need help with GNU CC compiler

[Kou, Richard]

I am using GNU CCPPC for one of NASA development project, and I would like
to generate compile listing and build log for each build. Is there a build
option with ccppc regarding how I can manipulate the build log output.
Please see the comment below for the compiler's version detail. 

U:\>ccppc -v
Reading specs from
E:\Tornado\host\x86-win32\lib\gcc-lib\powerpc-wrs-vxworks\cygnus-2.7.2-96012
6\specs
gcc driver version cygnus-2.7.2-960126 egcs-971225 tornado 2.0 executing gcc
version cygnus-2.7.2-960126


Thanks in advance for any advice or suggestion
Richard