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--relaxed_ref_def, --no_relaxed_ref_def
Permits multiple object files to use tentative definitions of global variables.
Some traditional programs are written using this declaration style.
Usage
This option is primarily provided for compatibility with GNU C. ARM does not recommend using this option for new application code.
Default
The default is strict references and definitions. (Each
global variable can only be declared in one object file.) However, if you specify an ARM
Linux configuration file on the command line and you use --translate_gcc, the default is --relaxed_ref_def.
Restrictions
This option is not available in C++.