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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [warn/] [miss-format-5.C] - Rev 783
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/* Test warnings for missing format attributes on function pointers. */
/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
/* { dg-do compile } */
/* { dg-options "-Wmissing-format-attribute" } */
/* { dg-options "-Wmissing-format-attribute -Wno-abi" { target arm_eabi } } */
#include <stdarg.h>
typedef void (*noattr_t) (const char *, ...);
typedef noattr_t __attribute__ ((__format__(__printf__, 1, 2))) attr_t;
typedef void (*vnoattr_t) (const char *, va_list);
typedef vnoattr_t __attribute__ ((__format__(__printf__, 1, 0))) vattr_t;
noattr_t
foo1 (noattr_t na, attr_t a, int i)
{
if (i)
return na;
else
return a; /* { dg-warning "candidate" "return type warning" } */
}
attr_t
foo2 (noattr_t na, attr_t a, int i)
{
if (i)
return na;
else
return a;
}
vnoattr_t
foo3 (vnoattr_t vna, vattr_t va, int i)
{
if (i)
return vna;
else
return va; /* { dg-warning "candidate" "return type warning" } */
}
vattr_t
foo4 (vnoattr_t vna, vattr_t va, int i)
{
if (i)
return vna;
else
return va;
}