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author | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:06:10 +0000 |
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committer | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:06:10 +0000 |
commit | ba2d0d7b386f38c97eee11749f2fc75449c2b253 (patch) | |
tree | 645ce9b32dc3f7727d3bac94f8c3387d051b9c01 /test/asan/TestCases/printf-3.c | |
parent | 5811f0e1e955866b76b0d9ebeccd2e4755c1dac8 (diff) |
Move ASan lit-tests under test/asan
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201413 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/asan/TestCases/printf-3.c')
-rw-r--r-- | test/asan/TestCases/printf-3.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/asan/TestCases/printf-3.c b/test/asan/TestCases/printf-3.c new file mode 100644 index 000000000..12ecc6485 --- /dev/null +++ b/test/asan/TestCases/printf-3.c @@ -0,0 +1,19 @@ +// RUN: %clang_asan -O2 %s -o %t +// RUN: ASAN_OPTIONS=check_printf=1 not %t 2>&1 | FileCheck --check-prefix=CHECK-ON %s +// RUN: ASAN_OPTIONS=check_printf=0 %t 2>&1 | FileCheck --check-prefix=CHECK-OFF %s +// RUN: %t 2>&1 | FileCheck --check-prefix=CHECK-OFF %s + +#include <stdio.h> +int main() { + volatile char c = '0'; + volatile int x = 12; + volatile float f = 1.239; + volatile char s[] = "34"; + volatile int n[1]; + printf("%c %d %.3f %s%n\n", c, x, f, s, &n[1]); + return 0; + // Check that %n is sanitized. + // CHECK-ON: stack-buffer-overflow + // CHECK-ON-NOT: 0 12 1.239 34 + // CHECK-OFF: 0 12 1.239 34 +} |