# HG changeset patch
# User sgehwolf
# Date 1434121785 -3600
# Node ID e900e1819be27813ea88e63f46a58d8bf54cca0a
# Parent  55064d02c45bb3f39600cf1da0772d662ccd0298
8087120: [GCC5] java.lang.StackOverflowError on Zero JVM initialization on non x86 platforms.
Summary: Use __builtin_frame_address(0) rather than returning address of local variable.
Reviewed-by: dholmes

diff -r 55064d02c45b -r e900e1819be2 src/os_cpu/linux_zero/vm/os_linux_zero.cpp
--- a/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	Thu Jan 28 09:41:33 2016 +0000
+++ b/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	Fri Jun 12 16:09:45 2015 +0100
@@ -61,8 +61,8 @@
 #endif
 
 address os::current_stack_pointer() {
-  address dummy = (address) &dummy;
-  return dummy;
+  // return the address of the current function
+  return (address)__builtin_frame_address(0);
 }
 
 frame os::get_sender_for_C_frame(frame* fr) {