am 92133ca4: am 17d9be8a: Merge "disable _FORTIFY_SOURCE under clang"

* commit '92133ca427b9c697d5afb59b74cb2cff50840c8e':
  disable _FORTIFY_SOURCE under clang

libc/include/fcntl.h

@@ -51,14 +51,6 @@ extern int  creat(const char*  path, mode_t  mode);
 
 #if defined(__BIONIC_FORTIFY_INLINE)
 
-# if !defined(__clang__)
-/*
- * Clang doesn't have support for __builtin_va_arg_pack()
- * and __builtin_va_arg_pack_len()
- *
- * http://clang.llvm.org/docs/UsersManual.html#c_unimpl_gcc
- */
-
 extern void __creat_error()
     __attribute__((__error__ ("called with O_CREAT, but missing mode")));
 extern void __too_many_args_error()
@@ -109,7 +101,6 @@ int openat(int dirfd, const char *pathname, int flags, ...) {
     return __openat_real(dirfd, pathname, flags, __builtin_va_arg_pack());
 }
 
-#endif /* !defined(__clang__) */
 #endif /* defined(__BIONIC_FORTIFY_INLINE) */
 
 __END_DECLS

libc/include/stdio.h

@@ -500,13 +500,6 @@ int vsprintf(char *dest, const char *format, __va_list ap)
         __builtin_object_size(dest, 0), format, ap);
 }
 
-
-# if !defined(__clang__)
-/*
- * Clang doesn't have support for __builtin_va_arg_pack()
- * http://clang.llvm.org/docs/UsersManual.html#c_unimpl_gcc
- */
-
 __BIONIC_FORTIFY_INLINE
 __attribute__((__format__ (printf, 3, 4)))
 __attribute__((__nonnull__ (3)))
@@ -525,8 +518,6 @@ int sprintf(char *dest, const char *format, ...)
         __builtin_object_size(dest, 0), format, __builtin_va_arg_pack());
 }
 
-# endif /* !defined(__clang__) */
-
 extern char *__fgets_real(char *, int, FILE *)
     __asm__(__USER_LABEL_PREFIX__ "fgets");
 extern void __fgets_too_big_error()

libc/include/string.h

@@ -147,7 +147,6 @@ void *memset (void *s, int c, size_t n) {
     return __builtin___memset_chk(s, c, n, __builtin_object_size (s, 0));
 }
 
-#if !defined(__clang__)
 extern size_t __strlcpy_real(char *, const char *, size_t)
     __asm__(__USER_LABEL_PREFIX__ "strlcpy");
 extern void __strlcpy_error()
@@ -224,8 +223,6 @@ size_t strlen(const char *s) {
 
     return __strlen_chk(s, bos);
 }
-#endif  /* !defined(__clang__) */
-
 
 #endif /* defined(__BIONIC_FORTIFY_INLINE) */
 

libc/include/sys/cdefs.h

@@ -501,7 +501,7 @@
 #define  __BIONIC__   1
 #include <android/api-level.h>
 
-#if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0
+#if defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0 && defined(__OPTIMIZE__) && __OPTIMIZE__ > 0 && !defined(__clang__)
 #define __BIONIC_FORTIFY_INLINE \
     extern inline \
     __attribute__ ((always_inline)) \