taxa.cpp: In member function 'char InParser::read_ch()': taxa.cpp:13: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result taxa.cpp: In function 'int main()': taxa.cpp:75: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x taxa.cpp:75: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x taxa.cpp:89: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x taxa.cpp:89: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x taxa.cpp:95: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x taxa.cpp:95: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x