| Option |
Language |
Meaning |
| -A |
C
|
Associate a predicate with the specified tokens as if by a
#assert preprocessing directive.
|
| -Dname |
C C++ F95
|
Defines a macro symbol name to the preprocessor. |
| -E |
C C++
|
Directs the CC driver to only preprocess the C++ source files,
and to send the result to stdout (standard output).
|
| -e |
F95
|
Extend source line maximum length to 132 characters. |
| -fd |
C
|
Reports K&R style function declarations and definitions. |
| -fixed |
F95
|
Assumes fixed-format source input. |
| -free |
F95
|
Assume free-format source input. |
| -H |
C C++
|
Prints the path name of each include file contained in the
current compilation to the standard error output.
|
| -I |
C C++ F95
|
Adds a pathname to the list of directories that are searched
for #include files with relative file paths.
|
| -I- |
C C++
|
Change the include-file search rules. |
| -P |
C C++
|
Only preprocesses source; does not compile. |
| -U |
F95
|
Recognizes upper and lower case in source files. |
| -X |
C
|
Specifies the degree of conformance to the ISO C standard. |
| -xCC |
C
|
The compiler accepts C++-style comments when you specify both
-xc99=none and -xCC.
|
| -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.
|
| -xcsi |
C
|
Allows the C compiler to accept source code written in locales that
do not conform to the ISO C source character code requirements.
|
| -xM |
C C++
|
Runs only the preprocessor on the named C++ programs, requesting
that it generate makefile dependencies and sendthe result to the standard
outputx
|
| -xM1 |
C C++
|
Same as -xM, except that this option does not report
dependencies for the /usr/include header files and it does not report
dependencies for compiler-supplied header files.
|
| -xP |
C
|
Performs only syntax and semantic checking on the source file in
order to print prototypes for all K&R C functions.
|
| -xsbfast |
C
|
Creates the database for the Source Browser, but does not actually compile. |
| -xtrigraphs |
C C++
|
Enables or disables recognition of trigraph sequences as defined by
the ISO/ANSI C standard.
|
| -xustr |
C C++
|
Enables compiler recognition of UTF-16 character strings and
literals.
|
