Category
Pragma equivalent
None.
Purpose
When used in conjunction with the -E or -P options, enables or disables the generation of #line directives.
Defaults
- -qnoppline when -P is in effect
- -qppline when -E is in effect
Usage
The -C option has no effect without either the -E or the -P option. With the -E option, line directives are written to standard output. With the -P option, line directives are written to an output file.
Predefined macros
None.
Examples
To preprocess myprogram.c to
write the output to myprogram.i, and generate #line directives:
xlc myprogram.c -P -qppline