mingw build fixes (tested with i686-w64-mingw32 on linux-x86_64)

1 files changed, 16 insertions, 5 deletions

diff --git a/libs/pbd/pbd/localtime_r.h b/libs/pbd/pbd/localtime_r.h
index ad5b89d134..1e810ec084 100644
--- a/libs/pbd/pbd/localtime_r.h
+++ b/libs/pbd/pbd/localtime_r.h
@@ -3,11 +3,22 @@
 #include <time.h>
 
 #ifdef COMPILER_MSVC
-	#define localtime_r( _clock, _result ) \
-		( *(_result) = *localtime( (_clock) ), \
-		(_result) )
-#else
-	extern struct tm *localtime_r(const time_t *const timep, struct tm *p_tm);
+
+#define localtime_r( _clock, _result ) \
+	( *(_result) = *localtime( (_clock) ), (_result) )
+
+#elif defined __MINGW64__
+
+#  ifdef (localtime_r)
+#  undef localtime_r
+#  endif
+
+// As in 64 bit time_t is 64 bit integer, compiler breaks compilation
+// everytime implicit cast from long int* to time_t* worked in
+// the past (32 bit). To unblock such a cast we added the localtime below:
+extern struct tm *localtime(const long int *_Time);
+extern struct tm *localtime_r(const time_t *const timep, struct tm *p_tm);
+
 #endif
 
 #endif