Merge "Suppress gnu-zero-variadic-macro-arguments warning." am: ff01e54285 am: a7ba467f64 (0d891ac4) · Commits · e / os / android_system_core

liblog/include/log/log_main.h

+13 −13

Original line number	Diff line number	Diff line
		@@ -40,19 +40,6 @@ __BEGIN_DECLS
		#endif
		#endif

		/*
		* Use __VA_ARGS__ if running a static analyzer,
		* to avoid warnings of unused variables in __VA_ARGS__.
		* __FAKE_USE_VA_ARGS is undefined at link time,
		* so don't link with __clang_analyzer__ defined.
		*/
		#ifdef __clang_analyzer__
		extern void __fake_use_va_args(int, ...);
		#define __FAKE_USE_VA_ARGS(...) __fake_use_va_args(0, ##__VA_ARGS__)
		#else
		#define __FAKE_USE_VA_ARGS(...) ((void)(0))
		#endif

		/* --------------------------------------------------------------------- */

		/*
		@@ -66,6 +53,19 @@ extern void __fake_use_va_args(int, ...);
		#pragma clang diagnostic ignored "-Wgnu-zero-variadic-macro-arguments"
		#endif

		/*
		* Use __VA_ARGS__ if running a static analyzer,
		* to avoid warnings of unused variables in __VA_ARGS__.
		* __FAKE_USE_VA_ARGS is undefined at link time,
		* so don't link with __clang_analyzer__ defined.
		*/
		#ifdef __clang_analyzer__
		extern void __fake_use_va_args(int, ...);
		#define __FAKE_USE_VA_ARGS(...) __fake_use_va_args(0, ##__VA_ARGS__)
		#else
		#define __FAKE_USE_VA_ARGS(...) ((void)(0))
		#endif

		#ifndef __predict_false
		#define __predict_false(exp) __builtin_expect((exp) != 0, 0)
		#endif