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| author | Ori Avtalion | 2016-07-23 14:04:56 +0300 |
|---|---|---|
| committer | Ori Avtalion | 2016-07-23 16:18:51 +0300 |
| commit | 4d120800fa63433e2fc2d76d69178431d53ba29e (patch) | |
| tree | 4b7053a1d0d33be624e845149c90d127071e3bb1 /common | |
| parent | 2e4dd165e936dd0cce01df505993cbe49bb335d4 (diff) | |
| download | scummvm-rg350-4d120800fa63433e2fc2d76d69178431d53ba29e.tar.gz scummvm-rg350-4d120800fa63433e2fc2d76d69178431d53ba29e.tar.bz2 scummvm-rg350-4d120800fa63433e2fc2d76d69178431d53ba29e.zip | |
ALL: Don't use 'defined' in macro definitions
This is undefined behavior and clang warns about it.
See <http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20160118/147239.html>.
Diffstat (limited to 'common')
| -rw-r--r-- | common/scummsys.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/common/scummsys.h b/common/scummsys.h index 3513ee2d7d..eb5ff24a42 100644 --- a/common/scummsys.h +++ b/common/scummsys.h @@ -29,7 +29,11 @@ // This is a convenience macro to test whether the compiler used is a GCC // version, which is at least major.minor. -#define GCC_ATLEAST(major, minor) (defined(__GNUC__) && (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)))) +#ifdef __GNUC__ + #define GCC_ATLEAST(major, minor) (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))) +#else + #define GCC_ATLEAST(major, minor) 0 +#endif #if defined(_WIN32_WCE) && _WIN32_WCE < 300 #define NONSTANDARD_PORT |