[patch] testsuite/25193 libstdc++ testsuite fails on cygwin

[Christopher Faylor]

On Thu, Dec 01, 2005 at 01:44:31PM +1100, Billinghurst, David (CALCRTS) wrote:
>libstdc++ testsuite fails on cygwin while trying to delete a file.
>Similar patches have been applied in other parts of the gcc testsuite
>over the last year or so.
>
>For example http://gcc.gnu.org/ml/gcc-patches/2005-04/msg00146.html
>
>I will commit as obvious after another round of testing.
>
>2005-12-01  David Billinghurst (David.Billinghurst@riotinto.com)
>
>	PR testsuite/25193
>	* testsuite/lib/libstdc++.exp (libstdc++-dg-test): Catch
>	error if file cannot be deleted.

FWIW, this patch seems like an obvious fix to me.

cgf

>Index: libstdc++-v3/testsuite/lib/libstdc++.exp
>===================================================================
>--- libstdc++-v3/testsuite/lib/libstdc++.exp    (revision 107682)
>+++ libstdc++-v3/testsuite/lib/libstdc++.exp    (working copy)
>@@ -264,7 +264,7 @@
>             set output_file "./[file rootname [file tail $prog]].exe"
>             # This is the only place where we care if an executable was
>             # created or not.  If it was, dg.exp will try to run it.
>-            remote_file build delete $output_file;
>+            catch { remote_file build delete $output_file }
>         }
>        default {
>             perror "$do_what: not a valid dg-do keyword"