g++ -o atom.o -pthread -O2 -w -I.  -c atom.cpp
g++ -o base64.o -pthread -O2 -w -I.  -c base64.cpp
base64.cpp: In function ‘char* b64decode(const char*)’:
base64.cpp:150:30: erreur: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
base64.cpp:80:9: erreur:   initializing argument 1 of ‘char* b64isnot(char*)’ [-fpermissive]
base64.cpp:155:29: erreur: assignment of read-only location ‘*(b + ((sizetype)((long unsigned int)y)))’
base64.cpp:158:29: erreur: assignment of read-only location ‘*(b + ((sizetype)((long unsigned int)y)))’
base64.cpp:161:34: erreur: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
base64.cpp:80:9: erreur:   initializing argument 1 of ‘char* b64isnot(char*)’ [-fpermissive]
base64.cpp:163:37: erreur: assignment of read-only location ‘*(b + ((sizetype)((long unsigned int)y)))’
base64.cpp:166:29: erreur: assignment of read-only location ‘*(b + ((sizetype)((long unsigned int)y)))’
base64.cpp:169:34: erreur: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
base64.cpp:80:9: erreur:   initializing argument 1 of ‘char* b64isnot(char*)’ [-fpermissive]
base64.cpp:171:37: erreur: assignment of read-only location ‘*(b + ((sizetype)((long unsigned int)y)))’
base64.cpp:174:24: erreur: assignment of read-only location ‘*(b + ((sizetype)((long unsigned int)y)))’
base64.cpp:177:34: erreur: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
base64.cpp:80:9: erreur:   initializing argument 1 of ‘char* b64isnot(char*)’ [-fpermissive]
base64.cpp:182:9: erreur: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
make: *** [base64.o] Erreur 1