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/* { dg-do compile } */

/* { dg-require-alias "" } */

/* { dg-require-weak "" } */

/* { dg-options "-fno-common -Waddress" } */

/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1a" } } */

/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1b" } } */

/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1c" } } */

/* { dg-final { scan-assembler-not "weak\[^ \t\]*\[ \t\]_?ffoo1d" } } */

/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1e" } } */

/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1f" } } */

/* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1g" } } */

/* test function addresses with __attribute__((weak)) */

extern void * ffoo1a (void) __attribute__((weak));

extern void * ffoo1a (void);

void * foo1a (void)

{

  return (void *)ffoo1a;

}

extern void * ffoo1b (void);

extern void * ffoo1b (void) __attribute__((weak));

void * foo1b (void)

{

  return (void *)ffoo1b;

}

extern void * ffoo1c (void);

void * foo1c (void)

{

  return (void *)ffoo1c;

}

extern void * ffoo1c (void) __attribute__((weak)); /* { dg-warning "weak declaration" "weak declaration" } */

int ffoo1d (void);

int ffoo1d (void) __attribute__((weak));

extern void * ffoo1e (void);

extern void * ffoo1e (void)  __attribute__((weak));

void * foo1e (void)

{

  if (ffoo1e)

    ffoo1e ();

  return 0;

}

extern void * ffoo1f (void);

void * foo1f (void)

{

  if (ffoo1f) /* { dg-warning "" } */

    ffoo1f ();

  return 0;

}

void * ffoox1f (void) { return (void *)0; }

extern void * ffoo1f (void)  __attribute__((weak, alias ("ffoox1f"))); /* { dg-warning "weak declaration" "weak declaration" } */

extern void * ffoo1g (void);

void * ffoox1g (void) { return (void *)0; }

extern void * ffoo1g (void)  __attribute__((weak, alias ("ffoox1g")));

void * foo1g (void)

{

  if (ffoo1g)

    ffoo1g ();

  return 0;

}