Re: [GHC] #9839: RTS options parser silently accepts invalid flags

#9839: RTS options parser silently accepts invalid flags -------------------------------------+------------------------------------- Reporter: adamgundry | Owner: nkartashov Type: bug | Status: new Priority: highest | Milestone: 7.12.1 Component: Runtime System | Version: 7.8.3 Resolution: | Keywords: newcomer Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect result | Unknown/Multiple at runtime | Test Case: Blocked By: | Blocking: Related Tickets: #4243 | Differential Revisions: Phab:D1039 -------------------------------------+------------------------------------- Comment (by Thomas Miedema ): In [changeset:"75de6131efc780dbdba30fa3fc48c16231ab66a9/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="75de6131efc780dbdba30fa3fc48c16231ab66a9" rts: fix incorrect checking start for -x arguments (#9839) After previous fix, flag combinations such as -xt and -xc resulted in an error due to the fact that the checking started from index 2, which was always 'x' in that case. Now they are correctly processed. Differential Revision: https://phabricator.haskell.org/D1039 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9839#comment:11 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler