/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/c++0x_warning.h:31:2: error: #error This file requires compiler and library support for the upcoming ISO C++ standard, C++0x. This support is currently experimental, and must be enabled with the -std=c++0x or -std=gnu++0x compiler options.
In file included from vp9/ratectrl_rtc.cc:10:
./vp9/ratectrl_rtc.h:83: error: ISO C++ forbids declaration of ‘unique_ptr’ with no type
./vp9/ratectrl_rtc.h:83: error: invalid use of ‘::’
./vp9/ratectrl_rtc.h:83: error: expected ‘;’ before ‘<’ token
vp9/ratectrl_rtc.cc:21: error: expected constructor, destructor, or type conversion before ‘<’ token
vp9/ratectrl_rtc.cc:174: error: expected ‘}’ at end of input
make[1]: *** [vp9/ratectrl_rtc.cc.o] Error 1