3 int main(int argc
, char *argv
[])
5 switch(argc
== 2 ? argv
[1][0] : 0) {
8 printf("%d\n", __GNUC__
);
11 printf("%d\n", __GNUC_MINOR__
);
21 volatile unsigned foo
= 0x01234567;
22 puts(*(unsigned char*)&foo
== 0x67 ? "no" : "yes");
26 /* to test -Wno-unused-result */
27 fread(NULL
, 1, 1, NULL
);