#ifndef GCC_TOPLEV_H
#define GCC_TOPLEV_H
-/* If non-NULL, return one past-the-end of the matching SUBPART of
- the WHOLE string. */
-#define skip_leading_substring(whole, part) \
- (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part))
-
/* Decoded options, and number of such options. */
extern struct cl_decoded_option *save_decoded_options;
extern unsigned int save_decoded_options_count;
extern void announce_function (tree);
-extern void warn_deprecated_use (tree, tree);
-
-#ifdef BUFSIZ
-extern void output_quoted_string (FILE *, const char *);
-#endif
-
extern void wrapup_global_declaration_1 (tree);
extern bool wrapup_global_declaration_2 (tree);
extern bool wrapup_global_declarations (tree *, int);
/* A unique local time stamp, might be zero if none is available. */
extern unsigned local_tick;
-/* Top-level source file. */
-extern const char *main_input_filename;
-extern const char *main_input_basename;
-extern int main_input_baselength;
-
/* True if the user has tagged the function with the 'section'
attribute. */
/* See toplev.c. */
extern int flag_rerun_cse_after_global_opts;
-/* Things to do with target switches. */
extern void print_version (FILE *, const char *);
-extern void * default_get_pch_validity (size_t *);
-extern const char * default_pch_valid_p (const void *, size_t);
/* The hashtable, so that the C front ends can pass it to cpplib. */
extern struct ht *ident_hash;
-/* Inline versions of the above for speed. */
-#if GCC_VERSION < 3004
-
-extern int clz_hwi (unsigned HOST_WIDE_INT x);
-extern int ctz_hwi (unsigned HOST_WIDE_INT x);
-extern int ffs_hwi (unsigned HOST_WIDE_INT x);
-
-/* Return log2, or -1 if not exact. */
-extern int exact_log2 (unsigned HOST_WIDE_INT);
-
-/* Return floor of log2, with -1 for zero. */
-extern int floor_log2 (unsigned HOST_WIDE_INT);
-
-#else /* GCC_VERSION >= 3004 */
-
-/* For convenience, define 0 -> word_size. */
-static inline int
-clz_hwi (unsigned HOST_WIDE_INT x)
-{
- if (x == 0)
- return HOST_BITS_PER_WIDE_INT;
-# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
- return __builtin_clzl (x);
-# elif HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONGLONG
- return __builtin_clzll (x);
-# else
- return __builtin_clz (x);
-# endif
-}
-
-static inline int
-ctz_hwi (unsigned HOST_WIDE_INT x)
-{
- if (x == 0)
- return HOST_BITS_PER_WIDE_INT;
-# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
- return __builtin_ctzl (x);
-# elif HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONGLONG
- return __builtin_ctzll (x);
-# else
- return __builtin_ctz (x);
-# endif
-}
-
-static inline int
-ffs_hwi (unsigned HOST_WIDE_INT x)
-{
-# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
- return __builtin_ffsl (x);
-# elif HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONGLONG
- return __builtin_ffsll (x);
-# else
- return __builtin_ffs (x);
-# endif
-}
-
-static inline int
-floor_log2 (unsigned HOST_WIDE_INT x)
-{
- return HOST_BITS_PER_WIDE_INT - 1 - clz_hwi (x);
-}
-
-static inline int
-exact_log2 (unsigned HOST_WIDE_INT x)
-{
- return x == (x & -x) && x ? ctz_hwi (x) : -1;
-}
-
-#endif /* GCC_VERSION >= 3004 */
-
/* Functions used to get and set GCC's notion of in what directory
compilation was started. */
/* Functions used to manipulate the random seed. */
-extern const char *get_random_seed (bool);
+extern HOST_WIDE_INT get_random_seed (bool);
extern const char *set_random_seed (const char *);
#endif /* ! GCC_TOPLEV_H */