[GHC] #15442: GhcStage3HcOpts passed to ghc-stage1

[GHC]

#15442: GhcStage3HcOpts passed to ghc-stage1
-------------------------------------+-------------------------------------
           Reporter:  bgamari        |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  high           |         Milestone:  8.6.1
          Component:  Build System   |           Version:  8.4.3
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 When building a stage3 compiler the build system passes `GhcStage3HcOpts`
 to `inplace/bin/ghc-stage1` while building dependency lists:
 {{{
 $ make stage=3 GhcStage3HcOpts='+RTS -xn -RTS
 "inplace/bin/ghc-stage1" -M -fPIC -dynamic  -H32m -O -Wall      -hide-all-
 packages -i -ighc/. -ighc/stage3/build -Ighc/stage3/build
 -ighc/stage3/build/ghc/autogen -Ighc/stage3/build/ghc/autogen    -optP-
 DGHCI -optP-include -optPghc/stage3/build/ghc/autogen/cabal_macros.h
 -package-id array-0.5.2.0 -package-id base-4.12.0.0 -package-id
 bytestring-0.10.8.2 -package-id containers-0.6.0.1 -package-id
 deepseq-1.4.4.0 -package-id directory-1.3.2.3 -package-id filepath-1.4.2
 -package-id ghc-8.7 -package-id ghc-boot-8.7 -package-id ghci-8.7
 -package-id haskeline-0.7.4.2 -package-id process-1.6.3.0 -package-id
 time-1.8.0.2 -package-id transformers-0.5.5.0 -package-id unix-2.8.0.0
 -Wall -Wnoncanonical-monad-instances -Wnoncanonical-monadfail-instances
 -Wnoncanonical-monoid-instances -fno-warn-name-shadowing -XHaskell2010
 -O2 +RTS -xn -RTS -no-hs-main -threaded -no-user-package-db -rtsopts
 -Wnoncanonical-monad-instances  -odir ghc/stage3/build -hidir
 ghc/stage3/build -stubdir ghc/stage3/build -dep-makefile
 ghc/stage3/build/.depend.haskell.tmp -dep-suffix "dyn_" -include-pkg-deps
 ghc/./Main.hs  ghc/./GHCi/Leak.hs  ghc/./GHCi/UI.hs  ghc/./GHCi/UI/Info.hs
 ghc/./GHCi/UI/Monad.hs  ghc/./GHCi/UI/Tags.hs
 ghc-stage1: unknown RTS option: -xn
 ...
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15442>
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