None.
Performs syntax checking without generating an object file.
By default, source files are compiled and linked to generate an executable file.
The -P, -E, and -C options override the -qsyntaxonly option, which in turn overrides the -c and -o options.
The -qsyntaxonly option suppresses only the generation of an object file. All other files, such as listing files, are still produced if their corresponding options are set.
None.
xlc myprogram.c -qsyntaxonly