Compilare: user.c: In function ‘Adaug’: user.c:21:5: warning: implicit declaration of function ‘malloc’ [-Wimplicit-function-declaration] Coada z = (Coada)malloc(sizeof(struct nod)); ^ user.c:21:22: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default] Coada z = (Coada)malloc(sizeof(struct nod)); ^ user.c: In function ‘Sterg’: user.c:36:5: warning: implicit declaration of function ‘free’ [-Wimplicit-function-declaration] free(z); ^ user.c:36:5: warning: incompatible implicit declaration of built-in function ‘free’ [enabled by default] user.c: In function ‘Citire’: user.c:70:24: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default] A[i] = (short*)malloc(sizeof(short)); ^ user.c:76:9: warning: implicit declaration of function ‘realloc’ [-Wimplicit-function-declaration] A[x] = (short*)realloc(A[x],(++A[x][0]+1)*sizeof(short)); ^ user.c:76:24: warning: incompatible implicit declaration of built-in function ‘realloc’ [enabled by default] A[x] = (short*)realloc(A[x],(++A[x][0]+1)*sizeof(short)); ^ user.c: In function ‘Drum’: user.c:85:5: warning: implicit declaration of function ‘memset’ [-Wimplicit-function-declaration] memset(D,0,sizeof(D)); ^ user.c:85:5: warning: incompatible implicit declaration of built-in function ‘memset’ [enabled by default]