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Commit cd3965e4 authored by Chih-Hung Hsieh's avatar Chih-Hung Hsieh
Browse files

Suppress gnu-zero-variadic-macro-arguments warning. 

Bug: 111614304
Test: make with WITH_TIDY=1
Change-Id: I2a52073202f42d1912363ae864f2f7f892589cea
parent 46f281ed

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