On Thu, Feb 06, 2025 at 08:45:41PM +0200, Andy Shevchenko wrote: > On Thu, Feb 6, 2025 at 8:44 PM Miguel Ojeda > <miguel.ojeda.sando...@gmail.com> wrote: > > > > On Thu, Feb 6, 2025 at 7:42 PM Andy Shevchenko > > <andy.shevche...@gmail.com> wrote: > > > > > > What's the minimum Clang version we build kernel with? 12? > > > > 13.0.1 for most architectures according to `scripts/min-tool-version.sh`. > > Okay, does it mean 13 has no such a bug?
It probably did, but Clang 13 didn't support compile-time error messages (added in 14). Regardless, this fixes it there and makes the API more robust. > Otherwise the commit message and other comments might be clearer... How should I rephrase things? I mention the bug and when it was fixed in patch 3: ... benefit of working around a bug in Clang (fixed[1] in 15+) that got ... -Kees -- Kees Cook
