C(GNU-C)(ID:1674/cgn001)


many extensions: compound statements within an expression, pointers to labels, local labels, nested functions, typeof operator, compound and conditional expressions and casts allowed as values, long integers, arrays of variable length, macros with variable number of arguments, nonconstant initializers, constructor expressions, labeled elements in initializers, case ranges.


Structures:
Related languages
C => C(GNU-C)   Implementation

References:
  • Stallman, R.M. "Using and Porting GNU CC", 16 Dec 1992. view details