1 2015-09-29 Nick Clifton <nickc@redhat.com>
4 * ld.texinfo (Options): Fix spelling mistake.
6 2015-09-24 Alan Modra <amodra@gmail.com>
9 * ldmain.c (main): Always enable --sysroot.
10 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
11 prepend sysroot to relative rpath/runpath.
13 2015-09-23 Nick Clifton <nickc@redhat.com>
15 * emultempl/elf32.em (ehdr_start_empty): New static variable.
16 (before_allocation): Use it to initialise ehdr_start_save.
17 * emultempl/pe.em (write_build_id): Remove useless double
19 * emultempl/pep.em (write_build_id): Likewise.
21 2015-09-22 H.J. Lu <hongjiu.lu@intel.com>
23 * emultempl/alphaelf.em (alpha_after_parse): Call
24 gld${EMULATION_NAME}_after_parse instead of
26 * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
27 * emultempl/crxelf.em (crxelf_after_parse); Likewise.
28 * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
29 * emultempl/mipself.em (mips_after_parse): Likewise.
30 * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
31 * emultempl/elf32.em: Don't include ldlex.h.
32 (gld${EMULATION_NAME}_after_parse): New function.
33 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
34 <OPTION_PIE>: Removed.
35 (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
36 with gld${EMULATION_NAME}_after_parse.
37 * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
39 (ia64elf_after_parse): This. Call
40 gld${EMULATION_NAME}_after_parse instead of after_parse_default.
41 (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
42 with ia64elf_after_parse.
44 2015-09-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
46 * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
48 * emultempl/elf32.em: Include ldlex.h.
49 (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
50 <OPTION_PIE>: Set DF_1_PIE.
52 2015-09-22 Alan Modra <amodra@gmail.com>
54 * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
55 Ditto for --save-restore-funcs and --tls-get-addr-optimize.
57 2015-09-20 Rich Felker <dalias@libc.org>
59 * ld.texinfo (--no-dynamic-linker): Document.
60 * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
61 * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
63 2015-09-18 Alan Modra <amodra@gmail.com>
65 * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
67 2015-09-18 Alan Modra <amodra@gmail.com>
69 * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
70 (OPTION_TLS_GET_ADDR_OPT): Define.
71 (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
72 (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
73 * ld.texinfo: Document --tls-get-addr-optimize and
74 --no-tls-get-addr-optimize.
76 2015-09-18 Alan Modra <amodra@gmail.com>
79 * ldexp.h (struct ldexp_control): Add rel_from_abs.
80 (ldexp_finalize_syms): Declare.
81 * ldexp.c (new_rel_from_abs): Keep absolute for expressions
82 outside of output section statements. Set rel_from_abs.
83 (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
84 (struct definedness_hash_entry): Add final_sec, and comment.
85 (update_definedness): Set final_sec.
86 (set_sym_sections, ldexp_finalize_syms): New functions.
87 * ldlang.c (lang_process): Call ldexp_finalize_syms.
89 2015-09-10 Nick Clifton <nickc@redhat.com>
91 * po/zh_CN.po: Updated simplified Chinese translation.
93 2015-09-09 James Bowman <james.bowman@ftdichip.com>
95 * scripttempl/ft32.sc: default linker script RAM and
98 2015-09-09 Nick Clifton <nickc@redhat.com>
100 * po/zh_CN.po: Updated simplified Chinese translation.
102 2015-09-08 Nick Clifton <nickc@redhat.com>
104 * ld.texinfo (Source Code Reference): Extend description to
105 include an example using arrays.
107 2015-07-28 Andrew Burgess <andrew.burgess@embecosm.com>
109 * ld.h (enum orphan_handling_enum): New.
110 (ld_config_type): Remove warn_orphan, add orphan_handling.
111 * ldemul.c (ldemul_place_orphan): Remove warning about orphan
113 * ldlang.c (ldlang_place_orphan): New function.
114 (lang_place_orphans): Call ldlang_place_orphan.
115 * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
116 OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
117 * lexsup.c (ld_options): Remove 'warn-orphan' and
118 'no-warn-orphan', add 'orphan-handling'.
