[Bug ld/20070] LLVM gold plugin(LLVMgold.so) report Unexpected resolution failure on ld when LTO, but pass on gold

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20070

--- Comment #9 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Steven Shi from comment #8)
> Hi H.J.
> Thank you for the quick fix. How can I know what different optimization used
> by the ld between -O0 and -O1? Is the compiler domain optimization (e.g.
> clang/llvm) or the linker (e.g. ld) domain optimization make the difference?
> How can I enable or disable these specific optimization besides using -O0 or
> -O1?

-O0 and -O1 are for llvm, not for ld.  This LTO bug is in llvm.

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