Works here with other testsuites, own testsuite runs fine.
its own test suite doesn't work here: ./test.sh guile: symbol lookup error: ../src/.libs/libgreg.so.2: undefined symbol: scm_is_string
just noticed, this doesn't happen in src_test, but in src_compile (even though it is under test/ in the source tree)
Testsuite fixed.
amd64 stable
All good on my x86 test box.
x86 stable, thanks David