119 (parse_args): Remove handling for OPTION_WARN_ORPHAN and
120 OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
121 * NEWS: Replace text about --warn-orphan with --orphan-handling.
122 * ld.texinfo (Options): Remove --warn-orphan entry and add
123 entry on --orphan-handling.
124 (Orphan Sections): Add reference to relevant command line options.
126 2015-09-03 Nick Clifton <nickc@redhat.com>
128 * ld.texinfo (--build-id): Fix typo. The COFF/PE build-id section
129 is called .buildid not .build-id.
131 2015-09-03 Nick Clifton <nickc@redhat.com>
133 (Source Code Reference): Fix off-by-one typo in example of how to
134 use linker script symbols in C source code.
136 2015-08-19 Alan Modra <amodra@gmail.com>
138 * emultempl/aix.em: Don't set link_info.pic.
139 * emultempl/pe.em: Likewise.
140 * emultempl/pep.em: Likewise.
141 * emultempl/sunos.em: Likewise.
142 * lexsup.c (parse_args): Likewise. Set type_pie for -pie.
143 * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
145 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
147 * ld/ldctor.c: Replace shared, executable, relocatable and pie
148 fields with bfd_link_executable, bfd_link_dll,
149 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
150 * ld/ldemul.c: Likewise.
151 * ld/ldfile.c: Likewise.
152 * ld/ldlang.c: Likewise.
153 * ld/ldmain.c: Likewise.
154 * ld/ldwrite.c: Likewise.
155 * ld/lexsup.c: Likewise.
156 * ld/pe-dll.c: Likewise.
157 * ld/plugin.c: Likewise.
158 * ld/emultempl/aarch64elf.em: Likewise.
159 * ld/emultempl/aix.em: Likewise.
160 * ld/emultempl/alphaelf.em: Likewise.
161 * ld/emultempl/armcoff.em: Likewise.
162 * ld/emultempl/armelf.em: Likewise.
163 * ld/emultempl/avrelf.em: Likewise.
164 * ld/emultempl/beos.em: Likewise.
165 * ld/emultempl/cr16elf.em: Likewise.
166 * ld/emultempl/elf-generic.em: Likewise.
167 * ld/emultempl/elf32.em: Likewise.
168 * ld/emultempl/genelf.em: Likewise.
169 * ld/emultempl/generic.em: Likewise.
170 * ld/emultempl/gld960.em: Likewise.
171 * ld/emultempl/gld960c.em: Likewise.
172 * ld/emultempl/hppaelf.em: Likewise.
173 * ld/emultempl/irix.em: Likewise.
174 * ld/emultempl/linux.em: Likewise.
175 * ld/emultempl/lnk960.em: Likewise.
176 * ld/emultempl/m68hc1xelf.em: Likewise.
177 * ld/emultempl/m68kcoff.em: Likewise.
178 * ld/emultempl/m68kelf.em: Likewise.
179 * ld/emultempl/metagelf.em: Likewise.
180 * ld/emultempl/mipself.em: Likewise.
181 * ld/emultempl/mmo.em: Likewise.
182 * ld/emultempl/msp430.em: Likewise.
183 * ld/emultempl/nds32elf.em: Likewise.
184 * ld/emultempl/needrelax.em: Likewise.
185 * ld/emultempl/nios2elf.em: Likewise.
186 * ld/emultempl/pe.em: Likewise.
187 * ld/emultempl/pep.em: Likewise.
188 * ld/emultempl/ppc32elf.em: Likewise.
189 * ld/emultempl/ppc64elf.em: Likewise.
190 * ld/emultempl/sh64elf.em: Likewise.
191 * ld/emultempl/solaris2.em: Likewise.
192 * ld/emultempl/spuelf.em: Likewise.
193 * ld/emultempl/sunos.em: Likewise.
194 * ld/emultempl/tic6xdsbt.em: Likewise.
195 * ld/emultempl/ticoff.em: Likewise.
196 * ld/emultempl/v850elf.em: Likewise.
197 * ld/emultempl/vms.em: Likewise.
198 * ld/emultempl/vxworks.em: Likewise.
200 2015-08-18 Alan Modra <amodra@gmail.com>
202 * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
204 2015-08-06 Alan Modra <amodra@gmail.com>
206 * ldexp.c (align_dot_val): Delete.
