portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-06-16 23:07:05 +01:00
Code Releases Activity

AVX512 improvements; sigfpe trapping too

Browse Source
This commit is contained in:
paboyle
2016-03-30 08:42:34 +01:00
parent 83b15bfcdd
commit 60d965f79e
2 changed files with 18 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
lib/Init.cc
View File

@ -318,7 +318,10 @@ void Grid_sa_signal_handler(int sig,siginfo_t *si,void * ptr)
exit(0);
return;
};
#ifdef GRID_FPE
#define _GNU_SOURCE
#include <fenv.h>
#endif
void Grid_debug_handler_init(void)
{
struct sigaction sa,osa;
@ -327,5 +330,9 @@ void Grid_debug_handler_init(void)
sa.sa_flags = SA_SIGINFO;
sigaction(SIGSEGV,&sa,NULL);
sigaction(SIGTRAP,&sa,NULL);
#ifdef GRID_FPE
feenableexcept( FE_INVALID|FE_OVERFLOW|FE_DIVBYZERO);
sigaction(SIGFPE,&sa,NULL);
#endif
}
}