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* ldlex.h (enum option_values): Add entry OPTION_PRINT_SYSROOT.
* lexsup.c (ld_options): Add entry for --print-sysroot.
(parse_args) <OPTION_PRINT_SYSROOT>: Print sysroot and exit early.
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* ldlex.l (INPUTLIST): New start condition.
(comment pattern, ",", "(", ")", "AS_NEEDED")
({FILENAMECHAR1}{FILENAMECHAR}*, "-l"{FILENAMECHAR}+)
(quoted string pattern, whitespace pattern): Add INPUTLIST to
valid start conditions.
(<INPUTLIST>"="{FILENAMECHAR1}{FILENAMECHAR}*): New NAME rule.
(ldlex_inputlist): New start-condition-setter function.
* ldgram.y (input_list1): Rename from input_list. All recursive
use changed.
(input_list): New wrapper rule for input_list1, setting
INPUTLIST lexer state for the duration of parsing input_list1.
All this to say INPUT(=/path/to/file) and not be forced to use
INPUT("=/path/to/file") whenever there's a need to force a sysroot-
prefix. Still, IMHO it seems better to make use of a previously
invalid syntax and not only change the meaning of quoted =-prefixed
paths (though arguably that's not very useful before this patchset).
This got a little bit hairier than I'd expected: I had to add a new
lexer state (aka. start condition) to avoid a first "=" being lexed as
the token "=", despite that not making sense in constructs expecting
file-names in the first place. (The grammar doesn't allow for
expressions in any part of those lists.) I guess I *could* have made
it work using that token anyway, but I didn't like the idea that you
would be able to separate the "=" from the rest of the file-name with
whitespace.
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member.
* ldlex.h (enum option_values): Add OPTION_PUSH_STATE and
OPTION_POP_STATE.
* lexsup.c (ld_options): Add entries for --push-state and
--pop-state.
(parse_args): Handle OPTION_PUSH_STATE and OPTION_POP_STATE.
* ld.texinfo: Document --push-state and --pop-state.
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* ldlex.h (OPTION_TLDATA_SEGMENT): New enum value.
* lexsup.c (ld_options): Add -Tldata-segment.
(parse_args): Handle OPTION_TLDATA_SEGMENT.
* scripttempl/elf.sc: Support LARGE_DATA_ADDR.
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* ld.texinfo (Options): Describe -Trodata-segment.
* ldlex.h (enum option_values): Add OPTION_TRODATA_SEGMENT.
* lexsup.c (ld_options, parse_args): Handle -Trodata-segment.
* scripttempl/elf.sc (RODATA_ADDR, SHLIB_RODATA_ADDR): Wrap
SEGMENT_START("rodata-segment", ...) + SIZEOF_HEADERS around the value.
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PR ld/14426
* bfdlink.h (bfd_link_info): Add ignore_hash.
ld/
PR ld/14426
* ldlex.h (option_values): Add OPTION_IGNORE_UNRESOLVED_SYMBOL.
* lexsup.c (parse_args): Likewise.
(ld_options): Describe --ignore-unresolved-symbol.
* ldmain.h (add_ignoresym): Declare.
* ldmain.c (add_ignoresym): New function, extracted from..
(undefined_symbol): ..here. Return if the symbol is in ignore_hash.
(constructor_callback): Don't use global link_info here.
(reloc_overflow): Likewise.
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* ldlex.h (enum option_values): Move from..
* lexsup.c: ..here.
* emultempl/ppc32elf.em: Include ldlex.h.
(PARSE_AND_LIST_ARGS_CASES): Disable optimisations when
--traditional-format.
* emultempl/ppc64elf.em: Likewise.
ld/testsuite/
* ld-srec/srec.exp: Remove powerpc64 flag setting.
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* ldfile.c (is_sysrooted_pathname): Remove notsame param.
(ldfile_add_library_path): Don't set sysrooted flag.
(ldfile_open_file_search): Likewise, and don't copy them.
(try_open): Delete exten and code handling such. Add sysrooted
param and return whether path is in sysroot.
(ldfile_find_command_file): Delete extend param. Add sysrooted
param. Rename local var. Update try_open calls.
(ldfile_open_command_file_1): Pass sysrooted to lex_push_file.
* ldfile.h (search_dirs_type): Remove sysrooted field.
* ldlang.c (new_afile): Always set sysrooted from input_flags.
(load_symbols): Don't set input_flags.sysrooted.
* ldlang.h (struct lang_input_statement_flags): Revise sysrooted
comment.
* ldlex.h (lex_push_file): Update prototype.
* ldlex.l (sysrooted_stack): New array.
(EOF): Pop input_flags.sysrooted.
(lex_push_file): Add sysrooted param. Save and set
input_flags.sysrooted.
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* ld.h (parsing_defsym): Delete.
* ldexp.c (exp_intop, exp_bigintop, exp_relop): Set type.filename.
