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* [Bug fortran/58356] New: ICE with finalization and type extension @ 2013-09-07 20:20 abensonca at gmail dot com 2013-09-15 11:41 ` [Bug fortran/58356] " burnus at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: abensonca at gmail dot com @ 2013-09-07 20:20 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58356 Bug ID: 58356 Summary: ICE with finalization and type extension Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: abensonca at gmail dot com The following causes an ICE in gfortran 4.9.0: module ct type :: cfl contains final :: cfld end type cfl type, extends(cfl) :: cfde contains end type cfde contains subroutine cfld(self) implicit none type(cfl), intent(inout) :: self return end subroutine cfld end module ct $ gfortran -v Using built-in specs. COLLECT_GCC=/opt/gcc-trunk/bin/gfortran COLLECT_LTO_WRAPPER=/opt/gcc-trunk/libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc-trunk/configure --prefix=/opt/gcc-trunk --enable-languages=c,c++,fortran --disable-multilib Thread model: posix gcc version 4.9.0 20130808 (experimental) (GCC) $ gfortran -c bug.F90 -o bug.o f951: internal compiler error: Segmentation fault 0x97d66f crash_signal ../../gcc-trunk/gcc/toplev.c:335 0x51dd10 generate_finalization_wrapper ../../gcc-trunk/gcc/fortran/class.c:1950 0x51dd10 gfc_find_derived_vtab(gfc_symbol*) ../../gcc-trunk/gcc/fortran/class.c:2398 0x51fc87 gfc_is_finalizable(gfc_symbol*, gfc_expr**) ../../gcc-trunk/gcc/fortran/class.c:2464 0x5954a7 resolve_fl_derived0 ../../gcc-trunk/gcc/fortran/resolve.c:12368 0x594fcf resolve_fl_derived0 ../../gcc-trunk/gcc/fortran/resolve.c:11992 0x594fcf resolve_fl_derived0 ../../gcc-trunk/gcc/fortran/resolve.c:11980 0x59683f resolve_fl_derived0 ../../gcc-trunk/gcc/fortran/resolve.c:12402 0x59683f resolve_fl_derived ../../gcc-trunk/gcc/fortran/resolve.c:12425 0x591559 resolve_symbol ../../gcc-trunk/gcc/fortran/resolve.c:12695 0x5a8133 do_traverse_symtree ../../gcc-trunk/gcc/fortran/symbol.c:3571 0x594582 resolve_types ../../gcc-trunk/gcc/fortran/resolve.c:14400 0x590430 gfc_resolve ../../gcc-trunk/gcc/fortran/resolve.c:14497 0x57d0af gfc_parse_file() ../../gcc-trunk/gcc/fortran/parse.c:4645 0x5b8ce5 gfc_be_parse_file ../../gcc-trunk/gcc/fortran/f95-lang.c:189 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. I can't currently test this with the most recent revision of gfortran due to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58350 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/58356] ICE with finalization and type extension 2013-09-07 20:20 [Bug fortran/58356] New: ICE with finalization and type extension abensonca at gmail dot com @ 2013-09-15 11:41 ` burnus at gcc dot gnu.org 2013-09-15 12:09 ` dominiq at lps dot ens.fr ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: burnus at gcc dot gnu.org @ 2013-09-15 11:41 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58356 Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code CC| |burnus at gcc dot gnu.org --- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> --- Segfaults at: at ../../gcc/fortran/class.c:1884 1884 if (fini->proc_tree->n.sym->attr.elemental) The problem is that fini != NULL but fini->proc_tree == NULL. Note that: fini->proc_sym->name is available with the name cfld ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/58356] ICE with finalization and type extension 2013-09-07 20:20 [Bug fortran/58356] New: ICE with finalization and type extension abensonca at gmail dot com 2013-09-15 11:41 ` [Bug fortran/58356] " burnus at gcc dot gnu.org @ 2013-09-15 12:09 ` dominiq at lps dot ens.fr 2013-09-16 18:02 ` burnus at gcc dot gnu.org 2013-09-16 18:02 ` burnus at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: dominiq at lps dot ens.fr @ 2013-09-15 12:09 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58356 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-09-15 Ever confirmed|0 |1 --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Confirmed at revision 202590. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/58356] ICE with finalization and type extension 2013-09-07 20:20 [Bug fortran/58356] New: ICE with finalization and type extension abensonca at gmail dot com 2013-09-15 11:41 ` [Bug fortran/58356] " burnus at gcc dot gnu.org 2013-09-15 12:09 ` dominiq at lps dot ens.fr @ 2013-09-16 18:02 ` burnus at gcc dot gnu.org 2013-09-16 18:02 ` burnus at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: burnus at gcc dot gnu.org @ 2013-09-16 18:02 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58356 Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> --- FIXED on the trunk (4.9) [no branch affected]. Thanks for the report! ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/58356] ICE with finalization and type extension 2013-09-07 20:20 [Bug fortran/58356] New: ICE with finalization and type extension abensonca at gmail dot com ` (2 preceding siblings ...) 2013-09-16 18:02 ` burnus at gcc dot gnu.org @ 2013-09-16 18:02 ` burnus at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: burnus at gcc dot gnu.org @ 2013-09-16 18:02 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58356 --- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> --- Author: burnus Date: Mon Sep 16 18:01:59 2013 New Revision: 202633 URL: http://gcc.gnu.org/viewcvs?rev=202633&root=gcc&view=rev Log: 2013-09-16 Tobias Burnus <burnus@net-b.de> PR fortran/58356 * class.c (generate_finalization_wrapper): Init proc_tree if not yet resolved. 2013-09-16 Tobias Burnus <burnus@net-b.de> PR fortran/58356 * gfortran.dg/finalize_19.f90: New. Added: trunk/gcc/testsuite/gfortran.dg/finalize_19.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/class.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-09-16 18:02 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-09-07 20:20 [Bug fortran/58356] New: ICE with finalization and type extension abensonca at gmail dot com 2013-09-15 11:41 ` [Bug fortran/58356] " burnus at gcc dot gnu.org 2013-09-15 12:09 ` dominiq at lps dot ens.fr 2013-09-16 18:02 ` burnus at gcc dot gnu.org 2013-09-16 18:02 ` burnus at gcc dot gnu.org
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