[R-SIG-Mac] PCRE JIT compilation error

[Bryan Hanson]

Confirmed (r78130).  Thank you as always Simon.  Bryan

> On Apr 1, 2020, at 4:46 PM, Simon Urbanek <simon.urbanek using R-project.org> wrote:
> 
> Bryan,
> 
> thanks! There seems to be an issue with PCRE2 JIT on Mojave. I have now disabled JIT in PCRE2 which seems to be the recommended fix 
> 
> I have built the latest version of R 4.0.0 alpha - it is now available from
> 
> http://mac.r-project.org/high-sierra/R-4.0-branch/R-4.0-branch.pkg
> 
> as usual.
> 
> Thanks,
> Simon
> 
> 
>> On 2/04/2020, at 12:30 AM, Bryan Hanson <hanson using depauw.edu> wrote:
>> 
>> On a fresh install of the binary from mac.r-project.org, if I simply do:
>> 
>> library()
>> 
>> I see:
>> 
>> R > library()
>> There were 30 warnings (use warnings() to see them)
>> R > warnings()
>> Warning messages:
>> 1: In strsplit(x, "\n[ \t\n]*\n", perl = TRUE) : PCRE JIT compilation error
>> 	'no more memory'
>> 2: In FUN(X[[i]], ...) : PCRE JIT compilation error
>> 	'no more memory'
>> 
>> etc.  The usual window with installed packages does open.
>> 
>> Starting the conversation here on the Mac list, though it may be a bigger problem.
>> 
>> Thanks, Bryan
>> ****************
>> Prof. Bryan Hanson (emeritus)
>> Dept of Chemistry & Biochemistry
>> DePauw University
>> Greencastle IN 46135 USA
>> Web: academic.depauw.edu/~hanson/index.html
>> Repo: github.com/bryanhanson
>> Nerdy Blog: ChemoSpec.org
>> The Twit: @ProfBryanHanson
>> I’m usually @ -4 GMT/UTC
>> 
>> R > sessionInfo()
>> R version 4.0.0 alpha (2020-03-29 r78109)
>> Platform: x86_64-apple-darwin17.0 (64-bit)
>> Running under: macOS Mojave 10.14.6
>> 
>> Matrix products: default
>> BLAS:   /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRblas.dylib
>> LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib
>> 
>> locale:
>> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
>> 
>> attached base packages:
>> [1] stats     graphics  grDevices utils     datasets  methods  
>> [7] base     
>> 
>> loaded via a namespace (and not attached):
>> [1] compiler_4.0.0
>> 
>> 
>> 
>> 
>> 
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>> 
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>> 
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>