Vendor import of compiler-rt release_40 branch r294123:vendor/compiler-rt/compiler-rt-release_40-r294803vendor/compiler-rt/compiler-rt-release_40-r294123

https://llvm.org/svn/llvm-project/compiler-rt/branches/release_40@294123

1 files changed, 24 insertions, 0 deletions

diff --git a/test/asan/TestCases/malloc-no-intercept.c b/test/asan/TestCases/malloc-no-intercept.c
new file mode 100644
index 000000000000..563f2ab15691
--- /dev/null
+++ b/test/asan/TestCases/malloc-no-intercept.c
@@ -0,0 +1,24 @@
+// Test that on non-glibc platforms, a number of malloc-related functions are
+// not intercepted.
+
+// RUN: not %clang_asan -Dtestfunc=mallinfo %s -o %t
+// RUN: not %clang_asan -Dtestfunc=mallopt  %s -o %t
+// RUN: not %clang_asan -Dtestfunc=memalign %s -o %t
+// RUN: not %clang_asan -Dtestfunc=pvalloc  %s -o %t
+// RUN: not %clang_asan -Dtestfunc=cfree    %s -o %t
+
+#include <stdlib.h>
+
+// For glibc, cause link failures by referencing a nonexistent function.
+#ifdef __GLIBC__
+#undef testfunc
+#define testfunc nonexistent_function
+#endif
+
+void testfunc(void);
+
+int main(void)
+{
+  testfunc();
+  return 0;
+}