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[PATCH 0/2] linux-user/s390x: signal with SIGFPE on compare-and-trap
From: |
Jonathan Albrecht |
Subject: |
[PATCH 0/2] linux-user/s390x: signal with SIGFPE on compare-and-trap |
Date: |
Mon, 21 Jun 2021 10:14:50 -0400 |
qemu-s390x signals with SIGILL on compare-and-trap instructions. This
breaks OpenJDK which expects SIGFPE in its implementation of implicit
exceptions.
This patch depends on [PATCH v3 0/2] target/s390x: Fix SIGILL psw.addr
reporting.
20210602002210.3144559-1-iii@linux.ibm.com/">https://lore.kernel.org/qemu-devel/20210602002210.3144559-1-iii@linux.ibm.com/
Based-on: 20210602002210.3144559-1-iii@linux.ibm.com
Jonathan Albrecht (2):
linux-user/s390x: signal with SIGFPE on compare-and-trap
tests/tcg: Test that compare-and-trap raises SIGFPE
linux-user/s390x/cpu_loop.c | 19 +++---
tests/tcg/s390x/Makefile.target | 1 +
tests/tcg/s390x/trap.c | 100 ++++++++++++++++++++++++++++++++
3 files changed, 111 insertions(+), 9 deletions(-)
create mode 100644 tests/tcg/s390x/trap.c
--
2.31.1
- [PATCH 0/2] linux-user/s390x: signal with SIGFPE on compare-and-trap,
Jonathan Albrecht <=