207 (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
208 (is_align_conditional): Revert 2015-07-20 change.
209 (exp_fold_tree_1): Likewise, but keep expanded comment.
210 * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
211 * ld.texinfo (<ALIGN>): Correct description.
213 2015-08-04 Andrew Burgess <andrew.burgess@embecosm.com>
215 * ld.texinfo (Options): Document --require-defined option.
216 * ldlang.c (struct require_defined_symbol): New structure.
217 (require_defined_symbol_list): New variable.
218 (ldlang_add_require_defined): New function.
219 (ldlang_check_require_defined_symbols): New function.
220 (lang_process): Check required symbols are defined.
221 * ldlang.h (ldlang_add_require_defined): Declare.
222 * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
223 * lexsup.c (ld_options): Add '--require-defined' entry.
224 (parse_args): Handle '--requre-defined' entry.
225 * NEWS: Mention new '--require-defined' option.
227 2015-08-03 Andrew Burgess <andrew.burgess@embecosm.com>
229 * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
232 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
234 * lexsup.c (parse_args): Don't set link_info.executable to
235 TRUE for link_info.relocatable.
237 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
239 * configure: Regenerated.
241 2015-07-24 Nick Clifton <nickc@redhat.com>
243 * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
244 the _-rl78_abs__ symbol.
246 2015-07-20 Alan Modra <amodra@gmail.com>
248 * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
249 (INIT_START, FINI_START): Don't ALIGN.
250 * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
252 2015-07-20 Alan Modra <amodra@gmail.com>
254 * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
255 * ldexp.c (is_align_conditional): Handle binary ALIGN.
256 (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
257 dot inside output sections. Handle absolute expressions.
259 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
261 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
262 --compress-debug-sections=zlib the same as
263 --compress-debug-sections=zlib-gabi.
264 * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
266 2015-07-14 Nick Clifton <nickc@redhat.com>
268 * ld.texinfo (Options): Add missing period after @xref.
270 2015-07-10 Alan Modra <amodra@gmail.com>
272 * ldexp.c (align_dot_val): New function.
273 (fold_unary <ALIGN_K, NEXT>): Use it.
275 2015-07-03 Kai Tietz <ktietz@redhat.com>
278 * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
279 .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
280 .eh_frame, .pdata. .xdata, and .gcc_except_table sections
282 * scripttempl/pe.sc: Likewise.
283 * ld.texinfo: Document that --gc-sections has experimental support
284 for COFF and PE targets.
285 * NEWS: Mention experimental support.
287 2015-07-03 Alan Modra <amodra@gmail.com>
289 * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
290 * Makefile.in: Regenerate.
292 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
294 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option):
295 Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
297 2015-06-26 H.J. Lu <hongjiu.lu@intel.com>
299 * emulparams/elf_iamcu.sh (COMPILE_IN): New.
301 2015-06-15 Nick Clifton <nickc@redhat.com>
304 * emultempl/pe.em (pe_find_data_imports): Generate an error if a
305 symbol name is too long to handle.
306 * emultempl/pep.em (pep_find_data_imports): Likewise.
308 2015-06-12 Tristan Gingold <gingold@adacore.com>
310 * NEWS: Mention new option.
311 * lexsup.c (parse_args): Handle --print-memory-usage.
312 (ld_options): Add --print-memory-usage.
313 * ldmain.c (main): Call lang_print_memory_usage.
314 * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
315 * ldlang.h: Add prototype of lang_print_memory_usage.
316 * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
318 * ld.texinfo (Options): Document --print-memory-usage.
319 * ld.h (args_type): Add print_memory_usage field.
321 2015-06-08 Nick Clifton <nickc@redhat.com>
323 * po/fr.po: Updated French Translation.
325 2015-05-28 Catherine Moore <clm@codesourcery.com>
326 Paul Brook <paul@codesourcery.com>
328 * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
329 Add Compact EH support.
330 * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
333 2015-05-17 Chung-Lin Tang <cltang@codesourcery.com>
335 * configure.ac (AC_PROG_GREP): Check for grep program.
