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| author | Nico Weber <nicolasweber@gmx.de> | 2019-08-05 13:57:03 +0000 |
|---|---|---|
| committer | Nico Weber <nicolasweber@gmx.de> | 2019-08-05 13:57:03 +0000 |
| commit | 74989aff5351beaeb03f46fc2fe57752d57f848b (patch) | |
| tree | 39eacef15bfd9b675d7493f0845c12e5b3ec6ddc /compiler-rt/test/sanitizer_common/TestCases/Linux/pvalloc-overflow.cc | |
| parent | 6ca6e91615dae42a087938a6ed0a6cbc0647f7ba (diff) | |
| download | bcm5719-llvm-74989aff5351beaeb03f46fc2fe57752d57f848b.tar.gz bcm5719-llvm-74989aff5351beaeb03f46fc2fe57752d57f848b.zip | |
compiler-rt: Rename cc files below test/sanitizer_common to cpp
See r367803 and similar other changes.
llvm-svn: 367863
Diffstat (limited to 'compiler-rt/test/sanitizer_common/TestCases/Linux/pvalloc-overflow.cc')
| -rw-r--r-- | compiler-rt/test/sanitizer_common/TestCases/Linux/pvalloc-overflow.cc | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/compiler-rt/test/sanitizer_common/TestCases/Linux/pvalloc-overflow.cc b/compiler-rt/test/sanitizer_common/TestCases/Linux/pvalloc-overflow.cc deleted file mode 100644 index 537c57e1a69..00000000000 --- a/compiler-rt/test/sanitizer_common/TestCases/Linux/pvalloc-overflow.cc +++ /dev/null @@ -1,47 +0,0 @@ -// RUN: %clangxx %collect_stack_traces -O0 %s -o %t -// RUN: %env_tool_opts=allocator_may_return_null=0 not %run %t m1 2>&1 | FileCheck %s -// RUN: %env_tool_opts=allocator_may_return_null=1 %run %t m1 2>&1 | FileCheck %s --check-prefix=CHECK-NULL -// RUN: %env_tool_opts=allocator_may_return_null=0 not %run %t psm1 2>&1 | FileCheck %s -// RUN: %env_tool_opts=allocator_may_return_null=1 %run %t psm1 2>&1 | FileCheck %s --check-prefix=CHECK-NULL - -// REQUIRES: stable-runtime - -// UNSUPPORTED: android, freebsd, netbsd, ubsan - -// Checks that pvalloc overflows are caught. If the allocator is allowed to -// return null, the errno should be set to ENOMEM. - -#include <assert.h> -#include <errno.h> -#include <malloc.h> -#include <stdio.h> -#include <stdint.h> -#include <string.h> -#include <unistd.h> - -int main(int argc, char *argv[]) { - assert(argc == 2); - const char *action = argv[1]; - - const size_t page_size = sysconf(_SC_PAGESIZE); - - void *p = nullptr; - if (!strcmp(action, "m1")) { - p = pvalloc((uintptr_t)-1); - } else if (!strcmp(action, "psm1")) { - p = pvalloc((uintptr_t)-(page_size - 1)); - } else { - assert(0); - } - // CHECK: {{ERROR: .*Sanitizer: pvalloc parameters overflow: size .* rounded up to system page size .* cannot be represented in type size_t}} - // CHECK: {{#0 .*pvalloc}} - // CHECK: {{#1 .*main .*pvalloc-overflow.cc:}} - // CHECK: {{SUMMARY: .*Sanitizer: pvalloc-overflow}} - - // The NULL pointer is printed differently on different systems, while (long)0 - // is always the same. - fprintf(stderr, "errno: %d, p: %lx\n", errno, (long)p); - // CHECK-NULL: errno: 12, p: 0 - - return 0; -} |

