Command line: gcc -O1 -fgraphite-identity 20051215-1.c && ./a.out Tested revisons: trunk r156745 - crash trunk r156693 - crash trunk r155833 - crash trunk r153685 - crash 4.4 r156256 - OK 4.4 r153668 - OK
$ /mnt/svn/gcc-trunk/binary-156745-lto/bin/gcc -O1 -fgraphite-identity 20051215-1.c && ./a.out Segmentation fault (SIGSEGV) Valgrind reports no problems during compilation. -- Summary: gcc.c-torture/execute/20051215-1.c is miscompiled with - fgraphite-identity Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: zsojka at seznam dot cz GCC host triplet: x86_64-pc-linux-gnu GCC target triplet: x86_64-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43065