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ARM Compiler armlink User Guide : --import_cmse_lib_in=filename


Reads an existing import library and creates gateway veneers with the same address as given in the import library. This option is useful when producing a new version of a Secure image where the addresses in the output import library must not change. It is optional for a Secure image.



Where filename is the name of the import library file.


The input import library is an object file that contains only a symbol table. Each symbol specifies an absolute address of a secure gateway veneer for an entry function of the same name as the symbol.

armlink places secure gateway veneers generated from an existing import library using the __at feature. New secure gateway veneers must be placed using a scatter file.