On Fri, 16 Jan 2026 19:03:25 +0000 Santiago Vila <[email protected]> wrote: > Package: src:llvm-toolchain-21 > Version: 1:21.1.8-1 > Severity: serious > Tags: ftbfs forky sid > > Dear maintainer: > > During a rebuild of all packages in unstable, this package failed to build. > > Below you will find the last part of the build log (probably the most > relevant part, but not necessarily). If required, the full build log > is available here: > > https://people.debian.org/~sanvila/build-logs/202601/
FWIW, I think this is caused by the recent cmake 4 upload to unstable, as the working (pre-cmake-4) build in sid also has those lines, but followed by: > This warning is for project developers. Use -Wno-dev to suppress it. and it is classified as "CMake Warning (dev)" there instead of as "CMake Error" like in the cmake-4 log. > > About the archive rebuild: The build was made on virtual machines from AWS, > using sbuild and a reduced chroot with only build-essential packages. > > If you cannot reproduce the bug please contact me privately, as I > am willing to provide ssh access to a virtual machine where the bug is > fully reproducible. > > If this is really a bug in one of the build-depends, please use > reassign and add an affects on src:llvm-toolchain-21, so that this is still > visible in the BTS web page for this package. > > Thanks. > > -------------------------------------------------------------------------------- > [...] > -- Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR) > -- Could NOT find zstd (missing: zstd_LIBRARY zstd_INCLUDE_DIR) > -- Found LibXml2: /usr/lib/x86_64-linux-gnu/libxml2.so (found version > "2.15.1") > -- Found CURL: /usr/lib/x86_64-linux-gnu/libcurl.so (found version "8.18.0") > CMake Error at > /<<PKGBUILDDIR>>/build-llvm/tools/clang/stage2-bins/lib/cmake/llvm/LLVMExports.cmake:1531 > (add_library): > ADD_LIBRARY called with SHARED option but the target platform does not > support dynamic linking. > Call Stack (most recent call first): > > /<<PKGBUILDDIR>>/build-llvm/tools/clang/stage2-bins/lib/cmake/llvm/LLVMConfig.cmake:382 > (include) > /<<PKGBUILDDIR>>/compiler-rt/cmake/Modules/CompilerRTUtils.cmake:312 > (find_package) > CMakeLists.txt:29 (load_llvm_config) > > > -- Configuring incomplete, errors occurred! > make[1]: *** [debian/rules:1304: build-wasm/compiler-rt-wasm32] Error 1 > make[1]: Leaving directory '/<<PKGBUILDDIR>>' > make: *** [debian/rules:859: binary] Error 2 > dpkg-buildpackage: error: debian/rules binary subprocess failed with exit > status 2 > -------------------------------------------------------------------------------- > > >
