Re: [PATCH] perf build: Add rust target flag for loongarch cross compile
WANG Rui <[email protected]>
| Newsgroups | dev.linux.lists.loongarch,org.kernel.vger.linux-kernel,org.kernel.vger.linux-perf-users |
|---|---|
| Message-ID | <CAHirt9gpik6SuGSri9yaOhBbuitDeyXrekpQ5=vbN2u-_aSKfg@mail.gmail.com> |
Hi, On Fri, Aug 21, 2026 at 11:29 AM Li Fangxu <[email protected]> wrote: > > From: lifangxu <[email protected]> > > Based on commit 30f998c992c9 ("tools build: Fix rust cross > compilation"), add rust target flags for loongarch cross tool to fix > perf compilation error: > *** Unknown rust cross compilation architecture loongarch. Stop. > > Signed-off-by: lifangxu <[email protected]> > --- > tools/perf/Makefile.config | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config > index 0ba307e78fe1..42c0ef213750 100644 > --- a/tools/perf/Makefile.config > +++ b/tools/perf/Makefile.config > @@ -1149,6 +1149,8 @@ ifndef NO_RUST > RUST_TARGET_FLAGS_s390 := s390x-unknown-linux-gnu > RUST_TARGET_FLAGS_x86 := x86_64-unknown-linux-gnu > RUST_TARGET_FLAGS_x86_64 := x86_64-unknown-linux-gnu > + RUST_TARGET_FLAGS_loongarch := loongarch64-unknown-linux-gnu This duplicates the earlier patch, which was already Acked: https://lore.kernel.org/loongarch/[email protected]/ Best, Rui > + > > ifeq ($(RUST_TARGET_FLAGS_$(ARCH)),) > $(error Unknown rust cross compilation architecture $(ARCH)) > -- > 2.43.0 > >