Building guile 3.0.4 from source on debian buster fails with error. ....... from /home/x0r/Opt/guile-3.0.4/lib/gc-7.4.0/include/gc/gc.h:2, from /home/x0r/Opt/guile-3.0.4/lib/gc-7.4.0/include/gc/gc.h:2, from /home/x0r/Opt/guile-3.0.4/lib/gc-7.4.0/include/gc/gc.h:2, from /home/x0r/Opt/guile-3.0.4/lib/gc-7.4.0/include/gc/gc.h:2, from /home/x0r/Opt/guile-3.0.4/lib/gc-7.4.0/include/gc/gc.h:2, from /home/x0r/Opt/guile-3.0.4/lib/gc-7.4.0/include/gc/gc.h:2, from ../libguile/bdw-gc.h:48, from ../libguile/gc.h:142, from ../libguile/pairs.h:26, from ../libguile/alist.h:26, from ../libguile.h:34, from guile.c:38: /home/x0r/Opt/guile-3.0.4/lib/gc-7.4.0/include/gc/gc.h:2:19: error: #include nested too deeply #include ^