| Message ID | 20200326072352.2056553-1-laurent@vivier.eu |
|---|---|
| State | New |
| Headers | show |
On Thu, 26 Mar 2020 at 07:24, Laurent Vivier <laurent@vivier.eu> wrote: > > The following changes since commit 736cf607e40674776d752acc201f565723e86045: > > Update version for v5.0.0-rc0 release (2020-03-24 17:50:00 +0000) > > are available in the Git repository at: > > git://github.com/vivier/qemu.git tags/linux-user-for-5.0-pull-request > > for you to fetch changes up to a52f5f87bece827a338d6eb3332e3def86fb9c33: > > linux-user: Flush out implementation of gettimeofday (2020-03-26 08:08:54 +0100) > > ---------------------------------------------------------------- > Emulate x86_64 vsyscalls > Fix syscall_nr.h cleanup > > ---------------------------------------------------------------- Still fails :-( /home/petmay01/linaro/qemu-for-merges/build/all-linux-static/x86_64-linux-user/qemu-x86_64 -L ./gnemul/qemu-x86_64 x86_64/ls -l dummyfile qemu: 0x40008117e9: unhandled CPU exception 0x101 - aborting RAX=000000000000003f RBX=000000006ffffe34 RCX=0000004000800b18 RDX=0000004000813180 RSI=0000000000000064 RDI=0000004000800670 RBP=000000006fffff40 RSP=0000004000800668 R8 =0000000000000000 R9 =0000004000800b44 R10=0000004000801a18 R11=0000004000801260 R12=00000040008008c0 R13=0000000000000008 R14=0000000000400040 R15=00000040008032d0 RIP=00000040008117e9 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00effb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00cff300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 0000000000000000 0000ffff 00008200 DPL=0 LDT TR =0000 0000000000000000 0000ffff 00008b00 DPL=0 TSS64-busy GDT= 000000400091a000 0000007f IDT= 0000004000919000 000001ff CR0=80010001 CR2=0000000000000000 CR3=0000000000000000 CR4=00000220 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000500 Makefile:6: recipe for target 'test' failed thanks -- PMM
Le 26/03/2020 à 16:42, Peter Maydell a écrit : > On Thu, 26 Mar 2020 at 07:24, Laurent Vivier <laurent@vivier.eu> wrote: >> >> The following changes since commit 736cf607e40674776d752acc201f565723e86045: >> >> Update version for v5.0.0-rc0 release (2020-03-24 17:50:00 +0000) >> >> are available in the Git repository at: >> >> git://github.com/vivier/qemu.git tags/linux-user-for-5.0-pull-request >> >> for you to fetch changes up to a52f5f87bece827a338d6eb3332e3def86fb9c33: >> >> linux-user: Flush out implementation of gettimeofday (2020-03-26 08:08:54 +0100) >> >> ---------------------------------------------------------------- >> Emulate x86_64 vsyscalls >> Fix syscall_nr.h cleanup >> >> ---------------------------------------------------------------- > > Still fails :-( I would say it was expected... I think your build dir is corrupted by a previous build. You should have old .o file without .d file, and thus the .o file is not refreshed (check the date of cpu_loop.o). We cannot cleanup that before starting the build. The purpose of the cleanup in configure was to avoid this kind of problem but I did it badly. If you want to check incremental build, cleanup your build dir, checkout v4.20 or master, build it, and then build the PR branch. it will work: it's tested. If you build 4.2.0, then master and then PR, the build dir will be corrupted by the build of master that removes the .d files without removing the .o files. So when you build the PR, cpu_loop.o file remains and is not rebuild with the new values in cpu.h. We can't do anything to avoid that now, except removing all .o files under *-linux-user... Sorry for the mess... Thanks, Laurent
On Thu, 26 Mar 2020 at 16:43, Laurent Vivier <laurent@vivier.eu> wrote: > > Le 26/03/2020 à 16:42, Peter Maydell a écrit : > > On Thu, 26 Mar 2020 at 07:24, Laurent Vivier <laurent@vivier.eu> wrote: > >> > >> The following changes since commit 736cf607e40674776d752acc201f565723e86045: > >> > >> Update version for v5.0.0-rc0 release (2020-03-24 17:50:00 +0000) > >> > >> are available in the Git repository at: > >> > >> git://github.com/vivier/qemu.git tags/linux-user-for-5.0-pull-request > >> > >> for you to fetch changes up to a52f5f87bece827a338d6eb3332e3def86fb9c33: > >> > >> linux-user: Flush out implementation of gettimeofday (2020-03-26 08:08:54 +0100) > >> > >> ---------------------------------------------------------------- > >> Emulate x86_64 vsyscalls > >> Fix syscall_nr.h cleanup > >> > >> ---------------------------------------------------------------- > > > > Still fails :-( > > I would say it was expected... > > I think your build dir is corrupted by a previous build. > > You should have old .o file without .d file, and thus the .o file is not > refreshed (check the date of cpu_loop.o). We cannot cleanup that before > starting the build. The purpose of the cleanup in configure was to avoid > this kind of problem but I did it badly. > > If you want to check incremental build, cleanup your build dir, checkout > v4.20 or master, build it, and then build the PR branch. it will work: > it's tested. Seems like it. I blew away and recreated the build tree, did a build with master, and then applied this pullreq with my usual process (so incremental build from there), and it was fine. Applied, thanks. Please update the changelog at https://wiki.qemu.org/ChangeLog/5.0 for any user-visible changes. -- PMM