tree 4171656e1c8b13c6b0db55ebd1d23d152bac7920
parent 112317dbe3a0674c1f3ec012d33c5a4634992e91
author Ioi Lam <ioi.lam@oracle.com> 1362520556 -0800
committer Ioi Lam <iklam@openjdk.org> 1362520556 -0800

7107135: Stack guard pages are no more protected after loading a shared library with executable stack

Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op.

Reviewed-by: dholmes, zgu