Print the default for all binary options; clean up --help output.
gold/ PR gold/20346 * options.cc (One_option::print): Print "(default)" when appropriate. * options.h: Clean up and re-sort options. (One_option::is_default): New data member. (One_option::One_option): Add is_default parameter; adjust all calls. (DEFINE_var): Add is_default__ parameter; adjust all calls. (DEFINE_bool): Set is_default based on default_value__. (DEFINE_bool_ignore): New macro. (--no-eh-frame-hdr): New option. (--enable-new-dtags): Remove mention of DT_FLAGS.
This commit is contained in:
Cary Coutant
parent
ca3cbe5cd7
commit
358a971863
|
|
@ -1,3 +1,16 @@
|
|||
2016-11-22 Cary Coutant <ccoutant@gmail.com>
|
||||
|
||||
PR gold/20346
|
||||
* options.cc (One_option::print): Print "(default)" when appropriate.
|
||||
* options.h: Clean up and re-sort options.
|
||||
(One_option::is_default): New data member.
|
||||
(One_option::One_option): Add is_default parameter; adjust all calls.
|
||||
(DEFINE_var): Add is_default__ parameter; adjust all calls.
|
||||
(DEFINE_bool): Set is_default based on default_value__.
|
||||
(DEFINE_bool_ignore): New macro.
|
||||
(--no-eh-frame-hdr): New option.
|
||||
(--enable-new-dtags): Remove mention of DT_FLAGS.
|
||||
|
||||
2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
|
||||
|
||||
* configure: Regenerate.
|
||||
|
|
|
|||
|
|
@ -146,8 +146,10 @@ One_option::print() const
|
|||
for (; len < 30; ++len)
|
||||
std::putchar(' ');
|
||||
|
||||
// TODO: if we're boolean, add " (default)" when appropriate.
|
||||
printf("%s\n", gettext(this->helpstring));
|
||||
printf("%s", gettext(this->helpstring));
|
||||
if (this->is_default)
|
||||
printf(" (%s)", _("default"));
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -876,7 +878,7 @@ parse_short_option(int argc, const char** argv, int pos_in_argv_i,
|
|||
// We handle -z as a special case.
|
||||
static gold::options::One_option dash_z("", gold::options::DASH_Z,
|
||||
'z', "", NULL, "Z-OPTION", false,
|
||||
NULL);
|
||||
NULL, false);
|
||||
gold::options::One_option* retval = NULL;
|
||||
if (this_argv[pos_in_argv_i] == 'z')
|
||||
retval = &dash_z;
|
||||
|
|
|
|||
532
gold/options.h
532
gold/options.h
|
|
@ -154,6 +154,8 @@ enum Dashes
|
|||
// --OPTION VALUE.
|
||||
// READER provides parse_to_value, which is a function that will convert
|
||||
// a char* argument into the proper type and store it in some variable.
|
||||
// IS_DEFAULT is true for boolean options that are on by default,
|
||||
// and thus should have "(default)" printed with the helpstring.
|
||||
// A One_option struct initializes itself with the global list of options
|
||||
// at constructor time, so be careful making one of these.
|
||||
struct One_option
|
||||
|
|
@ -166,11 +168,14 @@ struct One_option
|
|||
const char* helparg;
|
||||
bool optional_arg;
|
||||
Struct_var* reader;
|
||||
bool is_default;
|
||||
|
||||
One_option(const char* ln, Dashes d, char sn, const char* dv,
|
||||
const char* hs, const char* ha, bool oa, Struct_var* r)
|
||||
const char* hs, const char* ha, bool oa, Struct_var* r,
|
||||
bool id)
|
||||
: longname(ln), dashes(d), shortname(sn), default_value(dv ? dv : ""),
|
||||
helpstring(hs), helparg(ha), optional_arg(oa), reader(r)
|
||||
helpstring(hs), helparg(ha), optional_arg(oa), reader(r),
|
||||
is_default(id)
|
||||
{
|
||||
// In longname, we convert all underscores to dashes, since GNU
|
||||
// style uses dashes in option names. longname is likely to have
|
||||
|
|
@ -234,7 +239,8 @@ struct Struct_special : public Struct_var
|
|||
Struct_special(const char* varname, Dashes dashes, char shortname,
|
||||
Parse_function parse_function,
|
||||
const char* helpstring, const char* helparg)
|
||||
: option(varname, dashes, shortname, "", helpstring, helparg, false, this),
|
||||
: option(varname, dashes, shortname, "", helpstring, helparg, false, this,
|
||||
false),
|
||||
parse(parse_function)
|
||||
{ }
|
||||
|
||||
|
|
@ -262,7 +268,8 @@ struct Struct_special : public Struct_var
|
|||
// varname__ with parenthese.
|
||||
#define DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
default_value_as_string__, helpstring__, helparg__, \
|
||||
optional_arg__, type__, param_type__, parse_fn__) \
|
||||
optional_arg__, type__, param_type__, parse_fn__, \
|
||||
is_default__) \
|
||||
public: \
|
||||
param_type__ \
|
||||
(varname__)() const \
|
||||
|
|
@ -276,12 +283,14 @@ struct Struct_special : public Struct_var
|
|||
set_user_set_##varname__() \
|
||||
{ this->varname__##_.user_set_via_option = true; } \
|
||||
\
|
||||
static const bool varname__##is_default = is_default__; \
|
||||
\
|
||||
private: \
|
||||
struct Struct_##varname__ : public options::Struct_var \
|
||||
{ \
|
||||
Struct_##varname__() \
|
||||
: option(#varname__, dashes__, shortname__, default_value_as_string__, \
|
||||
helpstring__, helparg__, optional_arg__, this), \
|
||||
helpstring__, helparg__, optional_arg__, this, is_default__), \
|
||||
user_set_via_option(false), value(default_value__) \
|
||||
{ } \
|
||||
\
|
||||
|
|
@ -311,7 +320,7 @@ struct Struct_special : public Struct_var
|
|||
helpstring__, no_helpstring__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
default_value__ ? "true" : "false", helpstring__, NULL, \
|
||||
false, bool, bool, options::parse_bool) \
|
||||
false, bool, bool, options::parse_bool, default_value__) \
|
||||
struct Struct_no_##varname__ : public options::Struct_var \
|
||||
{ \
|
||||
Struct_no_##varname__() : option((dashes__ == options::DASH_Z \
|
||||
|
|
@ -319,7 +328,36 @@ struct Struct_special : public Struct_var
|
|||
: "no-" #varname__), \
|
||||
dashes__, '\0', \
|
||||
default_value__ ? "false" : "true", \
|
||||
no_helpstring__, NULL, false, this) \
|
||||
no_helpstring__, NULL, false, this, \
|
||||
!(default_value__)) \
|
||||
{ } \
|
||||
\
|
||||
void \
|
||||
parse_to_value(const char*, const char*, \
|
||||
Command_line*, General_options* options) \
|
||||
{ \
|
||||
options->set_##varname__(false); \
|
||||
options->set_user_set_##varname__(); \
|
||||
} \
|
||||
\
|
||||
options::One_option option; \
|
||||
}; \
|
||||
Struct_no_##varname__ no_##varname__##_initializer_
|
||||
|
||||
