commit b390d69831ee30e10a4ef410bee157e73b149036
author Björn Töpel <bjorn@kernel.org> Thu Oct 28 18:10:55 2021 +0200
committer Daniel Borkmann <daniel@iogearbox.net> Mon Nov 01 17:08:21 2021 +0100
tree 8533c3c2fabe73a45aea6e6c2d4934d910dad7b4
parent 4b54214f39ff24a7e9b7231ae9c05d1c2c424280

tools, build: Add RISC-V to HOSTARCH parsing

Add RISC-V to the HOSTARCH parsing, so that ARCH is "riscv", and not
"riscv32" or "riscv64".

This affects the perf and libbpf builds, so that arch specific
includes are correctly picked up for RISC-V.

Signed-off-by: Björn Töpel <bjorn@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211028161057.520552-3-bjorn@kernel.org

tools/scripts/Makefile.arch

diff --git a/tools/scripts/Makefile.arch b/tools/scripts/Makefile.arch
index b10b7a2..0c6c7f45 100644
--- a/tools/scripts/Makefile.arch
+++ b/tools/scripts/Makefile.arch
@@ -4,7 +4,8 @@
                                   -e /arm64/!s/arm.*/arm/ -e s/sa110/arm/ \
                                   -e s/s390x/s390/ -e s/parisc64/parisc/ \
                                   -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-                                  -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
+                                  -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \
+                                  -e s/riscv.*/riscv/)
 
 ifndef ARCH
 ARCH := $(HOSTARCH)