summaryrefslogtreecommitdiffstats
path: root/gnu/llvm/tools/clang/lib/Analysis/ScanfFormatString.cpp
diff options
context:
space:
mode:
authorpatrick <patrick@openbsd.org>2017-01-24 08:32:59 +0000
committerpatrick <patrick@openbsd.org>2017-01-24 08:32:59 +0000
commit53d771aafdbe5b919f264f53cba3788e2c4cffd2 (patch)
tree7eca39498be0ff1e3a6daf583cd9ca5886bb2636 /gnu/llvm/tools/clang/lib/Analysis/ScanfFormatString.cpp
parentIn preparation of compiling our kernels with -ffreestanding, explicitly map (diff)
downloadwireguard-openbsd-53d771aafdbe5b919f264f53cba3788e2c4cffd2.tar.xz
wireguard-openbsd-53d771aafdbe5b919f264f53cba3788e2c4cffd2.zip
Import LLVM 4.0.0 rc1 including clang and lld to help the current
development effort on OpenBSD/arm64.
Diffstat (limited to 'gnu/llvm/tools/clang/lib/Analysis/ScanfFormatString.cpp')
-rw-r--r--gnu/llvm/tools/clang/lib/Analysis/ScanfFormatString.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/gnu/llvm/tools/clang/lib/Analysis/ScanfFormatString.cpp b/gnu/llvm/tools/clang/lib/Analysis/ScanfFormatString.cpp
index 82b038864c2..3b93f1a57f1 100644
--- a/gnu/llvm/tools/clang/lib/Analysis/ScanfFormatString.cpp
+++ b/gnu/llvm/tools/clang/lib/Analysis/ScanfFormatString.cpp
@@ -418,8 +418,12 @@ bool ScanfSpecifier::fixType(QualType QT, QualType RawQT,
QualType PT = QT->getPointeeType();
// If it's an enum, get its underlying type.
- if (const EnumType *ETy = PT->getAs<EnumType>())
+ if (const EnumType *ETy = PT->getAs<EnumType>()) {
+ // Don't try to fix incomplete enums.
+ if (!ETy->getDecl()->isComplete())
+ return false;
PT = ETy->getDecl()->getIntegerType();
+ }
const BuiltinType *BT = PT->getAs<BuiltinType>();
if (!BT)