[Bug bootstrap/49810] [4.7 Regression] ld: Unsatisfied symbol "strsignal(int)" in file collect2.o

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49810

--- Comment #1 from John David Anglin <danglin at gcc dot gnu.org> 2011-07-22 
00:05:29 UTC ---
This occurs in stage2.  It seems we are now using C++ by default but
there isn't a C++ version of libiberty.