[LLVMdev] Use rand_r() instead of non-reentrant thread-unsafe rand() in GetRandomNumber()
kparzysz at codeaurora.org
Sat Dec 1 16:19:56 PST 2012
On 12/1/2012 6:02 PM, Justin Holewinski wrote:
> And if randr_r() is obsolete, I'm not sure we should be using it. What
> platforms have you tested this on? Is it available on Windows, Mac,
> BSDs? If not touching global state is important enough, perhaps we
> should add a (simple) random number generator to the Support library. I
> don't think LLVM would require anything fancy.
We could use nrand48 for example, if it's available.
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