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From: "regehr at cs dot utah.edu" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/53411] New: segfault Date: Fri, 18 May 2012 22:03:00 -0000 [thread overview] Message-ID: <bug-53411-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53411 Bug #: 53411 Summary: segfault Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned@gcc.gnu.org ReportedBy: regehr@cs.utah.edu CC: chenyang@cs.utah.edu [regehr@dyson r49]$ current-gcc -v Using built-in specs. COLLECT_GCC=current-gcc COLLECT_LTO_WRAPPER=/uusoc/exports/scratch/regehr/z/compiler-install/gcc-r187663-install/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../configure --with-libelf=/usr/local --enable-lto --prefix=/home/regehr/z/compiler-install/gcc-r187663-install --program-prefix=r187663- --enable-languages=c,c++ Thread model: posix gcc version 4.8.0 20120518 (experimental) (GCC) [regehr@dyson r49]$ current-gcc -O3 small.c -c small.c: In function 'fn4': small.c:28:1: internal compiler error: Segmentation fault } ^ Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. [regehr@dyson r49]$ cat small.c int a, b, c, d, e, f, g, h; void fn1 (); int fn2 (); int fn3 (p1) { return a ? 0 : p1; } void fn4 (char p1) { int i, j, k; for (; e; e++) if (fn2 ()) { f = 1; k = 0; for (; k <= 1; k++) { j = ~p1; i = f * j; h = (fn3 (i | 0 <= c ^ 9L) != b | d) & 8; g = p1 | 1; fn1 (); } } c = p1; }
next reply other threads:[~2012-05-18 19:49 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-05-18 22:03 regehr at cs dot utah.edu [this message] 2012-05-20 20:04 ` [Bug middle-end/53411] [4.8 Regression] ICE in move_unallocated_pseudos pinskia at gcc dot gnu.org 2012-05-21 10:15 ` jakub at gcc dot gnu.org 2012-05-21 17:48 ` bernds at gcc dot gnu.org 2012-05-21 17:49 ` hjl.tools at gmail dot com 2012-05-25 19:18 ` bernds at gcc dot gnu.org 2012-08-13 10:55 ` jakub at gcc dot gnu.org 2012-08-13 11:07 ` bernds at gcc dot gnu.org 2012-08-13 11:25 ` jakub at gcc dot gnu.org 2012-08-14 7:43 ` jakub at gcc dot gnu.org
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