[yocto] [meta-raspberrypi][PATCH] omxplayer: fix compilation with GCC 6

[Jonathan Liu]

Specifying -isystem${STAGING_DIR_HOST}/usr/include in INCLUDES gives:

    In file included from utils/PCMRemap.cpp:26:0:
    .../build/tmp/sysroots/raspberrypi2/usr/include/c++/6.1.1/cstdlib:75:25: fatal error: stdlib.h: No such file or directory
     #include_next <stdlib.h>
                             ^
    compilation terminated.
    Makefile:44: recipe for target 'utils/PCMRemap.o' failed

To resolve this, /usr/include shouldn't be specified as it is already a
default include path relative to the sysroot.

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70129.

Signed-off-by: Jonathan Liu <net147 at gmail.com>
---
 recipes-multimedia/omxplayer/omxplayer_git.bb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/recipes-multimedia/omxplayer/omxplayer_git.bb b/recipes-multimedia/omxplayer/omxplayer_git.bb
index 7d3b464..d9460de 100644
--- a/recipes-multimedia/omxplayer/omxplayer_git.bb
+++ b/recipes-multimedia/omxplayer/omxplayer_git.bb
@@ -40,8 +40,7 @@ export LDFLAGS = "-L${S}/ffmpeg_compiled/usr/lib \
                   -L${STAGING_DIR_HOST}/lib \
                   -L${STAGING_DIR_HOST}/usr/lib \
                  "
-export INCLUDES = "-isystem${STAGING_DIR_HOST}/usr/include \
-                   -isystem${STAGING_DIR_HOST}/usr/include/interface/vcos/pthreads \
+export INCLUDES = "-isystem${STAGING_DIR_HOST}/usr/include/interface/vcos/pthreads \
                    -isystem${STAGING_DIR_HOST}/usr/include/freetype2 \
                    -isystem${STAGING_DIR_HOST}/usr/include/interface/vmcs_host/linux \
                    -isystem${STAGING_DIR_HOST}/usr/include/dbus-1.0 \
-- 
2.8.3