diff --git a/overlays/bootstrap.nix b/overlays/bootstrap.nix
index fdbcfdd429..6bb858a820 100644
--- a/overlays/bootstrap.nix
+++ b/overlays/bootstrap.nix
@@ -144,7 +144,7 @@ in {
                 ++ fromUntil "8.6.5" "8.9"   ./patches/ghc/ghc-8.6.5-atomic-arm-arch.patch
                 ++ final.lib.optional (version == "8.6.5") ./patches/ghc/MR3214-writable-rel-ro-data.patch
                 ++ final.lib.optional (version == "8.8.1") ./patches/ghc/ghc-8.8.1-reinstallable-lib-ghc.patch
-                ++ fromUntil "8.8.2" "8.9"                 ./patches/ghc/ghc-8.8.2-reinstallable-lib-ghc.patch
+                ++ fromUntil "8.8.2" "8.9"                ./patches/ghc/ghc-8.8.2-reinstallable-lib-ghc.patch
                 ++ final.lib.optional (version == "8.6.4") ./patches/ghc/ghc-8.6.4-better-plusSimplCountErrors.patch
                 ++ final.lib.optional (versionAtLeast "8.6.4" && versionLessThan "9.0" && final.stdenv.isDarwin) ./patches/ghc/ghc-macOS-loadArchive-fix.patch
                 ++ final.lib.optional (versionAtLeast "8.4.4" && versionLessThan "8.10" && final.stdenv.isDarwin) ./patches/ghc/ghc-darwin-gcc-version-fix.patch
diff --git a/overlays/linux-cross.nix b/overlays/linux-cross.nix
index 4a262f3702..c1c92115e8 100644
--- a/overlays/linux-cross.nix
+++ b/overlays/linux-cross.nix
@@ -35,22 +35,23 @@ let
     unset configureFlags
     PORT=$((5000 + $RANDOM % 5000))
     (>&2 echo "---> Starting remote-iserv on port $PORT")
-    ${qemu}/bin/qemu-${qemuSuffix} ${remote-iserv.override { enableDebugRTS = true; enableDWARF = true; }}/bin/remote-iserv tmp $PORT &
+    ${qemu}/bin/qemu-${qemuSuffix} ${remote-iserv}/bin/remote-iserv tmp $PORT &
     (>&2 echo "---| remote-iserv should have started on $PORT")
     RISERV_PID="$!"
     ${iserv-proxy}/bin/iserv-proxy $@ 127.0.0.1 "$PORT"
-    (>&2 echo "---> killing remote-iserv...")
+    (>&2 echo "---> killing remote-iserve...")
     kill $RISERV_PID
     '';
   configureFlags = lib.optional hostPlatform.isAarch32 "--disable-split-sections";
-  setupBuildFlags = (map (opt: "--ghc-option=" + opt) (lib.optionals isLinuxCross
+  setupBuildFlags = map (opt: "--ghc-option=" + opt) ((lib.optionals isLinuxCross
     [ "-fexternal-interpreter"
       "-pgmi" "${qemuIservWrapper}/bin/iserv-wrapper"
       "-L${gmp}/lib"
          # Required to work-around https://gitlab.haskell.org/ghc/ghc/issues/15275
-    ])) ++ (map (opt: "--gcc-option=" + opt) (lib.optionals (hostPlatform.isAarch32 || hostPlatform.isAarch64)
-    [ "-fPIC" "-fno-plt" ]));
-
+    ] ++ lib.optionals hostPlatform.isAarch64 ["-fPIC"]))
+    ++ lib.optionals hostPlatform.isAarch32 (map (opt: "--gcc-option=" + opt) [ "-fno-pic" "-fno-plt" ])
+       # Also for GHC #15275
+    ++ lib.optionals hostPlatform.isAarch64 ["--gcc-option=-fPIC"];
   qemuTestWrapper = writeScriptBin "test-wrapper" ''
     #!${stdenv.shell}
     set -euo pipefail
diff --git a/overlays/musl.nix b/overlays/musl.nix
index 9544923742..2befc2bff1 100644
--- a/overlays/musl.nix
+++ b/overlays/musl.nix
@@ -3,7 +3,7 @@ final: prev: prev.lib.optionalAttrs prev.stdenv.hostPlatform.isMusl ({
   busybox-sandbox-shell = prev.busybox-sandbox-shell.override { inherit (final) busybox; };
 
   # we don't want the static output to be split. That just
-  # messes with the z -> libz mapping. We can't have a conditonal
+  # messes with the z -> libz mapping. We can't have a conditional
   # z -> libz / z -> libz.static mapping without threading the
   # package configuration in.  That seems a bit overkill.
   zlib = prev.zlib.override { splitStaticOutput = false; };