HP_HPUX_11.0_32/64_bit:hp_11.0_32:hp_11.0_64:
Linux_2.4:linux_2.4::
SGI_Irix_6.5_32/64_bit:sgi_6.5_n32:sgi_6.5_n64:
Sun_Solaris_8_32/64_bit:sun_8_32:sun_8_64:

