From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout-p-201.mailbox.org (mout-p-201.mailbox.org [IPv6:2001:67c:2050:0:465::201]) by sourceware.org (Postfix) with ESMTPS id 8B79F3858C5E; Thu, 9 Mar 2023 22:29:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8B79F3858C5E Authentication-Results: sourceware.org; dmarc=pass (p=reject dis=none) header.from=aarsen.me Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=aarsen.me Received: from smtp2.mailbox.org (smtp2.mailbox.org [10.196.197.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-201.mailbox.org (Postfix) with ESMTPS id 4PXkPP03Z1z9sdS; Thu, 9 Mar 2023 23:29:13 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aarsen.me; s=MBO0001; t=1678400953; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=W1qRuyVVPmqfcuGjitAFvS/QYgW8Vlyv/pLb/oMC8hs=; b=0o9PGXNaochYRgFgckh1+WOOhIQIG6/4OYwz134SFSiuYFbbXsK1u3Ilqrde2pfdtf0hs/ 4AmTXvAb3ax+otTW4wfwtSfrrVgiwwWZy9KX7i1/k/2BfnAceUJzuxhgG44ItTeWSTeXuH SJfXd5T31AYTuJBVPH39BuYp1ayJ2JNQjrEb0cU+IURTp31DU3K1UHcZq3fuZzZZiDjc8t aSFZwW/odonKA1mx8EfhEkpcrnNXCZauvynlzX0jjt0kzGVofxG8EEk4uYV1z9rzPvcE5j +1W/TxbSfMQFGG+thtX1x6yAZQ8MX1oivklBqM5nOVYgOr3EDVZRC6yZJDxZuQ== From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= To: gcc-patches@gcc.gnu.org Cc: libstdc++@gcc.gnu.org, =?UTF-8?q?Arsen=20Arsenovi=C4=87?= Subject: [PATCH 2/2] libstdc++: Add a test for FTM redefinitions Date: Thu, 9 Mar 2023 23:26:26 +0100 Message-Id: <20230309222626.4008373-2-arsen@aarsen.me> In-Reply-To: <20230309222626.4008373-1-arsen@aarsen.me> References: <20230309222626.4008373-1-arsen@aarsen.me> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-11.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,KAM_INFOUSMEBIZ,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: This test detects redefinitions by compiling stdc++.h with -Wsystem-headers. Thanks Patrick Palka for the suggestion. libstdc++-v3/ChangeLog: * testsuite/17_intro/versionconflict.cc: New test. --- libstdc++-v3/testsuite/17_intro/versionconflict.cc | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 libstdc++-v3/testsuite/17_intro/versionconflict.cc diff --git a/libstdc++-v3/testsuite/17_intro/versionconflict.cc b/libstdc++-v3/testsuite/17_intro/versionconflict.cc new file mode 100644 index 00000000000..4191c7a2b08 --- /dev/null +++ b/libstdc++-v3/testsuite/17_intro/versionconflict.cc @@ -0,0 +1,6 @@ +// { dg-do preprocess } +// { dg-additional-options "-Wsystem-headers -Werror" } + +// Test for redefinitions of FTMs using bits/stdc++.h. +#include +#include -- 2.39.2