On Feb 23, 2006, at 8:54 AM, H. J. Lu wrote:
When I use -O2 -mtune=pentium4 -ffast-math on SPEC CPU 2K on Linux/x86
with gcc 4.2, I get
*** Miscompare of 200.s, see
/export/spec/src/2000/spec/benchspec/CINT2000/176.gcc/run/00000004/
200.s.mis
*** Miscompare of scilab.s, see
/export/spec/src/2000/spec/benchspec/CINT2000/176.gcc/run/00000004/
scilab.s.mis
Is that a known issue?
This is what you get if the benchmark source thinks the host is of the
wrong endianness.
Do you have -DHOST_WORDS_BIG_ENDIAN in your config file perhaps?
