Compilare: user.c: In function ‘main’: user.c:41:3: warning: implicit declaration of function ‘strtok_r’ [-Wimplicit-function-declaration] tokenVirgula = strtok_r(auxiliar, ",", &end_Virgula); ^ user.c:41:16: warning: assignment makes pointer from integer without a cast [enabled by default] tokenVirgula = strtok_r(auxiliar, ",", &end_Virgula); ^ user.c:45:16: warning: assignment makes pointer from integer without a cast [enabled by default] tokenPuncte = strtok_r(auxPuncte, ":", &end_Puncte); ^ user.c:50:20: warning: assignment makes pointer from integer without a cast [enabled by default] tokenGhilimele = strtok_r(auxGhilimele, "\"", &end_Ghilimele); ^ user.c:62:21: warning: assignment makes pointer from integer without a cast [enabled by default] tokenGhilimele = strtok_r(0, "\"", &end_Ghilimele); ^ user.c:67:20: warning: assignment makes pointer from integer without a cast [enabled by default] tokenGhilimele = strtok_r(auxGhilimele, "\"", &end_Ghilimele); ^ user.c:84:23: warning: assignment makes pointer from integer without a cast [enabled by default] tokenGhilimele = strtok_r(auxGhilimele, "\"", &end_Ghilimele); ^ user.c:91:24: warning: assignment makes pointer from integer without a cast [enabled by default] tokenGhilimele = strtok_r(0, "\"", &end_Ghilimele); ^ user.c:96:23: warning: assignment makes pointer from integer without a cast [enabled by default] tokenGhilimele = strtok_r(auxGhilimele, "\"", &end_Ghilimele); ^ user.c:113:17: warning: assignment makes pointer from integer without a cast [enabled by default] tokenPuncte = strtok_r(0, ":", &end_Puncte); ^ user.c:117:17: warning: assignment makes pointer from integer without a cast [enabled by default] tokenVirgula = strtok_r(0, ",", &end_Virgula); ^ user.c:33:6: warning: variable ‘semElem’ set but not used [-Wunused-but-set-variable] int semElem = 0; ^ user.c:15:9: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("convertor.in", "r", stdin); ^ user.c:16:9: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("convertor.out", "w", stdout); ^ /tmp/ccwGA9le.o: In function `main': user.c:(.text.startup+0x8b): warning: the `gets' function is dangerous and should not be used.