#define DEFINE_bool_ignore(varname__, dashes__, shortname__, \
|
||||
helpstring__, no_helpstring__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, false, \
|
||||
"false", helpstring__, NULL, \
|
||||
false, bool, bool, options::parse_bool, false) \
|
||||
struct Struct_no_##varname__ : public options::Struct_var \
|
||||
{ \
|
||||
Struct_no_##varname__() : option((dashes__ == options::DASH_Z \
|
||||
? "no" #varname__ \
|
||||
: "no-" #varname__), \
|
||||
dashes__, '\0', \
|
||||
"false", \
|
||||
no_helpstring__, NULL, false, this, \
|
||||
false) \
|
||||
{ } \
|
||||
\
|
||||
void \
|
||||
|
|
@ -338,13 +376,14 @@ struct Struct_special : public Struct_var
|
|||
helpstring__, no_helpstring__) \
|
||||
DEFINE_var(enable_##varname__, dashes__, shortname__, default_value__, \
|
||||
default_value__ ? "true" : "false", helpstring__, NULL, \
|
||||
false, bool, bool, options::parse_bool) \
|
||||
false, bool, bool, options::parse_bool, default_value__) \
|
||||
struct Struct_disable_##varname__ : public options::Struct_var \
|
||||
{ \
|
||||
Struct_disable_##varname__() : option("disable-" #varname__, \
|
||||
dashes__, '\0', \
|
||||
default_value__ ? "false" : "true", \
|
||||
no_helpstring__, NULL, false, this) \
|
||||
no_helpstring__, NULL, false, this, \
|
||||
!default_value__) \
|
||||
{ } \
|
||||
\
|
||||
void \
|
||||
|
|
@ -360,37 +399,37 @@ struct Struct_special : public Struct_var
|
|||
helpstring__, helparg__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
#default_value__, helpstring__, helparg__, false, \
|
||||
int, int, options::parse_int)
|
||||
int, int, options::parse_int, false)
|
||||
|
||||
#define DEFINE_uint(varname__, dashes__, shortname__, default_value__, \
|
||||
helpstring__, helparg__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
#default_value__, helpstring__, helparg__, false, \
|
||||
int, int, options::parse_uint)
|
||||
int, int, options::parse_uint, false)
|
||||
|
||||
#define DEFINE_uint64(varname__, dashes__, shortname__, default_value__, \
|
||||
helpstring__, helparg__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
#default_value__, helpstring__, helparg__, false, \
|
||||
uint64_t, uint64_t, options::parse_uint64)
|
||||
uint64_t, uint64_t, options::parse_uint64, false)
|
||||
|
||||
#define DEFINE_double(varname__, dashes__, shortname__, default_value__, \
|
||||
helpstring__, helparg__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
#default_value__, helpstring__, helparg__, false, \
|
||||
double, double, options::parse_double)
|
||||
double, double, options::parse_double, false)
|
||||
|
||||
#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)
|
||||
double, double, options::parse_percent, false)
|
||||
|
||||
#define DEFINE_string(varname__, dashes__, shortname__, default_value__, \
|
||||
helpstring__, helparg__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
default_value__, helpstring__, helparg__, false, \
|
||||
const char*, const char*, options::parse_string)
|
||||
const char*, const char*, options::parse_string, false)
|
||||
|
||||
// This is like DEFINE_string, but we convert each occurrence to a
|
||||
// Search_directory and store it in a vector. Thus we also have the
|
||||
|
|
@ -399,7 +438,7 @@ struct Struct_special : public Struct_var
|
|||
helpstring__, helparg__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, , \
|
||||
"", helpstring__, helparg__, false, options::Dir_list, \
|
||||
const options::Dir_list&, options::parse_dirlist) \
|
||||
const options::Dir_list&, options::parse_dirlist, false) \
|
||||
void \
|
||||
add_to_##varname__(const char* new_value) \
|
||||
{ options::parse_dirlist(NULL, new_value, &this->varname__##_.value); } \
|
||||
|
|
@ -412,7 +451,7 @@ struct Struct_special : public Struct_var
|
|||
helpstring__, helparg__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, , \
|
||||
"", helpstring__, helparg__, false, options::String_set, \
|
||||
const options::String_set&, options::parse_set) \
|
||||
const options::String_set&, options::parse_set, false) \
|
||||
public: \
|
||||
bool \
|
||||
any_##varname__() const \
|
||||
|
|
@ -441,7 +480,7 @@ struct Struct_special : public Struct_var
|
|||
helpstring__, helparg__, ...) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
default_value__, helpstring__, helparg__, false, \
|
||||
const char*, const char*, parse_choices_##varname__) \
|
||||
const char*, const char*, parse_choices_##varname__, false) \
|
||||
private: \
|
||||
static void parse_choices_##varname__(const char* option_name, \
|
||||
const char* arg, \
|
||||
|
|
@ -461,7 +500,8 @@ struct Struct_special : public Struct_var
|
|||
{ \
|
||||
Struct_##option__() \
|
||||
: option(#option__, dashes__, shortname__, "", helpstring__, \
|
||||
NULL, false, this) \
|
||||
NULL, false, this, \
|
||||
General_options::varname__##is_default ^ invert__) \
|
||||
{ } \
|
||||
\
|
||||
void \
|
||||
|
|
@ -483,7 +523,8 @@ struct Struct_special : public Struct_var
|
|||
? "no" #option__ \
|
||||
: "no-" #option__), \
|
||||
dashes__, '\0', "", no_helpstring__, \
|
||||
NULL, false, this) \
|
||||
NULL, false, this, \
|
||||
!General_options::varname__##is_default ^ invert__) \
|
||||
{ } \
|
||||
\
|
||||
void \
|
||||
|
|
@ -507,7 +548,7 @@ struct Struct_special : public Struct_var
|
|||
{ \
|
||||
Struct_##option__() \
|
||||
: option(#option__, dashes__, shortname__, "", helpstring__, \
|
||||
helparg__, false, this) \
|
||||
helparg__, false, this, false) \
|
||||
{ } \
|
||||
\
|
||||
void \
|
||||
|
|
@ -552,7 +593,8 @@ struct Struct_special : public Struct_var
|
|||
helpstring__, helparg__) \
|
||||
DEFINE_var(varname__, dashes__, shortname__, default_value__, \
|
||||
default_value__, helpstring__, helparg__, true, \
|
||||
const char*, const char*, options::parse_optional_string)
|
||||
const char*, const char*, options::parse_optional_string, \
|
||||
false)
|
||||
|
||||
// A directory to search. For each directory we record whether it is
|
||||
// in the sysroot. We need to know this so that, if a linker script
|
||||
|
|
@ -632,12 +674,15 @@ class General_options
|
|||
// alphabetical order). For both, lowercase sorts before uppercase.
|
||||
// The -z options come last.
