changeset 10860:f6420ff4bc52

8059868: JVM crashes on attach on Windows when compiled with /RTC1 Reviewed-by: alanb, sla Contributed-by: thomas.stuefe@sap.com
author simonis
date Tue, 07 Oct 2014 15:14:05 +0200
parents f71379c4864f
children 23380520ad0b
files src/jdk.attach/windows/native/libattach/VirtualMachineImpl.c
diffstat 1 files changed, 5 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/jdk.attach/windows/native/libattach/VirtualMachineImpl.c	Wed Oct 08 11:51:36 2014 -0400
+++ b/src/jdk.attach/windows/native/libattach/VirtualMachineImpl.c	Tue Oct 07 15:14:05 2014 +0200
@@ -92,6 +92,10 @@
  * Code copied to target process
  */
 #pragma check_stack (off)
+/* Switch off all runtime checks (checks caused by /RTC<x>). They cause the
+ * generated code to contain relative jumps to check functions which make
+ * the code position dependent. */
+#pragma runtime_checks ("scu", off)
 DWORD WINAPI jvm_attach_thread_func(DataBlock *pData)
 {
     HINSTANCE h;
@@ -122,7 +126,7 @@
 void jvm_attach_thread_func_end (void) {
 }
 #pragma check_stack
-
+#pragma runtime_checks ("scu", restore)
 
 /*
  * Class:     sun_tools_attach_VirtualMachineImpl