gcc/testsuite/gcc.dg/attr-unavailable-6.c


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/* Test __attribute__((unavailable)).  Test merging with multiple
   declarations. */
/* { dg-do compile } */
/* { dg-options "" } */

void func(void);
void func(void) __attribute__((unavailable ("Do not use")));

void f(void) {
  func(); /* { dg-error "'func' is unavailable: Do not use" } */
}