Defined in 3 files as a macro:
- external/gpl3/gcc/dist/libgcc/config/unwind-dw2-fde-darwin.c, line 32 (as a macro)
- external/gpl3/gcc/dist/libgcc/unwind-dw2-fde-dip.c, line 43 (as a macro)
- external/gpl3/gcc/dist/libgcc/unwind-dw2-fde.c, line 34 (as a macro)