Hi,

On Mon, 25 Jan 2016, Uros Bizjak wrote:

> This patch caused bootstrap failure on non-c++11 bootstrap compiler
> [1], e.g. CentOS 5.11.
> 
> The problem is with std::swap, which was defined in header <algorithm>
> until c++11 [2].
> 
> [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69464
> [2] http://en.cppreference.com/w/cpp/algorithm/swap

Meh.  Can you try the attached patch with a configure test (it includes 
the generated files)?  It works for me with 4.3.4, and should make your 
build include <algorithm> always.


Ciao,
Michael.