diff '--color=auto' -r -U3 asymptote-3.01.orig/gc/Makefile.in asymptote-3.01/gc/Makefile.in
--- asymptote-3.01.orig/gc/Makefile.in	2025-02-24 03:39:29.000000000 +0700
+++ asymptote-3.01/gc/Makefile.in	2025-03-23 15:13:49.870021946 +0700
@@ -2509,7 +2509,7 @@
 	       exit 1; } >&2
 check-am: all-am
 	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS) $(check_LTLIBRARIES)
-	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+#	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
 check: check-recursive
 all-am: Makefile $(LTLIBRARIES) $(MANS) $(DATA) $(HEADERS)
 install-checkPROGRAMS: install-libLTLIBRARIES