diff options
Diffstat (limited to 'base')
| -rw-r--r-- | base/compiler_specific.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/base/compiler_specific.h b/base/compiler_specific.h index cbb60a0d..c83b6b5 100644 --- a/base/compiler_specific.h +++ b/base/compiler_specific.h @@ -196,6 +196,18 @@ // If available, it would look like: // __attribute__((format(wprintf, format_param, dots_param))) +#if defined(__OBJC__) +// Tell the compiler a function is using a +[NSString stringWithFormat:] +// style format string. |format_param| is the one-based index of the format +// string parameter; |dots_param| is the one-based index of the "..." +// parameter. This should only be used when building Objective-C code. +#if defined(COMPILER_GCC) +#define NSSTRING_FORMAT(format_param, dots_param) \ + __attribute__((format(__NSString__, format_param, dots_param))) +#else +#define NSSTRING_FORMAT(format_param, dots_param) +#endif // defined(COMPILER_GCC) +#endif // defined(__OBJC__) // MemorySanitizer annotations. #if defined(MEMORY_SANITIZER) && !defined(OS_NACL) |