[all-commits] [llvm/llvm-project] 69fcf6: Revert "[ubsan] Simplify ubsan_GetStackTrace"

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 69fcf6a79e3678c56b8a75f41f5dda5abf180533
      https://github.com/llvm/llvm-project/commit/69fcf6a79e3678c56b8a75f41f5dda5abf180533
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-04-13 (Wed, 13 Apr 2022)

  Changed paths:
    M compiler-rt/lib/ubsan/ubsan_diag.cpp
    M compiler-rt/lib/ubsan/ubsan_signals_standalone.cpp

  Log Message:
  -----------
  Revert "[ubsan] Simplify ubsan_GetStackTrace"

This reverts commit 63f2d1f4d4b8ee284b4ab977242e322a9458a168.

I don't quite understand why, but this causes a linker error for
me and a number of buildbots:

/home/npopov/repos/llvm-project/compiler-rt/lib/ubsan/../sanitizer_common/sanitizer_stacktrace.h:130: error: undefined reference to '__sanitizer::BufferedStackTrace::UnwindImpl(unsigned long, unsigned long, void*, bool, unsigned int)'