[oe] [meta-java][PATCH] openjdk-8: Fix compilation error due to format-overflow

[mohamad.noor.alim.hussin at intel.com]

From: Mohamad Noor Alim Hussin <mohamad.noor.alim.hussin at intel.com>

Getting a compilation error when compiling openjdk-8 due
to format-overflow. Suppress the error message by ignoring
warning messages of format-overflow.

Signed-off-by: Mohamad Noor Alim Hussin <mohamad.noor.alim.hussin at intel.com>
---
 recipes-core/openjdk/openjdk-8-common.inc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/recipes-core/openjdk/openjdk-8-common.inc b/recipes-core/openjdk/openjdk-8-common.inc
index 4d8f935..566d7e7 100644
--- a/recipes-core/openjdk/openjdk-8-common.inc
+++ b/recipes-core/openjdk/openjdk-8-common.inc
@@ -177,6 +177,9 @@ FLAGS_GCC6 = "-fno-lifetime-dse -fno-delete-null-pointer-checks"
 FLAGS_GCC7 = "-fno-lifetime-dse -fno-delete-null-pointer-checks"
 FLAGS_GCC8 = "-fno-lifetime-dse -fno-delete-null-pointer-checks"
 
+# WORKAROUND: ignore errors from new compilers
+CFLAGS_append = " -Wno-error=format-overflow"
+
 # flags for -native, and for bits that need a host-tool during -cross
 BUILD_CFLAGS_append = " ${@openjdk_build_helper_get_build_cflags(d)}"
 BUILD_CXXFLAGS_append = " ${@openjdk_build_helper_get_build_cflags(d)}"
-- 
2.19.1