[Bug fortran/35582] New: very simple error gives segmentation fault

[Bug fortran/35582] New: very simple error gives segmentation fault

[leandromartinez dot spam at gmail dot com]

This porgram, when compiled with  $ gfortran prog.f -o prog gives segmentation
fault:

      real, parameter  :: a = 1.
      write(*,a) 'test'
      end  

Result:
test.f:0: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: very simple error gives segmentation fault
           Product: gcc
           Version: 4.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: leandromartinez dot spam at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35582

[Bug fortran/35582] very simple error gives segmentation fault

[jvdelisle at gcc dot gnu dot org]

------- Comment #1 from jvdelisle at gcc dot gnu dot org  2008-03-14 14:22 -------
Gives expected error on 4.4.   Confirmed on 4.1.2

We probably won't fix this.

write(*,a) 'test'
       1
Error: Constant expression in FORMAT tag at (1) must be of type default
CHARACTER


-- 

jvdelisle at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-invalid-code
   Last reconfirmed|0000-00-00 00:00:00         |2008-03-14 14:22:49
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35582

[Bug fortran/35582] [4.1/4.2] very simple error gives segmentation fault

[dfranke at gcc dot gnu dot org]

------- Comment #2 from dfranke at gcc dot gnu dot org  2008-03-14 14:58 -------
Works for 4.3.1 (20080314) as well. Haven't rebuild 4.2.4 yet ...


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dfranke at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dfranke at gcc dot gnu dot
                   |                            |org
      Known to fail|                            |4.1.2
      Known to work|                            |4.3.0 4.4.0
            Summary|very simple error gives     |[4.1/4.2] very simple error
                   |segmentation fault          |gives segmentation fault


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35582

[Bug fortran/35582] [4.1/4.2] very simple error gives segmentation fault

[dfranke at gcc dot gnu dot org]

------- Comment #3 from dfranke at gcc dot gnu dot org  2008-03-14 19:20 -------
4.2.4 (20080314) gives an ICE as well.


-- 

dfranke at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|4.1.2                       |4.1.2 4.2.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35582

[Bug fortran/35582] [4.1/4.2] very simple error gives segmentation fault

[dfranke at gcc dot gnu dot org]

------- Comment #4 from dfranke at gcc dot gnu dot org  2008-03-16 10:06 -------
Subject: Bug 35582

Author: dfranke
Date: Sun Mar 16 10:05:18 2008
New Revision: 133270

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133270
Log:
2008-03-16  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35582
        * gfortran.dg/write_invalid_format.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/write_invalid_format.f90
Modified:
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35582

[Bug fortran/35582] [4.1/4.2] very simple error gives segmentation fault

[dfranke at gcc dot gnu dot org]

------- Comment #5 from dfranke at gcc dot gnu dot org  2008-03-16 10:07 -------
Added testcase to testsuite. Backport unlikely as 4.3.0 (which works) is
released and manpower is limited. Closing.


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dfranke at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35582