diff options
Diffstat (limited to 'libgfortran/configure.ac')
| -rw-r--r-- | libgfortran/configure.ac | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac index b2b9ee994aa..711dc60ff78 100644 --- a/libgfortran/configure.ac +++ b/libgfortran/configure.ac @@ -392,6 +392,9 @@ GCC_CHECK_MATH_FUNC([cabsl]) GCC_CHECK_MATH_FUNC([floorf]) GCC_CHECK_MATH_FUNC([floor]) GCC_CHECK_MATH_FUNC([floorl]) +GCC_CHECK_MATH_FUNC([fmaf]) +GCC_CHECK_MATH_FUNC([fma]) +GCC_CHECK_MATH_FUNC([fmal]) GCC_CHECK_MATH_FUNC([fmodf]) GCC_CHECK_MATH_FUNC([fmod]) GCC_CHECK_MATH_FUNC([fmodl]) @@ -516,6 +519,11 @@ GCC_CHECK_MATH_FUNC([catanl]) # On AIX, clog is present in libm as __clog AC_CHECK_LIB([m],[__clog],[AC_DEFINE([HAVE_CLOG],[1],[libm includes clog])]) +GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK2([copysign], [double]) +GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK2([copysignl], [long double]) +GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK1([fabs], [double]) +GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK1([fabsl], [long double]) + # Check whether the system has a working stat() LIBGFOR_CHECK_WORKING_STAT |