/usr/include/nognu is in ncc 2.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | #define __attribute__(x)
#define __const const
#define __signed__ signed
#define __volatile__ volatile
#define __volatile volatile
#define __extension__
#define asm __asm__
#define __asm __asm__
#define __const__ const
#define __typeof(x) __typeof__(x)
// what is this? Not documented in gcc.info, and
// used in the linux kernel source. let's make it 1.
#define __builtin_constant_p(x) 1
#define __alignof__ sizeof
#define __alignof sizeof
#define __attribute(x)
#define __PRETTY_FUNCTION__ __func__
// ISOC99
#define _Bool int
// New stuff
#define __restrict
#define __restrict__
#define __builtin_va_list char*
#define typeof(x) __typeof__(x)
// What is this?
#define __builtin_va_arg(x,y) (y)x
#define __builtin_types_compatible_p(x, y) 1
#define __builtin_offsetof(x,y) 1
|