On Wed, Jul 08, 2026 at 10:39:30AM +0200, Link Mauve wrote: > 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? > 1.85.0 or 1.85.1 is not feasible for ppc64le. PPC maintainer is ok with 1.95 for PPC. It's still experimental for PPC.
Regards, Mukesh > > > > 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
