[PATCH] D148499: [RISC-V libunwind]:Fix RISC-V backtrace issue

Tue Apr 18 21:59:29 PDT 2023

wf520gg added a comment.

In D148499#4279283 <https://reviews.llvm.org/D148499#4279283>, @MaskRay wrote:

> Do you know how to test this? The code looks reasonable, but I'd like to reproduce the issue... I may need a RISC-V image (with gcc,gdb,etc) which can run in qemu-system. On the non-riscv host I'll need some `LLVM_ENABLE_RUNTIMES` way to cross compile for RISC-V.

Hi MaskRay,
Thanks for your review.This issue happend when I tested the bionic unwind test case in the RISC-V Android environment. The test case file is stack_unwinding_test.cpp based on gtest(path is bionic/test/), I upload some part of this file{F27186091 <https://reviews.llvm.org/F27186091>}.Please check it. If you want to reporduce it, I can show the command.Thanks!

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