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Consider demangling c++ symbols about remote-bl602 HOT 2 CLOSED

lupyuen commented on May 30, 2024

Consider demangling c++ symbols

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GPSBabelDeveloper commented on May 30, 2024 1

Ah, it was in a different file, but it's already there. That looks like it should handle the mangling. Awesome. We can close this. Bugreport solved. I had some additional ideas on speeding it up, but I'll kick that around some more.

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lupyuen commented on May 30, 2024

Thanks for the tip, so glad we finally found a way to auto-decode BL602 stack traces :-)

I'm doing demangling in GitHub Actions (for the daily build) when I dump the disassembly...

https://github.com/lupyuen/incubator-nuttx/blob/master/.github/workflows/bl602.yml#L71-L76

        ## Dump the disassembly to nuttx.S
        riscv64-unknown-elf-objdump \
          -t -S --demangle --line-numbers --wide \
          nuttx \
          >nuttx.S \
          2>&1

NuttX doesn't show the symbol names, we're actually looking up the demangled symbol names in the disassembly file. So this should already work I think?

from remote-bl602.

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