From: Ian Lance Taylor <iant@golang.org>
Date: Thu, 28 Jun 2018 17:46:36 +0000 (+0000)
Subject: re PR go/86343 (types built by GO share TYPE_FIELDS in unsupported way)
X-Git-Tag: basepoints/gcc-10~5640
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0e8e6308fa856a7783f4c60938f0c57521cb473;p=thirdparty%2Fgcc.git

re PR go/86343 (types built by GO share TYPE_FIELDS in unsupported way)

	PR go/86343
	* go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Call
	build_variant_type_copy rather than build_distinct_type_copy.

From-SVN: r262225
---

diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog
index 4e473b60f522..0742fe09e1da 100644
--- a/gcc/go/ChangeLog
+++ b/gcc/go/ChangeLog
@@ -1,3 +1,9 @@
+2018-06-28  Ian Lance Taylor  <iant@golang.org>
+
+	PR go/86343
+	* go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Call
+	build_variant_type_copy rather than build_distinct_type_copy.
+
 2018-06-08  Cherry Zhang  <cherryyz@google.com>
 
 	* go-gcc.cc (class Gcc_backend): Remove
diff --git a/gcc/go/go-gcc.cc b/gcc/go/go-gcc.cc
index 870e865fe8fb..76a2026f1e09 100644
--- a/gcc/go/go-gcc.cc
+++ b/gcc/go/go-gcc.cc
@@ -1100,7 +1100,7 @@ Gcc_backend::set_placeholder_struct_type(
   if (TYPE_NAME(t) != NULL_TREE)
     {
       // Build the data structure gcc wants to see for a typedef.
-      tree copy = build_distinct_type_copy(t);
+      tree copy = build_variant_type_copy(t);
       TYPE_NAME(copy) = NULL_TREE;
       DECL_ORIGINAL_TYPE(TYPE_NAME(t)) = copy;
     }