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Arm Compiler armasm User Guide : --library_type=lib


Enables the selected library to be used at link time.



Where lib is one of:


Specifies that the full Arm runtime libraries are selected at link time. This is the default.


Specifies that the C micro-library (microlib) is selected at link time.


  • This option can be used with the compiler, assembler, or linker when use of the libraries require more specialized optimizations.
  • This option can be overridden at link time by providing it to the linker.
  • microlib is not supported for AArch64 state.