Avoid warnings about "potentially uninitialized" variables.

C compilers are (understandably) not smart enough to see that these are never actually used uninitialised.
diku-dk · Feb 13, 2023 · 591b479 · 591b479
1 parent 9e4ab92
commit 591b479
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Futhark/CodeGen/Backends/GenericC/EntryPoints.hs b/src/Futhark/CodeGen/Backends/GenericC/EntryPoints.hs
@@ -224,7 +224,7 @@ onEntryPoint get_consts fname (Function (Just (EntryPoint ename results args)) o
       declMem name space
     stubParam (ScalarParam name ty) = do
       let ty' = primTypeToCType ty
-      decl [C.cdecl|$ty:ty' $id:name;|]
+      decl [C.cdecl|$ty:ty' $id:name = $exp:(blankPrimValue ty);|]
 
     vdType (TransparentValue (ScalarValue pt signed _)) =
       prettySigned (signed == Unsigned) pt