openjdk-8: update to latest ga version 242

As OpenJDK-8 is now tagging "ga" versions in addition to the "build"
version the recipes are adapted to use those "ga" versions.

All existing patches got re-applied and renamed. For better handling Hotspot
patches now start at patch number 1001 and jdk patches at 2001.

Furthermore architecture dependent patches are prefixed with the
architecture they apply on.

Following patches/hunks were completely dropped:
- 0002-hotspot-fix-compilation-with-security-flags-enabled.patch
    got backported to hotspot jdk8u
    https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/c40a28e54185
- 0011-hotspot-backport-patch-to-fix-misuses-of-strncpy-str.patch
    ostream.cpp:112 got fixed in hotspot jdk8u
    https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/f3108e56b502
- 0014-hotspot-zero-fix-undefined-behaviour-gcc-v8-fix.patch
    got backported to hotspot jdk8u
    https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/ca4663e58916
- 0018-hotspot-Fix-debug-build-after-8062808-Turn-on-the-Wr.patch
    fixed in hotspot jdk8u
    https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/32bc598624bd
- 0020-Enable-HotSpot-builds-on-5.x-Linux-kernels.patch
    fixed in hotspot jdk8u
    https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/5af8ec63c21c
- openjdk8-add-missing-linker-flags.patch
    fixed in hotspot jdk8u
    https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/f175513c2c3a
- openjdk8-fix-shark-stdc++11.patch
    fixed in hotspot jdk8u
- openjdk8-fix-libpng-neon-build.patch
    fixed in jdk
    https://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/5d57817931e1
- aarch64-hotspot-fix-undefined-behaviour-gcc-v8-fix.patch
    got backported to hotspot jdk8u

Following patches were newly added:
- 0011-autoconf-fix-CC-with-arguments-detection.patch
    needed because of jdk8u commit "8038340: Cleanup and fix sysroot and devkit handling on Linux and Solaris"
- 0012-autoconf-NativeCompilation-remove-sysroot.patch
    needed because of jdk8u commit "8038340: Cleanup and fix sysroot and devkit handling on Linux and Solaris"

Additionally add UPDATING.md which describes the openjdk8 update process
for this layer and update8checksums.sh, a script that updates the
openjdk8 source archive checksums in the corresponding .inc files.

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/recipes-core/openjdk/patches-openjdk-8/1001-hotspot-fix-crash-on-JNI_CreateJavaVM.patch b/recipes-core/openjdk/patches-openjdk-8/1001-hotspot-fix-crash-on-JNI_CreateJavaVM.patch
new file mode 100644
index 0000000..280ee60
--- /dev/null
+++ b/recipes-core/openjdk/patches-openjdk-8/1001-hotspot-fix-crash-on-JNI_CreateJavaVM.patch
@@ -0,0 +1,37 @@
+From 5e8080a8dd56205f550f7c490f864c95dc8e509b Mon Sep 17 00:00:00 2001
+From: Wenlin Kang <wenlin.kang@windriver.com>
+Date: Sun, 17 Feb 2019 22:38:33 -0800
+Subject: [PATCH 1001/1012] hotspot: fix crash on JNI_CreateJavaVM
+
+In function os::pd_create_stack_guard_pages(char* addr, size_t size),
+when addr < os::Linux::initial_thread_stack_bottom(), usually munmap()
+will not be called, but when mincore()==-1, get_stack_commited_bottom()
+will make stack_extent < os::Linux::initial_thread_stack_bottom() and
+stack_extent < addr too, then munmap() is called, in such case, it may
+cause segment(we have reproduced it on linux_PPC).
+
+Upstream-Status: Pending
+
+Signed-off-by: Wenlin Kang <wenlin.kang@windriver.com>
+Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
+---
+ src/os/linux/vm/os_linux.cpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/hotspot/src/os/linux/vm/os_linux.cpp b/hotspot/src/os/linux/vm/os_linux.cpp
+index 03cabfefb..4f28cc1fb 100644
+--- a/hotspot/src/os/linux/vm/os_linux.cpp
++++ b/hotspot/src/os/linux/vm/os_linux.cpp
+@@ -3192,7 +3192,8 @@ bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
+     uintptr_t stack_extent = (uintptr_t) os::Linux::initial_thread_stack_bottom();
+     unsigned char vec[1];
+ 
+-    if (mincore((address)stack_extent, os::vm_page_size(), vec) == -1) {
++    if ((mincore((address)stack_extent, os::vm_page_size(), vec) == -1)
++        && ((size_t)addr > (size_t)stack_extent)) {
+       // Fallback to slow path on all errors, including EAGAIN
+       stack_extent = (uintptr_t) get_stack_commited_bottom(
+                                     os::Linux::initial_thread_stack_bottom(),
+-- 
+2.24.1
+