#14675: GHC 8.4.1 regression: segfault when loading doctest on a module with ANNs on Ubuntu 16.04 or later -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: alpmestan Type: bug | Status: new Priority: highest | Milestone: 8.4.1 Component: GHC API | Version: 8.4.1-alpha1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Runtime crash | Test Case: Blocked By: | Blocking: Related Tickets: #14603 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by alpmestan): Here's what I have: {{{#!haskell alp@vm:~/ghc$ cat /opt/ghc/8.2.2/lib/ghc-8.2.2/settings | grep ld ("C compiler link flags", " -fuse-ld=gold"), ("ld command", "ld.gold"), ("ld flags", ""), ("ld supports compact unwind", "YES"), ("ld supports build-id", "YES"), ("ld supports filelist", "NO"), ("ld is GNU ld", "YES"), alp@vm:~/ghc$ cat /opt/ghc/8.4.1/lib/ghc-8.4.0.20171222/settings | grep ld ("C compiler link flags", " -fuse-ld=gold"), ("ld command", "ld.gold"), ("ld flags", ""), ("ld supports compact unwind", "YES"), ("ld supports build-id", "YES"), ("ld supports filelist", "NO"), ("ld is GNU ld", "YES"), }}} And my custom build reports the same thing as well. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14675#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler