gcc -O3 -fopenmp -c -o bound.o kmercode/bound.cpp
In file included from /usr/include/c++/4.9/array:35:0,
from kmercode/bound.cpp:11:
/usr/include/c++/4.9/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
error This file requires compiler and library support for the \
gcc -O3 -fopenmp -c -o bound.o kmercode/bound.cpp In file included from /usr/include/c++/4.9/array:35:0, from kmercode/bound.cpp:11: /usr/include/c++/4.9/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
error This file requires compiler and library support for the \
^ make: *** [bound.o] Error 1
how can I solve the errors? thanks!