[packages/openjdk9.git] / current_stack_pointer.patch

diff -dur jdk8u-jdk8u66-b02.orig/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp jdk8u-jdk8u66-b02/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
--- jdk8u-jdk8u66-b02.orig/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	2015-07-22 19:12:56.000000000 +0200
+++ jdk8u-jdk8u66-b02/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	2015-09-21 20:19:55.821171221 +0200
@@ -55,8 +55,8 @@
 #include "utilities/vmError.hpp"
 
 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) {
Commit	Line	Data
bd96d31d JK	1	diff -dur jdk8u-jdk8u66-b02.orig/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp jdk8u-jdk8u66-b02/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
	2	--- jdk8u-jdk8u66-b02.orig/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp 2015-07-22 19:12:56.000000000 +0200
	3	+++ jdk8u-jdk8u66-b02/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp 2015-09-21 20:19:55.821171221 +0200
	4	@@ -55,8 +55,8 @@
	5	#include "utilities/vmError.hpp"
	6
	7	address os::current_stack_pointer() {
	8	- address dummy = (address) &dummy;
	9	- return dummy;
	10	+ // return the address of the current function
	11	+ return (address)__builtin_frame_address(0);
	12	}
	13
	14	frame os::get_sender_for_C_frame(frame* fr) {