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authorNico Weber <nicolasweber@gmx.de>2019-08-05 13:57:03 +0000
committerNico Weber <nicolasweber@gmx.de>2019-08-05 13:57:03 +0000
commit74989aff5351beaeb03f46fc2fe57752d57f848b (patch)
tree39eacef15bfd9b675d7493f0845c12e5b3ec6ddc /compiler-rt/test/sanitizer_common/TestCases/Linux/pvalloc-overflow.cc
parent6ca6e91615dae42a087938a6ed0a6cbc0647f7ba (diff)
downloadbcm5719-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.cc47
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;
-}
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