From c0441d42ed38ad5b59a8f62bdda53b89d21949f4 Mon Sep 17 00:00:00 2001
From: teor <teor@riseup.net>
Date: Fri, 17 Apr 2026 06:45:59 +1000
Subject: [PATCH] Fix Mlibc env pretty print to Managarm C Library

---
 src/librustdoc/clean/cfg.rs               | 2 +-
 tests/rustdoc-html/doc-cfg/all-targets.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/librustdoc/clean/cfg.rs b/src/librustdoc/clean/cfg.rs
index 631a3b47b557..2fca37b034a8 100644
--- a/src/librustdoc/clean/cfg.rs
+++ b/src/librustdoc/clean/cfg.rs
@@ -593,7 +593,7 @@ fn human_readable_target_env(env: Symbol) -> Option<&'static str> {
         // tidy-alphabetical-start
         Gnu => "GNU",
         MacAbi => "Catalyst",
-        Mlibc => "mac ABI",
+        Mlibc => "Managarm C Library",
         Msvc => "MSVC",
         Musl => "musl",
         Newlib => "Newlib",
diff --git a/tests/rustdoc-html/doc-cfg/all-targets.rs b/tests/rustdoc-html/doc-cfg/all-targets.rs
index 048d0d4c73d2..5b61d6164ee5 100644
--- a/tests/rustdoc-html/doc-cfg/all-targets.rs
+++ b/tests/rustdoc-html/doc-cfg/all-targets.rs
@@ -2,7 +2,7 @@
 
 //@ has all_targets/fn.foo.html \
 //  '//*[@id="main-content"]/*[@class="item-info"]/*[@class="stab portability"]' \
-//  'Available on GNU or Catalyst or mac ABI or MSVC or musl or Newlib or \
+//  'Available on GNU or Catalyst or Managarm C Library or MSVC or musl or Newlib or \
 //  Neutrino 7.0 or Neutrino 7.1 or Neutrino 7.1 with io-sock or Neutrino 8.0 or \
 //  OpenHarmony or relibc or SGX or Simulator or WASIp1 or WASIp2 or WASIp3 or \
 //  uClibc or V5 or target_env=fake_env only.'