It appears the problem is that the declspec is aborted prematurely in
ParseDeclerationOrFuncitonDefiniton(). Possible solution attached.
Keir
Index: test/CodeGenCXX/extern-c.cpp
===================================================================
--- test/CodeGenCXX/extern-c.cpp (revision 95507)
+++ test/CodeGenCXX/extern-c.cpp (working copy)
@@ -10,4 +10,7 @@
// RUN: grep "@_ZN3foo1cE = global i32" %t | count 1
int c = 5;
+// RUN: not grep "@_ZN3foo1dE" %t
+extern "C" struct d;
+
}
Index: lib/Parse/ParseDeclCXX.cpp
===================================================================
--- lib/Parse/ParseDeclCXX.cpp (revision 95507)
+++ lib/Parse/ParseDeclCXX.cpp (working copy)
@@ -191,6 +191,8 @@
SourceLocation());
}
+ DS.abort();
+
if (Attr.HasAttr)
Diag(Attr.Range.getBegin(), diag::err_attributes_not_allowed)
<< Attr.Range;
Index: lib/Parse/Parser.cpp
===================================================================
--- lib/Parse/Parser.cpp (revision 95507)
+++ lib/Parse/Parser.cpp (working copy)
@@ -593,7 +593,6 @@
if (Tok.is(tok::string_literal) && getLang().CPlusPlus &&
DS.getStorageClassSpec() == DeclSpec::SCS_extern &&
DS.getParsedSpecifiers() == DeclSpec::PQ_StorageClassSpecifier) {
- DS.abort();
DeclPtrTy TheDecl = ParseLinkage(DS, Declarator::FileContext);
return Actions.ConvertDeclToDeclGroup(TheDecl);
}
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