This is an automated email from the git hooks/post-receive script. guillem pushed a commit to branch main in repository dpkg.
View the commit online: https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=ef97777bbcc4e6d0394909ebbd410186e1114790 commit ef97777bbcc4e6d0394909ebbd410186e1114790 Author: Guillem Jover <[email protected]> AuthorDate: Thu Feb 23 20:11:11 2023 +0100 lib: Add an enum flags attribute This will make it possible to mark enum types that use bitmasks, and be able to check that we assign only valid values. Warned-by: clang-16 -Wassign-enum --- lib/compat/compat.h | 7 +++++++ lib/dpkg/macros.h | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/lib/compat/compat.h b/lib/compat/compat.h index 17a03259c..b5c054540 100644 --- a/lib/compat/compat.h +++ b/lib/compat/compat.h @@ -75,6 +75,13 @@ #define LIBCOMPAT_ATTR_SENTINEL #endif +#if __has_attribute(__enum_extensibility__) +#define LIBCOMPAT_ATTR_ENUM_FLAGS \ + __attribute__((__enum_extensibility__(closed),__flag_enum__)) +#else +#define LIBCOMPAT_ATTR_ENUM_FLAGS +#endif + /* For C++, define a __func__ fallback in case it's not natively supported. */ #if defined(__cplusplus) && __cplusplus < 201103L # if LIBCOMPAT_GCC_VERSION >= 0x0200 diff --git a/lib/dpkg/macros.h b/lib/dpkg/macros.h index 491c3a12a..5c609f23f 100644 --- a/lib/dpkg/macros.h +++ b/lib/dpkg/macros.h @@ -138,6 +138,13 @@ #define DPKG_ATTR_NONSTRING #endif +#if __has_attribute(__enum_extensibility__) +#define DPKG_ATTR_ENUM_FLAGS \ + __attribute__((__enum_extensibility__(closed),__flag_enum__)) +#else +#define DPKG_ATTR_ENUM_FLAGS +#endif + #if defined(__cplusplus) && __cplusplus >= 201103L #define DPKG_ATTR_THROW(exception) #define DPKG_ATTR_NOEXCEPT noexcept -- Dpkg.Org's dpkg
