Defined in 4 files as a macro:
- external/gpl3/gcc.old/dist/gcc/config/rs6000/aix.h, line 35 (as a macro)
- external/gpl3/gcc.old/dist/gcc/config/rs6000/darwin.h, line 46 (as a macro)
- external/gpl3/gcc.old/dist/gcc/config/rs6000/linux64.h, line 277 (as a macro)
- external/gpl3/gcc.old/dist/gcc/config/rs6000/sysv4.h, line 44 (as a macro)