How can I use ThreadSanitizer in C++?
You can use ThreadSanitizer by compiling your C++ code with the -fsanitize=thread
flag. This enables the tool to detect data races.
What are data races and why should I care about them?
Data races occur when two or more threads access shared data simultaneously, and at least one of the accesses is a write. They can lead to unpredictable behavior in your program.
Can I use ThreadSanitizer with any compiler?
ThreadSanitizer is primarily supported by Clang and GCC. Make sure you are using a compatible version of these compilers.
Are there any performance impacts when using ThreadSanitizer?
Yes, using ThreadSanitizer can slow down your program because it adds overhead to track memory accesses. However, it's invaluable for debugging.
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