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Outputs the command line used by the compiler.


Shows the command line after processing by the compiler, and can be useful to check:

  • The command line a build system is using.

  • How the compiler is interpreting the supplied command line, for example, the ordering of command-line options.

The commands are shown normalized, and the contents of any via files are expanded.

The output is sent to the standard error stream (stderr).


If using this option with the ARM Linux translation options, you must use -Warmcc. For example, armcc -Warmcc,--show_cmdline --translate_gcc ...

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