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Support for sanitizers

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This commit is contained in:
Alexey Milovidov 2024-03-03 02:47:15 +01:00
parent a95e7de257
commit a67d862bd0
1 changed files with 2 additions and 1 deletions
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3
src/Daemon/BaseDaemon.cpp
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@ -190,6 +190,7 @@ static void signalHandler(int sig, siginfo_t * info, void * context)
errno = saved_errno;
}
#if !defined(SANITIZER)
/// This function can be used from other translation units,
/// For example, from libunwind while parsing debug info, which is unsafe.
/// Note: we are checking only the first byte, which is ok for aligned words.
@ -200,7 +201,6 @@ extern "C" bool isPointerReadable(const void * ptr)
{
char res;
memcpy(&res, ptr, 1);
__msan_unpoison(res, 1);
__asm__ __volatile__("" :: "r"(res) : "memory");
checking_pointer = false;
return true;
@ -211,6 +211,7 @@ extern "C" bool isPointerReadable(const void * ptr)
return false;
}
}
#endif
static bool getenvBool(const char * name)
{