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[ASan] minor fixes to silence cmake build warnings 

llvm-svn: 160624
This commit is contained in:
Alexey Samsonov 2012-07-23 09:11:58 +00:00
parent 7f829e4d32
commit 37d5134f38
3 changed files with 13 additions and 16 deletions
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6
compiler-rt/lib/asan/asan_allocator.cc
View File

@ -42,7 +42,7 @@
namespace __asan {
#define REDZONE (flags()->redzone)
#define REDZONE ((uptr)(flags()->redzone))
static const uptr kMinAllocSize = REDZONE * 2;
static const u64 kMaxAvailableRam = 128ULL << 30; // 128G
static const uptr kMaxThreadLocalQuarantine = 1 << 20; // 1M
@ -344,7 +344,7 @@ class MallocInfo {
AsanChunkFifoList *q = &x->quarantine_;
if (q->size() > 0) {
quarantine_.PushList(q);
while (quarantine_.size() > flags()->quarantine_size) {
while (quarantine_.size() > (uptr)flags()->quarantine_size) {
QuarantinePop();
}
}
@ -704,7 +704,7 @@ static u8 *Allocate(uptr alignment, uptr size, AsanStackTrace *stack) {
PoisonHeapPartialRightRedzone(addr + rounded_size - REDZONE,
size & (REDZONE - 1));
}
if (size <= flags()->max_malloc_fill_size) {
if (size <= (uptr)(flags()->max_malloc_fill_size)) {
REAL(memset)((void*)addr, 0, rounded_size);
}
return (u8*)addr;

17
compiler-rt/lib/asan/tests/asan_noinst_test.cc
View File

@ -597,8 +597,10 @@ TEST(AddressSanitizerInterface, PushAndPopWithPoisoningTest) {
static void MakeShadowValid(bool *shadow, int length, int granularity) {
bool can_be_poisoned = true;
for (int i = length - 1; i >= 0; i--) {
can_be_poisoned &= shadow[i];
shadow[i] &= can_be_poisoned;
if (!shadow[i])
can_be_poisoned = false;
if (!can_be_poisoned)
shadow[i] = false;
if (i % (1 << granularity) == 0) {
can_be_poisoned = true;
}
@ -619,9 +621,9 @@ TEST(AddressSanitizerInterface, PoisoningStressTest) {
__asan_poison_memory_region(arr + l2, s2);
memset(expected, false, kSize);
memset(expected + l1, true, s1);
MakeShadowValid(expected, 24, /*granularity*/ 3);
MakeShadowValid(expected, kSize, /*granularity*/ 3);
memset(expected + l2, true, s2);
MakeShadowValid(expected, 24, /*granularity*/ 3);
MakeShadowValid(expected, kSize, /*granularity*/ 3);
for (size_t i = 0; i < kSize; i++) {
ASSERT_EQ(expected[i], __asan_address_is_poisoned(arr + i));
}
@ -631,9 +633,9 @@ TEST(AddressSanitizerInterface, PoisoningStressTest) {
__asan_unpoison_memory_region(arr + l2, s2);
memset(expected, true, kSize);
memset(expected + l1, false, s1);
MakeShadowValid(expected, 24, /*granularity*/ 3);
MakeShadowValid(expected, kSize, /*granularity*/ 3);
memset(expected + l2, false, s2);
MakeShadowValid(expected, 24, /*granularity*/ 3);
MakeShadowValid(expected, kSize, /*granularity*/ 3);
for (size_t i = 0; i < kSize; i++) {
ASSERT_EQ(expected[i], __asan_address_is_poisoned(arr + i));
}
@ -670,7 +672,8 @@ static void ErrorReportCallbackOneToZ(const char *report) {
for (int i = 0; i < len; i++) {
if (dup[i] == '1') dup[i] = 'Z';
}
write(2, dup, len);
int written = write(2, dup, len);
ASSERT_EQ(len, written);
free(dup);
}

6
compiler-rt/lib/asan/tests/asan_test.cc
View File

@ -34,12 +34,6 @@
#include <CoreFoundation/CFString.h>
#endif // __APPLE__
#ifdef __APPLE__
static bool APPLE = true;
#else
static bool APPLE = false;
#endif
#if ASAN_HAS_EXCEPTIONS
# define ASAN_THROW(x) throw (x)
#else