Check that AltiVec is enabled before using it

kcat · Nov 20, 2024 · 8474293 · 8474293
1 parent 8029be8
commit 8474293
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/common/pffft.cpp b/common/pffft.cpp
@@ -98,7 +98,8 @@ namespace {
 /*
  * Altivec support macros
  */
-#if defined(__ppc__) || defined(__ppc64__) || defined(__powerpc__) || defined(__powerpc64__)
+#if (defined(__ppc__) || defined(__ppc64__) || defined(__powerpc__) || defined(__powerpc64__)) \
+    && (defined(__VEC__) || defined(__ALTIVEC__))
 #include <altivec.h>
 using v4sf = vector float;
 constexpr uint SimdSize{4};