[GNU Bison 2.5] testsuite: 229 232 failed

[gccbison]

229: GNU Cim Grammar: Canonical LR(1)                FAILED 
(existing.at:780)
232: GNU pic (Groff 1.18.1) Grammar: Canonical LR(1) FAILED 
(existing.at:1400)
cc1plus: warning: command line option '-Wbad-function-cast' is valid 
for C/ObjC but not for C++ [enabled by default]
cc1plus: warning: command line option '-Wmissing-prototypes' is valid 
for Ada/C/ObjC but not for C++ [enabled by default]
cc1plus: warning: command line option '-Wstrict-prototypes' is valid 
for Ada/C/ObjC but not for C++ [enabled by default]
and multiple of these errors:
input.y:224:7: error: line number out of range [-Werror]
Using gcc (GCC) 4.8.0 20120311 (experimental)
Copyright (C) 2012 Free Software Foundation, Inc.
[GNU Bison 2.5] testsuite: 229 232 failed
Not sure if this a Bison or GCC issue