diff --git a/qemu.spec b/qemu.spec
index 3ac034dd4399cdc3fb681bcdff2d471772cca692..3f2fb54c9e38934d0bde30923f17c303ac397a23 100644
--- a/qemu.spec
+++ b/qemu.spec
@@ -631,11 +631,16 @@ cd BinDir/
 \cp -r -a * ../
 cd ../
 
+%if "%toolchain" == "clang"
+dwarfflags="-gdwarf-4 -fdebug-default-version=4"
+%else
+dwarfflags=""
+%endif
 
 ./configure \
     --prefix=%{_prefix}   \
     --target-list="${buildarch} ${targetarch}"     \
-    --extra-cflags="%{optflags} -fPIE -DPIE -fPIC -ftls-model=initial-exec"    \
+    --extra-cflags="%{optflags} -fPIE -DPIE -fPIC -ftls-model=initial-exec ${dwarfflags}"    \
     --extra-ldflags="-Wl,--build-id -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack" \
     --datadir=%{_datadir} \
     --docdir=%{_docdir}/ \