8000 Add support for split debug symbols · Issue #390 · rbspy/rbspy · GitHub
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Add support for split debug symbols #390

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stanhu opened this issue Oct 1, 2024 · 0 comments
Open

Add support for split debug symbols #390

stanhu opened this issue Oct 1, 2024 · 0 comments
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enhancement

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@stanhu
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stanhu commented Oct 1, 2024

We are trying to profile fluentd, which by default builds a stripped Ruby interpreter with a dbgsym package.

Looking at #282, I see that rbspy supports finding the symbol table within the ruby global symbol table.

I propose that we update rbspy to:

  1. Use the GNU build ID and search /usr/lib/debug/ if the embedded table doesn't exist.
  2. Parse those .debug files and use them for address resolution.
@acj acj added the enhancement label Oct 4, 2024
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