| Option |
Language |
Meaning |
| -# |
C
|
Turns on verbose modes, showing how command options expand. Shows
each component as it is invoked.
|
| -### |
C
|
Shows each component as it would be invoked, but does not actually
execute it. Also shows how command options would expand.
|
| -dryrun |
C++ F95
|
Shows each component as it would be invoked, but does not actually
execute it. Also shows how command options would expand.
|
| -features |
C
|
Controls the compiler's treatment of extern inline functions to
support code compiled by versions 5.5, or older, of the C and C++ compilers.
|
| -keeptmp |
C C++
|
Retains the temporary files that are created during compilation. |
| -V |
C F95
|
Causes each invoked tool to print its version information on the
standard error output.
|
| -W |
C
|
Passes arguments to specific components of the compilation system.
|
| -X |
C
|
Specifies the degree of conformance to the ISO C standard. |
| -xc99 |
C
|
Controls compiler recognition of the implemented features from the
C99 standard (ISO/IEC 9899:1999, Programming Language - C).
|
| -xchar |
C C++
|
Eases the migration of code from systems where the char type is
definedas unsigned.
|
| -xdryrun |
C
|
Shows each component as it would be invoked, but does not actually
execute it. Also shows how command options would expand.
|
| -xhelp |
C C++ F95
|
Displays online help for compiler options or latest readme. |
| -xjobs |
C C++ F95
|
Sets compilation for multiple processors. |
| -xpch |
C C++
|
Activates the precompiled-header feature. |
| -xpchstop |
C C++
|
Identifies the last include file to be considered in creating a
precompiled-header file.
|
| -xtemp |
C
|
Sets the directory the compiler uses for temporary files. |
| -xtime |
C C++ F95
|
Causes the CC driver to report execution times for the various
compilation passes.
|
| -Y |
C C++
|
Specifies a new path for the location of compilation components.
|
| -YA |
C
|
Specifies a directory dir to search for all compiler components.
|
| -YI |
C
|
Changes default directory searched for include files. |
| -YP |
C
|
Changes default directory for finding library files. |
| -YS |
C
|
Changes default directory for startup object files. |
