diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/warn/format3.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/format3.C | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/format3.C b/gcc/testsuite/g++.dg/warn/format3.C new file mode 100644 index 00000000000..0bdaaee1772 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/format3.C @@ -0,0 +1,12 @@ +// PR c++/13070 +// { dg-do compile } +// { dg-options "-Wformat" } + +extern "C" int printf (const char*, ...); + +int main() +{ + printf("%d\n", 1, 1); // { dg-warning "too many" "printf warning" } + return 0; +} + |