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git.proxmox.com Git - rustc.git/blob - src/compiler-rt/test/asan/TestCases/suppressions-function.cc
1 // Check that without suppressions, we catch the issue.
2 // RUN: %clangxx_asan -O0 %s -o %t
3 // RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK-CRASH %s
5 // RUN: echo "interceptor_via_fun:crash_function" > %t.supp
6 // RUN: %clangxx_asan -O0 %s -o %t && %env_asan_opts=suppressions='"%t.supp"' %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
7 // RUN: %clangxx_asan -O3 %s -o %t && %env_asan_opts=suppressions='"%t.supp"' %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
9 // FIXME: Windows symbolizer needs work to make this pass.
10 // XFAIL: android,win32
16 void crash_function() {
17 char *a
= (char *)malloc(6);
19 size_t len
= strlen(a
); // BOOM
20 fprintf(stderr
, "strlen ignored, len = %zu\n", len
);
27 // CHECK-CRASH: AddressSanitizer: heap-use-after-free
28 // CHECK-CRASH-NOT: strlen ignored
29 // CHECK-IGNORE-NOT: AddressSanitizer: heap-use-after-free
30 // CHECK-IGNORE: strlen ignored