------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-26 15:26 ------- Here is the backtrace: #0 0x00424b88 in fwrite () from /lib/tls/libc.so.6 #1 0x081381fd in vect_analyze_data_refs_alignment (loop_vinfo=0xa3bebb0) at /home/peshtigo/ pinskia/src/gnu/gcc/src/gcc/tree-vect-analyze.c:1063 #2 0x0813b078 in vect_analyze_loop (loop=0xa385bb0) at /home/peshtigo/pinskia/src/gnu/gcc/src/ gcc/tree-vect-analyze.c:1863 #3 0x08134088 in vectorize_loops (loops=0xa39d850) at /home/peshtigo/pinskia/src/gnu/gcc/src/ gcc/tree-vectorizer.c:2024 #4 0x0812be24 in tree_vectorize () at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/tree-ssa-loop.c: 194
Someone is writting to vect_dump without checking to see if it is opened. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23073