24 lines
977 B
C
24 lines
977 B
C
/* { dg-do compile } */
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/* { dg-options "-mcpu=fidoa" } */
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/* Check that an error is issued for using more than one
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interrupt_attribute at the same time. */
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/* If the current mutilib is, say, -mcpu=5485, the compiler gets
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-mcpu=fidoa -mcpu=5485, where -mcpu=fidoa is overridden. In that
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case, we just use two interrupt_handler attributes and expect the
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same error. */
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#ifdef __mfido___
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#define IH interrupt_thread
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#else
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#define IH interrupt_handler
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#endif
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extern void f1 (void) __attribute__((interrupt_handler, interrupt_handler)); /* { dg-error "multiple interrupt attributes not allowed" } */
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extern void f2 (void) __attribute__((interrupt_handler, IH)); /* { dg-error "multiple interrupt attributes not allowed" } */
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extern void f3 (void) __attribute__((IH, interrupt_handler)); /* { dg-error "multiple interrupt attributes not allowed" } */
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extern void f4 (void) __attribute__((IH, IH)); /* { dg-error "multiple interrupt attributes not allowed" } */
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