mirror of
https://github.com/cookiengineer/audacity
synced 2025-04-30 07:39:42 +02:00
6217351a12
It's still has some work, but it successfully builds on all 3 main platforms. Some of the outstanding items include: Install target testing (mostly important for Linux) CMakeList clean up and comments Debug and Release build verification Audit of compile/link options Need a Mac signed and notarized build (and probably more)
45 lines
694 B
C
45 lines
694 B
C
#define _ISOC9X_SOURCE 1
|
|
#define _ISOC99_SOURCE 1
|
|
#define __USE_ISOC99 1
|
|
#define __USE_ISOC9X 1
|
|
#include <math.h>
|
|
#include <stdio.h>
|
|
int main (void)
|
|
{
|
|
double fval ;
|
|
int k, ival ;
|
|
int pos = 0 ;
|
|
int neg = 0 ;
|
|
|
|
fval = 1.0 * 0x7FFFFFFF ;
|
|
for (k = 0 ; k < 100 ; k++)
|
|
{
|
|
ival = (lrint (fval)) >> 24 ;
|
|
if (ival != 127)
|
|
{
|
|
pos = 1 ;
|
|
break ;
|
|
}
|
|
|
|
fval *= 1.2499999 ;
|
|
}
|
|
|
|
fval = -8.0 * 0x10000000 ;
|
|
for (k = 0 ; k < 100 ; k++)
|
|
{
|
|
ival = (lrint (fval)) >> 24 ;
|
|
if (ival != -128)
|
|
{
|
|
neg = 1 ;
|
|
break ;
|
|
}
|
|
|
|
fval *= 1.2499999 ;
|
|
}
|
|
|
|
printf("%d;%d", pos, neg) ;
|
|
|
|
return 0 ;
|
|
}
|
|
|