On Mon, 9 Aug 2021 at 12:47, Luc Michel wrote:
>
> This fixes an incorrect invocation of gdb on remote targets where
> DejaGNU would try to run host's gdb in remote target simulator.
> gdb-test skips the testing when target is remote or non native but the
> gdb version check function does not.
>
> Co-authored-by: Marc Poulhies <mpoulh...@kalrayinc.com>
> Suggested-by: Jonathan Wakely <jwak...@redhat.com>
> Signed-off-by: Luc Michel <lmic...@kalray.eu>
> ---
> Hi
>
> Marc has now left Kalray so I'll carry on with this patch. I applied
> Jonathan's suggestion. Let me know if things are OK.
>
> v2 changes:
>     * Put the check in gdb_version_check/gdb_version_check_xmethods
>       instead of gdb_batch_check [Jonathan]
>
> Thanks.
Thanks for the updated patch, I've tested it and pushed it to trunk now.


> Luc
> ---
>  libstdc++-v3/testsuite/lib/gdb-test.exp | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/libstdc++-v3/testsuite/lib/gdb-test.exp 
> b/libstdc++-v3/testsuite/lib/gdb-test.exp
> index af20c85e5a0..f993355c2b4 100644
> --- a/libstdc++-v3/testsuite/lib/gdb-test.exp
> +++ b/libstdc++-v3/testsuite/lib/gdb-test.exp
> @@ -278,18 +278,22 @@ proc gdb_batch_check {command pattern} {
>  # require gdb 7.3, but we don't want to test versions, so instead we
>  # check for the python "lookup_global_symbol" method, which is in 7.3
>  # but not earlier versions.
>  # Return 1 if the version is ok, 0 otherwise.
>  proc gdb_version_check {} {
> +    if { ![isnative] || [is_remote target] } { return 0 }
> +
>      return [gdb_batch_check "python print(gdb.lookup_global_symbol)" \
>               "<built-in function lookup_global_symbol>"]
>  }
>
>  # Check for a version of gdb which supports xmethod tests.  It is done
>  # in a manner similar to the check for a version of gdb which supports the
>  # pretty-printer tests below.
>  proc gdb_version_check_xmethods {} {
> +    if { ![isnative] || [is_remote target] } { return 0 }
> +
>      return [gdb_batch_check \
>               "python import gdb.xmethod; print(gdb.xmethod.XMethod)" \
>               "<class 'gdb\\.xmethod\\.XMethod'>"]
>  }
>
> --
> 2.17.1
>

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