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ArmPkg CommonError

Build Errors

Undefined symbol \aeabi_*

armlink : error L6218:  Undefined symbol __aeabi_uidivmod (referred from BaseLib.lib).
armlink : error L6218:  Undefined symbol __aeabi_lasr (referred from BaseLib.lib).
armlink : error L6218:  Undefined symbol __aeabi_ldivmod (referred from BaseLib.lib).
armlink : error L6218:  Undefined symbol __aeabi_llsl (referred from BaseLib.lib).
armlink : error L6218:  Undefined symbol __aeabi_llsr (referred from BaseLib.lib).
armlink : error L6218:  Undefined symbol __aeabi_uldivmod (referred from BaseLib.lib).

The solution is to add CompilerIntrinsicsLib to your DSC file:

[LibraryClasses.ARM]
  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf