diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-12-13 07:11:50 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-12-13 07:11:50 +0000 |
| commit | 463b48ba7eab6d7c96d23b59caea7f25de548293 (patch) | |
| tree | 6b55f8068dd1c79805b0ecfcaadec1b26c8c0946 /include/clang/Basic/Sanitizers.def | |
| parent | cdc2e82c317163693c99a8cbef76685e86420395 (diff) | |
ubsan: Add -fsanitize=bool and -fsanitize=enum, which check for loads of
bit-patterns which are not valid values for enumerated or boolean types.
These checks are the ubsan analogue of !range metadata.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170108 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/Sanitizers.def')
| -rw-r--r-- | include/clang/Basic/Sanitizers.def | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/clang/Basic/Sanitizers.def b/include/clang/Basic/Sanitizers.def index 57ca6eb185..3e02b3ac14 100644 --- a/include/clang/Basic/Sanitizers.def +++ b/include/clang/Basic/Sanitizers.def @@ -56,7 +56,9 @@ SANITIZER("thread", Thread) // UndefinedBehaviorSanitizer SANITIZER("alignment", Alignment) +SANITIZER("bool", Bool) SANITIZER("bounds", Bounds) +SANITIZER("enum", Enum) SANITIZER("float-cast-overflow", FloatCastOverflow) SANITIZER("float-divide-by-zero", FloatDivideByZero) SANITIZER("integer-divide-by-zero", IntegerDivideByZero) @@ -76,9 +78,10 @@ SANITIZER("unsigned-integer-overflow", UnsignedIntegerOverflow) // include all the sanitizers which have low overhead, no ABI or address space // layout implications, and only catch undefined behavior. SANITIZER_GROUP("undefined", Undefined, - Alignment | Bounds | FloatCastOverflow | FloatDivideByZero | - IntegerDivideByZero | Null | ObjectSize | Return | Shift | - SignedIntegerOverflow | Unreachable | VLABound | Vptr) + Alignment | Bool | Bounds | Enum | FloatCastOverflow | + FloatDivideByZero | IntegerDivideByZero | Null | ObjectSize | + Return | Shift | SignedIntegerOverflow | Unreachable | + VLABound | Vptr) SANITIZER_GROUP("integer", Integer, SignedIntegerOverflow | UnsignedIntegerOverflow | Shift | |