Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/format/ms_miss-3.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/format/ms_miss-3.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,27 @@ +/* Test warnings for missing format attributes on function pointers. */ +/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */ +/* { dg-do compile { target { *-*-mingw* } } } */ +/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */ + +#define USE_SYSTEM_FORMATS +#include "format.h" + +typedef void (*noattr_t) (const char *, ...); +typedef noattr_t __attribute__ ((__format__(__ms_printf__, 1, 2))) attr_t; + +typedef void (*vnoattr_t) (const char *, va_list); +typedef vnoattr_t __attribute__ ((__format__(__ms_printf__, 1, 0))) vattr_t; + +void +foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va) +{ + noattr_t na1 = na; + noattr_t na2 = a; /* { dg-warning "candidate" "initialization warning" } */ + attr_t a1 = na; + attr_t a2 = a; + + vnoattr_t vna1 = vna; + vnoattr_t vna2 = va; /* { dg-warning "candidate" "initialization warning" } */ + vattr_t va1 = vna; + vattr_t va2 = va; +}