From 6901607822ccb2bcd0f373adfa9e91c3f7da7929 Mon Sep 17 00:00:00 2001
From: Mehdi Amini <joker.eph@gmail.com>
Date: Tue, 28 Jun 2022 16:47:41 +0000
Subject: [PATCH] Fix build with some GCC version: `global qualification of
 class name is invalid before '{' token`

---
 mlir/lib/IR/BuiltinAttributes.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlir/lib/IR/BuiltinAttributes.cpp b/mlir/lib/IR/BuiltinAttributes.cpp
index bf72d4639754..35926522e080 100644
--- a/mlir/lib/IR/BuiltinAttributes.cpp
+++ b/mlir/lib/IR/BuiltinAttributes.cpp
@@ -671,7 +671,7 @@ DenseElementsAttr::ComplexIntElementIterator::operator*() const {
 
 /// Custom storage to ensure proper memory alignment for the allocation of
 /// DenseArray of any element type.
-struct ::mlir::detail::DenseArrayBaseAttrStorage : public AttributeStorage {
+struct mlir::detail::DenseArrayBaseAttrStorage : public AttributeStorage {
   using KeyTy = std::tuple<ShapedType, DenseArrayBaseAttr::EltType,
                            ::llvm::ArrayRef<char>>;
   DenseArrayBaseAttrStorage(ShapedType type,