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Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support
From: |
Daniel Jacobowitz |
Subject: |
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support |
Date: |
Tue, 9 Jun 2009 20:24:47 -0400 |
User-agent: |
Mutt/1.5.17 (2008-05-11) |
On Wed, Jun 10, 2009 at 01:37:45AM +0200, Miklos Vajna wrote:
> On Thu, Jun 04, 2009 at 11:51:55AM -0700, Nathan Froyd <address@hidden> wrote:
> > The patch series has been tested against the glibc testsuite, where it
> > passes a good chunk (90%+) of the testsuite. The other 10% are
> > basically things that are not going to work in QEMU anytime soon
> > (e.g. sharing futexes between multiple processes, using clone(2)
> > directly, etc.). I should note that proper testing requires a patch to
> > use a correct exit status for uncaught signals; such a patch has been
> > posted to this list before by Riku Voipio. (I have a different local
> > version that I used instead.) Testing with recent glibc also requires
> > adding support for private futexes and a few other futex operations;
> > again, a patch for this has been posted by Riku and I used a slightly
> > different local version.
>
> Hi,
>
> I tried this series (on top of current git 3a41759) + Riku's patch. I
> built a static qemu-ppc binary, then tried:
>
> host# chroot . /qemu-ppc -L . /bin/bash
>
> Where the current directory was a PPC chroot. It launched bash just
> fine, but when I tried to launch a command from the ppc bash, I got:
>
> chroot# /bin/uname
> bash: /bin/uname: No such file or directory
This isn't expected to work, is it? QEMU does not intercept exec
system calls for target binaries.
[Maybe it should...]
--
Daniel Jacobowitz
CodeSourcery
- [Qemu-devel] [PATCH 2/7] target-ppc: fix cpu_clone_regs, (continued)
- [Qemu-devel] [PATCH 2/7] target-ppc: fix cpu_clone_regs, Nathan Froyd, 2009/06/04
- [Qemu-devel] [PATCH 1/7] linux-user: initialize mmap_mutex properly, Nathan Froyd, 2009/06/04
- [Qemu-devel] [PATCH 5/7] target-ppc: add exceptions for conditional stores, Nathan Froyd, 2009/06/04
- [Qemu-devel] [PATCH 3/7] target-ppc: add cpu_set_tls, Nathan Froyd, 2009/06/04
- [Qemu-devel] [PATCH 6/7] linux-user: handle POWERPC_EXCP_STCX, Nathan Froyd, 2009/06/04
- [Qemu-devel] [PATCH 4/7] target-ppc: retain l{w,d}arx loaded value, Nathan Froyd, 2009/06/04
- Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, malc, 2009/06/05
- Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, Miklos Vajna, 2009/06/09
- Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support,
Daniel Jacobowitz <=
- Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, Laurent Vivier, 2009/06/09
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, Laurent Vivier, 2009/06/10
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, Laurent Vivier, 2009/06/10
Re: [Qemu-devel] [PATCH 0/7] target-ppc/linux-user: NPTL support, Laurent Vivier, 2009/06/10