[Bug c/35446] New: [4.1/4.2/4.3/4.4 regression] ICE with invalid array initializer

[Bug c/35446] New: [4.1/4.2/4.3/4.4 regression] ICE with invalid array initializer

[reichelt at gcc dot gnu dot org]

The following invalid code snippet triggers an ICE since GCC 4.1.0:

===========================================
int a[2][2] = { [0 ... 1] = { ; } };
===========================================

bug.c:1: error: expected expression before ';' token
bug.c:1: internal compiler error: in finish_init, at c-typeck.c:5158
Please submit a full bug report, [etc.]


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           Summary: [4.1/4.2/4.3/4.4 regression] ICE with invalid array
                    initializer
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446

[Bug c/35446] [4.1/4.2/4.3/4.4 regression] ICE with invalid array initializer

[reichelt at gcc dot gnu dot org]

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reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446

[Bug c/35446] [4.1/4.2/4.3/4.4 regression] ICE with invalid array initializer

[rguenth at gcc dot gnu dot org]

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rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Priority|P3                          |P5
   Last reconfirmed|0000-00-00 00:00:00         |2008-03-15 19:02:02
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446

[Bug c/35446] [4.2/4.3/4.4 regression] ICE with invalid array initializer

[jsm28 at gcc dot gnu dot org]

------- Comment #1 from jsm28 at gcc dot gnu dot org  2008-07-04 22:39 -------
Closing 4.1 branch.


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jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.1/4.2/4.3/4.4 regression]|[4.2/4.3/4.4 regression] ICE
                   |ICE with invalid array      |with invalid array
                   |initializer                 |initializer
   Target Milestone|4.1.3                       |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446

[Bug c/35446] [4.2/4.3/4.4 regression] ICE with invalid array initializer

[jsm28 at gcc dot gnu dot org]

------- Comment #2 from jsm28 at gcc dot gnu dot org  2009-02-16 18:11 -------
Testing a patch.


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jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jsm28 at gcc dot gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2008-03-15 19:02:02         |2009-02-16 18:11:25
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446

[Bug c/35446] [4.2/4.3/4.4 regression] ICE with invalid array initializer

[jsm28 at gcc dot gnu dot org]

------- Comment #3 from jsm28 at gcc dot gnu dot org  2009-02-16 22:56 -------
Subject: Bug 35446

Author: jsm28
Date: Mon Feb 16 22:55:56 2009
New Revision: 144216

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144216
Log:
        PR c/35446
        * c-parser.c (c_parser_braced_init): Call pop_init_level when
        skipping until next close brace.

testsuite:
        * gcc.dg/noncompile/init-5.c: New test.
        * gcc.dg/init-bad-4.c: Adjust expected errors.

Added:
    trunk/gcc/testsuite/gcc.dg/noncompile/init-5.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-parser.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/init-bad-4.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446

[Bug c/35446] [4.2/4.3/4.4 regression] ICE with invalid array initializer

[jsm28 at gcc dot gnu dot org]

------- Comment #4 from jsm28 at gcc dot gnu dot org  2009-02-17 13:00 -------
Subject: Bug 35446

Author: jsm28
Date: Tue Feb 17 13:00:40 2009
New Revision: 144227

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144227
Log:
        PR c/35446
        * c-parser.c (c_parser_braced_init): Call pop_init_level when
        skipping until next close brace.

testsuite:
        * gcc.dg/noncompile/init-5.c: New test.
        * gcc.dg/init-bad-4.c: Adjust expected errors.

Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/noncompile/init-5.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/c-parser.c
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/init-bad-4.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446

[Bug c/35446] [4.2/4.3/4.4 regression] ICE with invalid array initializer

[jsm28 at gcc dot gnu dot org]

------- Comment #5 from jsm28 at gcc dot gnu dot org  2009-02-17 13:02 -------
Fixed for 4.4.0 and 4.3.4.  Not planning to work on a backport to 4.2 branch.


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jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|jsm28 at gcc dot gnu dot org|unassigned at gcc dot gnu
                   |                            |dot org
             Status|ASSIGNED                    |NEW
      Known to fail|                            |4.2.4 4.3.3
      Known to work|                            |4.3.4 4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446

[Bug c/35446] [4.2 regression] ICE with invalid array initializer

[jsm28 at gcc dot gnu dot org]

------- Comment #6 from jsm28 at gcc dot gnu dot org  2009-03-31 15:24 -------
Closing 4.2 branch, fixed for 4.3.4 and 4.4.


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jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
      Known to fail|4.2.4 4.3.3                 |4.2.4 4.3.3 4.2.5
         Resolution|                            |FIXED
   Target Milestone|4.2.5                       |4.3.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35446