From d2c89e2db2ac01adfe7bc36f59444230d7d9ef73 Mon Sep 17 00:00:00 2001
From: Moritz Angermann <moritz.angermann@gmail.com>
Date: Fri, 19 Sep 2025 12:20:48 +0900
Subject: [PATCH] rts: Build Hash.c with optimizations

The source hack will be removed in upstream: https://gitlab.haskell.org/ghc/ghc/-/merge_requests/14848
---
 rts/rts.cabal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rts/rts.cabal b/rts/rts.cabal
index ad0674d5f10a..1dfdaa436d09 100644
--- a/rts/rts.cabal
+++ b/rts/rts.cabal
@@ -386,7 +386,7 @@ common rts-c-sources-base
                FileLock.c
                ForeignExports.c
                Globals.c
-               Hash.c
+               Hash.c (-O3)
                Heap.c
                Hpc.c
                HsFFI.c