From b031a4db2237503d370624cfc9573ead7438fddf Mon Sep 17 00:00:00 2001 From: Jozsef Kadlecsik Date: Tue, 9 Feb 2021 19:41:23 +0100 Subject: Handle -Werror=implicit-fallthrough= in debug mode compiling Signed-off-by: Jozsef Kadlecsik --- include/libipset/ip_set_compiler.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 include/libipset/ip_set_compiler.h (limited to 'include/libipset/ip_set_compiler.h') diff --git a/include/libipset/ip_set_compiler.h b/include/libipset/ip_set_compiler.h new file mode 100644 index 0000000..1b392f8 --- /dev/null +++ b/include/libipset/ip_set_compiler.h @@ -0,0 +1,15 @@ +#ifndef __IP_SET_COMPILER_H +#define __IP_SET_COMPILER_H + +/* Compiler attributes */ +#ifndef __has_attribute +# define __has_attribute(x) __GCC4_has_attribute_##x +# define __GCC4_has_attribute___fallthrough__ 0 +#endif + +#if __has_attribute(__fallthrough__) +# define fallthrough __attribute__((__fallthrough__)) +#else +# define fallthrough do {} while (0) /* fallthrough */ +#endif +#endif /* __IP_SET_COMPILER_H */ -- cgit v1.2.3