diff --git a/qemu.spec b/qemu.spec
index 3f2fb54c9e38934d0bde30923f17c303ac397a23..0aee5d0763f8e829304323bbd4479c505ca7b4e8 100644
--- a/qemu.spec
+++ b/qemu.spec
@@ -640,7 +640,7 @@ dwarfflags=""
 ./configure \
     --prefix=%{_prefix}   \
     --target-list="${buildarch} ${targetarch}"     \
-    --extra-cflags="%{optflags} -fPIE -DPIE -fPIC -ftls-model=initial-exec ${dwarfflags}"    \
+    --extra-cflags="%{optflags} -fPIE -DPIE -fPIC -ftls-model=initial-exec ${dwarfflags} -Wno-error=int-conversion"    \
     --extra-ldflags="-Wl,--build-id -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack" \
     --datadir=%{_datadir} \
     --docdir=%{_docdir}/ \
@@ -980,6 +980,9 @@ getent passwd qemu >/dev/null || \
 %endif
 
 %changelog
+* Mon Aug 7 2023 luofeng <luofeng13@huawei.com>
+- fix qemu -Wint-conversion when build with clang
+
 * Tue Dec 20 2022 yezengruan <yezengruan@huawei.com> - 10:6.2.0-65
 - linux-user: Add strace output for timer_settime64() syscall
 - fix qemu-core when vhost-user-net config with server mode