RealView Compilation Tools Compiler Reference Guide - ARM ...

Compiler Command-line Options
• Use an option of the form --library_interface=aeabi_* when linking with an
ABI-compliant C library. Options of the form --library_interface=aeabi_*
ensure that the compiler does not generate calls to any optimized functions
provided by the RVCT C library.
Example
When your code calls functions provided by an embedded operating system that replace
functions provided by the RVCT C library, compile your code with
--library_interface=aeabi_clib to disable calls to any special RVCT variants of the
library functions replaced by the operating system.
See also
• ABI for the ARM Architecture compliance on page 1-3 in the Libraries Guide.
2.1.72 --library_type=lib
This option enables the selected library to be used at link time.
Note
Use this option with the linker to override all other --library_type options.
Syntax
--library_type=lib
Where lib is one of:
standardlib
microlib
Specifies that the full RVCT runtime libraries are selected at link time.
Use this option to exploit the full range of compiler optimizations when
linking.
Specifies that the C micro-library (microlib) is selected at link time.
Default
If you do not specify --library_type, the compiler assumes
--library_type=standardlib.
See also
• Building an application with microlib on page 3-4 in the Libraries Guide
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