[Bug fortran/78592] [7 Regression] ICE in gfc_find_specific_dtio_proc, at fortran/interface.c:4939

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78592

--- Comment #4 from janus at gcc dot gnu.org ---
Author: janus
Date: Sun Dec 18 11:03:41 2016
New Revision: 243783

URL: https://gcc.gnu.org/viewcvs?rev=243783=gcc=rev
Log:
2016-12-18  Janus Weil  

PR fortran/78592
* interfac.c (gfc_find_specific_dtio_proc): Fixup for r243005, making
sure that the generic list is followed through until the end.

2016-12-18  Janus Weil  

PR fortran/78592
* gfortran.dg/dtio_21.f90: New test.

Added:
trunk/gcc/testsuite/gfortran.dg/dtio_21.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/interface.c
trunk/gcc/testsuite/ChangeLog

[Bug fortran/78592] [7 Regression] ICE in gfc_find_specific_dtio_proc, at fortran/interface.c:4939

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78592

janus at gcc dot gnu.org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #3 from janus at gcc dot gnu.org ---
Fixed with r243005. Closing.

[Bug fortran/78592] [7 Regression] ICE in gfc_find_specific_dtio_proc, at fortran/interface.c:4939

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78592

--- Comment #2 from janus at gcc dot gnu.org ---
Author: janus
Date: Wed Nov 30 09:50:04 2016
New Revision: 243005

URL: https://gcc.gnu.org/viewcvs?rev=243005=gcc=rev
Log:
2016-11-30  Janus Weil  

PR fortran/78592
* interface.c (gfc_find_specific_dtio_proc): Rearrange code to avoid
dereferencing a null pointer.

2016-11-30  Janus Weil  

PR fortran/78592
* gfortran.dg/dtio_18.f90: New test case.

Added:
trunk/gcc/testsuite/gfortran.dg/dtio_18.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/interface.c
trunk/gcc/testsuite/ChangeLog

[Bug fortran/78592] [7 Regression] ICE in gfc_find_specific_dtio_proc, at fortran/interface.c:4939

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78592

janus at gcc dot gnu.org changed:

   What|Removed |Added

 Status|NEW |ASSIGNED
   Assignee|unassigned at gcc dot gnu.org  |janus at gcc dot gnu.org

[Bug fortran/78592] [7 Regression] ICE in gfc_find_specific_dtio_proc, at fortran/interface.c:4939

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78592

Richard Biener  changed:

   What|Removed |Added

   Priority|P3  |P4
   Target Milestone|--- |7.0

[Bug fortran/78592] [7 Regression] ICE in gfc_find_specific_dtio_proc, at fortran/interface.c:4939

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78592

janus at gcc dot gnu.org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
  Known to work||6.2.0
   Keywords||ice-on-invalid-code
   Last reconfirmed||2016-11-30
 CC||janus at gcc dot gnu.org
 Ever confirmed|0   |1
Summary|ICE in  |[7 Regression] ICE in
   |gfc_find_specific_dtio_proc |gfc_find_specific_dtio_proc
   |, at|, at
   |fortran/interface.c:4939|fortran/interface.c:4939
  Known to fail||7.0

--- Comment #1 from janus at gcc dot gnu.org ---
This is a regression. gfortran 6 does not support DTIO and shows no ICE.