1 #unconditional 2 PER_LINUX 3 PER_LINUX_32BIT 4 PER_LINUX_FDPIC 5 PER_SVR4 6 PER_SVR3 7 PER_SCOSVR3 8 PER_OSR5 9 PER_WYSEV386 10 PER_ISCR4 11 PER_BSD 12 PER_SUNOS 13 PER_XENIX 14 PER_LINUX32 15 PER_LINUX32_3GB 16 PER_IRIX32 17 PER_IRIXN32 18 PER_IRIX64 19 PER_RISCOS 20 PER_SOLARIS 21 PER_UW7 22 PER_OSF4 23 PER_HPUX 24
