X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=ld%2FChangeLog;h=72db41375ddece4a956e65a135b77802a01aa8f9;hb=9034a32804a582bec2d29fad908ab6e86303b308;hp=db1a3054569f5d4e8a3781edbfcc778d9b110a3c;hpb=d43d0b53f63b1e8801ad5d21642b542f742dd43e;p=deliverable%2Fbinutils-gdb.git diff --git a/ld/ChangeLog b/ld/ChangeLog index db1a305456..72db41375d 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,548 @@ +2010-10-06 Ralf Wildenhues + + * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ... + (ALL_EMULATION_SOURCES): ... this new variable. + (ALL_64_EMULATIONS): Rewrite in terms of ... + (ALL_64_EMULATION_SOURCES): ... this new variable. + (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES + variables. + (eelf32microblaze.c): Fix indentation. + * Makefile.in: Regenerate. + +2010-10-04 Bernd Schmidt + + * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use + _bfd_elf_single_rel_hdr. + +2010-10-01 Alan Modra + + PR ld/12066 + * ldexp.c (fold_name): Treat absolute symbols as plain numbers. + * ld.texinfo (Expression Section): Don't say absolute symbols + are addresses. + +2010-09-29 Alan Modra + + * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load + section for orphans handled here. + +2010-09-27 Ralf Wildenhues + + * configure: Regenerate. + +2010-09-23 Dave Korn + + * scripttempl/armcoff.sc: Revert 2010-09-22 change. + +2010-09-23 Alan Modra + + * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input + to output section on a final link. + +2010-09-22 Kai Tietz + + * ldlang.c (lang_add_section): Allow for debugging + section to be marked as noload but to keep content. + (IGNORE_SECTION): Likewise. + (lang_check_section_addresses): Likewise. + * ldwrite.c (build_link_order): Likewise. + + * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add + idata to orphan set. + * emultempl/pep.em: Likewise. + * scripttempl/armcoff.sc: Separate idata + and add __IAT_start__ and __IAT_end__ labels. + * scripttempl/pe.sc: Likewise. + * scripttempl/pep.sc: Likewise. + +2010-09-20 David S. Miller + + * emulparams/elf32_sparc.sh: Set NOP to 0x01000000 + +2010-09-16 Alan Modra + + * ld.texinfo (NOLOAD): Do not erroneously state that contents will + appear in output file. + * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload + unless SEC_COFF_SHARED_LIBRARY. + (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload + output sections. + (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding + to update dot in region. Ditto when setting SEC_ALLOC if dot + advanced due to assignment. + * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD. + +2010-09-15 Kai Tietz + + * scripttempl/pep.sc: Add .xdata segment and + put into .pdata all segments beginning with .pdata. + +2010-09-10 Alan Modra + + PR ld/11931 + * ldlang.h (lang_for_each_statement_worker): Declare. + * ldlang.c (lang_for_each_statement_worker): Make global. Don't + recurse into children of output_section_statement with constraint + set to -1. + (print_assignment): Handle NULL output_section->bfd_section. + (lang_size_sections_1): Ignore output section statement address + when constraint is -1. + * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete. + +2010-09-09 Tristan Gingold + + * NEWS: Add a entry for alpha-vms. + +2010-09-07 Andrew Burgess + + * ldwrite.c (clone_section): Call bfd_copy_private_section_data on + newly cloned section. + +2010-09-02 Richard Henderson + + * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too. + +2010-08-31 Nick Clifton + + * ldlex.l (WILDCHAR): Add the caret and exclamation point + characters, so that they can be used inside globs. + +2010-08-31 Nick Clifton + + * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in + a region's attributes. + +2010-08-31 Alan Modra + + * scripttempl/mmo.sc: Move assignment to "Main" inside .text + output section statement. + +2010-08-25 H.J. Lu + + PR ld/11946 + * emultempl/elf32.em (_before_allocation): Check audit entry + only on ELF input. + +2010-08-22 H.J. Lu + + PR ld/11937 + * emultempl/elf32.em (_after_open): Find one .eh_frame section + for --eh-frame-hdr. + +2010-08-22 H.J. Lu + + PR ld/11937 + * emultempl/elf32.em (_after_open): Find an ELF