From: Jonathan Wakely <jwakely@redhat.com>
Date: Wed, 22 Sep 2021 13:11:54 +0000 (+0100)
Subject: libstdc++: Disable PCH for test that depends on a macro being defined
X-Git-Tag: basepoints/gcc-13~4451
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8fa90926e08950cc00d0e22eace27402b9f9fa57;p=thirdparty%2Fgcc.git

libstdc++: Disable PCH for test that depends on a macro being defined

This test tries to ensure that <system_error> can be included after
defining _XOPEN_SOURCE=600, which doesn't test anything if that header
is already included via the <bits/stdc++.h> PCH before the macro
definition. Disable PCH so that it behaves as intended.

Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	* testsuite/19_diagnostics/headers/system_error/93151.cc:
	Disable PCH.
---

diff --git a/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/93151.cc b/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/93151.cc
index c54c9a3022df..6aca63d4db32 100644
--- a/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/93151.cc
+++ b/libstdc++-v3/testsuite/19_diagnostics/headers/system_error/93151.cc
@@ -1,4 +1,5 @@
 // { dg-do compile { target c++11 } }
+// { dg-add-options no_pch }
 
 // Copyright (C) 2020-2021 Free Software Foundation, Inc.
 //