configure: favour gdb-multiarch if we have it

As gdb will generally be talking to "foreign" guests lets use that if
we can. Otherwise the chances of gdb barfing are considerably higher.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200430190122.4592-2-alex.bennee@linaro.org>

diff --git a/configure b/configure
index 23b5e93752b6a2597b2099b502184bc5fc352bf1..c58787100f1803cb36fc144bafb87ad581b60fb3 100755 (executable)
--- a/configure
+++ b/configure
@@ -303,7 +303,7 @@ libs_qga=""
 debug_info="yes"
 stack_protector=""
 use_containers="yes"
-gdb_bin=$(command -v "gdb")
+gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
 
 if test -e "$source_path/.git"
 then