Hello, I'm seeing compiler crashes during garbage collection when using mudflap.
The problem appears to be that some basic_block_def structures point to edge_prediction structures which point to edge_def structures that have already been ggc_free()'d. Now, looking at remove_edge (cfg.c) is does indeed appear that it is possible for edges to get deleted without the corresponding prediction structure being removed as well ... How is this supposed to work? Bye, Ulrich -- Dr. Ulrich Weigand Linux on zSeries Development [EMAIL PROTECTED]