(fold_binary, fold_name, exp_fold_tree_1, exp_get_vma, exp_get_fill,
exp_get_abs_int): Add tree arg for %S in error messages. Don't
fudge lineno.
(exp_binop, exp_unop, exp_nameop, exp_assop, exp_assert): Copy
type.filename from sub-tree.
(exp_trinop): Likewise, and use "cond" rather than "lhs".
* ldexp.h (node_type): Add filename field to struct.
* ldfile.c (ldfile_input_filename): Delete. Remove all refs.
* ldfile.h (ldfile_input_filename): Delete.
* ldgram.y (phdr_type, phdr_qualifiers, yyerror): Add NULL arg for
%S in error messages.
* ldemul.c (syslib_default, hll_default): Likewise.
* ldlang.c (lang_memory_region_lookup, lang_memory_region_alias,
lang_get_regions, lang_new_phdr): Likewise.
(lang_size_sections_1): Pass addr_tree for %S.
* ldlex.h (lex_redirect): Update prototype.
(ldlex_filename): Declare.
* ldlex.l (<EOF>): Don't set ldfile_input_filename.
(lex_redirect): Add fake_filename and count params. Push
fake_filename to file_name_stack and init lineno from count.
(ldlex_filename): New function.
(lex_warn_invalid): Use above.
* ldmain.c (main): Update lex_redirect call.
* ldmisc.c (vfinfo <%S>): Take file name and line number from
etree_type arg, or use current if arg is NULL.
* lexsup.c (parsing_defsym): Delete.
(parse_args <OPTION_DEFSYM>): Update lex_redirect call.
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2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
(bfd_elf_link_mark_dynamic_symbol): New.
(SYMBOLIC_BIND): New.
* elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
with SYMBOLIC_BIND (info, h).
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
(elf64_x86_64_relocate_section): Likewise.
* elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
* elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
(bfd_elf_record_link_assignment): Call
bfd_elf_link_mark_dynamic_symbol on new entry.
(_bfd_elf_merge_symbol): Likewise.
(_bfd_elf_export_symbol): Return if the symbol isn't exported.
(_bfd_elf_fix_symbol_flags): Replace info->symbolic with
SYMBOLIC_BIND (info, h).
(_bfd_elf_dynamic_symbol_p): Likewise.
(_bfd_elf_symbol_refs_local_p): Likewise.
(bfd_elf_size_dynamic_sections): Updated.
include/
2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
* bfdlink.h (bfd_elf_dynamic_list): New.
(bfd_link_info): Add a dynamic field.
ld/
2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (CXX): Set to g++.
(CXX_FOR_TARGET): Likewise.
* Makefile.in: Regenerated.
* NEWS: Mention --dynamic-list.
* ld.texinfo: Document --dynamic-list.
* ldgram.y: Support dynamic list.
* ldlang.c (lang_process): Call lang_finalize_version_expr_head
on link_info.dynamic if needed.
(lang_append_dynamic_list): New.
(lang_append_dynamic_list_cpp_typeinfo): New.
* ldlang.h (lang_append_dynamic_list): Likewise.
* ldlang.h (lang_append_dynamic_list_cpp_typeinfo): Likewise.
* ldlex.h (input_enum): Add input_dynamic_list.
* ldlex.l: Handle it.
* ldmain.c (main): Initialize link_info.dynamic.
* lexsup.c (option_values): Add OPTION_DYNAMIC_LIST and
OPTION_DYNAMIC_LIST_CPP_TYPEINFO.
(ld_options): Add entries for OPTION_DYNAMIC_LIST and
OPTION_DYNAMIC_LIST_CPP_TYPEINFO.
(parse_args): Handle OPTION_DYNAMIC_LIST and
OPTION_DYNAMIC_LIST_CPP_TYPEINFO.
ld/testsuite/
2006-09-07 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/dl1.c: New file.
* ld-elf/dl1.list: Likewise.
* ld-elf/dl1.out: Likewise.
* ld-elf/dl1main.c: Likewise.
* ld-elf/dl2.c: Likewise.
* ld-elf/dl2.list: Likewise.
* ld-elf/dl2a.out: Likewise.
* ld-elf/dl2b.out: Likewise.
* ld-elf/dl2main.c: Likewise.
* ld-elf/dl2xxx.c: Likewise.
* ld-elf/dl2xxx.list: Likewise.
* ld-elf/dl3.cc: Likewise.
* ld-elf/dl3.list: Likewise.
* ld-elf/dl3a.out: Likewise.
* ld-elf/dl3b.out: Likewise.
* ld-elf/dl3header.h: Likewise.
* ld-elf/dl3main.cc: Likewise.
* ld-elf/shared.exp: Updated.
* lib/ld-lib.exp (run_ld_link_exec_tests): Take an optional
argument for source language. Use CC/CXX for link, depending
on source language.
(run_cc_link_tests): Likewise.
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