dvbsubenc fails to build with gcc 4.8 due to restrict keyword and for
loop declarations:
../gst/dvbsubenc/libimagequant/blur.c:10:46: error: expected ';', ',' or ')' before 'src'
transposing_1d_blur (unsigned char *restrict src, unsigned char *restrict dst,
^
../gst/dvbsubenc/libimagequant/blur.c: In function 'liq_min3':
../gst/dvbsubenc/libimagequant/blur.c:101:5: error: 'for' loop initial declarations are only allowed in C99 mode
for (unsigned int i = 0; i < width - 1; i++) {
^
../gst/dvbsubenc/libimagequant/blur.c:101:5: note: use option -std=c99 or -std=gnu99 to compile your code
Fixes:
- http://autobuild.buildroot.org/results/183e876d63340b5c204f47a4653cbfebb0523277
Both of which are C99 features, so explicitly enable C99 support to fix
that.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
f01db4f73b