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ndk: <sys/cdefs.h> minor update

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This patch fixes some formatting issues in <sys/cdefs.h>:

- change '#if __STDC_VERSION__ > xxx' into '#if defined(__STDC_VERSION__) && __STDC_VERSION > xxx'
- add __LIBC_HIDDEN__ definition (not technically required, but makes comparing the headers with upstream easier)
This commit is contained in:
David 'Digit' Turner
2012-01-09 13:58:32 +01:00
committed by Andrew Hsieh
parent 7ae589ca49
commit 3da072d28f
2 changed files with 8 additions and 3 deletions
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7
ndk/platforms/android-3/include/sys/cdefs.h
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@@ -85,7 +85,7 @@
#define ___STRING(x) __STRING(x) #define ___STRING(x) __STRING(x)
#define ___CONCAT(x,y) __CONCAT(x,y) #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 __P(protos) protos /* full-blown ANSI C */
#define __CONCAT(x,y) x ## y #define __CONCAT(x,y) x ## y
#define __STRING(x) #x #define __STRING(x) #x
@@ -219,7 +219,7 @@
* C99 defines the restrict type qualifier keyword, which was made available * C99 defines the restrict type qualifier keyword, which was made available
* in GCC 2.92. * in GCC 2.92.
*/ */
#if __STDC_VERSION__ >= 199901L #if defined(__STDC__VERSION__) && __STDC_VERSION__ >= 199901L
#define __restrict restrict #define __restrict restrict
#else #else
#if !__GNUC_PREREQ__(2, 92) #if !__GNUC_PREREQ__(2, 92)
@@ -231,7 +231,7 @@
* C99 defines __func__ predefined identifier, which was made available * C99 defines __func__ predefined identifier, which was made available
* in GCC 2.95. * in GCC 2.95.
*/ */
#if !(__STDC_VERSION__ >= 199901L) #if !defined(__STDC_VERSION__) || !(__STDC_VERSION__ >= 199901L)
#if __GNUC_PREREQ__(2, 6) #if __GNUC_PREREQ__(2, 6)
#define __func__ __PRETTY_FUNCTION__ #define __func__ __PRETTY_FUNCTION__
#elif __GNUC_PREREQ__(2, 4) #elif __GNUC_PREREQ__(2, 4)
@@ -503,5 +503,6 @@
#endif #endif
#define __BIONIC__ 1 #define __BIONIC__ 1
#include <android/api-level.h>
#endif /* !_SYS_CDEFS_H_ */ #endif /* !_SYS_CDEFS_H_ */

4
ndk/platforms/android-3/include/sys/cdefs_elf.h
View File

@@ -95,6 +95,10 @@
__asm__(".section _sec\n\t.asciz _str\n\t.previous") __asm__(".section _sec\n\t.asciz _str\n\t.previous")
#endif #endif
/* GCC visibility helper macro */
#define __LIBC_HIDDEN__ \
__attribute__ ((visibility ("hidden")))
#define __IDSTRING(_n,_s) __SECTIONSTRING(.ident,_s) #define __IDSTRING(_n,_s) __SECTIONSTRING(.ident,_s)
#define __RCSID(_s) __IDSTRING(rcsid,_s) #define __RCSID(_s) __IDSTRING(rcsid,_s)