Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/g++.dg/warn/miss-format-6.C @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* Test warnings for missing format attributes on function pointers. */
kono
parents:
diff changeset
2 /* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
kono
parents:
diff changeset
3 /* { dg-do compile } */
kono
parents:
diff changeset
4 /* { dg-options "-Wmissing-format-attribute" } */
kono
parents:
diff changeset
5 /* { dg-options "-Wmissing-format-attribute -Wno-abi" { target arm_eabi } } */
kono
parents:
diff changeset
6
kono
parents:
diff changeset
7 #include <stdarg.h>
kono
parents:
diff changeset
8
kono
parents:
diff changeset
9 typedef void (*noattr_t) (const char *, ...);
kono
parents:
diff changeset
10 typedef noattr_t __attribute__ ((__format__(__printf__, 1, 2))) attr_t;
kono
parents:
diff changeset
11
kono
parents:
diff changeset
12 typedef void (*vnoattr_t) (const char *, va_list);
kono
parents:
diff changeset
13 typedef vnoattr_t __attribute__ ((__format__(__printf__, 1, 0))) vattr_t;
kono
parents:
diff changeset
14
kono
parents:
diff changeset
15 extern void foo1 (noattr_t);
kono
parents:
diff changeset
16 extern void foo2 (attr_t);
kono
parents:
diff changeset
17 extern void foo3 (vnoattr_t);
kono
parents:
diff changeset
18 extern void foo4 (vattr_t);
kono
parents:
diff changeset
19
kono
parents:
diff changeset
20 void
kono
parents:
diff changeset
21 foo (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
kono
parents:
diff changeset
22 {
kono
parents:
diff changeset
23 foo1 (na);
kono
parents:
diff changeset
24 foo1 (a); /* { dg-warning "candidate" "parameter passing warning" } */
kono
parents:
diff changeset
25 foo2 (na);
kono
parents:
diff changeset
26 foo2 (a);
kono
parents:
diff changeset
27
kono
parents:
diff changeset
28 foo3 (vna);
kono
parents:
diff changeset
29 foo3 (va); /* { dg-warning "candidate" "parameter passing warning" } */
kono
parents:
diff changeset
30 foo4 (vna);
kono
parents:
diff changeset
31 foo4 (va);
kono
parents:
diff changeset
32 }