Enable security checks for arc4random() on CloudABI as well.
CloudABI also supports the arc4random() function. We can enable compiler
warnings for rand(), random() and *rand48() on this system as well.
llvm-svn: 231914
diff --git a/clang/lib/StaticAnalyzer/Checkers/CheckSecuritySyntaxOnly.cpp b/clang/lib/StaticAnalyzer/Checkers/CheckSecuritySyntaxOnly.cpp
index 45768b2..0beb917 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CheckSecuritySyntaxOnly.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CheckSecuritySyntaxOnly.cpp
@@ -28,6 +28,7 @@
static bool isArc4RandomAvailable(const ASTContext &Ctx) {
const llvm::Triple &T = Ctx.getTargetInfo().getTriple();
return T.getVendor() == llvm::Triple::Apple ||
+ T.getOS() == llvm::Triple::CloudABI ||
T.getOS() == llvm::Triple::FreeBSD ||
T.getOS() == llvm::Triple::NetBSD ||
T.getOS() == llvm::Triple::OpenBSD ||