OBS-URL: https://build.opensuse.org/package/show/Java:Factory/java-1_8_0-openjdk?expand=0&rev=242

java-1_8_0-openjdk.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Aug 31 14:31:46 UTC 2017 - fstrba@suse.com
+
+- Added patch:
+  * zero-atomic_copy64.patch
+    - Fix wrong assembly for ppc and s390
+
 -------------------------------------------------------------------
 Wed Aug 23 09:54:09 UTC 2017 - fstrba@suse.com
 

java-1_8_0-openjdk.spec

@@ -191,6 +191,7 @@ Patch3:         java-atk-wrapper-security.patch
 Patch12:        adlc-parser.patch
 # Avoid triggering inactivity timeout while generating javadoc in zero VM
 Patch14:        zero-javadoc-verbose.patch
+Patch15:        
 #
 # OpenJDK specific patches
 #

zero-atomic_copy64.patch

@@ -0,0 +1,29 @@
+--- openjdk/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.hpp	2017-08-31 16:35:40.546293657 +0200
++++ openjdk/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.hpp	2017-08-31 16:39:53.186297970 +0200
+@@ -36,18 +36,19 @@
+ 
+   // Atomically copy 64 bits of data
+   static void atomic_copy64(volatile void *src, volatile void *dst) {
+-#if defined(PPC32)
++#if defined(PPC32) && !defined(__NO_FPRS__)
+     double tmp;
+-    asm volatile ("lfd  %0, 0(%1)\n"
+-                  "stfd %0, 0(%2)\n"
+-                  : "=f"(tmp)
+-                  : "b"(src), "b"(dst));
++    asm volatile ("lfd  %0, %2\n"
++                  "stfd %0, %1\n"
++                  : "=&f"(tmp), "=Q"(*(volatile double*)dst)
++                  : "Q"(*(volatile double*)src));
+ #elif defined(S390) && !defined(_LP64)
+     double tmp;
+     asm volatile ("ld  %0, 0(%1)\n"
+                   "std %0, 0(%2)\n"
+-                  : "=r"(tmp)
+-                  : "a"(src), "a"(dst));
++                  : "=&r"(tmp)
++                  : "a"(src), "a"(dst)
++                  : "memory");
+ #else
+     *(jlong *) dst = *(jlong *) src;
+ #endif