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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/opt/builtins1.C | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/g++.dg/opt/builtins1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/opt/builtins1.C | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/builtins1.C b/gcc/testsuite/g++.dg/opt/builtins1.C new file mode 100644 index 000000000..8311436b2 --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/builtins1.C @@ -0,0 +1,14 @@ +// PR c++/14791 +// Test if builtins with FILE * arguments work +// { dg-options "-O2 -Wformat" } + +typedef struct _FILE FILE; +FILE *stderr; +extern "C" int printf (__const char *__restrict, ...); +extern "C" int fprintf (FILE *__restrict, __const char *__restrict, ...); + +int main () +{ + printf ("%d\n", 1, 1); // { dg-warning "too many arguments for format" } + fprintf (stderr, "%d\n", 1, 1); // { dg-warning "too many arguments for format" } +} |