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* [Bug fortran/31803] New: ICE when for character pointer => target(range)
@ 2007-05-03 18:39 burnus at gcc dot gnu dot org
2007-05-03 18:43 ` [Bug fortran/31803] " burnus at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-05-03 18:39 UTC (permalink / raw)
To: gcc-bugs
character (len = 70), target :: textt
character (len = 70), pointer :: textp
character (len = 50), pointer :: textp2
a = 42
textp => textt
textp2 => textt(1:50)
end
--
Summary: ICE when for character pointer => target(range)
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-valid-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=31803
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/31803] ICE when for character pointer => target(range) 2007-05-03 18:39 [Bug fortran/31803] New: ICE when for character pointer => target(range) burnus at gcc dot gnu dot org @ 2007-05-03 18:43 ` burnus at gcc dot gnu dot org 2007-05-04 7:57 ` [Bug fortran/31803] ICE " burnus at gcc dot gnu dot org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: burnus at gcc dot gnu dot org @ 2007-05-03 18:43 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from burnus at gcc dot gnu dot org 2007-05-03 19:43 ------- ==11966== Invalid read of size 8 ==11966== at 0x41BF0C: gfc_check_pointer_assign (expr.c:2555) ==11966== by 0x4519D0: resolve_code (resolve.c:5225) ==11966== by 0x452D3D: resolve_codes (resolve.c:7386) Better test case: ------------------- character (len = 7), target :: textt character (len = 7), pointer :: textp character (len = 5), pointer :: textp2 textp => textt textp2 => textt(1:5) if(len(textp) /= 7) call abort() if(len(textp2) /= 5) call abort() textp = 'aaaaaaa' textp2 = 'bbbbbbb' if(textp /= 'bbbbbaa') call abort() if(textp2 /= 'bbbbb') call abort() end -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31803 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/31803] ICE for character pointer => target(range) 2007-05-03 18:39 [Bug fortran/31803] New: ICE when for character pointer => target(range) burnus at gcc dot gnu dot org 2007-05-03 18:43 ` [Bug fortran/31803] " burnus at gcc dot gnu dot org @ 2007-05-04 7:57 ` burnus at gcc dot gnu dot org 2007-05-04 13:40 ` burnus at gcc dot gnu dot org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: burnus at gcc dot gnu dot org @ 2007-05-04 7:57 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from burnus at gcc dot gnu dot org 2007-05-04 08:57 ------- Note: Please uncomment also the two marked lines in gcc/testsuite/gfortran.dg/char_result_2.f90 when you fix this PR. http://gcc.gnu.org/viewcvs/trunk/gcc/testsuite/gfortran.dg/char_result_2.f90?r1=124411&r2=124410&pathrev=124411 -- burnus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|ICE when for character |ICE for character pointer |pointer => target(range) |=> target(range) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31803 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/31803] ICE for character pointer => target(range) 2007-05-03 18:39 [Bug fortran/31803] New: ICE when for character pointer => target(range) burnus at gcc dot gnu dot org 2007-05-03 18:43 ` [Bug fortran/31803] " burnus at gcc dot gnu dot org 2007-05-04 7:57 ` [Bug fortran/31803] ICE " burnus at gcc dot gnu dot org @ 2007-05-04 13:40 ` burnus at gcc dot gnu dot org 2007-05-04 13:46 ` burnus at gcc dot gnu dot org 2007-05-05 0:06 ` patchapp at dberlin dot org 4 siblings, 0 replies; 6+ messages in thread From: burnus at gcc dot gnu dot org @ 2007-05-04 13:40 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from burnus at gcc dot gnu dot org 2007-05-04 14:40 ------- Subject: Bug 31803 Author: burnus Date: Fri May 4 13:40:32 2007 New Revision: 124419 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124419 Log: 2007-05-04 Tobias Burnus <burnus@net-b.de> PR fortran/31803 * expr.c (gfc_check_pointer_assign): Check for NULL pointer. 2007-05-04 Tobias Burnus <burnus@net-b.de> PR fortran/31803 * gfortran.dg/char_pointer_assign_3.f90: New test. * gfortran.dg/char_result_2.f90: Re-enable test. Added: trunk/gcc/testsuite/gfortran.dg/char_pointer_assign_3.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/expr.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gfortran.dg/char_result_2.f90 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31803 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/31803] ICE for character pointer => target(range) 2007-05-03 18:39 [Bug fortran/31803] New: ICE when for character pointer => target(range) burnus at gcc dot gnu dot org ` (2 preceding siblings ...) 2007-05-04 13:40 ` burnus at gcc dot gnu dot org @ 2007-05-04 13:46 ` burnus at gcc dot gnu dot org 2007-05-05 0:06 ` patchapp at dberlin dot org 4 siblings, 0 replies; 6+ messages in thread From: burnus at gcc dot gnu dot org @ 2007-05-04 13:46 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from burnus at gcc dot gnu dot org 2007-05-04 14:46 ------- Fixed in 4.3. Not for 4.2.0. If someone has strong feelings about 4.2.1, please reopen. -- burnus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Known to fail| |4.3.0 4.2.0 4.1.2 Resolution| |FIXED Target Milestone|--- |4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31803 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/31803] ICE for character pointer => target(range) 2007-05-03 18:39 [Bug fortran/31803] New: ICE when for character pointer => target(range) burnus at gcc dot gnu dot org ` (3 preceding siblings ...) 2007-05-04 13:46 ` burnus at gcc dot gnu dot org @ 2007-05-05 0:06 ` patchapp at dberlin dot org 4 siblings, 0 replies; 6+ messages in thread From: patchapp at dberlin dot org @ 2007-05-05 0:06 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from patchapp at dberlin dot org 2007-05-05 01:06 ------- Subject: Bug number PR31803 A patch for this bug has been added to the patch tracker. The mailing list url for the patch is http://gcc.gnu.org/ml/gcc-patches/2007-05/msg00237.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31803 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-05-05 0:06 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2007-05-03 18:39 [Bug fortran/31803] New: ICE when for character pointer => target(range) burnus at gcc dot gnu dot org 2007-05-03 18:43 ` [Bug fortran/31803] " burnus at gcc dot gnu dot org 2007-05-04 7:57 ` [Bug fortran/31803] ICE " burnus at gcc dot gnu dot org 2007-05-04 13:40 ` burnus at gcc dot gnu dot org 2007-05-04 13:46 ` burnus at gcc dot gnu dot org 2007-05-05 0:06 ` patchapp at dberlin dot org
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