Portability Flags:
   gcc: -ma -qlanglvl=ansi -DHOST_WORDS_BIG_ENDIAN
   crafty: -DAIX
   eon: -DNEED_EXPLICIT_SPECIALIZATION
   perlbmk: -DSPEC_CPU2000_AIX
   gap: -DSYS_IS_BSD -DSYS_STRING_H -DSYS_HAS_TIME_PROTO -DSYS_HAS_MALLOC_PROTO -DSYS -DSYS _HAS_CALLOC_PROTO
   twolf: -DHAVE_SIGNED_CHAR
 NOTE: The flag combination 'qpdf1/qpdf2' indicates a 2 step compilation
      process, the exact process is as follows:
   fdo_pre0 = rm -rf ${PDFDIR}; mkdir -p ${PDFDIR}
   PASS1_FLAGS    =-qpdf1 {optimization flags}
   PASS1_LDFLAGS  ={libraries} -L{pdf library location} -lpdf
   PASS2_FLAGS    =-qpdf2 {optimization flags}
   PASS2_LDFLAGS  =-{libraries}
 Base Flags:
   C: -O4 -lhmu
   C++: -qpdf1/pdf2 -O3 qarch=ppc qtune=rs64b
 Peak Flags:
    164.gzip:   CC=xlc, -05 -qarch=ppc, fdpr -v -R3
    175.vpr:    CC=xlc, -qpdf1/pdf2 -O3 -qarch=rs64b -Q=500 -bnso -bI:/lib/syscalls.exp, fdpr -v -R3
    176.gcc:    -qpdf1/pdf2 -O3 -qarch=pwr3 -lhmu, fdpr -v -R3
    181.mcf:    -O4
    186.crafty: -O4 -qarch=rs64b, fdpr -v -R3
    197.parser: CC=xlc,-O4 -qarch=rs64b -bnso -bI:/lib/syscalls.exp, fdpr -v -R3 -q pdf1/pdf2
    252.eon:    -qpdf1/pdf2 -O3 -qarch=ppc -qtune=pwr3 -lhmu, fdpr -v -R3
    253.perlbmk:-qpdf1/pdf2 -O3 -qarch=rs64b -qdatalocal -qunroll=8 -lhmu, fdpr -v -R3
    254.gap:    -O4 , fdpr -v -R3 -qarch=rs64b
    255.vortex: -qpdf1/pdf2 -05 -Q=500 -lhmu
    256.bzip2:  -O4 -qarch=rs64b, fdpr -v -R3
    300.twolf:  CC=xlc,-O5 , fdpr -v -R3