------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-10 16:57 ------- Here is the backtrace: #0 compare_values (val1=0x0, val2=0xb7bf1a08) at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/ tree-vrp.c:300 #1 0x084db1ae in extract_range_from_unary_expr (vr=0xbfe9b994, expr=0xb69227c0) at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/tree-vrp.c:905 #2 0x084dc2f5 in vrp_visit_assignment (stmt=0xb691f948, output_p=0xbfe9b9e8) at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/tree-vrp.c:1918 #3 0x08244959 in simulate_stmt (stmt=0xb691f948) at /home/peshtigo/pinskia/src/gnu/gcc/src/ gcc/tree-ssa-propagate.c:302 #4 0x082450e1 in ssa_propagate (visit_stmt=0, visit_phi=0) at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/tree-ssa-propagate.c:425 #5 0x084de982 in execute_vrp () at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/tree-vrp.c:2380
I am going to reduce this soon. -- What |Removed |Added ---------------------------------------------------------------------------- CC| |dberlin at gcc dot gnu dot | |org, pinskia at gcc dot gnu | |dot org Component|c++ |tree-optimization Keywords| |ice-on-valid-code Summary|internal compiler error: |[4.1 Regression] internal |Segmentation fault |compiler error: Segmentation | |fault Target Milestone|--- |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21493