336 (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
337 Enable ELF option printing for emulations containing
338 'TEMPLATE_NAME=elf32'.
339 * configure: Regenerate.
341 2015-05-14 Nick Clifton <nickc@redhat.com>
343 * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
346 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
348 * configure.tgt: Support i[3-7]86-*-elfiamcu target.
350 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
352 * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
354 * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
356 * Makefile.in: Regenerated.
357 * emulparams/elf_iamcu.sh: New file.
359 2015-05-05 Nick Clifton <nickc@redhat.com>
361 * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
362 * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
363 (.data): Add .lower.data and .either.data.
364 (.bss): Add .lower.bss and .either.bss.
365 (.rodata): Add .lower.rodata and .either.rodata.
366 * emultempl/msp430.em: New file. Implements a new orphan
367 placement algorithm that divides sections between lower and upper
369 * Makefile.am (emsp430elf.c): Depend upon msp430.em.
370 *emsp430X.c): Likewise.
371 * Makefine.in: Regenerate.
373 2015-04-28 Andreas Schwab <schwab@linux-m68k.org>
376 * ldlex.l (INPUTLIST): Increment lineno on newline.
378 2015-04-24 Alan Modra <amodra@gmail.com>
380 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
381 Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
383 2015-04-24 DJ Delorie <dj@redhat.com>
385 * Makefile.am (msp430): Rename primary emulation to msp430elf.
386 (emsp430.c): Rename to emsp430elf.c, update dependencies
387 (emsp430X.c): Update dependencies.
388 * Makefile.in: Likewise.
389 * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
390 * emulparams/msp430.sh: Rename to msp430elf.sh.
391 * emulparams/msp430X.sh: Update.
393 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
396 * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
398 2015-04-23 Alan Modra <amodra@gmail.com>
400 * emulparams/elf64ppc.sh (GOT): Align.
402 2015-04-22 Alan Modra <amodra@gmail.com>
404 * ldexp.h (struct ldexp_control): Delete dataseg.min_base. Add
405 data_seg.relro_offset.
406 * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
407 (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
408 * ldlang.c (lang_size_sections): Rewrite code adjusting relro
409 segment base to line up last section on page boundary.
411 2015-04-15 H.J. Lu <hongjiu.lu@intel.com>
414 --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
416 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
418 * ld.texinfo: Document --compress-debug-sections=.
419 * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
420 COMPRESS_DEBUG is set. Set BFD_COMPRESS_GABI on output_bfd
421 for COMPRESS_DEBUG_GABI_ZLIB.
422 * lexsup.c (elf_static_list_options): Add
423 --compress-debug-sections=.
424 * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
425 (xtra_long): Add "compress-debug-sections".
426 (gld${EMULATION_NAME}_handle_option): Handle
427 OPTION_COMPRESS_DEBUG.
429 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
432 * ld.texinfo: Document "-z noextern-protected-data".
433 * ldmain.c (main): Initialize link_info.extern_protected_data
435 * lexsup.c (elf_shlib_list_options): Add
436 "-z [no]extern-protected-data".
437 * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
438 * emulparams/elf_i386.sh: Likewise.
439 * emulparams/elf_i386_be.sh: Likewise.
440 * emulparams/elf_i386_chaos.sh: Likewise.
441 * emulparams/elf_i386_ldso.sh: Likewise.
442 * emulparams/elf_i386_vxworks.sh: Likewise.
443 * emulparams/elf_k1om.sh: Likewise.
444 * emulparams/elf_l1om.sh: Likewise.
445 * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
446 (PARSE_AND_LIST_OPTIONS): Renamed to ...
447 (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
448 (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
449 (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
450 (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
451 (PARSE_AND_LIST_ARGS_CASE_Z): Append
452 $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
453 * emulparams/extern_protected_data.sh: New file.
455 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
457 * plugin.c (plugin_load_plugins): Removed an extra ';'.
459 2015-04-10 Nick Clifton <nickc@redhat.com>
462 * ld.texinfo (--be8): Add a note about the interaction of this
463 option with the assembler's -EB option.
465 2015-04-10 Alan Modra <amodra@gmail.com>
467 * configure.ac: Set elf_list_options etc. in proper case.
