gcc ignores inline directives
pointer arithmetic with void pointers
...
Originally committed as revision 6134 to svn://svn.ffmpeg.org/ffmpeg/trunk
check_cflags -Wdeclaration-after-statement
check_cflags -Wall
check_cflags -Wno-switch
+check_cflags -Wdisabled-optimization
+check_cflags -Wpointer-arith
+check_cflags -Wredundant-decls
+check_cflags -Winline
# add some linker flags
check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'