Limit optimizations to 64-bit targets

Some optimizations don't work on 32-bit targets, so we should limit them to 64 bits only.
madler · Oct 23, 2020 · 6ca5013 · 6ca5013
1 parent 20d902e
commit 6ca5013
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/configure b/configure
@@ -852,6 +852,9 @@ cat > $test.c <<EOF
 #ifndef _ARCH_PPC
   #error "Target is not Power"
 #endif
+#if !(defined(__PPC64__) || defined(__powerpc64__))
+  #error "Target is not 64 bits"
+#endif
 #ifndef HAVE_IFUNC
   #error "Target doesn't support ifunc"
 #endif