446 fixed aarch64 cross compiling #958

Job	Run time
linux-gnu-shared-ext-log	1m 12s
linux-gnu-shared-ext-nolog	1m 35s
linux-gnu-static-all-test	2m 52s
linux-gnu-shared-all-test	3m 3s
linux-gnu-shared-noext-nolog	1m 14s
linux-clang-shared-ext-log	1m 46s
linux-clang-shared-ext-nolog	1m 57s
linux-clang-static-all-test	3m 48s
linux-clang-shared-all-test	3m 48s
linux-clang-shared-noext-nolog	1m 33s
win-cygwin-shared-ext-log	9m 4s
win-cygwin-shared-ext-nolog	8m 51s
win-cygwin-static-all-test	14m 18s
win-cygwin-shared-all-test	13m 38s
win-cygwin-shared-noext-nolog	8m 15s
win-clang-shared-ext-log	10m 17s
win-clang-shared-ext-nolog	6m 10s
win-clang-static-all-test	7m 50s
win-clang-shared-all-test	9m 3s
win-clang-shared-noext-nolog	8m 21s
win-msvc-shared-ext-log	5m 32s
win-msvc-shared-ext-nolog	5m 32s
win-msvc-static-all-test	7m 27s
win-msvc-shared-all-test	9m 6s
win-msvc-shared-noext-log	5m 36s
win-msvc-shared-noext-nolog	5m 18s
	2h 37m 6s

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