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| -rw-r--r-- | hadrian/doc/user-settings.md | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/hadrian/doc/user-settings.md b/hadrian/doc/user-settings.md index 40b55db3a3..a15afa48b4 100644 --- a/hadrian/doc/user-settings.md +++ b/hadrian/doc/user-settings.md @@ -114,12 +114,12 @@ prefixes, and `*` matches an entire path component, excluding any separators. #### Enabling -Werror It is useful to enable `-Werror` when building GHC as this setting is -used in the CI to ensure a warning free build. The `werror` function can be -used to easily modify a flavour to turn this setting on. +used in the CI to ensure a warning-free build. The `+werror` +[flavour transformer](flavours.md#flavour-transformers) +can be used to easily modify a flavour to turn this setting on: ``` -devel2WerrorFlavour :: Flavour -devel2WerrorFlavour = werror (developmentFlavour Stage2) +hadrian/build --flavour=validate+werror ``` #### Linking GHC against the debugged RTS |