Control: reassign -1 llvm-7 1:7.0.1~+rc2-2 LLVM-7 1:7-6 works fine for me, 1:7.0.1~+rc2-2 is broken.
With 1:7.0.1~+rc2-2, you can work around the failure by using "rustc -C relocation-model=default". I have no idea why this works, but it does. X Ximin Luo: > The version of LLVM-7 in Debian unstable breaks rustc currently. > > Can you try it with the LLVM-7 from Debian testing? i.e. this one: > > $ apt-cache policy llvm-7 > llvm-7: > Installed: 1:7-6 > Candidate: 1:7-6 > Version table: > 1:7.0.1~+rc2-2 300 > 300 http://deb.debian.org/debian unstable/main amd64 Packages > *** 1:7-6 990 > 990 http://deb.debian.org/debian testing/main amd64 Packages > 100 /var/lib/dpkg/status > > X > > brian m. carlson: >> Package: rustc >> Version: 1.30.0+dfsg1-2 >> Severity: important >> >> If you attempt to build a release binary, rustc fails because of a bad >> relocation when making a PIE object. >> >> Steps to reproduce: >> 1. git clone https://github.com/rust-lang-nursery/rust-clippy.git >> 2. cd rust-clippy >> 3. git checkout v0.0.212 >> 4. cargo build --verbose --release >> 5. Notice that the build fails. >> 6. Notice messages like the following: >> >> = note: /usr/bin/ld: >> /home/bmc/checkouts/external/rust-clippy/target/release/build/serde-3ddadc5e75c3de00/build_script_build-3ddadc5e75c3de00.build_script_build.140spq3r-cgu.2.rcgu.o: >> relocation R_X86_64_32S against `.rodata.cst16' can not be used when making >> a PIE object; recompile with -fPIC >> /usr/bin/ld: >> /home/bmc/checkouts/external/rust-clippy/target/release/build/serde-3ddadc5e75c3de00/build_script_build-3ddadc5e75c3de00.build_script_build.140spq3r-cgu.4.rcgu.o: >> relocation R_X86_64_32 against symbol `rust_eh_personality' can not be used >> when making a PIE object; recompile with -fPIC >> /usr/bin/ld: >> /home/bmc/checkouts/external/rust-clippy/target/release/build/serde-3ddadc5e75c3de00/build_script_build-3ddadc5e75c3de00.build_script_build.140spq3r-cgu.6.rcgu.o: >> relocation R_X86_64_32 against symbol `rust_eh_personality' can not be used >> when making a PIE object; recompile with -fPIC >> /usr/bin/ld: >> /home/bmc/checkouts/external/rust-clippy/target/release/build/serde-3ddadc5e75c3de00/build_script_build-3ddadc5e75c3de00.build_script_build.140spq3r-cgu.9.rcgu.o: >> relocation R_X86_64_32 against symbol `rust_eh_personality' can not be used >> when making a PIE object; recompile with -fPIC >> /usr/bin/ld: final link failed: nonrepresentable section on output >> collect2: error: ld returned 1 exit status >> >> I see similar errors on a project of my own which compiled fine on >> November 3. I also see this failure with rust 1.31.0 beta from >> experimental. >> >> -- System Information: >> Debian Release: buster/sid >> APT prefers unstable-debug >> APT policy: (500, 'unstable-debug'), (500, 'unstable'), (500, 'stable'), >> (1, 'experimental-debug'), (1, 'experimental') >> Architecture: amd64 (x86_64) >> Foreign Architectures: i386 >> >> Kernel: Linux 4.18.0-2-amd64 (SMP w/4 CPU cores) >> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), >> LANGUAGE=en_US.UTF-8 (charmap=UTF-8) >> Shell: /bin/sh linked to /bin/dash >> Init: systemd (via /run/systemd/system) >> LSM: AppArmor: enabled >> >> Versions of packages rustc depends on: >> ii binutils 2.31.1-7 >> ii gcc 4:8.2.0-2 >> ii libc6 2.27-8 >> ii libc6-dev [libc-dev] 2.27-8 >> ii libgcc1 1:8.2.0-9 >> ii libllvm7 1:7.0.1~+rc2-2 >> ii libstd-rust-dev 1.30.0+dfsg1-2 >> ii libstdc++6 8.2.0-9 >> >> Versions of packages rustc recommends: >> ii cargo 0.31.0-2 >> ii rust-gdb 1.30.0+dfsg1-2 >> >> Versions of packages rustc suggests: >> ii rust-doc 1.30.0+dfsg1-2 >> pn rust-src <none> >> >> -- no debconf information >> > > -- GPG: ed25519/56034877E1F87C35 GPG: rsa4096/1318EFAC5FBBDBCE https://github.com/infinity0/pubkeys.git