Hi the following bug report concerns 
commit 93136169cba9c7c8f82

When compiling with the option 
 --with-x-toolkit=athena 

Or to be precise 

    1) I run ./configure --prefix=/opt/emacs29 --with-x-toolkit=athena --without-pop --with-mailutils
    2) I run make bootstrap
    3) make
    4) cd src
    5) ./emacs -Q
    6) I obtain two screens I attach

When I repeat the steps without the --with-x-toolkit=athena
option, everything is fine

regards

Uwe Brauer