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-rw-r--r--recipes-core/openjdk/patches-openjdk-8/0006-hotspot-don-t-rely-on-old-SysV-SIGCLD.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/recipes-core/openjdk/patches-openjdk-8/0006-hotspot-don-t-rely-on-old-SysV-SIGCLD.patch b/recipes-core/openjdk/patches-openjdk-8/0006-hotspot-don-t-rely-on-old-SysV-SIGCLD.patch
new file mode 100644
index 0000000..81dbebd
--- /dev/null
+++ b/recipes-core/openjdk/patches-openjdk-8/0006-hotspot-don-t-rely-on-old-SysV-SIGCLD.patch
@@ -0,0 +1,41 @@
+From 4ed4b58270dcd3d897adef605893c104944c4f3a 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 15:00:55 +0000
+Subject: [PATCH 6/9] hotspot: don't rely on old SysV SIGCLD
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+SIGCLD is the old System V name for SIGCHLD, and not
+all c libraries implement it, e.g. musl-libc, which
+leads to the following compilation error:
+
+| hotspot/src/os/linux/vm/jvm_linux.cpp:157:17: error: 'SIGCLD' was not declared in this scope
+| "CLD", SIGCLD, /* Same as SIGCHLD (System V). */
+| ^~~~~~
+
+Just make it conditional, so the code compiles everywhere.
+
+Upstream-Status: Pending
+Signed-off-by: André Draszik <andre.draszik at jci.com <https://lists.yoctoproject.org/listinfo/yocto>>
+---
+ hotspot/src/os/linux/vm/jvm_linux.cpp | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/hotspot/src/os/linux/vm/jvm_linux.cpp b/hotspot/src/os/linux/vm/jvm_linux.cpp
+index ba84788a..c22281f7 100644
+--- a/hotspot/src/os/linux/vm/jvm_linux.cpp
++++ b/hotspot/src/os/linux/vm/jvm_linux.cpp
+@@ -154,7 +154,9 @@ struct siglabel siglabels[] = {
+ #ifdef SIGSTKFLT
+ "STKFLT", SIGSTKFLT, /* Stack fault. */
+ #endif
++#ifdef SIGCLD
+ "CLD", SIGCLD, /* Same as SIGCHLD (System V). */
++#endif
+ "CHLD", SIGCHLD, /* Child status has changed (POSIX). */
+ "CONT", SIGCONT, /* Continue (POSIX). */
+ "STOP", SIGSTOP, /* Stop, unblockable (POSIX). */
+--
+2.16.2
+