After the musl patchelf hack was applied, llvm-strip started creating dotnet binaries that segfault whenever ran after stripping. This is clearly most likely a bug with llvm-strip.
How odd. I'm finding it hard to see how these things could be related, but I must confess that I don't know exactly how stripping works. Knowing what patchelf is like, I wouldn't be so quick to blame LLVM. Does it happen with GNU's strip? What if you do this with glibc, even though it's not really necessary?
Musl chroot: I saw that only one exe was being corrupted - "/opt/.../dotnet"; Bad: > ldd "/opt/dotnet-sdk-bin-8.0/dotnet" All fine: > qlist dotnet-sdk-bin | grep '.so$' | xargs -n 1 --verbose ldd My further investigation: musl + patchelf + gnu-strip => ok musl + patchelf + llvm-strip => bad glibc + patchelf + gnu-strip => ok > -> ldd /opt/dotnet-sdk-bin-8.0/dotnet > linux-vdso.so.1 (0x00007ffd4078c000) > libc.so.6 => /lib64/libc.so.6 (0x00007f002c8e3000) > libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f002c8de000) > libdl.so.2 => /lib64/libdl.so.2 (0x00007f002c8d9000) > libstdc++.so.6 => /usr/lib/gcc/x86_64-pc-linux-gnu/13/libstdc++.so.6 (0x00007f002c600000) > libm.so.6 => /lib64/libm.so.6 (0x00007f002c523000) > libgcc_s.so.1 => /usr/lib/gcc/x86_64-pc-linux-gnu/13/libgcc_s.so.1 (0x00007f002c8b4000) > /lib64/ld-linux-x86-64.so.2 (0x00007f002caff000) glibc + patchelf + llvm-strip => bad > -> /opt/dotnet-sdk-bin-8.0/dotnet > Naruszenie ochrony pamięci For glibc I had to change libc.so to libc.so.6 in the patchelf call. I think 'dotnet' is an executable not generated by any C/C++ compiler that's why its's behaving funny. BTW, the strip call is: > llvm-strip --strip-unneeded -N __gentoo_check_ldflags__ -R .comment -R .GCC.command.line -R .note.gnu.gold-version
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c8947d11000a15ab7d438b5ad5c44dc4747129c4 commit c8947d11000a15ab7d438b5ad5c44dc4747129c4 Author: Maciej Barć <xgqt@gentoo.org> AuthorDate: 2024-02-01 09:36:36 +0000 Commit: Maciej Barć <xgqt@gentoo.org> CommitDate: 2024-02-01 10:10:13 +0000 dev-dotnet/dotnet-sdk-bin: do not strip the dotnet binary Closes: https://bugs.gentoo.org/923430 Signed-off-by: Maciej Barć <xgqt@gentoo.org> ...net-sdk-bin-6.0.417-r2.ebuild => dotnet-sdk-bin-6.0.417-r3.ebuild} | 4 ++++ ...net-sdk-bin-7.0.404-r2.ebuild => dotnet-sdk-bin-7.0.404-r3.ebuild} | 4 ++++ ...net-sdk-bin-8.0.100-r2.ebuild => dotnet-sdk-bin-8.0.100-r3.ebuild} | 4 ++++ ...net-sdk-bin-8.0.101-r1.ebuild => dotnet-sdk-bin-8.0.101-r2.ebuild} | 4 ++++ 4 files changed, 16 insertions(+) Additionally, it has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=def2732bb6bee66f4c09527fe8b1e41dea2de963 commit def2732bb6bee66f4c09527fe8b1e41dea2de963 Author: Maciej Barć <xgqt@gentoo.org> AuthorDate: 2024-02-01 09:37:56 +0000 Commit: Maciej Barć <xgqt@gentoo.org> CommitDate: 2024-02-01 10:10:13 +0000 dev-dotnet/dotnet-sdk: do not strip the dotnet binary Bug: https://bugs.gentoo.org/923430 Signed-off-by: Maciej Barć <xgqt@gentoo.org> .../{dotnet-sdk-8.0.100-r1.ebuild => dotnet-sdk-8.0.100-r2.ebuild} | 4 ++++ 1 file changed, 4 insertions(+)
(In reply to Maciej Barć from comment #2) > All fine: > > > qlist dotnet-sdk-bin | grep '.so$' | xargs -n 1 --verbose ldd Wrong. I went to re-check and emerge dotnet pkgs and all of the binaries-to-strip are broken. Have to restrict strip on those packages.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=dae019c3533b10fc0b84b4772367a668adcf01ae commit dae019c3533b10fc0b84b4772367a668adcf01ae Author: Maciej Barć <xgqt@gentoo.org> AuthorDate: 2024-02-01 13:17:04 +0000 Commit: Maciej Barć <xgqt@gentoo.org> CommitDate: 2024-02-01 13:22:30 +0000 dev-dotnet/dotnet-sdk: do not strip any binaries Bug: https://bugs.gentoo.org/923430 Signed-off-by: Maciej Barć <xgqt@gentoo.org> dev-dotnet/dotnet-sdk/dotnet-sdk-8.0.100-r2.ebuild | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=aa2a28c1618b04e5d1cde61f3fe7ddc8328fe5bd commit aa2a28c1618b04e5d1cde61f3fe7ddc8328fe5bd Author: Maciej Barć <xgqt@gentoo.org> AuthorDate: 2024-02-01 13:14:00 +0000 Commit: Maciej Barć <xgqt@gentoo.org> CommitDate: 2024-02-01 13:22:30 +0000 dev-dotnet/dotnet-sdk-bin: do not strip any binaries Bug: https://bugs.gentoo.org/923430 Signed-off-by: Maciej Barć <xgqt@gentoo.org> ...dk-bin-6.0.417-r3.ebuild => dotnet-sdk-bin-6.0.417-r4.ebuild} | 9 ++++----- ...dk-bin-7.0.404-r3.ebuild => dotnet-sdk-bin-7.0.404-r4.ebuild} | 9 ++++----- ...dk-bin-8.0.100-r3.ebuild => dotnet-sdk-bin-8.0.100-r4.ebuild} | 9 ++++----- ...dk-bin-8.0.101-r2.ebuild => dotnet-sdk-bin-8.0.101-r3.ebuild} | 9 ++++----- 4 files changed, 16 insertions(+), 20 deletions(-)