input for + --build-id and --eh-frame-hdr. + +2010-08-20 Maciej W. Rozycki + + * Makefile.am (eshlelf_fd.c): Correct the name of the tool + directory. + * Makefile.in: Regenerate. + +2010-08-20 Nick Clifton + + * emultempl/elf32.em (_after_open): Check for get_elf_backend_data + returning NULL. + +2010-08-19 Alan Modra + + * NEWS: Mention change in linker script expression evaluation. + +2010-08-19 Alan Modra + + * ld.texinfo (Expression Section): Detail expression evaluation. + (Builtin Functions ): Correct. + (Builtin Functions ): Don't mention LOADADDR normally + the same as ADDR. + (Builtin Functions ): Typo fix. + * ldexp.c (new_number): New function. + (make_abs, exp_get_abs_int): Cope with NULL expld.result.section. + (fold_unary <'~', '!', '-'>): Don't make_abs. + (fold_binary): Simplify result section logic. Return NULL section + for logical ops. + (fold_binary ): Use new_rel_from_abs to set value to + a consistent result. + (fold_name ): Return new_number, not new_abs. + (fold_name ): Likewise. + (fold_name ): No need to handle absolute symbols differently + from relative ones. + (fold_name ): Don't return valid result when + lang_first_phase_enum. Return new_rel_from_abs, not new_abs. + (exp_fold_tree_1 ): Return new_number, not new_rel. + (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning + a plain number to dot, assume the value is relative to expld.section. + Make terms not in an output section, absolute. + * ldlang.c (print_assignment): Fix style nit. + (lang_size_sections_1): Cope with NULL expld.result.section. + (lang_do_assignments_1): Likewise. + +2010-08-12 Alan Modra + + * ldexp.c (new_rel): Remove "str". Update all call sites. + (exp_fold_tree_1): When assigning to dot, calculate nextdot + using expld.result.section rather than expld.section. + +2010-08-06 Alan Modra + + PR ld/11887 + * ldlang.c (lang_add_vers_depend): Don't leave version_needed + uninitialised. + +2010-07-28 Alan Modra + + * ldexp.c (exp_print_tree): Print function-like binary nodes as + functions rather than in-fix operators. Use fputs and fputc + where appropriate. + +2010-07-23 Naveen.H.S + Ina Pandit + + * configure.tgt: Match all v850 targets. + +2010-07-20 Mike Frysinger + + * ld.texinfo (VERSION): Remove "int" from example script and add ";". + Declare the default language as C. + +2010-07-17 Alan Modra + + * ldlang.c (lang_check_section_addresses): Catch overlap for + sections that wrap around the address space. + +2010-06-29 Nick Clifton + + * scripttempl/xstormy16.sc (.gcc_except_table): Include sections + with the .gcc_except_table. prefix. + +2010-06-29 Alan Modra + + * emulparams/maxqcoff.sh: Delete file. + * scripttempl/maxqcoff.sc: Delete file. + * Makefile.am: Remove references to maxq. + * configure.tgt: Likewise. + * Makefile.in: Regenerate. + * configure: Regenerate. + * po/POTFILES.in: Regenerate. + +2010-06-27 Alan Modra + + * pe-dll.c (fill_edata): Avoid set but unused warning. + (pe_walk_relocs_of_symbol): Delete set but unused variables. + (generate_reloc, pe_implied_import_dll): Likewise. + * emultempl/aix.em (open_dynamic_archive): Likewise. + * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise. + (xtensa_layout_wild): Likewise. + (xtensa_colocate_output_literals_callback): Likewise. + +2010-06-25 Alan Modra + + * emultempl/ppc64elf.em (prelim_size_sections): New function. + (ppc_before_allocation): Use it. Size sections before toc edit too. + +2010-06-25 Alan Modra + + * emultempl/elf32.em (find_exp_assignment): Handle etree_provided. + +2010-06-20 Danny Smith + + * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make + auto-import and merge-rdata defaults same for i[3-7]86 and + x86_64 mingw. + +2010-06-15 Joseph Myers + + * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define. + +2010-06-09 Dave Korn + + PR ld/11603 + * pe-dll.c (process_def_file_and_drectve): Reorder check for + forwarded export name after check for ordinary export. + +2010-06-08 Bernd Schmidt + + * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New. + +2010-06-08 Nick Clifton + + * fdl.texi: Replace with v1.3 text. + * ld.texinfo: Replace abbreviated 20th century year numbers with + full