Cannot build under aarch64-linux-gnu-gcc

[cyanide-burnout]

cmake -S Common/Import/msgpuck -B Common/Import/msgpuck/build
1141-- The CXX compiler identification is GNU 10.2.1
1142-- Detecting C compiler ABI info
1143-- The C compiler identification is GNU 10.2.1
1144-- Detecting C compiler ABI info
1145-- Detecting C compiler ABI info - done
1146-- Detecting C compiler ABI info - done
1147-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc - skipped
1148-- Detecting C compile features
1149-- Detecting C compile features - done
1150-- Detecting CXX compiler ABI info
1151-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc - skipped
1152-- Detecting C compile features
1153-- Detecting C compile features - done
1154-- Performing Test CC_HAS_MNO_UNALIGNED_ACCESS
1155-- Performing Test CC_HAS_MNO_UNALIGNED_ACCESS - Failed