[Bug rtl-optimization/49847] [4.6/4.7 Regression] m68k gcj-4.6 NULL deref in fold_rtx (prev_insn_cc0 == NULL)

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847

--- Comment #6 from Andreas Schwab <schwab@linux-m68k.org> 2012-01-22 09:00:52 UTC ---
flag_trapping_math is supposed to be set to 0 by java_init_options_struct,
which is called after init_options_struct in toplev_main.  But
java_init_options_struct does not set frontend_set_flag_trapping_math.