enum Incremental_disposition
{
+ // Startup files that appear before the first disposition option.
+ // These will default to INCREMENTAL_CHECK unless the
+ // --incremental-startup-unchanged option is given.
+ // (For files added implicitly by gcc before any user options.)
+ INCREMENTAL_STARTUP,
// Determine the status from the timestamp (default).
INCREMENTAL_CHECK,
// Assume the file changed from the previous build.
extern void
parse_double(const char* option_name, const char* arg, double* retval);
+extern void
+parse_percent(const char* option_name, const char* arg, double* retval);
+
extern void
parse_string(const char* option_name, const char* arg, const char** retval);
#default_value__, helpstring__, helparg__, false, \
double, double, options::parse_double)
+#define DEFINE_percent(varname__, dashes__, shortname__, default_value__, \
+ helpstring__, helparg__) \
+ DEFINE_var(varname__, dashes__, shortname__, default_value__ / 100.0, \
+ #default_value__, helpstring__, helparg__, false, \
+ double, double, options::parse_percent)
+
#define DEFINE_string(varname__, dashes__, shortname__, default_value__, \
helpstring__, helparg__) \
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
{ }
// This is the usual constructor.
- Search_directory(const char* name, bool put_in_sysroot)
+ Search_directory(const std::string& name, bool put_in_sysroot)
: name_(name), put_in_sysroot_(put_in_sysroot), is_in_sysroot_(false)
{
if (this->name_.empty())
DEFINE_bool_alias(dn, Bdynamic, options::ONE_DASH, '\0',
N_("alias for -Bstatic"), NULL, true);
+ DEFINE_bool(Bgroup, options::ONE_DASH, '\0', false,
+ N_("Use group name lookup rules for shared library"), NULL);
+
DEFINE_bool(Bsymbolic, options::ONE_DASH, '\0', false,
N_("Bind defined symbols locally"), NULL);
DEFINE_special(EB, options::ONE_DASH, '\0',
N_("Link big-endian objects."), NULL);
- DEFINE_bool(eh_frame_hdr, options::TWO_DASHES, '\0', false,
- N_("Create exception frame header"), NULL);
-
DEFINE_special(EL, options::ONE_DASH, '\0',
N_("Link little-endian objects."), NULL);
+ DEFINE_bool(eh_frame_hdr, options::TWO_DASHES, '\0', false,
+ N_("Create exception frame header"), NULL);
+
DEFINE_bool(enum_size_warning, options::TWO_DASHES, '\0', true, NULL,
N_("(ARM only) Do not warn about objects with incompatible "
"enum sizes"));
+ DEFINE_set(auxiliary, options::TWO_DASHES, 'f',
+ N_("Auxiliary filter for shared object symbol table"),
+ N_("SHLIB"));
+
+ DEFINE_string(filter, options::TWO_DASHES, 'F', NULL,
+ N_("Filter for shared object symbol table"),
+ N_("SHLIB"));
+
DEFINE_bool(fatal_warnings, options::TWO_DASHES, '\0', false,
N_("Treat warnings as errors"),
N_("Do not treat warnings as errors"));
N_("(ARM only) Fix binaries for Cortex-A8 erratum."),
N_("(ARM only) Do not fix binaries for Cortex-A8 erratum."));
+ DEFINE_bool(fix_arm1176, options::TWO_DASHES, '\0', true,
+ N_("(ARM only) Fix binaries for ARM1176 erratum."),
+ N_("(ARM only) Do not fix binaries for ARM1176 erratum."));
+
DEFINE_bool(merge_exidx_entries, options::TWO_DASHES, '\0', true,
N_("(ARM only) Merge exidx entries in debuginfo."),
N_("(ARM only) Do not merge exidx entries in debuginfo."));
DEFINE_bool(g, options::EXACTLY_ONE_DASH, '\0', false,
N_("Ignored"), NULL);
+ DEFINE_bool(gnu_unique, options::TWO_DASHES, '\0', true,
+ N_("Enable STB_GNU_UNIQUE symbol binding (default)"),
+ N_("Disable STB_GNU_UNIQUE symbol binding"));
+
DEFINE_string(soname, options::ONE_DASH, 'h', NULL,
N_("Set shared library name"), N_("FILENAME"));
