[PATCH] D139864: [llvm-cxxfilt] Do not consider the prefix dot as part of the demangled symbol name.

Fri Sep 22 06:31:02 PDT 2023

DiggerLin added a comment.

In D139864#4649934 <https://reviews.llvm.org/D139864#4649934>, @jhenderson wrote:

> Could you not just modify `nonMicrosoftDemangle` to handle the dot prefix? That would mean this works for all tools, including llvm-cxxfilt, rather than needing this and the separate D159539 <https://reviews.llvm.org/D159539> patch. I'm assuming that a dot prefix in front of a Microsoft mangled name doesn't make sense...

as I mention before, If I modify in `onMicrosoftDemangle' , the llvm-nm for machO will demangle "_._Z3f.0v"  as ".f.0()"
but 
[zhijian at krypton src]$ /opt/at15.0/bin/c++filt _._Z3f.0v
_._Z3f.0v

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https://reviews.llvm.org/D139864