extend: git/crash-gcore-command-1.6.4/gcore.so: undefined symbol: unwind

[BBBc0927]

Dear experts,
crash report the below error messages when loading gcore.so based on arm64

crash> extend git/crash-gcore-command-1.6.4/gcore.so
extend: git/crash-gcore-command-1.6.4/gcore.so: undefined symbol: unwind

[nddiny]

remove the default gcore.so under the extensions folder，and under crash folder rebuild the gcore with command "make target=arm64" ，"make extensions"，will got the arm64 gcore.so