osprey-gcc-4.2.0/gcc/flags.h File Reference

#include "options.h"

Include dependency graph for flags.h:

Go to the source code of this file.

Data Types

type visibility_flags

Defines

#define abi_version_at_least(N)   (flag_abi_version == 0 || flag_abi_version >= (N))

#define HONOR_NANS(MODE)   (MODE_HAS_NANS (MODE) && !flag_finite_math_only)

#define HONOR_SNANS(MODE)   (flag_signaling_nans && HONOR_NANS (MODE))

#define HONOR_INFINITIES(MODE)   (MODE_HAS_INFINITIES (MODE) && !flag_finite_math_only)

#define HONOR_SIGNED_ZEROS(MODE)   (MODE_HAS_SIGNED_ZEROS (MODE) && !flag_unsafe_math_optimizations)

#define HONOR_SIGN_DEPENDENT_ROUNDING(MODE)   (MODE_HAS_SIGN_DEPENDENT_ROUNDING (MODE) && flag_rounding_math)

#define TYPE_OVERFLOW_WRAPS(TYPE)   (TYPE_UNSIGNED (TYPE) || flag_wrapv)

#define TYPE_OVERFLOW_UNDEFINED(TYPE)   (!TYPE_UNSIGNED (TYPE) && !flag_wrapv && !flag_trapv && flag_strict_overflow)

#define TYPE_OVERFLOW_TRAPS(TYPE)   (!TYPE_UNSIGNED (TYPE) && flag_trapv)

#define issue_strict_overflow_warning(c)   (warn_strict_overflow >= (int) (c))

Enumerations

enum debug_info_type {
  NO_DEBUG, DBX_DEBUG, SDB_DEBUG, DWARF_DEBUG,
  DWARF2_DEBUG, XCOFF_DEBUG, VMS_DEBUG, VMS_AND_DWARF2_DEBUG,
  NO_DEBUG, DBX_DEBUG, SDB_DEBUG, DWARF_DEBUG,
  DWARF2_DEBUG, XCOFF_DEBUG, VMS_DEBUG, VMS_AND_DWARF2_DEBUG,
  NO_DEBUG, DBX_DEBUG, SDB_DEBUG, DWARF2_DEBUG,
  XCOFF_DEBUG, VMS_DEBUG, VMS_AND_DWARF2_DEBUG, NO_DEBUG,
  DBX_DEBUG, SDB_DEBUG, DWARF2_DEBUG, XCOFF_DEBUG,
  VMS_DEBUG, VMS_AND_DWARF2_DEBUG
}

enum debug_info_level {
  DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE,
  DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE,
  DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE,
  DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE,
  DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE,
  DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE,
  DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE
}

enum symbol_visibility {
  VISIBILITY_DEFAULT, VISIBILITY_INTERNAL, VISIBILITY_HIDDEN, VISIBILITY_PROTECTED,
  VISIBILITY_DEFAULT, VISIBILITY_INTERNAL, VISIBILITY_HIDDEN, VISIBILITY_PROTECTED,
  VISIBILITY_DEFAULT, VISIBILITY_INTERNAL, VISIBILITY_HIDDEN, VISIBILITY_PROTECTED,
  VISIBILITY_DEFAULT, VISIBILITY_INTERNAL, VISIBILITY_HIDDEN, VISIBILITY_PROTECTED,
  VISIBILITY_DEFAULT, VISIBILITY_PROTECTED, VISIBILITY_HIDDEN, VISIBILITY_INTERNAL,
  VISIBILITY_DEFAULT, VISIBILITY_PROTECTED, VISIBILITY_HIDDEN, VISIBILITY_INTERNAL
}

enum graph_dump_types {
  no_graph = 0, vcg, no_graph = 0, vcg,
  no_graph = 0, vcg, no_graph = 0, vcg
}

enum warn_strict_overflow_code {
  WARN_STRICT_OVERFLOW_ALL = 1, WARN_STRICT_OVERFLOW_CONDITIONAL = 2, WARN_STRICT_OVERFLOW_COMPARISON = 3, WARN_STRICT_OVERFLOW_MISC = 4,
  WARN_STRICT_OVERFLOW_MAGNITUDE = 5
}

Functions/Subroutines

void set_Wunused (int setting)

