Hi, I am trying to see what is going on in lto1 for PR lto/42534. I can reproduce the reported ICE but I can't reproduce it inside gdb to see what is happening. Debugging lto1 is not trivial - just getting the arguments and input files right is hard.
Apparently this is a known issue (http://gcc.gnu.org/ml/gcc/2009-11/msg00047.html). Could someone with experience in debugging lto1 perhaps add a HOWTO for this on the Wiki? Thanks, Ciao! Steven
