glibc rand() not threadsafe (also not portable)
altf4 opened this issue · comments
When we need a glibc rand() number, untwister just calls "rand()".
But rand() is not threadsafe, and so this fails miserably when brute-forcing with multiple threads. Also, it fails on non-GNU systems.
Rather than calling rand(), we need to copy out the actual glibc rand() code into untwister itself.