Compilare: user.c: In function ‘main’: user.c:57:3: warning: passing argument 1 of ‘__rawmemchr’ makes pointer from integer without a cast [enabled by default] string = strchr('{', string); ^ In file included from /usr/include/string.h:637:0, from user.c:3: /usr/include/i386-linux-gnu/bits/string2.h:394:14: note: expected ‘const void *’ but argument is of type ‘int’ extern void *__rawmemchr (const void *__s, int __c); ^ user.c:57:3: warning: passing argument 2 of ‘__rawmemchr’ makes integer from pointer without a cast [enabled by default] string = strchr('{', string); ^ In file included from /usr/include/string.h:637:0, from user.c:3: /usr/include/i386-linux-gnu/bits/string2.h:394:14: note: expected ‘int’ but argument is of type ‘char *’ extern void *__rawmemchr (const void *__s, int __c); ^ user.c:57:3: warning: passing argument 1 of ‘__builtin_strchr’ makes pointer from integer without a cast [enabled by default] string = strchr('{', string); ^ user.c:57:3: note: expected ‘const char *’ but argument is of type ‘int’ user.c:57:3: warning: passing argument 2 of ‘__builtin_strchr’ makes integer from pointer without a cast [enabled by default] user.c:57:3: note: expected ‘int’ but argument is of type ‘char *’ user.c:61:3: warning: passing argument 1 of ‘__rawmemchr’ makes pointer from integer without a cast [enabled by default] obj_end = strchr('}', string); ^ In file included from /usr/include/string.h:637:0, from user.c:3: /usr/include/i386-linux-gnu/bits/string2.h:394:14: note: expected ‘const void *’ but argument is of type ‘int’ extern void *__rawmemchr (const void *__s, int __c); ^ user.c:61:3: warning: passing argument 2 of ‘__rawmemchr’ makes integer from pointer without a cast [enabled by default] obj_end = strchr('}', string); ^ In file included from /usr/include/string.h:637:0, from user.c:3: /usr/include/i386-linux-gnu/bits/string2.h:394:14: note: expected ‘int’ but argument is of type ‘char *’ extern void *__rawmemchr (const void *__s, int __c); ^ user.c:61:3: warning: passing argument 1 of ‘__builtin_strchr’ makes pointer from integer without a cast [enabled by default] obj_end = strchr('}', string); ^ user.c:61:3: note: expected ‘const char *’ but argument is of type ‘int’ user.c:61:3: warning: passing argument 2 of ‘__builtin_strchr’ makes integer from pointer without a cast [enabled by default] user.c:61:3: note: expected ‘int’ but argument is of type ‘char *’ user.c:70:4: warning: passing argument 1 of ‘__rawmemchr’ makes pointer from integer without a cast [enabled by default] string = strchr(':', string); ^ In file included from /usr/include/string.h:637:0, from user.c:3: