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@ -77,16 +77,20 @@ struct options::One_option |
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Command_line*); |
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// If this is a position independent option which does not take an
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// argument, this is the member function to call to record it.
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void (General_options::*general_noarg)(); |
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// argument, this is the member function to call to record it. (In
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// this file, the bool will always be 'true' to indicate the option
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// is set.)
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void (General_options::*general_noarg)(bool); |
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// If this is a position independent function which takes an
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// argument, this is the member function to call to record it.
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void (General_options::*general_arg)(const char*); |
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// If this is a position dependent option which does not take an
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// argument, this is the member function to call to record it.
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void (Position_dependent_options::*dependent_noarg)(); |
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// argument, this is the member function to call to record it. (In
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// this file, the bool will always be 'true' to indicate the option
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// is set.)
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void (Position_dependent_options::*dependent_noarg)(bool); |
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// If this is a position dependent option which takes an argument,
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// this is the member function to record it.
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@ -106,7 +110,7 @@ struct options::One_z_option |
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const char* name; |
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// The member function in General_options called to record it.
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void (General_options::*set)(); |
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void (General_options::*set)(bool); |
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}; |
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// We have a separate table for --debug options.
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@ -442,20 +446,20 @@ options::Command_line_options::options[] = |
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NULL, TWO_DASHES, &Position_dependent_options::set_as_needed), |
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POSDEP_NOARG('\0', "no-as-needed", |
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N_("Always DT_NEEDED for dynamic libs (default)"), |
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NULL, TWO_DASHES, &Position_dependent_options::clear_as_needed), |
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NULL, TWO_DASHES, &Position_dependent_options::set_no_as_needed), |
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POSDEP_NOARG('\0', "Bdynamic", |
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N_("-l searches for shared libraries"), |
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NULL, ONE_DASH, |
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&Position_dependent_options::set_dynamic_search), |
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&Position_dependent_options::set_Bdynamic), |
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POSDEP_NOARG('\0', "Bstatic", |
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N_("-l does not search for shared libraries"), |
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NULL, ONE_DASH, |
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&Position_dependent_options::set_static_search), |
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&Position_dependent_options::set_Bstatic), |
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GENERAL_NOARG('\0', "Bsymbolic", N_("Bind defined symbols locally"), |
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NULL, ONE_DASH, &General_options::set_symbolic), |
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NULL, ONE_DASH, &General_options::set_Bsymbolic), |
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POSDEP_ARG('b', "format", N_("Set input format (elf, binary)"), |
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N_("-b FORMAT, --format FORMAT"), TWO_DASHES, |
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&Position_dependent_options::set_input_format), |
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&Position_dependent_options::set_format), |
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#ifdef HAVE_ZLIB_H |
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# define ZLIB_STR ",zlib" |
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#else |
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@ -469,12 +473,12 @@ options::Command_line_options::options[] = |
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&General_options::set_compress_debug_sections), |
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GENERAL_ARG('\0', "defsym", N_("Define a symbol"), |
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N_("--defsym SYMBOL=EXPRESSION"), TWO_DASHES, |
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&General_options::define_symbol), |
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&General_options::add_to_defsym), |
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GENERAL_NOARG('\0', "demangle", N_("Demangle C++ symbols in log messages"), |
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NULL, TWO_DASHES, &General_options::set_demangle), |
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GENERAL_NOARG('\0', "no-demangle", |
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N_("Do not demangle C++ symbols in log messages"), |
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NULL, TWO_DASHES, &General_options::clear_demangle), |
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NULL, TWO_DASHES, &General_options::set_no_demangle), |
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GENERAL_NOARG('\0', "detect-odr-violations", |
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N_("Try to detect violations of the One Definition Rule"), |
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NULL, TWO_DASHES, &General_options::set_detect_odr_violations), |
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@ -484,7 +488,7 @@ options::Command_line_options::options[] = |
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GENERAL_NOARG('E', "export-dynamic", N_("Export all dynamic symbols"), |
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NULL, TWO_DASHES, &General_options::set_export_dynamic), |
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GENERAL_NOARG('\0', "eh-frame-hdr", N_("Create exception frame header"), |
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NULL, TWO_DASHES, &General_options::set_create_eh_frame_hdr), |
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NULL, TWO_DASHES, &General_options::set_eh_frame_hdr), |
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GENERAL_ARG('h', "soname", N_("Set shared library name"), |
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N_("-h FILENAME, -soname FILENAME"), ONE_DASH, |
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&General_options::set_soname), |
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@ -501,14 +505,14 @@ options::Command_line_options::options[] = |
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&General_options::ignore), |
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GENERAL_ARG('o', "output", N_("Set output file name"), |
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N_("-o FILE, --output FILE"), TWO_DASHES, |
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&General_options::set_output_file_name), |
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GENERAL_ARG('O', NULL, N_("Optimize output file size"), |
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&General_options::set_output), |
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GENERAL_ARG('O', "optimize", N_("Optimize output file size"), |
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N_("-O level"), ONE_DASH, |
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&General_options::set_optimization_level), |
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&General_options::set_optimize), |
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GENERAL_ARG('\0', "oformat", N_("Set output format (only binary supported)"), |
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N_("--oformat FORMAT"), EXACTLY_TWO_DASHES, |
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&General_options::set_output_format), |
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GENERAL_NOARG('r', NULL, N_("Generate relocatable output"), NULL, |
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&General_options::set_oformat), |
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GENERAL_NOARG('r', "relocatable", N_("Generate relocatable output"), NULL, |
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ONE_DASH, &General_options::set_relocatable), |
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// -R really means -rpath, but can mean --just-symbols for
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// compatibility with GNU ld. -rpath is always -rpath, so we list
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@ -543,13 +547,13 @@ options::Command_line_options::options[] = |
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N_("--sysroot DIR"), TWO_DASHES, &General_options::set_sysroot), |
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GENERAL_ARG('\0', "Tbss", N_("Set the address of the bss segment"), |
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N_("-Tbss ADDRESS"), ONE_DASH, |
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&General_options::set_bss_segment_address), |
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&General_options::set_Tbss), |
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GENERAL_ARG('\0', "Tdata", N_("Set the address of the data segment"), |
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N_("-Tdata ADDRESS"), ONE_DASH, |
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&General_options::set_data_segment_address), |
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&General_options::set_Tdata), |
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GENERAL_ARG('\0', "Ttext", N_("Set the address of the text segment"), |
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N_("-Ttext ADDRESS"), ONE_DASH, |
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&General_options::set_text_segment_address), |
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&General_options::set_Ttext), |
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// This must come after -Ttext and friends since it's a prefix of
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// them.
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SPECIAL('T', "script", N_("Read linker script"), |
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@ -561,7 +565,7 @@ options::Command_line_options::options[] = |
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GENERAL_NOARG('\0', "threads", N_("Run the linker multi-threaded"), |
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NULL, TWO_DASHES, &General_options::set_threads), |
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GENERAL_NOARG('\0', "no-threads", N_("Do not run the linker multi-threaded"), |
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NULL, TWO_DASHES, &General_options::clear_threads), |
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NULL, TWO_DASHES, &General_options::set_no_threads), |
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GENERAL_ARG('\0', "thread-count", N_("Number of threads to use"), |
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N_("--thread-count COUNT"), TWO_DASHES, |
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&General_options::set_thread_count), |
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@ -584,7 +588,7 @@ options::Command_line_options::options[] = |
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POSDEP_NOARG('\0', "no-whole-archive", |
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N_("Include only needed archive contents"), |
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NULL, TWO_DASHES, |
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&Position_dependent_options::clear_whole_archive), |
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&Position_dependent_options::set_no_whole_archive), |
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GENERAL_ARG('z', NULL, |
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N_("Subcommands as follows:\n\
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@ -643,8 +647,8 @@ General_options::General_options(Script_options* script_options) |
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search_path_(), |
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optimization_level_(0), |
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output_file_name_("a.out"), |
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output_format_(OBJECT_FORMAT_ELF), |
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output_format_string_(NULL), |
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oformat_(OBJECT_FORMAT_ELF), |
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oformat_string_(NULL), |
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is_relocatable_(false), |
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strip_(STRIP_NONE), |
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allow_shlib_undefined_(false), |
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@ -680,7 +684,7 @@ General_options::General_options(Script_options* script_options) |
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// Handle the --defsym option.
