diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/diagnostics.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/diagnostics.h b/include/diagnostics.h index f6fd30e..7b3f6db 100644 --- a/include/diagnostics.h +++ b/include/diagnostics.h @@ -40,6 +40,8 @@ # define DIAGNOSTIC_IGNORE(option) \ _Pragma (DIAGNOSTIC_STRINGIFY (GCC diagnostic ignored option)) +# define DIAGNOSTIC_ERROR(option) \ + _Pragma (DIAGNOSTIC_STRINGIFY (GCC diagnostic error option)) #else # define DIAGNOSTIC_PUSH # define DIAGNOSTIC_POP @@ -61,6 +63,9 @@ # define DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL \ DIAGNOSTIC_IGNORE ("-Wformat-nonliteral") +# define DIAGNOSTIC_ERROR_SWITCH \ + DIAGNOSTIC_ERROR ("-Wswitch") + #elif defined (__GNUC__) /* GCC */ # if __GNUC__ >= 7 @@ -74,6 +79,13 @@ # define DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL \ DIAGNOSTIC_IGNORE ("-Wformat-nonliteral") +/* GCC 4.8's "diagnostic push/pop" seems broken when using this, -Wswitch + remains enabled at the error level even after a pop. Therefore, don't + use it for GCC < 5. */ +# if __GNUC__ >= 5 +# define DIAGNOSTIC_ERROR_SWITCH DIAGNOSTIC_ERROR ("-Wswitch") +# endif + #endif #ifndef DIAGNOSTIC_IGNORE_SELF_MOVE @@ -100,4 +112,8 @@ # define DIAGNOSTIC_IGNORE_FORMAT_NONLITERAL #endif +#ifndef DIAGNOSTIC_ERROR_SWITCH +# define DIAGNOSTIC_ERROR_SWITCH +#endif + #endif /* DIAGNOSTICS_H */ |