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Re: Patch to remove putenv definition from gcc.c

>  > The last change will cause further VMS breakage.  The libiberty
>  > version of putenv isn't suitable for VMS.  The putenv defined in
>  > gcc.c was a nop for VMS and this behavior is lost with your patch.
>  > Dave
> The alpha/xm-vms.h port hardcodes #define HAVE_PUTENV, so as currently
> written, gcc.c won't define putenv() at all.  Somehow its already
> working there without the NOP.

VAX C for OpenVMS version 5.0 (circa 1995) doesn't have putenv.  I don't have
access to any later documentation.

> My understanding from previous posts is that the vax vms port is
> broken and whoever wants to resurrect it will have to start with the
> alpha one (or from scratch) anyway.
> With this in mind, do you still object?

I suggest retaining a do nothing version of putenv for VMS in gcc.c.  For

/* FIXME: Old versions of VAX C for VMS don't have putenv.  */

#if ! defined(HAVE_PUTENV) && defined(VMS)
putenv (str)
     char *str;

J. David Anglin                        
National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)

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