Snippets for a52dec 0.8.0 from Alpine s390x

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-s390x/community/a52dec/a52dec-0.8.0-r11.log.

• bitstream.c:46:20: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
     46 | static inline void bitstream_fill_current (a52_state_t * state)
        |                    ^~~~~~~~~~~~~~~~~~~~~~
  

• bitstream.h:66:23: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
     66 | static inline int32_t bitstream_get_2 (a52_state_t * state, uint32_t num_bits)
        |                       ^~~~~~~~~~~~~~~
  

• bitstream.h:53:24: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
     53 | static inline uint32_t bitstream_get (a52_state_t * state, uint32_t num_bits)
        |                        ^~~~~~~~~~~~~
  

• imdct.c:183:20: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
    183 | static inline void ifft8 (complex_t * buf)
        |                    ^~~~~
  

• imdct.c:89:20: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
     89 | static inline void ifft4 (complex_t * buf)
        |                    ^~~~~
  

• imdct.c:77:20: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
     77 | static inline void ifft2 (complex_t * buf)
        |                    ^~~~~
  

• parse.c:310:23: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
    310 | static inline int16_t dither_gen (a52_state_t * state)
        |                       ^~~~~~~~~~
  

• parse.c:296:19: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
    296 | static inline int zero_snr_offsets (int nfchans, a52_state_t * state)
        |                   ^~~~~~~~~~~~~~~~
  

• convert2s16.c:33:23: warning: 'always_inline' function might not be inlinable unless also declared 'inline' [-Wattributes]
     33 | static inline int16_t convert (int32_t i)
        |                       ^~~~~~~
  

• getopt.c:215:1: warning: old-style function definition [-Wold-style-definition]
    215 | my_index (str, chr)
        | ^~~~~~~~
  

• getopt.c:305:1: warning: old-style function definition [-Wold-style-definition]
    305 | exchange (argv)
        | ^~~~~~~~
  

• getopt.c:390:1: warning: old-style function definition [-Wold-style-definition]
    390 | _getopt_initialize (argc, argv, optstring)
        | ^~~~~~~~~~~~~~~~~~
  

• getopt.c:512:1: warning: old-style function definition [-Wold-style-definition]
    512 | _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
        | ^~~~~~~~~~~~~~~~
  

• getopt.c:972:1: warning: old-style function definition [-Wold-style-definition]
    972 | getopt (argc, argv, optstring)
        | ^~~~~~