From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 146E4A0546; Tue, 25 May 2021 09:03:00 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8A39340150; Tue, 25 May 2021 09:02:59 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 57A5F4003F for ; Tue, 25 May 2021 09:02:58 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id 2219AA0547; Tue, 25 May 2021 09:02:58 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Date: Tue, 25 May 2021 07:02:57 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: meson X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: zhihongx.peng@intel.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 Subject: [dpdk-dev] [Bug 720] clang add -Db_sanitize=address compilation option compilation failed X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" https://bugs.dpdk.org/show_bug.cgi?id=3D720 Bug ID: 720 Summary: clang add -Db_sanitize=3Daddress compilation option compilation failed Product: DPDK Version: unspecified Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: Normal Component: meson Assignee: dev@dpdk.org Reporter: zhihongx.peng@intel.com Target Milestone: --- Environment DPDK=EF=BC=9A21.05 clang : 9.0.0 Test Setup 1. CC=3Dclang meson --werror -Denable_kmods=3DTrue -Dbuildtype=3Ddebug -Db_lundef=3Dfalse -Db_sanitize=3Daddress x86_64-native-linuxapp-clang -fsanitize=3Daddress: Turn on memory out-of-bounds detection. -Db_lundef=3Dfalse=EF=BC=9A Db_lundef is turned on by default and needs to = be turned off. 2. ninja -C x86_64-native-linuxapp-clang -j 110 3. expect result compile pass actual result compile fail error log: drivers/rte_bus_fslmc.pmd.c:2:16: error: null character ignored [-Werror,-Wnull-character] const char dpbp= _pmd_info[] __attribute__((used)) =3D "PMD_INFO_STRING=3D {\"name\": \"dpbp\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0= 000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000= \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0= 000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000= \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\", \"pci_ids\": []}"; rte_bus_fslmc.pmd.c information: static __attribute__((unused)) const char *generator =3D "../buildtools/pmdinfogen.py"; const char dpbp^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^= @^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@_pmd_info[] __attribute__((used)) =3D "PMD_INFO_STRING=3D {\"name\": \"dpbp\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0= 000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000= \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0= 000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000= \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\", \"pci_ids\": []}"; const char dpci^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^= @^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@_pmd_info[] __attribute__((used)) =3D "PMD_INFO_STRING=3D {\"name\": \"dpci\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0= 000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000= \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0= 000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000= \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\", \"pci_ids\": []}"; const char dpio^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^= @^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@_pmd_info[] __attribute__((used)) =3D "PMD_INFO_STRING=3D {\"name\": \"dpio\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0= 000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000= \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0= 000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000= \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\", \"pci_ids\": []}"; --=20 You are receiving this mail because: You are the assignee for the bug.=