Hi,
I'm trying to build an image for the GW2380 device following these
guidelines <http://trac.gateworks.com/wiki/laguna%3Abuild_openwrt>. However,
when issuing the "make V=99" and reaching the ffmpeg module I get an error
which prevents me to build it properly:
...
libswscale/swscale.c:1723:13: warning: 'LEToUV_c' defined but not used
libswscale/swscale.c:1754:13: warning: 'BEToUV_c' defined but not used
libswscale/swscale.c:1832:1: warning: 'LE9ToUV_c' defined but not used
libswscale/swscale.c:1832:1: warning: 'LE9ToY_c' defined but not used
libswscale/swscale.c:1833:1: warning: 'BE9ToUV_c' defined but not used
libswscale/swscale.c:1833:1: warning: 'BE9ToY_c' defined but not used
libswscale/swscale.c:1834:1: warning: 'LE10ToUV_c' defined but not used
libswscale/swscale.c:1834:1: warning: 'LE10ToY_c' defined but not used
libswscale/swscale.c:1835:1: warning: 'BE10ToUV_c' defined but not used
libswscale/swscale.c:1835:1: warning: 'BE10ToY_c' defined but not used
In file included from ./libavutil/intmath.h:31:0,
from ./libavutil/common.h:99,
from ./libavutil/avutil.h:126,
from libswscale/swscale.h:30,
from libswscale/swscale.c:60:
./libavutil/arm/intmath.h: In function 'yuv2yuvX16_c_template':
./libavutil/arm/intmath.h:81:5: warning: asm operand 2 probably doesn't
match constraints
./libavutil/arm/intmath.h:81:5: warning: asm operand 2 probably doesn't
match constraints
./libavutil/arm/intmath.h:81:5: warning: asm operand 2 probably doesn't
match constraints
./libavutil/arm/intmath.h:81:5: warning: asm operand 2 probably doesn't
match constraints
./libavutil/arm/intmath.h:81:5: warning: asm operand 2 probably doesn't
match constraints
./libavutil/arm/intmath.h:81:5: warning: asm operand 2 probably doesn't
match constraints
./libavutil/arm/intmath.h:81:5: warning: asm operand 2 probably doesn't
match constraints
./libavutil/arm/intmath.h:81:5: warning: asm operand 2 probably doesn't
match constraints
*./libavutil/arm/intmath.h:81:5: error: impossible constraint in 'asm'*
*./libavutil/arm/intmath.h:81:5: error: impossible constraint in 'asm'*
*./libavutil/arm/intmath.h:81:5: error: impossible constraint in 'asm'*
*./libavutil/arm/intmath.h:81:5: error: impossible constraint in 'asm'*
*./libavutil/arm/intmath.h:81:5: error: impossible constraint in 'asm'*
*./libavutil/arm/intmath.h:81:5: error: impossible constraint in 'asm'*
*./libavutil/arm/intmath.h:81:5: error: impossible constraint in 'asm'*
*./libavutil/arm/intmath.h:81:5: error: impossible constraint in 'asm'*
libswscale/swscale.c: In function 'yuv2packedX_c':
libswscale/swscale.c:1279:5: warning: 'A1' may be used uninitialized in this
function
libswscale/swscale.c:1279:5: warning: 'A2' may be used uninitialized in this
function
libswscale/swscale.c:1279:5: warning: 'A1' may be used uninitialized in this
function
libswscale/swscale.c:1279:5: warning: 'A2' may be used uninitialized in this
function
libswscale/swscale.c: In function 'yuv2rgbX_c_full':
libswscale/swscale.c:1301:13: warning: 'A' may be used uninitialized in this
function
libswscale/swscale.c:1336:13: warning: 'A' may be used uninitialized in this
function
libswscale/swscale.c: In function 'yuv2packed2_c':
libswscale/swscale.c:1382:5: warning: 'A1' may be used uninitialized in this
function
libswscale/swscale.c:1382:5: warning: 'A2' may be used uninitialized in this
function
libswscale/swscale.c:1382:5: warning: 'A1' may be used uninitialized in this
function
libswscale/swscale.c:1382:5: warning: 'A2' may be used uninitialized in this
function
libswscale/swscale.c: In function 'yuv2packed1_c':
libswscale/swscale.c:1398:9: warning: 'A1' may be used uninitialized in this
function
libswscale/swscale.c:1398:9: warning: 'A2' may be used uninitialized in this
function
libswscale/swscale.c:1398:9: warning: 'A1' may be used uninitialized in this
function
libswscale/swscale.c:1398:9: warning: 'A2' may be used uninitialized in this
function
libswscale/swscale.c:1400:9: warning: 'A1' may be used uninitialized in this
function
libswscale/swscale.c:1400:9: warning: 'A2' may be used uninitialized in this
function
libswscale/swscale.c:1400:9: warning: 'A1' may be used uninitialized in this
function
libswscale/swscale.c:1400:9: warning: 'A2' may be used uninitialized in this
function
make[4]: *** [libswscale/swscale.o] Error 1
make[4]: Leaving directory
`/home/dulceangustia/smartcity/laguna/trunk/build_dir/target-arm_v6k_uClibc-0.9.32_eabi/ffmpeg-0.8.2'
make[3]: ***
[/home/dulceangustia/smartcity/laguna/trunk/build_dir/target-arm_v6k_uClibc-0.9.32_eabi/ffmpeg-0.8.2/.built]
Error 2
make[3]: Leaving directory
`/home/dulceangustia/smartcity/laguna/trunk/feeds/packages/multimedia/ffmpeg'
make[2]: *** [package/feeds/packages/ffmpeg/compile] Error 2
make[2]: Leaving directory `/home/dulceangustia/smartcity/laguna/trunk'
make[1]: ***
[/home/dulceangustia/smartcity/laguna/trunk/staging_dir/target-arm_v6k_uClibc-0.9.32_eabi/stamp/.package_compile]
Error 2
make[1]: Leaving directory `/home/dulceangustia/smartcity/laguna/trunk'
make: *** [world] Error 2
$
Any idea about how to solve it?
Thanks for your attention,
jgg
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