Fix 32bit arches

See haskell#7313 (comment)

Author: hasufell

.gitlab-ci.yml

@@ -40,6 +40,8 @@ build-armv7-linux-deb10:
     TARBALL_ARCHIVE_SUFFIX: armv7-linux-deb1
     TARBALL_EXT: tar.xz
     ADD_CABAL_ARGS: ""
+    # temp, because 3.6.2.0 is broken
+    CABAL_INSTALL_VERSION: 3.4.0.0
   retry: 2
 
 build-x86_64-linux:
@@ -79,6 +81,8 @@ build-i386-linux-alpine:
     TARBALL_ARCHIVE_SUFFIX: i386-linux-alpine
     TARBALL_EXT: tar.xz
     ADD_CABAL_ARGS: "--enable-split-sections --enable-executable-static"
+    # temp, because 3.6.2.0 is broken
+    CABAL_INSTALL_VERSION: 3.4.0.0
 
 build-x86_64-freebsd13:
   extends: .build

.gitlab/ci.sh

@@ -30,6 +30,11 @@ export BOOTSTRAP_HASKELL_ADJUST_CABAL_CONFIG=yes
 
 curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
 
+# https://github.com/haskell/cabal/issues/7313#issuecomment-811851884
+if [ "$(getconf LONG_BIT)" == "32" ] ; then
+    echo 'constraints: lukko -ofd-locking' >> cabal.project.release.local
+fi
+
 args=(
     -w "ghc-$GHC_VERSION"
     --disable-profiling