Update libblastrampoline and mention how to use sanitizer with it #41522
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Thanks to @staticfloat's JuliaLinearAlgebra/libblastrampoline#48, we can build
julia
with ASAN again (once the binary is shipped). This PR mentions the additional required settingLBT_USE_RTLD_DEEPBIND=0
in the sanitizer documentation. In the second commit, I added a subsection mentioning concrete steps (based on @maleadt's setup).Also, I wonder if we can add ASAN build in the CI? I think I can give a shot at it but I don't know if it's worth pressuring the CI queue.