diff options
Diffstat (limited to 'recipes-core/openjdk/patches-openjdk-8/0012-hotspot-aarch64-fix-undefined-behaviour-gcc-v8-fix.patch')
-rw-r--r-- | recipes-core/openjdk/patches-openjdk-8/0012-hotspot-aarch64-fix-undefined-behaviour-gcc-v8-fix.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/recipes-core/openjdk/patches-openjdk-8/0012-hotspot-aarch64-fix-undefined-behaviour-gcc-v8-fix.patch b/recipes-core/openjdk/patches-openjdk-8/0012-hotspot-aarch64-fix-undefined-behaviour-gcc-v8-fix.patch new file mode 100644 index 0000000..e11c19c --- /dev/null +++ b/recipes-core/openjdk/patches-openjdk-8/0012-hotspot-aarch64-fix-undefined-behaviour-gcc-v8-fix.patch @@ -0,0 +1,41 @@ +From 1fa1097d45afa2fe2bfd989fbd90578f5c5fc540 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Andr=C3=A9=20Draszik?= <andre.draszik@jci.com> +Date: Mon, 13 Aug 2018 12:14:21 +0100 +Subject: [PATCH] hotspot/aarch64: fix undefined behaviour (gcc v8 fix) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Backport patch from + http://hg.openjdk.java.net/aarch64-port/jdk8u/hotspot/rev/253b0c304db6 +to address segfaults due to undefined behaviour. + +|# HG changeset patch +|# User shade +|# Date 1526068247 -7200 +|# Node ID 253b0c304db6d31be3d3d7cf7cf1b3561a16dc3a +|# Parent 1ced2ae00e35e6f855175fc44500b37fbac9e314 +UB in os_linux_aarch64.cpp SpinPause +Reviewed-by: aph, shade, adinn + +Signed-off-by: André Draszik <andre.draszik@jci.com> +Upstream-Status: Backport [http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/ca4663e58916] +--- + hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp b/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp +index 8b985693..f536817e 100644 +--- a/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp ++++ b/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp +@@ -699,6 +699,7 @@ void os::verify_stack_alignment() { + + extern "C" { + int SpinPause() { ++ return 0; + } + + void _Copy_conjoint_jshorts_atomic(jshort* from, jshort* to, size_t count) { +-- +2.18.0 + |