[PATCH] D126122: Fix RUNPATH not accounting for LLVM_ENABLE_PER_TARGET_RUNTIME_DIR

[Arcadiy Ivanov via Phabricator via llvm-commits]

arcivanov added a comment.

In D126122#3530383 <https://reviews.llvm.org/D126122#3530383>, @arcivanov wrote:

> The saga continues. The libcxx/abi do not appear to have any rpath reference to the libunwind:
>
>   $ ldd bin/clang-14
>           linux-vdso.so.1 (0x00007ffcfd7cc000)
>           libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f7970ad0000)
>           libclang-cpp.so.14 => /home/user/Documents/src/project/llvm.twostage.build.manylinux2014/tools/clang/stage2-bins/bin/../lib/libclang-cpp.so.14 (0x00007f796ce70000)
>           libLLVM-14.so => /home/user/Documents/src/project/llvm.twostage.build.manylinux2014/tools/clang/stage2-bins/bin/../lib/libLLVM-14.so (0x00007f796971b000)
>           libc++.so.1 => /home/user/Documents/src/project/llvm.twostage.build.manylinux2014/tools/clang/stage2-bins/bin/../lib/x86_64-unknown-linux-gnu/libc++.so.1 (0x00007f7969627000)
>           libc++abi.so.1 => /home/user/Documents/src/project/llvm.twostage.build.manylinux2014/tools/clang/stage2-bins/bin/../lib/x86_64-unknown-linux-gnu/libc++abi.so.1 (0x00007f79695ec000)
>           libm.so.6 => /lib64/libm.so.6 (0x00007f7969510000)
>           libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f79694f5000)
>           libc.so.6 => /lib64/libc.so.6 (0x00007f79692ec000)
>           /lib64/ld-linux-x86-64.so.2 (0x00007f7970b02000)
>           librt.so.1 => /lib64/librt.so.1 (0x00007f79692e7000)
>           libdl.so.2 => /lib64/libdl.so.2 (0x00007f79692e0000)
>           libz.so.1 => /lib64/libz.so.1 (0x00007f79692c6000)
>           libunwind.so.1 => not found
>           libunwind.so.1 => not found
>
> It looks like 2-stage builds with embedded shared library runtimes are fundamentally broken with respect to rpath/runpath.
> Additional revision is incoming.

@phosek solving that specific problem in re motivation


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D126122/new/

https://reviews.llvm.org/D126122