Re: [GHC] #9384: setNumCapabilities call breaks eventlog events

#9384: setNumCapabilities call breaks eventlog events -------------------------------------+------------------------------------- Reporter: slyfox | Owner: Type: bug | Status: patch Priority: high | Milestone: 7.10.1 Component: Profiling | Version: 7.8.3 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 Type of failure: Incorrect result | (amd64) at runtime | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: Phab:D592 -------------------------------------+------------------------------------- Comment (by Sergei Trofimovich ): In [changeset:"2edb4a7bd5b892ddfac75d0b549d6682a0be5c02/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="2edb4a7bd5b892ddfac75d0b549d6682a0be5c02" Trac #9384: fix increasing capabilites number for eventlog. Event log had inconcistent support for increacing capabilies number, as header were not inserted in capability buffer. It resulted in a ghc-events crash (see #9384). This commit fixes this issue by inserting required header when number of capabilies grows. Reviewers: simonmar, Mikolaj, trofi, austin Reviewed By: Mikolaj, trofi, austin Subscribers: carter, thomie Differential Revision: https://phabricator.haskell.org/D592 GHC Trac Issues: #9384 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9384#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler