From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2181) id 62C6C396EC9E; Thu, 26 Nov 2020 12:05:28 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 62C6C396EC9E 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 r9-9074] libstdc++: Fix undefined FILE* operations in test X-Act-Checkin: gcc X-Git-Author: Jonathan Wakely X-Git-Refname: refs/heads/releases/gcc-9 X-Git-Oldrev: 25b61f935a8eca56c68c8587fc8915797250bb30 X-Git-Newrev: e45e65016754cf4bfc6c00cbbdca700f01f7c324 Message-Id: <20201126120528.62C6C396EC9E@sourceware.org> Date: Thu, 26 Nov 2020 12:05:28 +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: Thu, 26 Nov 2020 12:05:28 -0000 https://gcc.gnu.org/g:e45e65016754cf4bfc6c00cbbdca700f01f7c324 commit r9-9074-ge45e65016754cf4bfc6c00cbbdca700f01f7c324 Author: Jonathan Wakely Date: Thu Nov 26 11:25:55 2020 +0000 libstdc++: Fix undefined FILE* operations in test We only need to check that the constructor doesn't clear errno, so there's no need to use an invalid FILE* for that. libstdc++-v3/ChangeLog: PR libstdc++/98001 * testsuite/ext/stdio_filebuf/char/79820.cc: Do not pass invalid FILE* to constructor. (cherry picked from commit 2762cb1df686fc1ebcee23c7c4f0f6e8bf5a6abc) Diff: --- libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc index e16cddc1ea4..03f95d3c265 100644 --- a/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc +++ b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc @@ -26,10 +26,11 @@ void test01() { FILE* f = std::fopen("79820.txt", "w"); - std::fclose(f); errno = 127; __gnu_cxx::stdio_filebuf b(f, std::ios::out, BUFSIZ); VERIFY(errno == 127); // PR libstdc++/79820 + b.close(); + std::fclose(f); } int