Failing with: make check in guile-2.1.5:

config.log is attached.

Running posix.test
In execvp of something-that-does-not-exist: No such file or directory
Running print.test
Running procprop.test
Running procs.test
Running q.test
Running r4rs.test
Backtrace:
           4 (primitive-load "/sources/guile-2.1.5/test-suite/tests/\u2026")
In ice-9/boot-9.scm:
    152:2  3 (with-fluid* _ _ _)
In ice-9/eval.scm:
    163:9  2 (_ #(#(#<directory (test-suite test-r4rs) 3e11480> # \u2026)))
In ice-9/ports.scm:
    549:4  1 (call-with-output-string _)
In unknown file:
           0 Exception thrown while printing backtrace:
ERROR: In procedure ttyname: Success

ERROR: In procedure write:
ERROR: In procedure ttyname: Success
FAIL: check-guile
==================================
1 of 1 test failed
Please report to bug-guile@gnu.org
==================================
make[3]: *** [Makefile:1934: check-TESTS] Error 1
make[3]: Leaving directory '/sources/guile-2.1.5'
make[2]: *** [Makefile:2217: check-am] Error 2
make[2]: Leaving directory '/sources/guile-2.1.5'
make[1]: *** [Makefile:1834: check-recursive] Error 1
make[1]: Leaving directory '/sources/guile-2.1.5'
make: *** [Makefile:2219: check] Error 2