On 05/30/2016 06:00 AM, Jeffrey Walton wrote:
longjmp(s_jmpNoCRC32, 1);
You should use siglongjmp and sigsetjmp.
uint32_t w=0, x=0; uint16_t y=0; uint8_t z=0;
w = __crc32cw(w,x);
w = __crc32ch(w,y);
w = __crc32cb(w,z);
The final w value is never used. You need to make volatile, or otherwise ensure that the computation does not happen at compile time.
Florian