468 * configure: Regenerate.
470 2015-04-10 Alan Modra <amodra@gmail.com>
473 * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
475 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
477 * emulparams/elf_x86_64.sh (BNDPLT): Removed.
478 (PARSE_AND_LIST_OPTIONS): New.
479 (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
480 * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
481 BNDPLT check. Handle PARSE_AND_LIST_ARGS_CASE_Z.
482 (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
484 2015-04-09 Nick Clifton <nickc@redhat.com>
486 * po/fr.po: Updated French translation.
488 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
490 * configure.ac (elf_list_options): Set to TRUE for
491 --enable-targets=all.
492 (elf_shlib_list_options): Likewise.
493 (elf_plt_unwind_list_options): Likewise.
494 * configure: Regenerated.
496 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
498 * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
500 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
502 * Makefile.am (ELF_CLFAGS): New.
503 (AM_CFLAGS): Add $(ELF_CLFAGS).
504 * configure.ac (elf_list_options): New. AC_SUBST.
505 (elf_shlib_list_options): Likewise.
506 (elf_plt_unwind_list_options): Likewise.
507 * lexsup.c (elf_shlib_list_options): New.
508 (elf_static_list_options): Likewise.
509 (elf_plt_unwind_list_options): Likewise.
510 (ld_list_options): Likewise.
511 (help): Call ld_list_options.
512 * Makefile.in: Regenerated.
513 * configure: Likewise.
514 * emulparams/plt_unwind.sh (PLT_UNWIND): New.
515 (PARSE_AND_LIST_OPTIONS): Removed.
516 * emultempl/elf32.em (gld_list_options): New.
517 (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
518 PARSE_AND_LIST_OPTIONS is defined.
519 (ld_${EMULATION_NAME}_emulation): Replace
520 gld${EMULATION_NAME}_list_options with ${gld_list_options.
522 2015-04-07 Alan Modra <amodra@gmail.com>
525 * ldlang.c (lang_size_sections): Cast shift expression.
527 2015-04-07 Alan Modra <amodra@gmail.com>
529 * emultempl/ppc32elf.em: Handle --no-pic-fixup.
530 (params): Init new field.
531 (ppc_before_allocation): Enable relaxation for pic_fixup.
533 2015-04-07 Nick Clifton <nickc@redhat.com>
535 * ld.h (struct ld_config_type): Add new field: warn_orphan.
536 * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
537 OPTION_NO_WARN_ORPHAN.
538 * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
539 (parse_args): Handle the new options.
540 * ldemul.c (ldemul_place_orphan): If requested, generate a warning
541 message when an orphan section is placed in the output file.
542 * ld.texinfo: Document the new option.
543 * NEWS: Mention the new feature.
545 2015-04-02 Andrew Turner <andrew@freebsd.org>
547 * Makefile.am: Add FreeBSD aarch64 files.
548 * Makefile.in: Regenerate.
549 * configure.tgt: Add aarch64-*-freebsd* target triple.
550 * emulparams/aarch64fbsd.sh: New file.
551 * emulparams/aarch64fbsdb.sh: New file.
553 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
555 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
556 around a GCC uninitialized warning bug fixed in GCC 4.6.
558 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
560 * emultempl/aarch64elf.em
561 (aarch64_elf_create_output_section_statements): Add parameter in
562 bfd_elf${ELFSIZE}_aarch64_set_options call.
563 (OPTION_FIX_ERRATUM_843419): Define.
564 (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
565 (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
567 2015-04-01 Chen Gang <gang.chen.5i5j@gmail.com>
569 * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
570 relocating operation.
572 2015-04-01 Alan Modra <amodra@gmail.com>
575 * ldlang.c (lang_size_sections): When alignment of sections
576 results in relro base adjustment being too large, don't go lower
577 than the initial value.
578 * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
579 * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
580 alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
582 2015-04-01 Alan Modra <amodra@gmail.com>
584 * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
585 init ehdr_start_save.
587 2015-04-01 Alan Modra <amodra@gmail.com>
589 * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
591 (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
592 eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
593 eelf32ppcsim.c): Rearrange deps for consistency.
594 * Makefile.in: Regenerate.
