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

[ubizjak at gmail dot com]

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

            Bug ID: 69464
           Summary: [6 Regression]: bootstrap failure on CentOS 5.11:
                    error: ‘swap’ is not a member of ‘std’
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ubizjak at gmail dot com
  Target Milestone: ---

Bootstrap failure with recent revision:

...
g++ -std=gnu++98 -c   -g -DIN_GCC    -fno-strict-aliasing -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wwrite-strings -Wcast-qual
-Wno-format -Wmissing-format-attribute -Woverloaded-virtual -fno-common 
-DHAVE_CONFIG_H -DGENERATOR_FILE -fno-PIE -I. -Ibuild -I../../git/gcc/gcc
-I../../git/gcc/gcc/build -I../../git/gcc/gcc/../include 
-I../../git/gcc/gcc/../libcpp/include  \
                -o build/genmodes.o ../../git/gcc/gcc/genmodes.c
../../git/gcc/gcc/genmodes.c: In function ‘void emit_mode_int_n()’:
../../git/gcc/gcc/genmodes.c:1723: error: ‘swap’ is not a member of ‘std’
gmake[3]: *** [build/genmodes.o] Error 1
gmake[3]: Leaving directory `/home/uros/gcc-build/gcc'