Mac OS X ctype.h isdigit is not extern "C"

Change-Id: Ied43178bacc020b848ee3196080713e08c780133
2015-04-23 23:48:01 +02:00
parent 028769528d
commit 6052a839f5
1 changed files with 5 additions and 1 deletions
--- a/compilerplugins/clang/implicitboolconversion.cxx
+++ b/compilerplugins/clang/implicitboolconversion.cxx
@@ -828,7 +828,11 @@ bool ImplicitBoolConversion::isExternCFunctionCall(
    Decl const * d = expr->getCalleeDecl();
    if (d != nullptr) {
        FunctionDecl const * fd = dyn_cast<FunctionDecl>(d);
-        if (fd != nullptr && fd->isExternC()) {
+        if (fd != nullptr
+            && (fd->isExternC()
+                || compiler.getSourceManager().isInExternCSystemHeader(
+                    fd->getLocation())))
+        {
            PointerType const * pt = fd->getType()->getAs<PointerType>();
            QualType t2(pt == nullptr ? fd->getType() : pt->getPointeeType());
            *functionType = t2->getAs<FunctionProtoType>();