596 2015-04-01 Ed Schouten <ed@nuxi.nl>
598 * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
599 the ehdr_start_save variable.
601 2015-03-31 Ed Schouten <ed@nuxi.nl>
603 * Makefile.am (ALL_64_EMULATION_SOURCES): Add
604 eelf_x86_64_cloudabi.c.
605 (eelf_x86_64_cloudabi.c): New.
606 * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
608 * Makefile.in: Regenerated.
609 * emulparams/elf_x86_64_cloudabi.sh: New file.
611 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
613 * configure.ac (AM_ZLIB): Removed.
614 * Makefile.in: Regenerated.
615 * config.in: Likewise.
616 * configure: Likewise.
618 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
620 * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
623 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
625 * emultempl/aarch64elf.em
626 (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
628 2015-03-18 Chen Gang <gang.chen.5i5j@gmail.com>
630 * ldmain.c (main): Use %F instead of %X for einfo.
632 2015-03-02 Alan Modra <amodra@gmail.com>
634 * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
636 2015-02-27 Nick Clifton <nickc@redhat.com>
639 * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
640 sense of the following memory region attribute characters.
642 2015-02-27 Alan Modra <amodra@gmail.com>
644 * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
645 (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
646 eh8300sxelf_linux.c): Do not invoke genscripts here.
647 * Makefile.in: Regenerate.
649 2015-02-24 Nick Clifton <nickc@redhat.com>
651 * Makefile.am (ev850.c): Add dependency upon
652 $(srcdir)/emultempl/v850elf.em.
653 (ev850_rh850.c): Likewise.
654 * Makefile.in: Regenerate.
655 * emultempl/v850elf.em: New file.
656 * emulparams/v850.sh (EXTRA_EM_FILE): Define.
657 * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
658 * scripttempl/v850.sc: Add .note.renesas section.
659 * scripttempl/v850_rh850.sc: Likewise.
661 2015-02-24 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
663 * scripttempl/avr.sc: Add new user_signatures region. Define and
664 use symbols for all region lengths.
665 * scripttempl/avrtiny.sc: Define and use symbols for all region
668 2015-01-21 Yoshinori Sato <ysato@users.sourceforge.jp>
670 * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
671 * Makefile.in: Regenerate.
672 * configure.tgt: Add h8300-*-linux
673 * emulparams/h8300elf_linux.sh: Add new emulation.
674 * emulparams/h8300helf_linux.sh: Likewise.
675 * emulparams/h8300self_linux.sh: Likewise.
676 * emulparams/h8300sxelf_linux.sh: Likewise.
678 2015-02-23 Nick Clifton <nickc@redhat.com>
680 * lexsup.c (parse_args): Produce a more reasonable error message
681 when -ixxx or -rxxx is the last option on the linker command line.
683 2015-02-14 H.J. Lu <hongjiu.lu@intel.com>
686 * testplug2.c (allsymbolsread_silent): New.
687 (set_register_hook): Handle allsymbolsreadsilent.
688 (onall_symbols_read): Skip a message if allsymbolsread_silent is
691 2015-02-14 Alan Modra <amodra@gmail.com>
694 * ldlang.h (struct lang_input_statement_flags): Add lto_output.
695 * ldlang.c (lang_process): Don't set loading_lto_outputs.
696 * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
698 * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
700 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
702 * NEWS: Mention support for LLVM plugin.
704 2015-02-13 Alan Modra <amodra@gmail.com>
706 * ld.texinfo (Options <--defsym>): Correct cross reference.
708 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
710 * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
711 option compatibility.
713 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
715 * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
716 "error:" for LDPL_FATAL and LDPL_ERROR.
717 * testplug2.c (parse_option): Handle fatal, error and warning.
719 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
721 * testplug2.c (dump_tv_tag): Removed.
722 (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
724 * testplug3.c (dump_tv_tag): Removed.
725 (onclaim_file): Fix typo.
727 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
730 * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
732 (libldtestplug2_la_SOURCES): New.
733 (libldtestplug2_la_CFLAGS): Likewise.
734 (libldtestplug2_la_LDFLAGS): Likewise.
735 (libldtestplug3_la_SOURCES): New.