|
||||
|
||||
// a
|
||||
|
||||
DEFINE_bool(add_needed, options::TWO_DASHES, '\0', false,
|
||||
N_("Not supported"),
|
||||
N_("Do not copy DT_NEEDED tags from shared libraries"));
|
||||
|
||||
DEFINE_bool_alias(allow_multiple_definition, muldefs, options::TWO_DASHES,
|
||||
'\0', N_("Allow multiple definitions of symbols"),
|
||||
'\0',
|
||||
N_("Allow multiple definitions of symbols"),
|
||||
N_("Do not allow multiple definitions"), false);
|
||||
|
||||
DEFINE_bool(allow_shlib_undefined, options::TWO_DASHES, '\0', false,
|
||||
|
|
@ -645,18 +690,20 @@ class General_options
|
|||
N_("Do not allow unresolved references in shared libraries"));
|
||||
|
||||
DEFINE_bool(apply_dynamic_relocs, options::TWO_DASHES, '\0', true,
|
||||
N_("Apply link-time values for dynamic relocations (default)"),
|
||||
N_("Apply link-time values for dynamic relocations"),
|
||||
N_("(aarch64 only) Do not apply link-time values "
|
||||
"for dynamic relocations"));
|
||||
|
||||
DEFINE_bool(as_needed, options::TWO_DASHES, '\0', false,
|
||||
N_("Only set DT_NEEDED for shared libraries if used"),
|
||||
N_("Always DT_NEEDED for shared libraries"));
|
||||
N_("Use DT_NEEDED only for shared libraries that are used"),
|
||||
N_("Use DT_NEEDED for all shared libraries"));
|
||||
|
||||
DEFINE_enum(assert, options::ONE_DASH, '\0', NULL,
|
||||
N_("Ignored"), N_("[ignored]"),
|
||||
{"definitions", "nodefinitions", "nosymbolic", "pure-text"});
|
||||
|
||||
// b
|
||||
|
||||
// This should really be an "enum", but it's too easy for folks to
|
||||
// forget to update the list as they add new targets. So we just
|
||||
// accept any string. We'll fail later (when the string is parsed),
|
||||
|
|
@ -664,28 +711,9 @@ class General_options
|
|||
DEFINE_string(format, options::TWO_DASHES, 'b', "elf",
|
||||
N_("Set input format"), ("[elf,binary]"));
|
||||
|
||||
DEFINE_bool(Bdynamic, options::ONE_DASH, '\0', true,
|
||||
N_("-l searches for shared libraries"), NULL);
|
||||
DEFINE_bool_alias(Bstatic, Bdynamic, options::ONE_DASH, '\0',
|
||||
N_("-l does not search for shared libraries"), NULL,
|
||||
true);
|
||||
DEFINE_bool_alias(dy, Bdynamic, options::ONE_DASH, '\0',
|
||||
N_("alias for -Bdynamic"), NULL, false);
|
||||
DEFINE_bool_alias(dn, Bdynamic, options::ONE_DASH, '\0',
|
||||
N_("alias for -Bstatic"), NULL, true);
|
||||
|
||||
DEFINE_bool(be8,options::TWO_DASHES, '\0', false,
|
||||
N_("Output BE8 format image"), NULL);
|
||||
|
||||
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_bool(Bsymbolic_functions, options::ONE_DASH, '\0', false,
|
||||
N_("Bind defined function symbols locally"), NULL);
|
||||
|
||||
DEFINE_optional_string(build_id, options::TWO_DASHES, '\0', "tree",
|
||||
N_("Generate build ID note"),
|
||||
N_("[=STYLE]"));
|
||||
|
|
@ -699,8 +727,32 @@ class General_options
|
|||
N_("Minimum output file size for '--build-id=tree' to work"
|
||||
" differently than '--build-id=sha1'"), N_("SIZE"));
|
||||
|
||||
DEFINE_bool(Bdynamic, options::ONE_DASH, '\0', true,
|
||||
N_("-l searches for shared libraries"), NULL);
|
||||
DEFINE_bool_alias(Bstatic, Bdynamic, options::ONE_DASH, '\0',
|
||||
N_("-l does not search for shared libraries"), NULL,
|
||||
true);
|
||||
DEFINE_bool_alias(dy, Bdynamic, options::ONE_DASH, '\0',
|
||||
N_("alias for -Bdynamic"), NULL, false);
|
||||
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(Bshareable, options::ONE_DASH, '\0', false,
|
||||
N_("Generate shared library (alias for -G/-shared)"), NULL);
|
||||
|
||||
DEFINE_bool(Bsymbolic, options::ONE_DASH, '\0', false,
|
||||
N_("Bind defined symbols locally"), NULL);
|
||||
|
||||
DEFINE_bool(Bsymbolic_functions, options::ONE_DASH, '\0', false,
|
||||
N_("Bind defined function symbols locally"), NULL);
|
||||
|
||||
// c
|
||||
|
||||
DEFINE_bool(check_sections, options::TWO_DASHES, '\0', true,
|
||||
N_("Check segment addresses for overlaps (default)"),
|
||||
N_("Check segment addresses for overlaps"),
|
||||
N_("Do not check segment addresses for overlaps"));
|
||||
|
||||
DEFINE_enum(compress_debug_sections, options::TWO_DASHES, '\0', "none",
|
||||
|
|
@ -717,12 +769,14 @@ class General_options
|
|||
N_("Do not output cross reference table"));
|
||||
|
||||
DEFINE_bool(ctors_in_init_array, options::TWO_DASHES, '\0', true,
|
||||
N_("Use DT_INIT_ARRAY for all constructors (default)"),
|
||||
N_("Use DT_INIT_ARRAY for all constructors"),
|
||||
N_("Handle constructors as directed by compiler"));
|
||||
|
||||
// d
|
||||
|
||||
DEFINE_bool(define_common, options::TWO_DASHES, 'd', false,
|
||||
N_("Define common symbols"),
|
||||
N_("Do not define common symbols"));
|
||||
N_("Do not define common symbols in relocatable output"));
|
||||
DEFINE_bool(dc, options::ONE_DASH, '\0', false,
|
||||
N_("Alias for -d"), NULL);
|
||||
DEFINE_bool(dp, options::ONE_DASH, '\0', false,
|
||||
|
|
@ -738,7 +792,6 @@ class General_options
|
|||
DEFINE_optional_string(demangle, options::TWO_DASHES, '\0', NULL,
|
||||
N_("Demangle C++ symbols in log messages"),
|
||||
N_("[=STYLE]"));
|
||||
|
||||
DEFINE_bool(no_demangle, options::TWO_DASHES, '\0', false,
|
||||
N_("Do not demangle C++ symbols in log messages"),
|
||||
NULL);
|
||||
|
|
@ -747,13 +800,6 @@ class General_options
|
|||
N_("Look for violations of the C++ One Definition Rule"),
|
||||
N_("Do not look for violations of the C++ One Definition Rule"));
|
||||
|
||||
DEFINE_special(discard_all, options::TWO_DASHES, 'x',
|
||||
N_("Delete all local symbols"), NULL);
|
||||
DEFINE_special(discard_locals, options::TWO_DASHES, 'X',
|
||||
N_("Delete all temporary local symbols"), NULL);
|
||||
DEFINE_special(discard_none, options::TWO_DASHES, '\0',
|
||||
N_("Keep all local symbols"), NULL);
|
||||
|
||||
DEFINE_bool(dynamic_list_data, options::TWO_DASHES, '\0', false,
|
||||
N_("Add data symbols to dynamic symbols"), NULL);
|
||||
|
||||
|
|
@ -766,32 +812,41 @@ class General_options
|
|||
DEFINE_special(dynamic_list, options::TWO_DASHES, '\0',
|
||||
N_("Read a list of dynamic symbols"), N_("FILE"));
|
||||
|
||||
// e
|
||||
|
||||
DEFINE_string(entry, options::TWO_DASHES, 'e', NULL,
|
||||
N_("Set program start address"), N_("ADDRESS"));
|
||||
|
||||
DEFINE_bool(eh_frame_hdr, options::TWO_DASHES, '\0', false,
|
||||
N_("Create exception frame header"),
|
||||
N_("Do not create exception frame header"));
|
||||
|
||||
// Alphabetized under 'e' because the option is spelled --enable-new-dtags.
