Program (test.c)

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

int main(int argc, char **argv)
{
    size_t i;

printf("argc = %d\n", argc);

for(i = 0; i < argc; ++i)
printf("argv[%d] = %s\n", i, argv[i]);

    return 0;
}

run command

tcc -b -run test.c p1 p2

Result

argc = 3
../lib/bcheck.c __bound_ptr_indir8: 000007FEFDE6AA48 is outside of the region
Runtime error: access violation
test.c:12: at 0000000002BE0851 main()
by 0000000002BE09D9 _runmain()

When run without -b (Bounds Check) no problem