Xen project Mailing List

Re: [Xen-users] Problem compiling Xen-4.7 with qemu-traditional for IGD passthrough

Date: Thu, 5 Jan 2017 14:21:40 -0500

Cc: "xen-users@xxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>

Delivery-date: Thu, 05 Jan 2017 19:22:49 +0000

List-id: Xen user discussion <xen-users.lists.xen.org>

Thanks, those rules are extremely helpful and have helped me get through many build errors. Now I am getting another one though: cc -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/tcg -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/tcg/i386 -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/linux-headers -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/linux-headers -I. -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/include -Ihw/9pfs -Ihw/9pfs -I/usr/include/pixman-1 -Werror -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -DXC_WANT_COMPAT_EVTCHN_API=1 -DXC_WANT_COMPAT_GNTTAB_API=1 -DXC_WANT_COMPAT_MAP_FOREIGN_API=1 -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/include -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/libs/toollog/include -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/libs/evtchn/include -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/libs/gnttab/include -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/libs/foreignmemory/include -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/libxc/include -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/xenstore/include -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/xenstore/compat/include -Wendif-labels -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-strong -I/usr/include/p11-kit-1 -I/usr/include/p11-kit-1 -I/usr/include/libpng16 -I/usr/include/spice-server -I/usr/include/spice-1 -I/usr/include/libusb-1.0 -I/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/tests -MMD -MP -MT hw/9pfs/virtio-9p-local.o -MF hw/9pfs/virtio-9p-local.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -c -o hw/9pfs/virtio-9p-local.o hw/9pfs/virtio-9p-local.c hw/9pfs/virtio-9p-local.c: In function ‘local_readdir_r’: hw/9pfs/virtio-9p-local.c:396:5: error: ‘readdir_r’ is deprecated [-Werror=deprecated-declarations] ret = readdir_r(fs->dir, entry, result); ^~~ In file included from /usr/include/features.h:364:0, from /usr/include/stdio.h:27, from /usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/include/qemu/fprintf-fn.h:12, from /usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/include/qemu-common.h:18, from /usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/include/hw/hw.h:5, from /usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/include/hw/virtio/virtio.h:17, from hw/9pfs/virtio-9p-local.c:14: /usr/include/dirent.h:189:12: note: declared here extern int __REDIRECT (readdir_r, ^ cc1: all warnings being treated as errors /usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir/rules.mak:57: recipe for target 'hw/9pfs/virtio-9p-local.o' failed make[5]: *** [hw/9pfs/virtio-9p-local.o] Error 1 make[5]: Leaving directory '/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/qemu-xen-dir-remote' Makefile:237: recipe for target 'subdir-all-qemu-xen-dir' failed make[4]: *** [subdir-all-qemu-xen-dir] Error 2 make[4]: Leaving directory '/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools' /usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/../tools/Rules.mk:213: recipe for target 'subdirs-all' failed make[3]: *** [subdirs-all] Error 2 make[3]: Leaving directory '/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools' debian/rules.real:115: recipe for target 'debian/stamps/build-utils_amd64' failed make[2]: *** [debian/stamps/build-utils_amd64] Error 2 On Wed, Jan 4, 2017 at 1:02 PM, Mark Pryor <tlviewer@xxxxxxxxx> wrote: > Yakkety gcc is 6.1, with fPIE turned on. > The rombios Makefile needs an edit to disable PIE. > > # special for rombios > sed -i -e '/^CFLAGS/ s/$$/ -fno-pie/' > tools/firmware/rombios/32bit/tcgbios/Makefile ; \ > sed -i -e '/^CFLAGS/ s/$$/ -fno-pie/' > tools/firmware/rombios/32bit/Makefile > ; > > My detailed Debianised rules file is here: > http://107.185.103.5/xen/ubuntu/xenial/48x/source/debian/rules > > PyrMar56 > On Tuesday, January 3, 2017 3:00 AM, Roger Pau Monné <roger.pau@xxxxxxxxxx> > wrote: > > > On Sun, Jan 01, 2017 at 09:48:10PM -0500, Bill Mccabe wrote: >> Hi, >> >> I have an old thinkpad x201 tablet which has Vt-d support enabled and I am >> trying to perform igd passthrough in Xen. >> >> It is my understanding that in order to attempt to do this I need to >> compile Xen with qemu-traditional. >> >> However, the building of the Xen-4.7 package fails with the >> qemu-traditional option enabled with the following error: >> >> ld -melf_i386 -s -r 32bitbios.o tcgbios/tcgbiosext.o util.o pmm.o -o >> 32bitbios_all.o >> >> There are undefined symbols in the BIOS: >> >> U _GLOBAL_OFFSET_TABLE_ >> >> Makefile:25: recipe for target '32bitbios_all.o' failed >> >> make[11]: *** [32bitbios_all.o] Error 11 >> >> make[11]: Leaving directory >> >> '/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/firmware/rombios/32bit' >> >> Makefile:12: recipe for target 'all' failed >> >> make[10]: *** [all] Error 2 >> >> make[10]: Leaving directory >> >> '/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/firmware/rombios/32bit' >> >> >> /usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/firmware/rombios/../../../tools/Rules.mk:218: >> recipe for target 'subdir-all-32bit' failed >> >> make[9]: *** [subdir-all-32bit] Error 2 >> >> make[9]: Leaving directory >> >> '/usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/firmware/rombios' >> >> >> /usr/local/src/xen-4.7.0/debian/build/build-utils_amd64/tools/firmware/rombios/../../../tools/Rules.mk:213: >> recipe for target 'subdirs-all' failed >> >> make[8]: *** [subdirs-all] Error 2 >> >> >> I am compiling Xen-4.7 from the ubuntu source package using >> dpkg-buildpackage -rfakeroot on ubuntu Yakkety 16.10 with the following >> configure options: >> >> --disable-docs --disable-stubdom --disable-xen \ >> >> --prefix=/usr \ >> >> --includedir=/usr/include \ >> >> --libdir=/usr/lib/$(DEB_HOST_MULTIARCH) \ >> >> --mandir=/usr/share/man \ >> >> --infodir=/usr/share/info \ >> >> --sysconfdir=/etc \ >> >> --localstatedir=/var \ >> >> --with-libexec-leaf-dir=xen-$(VERSION) \ >> >> --disable-blktap1 \ >> >> --disable-blktap2 \ >> >> --disable-ocamltools \ >> >> --enable-qemu-traditional --enable-rombios \ >> >> >> --with-system-seabios=/usr/share/seabios/bios-256k.bin > > Do you really need QEMU traditional and ROMBIOS? If not, I would suggest > that > you remove both --enable-qemu-traditional and --enable-rombios from your > configure line and try again. > > Note that you will get QEMU upstream and SeaBIOS by default, which is what's > recommended. > > Roger. > > > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxx > https://lists.xen.org/xen-users > > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxx https://lists.xen.org/xen-users

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