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Fix DAC issue with redefined standard new / delete operators #55945

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merged 1 commit into from
Jul 22, 2021
Merged

Fix DAC issue with redefined standard new / delete operators #55945

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16 changes: 8 additions & 8 deletions src/coreclr/utilcode/clrhost_nodependencies.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -215,7 +215,7 @@ ClrDebugState *CLRInitDebugState()

const NoThrow nothrow = { 0 };

#ifdef HAS_ADDRESS_SANITIZER
#if defined(HAS_ADDRESS_SANITIZER) || defined(DACCESS_COMPILE)
// use standard heap functions for address santizier
#else

Expand Down Expand Up @@ -345,11 +345,11 @@ operator new[](size_t n)
return result;
};

#endif // HAS_ADDRESS_SANITIZER
#endif // HAS_ADDRESS_SANITIZER || DACCESS_COMPILE

void * __cdecl operator new(size_t n, const NoThrow&) NOEXCEPT
{
#ifdef HAS_ADDRESS_SANITIZER
#if defined(HAS_ADDRESS_SANITIZER) || defined(DACCESS_COMPILE)
// use standard heap functions for address santizier (which doesn't provide for NoThrow)
void * result = operator new(n);
#else
Expand All @@ -361,14 +361,14 @@ void * __cdecl operator new(size_t n, const NoThrow&) NOEXCEPT
INCONTRACT(_ASSERTE(!ARE_FAULTS_FORBIDDEN()));

void* result = ClrMalloc(n);
#endif // HAS_ADDRESS_SANITIZER
#endif // HAS_ADDRESS_SANITIZER || DACCESS_COMPILE
TRASH_LASTERROR;
return result;
}

void * __cdecl operator new[](size_t n, const NoThrow&) NOEXCEPT
{
#ifdef HAS_ADDRESS_SANITIZER
#if defined(HAS_ADDRESS_SANITIZER) || defined(DACCESS_COMPILE)
// use standard heap functions for address santizier (which doesn't provide for NoThrow)
void * result = operator new[](n);
#else
Expand All @@ -380,12 +380,12 @@ void * __cdecl operator new[](size_t n, const NoThrow&) NOEXCEPT
INCONTRACT(_ASSERTE(!ARE_FAULTS_FORBIDDEN()));

void* result = ClrMalloc(n);
#endif // HAS_ADDRESS_SANITIZER
#endif // HAS_ADDRESS_SANITIZER || DACCESS_COMPILE
TRASH_LASTERROR;
return result;
}

#ifdef HAS_ADDRESS_SANITIZER
#if defined(HAS_ADDRESS_SANITIZER) || defined(DACCESS_COMPILE)
// use standard heap functions for address santizier
#else
void __cdecl
Expand All @@ -411,7 +411,7 @@ operator delete[](void *p) NOEXCEPT
TRASH_LASTERROR;
}

#endif // HAS_ADDRESS_SANITIZER
#endif // HAS_ADDRESS_SANITIZER || DACCESS_COMPILE

/* ------------------------------------------------------------------------ *
* New operator overloading for the executable heap
Expand Down