From 7d67b9ff28d09de58c632f80ef7d330e45e698f6 Mon Sep 17 00:00:00 2001 From: Igor Ryzhov Date: Wed, 11 Oct 2023 00:15:32 +0300 Subject: build: add -Wimplicit-fallthrough Also: - replace all /* fallthrough */ comments with portable fallthrough; pseudo keyword to accomodate both gcc and clang - add missing break; statements as required by older versions of gcc - cleanup some code to remove unnecessary fallthrough Signed-off-by: Igor Ryzhov --- lib/compiler.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'lib/compiler.h') diff --git a/lib/compiler.h b/lib/compiler.h index ce6727685f..0a54c02d20 100644 --- a/lib/compiler.h +++ b/lib/compiler.h @@ -33,7 +33,7 @@ extern "C" { # define _RET_NONNULL , returns_nonnull #endif #if __has_attribute(fallthrough) -# define _FALLTHROUGH __attribute__((fallthrough)); +# define fallthrough __attribute__((fallthrough)); #endif # define _CONSTRUCTOR(x) constructor(x) # define _DEPRECATED(x) deprecated(x) @@ -57,7 +57,7 @@ extern "C" { # define __has_attribute(x) 0 #endif #if __GNUC__ >= 7 -# define _FALLTHROUGH __attribute__((fallthrough)); +# define fallthrough __attribute__((fallthrough)); #endif #endif @@ -112,8 +112,8 @@ extern "C" { #ifndef _ALLOC_SIZE # define _ALLOC_SIZE(x) #endif -#ifndef _FALLTHROUGH -#define _FALLTHROUGH +#ifndef fallthrough +#define fallthrough #endif #ifndef _DEPRECATED #define _DEPRECATED(x) deprecated -- cgit v1.2.3