Defined in 9 files as a macro:
- contrib/gcc/config/darwin.h, line 158 (as a macro)
- contrib/gcc/config/freebsd.h, line 43 (as a macro)
- contrib/gcc/config/i386/sco5.h, line 83 (as a macro)
- contrib/gcc/config/interix.h, line 62 (as a macro)
- contrib/gcc/config/mips/iris.h, line 89 (as a macro)
- contrib/gcc/config/ptx4.h, line 62 (as a macro)
- contrib/gcc/config/svr4.h, line 54 (as a macro)
- contrib/gcc/cppspec.c, line 39 (as a macro)
- contrib/gcc/gcc.c, line 893 (as a macro)