diff options
Diffstat (limited to 'lib/asan/lit_tests/TestCases/stack-oob-frames.cc')
-rw-r--r-- | lib/asan/lit_tests/TestCases/stack-oob-frames.cc | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/asan/lit_tests/TestCases/stack-oob-frames.cc b/lib/asan/lit_tests/TestCases/stack-oob-frames.cc deleted file mode 100644 index 909e700b3d00..000000000000 --- a/lib/asan/lit_tests/TestCases/stack-oob-frames.cc +++ /dev/null @@ -1,59 +0,0 @@ -// RUN: %clangxx_asan -O1 %s -o %t -// RUN: not %t 0 2>&1 | FileCheck %s --check-prefix=CHECK0 -// RUN: not %t 1 2>&1 | FileCheck %s --check-prefix=CHECK1 -// RUN: not %t 2 2>&1 | FileCheck %s --check-prefix=CHECK2 -// RUN: not %t 3 2>&1 | FileCheck %s --check-prefix=CHECK3 - -#define NOINLINE __attribute__((noinline)) -inline void break_optimization(void *arg) { - __asm__ __volatile__("" : : "r" (arg) : "memory"); -} - -NOINLINE static void Frame0(int frame, char *a, char *b, char *c) { - char s[4] = {0}; - char *d = s; - break_optimization(&d); - switch (frame) { - case 3: a[5]++; break; - case 2: b[5]++; break; - case 1: c[5]++; break; - case 0: d[5]++; break; - } -} -NOINLINE static void Frame1(int frame, char *a, char *b) { - char c[4] = {0}; Frame0(frame, a, b, c); - break_optimization(0); -} -NOINLINE static void Frame2(int frame, char *a) { - char b[4] = {0}; Frame1(frame, a, b); - break_optimization(0); -} -NOINLINE static void Frame3(int frame) { - char a[4] = {0}; Frame2(frame, a); - break_optimization(0); -} - -int main(int argc, char **argv) { - if (argc != 2) return 1; - Frame3(argv[1][0] - '0'); -} - -// CHECK0: AddressSanitizer: stack-buffer-overflow -// CHECK0: #0{{.*}}Frame0 -// CHECK0: #1{{.*}}Frame1 -// CHECK0: #2{{.*}}Frame2 -// CHECK0: #3{{.*}}Frame3 -// CHECK0: is located in stack of thread T0 at offset -// CHECK0-NEXT: #0{{.*}}Frame0 -// -// CHECK1: AddressSanitizer: stack-buffer-overflow -// CHECK1: is located in stack of thread T0 at offset -// CHECK1-NEXT: #0{{.*}}Frame1 -// -// CHECK2: AddressSanitizer: stack-buffer-overflow -// CHECK2: is located in stack of thread T0 at offset -// CHECK2-NEXT: #0{{.*}}Frame2 -// -// CHECK3: AddressSanitizer: stack-buffer-overflow -// CHECK3: is located in stack of thread T0 at offset -// CHECK3-NEXT: #0{{.*}}Frame3 |