfo: Document -z text, -z notext and -z textoff.
816 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
817 -z text, -z notext and -z textoff.
819 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
821 * configure.ac: Add AC_FUNC_MMAP.
822 * config.in: Regenerated.
823 * configure: Likewise.
824 * plugin.c: Include <sys/mman.h>.
825 (MAP_FAILED): New. Defined if not defined.
826 (PROT_READ): Likewise.
827 (MAP_PRIVATE): Likewise.
828 (view_buffer_t): New.
829 (plugin_input_file_t): Add view_buffer.
830 (get_view): Try mmap and cache the view buffer.
831 (plugin_maybe_claim): Initialize view_buffer.
833 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
835 * plugin.c (release_input_file): Set fd to -1 after closing it.
836 (plugin_maybe_claim): Close fd only if fd != -1.
838 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
841 * plugin.c: Include <errno.h>.
842 (errno): New. Declare if needed.
843 (plugin_input_file_t): New.
844 (get_input_file): Implemented.
845 (get_view): Likewise.
846 (release_input_file): Likewise.
847 (add_symbols): Updated.
848 (get_symbols): Likewise.
849 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
850 only for a bfd_object input.
852 2015-02-02 Alan Modra <amodra@gmail.com>
854 * emultempl/ppc64elf.em (toc_section_name): New var.
855 (ppc_after_open): Set it.
856 (ppc_before_allocation): Use it.
857 (gld${EMULATION_NAME}_after_allocation): Here too.
859 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
861 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
862 with link_info.lto_plugin_active.
863 * ldlang.c (lang_process): Likewise.
864 * ldmain.c (add_archive_element): Likewise.
865 * plugin.c (plugin_active_plugins_p): Removed.
866 * plugin.h (plugin_active_plugins_p): Likewise.
868 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
870 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
872 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
874 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
877 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
878 (get_view): New function.
879 (set_tv_header): Handle LDPT_GET_VIEW.
880 * testplug.c (tag_names): Add LDPT_GET_VIEW.
882 (dump_tv_tag): Handle LDPT_GET_VIEW.
883 (parse_tv_tag): Likewise.
885 2015-01-28 Alan Modra <amodra@gmail.com>
887 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
888 * emultempl/ppc64elf.em (params): Init new field.
889 (ppc_after_open): New function.
890 (LDEMUL_AFTER_OPEN): Define.
891 * ldlang.c (lang_final): Whitespace fix.
893 2015-01-28 James Bowman <james.bowman@ftdichip.com>
895 * Makefile.am: Add FT32 files.
896 * configure.tgt: Handle FT32 target.
897 * emulparams/elf32ft32.sh: New file.
898 * scripttempl/ft32.sc: New file.
899 * Makefile.in: Regenerate.
901 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
904 * ldexp.c (fold_name): Fold LENGTH only after
905 lang_first_phase_enum.
906 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
908 * ldlang.h (struct memory_region_struct): Add origin_exp and
910 * ldlang.c (lang_do_memory_regions): New.
911 (lang_memory_region_lookup): Initialize origin_exp and
913 (lang_process): Call lang_do_memory_regions.
915 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
917 * ldlang.c (print_assignment): Only evaluate the expression for a
918 PROVIDE'd assignment when the destination is being defined.
919 Display a special message for PROVIDE'd symbols that are not being
922 2015-01-20 Alan Modra <amodra@gmail.com>
924 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
925 (OTHER_BSS_SYMBOLS): ..this.
926 (OTHER_PLT_RELOC_SECTIONS): Don't define.
927 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
928 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
929 (OTHER_RELRO_SECTIONS_2): ..here.
930 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
932 2015-01-20 Alan Modra <amodra@gmail.com>
934 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
935 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
936 (OTHER_RELRO_SECTIONS_2): ..here.
937 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
938 PLT_BEFORE_GOT): Define.
939 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
940 PLT_BEFORE_GOT combination.
941 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
943 2015-01-20 Alan Modra <amodra@gmail.com>
945 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
946 (OTHER_RELRO_SECTIONS_2): ..here, new define.
947 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
949 2015-01-19 Alan Modra <amodra@gmail.com>
952 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
954 2015-01-14 Jiong Wang <jiong.wang@arm.com>
956 * ld-arm/elf32-reject.s: New testcase.
957 * ld-arm/elf32-reject.d: Likewise.
958 * ld-arm/elf32-reject-pie.s: Likewise.
959 * ld-arm/elf32-reject-pie.d: Likewise.
960 * ld-arm/arm-elf.exp: Run new testcases.
961 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
962 * ld-arm/ifunc-7.rd: Likewise.
963 * ld-arm/ifunc-7.gd: Likewise.
964 * ld-arm/ifunc-7.dd: Likewise.
965 * ld-arm/ifunc-8.s: Likewise.
966 * ld-arm/ifunc-8.rd: Likewise.
967 * ld-arm/ifunc-8.gd: Likewise.
968 * ld-arm/ifunc-8.dd: Likewise.
970 2015-01-01 Alan Modra <amodra@gmail.com>
972 * ldver.c (ldversion): Just print current year.
974 2015-01-01 Alan Modra <amodra@gmail.com>
976 Update year range in copyright notice of all files.
978 For older changes see ChangeLog-2014
980 Copyright (C) 2015 Free Software Foundation, Inc.
982 Copying and distribution of this file, with or without modification,
983 are permitted in any medium without royalty provided the copyright
984 notice and this notice are preserved.
990 version-control: never