[PATCH] D148499: [libunwind] Unwind through Linux riscv64 sigreturn frame

[Fangrui Song via Phabricator via llvm-commits]

MaskRay updated this revision to Diff 520107.
MaskRay retitled this revision from "[RISC-V libunwind]:Fix RISC-V backtrace issue" to "[libunwind] Unwind through Linux riscv64 sigreturn frame".
MaskRay edited the summary of this revision.
MaskRay added a comment.
Herald added subscribers: eopXD, evandro, benna, psnobl, kristof.beyls.

Fix link (prefer Linux kernel's to glibc's)
Don't set UNW_RISCV_X0
Use _registers.getSP()


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148499/new/

https://reviews.llvm.org/D148499

Files:
  libunwind/src/UnwindCursor.hpp
  libunwind/test/signal_unwind.pass.cpp
  libunwind/test/unwind_leaffunction.pass.cpp

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