This page lists new features that are specific to the C, C++ and Fortran
compilers. However, Sun Studio 12 software includes other components, such as the Thread Analyzer,
command-line debugger dbx, performance analysis tools, and the Sun Performance Library, for
which there are also new features. See the What's New in Sun Studio 12 Compilers and Tools
page for a complete list of all new Sun Studio 12 features.
| Option |
Meaning |
| -errhdr |
Limits warnings from header files to a group of header files as
indicated by the option's flags.
|
| -fma |
Enables automatic generation of floating-point, fused, multiply-add
instructions.
|
| -m32|64 |
Specifies the memory model for the compiled binary object. |
| -xinstrument |
Compiles and instruments your program for analysis by the Thread Analyzer. |
| -xMD |
Generates makefile dependencies, including compilation. |
| -xMF |
Specifies a filename for makefile-dependency output. |
| -xMMD |
Generates makefile dependencies excluding system headers and including
compilation.
|
| -xnorunpath |
Prevents inclusion of a run-time search-path for shared libraries in the executable. |
