mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-30 17:05:11 +08:00
16 lines
224 B
C
16 lines
224 B
C
|
#include "f2c.h"
|
||
|
|
|
||
|
|
#define log10e 0.43429448190325182765
|
||
|
|
|
||
|
|
#ifdef KR_headers
|
||
|
|
double log();
|
||
|
|
double d_lg10(x) doublereal *x;
|
||
|
|
#else
|
||
|
|
#undef abs
|
||
|
|
#include <math.h>
|
||
|
|
double d_lg10(doublereal *x)
|
||
|
|
#endif
|
||
|
|
{
|
||
|
|
return( log10e * log(*x) );
|
||
|
|
}
|