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https://issues.apache.org/jira/browse/PROTON-1540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16158744#comment-16158744
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Alan Conway commented on PROTON-1540:
-------------------------------------
[~jdanek] The python, ruby and go bindings need LD_PRELOAD because the
interpreters are not linked directly by clang/gcc (as our tests and examples
are) which automatically adds the required link to lib*san when -fsanitize
flags are present.
Maybe we can avoid the PRELOAD by explicitly linking those libs ourselves
somewhere - but after a few experiments I'm not sure where.
So PRELOAD is a good solution until we find a better one. We could add it to
CMake but I'm worried about guessing the library paths wrong and confusing
everybody, since a bad LD_PRELOAD will cause an error message from literally
every executable you run, not just our tests/examples. So for now I think it
best to let the user set that.
> Add options to enable Sanitizers to CMake build
> -----------------------------------------------
>
> Key: PROTON-1540
> URL: https://issues.apache.org/jira/browse/PROTON-1540
> Project: Qpid Proton
> Issue Type: Improvement
> Components: build
> Reporter: Jiri Danek
> Assignee: Alan Conway
> Priority: Minor
> Labels: patch
> Fix For: proton-c-0.18.0
>
>
> To get the most out of sanitizers in Qpid Dispatch, it helps to compile
> Proton with sanitizers as well.
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