id = 1186
title = "qos-test fails when built with LTO and gcc-12"
state = "closed"
created_at = "2022-09-02T00:21:23.684Z"
closed_at = "2024-03-07T11:43:34.050Z"
labels = ["Tests"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/1186"
host-os = "Arch Linux"
host-arch = "x86_64"
qemu-version = "7.1.0"
guest-os = "n/a"
guest-arch = "n/a"
description = """The issue is already discussed here [1]. I'm simply building latest QEMU release and running the test suite. I thought the issue was fixed in 7.0 but it has resurfaced. Do QEMU dev's not build with LTO? I'm not able to debug this but I can test any proposed fixes etc. Thanks.

[1] https://lore.kernel.org/all/1d3bbff9e92e7c8a24db9e140dcf3f428c2df103.camel@suse.com/"""
reproduce = """1. Build QEMU with gcc-12 and LTO enabled
2. Run make check
3. Observe test suite failures in qos-test"""
additional = """```
Summary of Failures:

  2/265 qemu:qtest+qtest-aarch64 / qtest-aarch64/qos-test                  ERROR           0.59s   killed by signal 6 SIGABRT
  3/265 qemu:qtest+qtest-i386 / qtest-i386/qos-test                        ERROR           0.22s   killed by signal 6 SIGABRT
  7/265 qemu:qtest+qtest-x86_64 / qtest-x86_64/qos-test                    ERROR           0.40s   killed by signal 6 SIGABRT
```"""