32 lines
668 B
C
32 lines
668 B
C
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#include <stdio.h>
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int main(int argc, char *argv[])
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{
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switch(argc == 2 ? argv[1][0] : 0) {
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#ifdef __GNUC__
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case 'v':
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printf("%d\n", __GNUC__);
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break;
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case 'm':
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printf("%d\n", __GNUC_MINOR__);
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break;
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#else
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case 'v':
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case 'm':
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puts("0");
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break;
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#endif
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case 'b':
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{
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volatile unsigned foo = 0x01234567;
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puts(*(unsigned char*)&foo == 0x67 ? "no" : "yes");
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break;
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}
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case -1:
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/* to test -Wno-unused-result */
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fread(NULL, 1, 1, NULL);
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break;
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}
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return 0;
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}
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