19 lines
693 B
C
19 lines
693 B
C
/* Test for bogus diagnostics for dremf definition. Although this
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definition is formally incorrect in ISO C, a GNU extension permits
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a prototype followed by unpromoted types in a function definition,
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so it should be permitted when the function is built in. Bug
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16666. Test with -pedantic, where the problem should still be
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diagnosed. */
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/* { dg-do compile } */
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/* { dg-options "-pedantic" } */
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float dremf (float, float); /* { dg-warning "prototype declaration" } */
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float
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dremf (x, y)
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float x; /* { dg-warning "promoted argument 'x' doesn't match prototype" } */
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float y; /* { dg-warning "promoted argument 'y' doesn't match prototype" } */
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{
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return x + y;
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}
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