diff options
Diffstat (limited to 'libpam/include')
| -rw-r--r-- | libpam/include/pam_cc_compat.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/libpam/include/pam_cc_compat.h b/libpam/include/pam_cc_compat.h new file mode 100644 index 00000000..a4b84c62 --- /dev/null +++ b/libpam/include/pam_cc_compat.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2020 Dmitry V. Levin <ldv@altlinux.org> + */ + +#ifndef PAM_CC_COMPAT_H +#define PAM_CC_COMPAT_H + +#include "config.h" +#include <security/_pam_types.h> + +#if defined __clang__ && defined __clang_major__ && defined __clang_minor__ +# define PAM_CLANG_PREREQ(maj, min) \ + ((__clang_major__ << 16) + __clang_minor__ >= ((maj) << 16) + (min)) +#else +# define PAM_CLANG_PREREQ(maj, min) 0 +#endif + +#if PAM_GNUC_PREREQ(4, 6) +# define DIAG_PUSH_IGNORE_CAST_QUAL \ + _Pragma("GCC diagnostic push"); \ + _Pragma("GCC diagnostic ignored \"-Wcast-qual\"") +# define DIAG_POP_IGNORE_CAST_QUAL \ + _Pragma("GCC diagnostic pop") +#elif PAM_CLANG_PREREQ(2, 6) +# define DIAG_PUSH_IGNORE_CAST_QUAL \ + _Pragma("clang diagnostic push"); \ + _Pragma("clang diagnostic ignored \"-Wcast-qual\"") +# define DIAG_POP_IGNORE_CAST_QUAL \ + _Pragma("clang diagnostic pop") +#else +# define DIAG_PUSH_IGNORE_CAST_QUAL /* empty */ +# define DIAG_POP_IGNORE_CAST_QUAL /* empty */ +#endif + +#endif /* PAM_CC_COMPAT_H */ |