llvm dev - Jul 2017 - lli -force-interpreter Error

When I try to run this command

lli -force-interpreter file.ll

I have this error

LLVM ERROR: Tried to execute an unknown external function: posix_memalign

Also, when I search for this error I found this link:

http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20130923/188702.html

Also, I tried to recompile LLVM using  --enable-libffi, then it gives me
the same error

How could I solve this problem?
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I found that .ll file has posix_memalign . Could I replace it ??

Sent from my iPhone
> On Jul 30, 2017, at 8:55 PM, Rasha Omar <rasha.sala7 at gmail.com>
wrote:
> 
> When I try to run this command
> 
> lli -force-interpreter file.ll
> I have this error
> 
> LLVM ERROR: Tried to execute an unknown external function: posix_memalign
> Also, when I search for this error I found this link:
> 
>
http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20130923/188702.html
> 
> Also, I tried to recompile LLVM using  --enable-libffi, then it gives me
the same error
> 
> How could I solve this problem?
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