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| author | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:35:48 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:35:48 +0000 |
| commit | e6a6183e9b8ecf7dec8808fa87577d5b574ca22e (patch) | |
| tree | a6e5f3181f2e0c4ffc21f9648c5e9c873f34b330 /compiler-rt/test/tsan/malloc_overflow.cc | |
| parent | 9f20d6703479a952465f7db0c2fbd70904c030c2 (diff) | |
| download | bcm5719-llvm-e6a6183e9b8ecf7dec8808fa87577d5b574ca22e.tar.gz bcm5719-llvm-e6a6183e9b8ecf7dec8808fa87577d5b574ca22e.zip | |
Move TSan lit-tests under test/tsan
llvm-svn: 201414
Diffstat (limited to 'compiler-rt/test/tsan/malloc_overflow.cc')
| -rw-r--r-- | compiler-rt/test/tsan/malloc_overflow.cc | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/compiler-rt/test/tsan/malloc_overflow.cc b/compiler-rt/test/tsan/malloc_overflow.cc new file mode 100644 index 00000000000..afbebc8bec4 --- /dev/null +++ b/compiler-rt/test/tsan/malloc_overflow.cc @@ -0,0 +1,23 @@ +// RUN: %clangxx_tsan -O1 %s -o %t +// RUN: TSAN_OPTIONS=allocator_may_return_null=1 %t 2>&1 | FileCheck %s +#include <stdio.h> +#include <stdlib.h> + +int main() { + void *p = malloc((size_t)-1); + if (p != 0) + printf("FAIL malloc(-1) = %p\n", p); + p = malloc((size_t)-1 / 2); + if (p != 0) + printf("FAIL malloc(-1/2) = %p\n", p); + p = calloc((size_t)-1, (size_t)-1); + if (p != 0) + printf("FAIL calloc(-1, -1) = %p\n", p); + p = calloc((size_t)-1 / 2, (size_t)-1 / 2); + if (p != 0) + printf("FAIL calloc(-1/2, -1/2) = %p\n", p); + printf("OK\n"); +} + +// CHECK-NOT: FAIL +// CHECK-NOT: failed to allocate |
