Description
Hi
When trying to build a project with Rust nightly (rustc 1.11.0-nightly (696b703 2016-07-03)), I get the LLVM ODR violation exception.
For my project I set lto=true and debug=true, turning either of them off seems to resolve the issue (i.e., any case where only lto=true or only debug=true builds fine). Furthermore, building rust from scratch using flags --enable-optimize --disable-valgrind --disable-docs produces a rustc that does not suffer from this failure.
I am happy to run any diagnostics that might help. I have also packaged a reproducible version at https://hub.docker.com/r/apanda/rustc-build-fail/, to hit the failure just use the following steps (assuming you are on Linux and have Docker installed, this can be adopted to both OS X and Windows as appropriate):
sudo docker pull apanda/rustc-build-fail
sudo docker run -ti apanda/rustc-build-fail # At this time a bash shell should show up
cd /opt/netbricks/test/framework-test
cargo build --release
I tried debugging this but the fact that it doesn't show up when I build rust made that a bit hard.
Thank you!!
Panda