https://sourceware.org/bugzilla/show_bug.cgi?id=23460
Evangelos Foutras <evangelos at foutrelis dot com> changed:
What |Removed |Added
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CC| |evangelos at foutrelis dot com
--- Comment #10 from Evangelos Foutras <evangelos at foutrelis dot com> ---
Is it possible to avoid calling dlclose() on the plugin handle? I'm asking
because the LLVM gold plugin (LLVMgold.so) will throw the following error when
loaded more than once:
> CommandLine Error: Option 'asm-instrumentation' registered more than once!
libLLVM.so used to have the same problem, but it's worked around using NODELETE
(https://reviews.llvm.org/D40459). However, LLVMgold.so is considered a module
and not a shared library. As such, it's not linked with "-z nodelete".
Perhaps an fix on LLVM's side would be to specify nodelete for LLVMgold.so; I
have uploaded a tentative patch doing that here:
https://reviews.llvm.org/D50416
In any case, I thought I'd also ask here if it might make sense to remove
dlclose() from bfd's plugin loader.
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