736 (libldtestplug3_la_CFLAGS): Likewise.
737 (libldtestplug3_la_LDFLAGS): Likewise.
738 * Makefile.in: Regenerated.
739 * testplug2.c: New file.
740 * testplug3.c: Likewise.
742 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
745 * plugin.c: Include ../bfd/plugin.h.
746 (plugin_get_ir_dummy_bfd): Call bfd_create with
747 link_info.output_bfd instead of srctemplate. Copy BFD info
748 from srctemplate only if it doesn't use BFD plugin target
750 (plugin_load_plugins): Call register_ld_plugin_object_p with
752 (plugin_maybe_claim): Renamed to ...
753 (plugin_object_p): This. Return dummy BFD target vector if
754 input is calimed by plugin library, otherwise return NULL.
755 Update plugin_format and plugin_dummy_bfd.
756 (plugin_maybe_claim): New. Use plugin_object_p.
758 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
760 * plugin.c (plugin_maybe_claim): Initialize use_mmap.
762 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
764 * plugin.c (plugin_input_file_t): Add use_mmap.
765 (plugin_pagesize): New.
766 (get_view): Use plugin_pagesize. Set use_mmap if mmap is used.
767 (plugin_load_plugins): Initialize plugin_pagesize.
768 (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
771 2015-02-10 H.J. Lu <hongjiu.lu@intel.com>
773 * plugin.c (get_view): Align offset passed to mmap.
775 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
777 * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
778 if plugin isn't active or there is no thing more to claim.
780 2015-02-08 H.J. Lu <hongjiu.lu@intel.com>
782 * plugin.c (plugin_maybe_claim): Check format against bfd_object
785 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
787 * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
790 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
792 * plugin.c: Include "libbfd.h".
793 (plugin_strdup): New.
794 (plugin_maybe_claim): Remove the argument of pointer to struct
795 ld_plugin_input_file. Open and handle input entry.
796 * plugin.h (plugin_maybe_claim): Updated.
797 * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
798 without passing a pointer to struct ld_plugin_input_file.
799 * ldmain.c: Don't include "libbfd.h".
800 (add_archive_element): Call plugin_maybe_claim directly without
801 passing a pointer to struct ld_plugin_input_file.
803 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
805 * ld.texinfo: Document -z text, -z notext and -z textoff.
806 * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
807 -z text, -z notext and -z textoff.
809 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
811 * configure.ac: Add AC_FUNC_MMAP.
812 * config.in: Regenerated.
813 * configure: Likewise.
814 * plugin.c: Include <sys/mman.h>.
815 (MAP_FAILED): New. Defined if not defined.
816 (PROT_READ): Likewise.
817 (MAP_PRIVATE): Likewise.
818 (view_buffer_t): New.
819 (plugin_input_file_t): Add view_buffer.
820 (get_view): Try mmap and cache the view buffer.
821 (plugin_maybe_claim): Initialize view_buffer.
823 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
825 * plugin.c (release_input_file): Set fd to -1 after closing it.
826 (plugin_maybe_claim): Close fd only if fd != -1.
828 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
831 * plugin.c: Include <errno.h>.
832 (errno): New. Declare if needed.
833 (plugin_input_file_t): New.
834 (get_input_file): Implemented.
835 (get_view): Likewise.
836 (release_input_file): Likewise.
837 (add_symbols): Updated.
838 (get_symbols): Likewise.
839 (plugin_maybe_claim): Allocate a plugin_input_file_t. Close fd
840 only for a bfd_object input.
842 2015-02-02 Alan Modra <amodra@gmail.com>
844 * emultempl/ppc64elf.em (toc_section_name): New var.
845 (ppc_after_open): Set it.
846 (ppc_before_allocation): Use it.
847 (gld${EMULATION_NAME}_after_allocation): Here too.
849 2015-01-29 H.J. Lu <hongjiu.lu@intel.com>
851 * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
852 with link_info.lto_plugin_active.
853 * ldlang.c (lang_process): Likewise.
854 * ldmain.c (add_archive_element): Likewise.
855 * plugin.c (plugin_active_plugins_p): Removed.
856 * plugin.h (plugin_active_plugins_p): Likewise.
