4.5.1 Predefined Values

The following predefinitions are valid in all modes:

• __BUILTIN_VA_ARG_INCR

• __SUNPRO_C=0x590

• __SVR4

• __SunOS (Solaris)

• __SunOS_OSN_N (Solaris)

• __amd64 (x86 with -m64)

• __gnu__linux (linux)

• __i386 (x86)

• __linux (linux)

• __linux__ (linux)

• __sparc (SPARC)

• __sparcv9 (-Xarch=v9)

• __sun (Solaris)

• __unix

• __”uname -s”_”uname -r” (example: __SunOS_5_7)

• linux (x86, linux)

These predefinitions are not valid in -Xc mode:

• sun

• unix

• sparc (SPARC)

• i386 (x86)

• lint