diff --git a/src/gallium/drivers/llvmpipe/lp_linear.c b/src/gallium/drivers/llvmpipe/lp_linear.c
index 999e7781a9b..62939a39750 100644
--- a/src/gallium/drivers/llvmpipe/lp_linear.c
+++ b/src/gallium/drivers/llvmpipe/lp_linear.c
@@ -360,4 +360,9 @@ fail:
 }
 
 
+#else
+void
+lp_linear_check_variant(struct lp_fragment_shader_variant *variant)
+{
+}
 #endif
diff --git a/src/gallium/drivers/llvmpipe/lp_linear_fastpath.c b/src/gallium/drivers/llvmpipe/lp_linear_fastpath.c
index be2802976a0..b97ea1b88e1 100644
--- a/src/gallium/drivers/llvmpipe/lp_linear_fastpath.c
+++ b/src/gallium/drivers/llvmpipe/lp_linear_fastpath.c
@@ -227,7 +227,6 @@ lp_linear_check_fastpath(struct lp_fragment_shader_variant *variant)
    return variant->jit_linear != NULL;
 }
 #else
-void
 boolean
 lp_linear_check_fastpath(struct lp_fragment_shader_variant *variant)
 {
diff --git a/src/gallium/drivers/llvmpipe/lp_linear_priv.h b/src/gallium/drivers/llvmpipe/lp_linear_priv.h
index 756e2398e57..6ae1f77aeb9 100644
--- a/src/gallium/drivers/llvmpipe/lp_linear_priv.h
+++ b/src/gallium/drivers/llvmpipe/lp_linear_priv.h
@@ -52,9 +52,11 @@ struct lp_linear_sampler {
 struct lp_linear_interp {
    struct lp_linear_elem base;
 
+#if defined(PIPE_ARCH_SSE)
    __m128i a0;
    __m128i dadx;
    __m128i dady;
+#endif
 
    int width;                   /* rounded up to multiple of 4 */