Defined in 3 files as a macro:

• contrib/gcc/config/linux.h, line 120 (as a macro)
• contrib/gcc/config/rs6000/linux64.h, line 348 (as a macro)
• contrib/gcc/config/sparc/linux64.h, line 156 (as a macro)

Referenced in 6 files:

• contrib/gcc/config/i386/linux64.h, line 61
• contrib/gcc/config/mips/linux64.h, line 59
• contrib/gcc/config/rs6000/linux64.h, line 356
• contrib/gcc/config/s390/freebsd.h, line 81
• contrib/gcc/config/s390/linux.h, line 88
• contrib/gcc/config/sparc/linux64.h, line 175