void sigpipe_h(int){
//DBG;
piped++;
}
...
struct sigaction sighup,sigpipe;
sigpipe.sa_handler=sigpipe_h;
sighup.sa_flags=SA_NODEFER;
sigaction(SIGPIPE,&sigpipe,NULL);
Program received signal SIGPIPE, Broken pipe.
0xffffe410 in __kernel_vsyscall ()
(gdb) cont
Continuing.
Program received signal SIGSEGV, Segmentation fault.
0xb7d7428c in ?? () from /lib/tls/i686/cmov/libc.so.6
(gdb) bt
#0 0xb7d7428c in ?? () from /lib/tls/i686/cmov/libc.so.6
#1 0x0000000d in ?? ()
#2 0x00000033 in ?? ()
#3 0x00000000 in ?? ()
(gdb)
normal backtrace right after the sigpipe and when in signal handler