From 58884a30a0a89181ca6b5ea6c06560af93de0307 Mon Sep 17 00:00:00 2001
From: Nilstrieb <48135649+Nilstrieb@users.noreply.github.com>
Date: Mon, 13 Mar 2023 21:18:54 +0100
Subject: [PATCH] Revert "enable ThinLTO for rustc on x86_64-pc-windows-msvc
 dist builds"

This lead to a miscompilation in at least `char::is_whitespace` and
probably in more unknown places.....

This reverts commit 684663ed380d0e6a6e135aed9c6055ab4ba94ac8.
---
 .github/workflows/ci.yml     | 2 +-
 src/ci/github-actions/ci.yml | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 44f789c592ba2..3873a020b75ea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -443,7 +443,7 @@ jobs:
             os: windows-latest-xl
           - name: dist-x86_64-msvc
             env:
-              RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --host=x86_64-pc-windows-msvc --target=x86_64-pc-windows-msvc --enable-full-tools --enable-profiler --set rust.lto=thin"
+              RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --host=x86_64-pc-windows-msvc --target=x86_64-pc-windows-msvc --enable-full-tools --enable-profiler"
               SCRIPT: PGO_HOST=x86_64-pc-windows-msvc python src/ci/stage-build.py python x.py dist bootstrap --include-default-paths
               DIST_REQUIRE_ALL_TOOLS: 1
             os: windows-latest-xl
diff --git a/src/ci/github-actions/ci.yml b/src/ci/github-actions/ci.yml
index 11f1532bef594..b490b76666302 100644
--- a/src/ci/github-actions/ci.yml
+++ b/src/ci/github-actions/ci.yml
@@ -673,7 +673,6 @@ jobs:
                 --target=x86_64-pc-windows-msvc
                 --enable-full-tools
                 --enable-profiler
-                --set rust.lto=thin
               SCRIPT: PGO_HOST=x86_64-pc-windows-msvc python src/ci/stage-build.py python x.py dist bootstrap --include-default-paths
               DIST_REQUIRE_ALL_TOOLS: 1
             <<: *job-windows-xl