Variables

enum debug_info_type write_symbols

const char *const debug_type_names []

enum debug_info_level debug_info_level

bool use_gnu_debug_info_extensions

enum symbol_visibility default_visibility

struct visibility_flags visibility_options

int optimize

int optimize_size

bool extra_warnings

bool warn_larger_than

HOST_WIDE_INT larger_than_size

int warn_strict_aliasing

int warn_strict_overflow

int in_system_header

int flag_print_asm_name

int flag_signed_char

int flag_short_enums

int flag_pcc_struct_return

int flag_complex_method

int flag_really_no_inline

int rtl_dump_and_exit

int flag_gen_aux_info

int flag_dump_unnumbered

int flag_pedantic_errors

int flag_shlib

int flag_debug_asm

int flag_next_runtime

int flag_dump_rtl_in_asm

int flag_renumber_insns

int frame_pointer_needed

int flag_evaluation_order

unsigned HOST_WIDE_INT g_switch_value

bool g_switch_set

int align_loops_log

int align_loops_max_skip

int align_jumps_log

int align_jumps_max_skip

int align_labels_log

int align_labels_max_skip

int align_functions_log

int force_align_functions_log

int dump_for_graph

enum graph_dump_types graph_dump_format

int flag_detailed_statistics

int flag_remove_unreachable_functions

int flag_var_tracking

bool flag_speculative_prefetching_set

const char * flag_random_seed

Define Documentation

#define abi_version_at_least ( N ) (flag_abi_version == 0 || flag_abi_version >= (N))

Definition at line 277 of file flags.h.

#define HONOR_INFINITIES ( MODE ) (MODE_HAS_INFINITIES (MODE) && !flag_finite_math_only)

Definition at line 293 of file flags.h.

#define HONOR_NANS ( MODE ) (MODE_HAS_NANS (MODE) && !flag_finite_math_only)

Definition at line 285 of file flags.h.

#define HONOR_SIGN_DEPENDENT_ROUNDING ( MODE ) (MODE_HAS_SIGN_DEPENDENT_ROUNDING (MODE) && flag_rounding_math)

Definition at line 303 of file flags.h.

#define HONOR_SIGNED_ZEROS ( MODE ) (MODE_HAS_SIGNED_ZEROS (MODE) && !flag_unsafe_math_optimizations)

Definition at line 298 of file flags.h.

#define HONOR_SNANS ( MODE ) (flag_signaling_nans && HONOR_NANS (MODE))

Definition at line 289 of file flags.h.

#define issue_strict_overflow_warning ( c ) (warn_strict_overflow >= (int) (c))

Definition at line 353 of file flags.h.

Referenced by fold_overflow_warning(), fold_undefer_overflow_warnings(), simplify_abs_using_ranges(), simplify_const_relational_operation(), simplify_div_or_mod_using_ranges(), and vrp_evaluate_conditional().

#define TYPE_OVERFLOW_TRAPS ( TYPE ) (!TYPE_UNSIGNED (TYPE) && flag_trapv)

Definition at line 324 of file flags.h.

Referenced by expand_vector_operation(), fold_binary(), fold_comparison(), fold_negate_expr(), optab_for_tree_code(), tree_could_trap_p(), and vect_is_simple_reduction().

#define TYPE_OVERFLOW_UNDEFINED ( TYPE ) (!TYPE_UNSIGNED (TYPE) && !flag_wrapv && !flag_trapv && flag_strict_overflow)

Definition at line 319 of file flags.h.

Referenced by compare_values_warnv(), extract_muldiv_1(), extract_range_from_binary_expr(), extract_range_from_unary_expr(), fold_binary(), fold_comparison(), fold_negate_expr(), make_range(), negate_expr_p(), nowrap_type_p(), simple_iv(), tree_expr_nonnegative_warnv_p(), tree_expr_nonzero_warnv_p(), and usable_range_p().

#define TYPE_OVERFLOW_WRAPS ( TYPE ) (TYPE_UNSIGNED (TYPE) || flag_wrapv)

Definition at line 308 of file flags.h.

Referenced by build_range_check(), convert_to_integer(), extract_muldiv_1(), extract_range_from_unary_expr(), infer_loop_bounds_from_undefined(), needs_overflow_infinity(), negate_expr_p(), and vrp_int_const_binop().

