[R-pkg-devel] how to change from -fsanitize=undefined to -fsanitize=address

[Dirk Eddelbuettel]

On 30 November 2019 at 23:24, Youyi Fong wrote:
| Here is a solution worked out by the wonderful staff from our scientific
| computing support team at the Fred Hutchinson Cancer Research Center. I
| really don't know how Dan did it, but the way he explained to me was that
| he came across this github repository by Dirk:
| https://github.com/rocker-org/r-devel-san-clang. There was the Docker file
| which built the clang-san image, but he did not find the image itself in
| Docker Hub. So he built it himself and pushed it as

It lives with all the other Rocker containers here:

  https://hub.docker.com/repository/docker/rocker/r-devel-ubsan-clang

There is a minor 'san at GitHub, ubsan at Docker' labeling issue but you or
Dan could have asked, and the Docker tag clearly links back to

  https://github.com/rocker-org/r-devel-san-clang

which is where you started from. Anyway, glad to know it helped!

Dirk

-- 
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