From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2140) id 69DA6385841A; Tue, 5 Jul 2022 22:12:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 69DA6385841A MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Alexandre Oliva To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r13-1512] libstdc++: testsuite: why cast getpid result X-Act-Checkin: gcc X-Git-Author: Alexandre Oliva X-Git-Refname: refs/heads/master X-Git-Oldrev: 543828e79bfa63ef26b11a2c9ea81fd7905f33aa X-Git-Newrev: bd2d0aab4d259fe579db294467c366b7737f3488 Message-Id: <20220705221233.69DA6385841A@sourceware.org> Date: Tue, 5 Jul 2022 22:12:33 +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: Tue, 05 Jul 2022 22:12:33 -0000 https://gcc.gnu.org/g:bd2d0aab4d259fe579db294467c366b7737f3488 commit r13-1512-gbd2d0aab4d259fe579db294467c366b7737f3488 Author: Alexandre Oliva Date: Tue Jul 5 19:07:32 2022 -0300 libstdc++: testsuite: why cast getpid result Add a comment next to the getpid call to explain why the typecast is needed. for libstdc++-v3/ChangeLog * testsuite/util/testsuite_fs.h (nonexistent_path): Explain why we need the typecast. Diff: --- libstdc++-v3/testsuite/util/testsuite_fs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h index 25f8f734dc7..0e28385e99a 100644 --- a/libstdc++-v3/testsuite/util/testsuite_fs.h +++ b/libstdc++-v3/testsuite/util/testsuite_fs.h @@ -162,7 +162,8 @@ namespace __gnu_test if (file.length() > 64) file.resize(64); // The combination of random counter and PID should be unique for a given - // run of the testsuite. + // run of the testsuite. N.B. getpid() returns a pointer type on vxworks + // in kernel mode. file += std::to_string((unsigned long) ::getpid()); p = std::move(file); if (test_fs::exists(p))