[Bug fortran/95584] ICE in generic_correspondence, at fortran/interface.c:1260

2020-07-02 Thread markeggleston at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95584

markeggleston at gcc dot gnu.org changed:

   What|Removed |Added

 CC||markeggleston at gcc dot 
gnu.org
 Resolution|--- |FIXED
 Status|NEW |RESOLVED

--- Comment #3 from markeggleston at gcc dot gnu.org ---
committed to master, although the problem exists with gcc-10, 9 and 8 it isn't
being backported. (https://gcc.gnu.org/pipermail/fortran/2020-June/054659.html)

[Bug fortran/95584] ICE in generic_correspondence, at fortran/interface.c:1260

2020-07-02 Thread cvs-commit at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95584

--- Comment #2 from CVS Commits  ---
The master branch has been updated by Mark Eggleston
:

https://gcc.gnu.org/g:8f8ea4a47f3ab0b44b2bbf1c77db6111325d4841

commit r11-1777-g8f8ea4a47f3ab0b44b2bbf1c77db6111325d4841
Author: Mark Eggleston 
Date:   Thu Jun 25 05:16:50 2020 +0100

Fortran  : ICE in generic_correspondence PR95584

Output an error for ambiguous interfaces in generic interface
instead of ICE.

2020-07-02  Steven G. Kargl  

gcc/fortran/

PR fortran/95584
* interface.c (generic_correspondence): Only use the pointer
to a symbol if exists.

2020-07-02  Mark Eggleston  

gcc/testsuite/

PR fortran/95584
* gfortran.dg/pr95584.f90: New test.

[Bug fortran/95584] ICE in generic_correspondence, at fortran/interface.c:1260

2020-06-08 Thread dominiq at lps dot ens.fr 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95584

Dominique d'Humieres  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever confirmed|0   |1
   Last reconfirmed||2020-06-08

[Bug fortran/95584] ICE in generic_correspondence, at fortran/interface.c:1260

2020-06-08 Thread kargl at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95584

kargl at gcc dot gnu.org changed:

   What|Removed |Added

   Priority|P3  |P4
 CC||kargl at gcc dot gnu.org

--- Comment #1 from kargl at gcc dot gnu.org ---
Index: gcc/fortran/interface.c
===
--- gcc/fortran/interface.c (revision 280157)
+++ gcc/fortran/interface.c (working copy)
@@ -1257,7 +1257,7 @@ generic_correspondence (gfc_formal_arglist *f1, gfc_fo

   while (f1)
 {
-  if (f1->sym->attr.optional)
+  if (!f1->sym || f1->sym->attr.optional)
goto next;

   if (p1 && strcmp (f1->sym->name, p1) == 0)