From: Changqing Li <changqing...@windriver.com>

When enable DEBUG_BUILD, cogl compile failed with error:

| ../../cogl-1.22.2/cogl/driver/gl/gles/cogl-driver-gles.c:217:17: error: 
'gltype' may be used uninitialized in this function 
[-Werror=maybe-uninitialized]
|      *out_gltype = gltype;
|      ~~~~~~~~~~~~^~~~~~~~
| ../../cogl-1.22.2/cogl/driver/gl/gles/cogl-driver-gles.c:213:22: error: 
'glintformat' may be used uninitialized in this function 
[-Werror=maybe-uninitialized]
|      *out_glintformat = glintformat;
|      ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~

Source: 
https://gitlab.gnome.org/GNOME/cogl/blob/master/cogl/driver/gl/gles/cogl-driver-gles.c
it can handle correctly, so fix with -Wnoerror

Signed-off-by: Changqing Li <changqing...@windriver.com>
---
 meta/recipes-graphics/cogl/cogl-1.0.inc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/recipes-graphics/cogl/cogl-1.0.inc 
b/meta/recipes-graphics/cogl/cogl-1.0.inc
index 7a79aa7..3e392fa 100644
--- a/meta/recipes-graphics/cogl/cogl-1.0.inc
+++ b/meta/recipes-graphics/cogl/cogl-1.0.inc
@@ -31,6 +31,7 @@ EXTRA_OECONF += "--enable-examples-install    \
                 --disable-gles1                \
                 --disable-cairo                \
                "
+DEBUG_OPTIMIZATION_append = " -Wno-error=maybe-uninitialized"
 
 # OpenGL/GLX
 PACKAGECONFIG[glx] = "--enable-gl --enable-glx,--disable-gl 
--disable-glx,${EDEPENDS_GL} ${EDEPENDS_X11},${ERDEPENDS_GL}"
-- 
2.7.4

-- 
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