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Diffstat (limited to 'hadrian/src/Settings/Builders/Ghc.hs')
| -rw-r--r-- | hadrian/src/Settings/Builders/Ghc.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hadrian/src/Settings/Builders/Ghc.hs b/hadrian/src/Settings/Builders/Ghc.hs index 29ca57a4f2..c3dad6d4d7 100644 --- a/hadrian/src/Settings/Builders/Ghc.hs +++ b/hadrian/src/Settings/Builders/Ghc.hs @@ -34,6 +34,7 @@ compileAndLinkHs = (builder (Ghc CompileHs) ||^ builder (Ghc LinkHs)) ? do let hasVanilla = elem vanilla ways hasDynamic = elem dynamic ways mconcat [ arg "-Wall" + , arg "-Wcompat" , not useColor ? builder (Ghc CompileHs) ? -- N.B. Target.trackArgument ignores this argument from the -- input hash to avoid superfluous recompilation, avoiding |