[Bug ada/52735] New: Compiler crash with gnat_to_gnu_entity, at ada/gcc-interface/decl.c:4156

[Bug ada/52735] New: Compiler crash with gnat_to_gnu_entity, at ada/gcc-interface/decl.c:4156

[per.sandberg at bredband dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52735

             Bug #: 52735
           Summary: Compiler crash with gnat_to_gnu_entity, at
                    ada/gcc-interface/decl.c:4156
    Classification: Unclassified
           Product: gcc
           Version: 4.6.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: per.sandberg@bredband.net


Created attachment 27006
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27006
Reproducable

The compiler crashes with:
4.6.3 20120306 (Red Hat 4.6.3-2) (i686-redhat-linux-gnu) GCC error:      |
in gnat_to_gnu_entity, at ada/gcc-interface/decl.c:4156                  |

To reproduce:
gcc -c markdown.adb

The locations in the sources that triggers is marked with <Cause>

[Bug ada/52735] Compiler crash with gnat_to_gnu_entity, at ada/gcc-interface/decl.c:4156

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52735

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-12-15
                 CC|                            |ebotcazou at gcc dot
                   |                            |gnu.org
   Target Milestone|---                         |4.8.0
     Ever Confirmed|0                           |1

--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-12-15 18:41:12 UTC ---
Confirmed in the 4.6.x and 4.7.x series.

[Bug ada/52735] Compiler crash with gnat_to_gnu_entity, at ada/gcc-interface/decl.c:4156

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52735

--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-12-15 18:47:57 UTC ---
Author: ebotcazou
Date: Sat Dec 15 18:47:53 2012
New Revision: 194523

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194523
Log:
    PR ada/52735
    * gnat.dg/nested_generic1.adb: New test.
    * gnat.dg/nested_generic1_pkg.ad[sb]: New helper.

Added:
    trunk/gcc/testsuite/gnat.dg/nested_generic1.adb
    trunk/gcc/testsuite/gnat.dg/nested_generic1_pkg.adb
    trunk/gcc/testsuite/gnat.dg/nested_generic1_pkg.ads
Modified:
    trunk/gcc/testsuite/ChangeLog

[Bug ada/52735] ICE in gnat_to_gnu_entity at gcc-interface/decl.c:4156

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52735

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
            Summary|Compiler crash with         |ICE in gnat_to_gnu_entity
                   |gnat_to_gnu_entity, at      |at
                   |ada/gcc-interface/decl.c:41 |gcc-interface/decl.c:4156
                   |56                          |

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-12-15 18:49:24 UTC ---
This will be fixed in the upcoming 4.8.x series.