/* Compilation switch flag definitions for GCC.
Copyright (C) 1987, 1988, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
This file is part of GCC.
#if !defined(IN_LIBGCC2) && !defined(IN_TARGET_LIBS) && !defined(IN_RTS)
-/* Specify which kind of debugging info to generate. */
-extern enum debug_info_type write_symbols;
-
/* Names of debug_info_type, for error messages. */
extern const char *const debug_type_names[];
-/* Specify how much debugging info to generate. */
-extern enum debug_info_level debug_info_level;
-
+extern void strip_off_ending (char *, int);
extern int base_of_path (const char *path, const char **base_out);
-extern void set_struct_debug_option (struct gcc_options *opts,
- const char *value);
-
-/* Nonzero means use GNU-only extensions in the generated symbolic
- debugging information. */
-extern bool use_gnu_debug_info_extensions;
-
-/* Run the second compilation of -fcompare-debug. Not defined using
- Var in common.opt because this is used in Ada code and so must be
- an actual variable not a macro. */
-extern int flag_compare_debug;
-
-/* Global visibility options. */
-extern struct visibility_flags visibility_options;
-/* True if this is the LTO front end (lto1). This is used to disable
- gimple generation and lowering passes that are normally run on the
- output of a front end. These passes must be bypassed for lto since
- they have already been done before the gimple was written. */
-
-extern bool in_lto_p;
+/* Return true iff flags are set as if -ffast-math. */
+extern bool fast_math_flags_set_p (const struct gcc_options *);
+extern bool fast_math_flags_struct_set_p (struct cl_optimization *);
/* Used to set the level of -Wstrict-aliasing in OPTS, when no level
is specified. The external way to set the default level is to use
set to the default value of -Wstrict_aliasing=level. */
extern void set_Wstrict_aliasing (struct gcc_options *opts, int onoff);
-
-/* Nonzero for -dp: annotate the assembly with a comment describing the
- pattern and alternative used. */
-
-extern int flag_print_asm_name;
\f
/* Now the symbols that are set with `-f' switches. */
-/* Nonzero if we are only using compiler to check syntax errors. */
-
-extern int rtl_dump_and_exit;
-
/* True if printing into -fdump-final-insns= dump. */
extern bool final_insns_dump_p;
/* Nonzero means make permerror produce warnings instead of errors. */
extern int flag_permissive;
-
-/* -dA causes debug information to be produced in
- the generated assembly code (to make it more readable). This option
- is generally only of use to those who actually need to read the
- generated assembly code (perhaps while debugging the compiler itself).
- Currently, this switch is only used by dwarfout.c; however, it is intended
- to be a catchall for printing debug information in the assembler file. */
-
-extern int flag_debug_asm;
-
-/* Generate code for GNU or NeXT Objective-C runtime environment. */
-
-extern int flag_next_runtime;
-
-extern int flag_dump_rtl_in_asm;
\f
/* Other basic status info about current function. */
/* Nonzero if we dump in VCG format, not plain text. */
extern int dump_for_graph;
-extern enum graph_dump_types graph_dump_format;
-
-extern enum stack_check_type flag_stack_check;
-
/* Returns TRUE if generated code should match ABI version N or
greater is in use. */