From 2921600afbcdd5f245475602cabba2fbaa5ff93f Mon Sep 17 00:00:00 2001 From: Johannes Schindelin Date: Fri, 15 Jan 2016 14:24:45 +0100 Subject: mingw: uglify (a, 0) definitions to shut up warnings When the result of a (a, 0) expression is not used, MSys2's GCC version finds it necessary to complain with a warning: right-hand operand of comma expression has no effect Let's just pretend to use the 0 value and have a peaceful and quiet life again. Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano --- compat/win32/pthread.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'compat/win32/pthread.h') diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h index d3dd872918..20b35a283c 100644 --- a/compat/win32/pthread.h +++ b/compat/win32/pthread.h @@ -18,7 +18,10 @@ */ #define pthread_mutex_t CRITICAL_SECTION -#define pthread_mutex_init(a,b) (InitializeCriticalSection((a)), 0) +static inline int return_0(int i) { + return 0; +} +#define pthread_mutex_init(a,b) return_0((InitializeCriticalSection((a)), 0)) #define pthread_mutex_destroy(a) DeleteCriticalSection((a)) #define pthread_mutex_lock EnterCriticalSection #define pthread_mutex_unlock LeaveCriticalSection -- cgit v1.2.1