From 535f8d176fa9a641ed66ea962cae6d0be65910b2 Mon Sep 17 00:00:00 2001
From: Troels Henriksen <athas@sigkill.dk>
Date: Mon, 13 Feb 2023 10:38:50 +0100
Subject: [PATCH] Avoid warnings about "potentially uninitialized" variables.

C compilers are (understandably) not smart enough to see that these
are never actually used uninitialised.
---
 src/Futhark/CodeGen/Backends/GenericC/EntryPoints.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Futhark/CodeGen/Backends/GenericC/EntryPoints.hs b/src/Futhark/CodeGen/Backends/GenericC/EntryPoints.hs
index d901998558..445806e744 100644
--- 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