diff options
Diffstat (limited to 'libstdc++-v3/math/clog10l.c')
| -rw-r--r-- | libstdc++-v3/math/clog10l.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libstdc++-v3/math/clog10l.c b/libstdc++-v3/math/clog10l.c index e183862..9cec8f8 100644 --- a/libstdc++-v3/math/clog10l.c +++ b/libstdc++-v3/math/clog10l.c @@ -27,8 +27,14 @@ invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif #include <math.h> #include "mathconf.h" +#ifndef M_PIl +#define M_PIl M_PI +#endif /* Thanks to SGI we have to trick here. At least Irix 6.2 provides hypotl, but it has a wrong prototype. Grrr. */ @@ -43,7 +49,7 @@ clog10l (__complex__ long double x) if (x == 0.0) { /* Real and imaginary part are 0.0. */ - __imag__ result = signbit (__real__ x) ? M_PI : 0.0; + __imag__ result = signbit (__real__ x) ? M_PIl : 0.0; __imag__ result = copysignl (__imag__ result, __imag__ x); /* Yes, the following line raises an exception. */ __real__ result = -1.0 / fabsl (__real__ x); |