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* [Bug fortran/23446] New: Valid internal subprogram array argument declaration is not accepted.
@ 2005-08-17 17:05 enok at lysator dot liu dot se
  2005-08-17 17:08 ` [Bug fortran/23446] " enok at lysator dot liu dot se
                   ` (4 more replies)
  0 siblings, 5 replies; 9+ messages in thread
From: enok at lysator dot liu dot se @ 2005-08-17 17:05 UTC (permalink / raw)
  To: gcc-bugs

I'm trying to declare an internal subprogram array argument size using a local
variable inherited from the encompassing scope.

I think the declaration looks legal, but I'm not 100% sure. I just know that
many other compilers accepts it without warnings but gfortran says it's an error.

-- 
           Summary: Valid internal subprogram array argument declaration is
                    not accepted.
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: enok at lysator dot liu dot se
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: 86_64-unknown-linux-gnu
  GCC host triplet: 86_64-unknown-linux-gnu
GCC target triplet: 86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug fortran/23446] Valid internal subprogram array argument declaration is not accepted.
  2005-08-17 17:05 [Bug fortran/23446] New: Valid internal subprogram array argument declaration is not accepted enok at lysator dot liu dot se
@ 2005-08-17 17:08 ` enok at lysator dot liu dot se
  2005-08-18  3:20 ` pinskia at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 9+ messages in thread
From: enok at lysator dot liu dot se @ 2005-08-17 17:08 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From enok at lysator dot liu dot se  2005-08-17 17:07 -------
Created an attachment (id=9521)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9521&action=view)
Testcase that is accepted by other compilers, but rejected by gfortran.

The output from gfortran follows:
> gfortran -c tst.f90
 In file tst.f90:10

    INTEGER A(IMAX)
	     1
Error: Variable 'imax' cannot appear in the expression at (1)
>

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug fortran/23446] Valid internal subprogram array argument declaration is not accepted.
  2005-08-17 17:05 [Bug fortran/23446] New: Valid internal subprogram array argument declaration is not accepted enok at lysator dot liu dot se
  2005-08-17 17:08 ` [Bug fortran/23446] " enok at lysator dot liu dot se
@ 2005-08-18  3:20 ` pinskia at gcc dot gnu dot org
  2005-08-18  7:55 ` enok at lysator dot liu dot se
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-08-18  3:20 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|86_64-unknown-linux-gnu     |
   GCC host triplet|86_64-unknown-linux-gnu     |
 GCC target triplet|86_64-unknown-linux-gnu     |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug fortran/23446] Valid internal subprogram array argument declaration is not accepted.
  2005-08-17 17:05 [Bug fortran/23446] New: Valid internal subprogram array argument declaration is not accepted enok at lysator dot liu dot se
  2005-08-17 17:08 ` [Bug fortran/23446] " enok at lysator dot liu dot se
  2005-08-18  3:20 ` pinskia at gcc dot gnu dot org
@ 2005-08-18  7:55 ` enok at lysator dot liu dot se
  2005-08-30 15:23 ` fxcoudert at gcc dot gnu dot org
  2005-09-26 19:24 ` pault at gcc dot gnu dot org
  4 siblings, 0 replies; 9+ messages in thread
From: enok at lysator dot liu dot se @ 2005-08-18  7:55 UTC (permalink / raw)
  To: gcc-bugs

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 424 bytes --]


------- Additional Comments From enok at lysator dot liu dot se  2005-08-18 07:42 -------
After some research, I'm pretty sure the rejected code is legal.

§734: A specification-expr is a scalar-int-expr
Constraint: The scalar-int-expr shall be a restricted expression

