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https://github.com/byteworksinc/ORCA-C.git
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6ead1d4caf
These are currently only run by the new DOIT3 test-running script. Note that these tests are designed to be applicable to most implementations of C95/C99/C11, not just ORCA/C. They do make certain assumptions not guaranteed by the standards (e.g. power of 2 types and some properties of IEEE-like FP), but in general those assumptions should be true for most 'normal' systems.
50 lines
872 B
C
50 lines
872 B
C
/*
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* Test use of flexible array member (C99).
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define TEST_STRING "123456789"
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struct S {
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int i;
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char s[];
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};
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int main(void) {
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struct S s1, *sp;
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s1.i = 123;
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sp = &s1;
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if (sp->i != 123)
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goto Fail;
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sp = malloc(sizeof(struct S) + sizeof(TEST_STRING));
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if (!sp)
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goto Fail;
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*sp = s1; // only guaranteed to copy i
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if (sp->i != 123)
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goto Fail;
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strcpy(sp->s, TEST_STRING);
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if (strcmp (sp->s, TEST_STRING) != 0) {
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free(sp);
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goto Fail;
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}
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free(sp);
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printf ("Passed Conformance Test c99fam\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test c99fam\n");
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}
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