четвртак, 18. јун 2020., Cornelia Huck <coh...@redhat.com> је написао/ла:
> On Mon, 15 Jun 2020 15:18:48 -0000 > Alex Bennée <1883...@bugs.launchpad.net> wrote: > > > Public bug reported: > > > > >From time to time I find check-tcg crashes with a one of the MIPS > > binaries. The last time it crashed was running the test: > > > > ./mips64el-linux-user/qemu-mips64el ./tests/tcg/mips64el-linux- > > user/threadcount > > > > Inevitably after some time noodling around wondering what could be > > causing this weird behaviour I wonder if it is a build issue. I wipe all > > the mips* build directories, re-run configure and re-build and voila > > problem goes away. > > > > It seems there must be some sort of build artefact which isn't being > > properly re-generated on a build update which causes weird problems. > > Additional data point if I: > > > > rm -rf mips64el-linux-user > > ../../configure > > make > > > > then I see failures in mip32 builds - eg: > > > > GEN mipsn32el-linux-user/config-target.h > > In file included from /home/alex/lsrc/qemu.git/ > linux-user/syscall_defs.h:10, > > from /home/alex/lsrc/qemu.git/linux-user/qemu.h:16, > > from /home/alex/lsrc/qemu.git/ > linux-user/linuxload.c:5: > > /home/alex/lsrc/qemu.git/linux-user/mips64/syscall_nr.h:1: error: > unterminated #ifndef > > #ifndef LINUX_USER_MIPS64_SYSCALL_NR_H > > > > make[1]: *** [/home/alex/lsrc/qemu.git/rules.mak:69: > linux-user/linuxload.o] Error 1 > > make[1]: *** Waiting for unfinished jobs.... > > > > which implies there is a cross dependency between different targets > > somewhere. If I executed: > > > > rm -rf mips* > > > > before re-configuring and re-building then everything works again. > > > > ** Affects: qemu > > Importance: Undecided > > Status: New > > > > > > ** Tags: build linux-user mips > > > > FWIW, this does not seem to be a mips-only issue: I'm seeing the > threadcount test fail with s390x-linux-user as well, and it also goes > away (only) if I purge the build directory, re-configure, and re-build. > > > Alex, Cornelia, Do you perhaps recall how did you obtain the original binaries (those with the problem)? What would be your typical workflow? Perhaps "git-pull + make" on existing, but not latest source tree? Thanks, Aleksandar