Re: [Qemu-devel] [PULL v5 00/18] tcg queued patches

[Peter Maydell]

On 14 September 2016 at 17:19, Richard Henderson <address@hidden> wrote:
> Changes since last:
>   * Some cleanup in the size+alignment patch
>   * Bug fixed in GETPC patch causing "make check" failure.
>     The pc adjustment moved to the (really) very last place,
>     where it's now applied during TARGET_HAS_PRECISE_SMC.
>   * tcg/mips improved for r6
>   * tcg/aarch64 improved for dmb ishld
>   * target-arm/aarch64 emits finer grained barriers for dmb
>
> Retested on i686, x64, ppc64, ppc64le, arm, aarch64, s390x.
>
>
> r~
>
>
> The following changes since commit 507e4ddc3abf67391bcbc9624fd60b969c159b78:
>
>   Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into 
> staging (2016-09-13 17:55:35 +0100)
>
> are available in the git repository at:
>
>   git://github.com/rth7680/qemu.git tags/pull-tcg-20160914
>
> for you to fetch changes up to ff95d7e000739149237d201037d5918439e69626:
>
>   tcg: Optimize fence instructions (2016-09-13 19:15:09 -0700)
>
> ----------------------------------------------------------------
> tcg queued patches

I see test failures on 64-bit ARM host and 32-bit sparc guest:

QTEST_QEMU_BINARY=sparc-softmmu/qemu-system-sparc
QTEST_QEMU_IMG=qemu-img MALLOC_PERTURB_=${MALLOC_PERTURB_:-$((RANDOM %
255 + 1))} gtester -k --verbose -m=quick tests/prom-env-test
tests/device-introspect-test tests/qom-test
TEST: tests/prom-env-test... (pid=27276)
  /sparc/prom-env/SPARCbook:
Broken pipe
FAIL
GTester: last random seed: R02Sfcf6adec9d89943949516817d43161b3
(pid=27282)
  /sparc/prom-env/Voyager:
Broken pipe
FAIL
GTester: last random seed: R02Sc2b1065bac813ab363f8b2249a2d88f6
(pid=27287)
  /sparc/prom-env/SS-20:
Broken pipe
FAIL
GTester: last random seed: R02S5912644980758b061ac0f744063a69e9
(pid=27292)

Happened both in a test and in a rerun, so I don't *think* this is just an
unhelpful timeout...

thanks
-- PMM