Compilation of 2.2.1 fails for me, producing a lot of warnings about implicit declaration of GC_is_heap_ptr(), and ultimately
CCLD guile ./.libs/libguile-2.2.so: undefined reference to `GC_is_heap_ptr' collect2: error: ld returned 1 exit status Makefile:2439: recipe for target 'guile' failed make[3]: *** [guile] Error 1 At a guess, maybe this is supposed to be supplied by libgc. But I have the version of libgc that README says is required (7.2), and configure was happy with it. Maybe a higher version is now required, and README and configure need updating? -zefram
