#10531: modules that can be linked successfully when compiled with optimizations, fail to link with: multiple definition of `__stginit_ZCMain' -------------------------------------+------------------------------------- Reporter: imz | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.1 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 Type of failure: GHC rejects | (amd64) valid program | Test Case: attached Blocked By: | Blocking: Related Tickets: 437 | Differential Revisions: -------------------------------------+------------------------------------- Comment (by imz): Strangely, this happens only on the second pass, after removing `A.o`. Although the sequence of actions is the same in the first pass, there are no errors in the first pass. (I've noticed a field named "Test Case" in the description. Should I write it according to https://ghc.haskell.org/trac/ghc/wiki/Building/RunningTests/Adding and request a pull? Or what am I supposed to submit a test-case? I'm not sure that the repeating the compilation commands can be described easily in that format...) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10531#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler