diff options
| -rw-r--r-- | libstdc++-v3/ChangeLog | 5 | ||||
| -rw-r--r-- | libstdc++-v3/include/c_global/cmath | 13 | ||||
| -rw-r--r-- | libstdc++-v3/include/c_std/cmath | 13 |
3 files changed, 11 insertions, 20 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index dac9a8ac794..d2ac4e2d643 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2008-05-23 Paolo Carlini <paolo.carlini@oracle.com> + + * include/c_std/cmath (fpclassify): Use __builtin_fpclassify. + * include/c_global/cmath (fpclassify): Likewise. + 2008-05-22 Paolo Carlini <paolo.carlini@oracle.com> * include/tr1_impl/hashtable_policy.h (_Map_base<,, diff --git a/libstdc++-v3/include/c_global/cmath b/libstdc++-v3/include/c_global/cmath index f7be4d0fd0a..fad38e2f95d 100644 --- a/libstdc++-v3/include/c_global/cmath +++ b/libstdc++-v3/include/c_global/cmath @@ -1,7 +1,7 @@ // -*- C++ -*- C forwarding header. // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007 +// 2006, 2007, 2008 // Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free @@ -480,14 +480,6 @@ _GLIBCXX_END_NAMESPACE // conformance, remove possible C99-injected names from the global // namespace, and sequester them in the __gnu_cxx extension namespace. -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - template<typename _Tp> - inline int - __capture_fpclassify(_Tp __f) { return fpclassify(__f); } - -_GLIBCXX_END_NAMESPACE - // Only undefine the C99 FP macros, if actually captured for namespace movement #undef fpclassify #undef isfinite @@ -510,7 +502,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std) fpclassify(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; - return ::__gnu_cxx::__capture_fpclassify(__type(__f)); + return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, + FP_SUBNORMAL, FP_ZERO, __type(__f)); } template<typename _Tp> diff --git a/libstdc++-v3/include/c_std/cmath b/libstdc++-v3/include/c_std/cmath index 52c1d2a3505..cc26880bb81 100644 --- a/libstdc++-v3/include/c_std/cmath +++ b/libstdc++-v3/include/c_std/cmath @@ -1,7 +1,7 @@ // -*- C++ -*- C forwarding header. // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007 +// 2006, 2007, 2008 // Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free @@ -462,14 +462,6 @@ _GLIBCXX_END_NAMESPACE // conformance, remove possible C99-injected names from the global // namespace, and sequester them in the __gnu_cxx extension namespace. -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - template<typename _Tp> - inline int - __capture_fpclassify(_Tp __f) { return fpclassify(__f); } - -_GLIBCXX_END_NAMESPACE - // Only undefine the C99 FP macros, if actually captured for namespace movement #undef fpclassify #undef isfinite @@ -492,7 +484,8 @@ _GLIBCXX_BEGIN_NAMESPACE(std) fpclassify(_Tp __f) { typedef typename __gnu_cxx::__promote<_Tp>::__type __type; - return ::__gnu_cxx::__capture_fpclassify(__type(__f)); + return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, + FP_SUBNORMAL, FP_ZERO, __type(__f)); } template<typename _Tp> |
