[Bug rtl-optimization/47420] ICE: in calc_dfs_tree, at dominance.c:395 with c++ code

[silver24k at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47420

--- Comment #6 from Yu Simin <silver24k at gmail dot com> 2011-01-24 03:11:24 UTC ---
(In reply to comment #5)
> If I added the '-fno-exceptions' flag, the ICE disappearsed. My g++ is built
> with SJLJ exception support. I think both Linux/x86 and arm-none-eabi are using
> DW exception.

I rebuilt a version with '--disable-sjlj-exceptions --with-dwarf2', but the ICE
still exists. Maybe it's mingw32 only?