------- Comment #6 from rguenth at gcc dot gnu dot org 2010-06-09 12:08 ------- (In reply to comment #4) > I was told that the whopr link step would inherit the optimization > flags from the build step. Is that not true?
That's not true. > Here's a reduced test case with only a single input file (reduced too) > > gcc46 -O2 -fwhopr -c igmp.mini.i > gcc46 -r -fwhopr igmp.mini.o Thanks. Confirmed (also with -flto). Program received signal SIGSEGV, Segmentation fault. 0x0000000000a196e8 in var_map_base_init (map=0x16479c0) at /space/rguenther/src/svn/trunk/gcc/tree-ssa-live.c:87 87 if (!ann->base_var_processed) (gdb) p ann $1 = (var_ann_t) 0x0 probably not too hard to track down. The decl is a PARM_DECL and not registered with referenced vars. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2010-06-09 12:08:51 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44464