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Diffstat (limited to 'compiler/GHC/Driver/Backpack.hs')
| -rw-r--r-- | compiler/GHC/Driver/Backpack.hs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/GHC/Driver/Backpack.hs b/compiler/GHC/Driver/Backpack.hs index a4dbe7052b..5d0a6a828c 100644 --- a/compiler/GHC/Driver/Backpack.hs +++ b/compiler/GHC/Driver/Backpack.hs @@ -91,8 +91,6 @@ import qualified Data.Set as Set -- | Entry point to compile a Backpack file. doBackpack :: [FilePath] -> Ghc () doBackpack [src_filename] = do - logger <- getLogger - -- Apply options from file to dflags dflags0 <- getDynFlags let dflags1 = dflags0 @@ -100,6 +98,9 @@ doBackpack [src_filename] = do src_opts <- liftIO $ getOptionsFromFile parser_opts1 src_filename (dflags, unhandled_flags, warns) <- liftIO $ parseDynamicFilePragma dflags1 src_opts modifySession (hscSetFlags dflags) + logger <- getLogger -- Get the logger after having set the session flags, + -- so that logger options are correctly set. + -- Not doing so caused #20396. -- Cribbed from: preprocessFile / GHC.Driver.Pipeline liftIO $ checkProcessArgsResult unhandled_flags liftIO $ handleFlagWarnings logger (initDiagOpts dflags) warns |