RealView Compilation Tools Compiler Reference Guide - ARM ...

Compiler Command-line Options
There is no limit to the number of source files that can be specified on the command
line, but ten files is a practical limit, because --multifile requires large amounts of
memory while compiling. For the best optimization results, choose small groups of
functionally related source files.
Example
armcc -c --multifile test1.c ... testn.c -o test.o
The resulting object file is named test.o, instead of test1.c, and empty object files
test2.o to testn.o are created for each source file test1.c ... testn.c specified on the
command line.
See also
• -c on page 2-12
• --default_extension=ext on page 2-22
• -o filename on page 2-65
• -Onum on page 2-66.
2.1.85 --[no_]nonstd_qualifier_deduction
This option controls whether or not nonstandard template argument deduction is to be
performed in the qualifier portion of a qualified name in C++.
With this feature enabled, a template argument for the template parameter T can be
deduced in contexts like A::B or T::B. The standard deduction mechanism treats
these as non deduced contexts that use the values of template parameters that were
either explicitly specified or deduced elsewhere.
Note
The option --nonstd_qualifier_deduction is provided only as a migration aid for legacy
source code that does not conform to the C++ standard. Its use is not recommended.
Mode
This option is effective only if the source language is C++.
Default
The default is --no_nonstd_qualifier_deduction.
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