Enumeration Type Documentation

enum debug_info_level

Enumerator:

DINFO_LEVEL_NONE
DINFO_LEVEL_TERSE
DINFO_LEVEL_NORMAL
DINFO_LEVEL_VERBOSE
DINFO_LEVEL_NONE
DINFO_LEVEL_TERSE
DINFO_LEVEL_NORMAL
DINFO_LEVEL_VERBOSE
DINFO_LEVEL_NONE
DINFO_LEVEL_TERSE
DINFO_LEVEL_NORMAL
DINFO_LEVEL_VERBOSE
DINFO_LEVEL_NONE
DINFO_LEVEL_TERSE
DINFO_LEVEL_NORMAL
DINFO_LEVEL_VERBOSE
DINFO_LEVEL_NONE
DINFO_LEVEL_TERSE
DINFO_LEVEL_NORMAL
DINFO_LEVEL_VERBOSE
DINFO_LEVEL_NONE
DINFO_LEVEL_TERSE
DINFO_LEVEL_NORMAL
DINFO_LEVEL_VERBOSE
DINFO_LEVEL_NONE
DINFO_LEVEL_TERSE
DINFO_LEVEL_NORMAL
DINFO_LEVEL_VERBOSE

Definition at line 46 of file flags.h.

enum debug_info_type

Enumerator:

NO_DEBUG
DBX_DEBUG
SDB_DEBUG
DWARF_DEBUG
DWARF2_DEBUG
XCOFF_DEBUG
VMS_DEBUG
VMS_AND_DWARF2_DEBUG
NO_DEBUG
DBX_DEBUG
SDB_DEBUG
DWARF_DEBUG
DWARF2_DEBUG
XCOFF_DEBUG
VMS_DEBUG
VMS_AND_DWARF2_DEBUG
NO_DEBUG
DBX_DEBUG
SDB_DEBUG
DWARF2_DEBUG
XCOFF_DEBUG
VMS_DEBUG
VMS_AND_DWARF2_DEBUG
NO_DEBUG
DBX_DEBUG
SDB_DEBUG
DWARF2_DEBUG
XCOFF_DEBUG
VMS_DEBUG
VMS_AND_DWARF2_DEBUG

Definition at line 28 of file flags.h.

enum graph_dump_types

Enumerator:

no_graph
vcg
no_graph
vcg
no_graph
vcg
no_graph
vcg

Definition at line 247 of file flags.h.

enum symbol_visibility

Enumerator:

VISIBILITY_DEFAULT
VISIBILITY_INTERNAL
VISIBILITY_HIDDEN
VISIBILITY_PROTECTED
VISIBILITY_DEFAULT
VISIBILITY_INTERNAL
VISIBILITY_HIDDEN
VISIBILITY_PROTECTED
VISIBILITY_DEFAULT
VISIBILITY_INTERNAL
VISIBILITY_HIDDEN
VISIBILITY_PROTECTED
VISIBILITY_DEFAULT
VISIBILITY_INTERNAL
VISIBILITY_HIDDEN
VISIBILITY_PROTECTED
VISIBILITY_DEFAULT
VISIBILITY_PROTECTED
VISIBILITY_HIDDEN
VISIBILITY_INTERNAL
VISIBILITY_DEFAULT
VISIBILITY_PROTECTED
VISIBILITY_HIDDEN
VISIBILITY_INTERNAL

Definition at line 65 of file flags.h.

enum warn_strict_overflow_code

Enumerator:

WARN_STRICT_OVERFLOW_ALL
WARN_STRICT_OVERFLOW_CONDITIONAL
WARN_STRICT_OVERFLOW_COMPARISON
WARN_STRICT_OVERFLOW_MISC
WARN_STRICT_OVERFLOW_MAGNITUDE

Definition at line 330 of file flags.h.

Function Documentation

void set_Wunused ( int setting )

Definition at line 1679 of file toplev.c.

References extra_warnings, maybe_warn_unused_parameter, warn_unused_function, warn_unused_label, warn_unused_parameter, warn_unused_value, and warn_unused_variable.

Referenced by c_common_decode_option(), c_common_handle_option(), common_handle_option(), decode_W_option(), ffe_decode_option(), and java_decode_option().

