[Git][ghc/ghc][wip/T23577] hadrian: Only pass -Wno-nonportable-include-path on Darwin

[Ben Gamari (@bgamari)]

Ben Gamari pushed to branch wip/T23577 at Glasgow Haskell Compiler / GHC


Commits:
a9fc4dfd by Ben Gamari at 2023-06-30T13:41:29-04:00
hadrian: Only pass -Wno-nonportable-include-path on Darwin

This flag, which was introduced due to #17798, is specific to the Darwin
toolchain and consequently throws warnings on other platforms.

See #23577.

- - - - -


1 changed file:

- hadrian/src/Settings/Warnings.hs


Changes:

=====================================
hadrian/src/Settings/Warnings.hs
=====================================
@@ -2,6 +2,7 @@ module Settings.Warnings (defaultGhcWarningsArgs, ghcWarningsArgs) where
 
 import Expression
 import Oracles.Flag
+import Oracles.Setting (isOsxTarget)
 import Packages
 
 -- See @mk/warnings.mk@ for warning-related arguments in the Make build system.
@@ -12,7 +13,7 @@ defaultGhcWarningsArgs = mconcat
     [ notStage0 ? arg "-Wnoncanonical-monad-instances"
     , notM (flag CcLlvmBackend) ? arg "-optc-Wno-error=inline"
     , flag CcLlvmBackend ? arg "-optc-Wno-unknown-pragmas"
-    , arg "-optP-Wno-nonportable-include-path" -- #17798
+    , isOsxTarget ? arg "-optP-Wno-nonportable-include-path" -- #17797
     ]
 
 -- | Package-specific warnings-related arguments, mostly suppressing various warnings.



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/a9fc4dfd4a6558cfd1a4dcf8ad9680c8e4c8515c

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/a9fc4dfd4a6558cfd1a4dcf8ad9680c8e4c8515c
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