versions. + * ldint.texinfo: Likewise. + Relicense under GFDL v1.3. Replace text of v1.1 FDL with an + include of the fdl.texi file. + +2010-06-01 Tristan Gingold + + * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the + readonly output-section. Handle LIB$INITIALIZE and sections + created by gcc. + * emultempl/vms.em (vms_place_orphan): Add comments. + +2010-05-28 Nick Clifton + + * Makefile.am (eshlelf_fd.c): Fix typo in rule. + * Makefile.in: Regenerate. + +2010-05-26 H.J. Lu + + PR ld/11628 + * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't + multiple of maximum page size. + +2010-05-25 Nick Clifton + + * Makefile.am: Fix typo. + * Makefile.in: Regenerate. + +2010-05-25 Daniel Jacobowitz + Joseph Myers + Andrew Stubbs + + * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o. + (eshelf_fd.c, eshlelf_fd.c): New rules. + * Makefile.in: Regenerate. + * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd + emulations. + * emulparams/shelf_fd.sh: New file. + * emulparams/shlelf_fd.sh: New file. + * emulparams/shlelf_linux.sh: Update comment. + +2010-05-25 Jay Krell + + PR ld/11621 + * Makefile.am: Replace all occurences of .o with .@OBJEXT@ + * Makefile.in: Regenerate. + +2010-05-25 Kai Tietz + + * deffilep.y (opt_name): Allow leading dot. + (dot_name): Likewise. + (anylang_id): Likewise. + * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by + default auto_import. + (gld${EMULATION_NAME}_handle_option): Warn about v1. + (pep_find_data_imports): Remove superflous warnings about + auto-import. + (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import + and active pseudo-relocation-v2 rdata into data section. + * emultempl/pe.em (default_merge_rdata): New shell variable. + (MERGE_RDATA_V2): New macro. + (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import + selected script. + +2010-05-15 Kai Tietz + + * emultempl/pe.em (is_underscoring): New helper function. + (gld_${EMULATION_NAME}_before_parse): Replace code + for pe(p)_leading_underscore detection by is_underscoring. + (U): Likewise. + (GET_INIT_SYMBOL_NAME): Likewise. + (U_SIZE): Likewise. + (set_pe_name): + (set_entry_point): + (gld_${EMULATION_NAME}_set_symbols): + * emultempl/pep.em: Likewise. + * pe-dll.c (pe_detail_list): Set default + underscoring for x64 target. + (pe_dll_id_target): Add initialization of + pe(p)_leading_underscore. + +2010-05-15 Dave Korn + + * pe-dll.c: Removed trailing whitespaces. + +2010-05-14 Alan Modra + + PR ld/11583 + * ldexp.c (exp_fold_tree_1): If assignment source expression is + invalid, make the destination symbol undefined. + +2010-05-11 Kai Tietz + + * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): + Initialize pe(p)_leading_underscore variable. + (set_pe_name): Likewise. + * emultempl/pep.em: Likewise. + Additional change default to non-underscore for + pep_leading_underscore equal to -1. + +2010-05-07 Tristan Gingold + + * Makefile.in: Regenerate with automake 1.11.1. + * aclocal.m4: Ditto. + +2010-05-05 Nick Clifton + + * po/es.po: Updated Spanish translation. + +2010-04-27 Kai Tietz + + * pe-dll.c (_nm_-symbols): Use always underscored variant + for symbols. + (__imp_-symbols): Likewise. + (___imp_-symbols): Likewise. + * NEWS: Mention ABI change for x64 PE-COFF. + +2010-04-27 H.J. Lu + + * Makefile.am (install-exec-local): Properly install ld as + default cross linker. + * Makefile.in: Regenerated. + +2010-04-27 H.J. Lu + Nick Clifton + + * configure.in (install_as_default): Define and set to true + unless --enable-gold=both/gold has been specified. + * configure: Regenerate. + + * Makefile.am (transform): Use ld.bfd as the default name of + the linker. + (install-exec-local): Also install the executable as a binary + named 'ld' if install_as_default is true. + * Makefile.in: Regenerate. + +2010-04-22 Nick Clifton + + * po/ld.pot: Updated by the Translation project. + * po/vi.po: Updated Vietnamese translation. + * po/bg.po: Updated Bulgarian translation. + +2010-04-15 Andrew Haley + + * emultempl/armelf.em (merge_exidx_entries): New variable. + (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition. + ("no-merge-exidx-entries"): New option. + * ld.texinfo (merge-exidx-entries): Document