encoder/encoder.c: In function 'x264_validate_parameters':
encoder/encoder.c:4424:0: error: unterminated argument list invoking macro "X264_MAX"
 }

encoder/encoder.c:546:27: error: 'X264_MAX' undeclared (first use in this function); did you mean 'x264_log'?
         int max_threads = X264_MAX( 1, ( 16 );
                           ^~~~~~~~
                           x264_log
encoder/encoder.c:546:27: note: each undeclared identifier is reported only once for each function it appears in
encoder/encoder.c:546:9: error: expected ',' or ';' at end of input
         int max_threads = X264_MAX( 1, ( 16 );
         ^~~
encoder/encoder.c:546:9: error: expected declaration or statement at end of input
encoder/encoder.c:546:13: warning: unused variable 'max_threads' [-Wunused-variable]
         int max_threads = X264_MAX( 1, ( 16 );
             ^~~~~~~~~~~
encoder/encoder.c:546:9: error: expected declaration or statement at end of input
         int max_threads = X264_MAX( 1, ( 16 );
         ^~~
encoder/encoder.c: At top level:
encoder/encoder.c:43:12: warning: 'x264_encoder_frame_end' declared 'static' but never defined [-Wunused-function]
 static int x264_encoder_frame_end( x264_t *h, x264_t *thread_current,
            ^~~~~~~~~~~~~~~~~~~~~~
encoder/encoder.c:421:12: warning: 'x264_validate_parameters' defined but not used [-Wunused-function]
 static int x264_validate_parameters( x264_t *h, int b_open )
            ^~~~~~~~~~~~~~~~~~~~~~~~
encoder/encoder.c:406:13: warning: 'x264_encoder_thread_init' defined but not used [-Wunused-function]
 static void x264_encoder_thread_init( x264_t *h )
             ^~~~~~~~~~~~~~~~~~~~~~~~
encoder/encoder.c:399:12: warning: 'x264_bitstream_check_buffer_filler' defined but not used [-Wunused-function]
 static int x264_bitstream_check_buffer_filler( x264_t *h, int filler )
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encoder/encoder.c:393:12: warning: 'x264_bitstream_check_buffer' defined but not used [-Wunused-function]
 static int x264_bitstream_check_buffer( x264_t *h )
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
encoder/encoder.c:209:13: warning: 'x264_slice_header_write' defined but not used [-Wunused-function]
 static void x264_slice_header_write( bs_t *s, x264_slice_header_t *sh, int i_nal_ref_idc )
             ^~~~~~~~~~~~~~~~~~~~~~~
encoder/encoder.c:118:13: warning: 'x264_slice_header_init' defined but not used [-Wunused-function]
 static void x264_slice_header_init( x264_t *h, x264_slice_header_t *sh,
             ^~~~~~~~~~~~~~~~~~~~~~
encoder/encoder.c:82:13: warning: 'x264_frame_dump' defined but not used [-Wunused-function]
 static void x264_frame_dump( x264_t *h )
             ^~~~~~~~~~~~~~~
encoder/encoder.c:61:15: warning: 'x264_ssim' defined but not used [-Wunused-function]
 static double x264_ssim( double ssim )
               ^~~~~~~~~
encoder/encoder.c:52:15: warning: 'x264_psnr' defined but not used [-Wunused-function]
 static double x264_psnr( double sqe, double size )
               ^~~~~~~~~
<builtin>: recipe for target 'encoder/encoder.o' failed
make: *** [encoder/encoder.o] Error 1
make: *** Waiting for unfinished jobs....
In file included from encoder/analyse.c:33:0:
encoder/rdo.c: In function 'x264_quant_8x8_trellis':
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
             for( i = start; i <= end; i+=step )
             ^~~
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
encoder/rdo.c:1072:13: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]