Test core dump creation

core_dump_test.sh

#!/bin/bash

/usr/bin/g++ -x c++ - -o crash -g <<SOURCE
int main(int argc, const char **argv)
{
    int *p = 0;
    int r = *p + 1;

    return 0;
}
SOURCE

rm -f core

./crash
rm -f crash

if test -f core; then
    rm core
    echo core file is generated
    exit 0
else
    echo no core file generated
    exit 1
fi