Avoid "hangs" in clock_gettime() in tomcrypt's PRNG

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Avoid "hangs" in clock_gettime() in tomcrypt's PRNG #8236

Closed AlexPeshkoff closed 2 months ago

AlexPeshkoff commented 2 months ago

Tomcrypt's PRNG has been built w/o support for /dev/random in init() call. Under high load that might cause behavior looking like hang in clock_gettime() system call. An issue does not affect windows.