diff --git a/.cargo/config.toml b/.cargo/config.toml
index 2150461d6e..d392db9f43 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -9,6 +9,5 @@ TABLEGEN_190_PREFIX = "/usr/lib/llvm-19/"
 # https://nnethercote.github.io/perf-book/build-configuration.html#linking.
 # TODO: remove this once `rust` stabilizes `lld` as the default linker, currently only on nightly:
 # https://github.com/rust-lang/rust/issues/39915#issuecomment-618726211
-[target.x86_64-unknown-linux-gnu]
-[target.stable-x86_64-unknown-linux-gnu]
+[target.'cfg(all(target_os = "linux"))']
 rustflags = ["-Clink-arg=-fuse-ld=lld"]
diff --git a/.github/workflows/blockifier_ci.yml b/.github/workflows/blockifier_ci.yml
index f4de270b92..cffde84f5f 100644
--- a/.github/workflows/blockifier_ci.yml
+++ b/.github/workflows/blockifier_ci.yml
@@ -35,7 +35,7 @@ on:
       - 'scripts/sequencer-ci.Dockerfile'
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/blockifier_compiled_cairo.yml b/.github/workflows/blockifier_compiled_cairo.yml
index f3df06a83d..d8f6e010ec 100644
--- a/.github/workflows/blockifier_compiled_cairo.yml
+++ b/.github/workflows/blockifier_compiled_cairo.yml
@@ -16,7 +16,7 @@ on:
       - 'scripts/dependencies.sh'
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/blockifier_reexecution_ci.yml b/.github/workflows/blockifier_reexecution_ci.yml
index ebdd1eb9c1..91f6a13344 100644
--- a/.github/workflows/blockifier_reexecution_ci.yml
+++ b/.github/workflows/blockifier_reexecution_ci.yml
@@ -20,7 +20,7 @@ on:
       - 'scripts/sequencer-ci.Dockerfile'
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/committer_ci.yml b/.github/workflows/committer_ci.yml
index c284523ed1..2b7c1f620f 100644
--- a/.github/workflows/committer_ci.yml
+++ b/.github/workflows/committer_ci.yml
@@ -19,7 +19,7 @@ on:
       - 'scripts/dependencies.sh'
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/committer_cli_push.yml b/.github/workflows/committer_cli_push.yml
index 5690590674..1d14b57553 100644
--- a/.github/workflows/committer_cli_push.yml
+++ b/.github/workflows/committer_cli_push.yml
@@ -35,7 +35,7 @@ on:
       - 'scripts/dependencies.sh'
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 24f25b1b74..b878a01408 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,7 +18,7 @@ on:
 
 env:
   CI: 1
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/main_pr.yml b/.github/workflows/main_pr.yml
index 93540b13e6..5d99b3831b 100644
--- a/.github/workflows/main_pr.yml
+++ b/.github/workflows/main_pr.yml
@@ -10,7 +10,7 @@ on:
       - edited
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/papyrus_ci.yml b/.github/workflows/papyrus_ci.yml
index cf8f68ede8..894661e4b2 100644
--- a/.github/workflows/papyrus_ci.yml
+++ b/.github/workflows/papyrus_ci.yml
@@ -23,7 +23,7 @@ on:
     types: [checks_requested]
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/papyrus_docker-publish.yml b/.github/workflows/papyrus_docker-publish.yml
index 4b1f01fb85..7815c7da72 100644
--- a/.github/workflows/papyrus_docker-publish.yml
+++ b/.github/workflows/papyrus_docker-publish.yml
@@ -28,7 +28,7 @@ concurrency:
 env:
   REGISTRY: ghcr.io
   REPO_NAME: ${{ github.repository }}
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 jobs:
   docker-build-push:
diff --git a/.github/workflows/papyrus_nightly-tests-call.yml b/.github/workflows/papyrus_nightly-tests-call.yml
index dc5896a66e..6171e514e6 100644
--- a/.github/workflows/papyrus_nightly-tests-call.yml
+++ b/.github/workflows/papyrus_nightly-tests-call.yml
@@ -17,7 +17,7 @@ on:
         required: true
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 jobs:
   GW-integration-test-call:
diff --git a/.github/workflows/papyrus_nightly-tests.yml b/.github/workflows/papyrus_nightly-tests.yml
index 1f913a92b8..802760c292 100644
--- a/.github/workflows/papyrus_nightly-tests.yml
+++ b/.github/workflows/papyrus_nightly-tests.yml
@@ -7,7 +7,7 @@ on:
   workflow_dispatch:  # Uses ubuntu runner.
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 jobs:
   GW-integration-test-ubuntu:
diff --git a/.github/workflows/sequencer_integration_tests.yml b/.github/workflows/sequencer_integration_tests.yml
index 06225562a5..685bd47f14 100644
--- a/.github/workflows/sequencer_integration_tests.yml
+++ b/.github/workflows/sequencer_integration_tests.yml
@@ -11,7 +11,7 @@ on:
 
 env:
   SEQUENCER_INTEGRATION_TESTS: 1
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 # On PR events, cancel existing CI runs on this same PR for this workflow.
 concurrency:
diff --git a/.github/workflows/upload_artifacts_workflow.yml b/.github/workflows/upload_artifacts_workflow.yml
index 570d924383..bf7261435a 100644
--- a/.github/workflows/upload_artifacts_workflow.yml
+++ b/.github/workflows/upload_artifacts_workflow.yml
@@ -6,7 +6,7 @@ on:
     types: [completed]
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 jobs:
   native-blockifier-artifacts-push:
diff --git a/.github/workflows/verify-deps.yml b/.github/workflows/verify-deps.yml
index 58c2897f8c..eb11c7cfaa 100644
--- a/.github/workflows/verify-deps.yml
+++ b/.github/workflows/verify-deps.yml
@@ -5,7 +5,7 @@ on:
     - cron: '0 0 * * *' # Runs at 00:00 UTC every day
 
 env:
-  RUSTFLAGS: "-D warnings"
+  RUSTFLAGS: "-D warnings -C link-arg=-fuse-ld=lld"
 
 jobs:
   latest_deps: