[PATCH] riscv: Simplify assignment for UTS_MACHINE
Uwe Kleine-König
u.kleine-koenig at baylibre.com
Fri Mar 13 09:40:11 PDT 2026
The BITS variable conveniently allows to simplify the assignment for
UTS_MACHINE.
Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig at baylibre.com>
---
Hello,
I found that while working on a riscv extension that (probably) will
require to add another suffix to UTS_MACHINE. For now this patch only
saves a line, but conditionally appending another string this is very
convenient. But also without this motivation, I consider this a nice
little cleanup.
Best regards
Uwe
arch/riscv/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index 371da75a47f9..87102314103c 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -28,7 +28,6 @@ endif
export BITS
ifeq ($(CONFIG_ARCH_RV64I),y)
BITS := 64
- UTS_MACHINE := riscv64
KBUILD_CFLAGS += -mabi=lp64
KBUILD_AFLAGS += -mabi=lp64
@@ -39,13 +38,14 @@ ifeq ($(CONFIG_ARCH_RV64I),y)
-Cno-redzone
else
BITS := 32
- UTS_MACHINE := riscv32
KBUILD_CFLAGS += -mabi=ilp32
KBUILD_AFLAGS += -mabi=ilp32
KBUILD_LDFLAGS += -melf32lriscv
endif
+UTS_MACHINE := riscv$(BITS)
+
# LLVM has an issue with target-features and LTO: https://github.com/llvm/llvm-project/issues/59350
# Ensure it is aware of linker relaxation with LTO, otherwise relocations may
# be incorrect: https://github.com/llvm/llvm-project/issues/65090
--
2.47.3
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