Mercurial > hg > graal-jvmci-8
diff src/os/linux/vm/os_linux.hpp @ 8710:9058789475af
7107135: Stack guard pages are no more protected after loading a shared library with executable stack
Summary: Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op.
Reviewed-by: dholmes, zgu
Contributed-by: ioi.lam@oracle.com
| author | iklam |
|---|---|
| date | Tue, 05 Mar 2013 13:55:56 -0800 |
| parents | 63e54c37ac64 |
| children | 14509df4cd63 |
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--- a/src/os/linux/vm/os_linux.hpp Tue Mar 05 08:50:59 2013 +0100 +++ b/src/os/linux/vm/os_linux.hpp Tue Mar 05 13:55:56 2013 -0800 @@ -94,6 +94,9 @@ static void print_libversion_info(outputStream* st); public: + static bool _stack_is_executable; + static void *dll_load_inner(const char *name); + static void init_thread_fpu_state(); static int get_fpu_control_word(); static void set_fpu_control_word(int fpu_control);