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https://github.com/byteworksinc/ORCA-C.git
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91d33b586d
The main changes made to most tests are:
*Declarations always include explicit types, not relying on implicit int. The declaration of main in most test programs is changed to be "int main (void) {...}", adding an explicit return type and a prototype. (There are still some non-prototyped functions, though.)
*Functions are always declared before use, either by including a header or by providing a declaration for the specific function. The latter approach is usually used for printf, to avoid requiring ORCA/C to process stdio.h when compiling every test case (which might make test runs noticeably slower).
*Make all return statements in non-void functions (e.g. main) return a value.
*Avoid some instances of undefined behavior and type errors in printf and scanf calls.
Several miscellaneous bugs are also fixed.
There are still a couple test cases that intentionally rely on the C89 behavior, to ensure it still works.
46 lines
914 B
C++
46 lines
914 B
C++
/* Conformance Test 13.1.0.1: Verification of standard library types and */
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/* NULL */
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#include <stddef.h>
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int printf(const char *, ...);
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extended e1 [800];
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int main (void)
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{
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int i [10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
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int *i1 = i;
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int *i2 = &i [2];
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long diff;
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unsigned long size;
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static ptrdiff_t TestPtrdiff_t (int *int1Ptr, int *int2Ptr);
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diff = TestPtrdiff_t (i2, i1);
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if (diff != 2)
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goto Fail;
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size = sizeof(e1);
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if (size != 8000)
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goto Fail;
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if (NULL != 0)
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goto Fail;
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printf ("Passed Conformance Test 13.1.0.1\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test 13.1.0.1\n");
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}
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/*****************************************************************************/
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static ptrdiff_t TestPtrdiff_t (int *int1Ptr, int *int2Ptr)
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{
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return int1Ptr - int2Ptr;
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}
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