[all-commits] [llvm/llvm-project] 7b604c: [libunwind] fix unwinding from signal handler (#92...

[Azat Khuzhin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7b604cdf75fd1c741a15138684ea0e98dca5e46f
      https://github.com/llvm/llvm-project/commit/7b604cdf75fd1c741a15138684ea0e98dca5e46f
  Author: Azat Khuzhin <a3at.mail at gmail.com>
  Date:   2024-07-09 (Tue, 09 Jul 2024)

  Changed paths:
    M libunwind/src/UnwindCursor.hpp

  Log Message:
  -----------
  [libunwind] fix unwinding from signal handler (#92291)

In case of this is frame of signal handler, the IP should be
incremented, because the IP saved in the signal handler points to first
non-executed instruction, while FDE/CIE expects IP to be after the first
non-executed instruction.

Refs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26208



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