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 <[email protected]>
> Suggested-by: Jonathan Wakely <[email protected]>
> Signed-off-by: Luc Michel <[email protected]>
> ---
> 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
>
