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configure: add gcc version check for ARM octeontx2 platform

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When doing debug build on ARM octeontx2 platform, if gcc version is
lower than 8.4.0, we may met following errors:

/tmp/cc0XoOUM.s: Assembler messages:
/tmp/cc0XoOUM.s:56: Error: selected processor does not support `casp
x0,x1,x2,x3,[x4]'
/tmp/cc0XoOUM.s:88: Error: selected processor does not support `caspa
x0,x1,x2,x3,[x4]'
/tmp/cc0XoOUM.s:120: Error: selected processor does not support `caspl
x0,x1,x2,x3,[x4]'
/tmp/cc0XoOUM.s:152: Error: selected processor does not support `caspal
x0,x1,x2,x3,[x4]'

This change is based on existing solution available for ARM Neoverse-N1
platform
Reference commit id - fcc3894

Signed-off-by: Sunil Shahu <sunil.shahu@dell.com>
Change-Id: I01fab06fc40a82416e6a650c64cc25a1cd2a5dc0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15592
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
Sunil Shahu 2022-11-22 14:42:17 +00:00 committed by Tomasz Zawadzki
parent 8078db7a9e
commit e8f8453120
1 changed files with 4 additions and 0 deletions
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4
configure vendored
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@ -1178,6 +1178,10 @@ if [[ "${CONFIG[DEBUG]}" = "y" && $arch = aarch64* && "$CC_TYPE" = "gcc" ]]; the
echo "WARNING: For ARM Neoverse-N1 platform, debug build needs GCC version newer than 8.4." echo "WARNING: For ARM Neoverse-N1 platform, debug build needs GCC version newer than 8.4."
echo " Will work around this by using armv8.2-a+crypto as target architecture for now." echo " Will work around this by using armv8.2-a+crypto as target architecture for now."
CONFIG[ARCH]=armv8.2-a+crypto CONFIG[ARCH]=armv8.2-a+crypto
elif [[ $PART_NUM = 0x0b2 ]]; then
echo "WARNING: For ARM octeontx2 platform, debug build needs GCC version newer than 8.4."
echo " Will work around this by using armv8.2-a+crypto as target architecture for now."
CONFIG[ARCH]=armv8.2-a+crypto
fi fi
fi fi
fi fi