I think you mean to enable OpenMP support on a specific program, use the -fopenmp option when you are compiling a program. I know this, but when I do it, it gives me errors about not being able to find libgomp, like GCC its self was not compiled with OpenMP support. Is there something I need to do at the time I compile GCC to enable it to compile OpenMP programs? Or do you mean something like doing "./configure -fopenmp" or "make -fopenmp" when I compile GCC? On Wed, Jan 28, 2009 at 6:16 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > Michael Craft <mcraft@xxxxxxxxxx> writes: > >> On Wed, Jan 28, 2009 at 3:54 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: >>> Michael Craft <mcraft@xxxxxxxxxx> writes: >>> >>>> I'm trying to compile GCC 3.4.2 with OpenMP support. How can I enable >>>> this at compile time? >>> >>> gcc 3.4.2 does not support OpenMP. The first version of gcc which >>> supported OpenMP was gcc 4.2. >> >> Woops, EXTREME TYPO! I meant 4.3.2. I am using GCC 4.3.2. > > Ah. In that case, use the -fopenmp option. > > Ian >