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build: Fix regression in "ARMv8 CRC32 intrinsics" test

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The `vmull_p64` is a part of the Crypto extensions from the ACLE. They
are optional extensions, so they get enabled with a `+crypto` for
architecture flags.

Github-Pull: #28919
Rebased-From: 228d6a2969e4fcee573c9df7aad31550eab9c8d4
This commit is contained in:
Hennadii Stepanov 2023-11-20 13:37:44 +00:00 committed by fanquake
parent 5eaa179f27
commit 6045f38dc8
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1 changed files with 1 additions and 1 deletions
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configure.ac
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@ -584,7 +584,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
CXXFLAGS="$TEMP_CXXFLAGS"
# ARM
AX_CHECK_COMPILE_FLAG([-march=armv8-a+crc], [ARM_CRC_CXXFLAGS="-march=armv8-a+crc"], [], [$CXXFLAG_WERROR])
AX_CHECK_COMPILE_FLAG([-march=armv8-a+crc+crypto], [ARM_CRC_CXXFLAGS="-march=armv8-a+crc+crypto"], [], [$CXXFLAG_WERROR])
AX_CHECK_COMPILE_FLAG([-march=armv8-a+crypto], [ARM_SHANI_CXXFLAGS="-march=armv8-a+crypto"], [], [$CXXFLAG_WERROR])
TEMP_CXXFLAGS="$CXXFLAGS"