[Bug fortran/41909] New: [4.4/4.5 Regression] ICE with "call foo" in "program foo"

[Bug fortran/41909] New: [4.4/4.5 Regression] ICE with "call foo" in "program foo"

[burnus at gcc dot gnu dot org]

program test
  implicit none
  call test()
contains
  subroutine one(a)
    real, dimension(:,:), intent(inout), optional :: a
    call two(a)
  end subroutine one
end program test



With 4.5:
  f951: internal compiler error: in is_illegal_recursion,
        at fortran/resolve.c:1120



With 4.4:

hfjffff.f90:3.13:

  call test()
             1
hfjffff.f90:1.12:

program test
            2
Error: Global name 'test' at (1) is already being used as a PROGRAM at (2)
f951: internal compiler error: in is_illegal_recursion, at
fortran/resolve.c:1103



With 4.3:

hfjffff.f90:3.13:

  call test()
             1
hfjffff.f90:1.12:

program test
            2
Error: Global name 'test' at (1) is already being used as a PROGRAM at (2)
hfjffff.f90:3.13:

  call test()
             1
Error: SUBROUTINE 'test' at (1) cannot call itself, as it is not RECURSIVE



With 4.2:

hfjffff.f90:3.11:

  call test()
          1
Error: PROGRAM attribute conflicts with PROCEDURE attribute at (1)


-- 
           Summary: [4.4/4.5 Regression] ICE with "call foo" in "program
                    foo"
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: burnus at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41909

[Bug fortran/41909] [4.4/4.5 Regression] ICE with "call foo" in "program foo"

[burnus at gcc dot gnu dot org]

-- 

burnus at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
   Target Milestone|---                         |4.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41909

[Bug fortran/41909] [4.4/4.5 Regression] ICE with "call foo" in "program foo"

[jvdelisle at gcc dot gnu dot org]

------- Comment #1 from jvdelisle at gcc dot gnu dot org  2009-11-06 03:21 -------
I have a patch for this testing.


-- 

jvdelisle at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jvdelisle at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-11-06 03:21:21
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41909

[Bug fortran/41909] [4.4/4.5 Regression] ICE with "call foo" in "program foo"

[jvdelisle at gcc dot gnu dot org]

------- Comment #2 from jvdelisle at gcc dot gnu dot org  2009-11-07 02:35 -------
Subject: Bug 41909

Author: jvdelisle
Date: Sat Nov  7 02:35:06 2009
New Revision: 153990

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153990
Log:
2009-11-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/41909
        * gfortran.dg/recursive_check_15.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/recursive_check_15.f90
Modified:
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41909

[Bug fortran/41909] [4.4/4.5 Regression] ICE with "call foo" in "program foo"

[jvdelisle at gcc dot gnu dot org]

------- Comment #3 from jvdelisle at gcc dot gnu dot org  2009-11-07 04:31 -------
Subject: Bug 41909

Author: jvdelisle
Date: Sat Nov  7 04:31:02 2009
New Revision: 153991

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153991
Log:
2009-11-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/41909
        * resolve.c (is_illegal_recursion): Return false if sym is program.

Modified:
    branches/gcc-4_4-branch/gcc/fortran/ChangeLog
    branches/gcc-4_4-branch/gcc/fortran/resolve.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41909

[Bug fortran/41909] [4.4/4.5 Regression] ICE with "call foo" in "program foo"

[jvdelisle at gcc dot gnu dot org]

------- Comment #4 from jvdelisle at gcc dot gnu dot org  2009-11-07 04:33 -------
Subject: Bug 41909

Author: jvdelisle
Date: Sat Nov  7 04:33:06 2009
New Revision: 153992

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153992
Log:
2009-11-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/41909
        * gfortran.dg/recursive_check_15.f90: New test.

Added:
    branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/recursive_check_15.f90
Modified:
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41909

[Bug fortran/41909] [4.4/4.5 Regression] ICE with "call foo" in "program foo"

[jvdelisle at gcc dot gnu dot org]

------- Comment #5 from jvdelisle at gcc dot gnu dot org  2009-11-07 04:35 -------
Fixed on 4.5 and 4.4.


-- 

jvdelisle at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41909