From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout-p-102.mailbox.org (mout-p-102.mailbox.org [80.241.56.152]) by sourceware.org (Postfix) with ESMTPS id D6AFD3858C52; Tue, 4 Apr 2023 23:10:53 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org D6AFD3858C52 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 smtp202.mailbox.org (unknown [10.196.197.202]) (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-102.mailbox.org (Postfix) with ESMTPS id 4Prk5Q5KJJz9scd; Wed, 5 Apr 2023 01:10:50 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aarsen.me; s=MBO0001; t=1680649850; 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=o2E9GKD0yW1YdE1MOB01ZbefTTLn/OB2+9u6vbWJP74=; b=1Eqrfhgv0VD7owAdDkVZhm13tD/iBMyr8LF/W/5VD4iAhej5pAj3RAka2mMXw0ldwZXdx8 yovCZJOX1W62tD8mgLAV+OkOIppeGrU3yzeFJP1o8XSfPbBOSNFdKZhBI8DW3dgGZlTq/k sRkmRBt/VHd0wahwp483nrdO8cm+jxK6wj9c1xuoTnoZrN11kuoIMqDfeIByIoKgDEZJ+i tObm4AxBF7xEP5j9x9ilPxdexPSE4uh25iHBJ6VSkDhLHkdRQQJvMhfk/0UVNODvDsOc0g NWqkvzD6JwuagHge3lZMN2r58Oz3NNZyWG1cWn1gpUtiPGHQh6Favwt4k1CNfw== 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 2/4] libstdc++: Add a test for FTM redefinitions Date: Wed, 5 Apr 2023 01:09:48 +0200 Message-Id: <20230404230950.158556-2-arsen@aarsen.me> In-Reply-To: <20230404230950.158556-1-arsen@aarsen.me> References: <20230404230950.158556-1-arsen@aarsen.me> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-10.4 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 -- 2.40.0