meson: detect broken clang 17 with -fzero-call-used-regs
commit956331108e78cd8cee166a9735fac78c5f36ec55
authorDaniel P. Berrangé <berrange@redhat.com>
Mon, 4 Mar 2024 14:44:55 +0000 (4 14:44 +0000)
committerPeter Maydell <peter.maydell@linaro.org>
Mon, 4 Mar 2024 15:57:35 +0000 (4 15:57 +0000)
treea6f05d56848f031a26a995ad9c63e4efe1c4e022
parenteb844330bd36ebdd4959053da08069d1e5d49119
meson: detect broken clang 17 with -fzero-call-used-regs

Clang 17 will segv if given  -fzero-call-used-regs and optimization
is enabled. Since upstream hasn't triaged the bug, distros are
increasingly shipping with broken Clang.

https://github.com/llvm/llvm-project/issues/75168
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277474
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240304144456.3825935-2-berrange@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
meson.build