Re: [PATCH] rust: arm64: set uwtable llvm module flag for CONFIG_UNWIND_TABLES
From: Alice Ryhl
Date: Fri May 29 2026 - 11:03:35 EST
On Fri, May 29, 2026 at 04:29:26PM +0200, Miguel Ojeda wrote:
> On Fri, May 29, 2026 at 8:32 AM Alice Ryhl <aliceryhl@xxxxxxxxxx> wrote:
> >
> > Hrm, is there a way to perform the version check in the Makefile, or do
> > I need a Kconfig for whether the fix is needed?
>
> We shouldn't need a Kconfig -- we can do e.g.
>
> KBUILD_RUSTFLAGS += $(if $(call rustc-min-version,109800),,-Zllvm_module_flag=uwtable:u32:2:max)
Ah, right we can do it like that! LGTM.
Alice