From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 466 invoked by alias); 7 Mar 2014 14:13:18 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 365 invoked by uid 48); 7 Mar 2014 14:13:07 -0000 From: "janus at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/60450] [4.7/4.8 Regression] ICE with SHAPE intrinsic Date: Fri, 07 Mar 2014 14:13:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 4.8.2 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: janus at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: keywords bug_status cf_reconfirmed_on cc short_desc everconfirmed Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-03/txt/msg00579.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60450 janus at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Status|UNCONFIRMED |NEW Last reconfirmed| |2014-03-07 CC| |janus at gcc dot gnu.org Summary|ICE with SHAPE intrinsic |[4.7/4.8 Regression] ICE | |with SHAPE intrinsic Ever confirmed|0 |1 --- Comment #1 from janus at gcc dot gnu.org --- The test case compiles cleanly here with 4.4 and 4.6, then I get segfaults with 4.7 and 4.8 and it works again with trunk. With a current 4.8 branch build I get this backtrace: f951: internal compiler error: Segmentation fault 0x8a96af crash_signal /home/jweil/gcc48/branch/gcc/toplev.c:332 0x547d8b gfc_clear_shape(__mpz_struct (*) [1], int) /home/jweil/gcc48/branch/gcc/fortran/expr.c:405 0x5b5d70 gfc_simplify_shape(gfc_expr*, gfc_expr*) /home/jweil/gcc48/branch/gcc/fortran/simplify.c:5540 0x5567d1 do_simplify /home/jweil/gcc48/branch/gcc/fortran/intrinsic.c:3810 0x563e66 gfc_intrinsic_func_interface(gfc_expr*, int) /home/jweil/gcc48/branch/gcc/fortran/intrinsic.c:4160 0x59fe51 resolve_unknown_f /home/jweil/gcc48/branch/gcc/fortran/resolve.c:2602 0x59fe51 resolve_function /home/jweil/gcc48/branch/gcc/fortran/resolve.c:3204 0x59fe51 gfc_resolve_expr(gfc_expr*) /home/jweil/gcc48/branch/gcc/fortran/resolve.c:6544 0x5a66e1 resolve_code /home/jweil/gcc48/branch/gcc/fortran/resolve.c:10208 0x5a8b8e resolve_codes /home/jweil/gcc48/branch/gcc/fortran/resolve.c:15061 0x599562 gfc_resolve /home/jweil/gcc48/branch/gcc/fortran/resolve.c:15089 0x58dda2 resolve_all_program_units /home/jweil/gcc48/branch/gcc/fortran/parse.c:4406 0x58dda2 gfc_parse_file() /home/jweil/gcc48/branch/gcc/fortran/parse.c:4673 0x5c9de5 gfc_be_parse_file /home/jweil/gcc48/branch/gcc/fortran/f95-lang.c:189