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| author | Andrew Turner <andrew@FreeBSD.org> | 2013-01-18 20:06:45 +0000 |
|---|---|---|
| committer | Andrew Turner <andrew@FreeBSD.org> | 2013-01-18 20:06:45 +0000 |
| commit | 58aabf08b77d221489f10e274812ec60917c21a8 (patch) | |
| tree | b946f82269be87d83f086167c762c362e734c5bb /lib/asan/lit_tests/heap-overflow.cc | |
| parent | 37dfff057418e02f8e5322da12684dd927e3d881 (diff) | |
Notes
Diffstat (limited to 'lib/asan/lit_tests/heap-overflow.cc')
| -rw-r--r-- | lib/asan/lit_tests/heap-overflow.cc | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/asan/lit_tests/heap-overflow.cc b/lib/asan/lit_tests/heap-overflow.cc new file mode 100644 index 000000000000..2648ec7e5f1f --- /dev/null +++ b/lib/asan/lit_tests/heap-overflow.cc @@ -0,0 +1,38 @@ +// RUN: %clangxx_asan -m64 -O0 %s -o %t && %t 2>&1 | %symbolize > %t.out +// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out +// RUN: %clangxx_asan -m64 -O1 %s -o %t && %t 2>&1 | %symbolize > %t.out +// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out +// RUN: %clangxx_asan -m64 -O2 %s -o %t && %t 2>&1 | %symbolize > %t.out +// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out +// RUN: %clangxx_asan -m64 -O3 %s -o %t && %t 2>&1 | %symbolize > %t.out +// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out +// RUN: %clangxx_asan -m32 -O0 %s -o %t && %t 2>&1 | %symbolize > %t.out +// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out +// RUN: %clangxx_asan -m32 -O1 %s -o %t && %t 2>&1 | %symbolize > %t.out +// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out +// RUN: %clangxx_asan -m32 -O2 %s -o %t && %t 2>&1 | %symbolize > %t.out +// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out +// RUN: %clangxx_asan -m32 -O3 %s -o %t && %t 2>&1 | %symbolize > %t.out +// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out + +#include <stdlib.h> +#include <string.h> +int main(int argc, char **argv) { + char *x = (char*)malloc(10 * sizeof(char)); + memset(x, 0, 10); + int res = x[argc * 10]; // BOOOM + // CHECK: {{READ of size 1 at 0x.* thread T0}} + // CHECK: {{ #0 0x.* in _?main .*heap-overflow.cc:}}[[@LINE-2]] + // CHECK: {{0x.* is located 0 bytes to the right of 10-byte region}} + // CHECK: {{allocated by thread T0 here:}} + + // CHECK-Linux: {{ #0 0x.* in .*malloc}} + // CHECK-Linux: {{ #1 0x.* in main .*heap-overflow.cc:21}} + + // CHECK-Darwin: {{ #0 0x.* in .*mz_malloc.*}} + // CHECK-Darwin: {{ #1 0x.* in malloc_zone_malloc.*}} + // CHECK-Darwin: {{ #2 0x.* in malloc.*}} + // CHECK-Darwin: {{ #3 0x.* in _?main .*heap-overflow.cc:21}} + free(x); + return res; +} |