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void |
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General_options::define_symbol(const char* arg) |
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General_options::add_to_defsym(const char* arg) |
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{ |
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this->script_options_->define_symbol(arg); |
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} |
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@ -688,10 +692,10 @@ General_options::define_symbol(const char* arg) |
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// Handle the --oformat option.
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void |
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General_options::set_output_format(const char* arg) |
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General_options::set_oformat(const char* arg) |
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{ |
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this->output_format_string_ = arg; |
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this->output_format_ = string_to_object_format(arg); |
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this->oformat_string_ = arg; |
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this->oformat_ = string_to_object_format(arg); |
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} |
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// The x86_64 kernel build converts a binary file to an object file
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@ -703,14 +707,14 @@ General_options::set_output_format(const char* arg) |
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Target* |
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General_options::default_target() const |
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{ |
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if (this->output_format_string_ != NULL) |
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if (this->oformat_string_ != NULL) |
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{ |
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Target* target = select_target_by_name(this->output_format_string_); |
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Target* target = select_target_by_name(this->oformat_string_); |
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if (target != NULL) |
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return target; |
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gold_error(_("unrecognized output format %s"), |
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this->output_format_string_); |
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this->oformat_string_); |
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} |
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// The GOLD_DEFAULT_xx macros are defined by the configure script.
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@ -734,7 +738,7 @@ General_options::handle_z_option(const char* arg) |
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{ |
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if (strcmp(arg, z_options[i].name) == 0) |
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{ |
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(this->*(z_options[i].set))(); |
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(this->*(z_options[i].set))(true); |
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return; |
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} |
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} |
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@ -803,7 +807,7 @@ Position_dependent_options::Position_dependent_options() |
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// Set the input format.
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void |
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Position_dependent_options::set_input_format(const char* arg) |
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Position_dependent_options::set_format(const char* arg) |
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{ |
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this->input_format_ = string_to_object_format(arg); |
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} |
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@ -1108,19 +1112,19 @@ Command_line::get_special_argument(const char* longname, int argc, char** argv, |
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void |
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Command_line::normalize_options() |
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{ |
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if (this->options_.is_shared() && this->options_.is_relocatable()) |
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if (this->options_.shared() && this->options_.relocatable()) |
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gold_fatal(_("-shared and -r are incompatible")); |
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if (this->options_.output_format() != General_options::OBJECT_FORMAT_ELF |
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&& (this->options_.is_shared() || this->options_.is_relocatable())) |
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if (this->options_.oformat() != General_options::OBJECT_FORMAT_ELF |
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&& (this->options_.shared() || this->options_.relocatable())) |
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gold_fatal(_("binary output format not compatible with -shared or -r")); |
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// If the user specifies both -s and -r, convert the -s as -S.
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// -r requires us to keep externally visible symbols!
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if (this->options_.strip_all() && this->options_.is_relocatable()) |
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if (this->options_.strip_all() && this->options_.relocatable()) |
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{ |
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// Clears the strip_all() status, replacing it with strip_debug().
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this->options_.set_strip_debug(); |
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this->options_.set_strip_debug(true); |
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} |
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// FIXME: we can/should be doing a lot more sanity checking here.
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@ -1136,9 +1140,9 @@ Command_line::apply_option(const options::One_option& opt, |
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if (arg == NULL) |
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{ |
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if (opt.general_noarg) |
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(this->options_.*(opt.general_noarg))(); |
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(this->options_.*(opt.general_noarg))(true); |
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else if (opt.dependent_noarg) |
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(this->position_options_.*(opt.dependent_noarg))(); |
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(this->position_options_.*(opt.dependent_noarg))(true); |
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else |
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gold_unreachable(); |
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} |
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Ian Lance Taylor
19 years ago