Android framework version

net10.0-android (Preview)

Affected platform version

Linux

Description

I've seen this on Linux when trying to unpack the latest NDK zips:

stderr | ERROR: Dangerous link via another link was ignored : android-ndk-r28c/toolchains/llvm/prebuilt/linux-x86_64/lib/libc++.so.1 : x86_64-unknown-linux-gnu/libc++.so.1
stderr | ERROR: Dangerous link via another link was ignored : android-ndk-r28c/toolchains/llvm/prebuilt/linux-x86_64/lib/libc++abi.so.1 : x86_64-unknown-linux-gnu/libc++abi.so.1
stderr | ERROR: Dangerous link via another link was ignored : android-ndk-r28c/toolchains/llvm/prebuilt/linux-x86_64/bin/ld : ld.lld

7z is wrong, those symlinks aren't dangerous (since they're relative and they don't refer to any directories above their directory) and we've been passing the -snld argument to 7z for quite a while now to work around this bug in it, but it appears to have stopped working with the NDK r28c and r29beta3 zips.

So far observed only on Linux with 7z 25.01 on up-to-date (as of Aug 8 2025) Debian/unstable

It is probably a good idea to replace 7z with custom code using System.IO.Compression APIs.

Steps to Reproduce

Switch to the dev/grendel/bump-stable-ndk branch and run make prepare