Dropbear IRIX C99

c99 -Isrc/headers/ -I./src/headers/ -I../ -I./../ -DLTC_SOURCE -I../libtommath/ -I./../libtommath/ -I./libtomcrypt/src/headers/ -I. -I.  -g -D_FORTIFY_SOURCE=2 -DDROPBEAR_SERVER -DDROPBEAR_CLIENT -c src/misc/base64/base64_decode.c -o src/misc/base64/base64_decode.o
cc-1040 c99: WARNING File = src/headers/tomcrypt_prng.h, Line = 76
  An identifier is expected.

     };
      ^

cc-1029 c99: ERROR File = src/misc/base64/base64_decode.c, Line = 71
  An expression is expected at this point.

  };
  ^

cc-3940 c99: ERROR File = src/misc/base64/base64_decode.c, Line = 46
  an empty initializer is invalid for an array with unspecified bound

  static const unsigned char map_base64url[] = {
                             ^

2 errors detected in the compilation of "src/misc/base64/base64_decode.c".
gmake[1]: *** [Makefile:246: src/misc/base64/base64_decode.o] Error 2
gmake[1]: Leaving directory '/usr/people/kazuo/dropbear-2019.78/libtomcrypt'
gmake: *** [Makefile:224: libtomcrypt/libtomcrypt.a] Error 2