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Bug#: 32748
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Status: RESOLVED
Resolution: FIXED
Assigned To: Janne Blomqvist <jb@gcc.gnu.org>
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Reporter: H.J. Lu <hjl.tools@gmail.com>
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Description:   Last confirmed: 2007-07-15 06:57 Opened: 2007-07-12 23:48 
Revision 126278 fails:

FAIL: gfortran.dg/array_constructor_6.f90  -O3 -fomit-frame-pointer
-funroll-loops  execution test
FAIL: gfortran.dg/array_constructor_6.f90  -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions  execution test

and revision 126120 works.

------- Comment #1 From H.J. Lu 2007-07-13 14:50 ------- 
revision 126200 works.

------- Comment #2 From H.J. Lu 2007-07-13 18:53 ------- 
revision 126240 works.

------- Comment #3 From H.J. Lu 2007-07-13 20:03 ------- 
revision 126260 works.

------- Comment #4 From H.J. Lu 2007-07-13 20:50 ------- 
revision 126271 is bad.

------- Comment #5 From H.J. Lu 2007-07-13 22:39 ------- 
revision 126264 is bad.

------- Comment #6 From H.J. Lu 2007-07-13 22:59 ------- 
revision 126263 is bad. This patch

http://gcc.gnu.org/ml/gcc-patches/2007-07/msg00165.html

is the cause.

------- Comment #7 From H.J. Lu 2007-07-14 15:12 ------- 
(In reply to comment #6)
> revision 126263 is bad. This patch
> 
> http://gcc.gnu.org/ml/gcc-patches/2007-07/msg00165.html
> 
> is the cause.
> 

I meant to say "revision 126263 works."

------- Comment #8 From Janne Blomqvist 2007-07-15 06:57 ------- 
Assigning this bug to myself, since it seems I caused it.

------- Comment #9 From Janne Blomqvist 2007-07-15 21:33 ------- 
Subject: Bug 32748

Author: jb
Date: Sun Jul 15 21:33:32 2007
New Revision: 126662

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126662
Log:
2007-07-16  Janne Blomqvist  <jb@gcc.gnu.org>

        PR fortran/32748
        * trans-decl.c (gfc_build_builtin_function_decls): Remove
        DECL_IS_MALLOC attribute from internal_realloc, thus reverting
        part of my 2007-07-03 patch.


Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-decl.c

------- Comment #10 From Janne Blomqvist 2007-07-15 21:35 ------- 
With the 126662 commit, this should now be fixed, closing.

------- Comment #11 From Richard Guenther 2007-07-16 14:54 ------- 
The failure is gone, but the cause might just be hidden again (the IL generated
for the realloc looks safe, even with the malloc attribute set).
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