diff --git a/libsodium.spec b/libsodium.spec
index 944c3b0..dd26f28 100644
--- a/libsodium.spec
+++ b/libsodium.spec
@@ -61,8 +61,11 @@ to compile and develop applications that use libsodium.
 %setup -q
 
 %build
+%if %arm
+export CFLAGS="%{optflags} -fno-tree-vrp"
 %configure --disable-static
-make %{?_smp_mflags}
+%endif
+make %{?_smp_mflags} V=1
 
 %install
 make DESTDIR=%{buildroot} install %{?_smp_mflags}