In reply to @rgrunbla:matrix.org
hey Regnat , about https://github.com/NixOS/nix/issues/4859#issuecomment-852980341, how come it was working at some point ? Was that before content addressed nix ?

In reply to @rycee:rycee.net
Howdy. I'm a bit curious, does anybody know if there has been any work done on supporting suid executables natively in Nix? Specifically, how one would do it securely (if at all possible) while still allowing user profiles?

In reply to @joerg:bethselamin.de
To be honest I think the current approach of not having this in nix but external sounds cleaner to me.

In reply to @manveru:matrix.org
is anyone working on a fix for https://github.com/NixOS/nix/issues/4893 ?

In reply to @manveru:matrix.org
Regnat: i don't particularly want to do it, since I'm pretty much a noob when it comes to C++, but i guess it doesn't hurt to learn and beats waiting :)

In file included from /nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/x86_64-unknown-linux-gnu/bits/c++allocator.h:33,
                 from /nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/bits/allocator.h:46,
                 from /nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/memory:64,
                 from src/libutil/ref.hh:3,
                 from src/libstore/s3.hh:5,
                 from src/libstore/s3-binary-cache-store.cc:3:
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/ext/new_allocator.h: In instantiation of ‘void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = nix::AwsLogger; _Args = {const Aws::Utils::Logging::LogLevel&}; _Tp = nix::AwsLogger]’:
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/bits/alloc_traits.h:512:17:   required from ‘static void std::allocator_traits<std::allocator<_Tp1> >::construct(std::allocator_traits<std::allocator<_Tp1> >::allocator_type&, _Up*, _Args&& ...) [with _Up = nix::AwsLogger; _Args = {const Aws::Utils::Logging::LogLevel&}; _Tp = nix::AwsLogger; std::allocator_traits<std::allocator<_Tp1> >::allocator_type = std::allocator<nix::AwsLogger>]’
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/bits/shared_ptr_base.h:551:39:   required from ‘std::_Sp_counted_ptr_inplace<_Tp, _Alloc, _Lp>::_Sp_counted_ptr_inplace(_Alloc, _Args&& ...) [with _Args = {const Aws::Utils::Logging::LogLevel&}; _Tp = nix::AwsLogger; _Alloc = std::allocator<nix::AwsLogger>; __gnu_cxx::_Lock_policy _Lp = __gnu_cxx::_S_atomic]’
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/bits/shared_ptr_base.h:682:16:   required from ‘std::__shared_count<_Lp>::__shared_count(_Tp*&, std::_Sp_alloc_shared_tag<_Alloc>, _Args&& ...) [with _Tp = nix::AwsLogger; _Alloc = std::allocator<nix::AwsLogger>; _Args = {const Aws::Utils::Logging::LogLevel&}; __gnu_cxx::_Lock_policy _Lp = __gnu_cxx::_S_atomic]’
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/bits/shared_ptr_base.h:1371:71:   required from ‘std::__shared_ptr<_Tp, _Lp>::__shared_ptr(std::_Sp_alloc_shared_tag<_Tp>, _Args&& ...) [with _Alloc = std::allocator<nix::AwsLogger>; _Args = {const Aws::Utils::Logging::LogLevel&}; _Tp = nix::AwsLogger; __gnu_cxx::_Lock_policy _Lp = __gnu_cxx::_S_atomic]’
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/bits/shared_ptr.h:408:59:   required from ‘std::shared_ptr<_Tp>::shared_ptr(std::_Sp_alloc_shared_tag<_Tp>, _Args&& ...) [with _Alloc = std::allocator<nix::AwsLogger>; _Args = {const Aws::Utils::Logging::LogLevel&}; _Tp = nix::AwsLogger]’
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/bits/shared_ptr.h:859:14:   required from ‘std::shared_ptr<_Tp> std::allocate_shared(const _Alloc&, _Args&& ...) [with _Tp = nix::AwsLogger; _Alloc = std::allocator<nix::AwsLogger>; _Args = {const Aws::Utils::Logging::LogLevel&}]’
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/bits/shared_ptr.h:875:39:   required from ‘std::shared_ptr<_Tp> std::make_shared(_Args&& ...) [with _Tp = nix::AwsLogger; _Args = {const Aws::Utils::Logging::LogLevel&}]’
src/libstore/s3-binary-cache-store.cc:82:83:   required from here
/nix/store/cfkfpca5ymx2rf66k6f16sa3lb6ndgc2-gcc-10.3.0/include/c++/10.3.0/ext/new_allocator.h:150:4: error: invalid new-expression of abstract class type ‘nix::AwsLogger’
  150 |  { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }
      |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/libstore/s3-binary-cache-store.cc:52:7: note:   because the following virtual functions are pure within ‘nix::AwsLogger’:
   52 | class AwsLogger : public Aws::Utils::Logging::FormattedLogSystem
      |       ^~~~~~~~~
In file included from /nix/store/pj9f7qgpvw27ri18hdk11bkp24lzqq2a-aws-sdk-cpp-1.8.121-dev/include/aws/core/Aws.h:8,
                 from src/libstore/s3-binary-cache-store.cc:11:
/nix/store/pj9f7qgpvw27ri18hdk11bkp24lzqq2a-aws-sdk-cpp-1.8.121-dev/include/aws/core/utils/logging/LogSystemInterface.h:46:30: note:     ‘virtual void Aws::Utils::Logging::LogSystemInterface::Flush()’
   46 |                 virtual void Flush() = 0;
      |                              ^~~~~
make: *** [mk/patterns.mk:3: src/libstore/s3-binary-cache-store.o] Error 1

❮ ./result/bin/nix eval --expr 'builtins.listToAttrs [ (builtins.listToAttrs [ { name = "foo"; value = "bar"; } ])]'
error: attribute 'name' missing for call to 'listToAttrs'

       at «string»:1:1:

            1| builtins.listToAttrs [ (builtins.listToAttrs [ { name = "foo"; value = "bar"; } ])]
             | ^