+2012-10-05 Marc Glisse <marc.glisse@inria.fr>
+
+ PR libstdc++/54686
+ * include/c_global/cstdlib (abs(long long)): Define with
+ __builtin_llabs when we have long long.
+ (abs(long)): Use __builtin_labs.
+ (abs(__int128)): Define when we have __int128.
+
2012-10-05 Paolo Carlini <paolo.carlini@oracle.com>
* include/c_global/cstdlib: Remove redundant pasto code protected
#ifndef __CORRECT_ISO_CPP_STDLIB_H_PROTO
inline long
- abs(long __i) { return labs(__i); }
+ abs(long __i) { return __builtin_labs(__i); }
inline ldiv_t
div(long __i, long __j) { return ldiv(__i, __j); }
#endif
+#ifdef _GLIBCXX_USE_LONG_LONG
+ inline long long
+ abs(long long __x) { return __builtin_llabs (__x); }
+#endif
+
+#if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_INT128)
+ inline __int128
+ abs(__int128 __x) { return __x >= 0 ? __x : -__x; }
+#endif
+
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
using ::_Exit;
#endif
- inline long long
- abs(long long __x) { return __x >= 0 ? __x : -__x; }
-
#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
using ::llabs;
using ::__gnu_cxx::lldiv_t;
#endif
using ::__gnu_cxx::_Exit;
- using ::__gnu_cxx::abs;
#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC
using ::__gnu_cxx::llabs;
using ::__gnu_cxx::div;