/hg/icedtea7-forest/hotspot: 8087120, RH1206656, PR2553: [GCC5] ...

[andrew at icedtea.classpath.org]

changeset 08b2ebf152c2 in /hg/icedtea7-forest/hotspot
details: http://icedtea.classpath.org/hg/icedtea7-forest/hotspot?cmd=changeset;node=08b2ebf152c2
author: sgehwolf
date: Fri Jun 12 16:09:45 2015 +0100

	8087120, RH1206656, PR2553: [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


diffstat:

 src/os_cpu/linux_zero/vm/os_linux_zero.cpp |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (14 lines):

diff -r 92c035dad644 -r 08b2ebf152c2 src/os_cpu/linux_zero/vm/os_linux_zero.cpp
--- a/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	Wed Sep 09 00:28:30 2015 +0100
+++ 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) {