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Re: [PULL 0/3] SIGSEGV fixes
From: |
Peter Maydell |
Subject: |
Re: [PULL 0/3] SIGSEGV fixes |
Date: |
Thu, 22 Jul 2021 18:31:09 +0100 |
On Wed, 21 Jul 2021 at 22:19, Taylor Simpson <tsimpson@quicinc.com> wrote:
>
> The following changes since commit 7457b407edd6e8555e4b46488aab2f13959fccf8:
>
> Merge remote-tracking branch
> 'remotes/thuth-gitlab/tags/pull-request-2021-07-19' into staging (2021-07-19
> 11:34:08 +0100)
>
> are available in the git repository at:
>
> https://github.com/quic/qemu tags/pull-hex-20210721
>
> for you to fetch changes up to 953ea3e4b426ee0c8349343c53e3358cfec720f2:
>
> linux-test (tests/tcg/multiarch/linux-test.c) add check (2021-07-21
> 15:54:28 -0500)
>
> ----------------------------------------------------------------
> The Hexagon target was silently failing the SIGSEGV test because
> the signal handler was not called.
>
> Patch 1/3 fixes the Hexagon target
> Patch 2/3 drops include qemu.h from target/hexagon/op_helper.c
> Patch 3/3 adds a check that the signal handler is called
>
> ----------------------------------------------------------------
Hi; the check added in patch 2 seems to fire about 50% of the
time for qemu-riscv64, causing 'make check-tcg' to fail.
$ ./qemu-riscv64 ./tests/tcg/riscv64-linux-user/linux-test
$ ./qemu-riscv64 ./tests/tcg/riscv64-linux-user/linux-test
$ ./qemu-riscv64 ./tests/tcg/riscv64-linux-user/linux-test
$ ./qemu-riscv64 ./tests/tcg/riscv64-linux-user/linux-test
/mnt/nvmedisk/linaro/qemu-for-merges/tests/tcg/multiarch/linux-test.c:500:
SIGSEGV handler not called
$ ./qemu-riscv64 ./tests/tcg/riscv64-linux-user/linux-test
$ ./qemu-riscv64 ./tests/tcg/riscv64-linux-user/linux-test
/mnt/nvmedisk/linaro/qemu-for-merges/tests/tcg/multiarch/linux-test.c:500:
SIGSEGV handler not called
$ ./qemu-riscv64 ./tests/tcg/riscv64-linux-user/linux-test
/mnt/nvmedisk/linaro/qemu-for-merges/tests/tcg/multiarch/linux-test.c:500:
SIGSEGV handler not called
thanks
-- PMM