#15068: Small number of test case failures on Ubuntu Bionic (GCC 7.3) -------------------------------------+------------------------------------- Reporter: jrp | Owner: (none) Type: bug | Status: merge Priority: highest | Milestone: 8.6.1 Component: Compiler | Version: 8.4.1 (CodeGen) | Resolution: fixed | Keywords: Operating System: Linux | Architecture: x86_64 | (amd64) Type of failure: Incorrect result | Test Case: T13658 at runtime | T14779a T14779b T14868 debug | parsing001 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4654 Wiki Page: | -------------------------------------+------------------------------------- Changes (by recursion-ninja): * milestone: 8.4.3 => 8.6.1 Comment: I ran the following on my Ubuntu 18.04 installation to install the `gcc-8.1` which resolved the issue. {{{ $ add-apt-repository ppa:ubuntu-toolchain-r/test -y $ apt-get install gcc-snapshot -y $ apt-get install gcc-8 g++-8 -y $ update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 60 --slave /usr/bin/g++ g++ /usr/bin/g++-8 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15068#comment:26 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler