diff options
Diffstat (limited to 'm4/floorf.m4')
| -rw-r--r-- | m4/floorf.m4 | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/m4/floorf.m4 b/m4/floorf.m4 index 2fca312458..6e792a1ffe 100644 --- a/m4/floorf.m4 +++ b/m4/floorf.m4 @@ -1,4 +1,4 @@ -# floorf.m4 serial 11 +# floorf.m4 serial 12 dnl Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -78,8 +78,9 @@ AC_DEFUN([gl_FUNC_FLOORF_LIBS], # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include <math.h> + float (*funcptr) (float) = floorf; float x;]], - [[x = floorf(x);]])], + [[x = funcptr(x) + floorf(x);]])], [gl_cv_func_floorf_libm=]) if test "$gl_cv_func_floorf_libm" = "?"; then save_LIBS="$LIBS" @@ -90,8 +91,9 @@ AC_DEFUN([gl_FUNC_FLOORF_LIBS], # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include <math.h> + float (*funcptr) (float) = floorf; float x;]], - [[x = floorf(x);]])], + [[x = funcptr(x) + floorf(x);]])], [gl_cv_func_floorf_libm="-lm"]) LIBS="$save_LIBS" fi |