bdb017b30c
previous commit 4c90db7bc8 introduced
a compile time error because libm/common/s_infconst.c used the remove
__fmath, __dmath, and __ldmath union types.
Since this is very old, and unused for a very long time, just drop the
file and thus the __infinity constants entirely.
Exception: Cygwin exports __infinity from the beginning. There's a very,
VERY low probability that any existing executable or lib still uses this
constant, but we just keep it in for backward compat, nevertheless.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
24 lines
447 B
C
24 lines
447 B
C
int
|
|
isinf (double x)
|
|
{
|
|
return __builtin_isinf_sign (x);
|
|
}
|
|
|
|
int
|
|
isinff (float x)
|
|
{
|
|
return __builtin_isinf_sign (x);
|
|
}
|
|
|
|
int
|
|
isinfl (long double x)
|
|
{
|
|
return __builtin_isinf_sign (x);
|
|
}
|
|
|
|
/* Infinity as a constant value. Should never actually be used any longer,
|
|
but has been exported by Cygwin for ages so we keep it here for (probably
|
|
unnecessary) backward compat. */
|
|
#include <float.h>
|
|
const double __infinity[1] = { DBL_MAX+DBL_MAX };
|