Used with -qsource to selectively show user header files (includes using " ") or system header files (includes using < >) in the program source listing.
where options are:
noshowinc Do not show user or system include files in the program source listing. This is the same as specifying -qshowinc=nousr:nosys. showinc Show both user and system include files in the program source listing. This is the same as specifying -qshowinc=usr:sys or -qshowinc=all. all Show both user and system include files in the program source listing. This is the same as specifying -qshowinc or -qshowinc=usr:sys. usr Show user include files in the program source listing. sys Show system include files in the program source listing.
See also #pragma options.
This option has effect only when the -qlist or -qsource compiler options are in effect.
To compile myprogram.C so that all included files appear in the source listing, enter:
xlc++ myprogram.C -qsource -qshowinc