[llvm-branch-commits] [compiler-rt] release/19.x: [asan][cmake][test] Fix finding dynamic asan runtime lib (#100083) (PR #100322)

[Rainer Orth via llvm-branch-commits]

rorth wrote:

I guess it's reasonably safe, though as patch author I may be biased.  The `LD_LIBRARY_PATH*` part will only affect x86 and has been tested on both Solaris and Linux.  The current `RPATH` handling is plain wrong, so no harm here.

Maybe give it a couple of days soak time on `main` before backporting?

https://github.com/llvm/llvm-project/pull/100322