In file included from ../../../../../libc/newlib/libc/stdlib/mprec.h:29,
                 from ../../../../../libc/newlib/libc/stdlib/dtoa.c:33:
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:152:2: error: #error "double and long double are the same size but LDBL_EQ_DBL is not defined"
  152 | #error "double and long double are the same size but LDBL_EQ_DBL is not defined"
      |  ^~~~~
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:195:3: error: unknown type name '__ieee_ext_field_type'
  195 |   __ieee_ext_field_type  ext_fracl : EXT_FRACLBITS;
      |   ^~~~~~~~~~~~~~~~~~~~~
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:195:38: error: 'EXT_FRACLBITS' undeclared here (not in a function); did you mean 'EXT_FRACBITS'?
  195 |   __ieee_ext_field_type  ext_fracl : EXT_FRACLBITS;
      |                                      ^~~~~~~~~~~~~
      |                                      EXT_FRACBITS
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:195:26: error: bit-field 'ext_fracl' width not an integer constant
  195 |   __ieee_ext_field_type  ext_fracl : EXT_FRACLBITS;
      |                          ^~~~~~~~~
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:196:3: error: unknown type name '__ieee_ext_field_type'
  196 |   __ieee_ext_field_type  ext_frach : EXT_FRACHBITS;
      |   ^~~~~~~~~~~~~~~~~~~~~
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:196:38: error: 'EXT_FRACHBITS' undeclared here (not in a function); did you mean 'EXT_FRACBITS'?
  196 |   __ieee_ext_field_type  ext_frach : EXT_FRACHBITS;
      |                                      ^~~~~~~~~~~~~
      |                                      EXT_FRACBITS
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:196:26: error: bit-field 'ext_frach' width not an integer constant
  196 |   __ieee_ext_field_type  ext_frach : EXT_FRACHBITS;
      |                          ^~~~~~~~~
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:197:3: error: unknown type name '__ieee_ext_field_type'
  197 |   __ieee_ext_field_type  ext_exp   : EXT_EXPBITS;
      |   ^~~~~~~~~~~~~~~~~~~~~
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:197:38: error: 'EXT_EXPBITS' undeclared here (not in a function); did you mean 'EXT_EXP_BIAS'?
  197 |   __ieee_ext_field_type  ext_exp   : EXT_EXPBITS;
      |                                      ^~~~~~~~~~~
      |                                      EXT_EXP_BIAS
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:197:26: error: bit-field 'ext_exp' width not an integer constant
  197 |   __ieee_ext_field_type  ext_exp   : EXT_EXPBITS;
      |                          ^~~~~~~
/home/will/casio/gcc/libc/newlib/libc/include/ieeefp.h:198:3: error: unknown type name '__ieee_ext_field_type'
  198 |   __ieee_ext_field_type  ext_sign  : 1;
      |   ^~~~~~~~~~~~~~~~~~~~~