Variable Documentation

int align_functions_log

Definition at line 1001 of file toplev.c.

int align_jumps_log

Definition at line 995 of file toplev.c.

int align_jumps_max_skip

Definition at line 996 of file toplev.c.

int align_labels_log

Definition at line 998 of file toplev.c.

int align_labels_max_skip

Definition at line 999 of file toplev.c.

int align_loops_log

Definition at line 992 of file toplev.c.

int align_loops_max_skip

Definition at line 993 of file toplev.c.

enum debug_info_level debug_info_level

Definition at line 380 of file toplev.c.

const char* const debug_type_names[]

Definition at line 1223 of file toplev.c.

enum symbol_visibility default_visibility

Definition at line 84 of file opts.c.

int dump_for_graph

Definition at line 75 of file print-rtl1.c.

bool extra_warnings

Definition at line 1535 of file toplev.c.

int flag_complex_method

Definition at line 299 of file toplev.c.

int flag_debug_asm

Definition at line 875 of file toplev.c.

int flag_detailed_statistics

Definition at line 485 of file toplev.c.

int flag_dump_rtl_in_asm

Definition at line 889 of file toplev.c.

int flag_dump_unnumbered

Definition at line 69 of file print-rtl1.c.

int flag_evaluation_order

Definition at line 391 of file toplev.c.

int flag_gen_aux_info

Definition at line 761 of file toplev.c.

int flag_next_runtime

Definition at line 443 of file c-common.c.

Referenced by c_common_decode_option(), c_common_handle_option(), c_common_post_options(), c_cpp_builtins(), cb_register_builtins(), darwin_register_objc_includes(), and machopic_select_section().

int flag_pcc_struct_return

Definition at line 519 of file toplev.c.

int flag_pedantic_errors

Definition at line 822 of file toplev.c.

int flag_print_asm_name

Definition at line 360 of file toplev.c.

const char* flag_random_seed

Definition at line 4439 of file tree.c.

int flag_really_no_inline

Definition at line 747 of file toplev.c.

int flag_remove_unreachable_functions

int flag_renumber_insns

Definition at line 971 of file toplev.c.

int flag_shlib

Definition at line 790 of file toplev.c.

int flag_short_enums

Definition at line 496 of file toplev.c.

int flag_signed_char

Definition at line 492 of file toplev.c.

bool flag_speculative_prefetching_set

Definition at line 100 of file opts.c.

int flag_var_tracking

Definition at line 358 of file toplev.c.

int force_align_functions_log

Definition at line 1005 of file toplev.c.

int frame_pointer_needed

Definition at line 189 of file final.c.

bool g_switch_set

Definition at line 371 of file toplev.c.

unsigned HOST_WIDE_INT g_switch_value

enum graph_dump_types graph_dump_format

Definition at line 363 of file toplev.c.

int in_system_header

Definition at line 456 of file toplev.c.

HOST_WIDE_INT larger_than_size

Definition at line 1591 of file toplev.c.

int optimize

Definition at line 352 of file genattrtab.c.

int optimize_size

Definition at line 402 of file toplev.c.

int rtl_dump_and_exit

Definition at line 359 of file toplev.c.

Referenced by announce_function(), gate_rest_of_compilation(), and rest_of_compilation().

bool use_gnu_debug_info_extensions

Definition at line 386 of file toplev.c.

struct visibility_flags visibility_options

Definition at line 87 of file opts.c.

bool warn_larger_than

Definition at line 1590 of file toplev.c.

int warn_strict_aliasing

Definition at line 1626 of file toplev.c.

int warn_strict_overflow

Definition at line 69 of file opts.c.

Referenced by c_common_handle_option(), common_handle_option(), and copy_loop_headers().

enum debug_info_type write_symbols

Definition at line 376 of file toplev.c.


