This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/21493] [4.1 Regression] internal compiler error: Segmentation fault
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 May 2005 16:58:00 -0000
- Subject: [Bug tree-optimization/21493] [4.1 Regression] internal compiler error: Segmentation fault
- References: <20050510152516.21493.mmalater@nycap.rr.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- 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