|
||||
DEFINE_enable(new_dtags, options::EXACTLY_TWO_DASHES, '\0', true,
|
||||
N_("Enable use of DT_RUNPATH"),
|
||||
N_("Disable use of DT_RUNPATH"));
|
||||
|
||||
DEFINE_bool(enum_size_warning, options::TWO_DASHES, '\0', true, NULL,
|
||||
N_("(ARM only) Do not warn about objects with incompatible "
|
||||
"enum sizes"));
|
||||
|
||||
DEFINE_special(exclude_libs, options::TWO_DASHES, '\0',
|
||||
N_("Exclude libraries from automatic export"),
|
||||
N_(("lib,lib ...")));
|
||||
|
||||
DEFINE_bool(export_dynamic, options::TWO_DASHES, 'E', false,
|
||||
N_("Export all dynamic symbols"),
|
||||
N_("Do not export all dynamic symbols (default)"));
|
||||
N_("Do not export all dynamic symbols"));
|
||||
|
||||
DEFINE_set(export_dynamic_symbol, options::TWO_DASHES, '\0',
|
||||
N_("Export SYMBOL to dynamic symbol table"), N_("SYMBOL"));
|
||||
|
||||
DEFINE_special(EB, options::ONE_DASH, '\0',
|
||||
N_("Link big-endian objects."), 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"));
|
||||
// f
|
||||
|
||||
DEFINE_set(auxiliary, options::TWO_DASHES, 'f',
|
||||
N_("Auxiliary filter for shared object symbol table"),
|
||||
|
|
@ -808,25 +863,21 @@ class General_options
|
|||
DEFINE_string(fini, options::ONE_DASH, '\0', "_fini",
|
||||
N_("Call SYMBOL at unload-time"), N_("SYMBOL"));
|
||||
|
||||
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(fix_cortex_a8, options::TWO_DASHES, '\0', false,
|
||||
N_("(ARM only) Fix binaries for Cortex-A8 erratum."),
|
||||
N_("(ARM only) Do not fix binaries for Cortex-A8 erratum."));
|
||||
N_("(ARM only) Fix binaries for Cortex-A8 erratum"),
|
||||
N_("(ARM only) Do not fix binaries for Cortex-A8 erratum"));
|
||||
|
||||
DEFINE_bool(fix_cortex_a53_843419, options::TWO_DASHES, '\0', false,
|
||||
N_("(AArch64 only) Fix Cortex-A53 erratum 843419."),
|
||||
N_("(AArch64 only) Do not fix Cortex-A53 erratum 843419."));
|
||||
N_("(AArch64 only) Fix Cortex-A53 erratum 843419"),
|
||||
N_("(AArch64 only) Do not fix Cortex-A53 erratum 843419"));
|
||||
|
||||
DEFINE_bool(fix_cortex_a53_835769, options::TWO_DASHES, '\0', false,
|
||||
N_("(AArch64 only) Fix Cortex-A53 erratum 835769."),
|
||||
N_("(AArch64 only) Do not fix Cortex-A53 erratum 835769."));
|
||||
|
||||
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."));
|
||||
N_("(AArch64 only) Fix Cortex-A53 erratum 835769"),
|
||||
N_("(AArch64 only) Do not fix Cortex-A53 erratum 835769"));
|
||||
|
||||
DEFINE_special(fix_v4bx, options::TWO_DASHES, '\0',
|
||||
N_("(ARM only) Rewrite BX rn as MOV pc, rn for ARMv4"),
|
||||
|
|
@ -837,21 +888,32 @@ class General_options
|
|||
"veneer"),
|
||||
NULL);
|
||||
|
||||
DEFINE_bool(long_plt, options::TWO_DASHES, '\0', false,
|
||||
N_("(ARM only) Generate long PLT entries"),
|
||||
N_("(ARM only) Do not generate long PLT entries"));
|
||||
DEFINE_string(fuse_ld, options::ONE_DASH, '\0', "",
|
||||
N_("Ignored for GCC linker option compatibility"),
|
||||
"");
|
||||
|
||||
// g
|
||||
|
||||
DEFINE_bool(g, options::EXACTLY_ONE_DASH, '\0', false,
|
||||
N_("Ignored"), NULL);
|
||||
|
||||
DEFINE_bool(gc_sections, options::TWO_DASHES, '\0', false,
|
||||
N_("Remove unused sections"),
|
||||
N_("Don't remove unused sections"));
|
||||
|
||||
DEFINE_bool(gdb_index, options::TWO_DASHES, '\0', false,
|
||||
N_("Generate .gdb_index section"),
|
||||
N_("Do not generate .gdb_index section"));
|
||||
|
||||
DEFINE_bool(gnu_unique, options::TWO_DASHES, '\0', true,
|
||||
N_("Enable STB_GNU_UNIQUE symbol binding (default)"),
|
||||
N_("Enable STB_GNU_UNIQUE symbol binding"),
|
||||
N_("Disable STB_GNU_UNIQUE symbol binding"));
|
||||
|
||||
DEFINE_bool(shared, options::ONE_DASH, 'G', false,
|
||||
N_("Generate shared library"), NULL);
|
||||
|
||||
// h
|
||||
|
||||
DEFINE_string(soname, options::ONE_DASH, 'h', NULL,
|
||||
N_("Set shared library name"), N_("FILENAME"));
|
||||
|
||||
|
|
@ -863,8 +925,20 @@ class General_options
|
|||
N_("Dynamic hash style"), N_("[sysv,gnu,both]"),
|
||||
{"sysv", "gnu", "both"});
|
||||
|
||||
DEFINE_string(dynamic_linker, options::TWO_DASHES, 'I', NULL,
|
||||
N_("Set dynamic linker path"), N_("PROGRAM"));
|
||||
// i
|
||||
|
||||
DEFINE_bool_alias(i, relocatable, options::EXACTLY_ONE_DASH, '\0',
|
||||
N_("Alias for -r"), NULL, false);
|
||||
|
||||
DEFINE_enum(icf, options::TWO_DASHES, '\0', "none",
|
||||
N_("Identical Code Folding. "
|
||||
"\'--icf=safe\' Folds ctors, dtors and functions whose"
|
||||
" pointers are definitely not taken"),
|
||||
("[none,all,safe]"),
|
||||
{"none", "all", "safe"});
|
||||
|
||||
DEFINE_uint(icf_iterations, options::TWO_DASHES , '\0', 0,
|
||||
N_("Number of iterations of ICF (default 2)"), N_("COUNT"));
|
||||
|
||||
DEFINE_special(incremental, options::TWO_DASHES, '\0',
|
||||
N_("Do an incremental link if possible; "
|
||||
|
|
@ -900,91 +974,108 @@ class General_options
|
|||
"(files preceding this option)"), NULL);
|
||||
|
||||
DEFINE_percent(incremental_patch, options::TWO_DASHES, '\0', 10,
|
||||
N_("Amount of extra space to allocate for patches"),
|
||||
N_("Amount of extra space to allocate for patches "
|
||||
"(default 10)"),
|
||||
N_("PERCENT"));
|
||||
|
||||
DEFINE_string(init, options::ONE_DASH, '\0', "_init",
|
||||
N_("Call SYMBOL at load-time"), N_("SYMBOL"));
|
||||
|
||||
DEFINE_string(dynamic_linker, options::TWO_DASHES, 'I', NULL,
|
||||
