ubuntu-buildroot/output/build/glibc-2.36-81-g4f4d7a13edfd2fdc57c9d76e1fd6d017fb47550c/elf/reldep7mod2.c

int foo (void) __attribute__ ((weak));
int
foo (void)
{
  return 2;
}

int
mod2_bar (void)
{
  return foo ();
}