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Thu, 10 Nov 2022 00:53:05 +0000 Received: from TYBPR01MB5341.jpnprd01.prod.outlook.com ([fe80::cd89:4a4b:161e:b78d]) by TYBPR01MB5341.jpnprd01.prod.outlook.com ([fe80::cd89:4a4b:161e:b78d%9]) with mapi id 15.20.5813.013; Thu, 10 Nov 2022 00:53:04 +0000 From: Yoshihiro Shimoda To: Arnd Bergmann , kernel test robot CC: "llvm@lists.linux.dev" , "oe-kbuild-all@lists.linux.dev" , Linux Memory Management List Subject: RE: [linux-next:master 4222/6614] rswitch.c:undefined reference to `ptp_clock_index' Thread-Topic: [linux-next:master 4222/6614] rswitch.c:undefined reference to `ptp_clock_index' Thread-Index: AQHY9EalS6oNTt+rH0qn/ZWE/JNRR642yYYAgACLM/A= Date: Thu, 10 Nov 2022 00:53:04 +0000 Message-ID: References: <202211092229.qTe1ff7F-lkp@intel.com> In-Reply-To: Accept-Language: ja-JP, en-US Content-Language: ja-JP X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: TYBPR01MB5341:EE_|OS3PR01MB7801:EE_ x-ms-office365-filtering-correlation-id: d1da3a44-d8d7-482c-bd71-08dac2b5ed13 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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dkim=pass header.d=renesas.com header.s=selector1 header.b=DRNe6DXs; spf=pass (imf05.hostedemail.com: domain of yoshihiro.shimoda.uh@renesas.com designates 40.107.113.103 as permitted sender) smtp.mailfrom=yoshihiro.shimoda.uh@renesas.com; arc=pass ("microsoft.com:s=arcselector9901:i=1"); dmarc=pass (policy=none) header.from=renesas.com X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1668041589-748200 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Arnd, > From: Arnd Bergmann, Sent: Thursday, November 10, 2022 1:34 AM >=20 > On Wed, Nov 9, 2022, at 15:21, kernel test robot wrote: > > tree: > > > > master > ): > > > > s390x-linux-ld: DWARF error: could not find abbrev number 4453 > > drivers/net/ethernet/renesas/rswitch.o: in function `rswitch_get_ts_= info': > >>> rswitch.c:(.text+0x2a28): undefined reference to `ptp_clock_index' > > s390x-linux-ld: DWARF error: could not find abbrev number 11 > > drivers/net/ethernet/renesas/rcar_gen4_ptp.o: in function > > `rcar_gen4_ptp_register': > >>> rcar_gen4_ptp.c:(.text+0xd6): undefined reference to `ptp_clock_regis= ter' > > s390x-linux-ld: drivers/net/ethernet/renesas/rcar_gen4_ptp.o: in > > function `rcar_gen4_ptp_unregister': > >>> rcar_gen4_ptp.c:(.text+0x198): undefined reference to `ptp_clock_unre= gister' >=20 > This usually means the driver needs an extra Kconfig dependency: >=20 > depends on PTP_1588_CLOCK_OPTIONAL Thank you for your comment. I'll send a patch to fix the issue. Best regards, Yoshihiro Shimoda