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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 Content-Language: en-US X-TM-AS-GCONF: 00 x-cbid: 19060317-0028-0000-0000-000003747894 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19060317-0029-0000-0000-000024344CCC Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-03_13:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906030120 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] qemu build error with latest kernel headers due to net: socket: implement 64-bit timestamps X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Network Development , qemu-devel , "linux-kernel@vger.kernel.org" Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Arnd, with kernel headers from the latest kernel QEMU fails to build if the user run configure with --target-list=s390x-linux-user: when the kernel has commit 0768e17073dc527ccd18ed5f96ce85f9985e9115 net: socket: implement 64-bit timestamps /root/rpmbuild/BUILD/qemu-4.0.50/linux-user/ioctls.h:222:9: error: 'SIOCGSTAMP' undeclared here (not in a function); did you mean 'SIOCSRARP'? 222 | IOCTL(SIOCGSTAMP, IOC_R, MK_PTR(MK_STRUCT(STRUCT_timeval))) | ^~~~~~~~~~ It seems that qemu build relies on SIOCGSTAMP to be present via sys/socket.h. Adding this patch to qemu helps. But it is also a change in behavior of the kernel headers. (but only for programs that use sys/socket.h instead of linux/sockios.h. diff --git a/linux-user/syscall.c b/linux-user/syscall.c index efa3ec2837..7332be9b06 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include