Eroare de compilare: user.c: In function ‘main’: user.c:65:2: error: unknown type name ‘pthread_t’ pthread_t thr[n][p]; ^ user.c:75:4: warning: implicit declaration of function ‘pthread_create’ [-Wimplicit-function-declaration] if(pthread_create(&thr[i][j],NULL,calculare,v)) ^ user.c:90:4: warning: implicit declaration of function ‘pthread_join’ [-Wimplicit-function-declaration] if(pthread_join(thr[i][j],&result)) ^ user.c:36:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.c:38:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&m); ^ user.c:40:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&p); ^ user.c:50:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&a[i][j]); ^ user.c:61:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&b[i][j]); ^