From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2181) id 972133858D35; Fri, 6 Jan 2023 21:21:09 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 972133858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1673040069; bh=aEhYvK1A/dkBCRRDD7lv3lXZoSv1tiQ19tFFWsrmLPM=; h=From:To:Subject:Date:From; b=UFdZRC9McnsUouJUgkNYeRC14aVhjemywoSfuRFS2qNaElcCg8YbqgS8tvMgx7cJ9 oqJBFHyuZAA3a9+GR6TzVMELKrfyXtQ8GRTL6GPyFxt5eIuHexdwlnd7QKoK32QP5o CWqor7FJPD21H6F5wGFmyaFgChZu6qMQ2u6KKOHE= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Jonathan Wakely To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r13-5053] libstdc++: Suppress -Waddress warning in tzdb.cc [PR108228] X-Act-Checkin: gcc X-Git-Author: Jonathan Wakely X-Git-Refname: refs/heads/master X-Git-Oldrev: 61da01772a3dff61cf23ba2ffba33bccb68d1063 X-Git-Newrev: 74852a3a2cecbd6d7ac6ddc2d1a9b60b83367d60 Message-Id: <20230106212109.972133858D35@sourceware.org> Date: Fri, 6 Jan 2023 21:21:09 +0000 (GMT) List-Id: https://gcc.gnu.org/g:74852a3a2cecbd6d7ac6ddc2d1a9b60b83367d60 commit r13-5053-g74852a3a2cecbd6d7ac6ddc2d1a9b60b83367d60 Author: Jonathan Wakely Date: Fri Jan 6 20:54:23 2023 +0000 libstdc++: Suppress -Waddress warning in tzdb.cc [PR108228] For some tarets the weak symbol is always defined, so we get a warning that its address is never null. The warning isn't useful in this case, so suppress it. libstdc++-v3/ChangeLog: PR libstdc++/108228 * src/c++20/tzdb.cc (zoneinfo_dir): Add diagnostic pragma. Diff: --- libstdc++-v3/src/c++20/tzdb.cc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libstdc++-v3/src/c++20/tzdb.cc b/libstdc++-v3/src/c++20/tzdb.cc index fa4f4c7a30c..7227fe7cfe6 100644 --- a/libstdc++-v3/src/c++20/tzdb.cc +++ b/libstdc++-v3/src/c++20/tzdb.cc @@ -1013,9 +1013,12 @@ namespace std::chrono string zoneinfo_dir() { +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Waddress" static const string dir = __gnu_cxx::zoneinfo_dir_override ? __gnu_cxx::zoneinfo_dir_override() : _GLIBCXX_ZONEINFO_DIR; +#pragma GCC diagnostic pop return dir; }