prereq: test -e read_after_free && ./supported_libpthread
vgopts: --read-var-info=yes --check-stack-var=yes --free-is-write=yes --show-confl-seg=no
prog: read_after_free
args: -q
prereq: test -e read_after_free && ./supported_libpthread
vgopts: --read-var-info=yes --check-stack-var=yes --free-is-write=yes --show-confl-seg=no
prog: read_after_free
args: -q