check with patch added by gramian on Fri Jun 21 10:37:09 2024

chicken csc.scm -optimize-level 2 -include-path . -include-path ./ -inline -ignore-repository -feature chicken-bootstrap -feature debugbuild -verbose -specialize -consult-types-file ./types.db  -no-lambda-info  -output-file csc.c 

Error: invalid argument type in specialization
(or fixnum char boolean eof bwp null undefined)
((pair (or fixnum char boolean eof bwp null undefined)) (##sys#setislot #(1) (quote 0) #(2)))
scheme#set-car!

	Call history:

	<syntax>	  (##core#begin (##core#require eval))
	<syntax>	  (##core#require eval)
	<syntax>	  (##core#callunit eval)	<--
make: *** [csc.c] Error 70