N_("Set dynamic linker path"), N_("PROGRAM"));
|
||||
|
||||
// j
|
||||
|
||||
DEFINE_special(just_symbols, options::TWO_DASHES, '\0',
|
||||
N_("Read only symbol values from FILE"), N_("FILE"));
|
||||
|
||||
DEFINE_bool(map_whole_files, options::TWO_DASHES, '\0',
|
||||
sizeof(void*) >= 8,
|
||||
N_("Map whole files to memory (default on 64-bit hosts)"),
|
||||
N_("Map relevant file parts to memory (default on 32-bit "
|
||||
"hosts)"));
|
||||
// k
|
||||
|
||||
DEFINE_bool(keep_files_mapped, options::TWO_DASHES, '\0', true,
|
||||
N_("Keep files mapped across passes (default)"),
|
||||
N_("Keep files mapped across passes"),
|
||||
N_("Release mapped files after each pass"));
|
||||
|
||||
DEFINE_bool(ld_generated_unwind_info, options::TWO_DASHES, '\0', true,
|
||||
N_("Generate unwind information for PLT (default)"),
|
||||
N_("Do not generate unwind information for PLT"));
|
||||
DEFINE_set(keep_unique, options::TWO_DASHES, '\0',
|
||||
N_("Do not fold this symbol during ICF"), N_("SYMBOL"));
|
||||
|
||||
// l
|
||||
|
||||
DEFINE_special(library, options::TWO_DASHES, 'l',
|
||||
N_("Search for library LIBNAME"), N_("LIBNAME"));
|
||||
|
||||
DEFINE_bool(ld_generated_unwind_info, options::TWO_DASHES, '\0', true,
|
||||
N_("Generate unwind information for PLT"),
|
||||
N_("Do not generate unwind information for PLT"));
|
||||
|
||||
DEFINE_dirlist(library_path, options::TWO_DASHES, 'L',
|
||||
N_("Add directory to search path"), N_("DIR"));
|
||||
|
||||
DEFINE_bool(text_reorder, options::TWO_DASHES, '\0', true,
|
||||
N_("Enable text section reordering for GCC section names "
|
||||
"(default)"),
|
||||
N_("Disable text section reordering for GCC section names"));
|
||||
DEFINE_bool(long_plt, options::TWO_DASHES, '\0', false,
|
||||
N_("(ARM only) Generate long PLT entries"),
|
||||
N_("(ARM only) Do not generate long PLT entries"));
|
||||
|
||||
DEFINE_bool(nostdlib, options::ONE_DASH, '\0', false,
|
||||
N_("Only search directories specified on the command line."),
|
||||
NULL);
|
||||
|
||||
DEFINE_bool(rosegment, options::TWO_DASHES, '\0', false,
|
||||
N_("Put read-only non-executable sections in their own segment"),
|
||||
NULL);
|
||||
|
||||
DEFINE_uint64(rosegment_gap, options::TWO_DASHES, '\0', -1U,
|
||||
N_("Set offset between executable and read-only segments"),
|
||||
N_("OFFSET"));
|
||||
// m
|
||||
|
||||
DEFINE_string(m, options::EXACTLY_ONE_DASH, 'm', "",
|
||||
N_("Set GNU linker emulation; obsolete"), N_("EMULATION"));
|
||||
|
||||
DEFINE_bool(map_whole_files, options::TWO_DASHES, '\0',
|
||||
sizeof(void*) >= 8,
|
||||
N_("Map whole files to memory"),
|
||||
N_("Map relevant file parts to memory"));
|
||||
|
||||
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(mmap_output_file, options::TWO_DASHES, '\0', true,
|
||||
N_("Map the output file for writing (default)."),
|
||||
N_("Do not map the output file for writing."));
|
||||
N_("Map the output file for writing"),
|
||||
N_("Do not map the output file for writing"));
|
||||
|
||||
DEFINE_bool(print_map, options::TWO_DASHES, 'M', false,
|
||||
N_("Write map file on standard output"), NULL);
|
||||
|
||||
DEFINE_string(Map, options::ONE_DASH, '\0', NULL, N_("Write map file"),
|
||||
N_("MAPFILENAME"));
|
||||
|
||||
// n
|
||||
|
||||
DEFINE_bool(nmagic, options::TWO_DASHES, 'n', false,
|
||||
N_("Do not page align data"), NULL);
|
||||
DEFINE_bool(omagic, options::EXACTLY_TWO_DASHES, 'N', false,
|
||||
N_("Do not page align data, do not make text readonly"),
|
||||
N_("Page align data, make text readonly"));
|
||||
|
||||
DEFINE_enable(new_dtags, options::EXACTLY_TWO_DASHES, '\0', true,
|
||||
N_("Enable use of DT_RUNPATH and DT_FLAGS"),
|
||||
N_("Disable use of DT_RUNPATH and DT_FLAGS"));
|
||||
|
||||
DEFINE_bool(noinhibit_exec, options::TWO_DASHES, '\0', false,
|
||||
N_("Create an output file even if errors occur"), NULL);
|
||||
DEFINE_bool(no_keep_memory, options::TWO_DASHES, '\0', false,
|
||||
N_("Use less memory and more disk I/O "
|
||||
"(included only for compatibility with GNU ld)"), NULL);
|
||||
|
||||
DEFINE_bool_alias(no_undefined, defs, options::TWO_DASHES, '\0',
|
||||
N_("Report undefined symbols (even with --shared)"),
|
||||
NULL, false);
|
||||
|
||||
DEFINE_bool(noinhibit_exec, options::TWO_DASHES, '\0', false,
|
||||
N_("Create an output file even if errors occur"), NULL);
|
||||
|
||||
DEFINE_bool(nostdlib, options::ONE_DASH, '\0', false,
|
||||
N_("Only search directories specified on the command line"),
|
||||
NULL);
|
||||
|
||||
// o
|
||||
|
||||
DEFINE_string(output, options::TWO_DASHES, 'o', "a.out",
|
||||
N_("Set output file name"), N_("FILE"));
|
||||
|
||||
DEFINE_uint(optimize, options::EXACTLY_ONE_DASH, 'O', 0,
|
||||
N_("Optimize output file size"), N_("LEVEL"));
|
||||
|
||||
DEFINE_string(oformat, options::EXACTLY_TWO_DASHES, '\0', "elf",
|
||||
N_("Set output format"), N_("[binary]"));
|
||||
|
||||
DEFINE_bool(p, options::ONE_DASH, '\0', false,
|
||||
N_("(ARM only) Ignore for backward compatibility"), NULL);
|
||||
DEFINE_uint(optimize, options::EXACTLY_ONE_DASH, 'O', 0,
|
||||
N_("Optimize output file size"), N_("LEVEL"));
|
||||
|
||||
// p
|
||||
|
||||
DEFINE_bool(p, options::ONE_DASH, 'p', false,
|
||||
N_("Ignored for ARM compatibility"), NULL);
|
||||
|
||||
DEFINE_bool(pie, options::ONE_DASH, '\0', false,
|
||||
N_("Create a position independent executable"),
|
||||
