+2012-02-24 Bruno Haible <bruno@clisp.org>
+
+ floorf: Provide function definition on MSVC.
+ * m4/floorf.m4 (gl_FUNC_FLOORF_LIBS): Test also whether floorf can be
+ used as a function pointer.
+ * lib/math.in.h (floorf): Undefine if it is not declared as a function.
+
2012-02-24 Paul Eggert <eggert@cs.ucla.edu>
stdnoreturn: new module
_GL_CXXALIAS_RPL (floorf, float, (float x));
# else
# if !@HAVE_DECL_FLOORF@
+# undef floorf
_GL_FUNCDECL_SYS (floorf, float, (float x));
# endif
_GL_CXXALIAS_SYS (floorf, float, (float x));
-# 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,
# 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"
# 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