Remove the error about redefining library functions. It's causing too
much pain when compiling the Linux kernel (PR3592).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64767 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index bf6a637..b5e6bd6 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -2802,12 +2802,10 @@
// Builtin functions cannot be defined.
if (unsigned BuiltinID = FD->getBuiltinID(Context)) {
- if (Context.BuiltinInfo.isPredefinedLibFunction(BuiltinID)) {
- Diag(FD->getLocation(), diag::err_builtin_lib_definition) << FD;
- Diag(FD->getLocation(), diag::note_builtin_lib_def_freestanding);
- } else
+ if (!Context.BuiltinInfo.isPredefinedLibFunction(BuiltinID)) {
Diag(FD->getLocation(), diag::err_builtin_definition) << FD;
- FD->setInvalidDecl();
+ FD->setInvalidDecl();
+ }
}
PushDeclContext(FnBodyScope, FD);