Hello, I have encountered a problem maintaining my system using revdep-rebuild. I have both gcc-3.4.6 and gcc-4.3.2 installed on my machine. I mainly use gcc4, but sometimes I need g77 because many people at my laboratory use fortran code that is not compliant with gfortran standards.
However, I have an Intel duo Core machine, so I usually have the CFLAG march=core2, but this is not supported in gcc3. Thus, if I need to rebuild gcc3 during revdep-rebuild, I have to do most of the updates by hand so that I can turn on an older march setting for gcc3 (such as march=nocona). Is there some way to set specfic CFLAGS for different gcc installs? Is my method of manually having different architectures for different gcc installations a risk? Regards, daid