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From: Thomas Koenig <tkoenig@netcologne.de>
To: Paul Richard Thomas <paul.richard.thomas@gmail.com>
Cc: fortran@gcc.gnu.org, gcc-patches <gcc-patches@gcc.gnu.org>
Subject: Re: [Patch, fortran] PR48462 - [4.6/4.7 Regression] realloc on assignment: matmul Segmentation Fault with Allocatable Array + PR48746
Date: Fri, 29 Apr 2011 21:08:00 -0000	[thread overview]
Message-ID: <4DBB185C.1050408@netcologne.de> (raw)
In-Reply-To: <BANLkTimSKwoOz1X+YMUftGyfJLJoZpEG9A@mail.gmail.com>

Hello Paul,

there's another point: The sizes are also not set correctly.

ig25@linux-fd1f:~/Krempel/H> cat mm.f90
program main
   implicit none
   integer, parameter :: m=10, n=12, count=4
   double precision :: a(m, count), b(count, n), c(m, n)
   double precision, dimension(:,:), allocatable :: tmp

   call random_number(a)
   call random_number(b)
   tmp = matmul(a,b)
   print *,size(tmp,1)
   print *,size(tmp,2)
end program main
ig25@linux-fd1f:~/Krempel/H> gfortran mm.f90
ig25@linux-fd1f:~/Krempel/H> ./a.out
            1
            1
ig25@linux-fd1f:~/Krempel/H>

  parent reply	other threads:[~2011-04-29 20:58 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-29 17:49 Paul Richard Thomas
2011-04-29 17:53 ` Steve Kargl
2011-04-29 20:45 ` Thomas Koenig
2011-04-29 21:08 ` Thomas Koenig [this message]
2011-04-30 10:50   ` Paul Richard Thomas
2011-04-30 14:05     ` Paul Richard Thomas

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