Defined in 3 files as a macro:

• contrib/gcc/config/i386/darwin.h, line 102 (as a macro)
• contrib/gcc/config/i386/gas.h, line 116 (as a macro)
• contrib/gcc/config/i386/unix.h, line 29 (as a macro)

Referenced in 2 files:

• contrib/gcc/config/i386/gas.h, line 115
• contrib/gcc/config/i386/i386.c, line 8147