From: Hans Kristian Rosbach <hk-git@circlestorm.org>
Date: Wed, 14 Sep 2022 19:30:43 +0000 (+0200)
Subject: vpclmulqdq compilation fails without avx512f also enabled
X-Git-Tag: 2.1.0-beta1~156
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6490b70c487dadb156f3622eb57785589fc218eb;p=thirdparty%2Fzlib-ng.git

vpclmulqdq compilation fails without avx512f also enabled
---

diff --git a/cmake/detect-intrinsics.cmake b/cmake/detect-intrinsics.cmake
index e1b410337..d2b42ca14 100644
--- a/cmake/detect-intrinsics.cmake
+++ b/cmake/detect-intrinsics.cmake
@@ -230,7 +230,7 @@ endmacro()
 macro(check_vpclmulqdq_intrinsics)
     if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
         if(NOT NATIVEFLAG)
-            set(VPCLMULFLAG "-mvpclmulqdq")
+            set(VPCLMULFLAG "-mvpclmulqdq -mavx512f")
         endif()
     endif()
     # Check whether compiler supports VPCLMULQDQ intrinsics
diff --git a/configure b/configure
index 2cd818624..c2196fcca 100755
--- a/configure
+++ b/configure
@@ -114,7 +114,7 @@ ssse3flag="-mssse3"
 sse41flag="-msse4.1"
 sse42flag="-msse4.2"
 pclmulflag="-mpclmul"
-vpclmulflag="-mvpclmulqdq"
+vpclmulflag="-mvpclmulqdq -mavx512f"
 acleflag=
 neonflag=
 noltoflag="-fno-lto"