[libunwind] libunwind: Remove OS requirements from tests to make them run on more OSes (PR #167642)

arrowd wrote: I'm missing why the test is getting run at all on macos, despite me putting `UNSUPPORTED: system-darwin`? https://github.com/llvm/llvm-project/pull/167642 ___ cfe-commits mailing list cfe-commits@lists.

[libunwind] libunwind: Enable more tests to run on FreeBSD (PR #167642)

arrowd wrote: I have removed all OS requirements from tests to see the CI fallout. I'll add `UNSUPPORTED` clauses based on the build results. https://github.com/llvm/llvm-project/pull/167642 ___ cfe-commits mailing list [email protected] http

[libunwind] libunwind: Enable more tests to run on FreeBSD (PR #167642)

https://github.com/arrowd updated https://github.com/llvm/llvm-project/pull/167642 >From 936acb229e7d6436409882aefea903044531367d Mon Sep 17 00:00:00 2001 From: Gleb Popov <[email protected]> Date: Tue, 30 Sep 2025 13:59:25 +0300 Subject: [PATCH] libunwind: Remove OS requirements from tests to

[libunwind] libunwind: Remove OS requirements from tests to make them run on more OSes (PR #167642)

https://github.com/arrowd edited https://github.com/llvm/llvm-project/pull/167642 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[libunwind] libunwind: Enable more tests to run on FreeBSD (PR #167642)

https://github.com/arrowd updated https://github.com/llvm/llvm-project/pull/167642 >From 087dad9d9eb5a7e0280e7a1217cc1ce6b2a7a196 Mon Sep 17 00:00:00 2001 From: Gleb Popov <[email protected]> Date: Tue, 30 Sep 2025 13:59:25 +0300 Subject: [PATCH] libunwind: Remove OS requirements from tests to

[libunwind] libunwind: Implement the unw_strerror function for better nongnu libunwind compatibility (PR #160887)

https://github.com/arrowd updated https://github.com/llvm/llvm-project/pull/160887 >From 4c133e4c7e1de87d8ac0d83ec2b8ea9e7089eab5 Mon Sep 17 00:00:00 2001 From: Gleb Popov <[email protected]> Date: Fri, 26 Sep 2025 12:58:47 +0300 Subject: [PATCH] libunwind: Implement the unw_strerror function f

[libunwind] libunwind: Implement the unw_strerror function for better nongnu libunwind compatibility (PR #160887)

arrowd wrote: What's required to move this forward? https://github.com/llvm/llvm-project/pull/160887 ___ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[libunwind] libunwind: Implement the unw_strerror function for better nongnu libunwind compatibility (PR #160887)

https://github.com/arrowd created https://github.com/llvm/llvm-project/pull/160887 As it was explained to me in https://discourse.llvm.org/t/libunwinds-raison-detre/88283/2 the LLVM version of libunwind is mostly compatible with nongnu one. This change improves the compatibility a bit further

[libunwind] libunwind: Implement the unw_strerror function for better nongnu libunwind compatibility (PR #160887)

arrowd wrote: > you could probably piggyback on bad_unwind_info.pass.cpp's second assert. Turns out it isn't possible. `unw_step` returns a positive value in case of success or 0 if there is nowhere to step. The nongnu libunwind's manpage says that it also may return some error codes, but it i

[libunwind] libunwind: Implement the unw_strerror function for better nongnu libunwind compatibility (PR #160887)

arrowd wrote: I just remembered that these strings are already present in the LLVM codebase: https://github.com/llvm/llvm-project/blob/a4015d98d2ad3faba12d8c1a82942330852b9efd/libunwind/include/libunwind.h#L54-L67 https://github.com/llvm/llvm-project/pull/160887

[libunwind] libunwind: Implement the unw_strerror function for better nongnu libunwind compatibility (PR #160887)

https://github.com/arrowd updated https://github.com/llvm/llvm-project/pull/160887 >From 76529236548e613a0f487b38c98f10b535538e18 Mon Sep 17 00:00:00 2001 From: Gleb Popov <[email protected]> Date: Fri, 26 Sep 2025 12:58:47 +0300 Subject: [PATCH] libunwind: Implement the unw_strerror function f