[all-commits] [llvm/llvm-project] 6f4add: [compiler-rt] [Fuzzer] Fix ARMv7 test link failure...

[Omair Javaid via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6f4add34801e6ce02a5ebc96df4d1ca479125649
      https://github.com/llvm/llvm-project/commit/6f4add34801e6ce02a5ebc96df4d1ca479125649
  Author: Omair Javaid <omair.javaid at linaro.org>
  Date:   2025-06-18 (Wed, 18 Jun 2025)

  Changed paths:
    M compiler-rt/lib/fuzzer/tests/CMakeLists.txt

  Log Message:
  -----------
  [compiler-rt] [Fuzzer] Fix ARMv7 test link failure by linking unwinder (#144495)

compiler-rt/lib/fuzzer/tests build was failing on armv7, with undefined
references to unwinder symbols, such as __aeabi_unwind_cpp_pr0.

This occurs because the test is built with `-nostdlib++` but `libunwind`
is not explicitly linked to the final test executable.

This patch resolves the issue by adding CMake logic to explicitly link
the required unwinder to the fuzzer tests, inspired by the same solution
used to fix Scudo build failures by https://reviews.llvm.org/D142888.



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