Error after 'make'

In file included from /usr/include/sys/stat.h:107,
                 from /usr/include/php/main/php_streams.h:28,
                 from /usr/include/php/main/php.h:405,
                 from /root/ffmpeg-source/ffmpeg-php-0.6.0/ffmpeg-php.c:40:
/usr/include/bits/stat.h:91: error: field ‘st_atim’ has incomplete type
/usr/include/bits/stat.h:92: error: field ‘st_mtim’ has incomplete type
/usr/include/bits/stat.h:93: error: field ‘st_ctim’ has incomplete type
/usr/include/bits/stat.h:152: error: field ‘st_atim’ has incomplete type
/usr/include/bits/stat.h:153: error: field ‘st_mtim’ has incomplete type
/usr/include/bits/stat.h:154: error: field ‘st_ctim’ has incomplete type
In file included from /usr/include/php/main/php_streams.h:28,
                 from /usr/include/php/main/php.h:405,
                 from /root/ffmpeg-source/ffmpeg-php-0.6.0/ffmpeg-php.c:40:
/usr/include/sys/stat.h:367: error: array type has incomplete element type
/usr/include/sys/stat.h:374: error: array type has incomplete element type
In file included from /usr/include/php/main/php.h:411,
                 from /root/ffmpeg-source/ffmpeg-php-0.6.0/ffmpeg-php.c:40:
/usr/include/php/TSRM/tsrm_virtual_cwd.h:212: error: expected specifier-qualifier-list before ‘time_t’
/usr/include/php/TSRM/tsrm_virtual_cwd.h:240: error: expected declaration specifiers or ‘...’ before ‘time_t’
/root/ffmpeg-source/ffmpeg-php-0.6.0/ffmpeg-php.c: In function ‘zm_startup_ffmpeg’:
/root/ffmpeg-source/ffmpeg-php-0.6.0/ffmpeg-php.c:94: warning: implicit declaration of function ‘avcodec_init’
make: *** [ffmpeg-php.lo] Error 1