Since "a variable from the host program unit" is a restricted expression the
code is valid.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug fortran/23446] Valid internal subprogram array argument declaration is not accepted.
  2005-08-17 17:05 [Bug fortran/23446] New: Valid internal subprogram array argument declaration is not accepted enok at lysator dot liu dot se
                   ` (2 preceding siblings ...)
  2005-08-18  7:55 ` enok at lysator dot liu dot se
@ 2005-08-30 15:23 ` fxcoudert at gcc dot gnu dot org
  2005-09-26 19:24 ` pault at gcc dot gnu dot org
  4 siblings, 0 replies; 9+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2005-08-30 15:23 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From fxcoudert at gcc dot gnu dot org  2005-08-30 15:10 -------
Confirmed, as I think this is indeed legal code.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-08-30 15:10:01
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug fortran/23446] Valid internal subprogram array argument declaration is not accepted.
  2005-08-17 17:05 [Bug fortran/23446] New: Valid internal subprogram array argument declaration is not accepted enok at lysator dot liu dot se
                   ` (3 preceding siblings ...)
  2005-08-30 15:23 ` fxcoudert at gcc dot gnu dot org
@ 2005-09-26 19:24 ` pault at gcc dot gnu dot org
  4 siblings, 0 replies; 9+ messages in thread
From: pault at gcc dot gnu dot org @ 2005-09-26 19:24 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pault at gcc dot gnu dot org  2005-09-26 19:24 -------
Patch posted on fortran list:

http://gcc.gnu.org/ml/fortran/2005-09/msg00400.html

Paul T

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug fortran/23446] Valid internal subprogram array argument declaration is not accepted.
       [not found] <bug-23446-7816@http.gcc.gnu.org/bugzilla/>
  2005-10-17 20:52 ` cvs-commit at gcc dot gnu dot org
  2005-10-18  5:55 ` cvs-commit at gcc dot gnu dot org
@ 2005-10-18 14:21 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-10-18 14:21 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #7 from pinskia at gcc dot gnu dot org  2005-10-18 14:21 -------
Fixed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.0.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug fortran/23446] Valid internal subprogram array argument declaration is not accepted.
       [not found] <bug-23446-7816@http.gcc.gnu.org/bugzilla/>
  2005-10-17 20:52 ` cvs-commit at gcc dot gnu dot org
@ 2005-10-18  5:55 ` cvs-commit at gcc dot gnu dot org
  2005-10-18 14:21 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-10-18  5:55 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #6 from cvs-commit at gcc dot gnu dot org  2005-10-18 05:55 -------
Subject: Bug 23446

CVSROOT:        /cvs/gcc
Module name:    gcc
Branch:         gcc-4_0-branch
Changes by:     pault@gcc.gnu.org       2005-10-18 05:55:23

Modified files:
        gcc/fortran    : ChangeLog gfortran.h resolve.c expr.c decl.c 
                         match.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gfortran.dg: host_dummy_index_1.f90 
                                   automatic_char_len_2.f90 
                                   recursive_statement_functions.f90 
                                   assumed_size_dt_dummy.f90 
                                   external_initializer.f90 
                                   non_module_public.f90 

Log message:
        2005-10-18  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/23446
        * gfortran.h: Primitive for gfc_is_formal_arg.
        * resolve.c(gfc_is_formal_arg): New function to signal across
        several function calls that formal argument lists are being
        processed.
        (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
        *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
        symbol is part of an formal argument declaration.

        PR fortran/21459
        * decl.c (add_init_expr_to_sym): Make a new character
        length for each variable, when the expression is NULL
        and link to cl_list.

        PR fortran/20866
        * match.c (recursive_stmt_fcn): New function that tests if
        a statement function resurses through itself or other other
        statement functions.
        (gfc_match_st_function): Call recursive_stmt_fcn to check
        if this is recursive and to raise error if so.

        PR fortran/20849
        PR fortran/20853
        * resolve.c (resolve_symbol): Errors for assumed size arrays
        with default initializer and for external objects with an
        initializer.

        PR fortran/20837
        * decl.c (match_attr_spec): Prevent PUBLIC from being used
        outside a module.

        2005-10-18  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/23446
        * gfortran.dg/host_dummy_index_1.f90: New test.

        PR fortran/21459
        gfortran.dg/automatic_char_len_2.f90: New test.

        PR fortran/20866
        gfortran.dg/recursive_statement_functions.f90: New test.

        PR fortran/20853
        gfortran.dg/assumed_size_dt_dummy.f90: New test.

        PR fortran/20849
        gfortran.dg/external_initializer.f90: New test.

