[Bug ada/50842] [4.7 Regression] gnatmake fails to link in stage3 with undefined symbol _iconv_close

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50842

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-10-27 10:21:38 UTC ---
Created attachment 25627
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25627
Tentative fix

Would you mind giving it a try?