| #include <stdio.h> |
| |
| /* Verify that we correctly emit CFG events in the face of buffers |
| being clobbered in these leak reports. */ |
| |
| void f1 (const char *str) |
| { |
| FILE * fp = fopen(str, "r"); /* { dg-message "opened here" } */ |
| char buf[10]; |
| |
| while (fgets(buf, 10, fp) != NULL) /* { dg-message "following 'false' branch\\.\\.\\." } */ |
| { |
| } |
| } /* { dg-warning "leak of FILE 'fp'" } */ |
| /* { dg-message "\\.\\.\\.to here" "" { target *-*-* } .-1 } */ |
| |
| void f2(const char *str, int flag) |
| { |
| FILE * fp = fopen(str, "r"); /* { dg-message "opened here" } */ |
| char buf[10]; |
| |
| if (flag) /* { dg-message "when 'flag == 0'" } */ |
| fclose(fp); |
| } /* { dg-warning "leak of FILE 'fp'" } */ |
| /* { dg-message "\\.\\.\\.to here" "" { target *-*-* } .-1 } */ |
