From ff9c5cfd2813aebdfa97057d892b81807d4f2ad8 Mon Sep 17 00:00:00 2001
From: paradoxicalguy <abhinavsrivastav25098@gmail.com>
Date: Thu, 22 Jan 2026 22:37:29 +0000
Subject: [PATCH 1/3] Enable reproducible binary builds with debuginfo on Linux

---
 tests/run-make/reproducible-build/rmake.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/run-make/reproducible-build/rmake.rs b/tests/run-make/reproducible-build/rmake.rs
index 93fc30de07d7e..b4796c806a615 100644
--- a/tests/run-make/reproducible-build/rmake.rs
+++ b/tests/run-make/reproducible-build/rmake.rs
@@ -205,7 +205,7 @@ fn diff_dir_test(crate_type: CrateType, remap_type: RemapType) {
                 // See https://github.com/rust-lang/rust/issues/89911
                 // FIXME(#129117): Windows rlib + `-Cdebuginfo=2` + `-Z remap-cwd-prefix=.` seems
                 // to be unreproducible.
-                if !matches!(crate_type, CrateType::Bin) && !is_windows() {
+                if !is_windows() {
                     compiler1.arg("-Cdebuginfo=2");
                     compiler2.arg("-Cdebuginfo=2");
                 }

From 1e8ffd9ce58ae197e77d819e2be40f6ce0aceef7 Mon Sep 17 00:00:00 2001
From: abhinav srivastav <136164196+paradoxicalguy@users.noreply.github.com>
Date: Fri, 23 Jan 2026 13:10:21 +0530
Subject: [PATCH 2/3] Removed comment on reproducibility issue #89911

Removed comment about reproducibility failures with crate type `bin` and `-Cdebuginfo=2` on non windows machines
issue #89911
---
 tests/run-make/reproducible-build/rmake.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/tests/run-make/reproducible-build/rmake.rs b/tests/run-make/reproducible-build/rmake.rs
index b4796c806a615..993c2c8092a6b 100644
--- a/tests/run-make/reproducible-build/rmake.rs
+++ b/tests/run-make/reproducible-build/rmake.rs
@@ -199,10 +199,6 @@ fn diff_dir_test(crate_type: CrateType, remap_type: RemapType) {
                     .arg(format!("--remap-path-prefix={}=/b", base_dir.join("test").display()));
             }
             RemapType::Cwd { is_empty } => {
-                // FIXME(Oneirical): Building with crate type set to `bin` AND having -Cdebuginfo=2
-                // (or `-g`, the shorthand form) enabled will cause reproducibility failures
-                // for multiple platforms.
-                // See https://github.com/rust-lang/rust/issues/89911
                 // FIXME(#129117): Windows rlib + `-Cdebuginfo=2` + `-Z remap-cwd-prefix=.` seems
                 // to be unreproducible.
                 if !is_windows() {

From 78afe876f428daa694bf90aeb6461a0a59d568ef Mon Sep 17 00:00:00 2001
From: ThanhNguyxn <thanhnguyentuan2007@gmail.com>
Date: Fri, 23 Jan 2026 10:37:55 +0700
Subject: [PATCH 3/3] Add 'Skip to main content' link for keyboard navigation
 in rustdoc

Implements WCAG 2.4.1 (Level A) - Bypass Blocks accessibility feature.

Changes:
- Add skip-main-content link in page.html with tabindex=-1 on main-content
- Add CSS styling per reviewer feedback (outline border, themed colors)
- Add GOML test for skip navigation functionality

Fixes #151420
---
 src/librustdoc/html/static/css/rustdoc.css | 19 +++++++++++++++++++
 src/librustdoc/html/templates/page.html    |  3 ++-
 tests/rustdoc-gui/skip-navigation.goml     | 19 +++++++++++++++++++
 3 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 tests/rustdoc-gui/skip-navigation.goml

diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index 486ca9b22539c..6c34d31cc918c 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -210,6 +210,24 @@ body {
 	color: var(--main-color);
 }
 
+/* Skip navigation link for keyboard users (WCAG 2.4.1) */
+.skip-main-content {
+	position: absolute;
+	left: 0;
+	top: -100%;
+	z-index: 1000;
+	padding: 0.5rem 1rem;
+	background-color: var(--main-background-color);
+	color: var(--main-color);
+	text-decoration: none;
+	font-weight: 500;
+	border-bottom-right-radius: 4px;
+	outline: 2px solid var(--search-input-focused-border-color);
+}
+.skip-main-content:focus {
+	top: 0;
+}
+
 h1 {
 	font-size: 1.5rem; /* 24px */
 }
@@ -1114,6 +1132,7 @@ pre, .rustdoc.src .example-wrap, .example-wrap .src-line-numbers {
 
 #main-content {
 	position: relative;
+	outline: none;
 }
 
 .docblock table {
diff --git a/src/librustdoc/html/templates/page.html b/src/librustdoc/html/templates/page.html
index 1f8ec9f30c53c..427e7b4071a1e 100644
--- a/src/librustdoc/html/templates/page.html
+++ b/src/librustdoc/html/templates/page.html
@@ -66,6 +66,7 @@
     {{ layout.external_html.in_header|safe }}
 </head> {# #}
 <body class="rustdoc {{+page.css_class}}"> {# #}
+    <a class="skip-main-content" href="#main-content">Skip to main content</a> {# #}
     <!--[if lte IE 11]> {# #}
     <div class="warning"> {# #}
         This old browser is unsupported and will most likely display funky things. {# #}
@@ -109,7 +110,7 @@ <h2>Files</h2> {# #}
     <div class="sidebar-resizer" title="Drag to resize sidebar"></div> {# #}
     <main>
         {% if page.css_class != "src" %}<div class="width-limiter">{% endif %}
-            <section id="main-content" class="content">{{ content|safe }}</section>
+            <section id="main-content" class="content" tabindex="-1">{{ content|safe }}</section>
         {% if page.css_class != "src" %}</div>{% endif %}
     </main>
     {{ layout.external_html.after_content|safe }}
diff --git a/tests/rustdoc-gui/skip-navigation.goml b/tests/rustdoc-gui/skip-navigation.goml
new file mode 100644
index 0000000000000..50cb2d38b3e0c
--- /dev/null
+++ b/tests/rustdoc-gui/skip-navigation.goml
@@ -0,0 +1,19 @@
+// This test ensures that the "Skip to main content" link works correctly
+// for keyboard navigation (WCAG 2.4.1 compliance).
+go-to: "file://" + |DOC_PATH| + "/test_docs/index.html"
+
+// The skip link should be hidden initially (positioned off-screen above viewport)
+store-position: (".skip-main-content", {"y": y_before})
+store-size: (".skip-main-content", {"height": height_before})
+assert: |y_before| + |height_before| < 0
+
+// The skip link should be the first focusable element when pressing Tab
+press-key: "Tab"
+wait-for: ".skip-main-content:focus"
+
+// When focused, the link should be visible (top: 0px)
+assert-css: (".skip-main-content:focus", {"top": "0px"})
+
+// Pressing Enter on the skip link should move focus to main content
+press-key: "Enter"
+wait-for: "#main-content:focus"