* testsuite/lib/libstdc++.exp (libstdc++_init): Copy .tcc files

[pf3gnuchains/gcc-fork.git] / gcc / toplev.h

diff --git a/gcc/toplev.h b/gcc/toplev.h
index e62aa72..cca6867 100644 (file)
--- a/gcc/toplev.h
+++ b/gcc/toplev.h
@@ -169,14 +169,17 @@ extern void decode_d_option               (const char *);
 extern bool fast_math_flags_set_p      (void);
 extern bool fast_math_flags_struct_set_p (struct cl_optimization *);
 
+/* Inline versions of the above for speed.  */
+#if GCC_VERSION < 3004
+
 /* 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);
 
-/* Inline versions of the above for speed.  */
-#if GCC_VERSION >= 3004
+#else /* GCC_VERSION >= 3004 */
+
 # if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
 #  define CLZ_HWI __builtin_clzl
 #  define CTZ_HWI __builtin_ctzl
@@ -188,17 +191,18 @@ extern int floor_log2                  (unsigned HOST_WIDE_INT);
 #  define CTZ_HWI __builtin_ctz
 # endif
 
-extern inline int
+static inline int
 floor_log2 (unsigned HOST_WIDE_INT x)
 {
   return x ? HOST_BITS_PER_WIDE_INT - 1 - (int) CLZ_HWI (x) : -1;
 }
 
-extern inline int
+static inline int
 exact_log2 (unsigned HOST_WIDE_INT x)
 {
   return x == (x & -x) && x ? (int) CTZ_HWI (x) : -1;
 }
+
 #endif /* GCC_VERSION >= 3004 */
 
 /* Functions used to get and set GCC's notion of in what directory