From 64134e60b348bb1686986e217f4020d6d108ed46 Mon Sep 17 00:00:00 2001 From: Fraunhofer IIS FDK Date: Fri, 19 Oct 2018 16:37:31 +0200 Subject: Add FDK_FALLTHROUGH macro to prevent implicit-fallthrough compiler warnings Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc Change-Id: I9f9064fb63ac40e18f245c00b7375b4874f2925b --- libSYS/include/machine_type.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'libSYS') diff --git a/libSYS/include/machine_type.h b/libSYS/include/machine_type.h index be8de37..b66d5ad 100644 --- a/libSYS/include/machine_type.h +++ b/libSYS/include/machine_type.h @@ -379,6 +379,17 @@ it. Hence, a fully platform-independant way to use alignment is not supported. #define LNK_SECTION_L1_DATA_A #define LNK_SECTION_L1_DATA_B +/************************************************** + * Macros regarding static code analysis + **************************************************/ +#if defined(__clang__) +#define FDK_FALLTHROUGH [[clang::fallthrough]] +#elif defined(__GNUC__) && (__GNUC__ >= 7) +#define FDK_FALLTHROUGH __attribute__((fallthrough)) +#else +#define FDK_FALLTHROUGH +#endif + #ifdef _MSC_VER /* * Sometimes certain features are excluded from compilation and therefore the -- cgit v1.2.3