858 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
860 * plugin.h (plugin_get_ir_dummy_bfd): Removed. Move comments to
862 * plugin.c (plugin_get_ir_dummy_bfd): Here. Make it static.
864 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
867 * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
868 (get_view): New function.
869 (set_tv_header): Handle LDPT_GET_VIEW.
870 * testplug.c (tag_names): Add LDPT_GET_VIEW.
872 (dump_tv_tag): Handle LDPT_GET_VIEW.
873 (parse_tv_tag): Likewise.
875 2015-01-28 Alan Modra <amodra@gmail.com>
877 * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
878 * emultempl/ppc64elf.em (params): Init new field.
879 (ppc_after_open): New function.
880 (LDEMUL_AFTER_OPEN): Define.
881 * ldlang.c (lang_final): Whitespace fix.
883 2015-01-28 James Bowman <james.bowman@ftdichip.com>
885 * Makefile.am: Add FT32 files.
886 * configure.tgt: Handle FT32 target.
887 * emulparams/elf32ft32.sh: New file.
888 * scripttempl/ft32.sc: New file.
889 * Makefile.in: Regenerate.
891 2015-01-28 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
894 * ldexp.c (fold_name): Fold LENGTH only after
895 lang_first_phase_enum.
896 * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
898 * ldlang.h (struct memory_region_struct): Add origin_exp and
900 * ldlang.c (lang_do_memory_regions): New.
901 (lang_memory_region_lookup): Initialize origin_exp and
903 (lang_process): Call lang_do_memory_regions.
905 2015-01-20 Andrew Burgess <andrew.burgess@embecosm.com>
907 * ldlang.c (print_assignment): Only evaluate the expression for a
908 PROVIDE'd assignment when the destination is being defined.
909 Display a special message for PROVIDE'd symbols that are not being
912 2015-01-20 Alan Modra <amodra@gmail.com>
914 * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
915 (OTHER_BSS_SYMBOLS): ..this.
916 (OTHER_PLT_RELOC_SECTIONS): Don't define.
917 (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
918 (OTHER_READWRITE_SECTIONS): Don't define. Move .toc1 to..
919 (OTHER_RELRO_SECTIONS_2): ..here.
920 * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
922 2015-01-20 Alan Modra <amodra@gmail.com>
924 * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
925 (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
926 (OTHER_RELRO_SECTIONS_2): ..here.
927 (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
928 PLT_BEFORE_GOT): Define.
929 * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
930 PLT_BEFORE_GOT combination.
931 (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
933 2015-01-20 Alan Modra <amodra@gmail.com>
935 * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
936 (OTHER_RELRO_SECTIONS_2): ..here, new define.
937 * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
939 2015-01-19 Alan Modra <amodra@gmail.com>
942 * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
944 2015-01-14 Jiong Wang <jiong.wang@arm.com>
946 * ld-arm/elf32-reject.s: New testcase.
947 * ld-arm/elf32-reject.d: Likewise.
948 * ld-arm/elf32-reject-pie.s: Likewise.
949 * ld-arm/elf32-reject-pie.d: Likewise.
950 * ld-arm/arm-elf.exp: Run new testcases.
951 * ld-arm/ifunc-7.s: Delete f2/f4 test items.
952 * ld-arm/ifunc-7.rd: Likewise.
953 * ld-arm/ifunc-7.gd: Likewise.
954 * ld-arm/ifunc-7.dd: Likewise.
955 * ld-arm/ifunc-8.s: Likewise.
956 * ld-arm/ifunc-8.rd: Likewise.
957 * ld-arm/ifunc-8.gd: Likewise.
958 * ld-arm/ifunc-8.dd: Likewise.
960 2015-01-01 Alan Modra <amodra@gmail.com>
962 * ldver.c (ldversion): Just print current year.
964 2015-01-01 Alan Modra <amodra@gmail.com>
966 Update year range in copyright notice of all files.
968 For older changes see ChangeLog-2014
970 Copyright (C) 2015 Free Software Foundation, Inc.
972 Copying and distribution of this file, with or without modification,
973 are permitted in any medium without royalty provided the copyright
974 notice and this notice are preserved.
980 version-control: never