|
|
@ -1003,7 +1094,7 @@ class General_options
|
|||
|
||||
DEFINE_var(plt_align, options::TWO_DASHES, '\0', 0, "5",
|
||||
N_("(PowerPC64 only) Align PLT call stubs to fit cache lines"),
|
||||
N_("[=P2ALIGN]"), true, int, int, options::parse_uint);
|
||||
N_("[=P2ALIGN]"), true, int, int, options::parse_uint, false);
|
||||
|
||||
DEFINE_bool(plt_static_chain, options::TWO_DASHES, '\0', false,
|
||||
N_("(PowerPC64 only) PLT call stubs should load r11"),
|
||||
|
|
@ -1021,13 +1112,20 @@ class General_options
|
|||
#endif
|
||||
|
||||
DEFINE_bool(posix_fallocate, options::TWO_DASHES, '\0', true,
|
||||
N_("Use posix_fallocate to reserve space in the output file"
|
||||
" (default)."),
|
||||
N_("Use fallocate or ftruncate to reserve space."));
|
||||
N_("Use posix_fallocate to reserve space in the output file"),
|
||||
N_("Use fallocate or ftruncate to reserve space"));
|
||||
|
||||
DEFINE_bool(preread_archive_symbols, options::TWO_DASHES, '\0', false,
|
||||
N_("Preread archive symbols when multi-threaded"), NULL);
|
||||
|
||||
DEFINE_bool(print_gc_sections, options::TWO_DASHES, '\0', false,
|
||||
N_("List removed unused sections on stderr"),
|
||||
N_("Do not list removed unused sections"));
|
||||
|
||||
DEFINE_bool(print_icf_sections, options::TWO_DASHES, '\0', false,
|
||||
N_("List folded identical sections on stderr"),
|
||||
N_("Do not list folded identical sections"));
|
||||
|
||||
DEFINE_bool(print_output_format, options::TWO_DASHES, '\0', false,
|
||||
N_("Print default output format"), NULL);
|
||||
|
||||
|
|
@ -1035,16 +1133,18 @@ class General_options
|
|||
N_("Print symbols defined and used for each input"),
|
||||
N_("FILENAME"));
|
||||
|
||||
DEFINE_bool(Qy, options::EXACTLY_ONE_DASH, '\0', false,
|
||||
N_("Ignored for SVR4 compatibility"), NULL);
|
||||
// q
|
||||
|
||||
DEFINE_bool(emit_relocs, options::TWO_DASHES, 'q', false,
|
||||
N_("Generate relocations in output"), NULL);
|
||||
|
||||
DEFINE_bool(Qy, options::EXACTLY_ONE_DASH, '\0', false,
|
||||
N_("Ignored for SVR4 compatibility"), NULL);
|
||||
|
||||
// r
|
||||
|
||||
DEFINE_bool(relocatable, options::EXACTLY_ONE_DASH, 'r', false,
|
||||
N_("Generate relocatable output"), NULL);
|
||||
DEFINE_bool_alias(i, relocatable, options::EXACTLY_ONE_DASH, '\0',
|
||||
N_("Synonym for -r"), NULL, false);
|
||||
|
||||
DEFINE_bool(relax, options::TWO_DASHES, '\0', false,
|
||||
N_("Relax branches on certain targets"), NULL);
|
||||
|
|
@ -1052,6 +1152,14 @@ class General_options
|
|||
DEFINE_string(retain_symbols_file, options::TWO_DASHES, '\0', NULL,
|
||||
N_("keep only symbols listed in this file"), N_("FILE"));
|
||||
|
||||
DEFINE_bool(rosegment, options::TWO_DASHES, '\0', false,
|
||||
N_("Put read-only non-executable sections in their own segment"),
|
||||
NULL);
|
||||
|
||||
DEFINE_uint64(rosegment_gap, options::TWO_DASHES, '\0', -1U,
|
||||
N_("Set offset between executable and read-only segments"),
|
||||
N_("OFFSET"));
|
||||
|
||||
// -R really means -rpath, but can mean --just-symbols for
|
||||
// compatibility with GNU ld. -rpath is always -rpath, so we list
|
||||
// it separately.
|
||||
|
|
@ -1065,8 +1173,22 @@ class General_options
|
|||
N_("Add DIR to link time shared library search path"),
|
||||
N_("DIR"));
|
||||
|
||||
// s
|
||||
|
||||
DEFINE_bool(strip_all, options::TWO_DASHES, 's', false,
|
||||
N_("Strip all symbols"), NULL);
|
||||
DEFINE_bool(strip_debug, options::TWO_DASHES, 'S', false,
|
||||
N_("Strip debugging information"), NULL);
|
||||
DEFINE_bool(strip_debug_non_line, options::TWO_DASHES, '\0', false,
|
||||
N_("Emit only debug line number information"), NULL);
|
||||
DEFINE_bool(strip_debug_gdb, options::TWO_DASHES, '\0', false,
|
||||
N_("Strip debug symbols that are unused by gdb "
|
||||
"(at least versions <= 7.4)"), NULL);
|
||||
DEFINE_bool(strip_lto_sections, options::TWO_DASHES, '\0', true,
|
||||
N_("Strip LTO intermediate code sections"), NULL);
|
||||
|
||||
DEFINE_string(section_ordering_file, options::TWO_DASHES, '\0', NULL,
|
||||
N_("Layout sections in the order specified."),
|
||||
N_("Layout sections in the order specified"),
|
||||
N_("FILENAME"));
|
||||
|
||||
DEFINE_special(section_start, options::TWO_DASHES, '\0',
|
||||
|
|
@ -1086,35 +1208,13 @@ class General_options
|
|||
N_("Dynamic tag slots to reserve (default 5)"),
|
||||
N_("COUNT"));
|
||||
|
||||
DEFINE_bool(strip_all, options::TWO_DASHES, 's', false,
|
||||
N_("Strip all symbols"), NULL);
|
||||
DEFINE_bool(strip_debug, options::TWO_DASHES, 'S', false,
|
||||
N_("Strip debugging information"), NULL);
|
||||
DEFINE_bool(strip_debug_non_line, options::TWO_DASHES, '\0', false,
|
||||
N_("Emit only debug line number information"), NULL);
|
||||
DEFINE_bool(strip_debug_gdb, options::TWO_DASHES, '\0', false,
|
||||
N_("Strip debug symbols that are unused by gdb "
|
||||
"(at least versions <= 7.4)"), NULL);
|
||||
DEFINE_bool(strip_lto_sections, options::TWO_DASHES, '\0', true,
|
||||
N_("Strip LTO intermediate code sections"), NULL);
|
||||
|
||||
DEFINE_int(stub_group_size, options::TWO_DASHES , '\0', 1,
|
||||
N_("(ARM, PowerPC only) The maximum distance from instructions "
|
||||
"in a group of sections to their stubs. Negative values mean "
|
||||
"stubs are always after (PowerPC before) the group. 1 means "
|
||||
"use default size.\n"),
|
||||
"in a group of sections to their stubs. Negative values mean "
