[Bug c/35440] [4.1/4.2/4.3/4.4 regression] ICE resulting in completely broken diagnostic

[Bug c/35440] [4.1/4.2/4.3/4.4 regression] ICE resulting in completely broken diagnostic

[reichelt at gcc dot gnu dot org]

-- 

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=35440

[Bug c/35440] New: [4.1/4.2/4.3/4.4 regression] ICE resulting in completely broken diagnostic

[reichelt at gcc dot gnu dot org]

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

================================
struct A {};

void foo()
{
  (struct A){}();
}
================================

The compiler crashes trying to emit an error message, which results in a
completely broken diagnostic (e.g. file name and "internal compiler error"
message are missing):

'{
In function 'foo':
tree check: expected class 'expression', have 'exceptional' (constructor) in
pp_c_initializer_list, at c-pretty-print.c:1182
Please submit a full bug report, [etc.]

Before GCC 4.1.0 we got the error message:
bug.c: In function 'foo':
bug.c:5: error: called object '{}' is not a function


-- 
           Summary: [4.1/4.2/4.3/4.4 regression] ICE resulting in completely
                    broken diagnostic
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, diagnostic, 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=35440

[Bug c/35440] [4.1/4.2/4.3/4.4 regression] ICE resulting in completely broken diagnostic

[jsm28 at gcc dot gnu dot org]

-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Priority|P3                          |P4
   Last reconfirmed|0000-00-00 00:00:00         |2008-03-15 01:36:18
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35440

[Bug c/35440] [4.1/4.2/4.3/4.4 regression] ICE resulting in completely broken diagnostic

[andreasmeier80 at gmx dot de]

------- Comment #1 from andreasmeier80 at gmx dot de  2008-03-21 16:07 -------
Patch at http://gcc.gnu.org/ml/gcc-patches/2008-03/msg01158.html


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35440

[Bug c/35440] [4.1/4.2/4.3/4.4 regression] ICE resulting in completely broken diagnostic

[jakub at gcc dot gnu dot org]

------- Comment #2 from jakub at gcc dot gnu dot org  2008-04-04 13:08 -------
Subject: Bug 35440

Author: jakub
Date: Fri Apr  4 13:07:27 2008
New Revision: 133897

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133897
Log:
        PR c/35440
        * c-pretty-print.c (pp_c_initializer_list): Handle CONSTRUCTOR
        for all types.

        * gcc.dg/pr35440.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr35440.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-pretty-print.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35440

[Bug c/35440] [4.1/4.2/4.3/4.4 regression] ICE resulting in completely broken diagnostic

[jakub at gcc dot gnu dot org]

------- Comment #3 from jakub at gcc dot gnu dot org  2008-04-04 13:13 -------
Subject: Bug 35440

Author: jakub
Date: Fri Apr  4 13:12:58 2008
New Revision: 133899

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133899
Log:
        PR c/35440
        * c-pretty-print.c (pp_c_initializer_list): Handle CONSTRUCTOR
        for all types.

        * gcc.dg/pr35440.c: New test.

Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr35440.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/c-pretty-print.c
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35440

[Bug c/35440] [4.1/4.2/4.3/4.4 regression] ICE resulting in completely broken diagnostic

[jakub at gcc dot gnu dot org]

------- Comment #4 from jakub at gcc dot gnu dot org  2008-04-04 13:14 -------
Fixed.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35440