Myhuong Nguyen wrote: > When trying to build gcc-4.1.2 on my SGI (irix6.5), I have encountered > exactly the same error described by Philippe Schaffnit in his > 01-Feb-2005 thread, under Subject 'Trying to build gcc under SGI irix', > (which I cut and paste below this message). I wonder if there is a > solution for it yet? if not, I would much appreciate if some one could help. > > [...] > UX:make: ERROR: don't know how to make regex.c (bu42). > *** Error code 1 (bu21) >From that error string it looks like you're not using GNU make, which is a requirement for building gcc: <http://gcc.gnu.org/install/prerequisites.html>. Brian