this option. + +2010-04-14 Tristan Gingold + + * emulparams/alphavms.sh: New file. + * emultempl/vms.em: New file. + * scripttempl/alphavms.sc: New file. + * configure.tgt (alpha*-*-*vms*): Added. + * Makefile.am (ALL_EMULATIONS): Add ealphavms.o + (ealphavms.c): New target. + * Makefile.in: Regenerate. + +2010-04-09 Nick Clifton + + * ldlang.c (wild_sort): Remove unused variable section_name. + +2010-04-07 Alan Modra + + * configure: Regenerate. + +2010-04-06 H.J. Lu + + PR ld/11434 + * ld/testsuite/ld-x86-64/unique1.d: New. + * ld/testsuite/ld-x86-64/unique1.s: Likewise. + + * ld-x86-64/x86-64.exp: Run unique1. + +2010-04-05 Kai Tietz + + * emultempl/pep.em (U): Macro modified. + (U_SIZE): New helper macro. + (GET_INIT_SYMBOL_NAME): Likewise. + (enum options): Add OPTION_NO_LEADING_UNDERSCORE + and OPTION_LEADING_UNDERSCORE enumerator-values. + (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore + option. + (definfo): Add new member is_c_symbol. + (D): Add to macro underscore mode parameter. + (init): Add definition for is_c_symbol. + (gld_${EMULATION_NAME}_list_options): Display new options. + (set_pep_name): Adjust underscoring dependent fixed + symbol handling. + (gld_${EMULATION_NAME}_set_symbols): Likewise. + (saw_option): Likewise. + (gld_${EMULATION_NAME}_unrecognized_file): Likewise. + (set_entry_point): Initial initial_symbol_char dependent to + target's default and new option flag pep_leading_underscore. + * emultempl/pe.em (U): Macro modified. + (U_SIZE): New helper macro. + (GET_INIT_SYMBOL_NAME): Likewise. + (OPTION_LEADING_UNDERSCORE): Add new option define. + (OPTION_NO_LEADING_UNDERSCORE): Likewise. + (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore + option. + (definfo): Add new member is_c_symbol. + (D): Add to macro underscore mode parameter. + (init): Add definition for is_c_symbol. + (gld_${EMULATION_NAME}_list_options): Display new options. + (set_pep_name): Adjust underscoring dependent fixed + symbol handling. + (gld_${EMULATION_NAME}_set_symbols): Likewise. + (saw_option): Likewise. + (gld_${EMULATION_NAME}_unrecognized_file): Likewise. + (set_entry_point): Initial initial_symbol_char dependent to + target's default and new option flag pep_leading_underscore. + * pe-dll.c (pe_leading_underscore): New flag variable. + (pe_detail_list): Remove const to allow modify of + member underscore. + (pe_dll_id_target): Initialize pe_details' underscore variable + dependent to target's default and flag pe_leading_underscore. + * pe-dll.h (pe_leading_underscore): Add extern declaration of + option flag. + * pep-dll.c (pe_leading_underscore): Add alias define for + pep_leading_underscore. + * pep-dll.h (pep_leading_underscore) Add extern declaration of + option flag. + * ld.texinfo: Add documentation for --(no-)leading-underscore + option. + +2010-03-26 Alan Modra + + PR ld/11426 + * configure.host (many linux targets ): Remove edits. + (m68*-motorola-sysv ): Use here doc, not echo. + +2010-03-25 Joseph Myers + + * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and + eelf32_tic6x_le.o. + (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New. + * NEWS: Add news entry for TI C6X support. + * configure.tgt (tic6x-*-*): New. + * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New. + +2010-03-23 Joseph Myers + + * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME, + BSS_NAME): Define if not already defined. Use in place of some + hardcoded section names. + +2010-03-18 H.J. Lu + + * scripttempl/elf.sc (INIT_ARRAY): Re-indent. + +2010-03-18 Aymeric Vincent + + PR ld/11384 + * emultempl/sh64elf.em: Add missing EOF. + +2010-03-18 Doug Semler + + * pe-dll.c (make_one): Make text section readonly. + (make_one): Add *ABS* symbol @feat.00 with value 1 to tag + the jump stub on X86 as /SAFESEH compatible for + native toolchains. + +2010-03-17 Alan Modra + + * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from + *prev instead. Update all callers. + +2010-03-15 Daniel Jacobowitz + + * ldlang.c (lang_insert_orphan): Place loadable orphans in the same + region and phdrs as their placement section. + 2010-03-15 Alan Modra * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.