openjdk-8: fix musl build

Add various patches to make it work in musl. Some of them are generic
enough to be applied for all builds, some need to be specific to musl.

Signed-off-by: André Draszik <andre.draszik@jci.com>
Signed-off-by: Maxin B. John <maxin.john@intel.com>

1 files changed, 89 insertions, 0 deletions

diff --git a/recipes-core/openjdk/patches-openjdk-8/0008-jdk-use-correct-include-for-signal.patch b/recipes-core/openjdk/patches-openjdk-8/0008-jdk-use-correct-include-for-signal.patch
new file mode 100644
index 0000000..406de52
--- /dev/null
+++ b/recipes-core/openjdk/patches-openjdk-8/0008-jdk-use-correct-include-for-signal.patch
@@ -0,0 +1,89 @@
+From a063ee68bc0dd7dbf9737df4ee191e98796f2f6a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andr=C3=A9=20Draszik?= <andre.draszik at jci.com <https://lists.yoctoproject.org/listinfo/yocto>>
+Date: Tue, 27 Feb 2018 09:28:06 +0000
+Subject: [PATCH 8/9] jdk: use correct include for signal
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Compiling against musl-libc gives the following warning (which is
+treated as error due to -Werror:
+| In file included from jdk/src/solaris/javavm/export/jvm_md.h:68:0,
+|                  from jdk/src/share/javavm/export/jvm.h:32,
+|                  from jdk/src/share/native/java/net/net_util.h:29,
+|                  from jdk/src/solaris/native/java/net/InetAddressImplFactory.c:28:
+| usr/include/sys/signal.h:1:2: warning: #warning redirecting incorrect #include <sys/signal.h> to <signal.h> [-Wcpp]
+|  #warning redirecting incorrect #include <sys/signal.h> to <signal.h>
+|   ^~~~~~~
+etc.
+
+As per the message, signal.h needs to be included instead - do so using
+the following command:
+    for i in $(git grep sys/signal\.h jdk | cut -f 1 -d : | sort -u) ; do
+        sed -e 's,sys/signal\.h,signal.h,g' -i ${i}
+    done
+
+Upstream-Status: Pending
+Signed-off-by: André Draszik <andre.draszik at jci.com <https://lists.yoctoproject.org/listinfo/yocto>>
+---
+ jdk/src/aix/native/sun/nio/ch/AixNativeThread.c  | 2 +-
+ jdk/src/macosx/javavm/export/jvm_md.h            | 2 +-
+ jdk/src/solaris/javavm/export/jvm_md.h           | 2 +-
+ jdk/src/solaris/native/sun/nio/ch/NativeThread.c | 2 +-
+ 4 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/jdk/src/aix/native/sun/nio/ch/AixNativeThread.c b/jdk/src/aix/native/sun/nio/ch/AixNativeThread.c
+index c0d58579..c4abb7ae 100644
+--- a/jdk/src/aix/native/sun/nio/ch/AixNativeThread.c
++++ b/jdk/src/aix/native/sun/nio/ch/AixNativeThread.c
+@@ -32,7 +32,7 @@
+ #include "sun_nio_ch_NativeThread.h"
+ 
+ #include <pthread.h>
+-#include <sys/signal.h>
++#include <signal.h>
+ 
+ /* Also defined in src/aix/native/java/net/aix_close.c */
+ #define INTERRUPT_SIGNAL (SIGRTMAX - 1)
+diff --git a/jdk/src/macosx/javavm/export/jvm_md.h b/jdk/src/macosx/javavm/export/jvm_md.h
+index 012bb1ba..0b575768 100644
+--- a/jdk/src/macosx/javavm/export/jvm_md.h
++++ b/jdk/src/macosx/javavm/export/jvm_md.h
+@@ -60,7 +60,7 @@
+ #include <sys/stat.h>
+ #include <fcntl.h>
+ #include <errno.h>
+-#include <sys/signal.h>
++#include <signal.h>
+ 
+ /* O Flags */
+ 
+diff --git a/jdk/src/solaris/javavm/export/jvm_md.h b/jdk/src/solaris/javavm/export/jvm_md.h
+index 5c681914..62415ee2 100644
+--- a/jdk/src/solaris/javavm/export/jvm_md.h
++++ b/jdk/src/solaris/javavm/export/jvm_md.h
+@@ -65,7 +65,7 @@
+ #include <sys/stat.h>
+ #include <fcntl.h>
+ #include <errno.h>
+-#include <sys/signal.h>
++#include <signal.h>
+ 
+ /* O Flags */
+ 
+diff --git a/jdk/src/solaris/native/sun/nio/ch/NativeThread.c b/jdk/src/solaris/native/sun/nio/ch/NativeThread.c
+index 5e2a78b7..204f0441 100644
+--- a/jdk/src/solaris/native/sun/nio/ch/NativeThread.c
++++ b/jdk/src/solaris/native/sun/nio/ch/NativeThread.c
+@@ -34,7 +34,7 @@
+ 
+ #ifdef __linux__
+   #include <pthread.h>
+-  #include <sys/signal.h>
++  #include <signal.h>
+   /* Also defined in net/linux_close.c */
+   #define INTERRUPT_SIGNAL (__SIGRTMAX - 2)
+ #elif __solaris__
+-- 
+2.16.2
+