|
||||
"stubs are always after (PowerPC before) the group. 1 means "
|
||||
"use default size"),
|
||||
N_("SIZE"));
|
||||
|
||||
DEFINE_bool(no_keep_memory, options::TWO_DASHES, '\0', false,
|
||||
N_("Use less memory and more disk I/O "
|
||||
"(included only for compatibility with GNU ld)"), NULL);
|
||||
|
||||
DEFINE_bool(shared, options::ONE_DASH, 'G', false,
|
||||
N_("Generate shared library"), NULL);
|
||||
|
||||
DEFINE_bool(Bshareable, options::ONE_DASH, '\0', false,
|
||||
N_("Generate shared library"), NULL);
|
||||
|
||||
DEFINE_uint(split_stack_adjust_size, options::TWO_DASHES, '\0', 0x4000,
|
||||
N_("Stack size when -fsplit-stack function calls non-split"),
|
||||
N_("SIZE"));
|
||||
|
|
@ -1124,30 +1224,10 @@ class General_options
|
|||
DEFINE_special(static, options::ONE_DASH, '\0',
|
||||
N_("Do not link against shared libraries"), NULL);
|
||||
|
||||
DEFINE_enum(icf, options::TWO_DASHES, '\0', "none",
|
||||
N_("Identical Code Folding. "
|
||||
"\'--icf=safe\' Folds ctors, dtors and functions whose"
|
||||
" pointers are definitely not taken."),
|
||||
("[none,all,safe]"),
|
||||
{"none", "all", "safe"});
|
||||
|
||||
DEFINE_uint(icf_iterations, options::TWO_DASHES , '\0', 0,
|
||||
N_("Number of iterations of ICF (default 2)"), N_("COUNT"));
|
||||
|
||||
DEFINE_bool(print_icf_sections, options::TWO_DASHES, '\0', false,
|
||||
N_("List folded identical sections on stderr"),
|
||||
N_("Do not list folded identical sections"));
|
||||
|
||||
DEFINE_set(keep_unique, options::TWO_DASHES, '\0',
|
||||
N_("Do not fold this symbol during ICF"), N_("SYMBOL"));
|
||||
|
||||
DEFINE_bool(gc_sections, options::TWO_DASHES, '\0', false,
|
||||
N_("Remove unused sections"),
|
||||
N_("Don't remove unused sections (default)"));
|
||||
|
||||
DEFINE_bool(print_gc_sections, options::TWO_DASHES, '\0', false,
|
||||
N_("List removed unused sections on stderr"),
|
||||
N_("Do not list removed unused sections"));
|
||||
DEFINE_special(start_lib, options::TWO_DASHES, '\0',
|
||||
N_("Start a library"), NULL);
|
||||
DEFINE_special(end_lib, options::TWO_DASHES, '\0',
|
||||
N_("End a library "), NULL);
|
||||
|
||||
DEFINE_bool(stats, options::TWO_DASHES, '\0', false,
|
||||
N_("Print resource usage statistics"), NULL);
|
||||
|
|
@ -1155,22 +1235,25 @@ class General_options
|
|||
DEFINE_string(sysroot, options::TWO_DASHES, '\0', "",
|
||||
N_("Set target system root directory"), N_("DIR"));
|
||||
|
||||
DEFINE_bool(target1_rel, options::TWO_DASHES, '\0', false,
|
||||
N_("(ARM only) Force R_ARM_TARGET1 type to R_ARM_REL32"),
|
||||
NULL);
|
||||
// t
|
||||
|
||||
DEFINE_bool(trace, options::TWO_DASHES, 't', false,
|
||||
N_("Print the name of each input file"), NULL);
|
||||
|
||||
DEFINE_bool(target1_abs, options::TWO_DASHES, '\0', false,
|
||||
N_("(ARM only) Force R_ARM_TARGET1 type to R_ARM_ABS32"),
|
||||
NULL);
|
||||
DEFINE_bool(target1_rel, options::TWO_DASHES, '\0', false,
|
||||
N_("(ARM only) Force R_ARM_TARGET1 type to R_ARM_REL32"),
|
||||
NULL);
|
||||
DEFINE_enum(target2, options::TWO_DASHES, '\0', NULL,
|
||||
N_("(ARM only) Set R_ARM_TARGET2 relocation type"),
|
||||
N_("[rel, abs, got-rel"),
|
||||
{"rel", "abs", "got-rel"});
|
||||
|
||||
DEFINE_bool(trace, options::TWO_DASHES, 't', false,
|
||||
N_("Print the name of each input file"), NULL);
|
||||
|
||||
DEFINE_special(script, options::TWO_DASHES, 'T',
|
||||
N_("Read linker script"), N_("FILE"));
|
||||
DEFINE_bool(text_reorder, options::TWO_DASHES, '\0', true,
|
||||
N_("Enable text section reordering for GCC section names"),
|
||||
N_("Disable text section reordering for GCC section names"));
|
||||
|
||||
DEFINE_bool(threads, options::TWO_DASHES, '\0', false,
|
||||
N_("Run the linker multi-threaded"),
|
||||
|
|
@ -1184,6 +1267,17 @@ class General_options
|
|||
DEFINE_uint(thread_count_final, options::TWO_DASHES, '\0', 0,
|
||||
N_("Number of threads to use in final pass"), N_("COUNT"));
|
||||
|
||||
DEFINE_bool(toc_optimize, options::TWO_DASHES, '\0', true,
|
||||
N_("(PowerPC64 only) Optimize TOC code sequences"),
|
||||
N_("(PowerPC64 only) Don't optimize TOC code sequences"));
|
||||
|
||||
DEFINE_bool(toc_sort, options::TWO_DASHES, '\0', true,
|
||||
N_("(PowerPC64 only) Sort TOC and GOT sections"),
|
||||
N_("(PowerPC64 only) Don't sort TOC and GOT sections"));
|
||||
|
||||
DEFINE_special(script, options::TWO_DASHES, 'T',
|
||||
N_("Read linker script"), N_("FILE"));
|
||||
|
||||
DEFINE_uint64(Tbss, options::ONE_DASH, '\0', -1U,
|
||||
N_("Set the address of the bss segment"), N_("ADDRESS"));
|
||||
DEFINE_uint64(Tdata, options::ONE_DASH, '\0', -1U,
|
||||
|
|
@ -1196,13 +1290,7 @@ class General_options
|
|||
DEFINE_uint64(Trodata_segment, options::ONE_DASH, '\0', -1U,
|
||||
N_("Set the address of the rodata segment"), N_("ADDRESS"));
|
||||
|
||||
DEFINE_bool(toc_optimize, options::TWO_DASHES, '\0', true,
|
||||
N_("(PowerPC64 only) Optimize TOC code sequences"),
|
||||
N_("(PowerPC64 only) Don't optimize TOC code sequences"));
|
||||
|
||||
DEFINE_bool(toc_sort, options::TWO_DASHES, '\0', true,
|
||||
N_("(PowerPC64 only) Sort TOC and GOT sections"),
|
||||
N_("(PowerPC64 only) Don't sort TOC and GOT sections"));
|
||||
// u
|
||||
|
||||
DEFINE_set(undefined, options::TWO_DASHES, 'u',
|
||||
N_("Create undefined reference to SYMBOL"), N_("SYMBOL"));
|
||||
|
|
