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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #11 from Andreas Schwab sch...@linux-m68k.org 2012-01-23 13:05:35 UTC --- After r183426 this is now dormant on the 4.6 branch again.

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #6 from Andreas Schwab sch...@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

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 Andreas Schwab sch...@linux-m68k.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #8 from Andreas Schwab sch...@linux-m68k.org 2012-01-22 12:12:07 UTC --- Note that this ICE also happens in cc1plus when compiling libjava/interpret.cc, so the java frontend bug isn't the real cause.

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #9 from Mikael Pettersson mikpe at it dot uu.se 2012-01-22 12:29:21 UTC --- (In reply to comment #8) Note that this ICE also happens in cc1plus when compiling libjava/interpret.cc, so the java frontend bug isn't the real cause.

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #10 from Andreas Schwab sch...@linux-m68k.org 2012-01-22 12:45:56 UTC --- In 4.7. Ada is also affected.

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #4 from Thorsten Glaser tg at mirbsd dot org 2012-01-21 16:04:41 UTC --- Mikael, you are amazing! I’m sort of sorry that I’ve led you to so much effort and fighting against bugs and build system issues. I’ve only ever built gcj with

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #5 from Mikael Pettersson mikpe at it dot uu.se 2012-01-22 00:46:53 UTC --- (In reply to comment #3) It's triggered by Joseph Myers' Table-based default_options_optimization change in r165823:

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #3 from Mikael Pettersson mikpe at it dot uu.se 2012-01-20 21:51:12 UTC --- It's triggered by Joseph Myers' Table-based default_options_optimization change in r165823: http://gcc.gnu.org/ml/gcc-cvs/2010-10/msg01009.html

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Keywords|