Okay, with GUILE_JIT_THRESHOLD set to -1 in the environment, I can build
Guile under Cygwin. There are two test failures which probably reflect
differences between newlib and glibc:
ERROR: time.test: strptime: GNU %s format: strftime fr_FR.utf8 - arguments:
((system-error "strptime" "~A" ("Invalid argument") (22)))
ERROR: time.test: strptime: GNU %s format: strftime fr_FR.iso88591 -
arguments: ((system-error "strptime" "~A" ("Invalid argument") (22)))
And that's that: Cygwin can support Guile 3.0 without JIT. It might be a
good idea to force this variable on in "configure" when building under
Cygwin.
