[Bug regression/48570] gcc-4.6: wrong subscription with -std=c++0x

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48570

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-12 
14:01:38 UTC ---
Created attachment 23962
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23962
gcc46-pr48570.patch

Untested fix (tested just on the new testcase, both on x86_64 and with powerpc
cross to deal with endianity).