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changeset 6430:6e42747134be jdk7u101-b00

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Merge
author andrew
date Fri, 15 Apr 2016 04:31:10 +0100
parents 986d0464b2a9 (current diff) 67b4da0ad88d (diff)
children b9b4bc1e05e2
files
diffstat 2 files changed, 4 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/make/linux/makefiles/dtrace.make	Thu Apr 14 02:44:12 2016 +0100
+++ b/make/linux/makefiles/dtrace.make	Fri Apr 15 04:31:10 2016 +0100
@@ -31,8 +31,8 @@
 REASON = "This JDK does not support SDT probes"
 else
 
-# We need a recent GCC for the default
-ifeq "$(shell expr \( $(CC_VER_MAJOR) \>= 4 \) \& \( $(CC_VER_MINOR) \>= 4 \) )" "0"
+# We need a recent GCC for the default (4.4 or later)
+ifeq "$(shell expr \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 4 \) \) \| \( $(CC_VER_MAJOR) \>= 5 \) )" "0"
 REASON = "gcc version is too old"
 else
 
--- a/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	Thu Apr 14 02:44:12 2016 +0100
+++ b/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	Fri Apr 15 04:31:10 2016 +0100
@@ -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) {