[oe] [meta-java][PATCH] openjdk-8: ignore wrong GCCVERSION-flag

[Sven Ebenfeld]

During my recipe parsing, GCCVERSION in the cross case seems to
be 'l' this leads to a ValueError during recipe parsing. Therefore
check type before trying to parse the version flag.

Signed-off-by: Sven Ebenfeld <sven.ebenfeld at gmail.com>
---
 recipes-core/openjdk/openjdk-8-common.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/recipes-core/openjdk/openjdk-8-common.inc b/recipes-core/openjdk/openjdk-8-common.inc
index 089f907..f83da69 100644
--- a/recipes-core/openjdk/openjdk-8-common.inc
+++ b/recipes-core/openjdk/openjdk-8-common.inc
@@ -271,7 +271,7 @@ def version_specific_cflags(d):
         # doesn't work anyway.
         version = d.getVar('GCCVERSION', expand=True)[0]
 
-    if int(version) >= 4:
+    if version.isdigit() and int(version) >= 4:
         extraflags = d.getVar('FLAGS_GCC%d' % int(version), True)
 
     return ''.join(extraflags)
-- 
1.9.1