Re: [PATCH V17 4/7] rust/powerpc: Set min rustc version for powerpc
Link Mauve <[email protected]>
| Newsgroups | dev.linux.lists.llvm,org.kernel.vger.linux-kernel,org.kernel.vger.rust-for-linux,org.ozlabs.lists.linuxppc-dev |
|---|---|
| Message-ID | <ak4MwnDwIgdUhK3K@luna> |
Hi, On Wed, Jul 08, 2026 at 01:54:51PM +0530, Mukesh Kumar Chaurasiya (IBM) wrote: > Minimum `rustc` version required for powerpc is 1.95 as some critical > features required for compiling rust code for kernel are not there. > > For example Stable inline asm support which got merged in 1.95. Didn’t we decide on 1.85.0 with the asm_experimental_arch feature instead? And possibly on 64-bit 1.87.0 if it isn’t possible to disable altivec correctly there? > > Link: https://github.com/rust-lang/rust/pull/147996 > Signed-off-by: Mukesh Kumar Chaurasiya (IBM) <[email protected]> > --- > scripts/min-tool-version.sh | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh > index 031f2192b390..99bfdcaa3396 100755 > --- a/scripts/min-tool-version.sh > +++ b/scripts/min-tool-version.sh > @@ -33,6 +33,8 @@ llvm) > rustc) > if [ "$SRCARCH" = "s390" ]; then > echo 1.96.0 > + elif [ "$ARCH" = powerpc ]; then > + echo 1.95.0 > else > echo 1.85.0 > fi > -- > 2.55.0 > > -- Link Mauve