add new non-compile-affecting options for ghc 9.12

Cabal/src/Distribution/Simple/Program/GHC.hs

@@ -329,6 +329,7 @@ normaliseGhcArgs (Just ghcVersion) PackageDescription{..} ghcArgs
  ]
  , from [8, 2] ["-fmax-uncovered-patterns", "-fmax-errors"]
  , from [8, 4] $ to [8, 6] ["-fmax-valid-substitutions"]
+ , from [8, 12] ["-fmax-forced-spec-args"]
  ]
 
  dropIntFlag :: Bool -> String -> String -> Any

changelog.d/pr-10468

@@ -0,0 +1,26 @@
+synopsis: Add new non-compilation-affecting options from ghc 9.12
+packages: Cabal
+prs: #10468
+significance:
+
+description: {
+
+- ghc 9.12 adds several new command line options, divided between
+ `LANGUAGE`s (already added), warnings, new preprocessor control options,
+ and compilation control options. Only one of these doesn't affect
+ compilation and has been added to the recomp filters. A second needed
+ to be added to the list of options requiring `Int` parameters.
+
+ The new options, excluding warning and language options, are:
+
+ * `-fexpose-overloaded-unfoldings`
+ * `-fmax-forced-spec-args`
+ * `-fno-expose-overloaded-unfoldings`
+ * `-fobject-determinism`
+ * `-fwrite-if-compression`
+ * `-optCmmP`
+ * `-optJSP`
+ * `-pgmCmmP`
+ * `-pgmJSP`
+
+}