Data Types
type	visibility_flags
Defines
#define	abi_version_at_least(N) (flag_abi_version == 0 \|\| flag_abi_version >= (N))
#define	HONOR_NANS(MODE) (MODE_HAS_NANS (MODE) && !flag_finite_math_only)
#define	HONOR_SNANS(MODE) (flag_signaling_nans && HONOR_NANS (MODE))
#define	HONOR_INFINITIES(MODE) (MODE_HAS_INFINITIES (MODE) && !flag_finite_math_only)
#define	HONOR_SIGNED_ZEROS(MODE) (MODE_HAS_SIGNED_ZEROS (MODE) && !flag_unsafe_math_optimizations)
#define	HONOR_SIGN_DEPENDENT_ROUNDING(MODE) (MODE_HAS_SIGN_DEPENDENT_ROUNDING (MODE) && flag_rounding_math)
#define	TYPE_OVERFLOW_WRAPS(TYPE) (TYPE_UNSIGNED (TYPE) \|\| flag_wrapv)
#define	TYPE_OVERFLOW_UNDEFINED(TYPE) (!TYPE_UNSIGNED (TYPE) && !flag_wrapv && !flag_trapv && flag_strict_overflow)
#define	TYPE_OVERFLOW_TRAPS(TYPE) (!TYPE_UNSIGNED (TYPE) && flag_trapv)
#define	issue_strict_overflow_warning(c) (warn_strict_overflow >= (int) (c))
Enumerations
enum	debug_info_type { NO_DEBUG, DBX_DEBUG, SDB_DEBUG, DWARF_DEBUG, DWARF2_DEBUG, XCOFF_DEBUG, VMS_DEBUG, VMS_AND_DWARF2_DEBUG, NO_DEBUG, DBX_DEBUG, SDB_DEBUG, DWARF_DEBUG, DWARF2_DEBUG, XCOFF_DEBUG, VMS_DEBUG, VMS_AND_DWARF2_DEBUG, NO_DEBUG, DBX_DEBUG, SDB_DEBUG, DWARF2_DEBUG, XCOFF_DEBUG, VMS_DEBUG, VMS_AND_DWARF2_DEBUG, NO_DEBUG, DBX_DEBUG, SDB_DEBUG, DWARF2_DEBUG, XCOFF_DEBUG, VMS_DEBUG, VMS_AND_DWARF2_DEBUG }
enum	debug_info_level { DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE, DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE, DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE, DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE, DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE, DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE, DINFO_LEVEL_NONE, DINFO_LEVEL_TERSE, DINFO_LEVEL_NORMAL, DINFO_LEVEL_VERBOSE }
enum	symbol_visibility { VISIBILITY_DEFAULT, VISIBILITY_INTERNAL, VISIBILITY_HIDDEN, VISIBILITY_PROTECTED, VISIBILITY_DEFAULT, VISIBILITY_INTERNAL, VISIBILITY_HIDDEN, VISIBILITY_PROTECTED, VISIBILITY_DEFAULT, VISIBILITY_INTERNAL, VISIBILITY_HIDDEN, VISIBILITY_PROTECTED, VISIBILITY_DEFAULT, VISIBILITY_INTERNAL, VISIBILITY_HIDDEN, VISIBILITY_PROTECTED, VISIBILITY_DEFAULT, VISIBILITY_PROTECTED, VISIBILITY_HIDDEN, VISIBILITY_INTERNAL, VISIBILITY_DEFAULT, VISIBILITY_PROTECTED, VISIBILITY_HIDDEN, VISIBILITY_INTERNAL }
enum	graph_dump_types { no_graph = 0, vcg, no_graph = 0, vcg, no_graph = 0, vcg, no_graph = 0, vcg }
enum	warn_strict_overflow_code { WARN_STRICT_OVERFLOW_ALL = 1, WARN_STRICT_OVERFLOW_CONDITIONAL = 2, WARN_STRICT_OVERFLOW_COMPARISON = 3, WARN_STRICT_OVERFLOW_MISC = 4, WARN_STRICT_OVERFLOW_MAGNITUDE = 5 }
Functions/Subroutines
void	set_Wunused (int setting)
Variables
enum debug_info_type	write_symbols
const char *const	debug_type_names []
enum debug_info_level	debug_info_level
bool	use_gnu_debug_info_extensions
enum symbol_visibility	default_visibility
struct visibility_flags	visibility_options
int	optimize
int	optimize_size
bool	extra_warnings
bool	warn_larger_than
HOST_WIDE_INT	larger_than_size
int	warn_strict_aliasing
int	warn_strict_overflow
int	in_system_header
int	flag_print_asm_name
int	flag_signed_char
int	flag_short_enums
int	flag_pcc_struct_return
int	flag_complex_method
int	flag_really_no_inline
int	rtl_dump_and_exit
int	flag_gen_aux_info
int	flag_dump_unnumbered
int	flag_pedantic_errors
int	flag_shlib
int	flag_debug_asm
int	flag_next_runtime
int	flag_dump_rtl_in_asm
int	flag_renumber_insns
int	frame_pointer_needed
int	flag_evaluation_order
unsigned HOST_WIDE_INT	g_switch_value
bool	g_switch_set
int	align_loops_log
int	align_loops_max_skip
int	align_jumps_log
int	align_jumps_max_skip
int	align_labels_log
int	align_labels_max_skip
int	align_functions_log
int	force_align_functions_log
int	dump_for_graph
enum graph_dump_types	graph_dump_format
int	flag_detailed_statistics
int	flag_remove_unreachable_functions
int	flag_var_tracking
bool	flag_speculative_prefetching_set
const char *	flag_random_seed