I'm trying to build Guile release 2.0.9, but it prints errors instead of
successful build:
http://manulix.wikidot.com/issues#toc3

  SNARF  regex-posix.doc
  GEN      guile-procedures.texi
Backtrace:
In unknown file:
   ?: 12 [apply-smob/1 #<boot-closure 108966c0 (_ _ _)> #t ...]
   ?: 11 [apply-smob/1 #<catch-closure 10942570>]
   ?: 10 [primitive-eval ((@ # %) (begin # # #))]
   ?: 9 [primitive-load "/root/build-farm/guile-v2.0.9.builddir/meta/guild"]
   ?: 8 [primitive-eval (define-module (guild) #:use-module ...)]
   ?: 7 [apply-smob/1 #<boot-closure 10998ce0 (_)> (define-module # # # ...)]
   ?: 6 [apply-smob/1 #<boot-closure 10acea10 ()>]
   ?: 5 [apply-smob/1 #<boot-closure 10ace9f0 ()>]
   ?: 4 [apply-smob/1 #<boot-closure 10ad1c70 ()>]
   ?: 3 [primitive-eval #<struct:1080ac78 pwpwpwpwpw 10949b20>]
   ?: 2 [primitive-load-path "ice-9/getopt-long" #<boot-closure 1081e430 ()>]
   ?: 1 [primitive-eval (define short-opt-rx (make-regexp "^-([a-zA-Z]+)(.*)"))]
   ?: 0 [make-regexp "^-([a-zA-Z]+)(.*)"]

ERROR: make[3]: *** [guile-procedures.texi] Error 1
make[3]: Leaving directory `/root/build-farm/guile-v2.0.9.builddir/libguile'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/root/build-farm/guile-v2.0.9.builddir/libguile'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/root/build-farm/guile-v2.0.9.builddir'
make: *** [all] Error 2