Static variables and functions won't collide with standard library
functions, so if we're declaring a static we should implicitly declare
a library function by the same name (e.g., malloc, strdup). Fixes PR3592.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64736 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 7b8373c..bf6a637 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -1304,7 +1304,9 @@
// See if this is a redefinition of a variable in the same scope.
if (!D.getCXXScopeSpec().isSet() && !D.getCXXScopeSpec().isInvalid()) {
DC = CurContext;
- PrevDecl = LookupName(S, Name, LookupOrdinaryName, true, true,
+ PrevDecl = LookupName(S, Name, LookupOrdinaryName, true,
+ D.getDeclSpec().getStorageClassSpec() !=
+ DeclSpec::SCS_static,
D.getIdentifierLoc());
} else { // Something like "int foo::x;"
DC = static_cast<DeclContext*>(D.getCXXScopeSpec().getScopeRep());