DEFINE_special(incremental_unknown, options::TWO_DASHES, '\0',
N_("Use timestamps to check files (default)"), NULL);
+ DEFINE_special(incremental_startup_unchanged, options::TWO_DASHES, '\0',
+ N_("Assume startup files unchanged "
+ "(files preceding this option)"), NULL);
+
+ DEFINE_percent(incremental_patch, options::TWO_DASHES, '\0', 10,
+ N_("Amount of extra space to allocate for patches"),
+ N_("PERCENT"));
+
DEFINE_string(init, options::ONE_DASH, '\0', "_init",
N_("Call SYMBOL at load-time"), N_("SYMBOL"));
DEFINE_bool(preread_archive_symbols, options::TWO_DASHES, '\0', false,
N_("Preread archive symbols when multi-threaded"), NULL);
+ DEFINE_bool(print_output_format, options::TWO_DASHES, '\0', false,
+ N_("Print default output format"), NULL);
+
DEFINE_string(print_symbol_counts, options::TWO_DASHES, '\0', NULL,
N_("Print symbols defined and used for each input"),
N_("FILENAME"));
DEFINE_set(undefined, options::TWO_DASHES, 'u',
N_("Create undefined reference to SYMBOL"), N_("SYMBOL"));
+ DEFINE_enum(unresolved_symbols, options::TWO_DASHES, '\0', NULL,
+ N_("How to handle unresolved symbols"),
+ ("ignore-all,report-all,ignore-in-object-files,"
+ "ignore-in-shared-libs"),
+ {"ignore-all", "report-all", "ignore-in-object-files",
+ "ignore-in-shared-libs"});
+
DEFINE_bool(verbose, options::TWO_DASHES, '\0', false,
N_("Synonym for --debug=files"), NULL);
N_("Don't mark variables read-only after relocation"));
DEFINE_bool(text, options::DASH_Z, '\0', false,
N_("Do not permit relocations in read-only segments"),
- NULL);
+ N_("Permit relocations in read-only segments (default)"));
DEFINE_bool_alias(textoff, text, options::DASH_Z, '\0',
N_("Permit relocations in read-only segments (default)"),
NULL, true);
incremental_disposition() const
{ return this->incremental_disposition_; }
+ // The disposition to use for startup files (those that precede the
+ // first --incremental-changed, etc. option).
+ Incremental_disposition
+ incremental_startup_disposition() const
+ { return this->incremental_startup_disposition_; }
+
// Return true if S is the name of a library excluded from automatic
// symbol export.
bool
bool
section_start(const char* secname, uint64_t* paddr) const;
+ // Return whether any --section-start option was used.
+ bool
+ any_section_start() const
+ { return !this->section_starts_.empty(); }
+
enum Fix_v4bx
{
// Leave original instruction.
// These are called by finalize() to set up the search-path correctly.
void
- add_to_library_path_with_sysroot(const char* arg)
+ add_to_library_path_with_sysroot(const std::string& arg)
{ this->add_search_directory_to_library_path(Search_directory(arg, true)); }
// Apply any sysroot to the directory lists.
// --incremental-unchanged or --incremental-unknown option. The
// value may change as we proceed parsing the command line flags.
Incremental_disposition incremental_disposition_;
+ // The disposition to use for startup files (those marked
+ // INCREMENTAL_STARTUP).
+ Incremental_disposition incremental_startup_disposition_;
// Whether we have seen one of the options that require incremental
- // build (--incremental-changed, --incremental-unchanged or
- // --incremental-unknown)
+ // build (--incremental-changed, --incremental-unchanged,
+ // --incremental-unknown, or --incremental-startup-unchanged).
bool implicit_incremental_;
// Libraries excluded from automatic export, via --exclude-libs.
Unordered_set<std::string> excluded_libs_;
projects / binutils-gdb.git / blobdiff