From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2136) id 93A313959C39; Wed, 17 Jun 2020 19:16:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 93A313959C39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1592421413; bh=+bfxupwFRKGSvuCKGHRtgCcQz/PR8yt21Mv1xicKW6g=; h=From:To:Subject:Date:From; b=V52MHUKApxtfggFCjJ3QFNbp/dSzzehslmb5226EF9Lm1/7pYvb2PLhDPPjfRR7Eb DtbJI+kCy4gPjDwPw8pK9A40gmgBS3GamC8Avcty+/U3zsc2Qex1FNuDbfuXLo3xk6 FTHZkGuhCi60nHfEL+5pVchsHlkwuEq9qJ/k9Qg8= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Aldy Hernandez To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc/devel/ranger] libstdc++: Fix failing test in debug mode X-Act-Checkin: gcc X-Git-Author: Jonathan Wakely X-Git-Refname: refs/heads/devel/ranger X-Git-Oldrev: 4707548ee8484bf1f8f0fdc4f2310b3a9ed5a10f X-Git-Newrev: 86e2dc22c91a722d2624c0010d81f1ce4b911bbd Message-Id: <20200617191653.93A313959C39@sourceware.org> Date: Wed, 17 Jun 2020 19:16:53 +0000 (GMT) X-BeenThere: libstdc++-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Jun 2020 19:16:53 -0000 https://gcc.gnu.org/g:86e2dc22c91a722d2624c0010d81f1ce4b911bbd commit 86e2dc22c91a722d2624c0010d81f1ce4b911bbd Author: Jonathan Wakely Date: Thu Feb 27 17:22:50 2020 +0000 libstdc++: Fix failing test in debug mode This fixes a failure due to a (correct) warning seen when testing with -D_GLIBCXX_USE_CXX11_ABI=0 -D_GLIBCXX_ASSERTIONS: include/bits/char_traits.h:365: warning: 'void* __builtin_memcpy(void*, const void*, long unsigned int)' specified bound 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=] FAIL: 21_strings/basic_string/cons/char/1.cc (test for excess errors) * testsuite/21_strings/basic_string/cons/char/1.cc: Disable -Wstringop-overflow warnings. Diff: --- libstdc++-v3/ChangeLog | 5 +++++ libstdc++-v3/testsuite/21_strings/basic_string/cons/char/1.cc | 2 ++ 2 files changed, 7 insertions(+) diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 26e288d4f43..24ce2a140db 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2020-02-28 Jonathan Wakely + + * testsuite/21_strings/basic_string/cons/char/1.cc: Disable + -Wstringop-overflow warnings. + 2020-02-27 Jonathan Wakely * testsuite/lib/libstdc++.exp (v3_target_compile): Add diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/cons/char/1.cc b/libstdc++-v3/testsuite/21_strings/basic_string/cons/char/1.cc index 66054588273..1c3e43f2fd4 100644 --- a/libstdc++-v3/testsuite/21_strings/basic_string/cons/char/1.cc +++ b/libstdc++-v3/testsuite/21_strings/basic_string/cons/char/1.cc @@ -19,6 +19,8 @@ // 21.3.1 basic_string constructors. +// { dg-options "-Wno-stringop-overflow" } + #include #include #include