@ -1214,22 +1302,26 @@ class General_options
|
|||
{"ignore-all", "report-all", "ignore-in-object-files",
|
||||
"ignore-in-shared-libs"});
|
||||
|
||||
// v
|
||||
|
||||
DEFINE_bool(verbose, options::TWO_DASHES, '\0', false,
|
||||
N_("Synonym for --debug=files"), NULL);
|
||||
N_("Alias for --debug=files"), NULL);
|
||||
|
||||
DEFINE_special(version_script, options::TWO_DASHES, '\0',
|
||||
N_("Read version script"), N_("FILE"));
|
||||
|
||||
// w
|
||||
|
||||
DEFINE_bool(warn_common, options::TWO_DASHES, '\0', false,
|
||||
N_("Warn about duplicate common symbols"),
|
||||
N_("Do not warn about duplicate common symbols (default)"));
|
||||
N_("Do not warn about duplicate common symbols"));
|
||||
|
||||
DEFINE_bool(warn_constructors, options::TWO_DASHES, '\0', false,
|
||||
N_("Ignored"), N_("Ignored"));
|
||||
DEFINE_bool_ignore(warn_constructors, options::TWO_DASHES, '\0',
|
||||
N_("Ignored"), N_("Ignored"));
|
||||
|
||||
DEFINE_bool(warn_execstack, options::TWO_DASHES, '\0', false,
|
||||
N_("Warn if the stack is executable"),
|
||||
N_("Do not warn if the stack is executable (default)"));
|
||||
N_("Do not warn if the stack is executable"));
|
||||
|
||||
DEFINE_bool(warn_mismatch, options::TWO_DASHES, '\0', true,
|
||||
NULL, N_("Don't warn about mismatched input files"));
|
||||
|
|
@ -1243,7 +1335,7 @@ class General_options
|
|||
|
||||
DEFINE_bool(warn_shared_textrel, options::TWO_DASHES, '\0', false,
|
||||
N_("Warn if text segment is not shareable"),
|
||||
N_("Do not warn if text segment is not shareable (default)"));
|
||||
N_("Do not warn if text segment is not shareable"));
|
||||
|
||||
DEFINE_bool(warn_unresolved_symbols, options::TWO_DASHES, '\0', false,
|
||||
N_("Report unresolved symbols as warnings"),
|
||||
|
|
@ -1252,14 +1344,15 @@ class General_options
|
|||
options::TWO_DASHES, '\0',
|
||||
N_("Report unresolved symbols as errors"),
|
||||
NULL, true);
|
||||
DEFINE_bool(weak_unresolved_symbols, options::TWO_DASHES, '\0', false,
|
||||
N_("Convert unresolved symbols to weak references"),
|
||||
NULL);
|
||||
|
||||
DEFINE_bool(wchar_size_warning, options::TWO_DASHES, '\0', true, NULL,
|
||||
N_("(ARM only) Do not warn about objects with incompatible "
|
||||
"wchar_t sizes"));
|
||||
|
||||
DEFINE_bool(weak_unresolved_symbols, options::TWO_DASHES, '\0', false,
|
||||
N_("Convert unresolved symbols to weak references"),
|
||||
NULL);
|
||||
|
||||
DEFINE_bool(whole_archive, options::TWO_DASHES, '\0', false,
|
||||
N_("Include all archive contents"),
|
||||
N_("Include only needed archive contents"));
|
||||
|
|
@ -1267,32 +1360,35 @@ class General_options
|
|||
DEFINE_set(wrap, options::TWO_DASHES, '\0',
|
||||
N_("Use wrapper functions for SYMBOL"), N_("SYMBOL"));
|
||||
|
||||
// x
|
||||
|
||||
DEFINE_special(discard_all, options::TWO_DASHES, 'x',
|
||||
N_("Delete all local symbols"), NULL);
|
||||
DEFINE_special(discard_locals, options::TWO_DASHES, 'X',
|
||||
N_("Delete all temporary local symbols"), NULL);
|
||||
DEFINE_special(discard_none, options::TWO_DASHES, '\0',
|
||||
N_("Keep all local symbols"), NULL);
|
||||
|
||||
// y
|
||||
|
||||
DEFINE_set(trace_symbol, options::TWO_DASHES, 'y',
|
||||
N_("Trace references to symbol"), N_("SYMBOL"));
|
||||
|
||||
DEFINE_bool(undefined_version, options::TWO_DASHES, '\0', true,
|
||||
N_("Allow unused version in script (default)"),
|
||||
N_("Allow unused version in script"),
|
||||
N_("Do not allow unused version in script"));
|
||||
|
||||
DEFINE_string(Y, options::EXACTLY_ONE_DASH, 'Y', "",
|
||||
N_("Default search path for Solaris compatibility"),
|
||||
N_("PATH"));
|
||||
|
||||
// special characters
|
||||
|
||||
DEFINE_special(start_group, options::TWO_DASHES, '(',
|
||||
N_("Start a library search group"), NULL);
|
||||
DEFINE_special(end_group, options::TWO_DASHES, ')',
|
||||
N_("End a library search group"), NULL);
|
||||
|
||||
|
||||
DEFINE_special(start_lib, options::TWO_DASHES, '\0',
|
||||
N_("Start a library"), NULL);
|
||||
DEFINE_special(end_lib, options::TWO_DASHES, '\0',
|
||||
N_("End a library "), NULL);
|
||||
|
||||
DEFINE_string(fuse_ld, options::ONE_DASH, '\0', "",
|
||||
N_("Ignored for GCC linker option compatibility"),
|
||||
"");
|
||||
|
||||
// The -z options.
|
||||
|
||||
DEFINE_bool(combreloc, options::DASH_Z, '\0', true,
|
||||
|
|
@ -1315,7 +1411,7 @@ class General_options
|
|||
N_("Mark object to interpose all DSOs but executable"),
|
||||
NULL);
|
||||
DEFINE_bool_alias(lazy, now, options::DASH_Z, '\0',
|
||||
N_("Mark object for lazy runtime binding (default)"),
|
||||
N_("Mark object for lazy runtime binding"),
|
||||
NULL, true);
|
||||
DEFINE_bool(loadfltr, options::DASH_Z, '\0', false,
|
||||
N_("Mark object requiring immediate process"),
|
||||
|
|
@ -1357,9 +1453,9 @@ class General_options
|
|||
N_("Set PT_GNU_STACK segment p_memsz to SIZE"), N_("SIZE"));
|
||||
DEFINE_bool(text, options::DASH_Z, '\0', false,
|
||||
N_("Do not permit relocations in read-only segments"),
|
||||
N_("Permit relocations in read-only segments (default)"));
|
||||
N_("Permit relocations in read-only segments"));
|
||||
DEFINE_bool_alias(textoff, text, options::DASH_Z, '\0',
|
||||
N_("Permit relocations in read-only segments (default)"),
|
||||
N_("Permit relocations in read-only segments"),
|
||||
NULL, true);
|
||||
|
||||
public:
|
||||
|
|
|
|||
Loading…
Reference in New Issue