On Feb 12, 2012, at 2:21 AM, Ian Lance Taylor wrote: > Amittai Aviram <amittai.aviram@xxxxxxxx> writes: > >> I see that the function lower_reduction_clauses, in gcc/omp-low.c, does not have the "inline" keyword. Did the gcc I used to build this GCC inline it as part of -O2? Thanks. > > Probably. > > Try setting a breakpoint using FILE:LINE, as in > > break omp-low.c:2624 > > Ian GDB says "No source file named omp-low.c." I also tried entering the whole absolute path instead of just the file name and got the same result. :-( All this was both before and after rebuilding with make -j BOOT_CFLAGS='-g' to avoid optimization. Does this breakpoint work on your machine? Amittai Amittai Aviram PhD Student in Computer Science Yale University 646 483 2639 amittai.aviram@xxxxxxxx http://www.amittai.com