From 701daf7690b8fe898779d8117e371930d7478abe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E5=B0=9A=E8=AF=9A10330306?=
 <huang.shangcheng@zte.com.cn>
Date: Thu, 5 Feb 2026 00:25:43 +0800
Subject: [PATCH] Build: Add `-mno-strict-align` flag for RISC-V architecture

---
 Makefile | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Makefile b/Makefile
index b726f7970ce..d393221285b 100644
--- a/Makefile
+++ b/Makefile
@@ -37,6 +37,13 @@ else
   EXT =
 endif
 
+# Detect if the architecture is RISC-V (native build)
+UNAME_M ?= $(shell uname -m)
+ifneq (,$(filter riscv%,$(UNAME_M)))
+    MOREFLAGS += -mno-strict-align
+    export MOREFLAGS
+endif
+
 ## default: Build lib-release and zstd-release
 .PHONY: default
 default: lib-release zstd-release