From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 125703858D32; Tue, 26 Dec 2023 17:59:16 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 125703858D32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1703613557; bh=kAKzZsEMP0rnlzRVpbgIAOESoRdH487tV+VlJ6BD6Pk=; h=From:To:Subject:Date:From; b=Hge7usJ2PCXQaKxL771F84s1qzZM6pRHvOHRilhIseb764uTI3EdNfmWstdfuGdjI A2A6Ae/sZLUC1VKMsib6iwbCTEVWG8ZHNC3OjgHZp2ox+X8c2q6qnn6lJTETRWjbde ENMvBVCUj0o/IAC3/GJ245cjS/icPkSm2ncFUxp4= From: "danglin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/113150] New: FAIL: c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -std=c++98 (test for excess errors) Date: Tue, 26 Dec 2023 17:59:15 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: danglin at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone cf_gcchost cf_gcctarget cf_gccbuild attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113150 Bug ID: 113150 Summary: FAIL: c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -std=3Dc++98 (test for excess errors) Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: danglin at gcc dot gnu.org Target Milestone: --- Host: hppa64-hp-hpux11.11 Target: hppa64-hp-hpux11.11 Build: hppa64-hp-hpux11.11 Created attachment 56948 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D56948&action=3Dedit Preprocessed source spawn -ignore SIGHUP /home/dave/gnu/gcc/objdir64/gcc/testsuite/g++/../../xg= ++ -B /home/dave/gnu/gcc/objdir64/gcc/testsuite/g++/../../ /home/dave/gnu/gcc/gcc/gcc/ testsuite/c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -fdiagnostics-plai n-output -nostdinc++ -I/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/libstdc++-v3/include/hppa= 64-hp-hpux11.11 -I/home/dave/gnu/gcc/objdir64/hppa64-hp-hpux11.11/libstdc++-v3/include -I/home/dave/gnu/gcc/gcc/libstdc++-v3/libsupc++ -I/home/dave/gnu/gcc/gcc/libstdc++-v3/include/backward -I/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/util -fmessage-length=3D0 -std=3Dc++98 -fanalyzer -Wanalyzer-too-complex -fanalyzer-call-summaries -S= -o fd-glibc-byte-stream-socket.s /home/dave/gnu/gcc/gcc/gcc/testsuite/c-c++-common/analyzer/fd-glibc-byte-st= ream-socket.c: In function 'int main()': /home/dave/gnu/gcc/gcc/gcc/testsuite/c-c++-common/analyzer/fd-glibc-byte-st= ream-socket.c:42:17: warning: leak of file descriptor 'socket(2, 1, 0)' [CWE-775] [-Wanalyzer-fd-leak] /home/dave/gnu/gcc/gcc/gcc/testsuite/c-c++-common/analyzer/fd-glibc-byte-st= ream-socket.c:42:17: note: (1) socket created here /home/dave/gnu/gcc/gcc/gcc/testsuite/c-c++-common/analyzer/fd-glibc-byte-st= ream-socket.c:42:17: note: (2) when 'socket' succeeds /home/dave/gnu/gcc/gcc/gcc/testsuite/c-c++-common/analyzer/fd-glibc-byte-st= ream-socket.c:42:17: note: (3) 'socket(2, 1, 0)' leaks here FAIL: c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -std=3Dc++98 (te= st for excess errors) Excess errors: /home/dave/gnu/gcc/gcc/gcc/testsuite/c-c++-common/analyzer/fd-glibc-byte-st= ream-socket.c:42:17: warning: leak of file descriptor 'socket(2, 1, 0)' [CWE-775] [-Wanalyzer-fd-leak] I tried modifying the test to close sock, but that didn't help. _exit() di= dn't work either. Similar g++ fails: FAIL: c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -std=3Dc++14 (te= st for excess errors) FAIL: c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -std=3Dc++17 (te= st for excess errors) FAIL: c-c++-common/analyzer/fd-glibc-byte-stream-socket.c -std=3Dc++20 (te= st for excess errors) FAIL: c-c++-common/analyzer/fd-manpage-getaddrinfo-client.c -std=3Dc++98 (= test for excess errors) FAIL: c-c++-common/analyzer/fd-manpage-getaddrinfo-client.c -std=3Dc++14 (= test for excess errors) FAIL: c-c++-common/analyzer/fd-manpage-getaddrinfo-client.c -std=3Dc++17 (= test for excess errors) FAIL: c-c++-common/analyzer/fd-manpage-getaddrinfo-client.c -std=3Dc++20 (= test for excess errors) FAIL: c-c++-common/analyzer/fd-mappage-getaddrinfo-server.c -std=3Dc++98 (= test for excess errors) FAIL: c-c++-common/analyzer/fd-mappage-getaddrinfo-server.c -std=3Dc++14 (= test for excess errors) FAIL: c-c++-common/analyzer/fd-mappage-getaddrinfo-server.c -std=3Dc++17 (= test for excess errors) FAIL: c-c++-common/analyzer/fd-mappage-getaddrinfo-server.c -std=3Dc++20 (= test for excess errors) FAIL: c-c++-common/analyzer/fd-symbolic-socket.c -std=3Dc++98 (test for ex= cess errors) FAIL: c-c++-common/analyzer/fd-symbolic-socket.c -std=3Dc++14 (test for ex= cess errors) FAIL: c-c++-common/analyzer/fd-symbolic-socket.c -std=3Dc++17 (test for ex= cess errors) FAIL: c-c++-common/analyzer/fd-symbolic-socket.c -std=3Dc++20 (test for ex= cess errors)=