This failure was hidden until we started to run the test by fixing
the filename earlier: ignore -Wtemplate-body using a pragma like
e.g. g++.dg/lto/20101010-1_0.C does because lto.exp doesn't support
dg-additional-options.
gcc/testsuite/ChangeLog:
PR lto/47333
* g++.dg/lto/pr47333_0.C: Ignore -Wtemplate-body.
---
gcc/testsuite/g++.dg/lto/pr47333_0.C | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/testsuite/g++.dg/lto/pr47333_0.C
b/gcc/testsuite/g++.dg/lto/pr47333_0.C
index 60873ca07c7a..b171c8cb9604 100644
--- a/gcc/testsuite/g++.dg/lto/pr47333_0.C
+++ b/gcc/testsuite/g++.dg/lto/pr47333_0.C
@@ -1,3 +1,6 @@
+/* "WARNING: lto.exp does not support dg-additional-options" */
+#pragma GCC diagnostic ignored "-Wtemplate-body"
+
namespace std
{
typedef unsigned int size_t;
--
2.47.0
