From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Wei Fu Date: Sat, 2 Apr 2022 22:53:36 +0800 Subject: [PATCH] Fix the -march issue for riscv64 There is an issue on riscv64 system when compiling it natively: gcc: error: '-march=native': ISA string must begin with rv32 or rv64 This patch set HOST_MARCH= like ia64 to resolve the issue. Signed-off-by: Wei Fu (cherry picked from commit aab4e9b10ac9e98588a1b19771cf6f4c8c0a3096) --- src/include/defaults.mk | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/include/defaults.mk b/src/include/defaults.mk index 632b155..b8cc590 100644 --- a/src/include/defaults.mk +++ b/src/include/defaults.mk @@ -73,10 +73,14 @@ override SOFLAGS = $(_SOFLAGS) \ HOST_ARCH=$(shell uname -m) ifneq ($(HOST_ARCH),ia64) +ifneq ($(HOST_ARCH),riscv64) HOST_MARCH=-march=native else HOST_MARCH= endif +else + HOST_MARCH= +endif HOST_CPPFLAGS ?= $(CPPFLAGS) override _HOST_CPPFLAGS := $(HOST_CPPFLAGS) override HOST_CPPFLAGS = $(_HOST_CPPFLAGS) \