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Re: [PATCH] Fix allocate 0 bytes on arches where malloc (0) returns NULL

From: Thomas Koenig <Thomas dot Koenig at online dot de>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: gcc-patches at gcc dot gnu dot org, fortran at gcc dot gnu dot org
Date: Mon, 3 Oct 2005 21:15:56 +0200
Subject: Re: [PATCH] Fix allocate 0 bytes on arches where malloc (0) returns NULL
References: <20051001102906.GC8983@devserv.devel.redhat.com> <200510021932.j92JWPq27902@makai.watson.ibm.com> <20051002194742.GF8983@devserv.devel.redhat.com> <200510030153.j931rUq28270@makai.watson.ibm.com> <20051003091637.GK8983@devserv.devel.redhat.com>

On Mon, Oct 03, 2005 at 05:16:37AM -0400, Jakub Jelinek wrote:
> On Sun, Oct 02, 2005 at 09:53:30PM -0400, David Edelsohn wrote:
> > >>>>> Jakub Jelinek writes:
> > 
> > Jakub> Does the following help?
> > 
> > Jakub> * runtime/memory.c (allocate_size): Malloc 1 byte if size == 0.
> > 
> > 	Yes, this patch appears to fix the regression.
> 
> Ok for HEAD then?

OK (you could also have called this obvious, IMHO).

Thomas

References:
- [PATCH] Cleanup/simplify memory.c
  - From: Jakub Jelinek
- Re: [PATCH] Cleanup/simplify memory.c
  - From: David Edelsohn
- [PATCH] Fix allocate 0 bytes on arches where malloc (0) returns NULL
  - From: Jakub Jelinek
- Re: [PATCH] Fix allocate 0 bytes on arches where malloc (0) returns NULL
  - From: David Edelsohn
- Re: [PATCH] Fix allocate 0 bytes on arches where malloc (0) returns NULL
  - From: Jakub Jelinek

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