[Bug bootstrap/69464] [6 Regression]: bootstrap failure on CentOS 5.11: error: ‘swap’ is not a member of ‘std’

[matz at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464

--- Comment #8 from Michael Matz <matz at gcc dot gnu.org> ---
Please try https://gcc.gnu.org/ml/gcc-patches/2016-01/msg01875.html
if possible.