libc: <sys/cdefs.h>: Fix the use of __STDC_VERSION__ from C++

See http://code.google.com/p/android/issues/detail?id=14627 for context.

Change-Id: Idb10b675667d0d6e64dcb1d382be11e45aa6f4c4
This commit is contained in:
David 'Digit' Turner 2011-03-17 10:56:25 +01:00
parent 5a6f593b61
commit 8eda21baa5

View file

@ -79,7 +79,7 @@
#define ___STRING(x) __STRING(x)
#define ___CONCAT(x,y) __CONCAT(x,y)
#if __STDC__ || defined(__cplusplus)
#if defined(__STDC__) || defined(__cplusplus)
#define __P(protos) protos /* full-blown ANSI C */
#define __CONCAT(x,y) x ## y
#define __STRING(x) #x
@ -213,7 +213,7 @@
* C99 defines the restrict type qualifier keyword, which was made available
* in GCC 2.92.
*/
#if __STDC_VERSION__ >= 199901L
#if defined(__STDC__VERSION__) && __STDC_VERSION__ >= 199901L
#define __restrict restrict
#else
#if !__GNUC_PREREQ__(2, 92)
@ -225,7 +225,7 @@
* C99 defines __func__ predefined identifier, which was made available
* in GCC 2.95.
*/
#if !(__STDC_VERSION__ >= 199901L)
#if !defined(__STDC_VERSION__) || !(__STDC_VERSION__ >= 199901L)
#if __GNUC_PREREQ__(2, 6)
#define __func__ __PRETTY_FUNCTION__
#elif __GNUC_PREREQ__(2, 4)