From b16553cdad35c286a6078b1bfa503df59403be2b Mon Sep 17 00:00:00 2001
From: Jaroslav Skarvada <jskarvad@redhat.com>
Date: Wed, 26 Apr 2023 13:48:41 +0100
Subject: build: fix build with -mno-ssse3

Avoid the following error with -mno-ssse3:
 inlining failed in call to 'always_inline' '_mm_shuffle_epi8':
 target specific option mismatch

* configure.ac: Ensure we use ssse3 specific code when
checking whether to enable the pclmul cksum implementation.
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 2b2f9468d..664d25ec6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -578,6 +578,7 @@ AC_COMPILE_IFELSE(
     {
       __m128i a, b;
       a = _mm_clmulepi64_si128 (a, b, 0x00);
+      a = _mm_shuffle_epi8 (a, b);
       return 1;
     }
   ]])
-- 
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