public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug libfortran/38234]  New: [4.4 Regression] In Reshape, SOURCE can be bigger than result
@ 2008-11-23  8:54 tkoenig at gcc dot gnu dot org
  2008-11-23  9:41 ` [Bug libfortran/38234] " tkoenig at gcc dot gnu dot org
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2008-11-23  8:54 UTC (permalink / raw)
  To: gcc-bugs

As noted by Dominique in PR 27766, the following test case is valid:

program main
  real, dimension(2,2) :: result
  real, dimension(6) :: source
  real, dimension(2) :: pad

  call random_number (source)
  call random_number (pad)

  result = reshape(source, shape(result),pad=pad(1:0))
  result = reshape(source, shape(result))

end program main

Currently, this gets rejected with -fbounds-check ( a regression
introduced by a recent patch of mine).


-- 
           Summary: [4.4 Regression] In Reshape, SOURCE can be bigger than
                    result
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: rejects-valid
          Severity: normal
          Priority: P3
         Component: libfortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tkoenig at gcc dot gnu dot org
OtherBugsDependingO 27766
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38234


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug libfortran/38234] [4.4 Regression] In Reshape, SOURCE can be bigger than result
  2008-11-23  8:54 [Bug libfortran/38234] New: [4.4 Regression] In Reshape, SOURCE can be bigger than result tkoenig at gcc dot gnu dot org
@ 2008-11-23  9:41 ` tkoenig at gcc dot gnu dot org
  2008-11-23 19:28 ` tkoenig at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2008-11-23  9:41 UTC (permalink / raw)
  To: gcc-bugs



-- 

tkoenig at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |tkoenig at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-11-23 09:39:40
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38234


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug libfortran/38234] [4.4 Regression] In Reshape, SOURCE can be bigger than result
  2008-11-23  8:54 [Bug libfortran/38234] New: [4.4 Regression] In Reshape, SOURCE can be bigger than result tkoenig at gcc dot gnu dot org
  2008-11-23  9:41 ` [Bug libfortran/38234] " tkoenig at gcc dot gnu dot org
@ 2008-11-23 19:28 ` tkoenig at gcc dot gnu dot org
  2008-11-23 19:33 ` tkoenig at gcc dot gnu dot org
  2008-11-29  3:08 ` pinskia at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2008-11-23 19:28 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from tkoenig at gcc dot gnu dot org  2008-11-23 19:27 -------
Subject: Bug 38234

Author: tkoenig
Date: Sun Nov 23 19:25:42 2008
New Revision: 142137

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142137
Log:
2008-11-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/38234
        * intrinsics/reshape_generic.c (reshape_internal):
        Source can be larger than shape.
        * m4/reshape.m4:  Likewise.
        * generated/reshape_c10.c Regenerated.
        * generated/reshape_c16.c Regenerated.
        * generated/reshape_c4.c Regenerated.
        * generated/reshape_c8.c Regenerated.
        * generated/reshape_i16.c Regenerated.
        * generated/reshape_i4.c Regenerated.
        * generated/reshape_i8.c Regenerated.
        * generated/reshape_r10.c Regenerated.
        * generated/reshape_r16.c Regenerated.
        * generated/reshape_r4.c Regenerated.
        * generated/reshape_r8.c Regenerated.

2008-11-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR libfortran/38234
        * gfortran.dg/reshape_4.f90:  New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/reshape_4.f90
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/generated/reshape_c10.c
    trunk/libgfortran/generated/reshape_c16.c
    trunk/libgfortran/generated/reshape_c4.c
    trunk/libgfortran/generated/reshape_c8.c
    trunk/libgfortran/generated/reshape_i16.c
    trunk/libgfortran/generated/reshape_i4.c
    trunk/libgfortran/generated/reshape_i8.c
    trunk/libgfortran/generated/reshape_r10.c
    trunk/libgfortran/generated/reshape_r16.c
    trunk/libgfortran/generated/reshape_r4.c
    trunk/libgfortran/generated/reshape_r8.c
    trunk/libgfortran/intrinsics/reshape_generic.c
    trunk/libgfortran/m4/reshape.m4


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38234


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug libfortran/38234] [4.4 Regression] In Reshape, SOURCE can be bigger than result
  2008-11-23  8:54 [Bug libfortran/38234] New: [4.4 Regression] In Reshape, SOURCE can be bigger than result tkoenig at gcc dot gnu dot org
  2008-11-23  9:41 ` [Bug libfortran/38234] " tkoenig at gcc dot gnu dot org
  2008-11-23 19:28 ` tkoenig at gcc dot gnu dot org
@ 2008-11-23 19:33 ` tkoenig at gcc dot gnu dot org
  2008-11-29  3:08 ` pinskia at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2008-11-23 19:33 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from tkoenig at gcc dot gnu dot org  2008-11-23 19:32 -------
Fixed.  Closing.


-- 

tkoenig at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38234


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug libfortran/38234] [4.4 Regression] In Reshape, SOURCE can be bigger than result
  2008-11-23  8:54 [Bug libfortran/38234] New: [4.4 Regression] In Reshape, SOURCE can be bigger than result tkoenig at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2008-11-23 19:33 ` tkoenig at gcc dot gnu dot org
@ 2008-11-29  3:08 ` pinskia at gcc dot gnu dot org
  3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-11-29  3:08 UTC (permalink / raw)
  To: gcc-bugs



-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38234


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2008-11-29  3:08 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-11-23  8:54 [Bug libfortran/38234] New: [4.4 Regression] In Reshape, SOURCE can be bigger than result tkoenig at gcc dot gnu dot org
2008-11-23  9:41 ` [Bug libfortran/38234] " tkoenig at gcc dot gnu dot org
2008-11-23 19:28 ` tkoenig at gcc dot gnu dot org
2008-11-23 19:33 ` tkoenig at gcc dot gnu dot org
2008-11-29  3:08 ` pinskia at gcc dot gnu dot org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).