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-rw-r--r--src/conv_acc_sse_impl.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/conv_acc_sse_impl.h b/src/conv_acc_sse_impl.h
index e6eaaa6d..560af628 100644
--- a/src/conv_acc_sse_impl.h
+++ b/src/conv_acc_sse_impl.h
@@ -22,6 +22,12 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+/* Some distributions (notably Alpine Linux) for some strange reason
+ * don't have this #define */
+#ifndef __always_inline
+#define __always_inline inline __attribute__((always_inline))
+#endif
+
extern int sse41_supported;
/* Octo-Viterbi butterfly