diff src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp @ 18041:52b4284cb496

Merge with jdk8u20-b26
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 15 Oct 2014 16:02:50 +0200
parents 89152779163c 78bbf4d43a14
children
line wrap: on
line diff
--- a/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp	Thu Oct 16 10:21:29 2014 +0200
+++ b/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp	Wed Oct 15 16:02:50 2014 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -276,6 +276,8 @@
 # endif
 #endif
 
+PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
+
 address os::current_stack_pointer() {
 #if defined(__clang__) || defined(__llvm__)
   register void *esp;
@@ -492,6 +494,11 @@
       }
     }
 
+    if ((sig == SIGSEGV || sig == SIGBUS) && VM_Version::is_cpuinfo_segv_addr(pc)) {
+      // Verify that OS save/restore AVX registers.
+      stub = VM_Version::cpuinfo_cont_addr();
+    }
+
     // We test if stub is already set (by the stack overflow code
     // above) so it is not overwritten by the code that follows. This
     // check is not required on other platforms, because on other