Re: [RFA] testsuite: Add a test for passing of environment variables to inferior

[Christopher Faylor <cgf-use-the-mailinglist-please@sourceware.org>]

On Thu, Oct 06, 2011 at 05:02:56PM +0200, Corinna Vinschen wrote:
>On Oct  6 10:51, Christopher Faylor wrote:
>> Why not just check if CW_CVT_ENV_TO_WINENV is defined rather than checking
>> specifically for a version number?  Checking arbitrary versions like this
>> should be a last resort.
>
>The CW_foo values are not macros, but enum values.  You can't check
>them for being defined.
>
>Possible workaround is to define them twice, once as enum and once
>as macro, just as Linux does or just as some Cygwin headers do,
>for instance <cygwin/in.h>:
>
>  enum
>  {
>    IPPROTO_IP = 0,               /* Dummy protocol for TCP               */
>    IPPROTO_HOPOPTS = 0,          /* IPv6 Hop-by-Hop options              */
>    [...]
>  };
>
>  #define IPPROTO_IP IPPROTO_IP
>  #define IPPROTO_HOPOPTS IPPROTO_HOPOPTS
>  [...]
>
>If we do that in <sys/cygwin.h> as well, I can change the test to
>#ifdef CW_CVT_ENV_TO_WINENV.  What do you think?

Ok.

cgf