diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ext/builtin4.C')
-rw-r--r-- | gcc/testsuite/g++.dg/ext/builtin4.C | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/builtin4.C b/gcc/testsuite/g++.dg/ext/builtin4.C new file mode 100644 index 000000000..8804b53bd --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/builtin4.C @@ -0,0 +1,10 @@ +// Verify that builtin is used when declared in global namespace + +// { dg-do compile } +// { dg-options "-Wall" } + +extern "C" int printf(const char*,...); + +void foo() { + printf("%d"); // { dg-warning "expects a matching" } +} |