mysterymath created this revision. mysterymath added reviewers: aaron.ballman, aykevl, dylanmckay. Herald added a subscriber: Jim. Herald added a project: All. mysterymath requested review of this revision. Herald added a project: clang. Herald added a subscriber: cfe-commits.
For AVR, the definition of USHRT_MAX overflows. Repository: rG LLVM Github Monorepo https://reviews.llvm.org/D144218 Files: clang/lib/Headers/limits.h Index: clang/lib/Headers/limits.h =================================================================== --- clang/lib/Headers/limits.h +++ clang/lib/Headers/limits.h @@ -52,7 +52,7 @@ #define LONG_MIN (-__LONG_MAX__ -1L) #define UCHAR_MAX (__SCHAR_MAX__*2 +1) -#define USHRT_MAX (__SHRT_MAX__ *2 +1) +#define USHRT_MAX (__SHRT_MAX__ * 2U + 1U) #define UINT_MAX (__INT_MAX__ *2U +1U) #define ULONG_MAX (__LONG_MAX__ *2UL+1UL)
Index: clang/lib/Headers/limits.h =================================================================== --- clang/lib/Headers/limits.h +++ clang/lib/Headers/limits.h @@ -52,7 +52,7 @@ #define LONG_MIN (-__LONG_MAX__ -1L) #define UCHAR_MAX (__SCHAR_MAX__*2 +1) -#define USHRT_MAX (__SHRT_MAX__ *2 +1) +#define USHRT_MAX (__SHRT_MAX__ * 2U + 1U) #define UINT_MAX (__INT_MAX__ *2U +1U) #define ULONG_MAX (__LONG_MAX__ *2UL+1UL)
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