        PR fortran/20837
        non_module_public.f90: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.335.2.130&r2=1.335.2.131
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/gfortran.h.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.58.2.18&r2=1.58.2.19
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/resolve.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.34.2.18&r2=1.34.2.19
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/expr.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.23.2.4&r2=1.23.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/decl.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.31.2.5&r2=1.31.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/match.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.31.8.13&r2=1.31.8.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.465&r2=1.5084.2.466
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/host_dummy_index_1.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/automatic_char_len_2.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/recursive_statement_functions.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/assumed_size_dt_dummy.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/external_initializer.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/non_module_public.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Bug fortran/23446] Valid internal subprogram array argument declaration is not accepted.
       [not found] <bug-23446-7816@http.gcc.gnu.org/bugzilla/>
@ 2005-10-17 20:52 ` cvs-commit at gcc dot gnu dot org
  2005-10-18  5:55 ` cvs-commit at gcc dot gnu dot org
  2005-10-18 14:21 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-10-17 20:52 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #5 from cvs-commit at gcc dot gnu dot org  2005-10-17 20:52 -------
Subject: Bug 23446

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     pault@gcc.gnu.org       2005-10-17 20:52:37

Modified files:
        gcc/fortran    : ChangeLog gfortran.h resolve.c expr.c decl.c 
                         match.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gfortran.dg: host_dummy_index_1.f90 
                                   automatic_char_len_2.f90 
                                   recursive_statement_functions.f90 
                                   assumed_size_dt_dummy.f90 
                                   external_initializer.f90 
                                   non_module_public.f90 

Log message:
        2005-10-17  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/23446
        * gfortran.h: Primitive for gfc_is_formal_arg.
        * resolve.c(gfc_is_formal_arg): New function to signal across
        several function calls that formal argument lists are being
        processed.
        (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
        *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
        symbol is part of an formal argument declaration.

        PR fortran/21459
        * decl.c (add_init_expr_to_sym): Make a new character
        length for each variable, when the expression is NULL
        and link to cl_list.

        PR fortran/20866
        * match.c (recursive_stmt_fcn): New function that tests if
        a statement function resurses through itself or other other
        statement functions.
        (gfc_match_st_function): Call recursive_stmt_fcn to check
        if this is recursive and to raise error if so.

        PR fortran/20849
        PR fortran/20853
        * resolve.c (resolve_symbol): Errors for assumed size arrays
        with default initializer and for external objects with an
        initializer.

        PR fortran/20837
        * decl.c (match_attr_spec): Prevent PUBLIC from being used
        outside a module.

        2005-10-17  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/23446
        * gfortran.dg/host_dummy_index_1.f90: New test.

        PR fortran/21459
        gfortran.dg/automatic_char_len_2.f90: New test.

        PR fortran/20866
        gfortran.dg/recursive_statement_functions.f90: New test.

        PR fortran/20853
        gfortran.dg/assumed_size_dt_dummy.f90: New test.

        PR fortran/20849
        gfortran.dg/external_initializer.f90: New test.

        PR fortran/20837
        non_module_public.f90: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&r1=1.587&r2=1.588
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/gfortran.h.diff?cvsroot=gcc&r1=1.89&r2=1.90
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/resolve.c.diff?cvsroot=gcc&r1=1.59&r2=1.60
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/expr.c.diff?cvsroot=gcc&r1=1.30&r2=1.31
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/decl.c.diff?cvsroot=gcc&r1=1.42&r2=1.43
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/match.c.diff?cvsroot=gcc&r1=1.46&r2=1.47
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6205&r2=1.6206
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/host_dummy_index_1.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/automatic_char_len_2.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/recursive_statement_functions.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/assumed_size_dt_dummy.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/external_initializer.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/non_module_public.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23446


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2005-10-18 14:21 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-08-17 17:05 [Bug fortran/23446] New: Valid internal subprogram array argument declaration is not accepted enok at lysator dot liu dot se
2005-08-17 17:08 ` [Bug fortran/23446] " enok at lysator dot liu dot se
2005-08-18  3:20 ` pinskia at gcc dot gnu dot org
2005-08-18  7:55 ` enok at lysator dot liu dot se
2005-08-30 15:23 ` fxcoudert at gcc dot gnu dot org
2005-09-26 19:24 ` pault at gcc dot gnu dot org
     [not found] <bug-23446-7816@http.gcc.gnu.org/bugzilla/>
2005-10-17 20:52 ` cvs-commit at gcc dot gnu dot org
2005-10-18  5:55 ` cvs-commit at gcc dot gnu dot org
2005-10-18 14:21 ` pinskia at gcc dot gnu dot org

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