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[asan] Attempt to fix the debug_double_free.cc testcase on Windows after r288065. 

llvm-svn: 288067
This commit is contained in:
Kuba Mracek 2016-11-28 21:28:41 +00:00
parent 48090f5b82
commit 809dea2aeb
1 changed files with 20 additions and 2 deletions
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22
compiler-rt/test/asan/TestCases/debug_double_free.cc
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@ -4,11 +4,29 @@
#include <stdio.h>
#include <stdlib.h>
// FIXME: Doesn't work with DLLs
// XFAIL: win32-dynamic-asan
// If we use %p with MSVC, it comes out all upper case. Use %08x to get
// lowercase hex.
#ifdef _MSC_VER
# ifdef _WIN64
# define PTR_FMT "0x%08llx"
# else
# define PTR_FMT "0x%08x"
# endif
#else
# define PTR_FMT "%p"
#endif
char *heap_ptr;
int main() {
// Disable stderr buffering. Needed on Windows.
setvbuf(stderr, NULL, _IONBF, 0);
heap_ptr = (char *)malloc(10);
fprintf(stderr, "heap_ptr: %p\n", heap_ptr);
fprintf(stderr, "heap_ptr: " PTR_FMT "\n", heap_ptr);
// CHECK: heap_ptr: 0x[[ADDR:[0-9a-f]+]]
free(heap_ptr);
@ -23,7 +41,7 @@ void __asan_on_error() {
fprintf(stderr, "%s\n", (present == 1) ? "report present" : "");
// CHECK: report present
fprintf(stderr, "addr: %p\n", addr);
fprintf(stderr, "addr: " PTR_FMT "\n", addr);
// CHECK: addr: {{0x0*}}[[ADDR]]
fprintf(stderr, "description: %s\n", description);
// CHECK: description: double-free