From cbd432340205bec4cba924da91a87984f2528a37 Mon Sep 17 00:00:00 2001
From: DarumaDocker <darumadocker@gmail.com>
Date: Wed, 27 Nov 2024 06:25:48 +0000
Subject: [PATCH 1/2] fix(wasi): Add back unsafe block for clockid_t static
 variables

(backport <https://github.com/rust-lang/libc/pull/4157>)
(cherry picked from commit 8e8a5126b2489c84a1ba8552e04abace039cbb8e)
---
 src/wasi/mod.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/wasi/mod.rs b/src/wasi/mod.rs
index c749a05d08f0..f04081bad1fa 100644
--- a/src/wasi/mod.rs
+++ b/src/wasi/mod.rs
@@ -384,15 +384,17 @@ cfg_if! {
     } else {
         // `addr_of!(EXTERN_STATIC)` is now safe; remove `unsafe` when MSRV >= 1.82
         #[allow(unused_unsafe)]
-        pub static CLOCK_MONOTONIC: clockid_t = clockid_t(core::ptr::addr_of!(_CLOCK_MONOTONIC));
+        pub static CLOCK_MONOTONIC: clockid_t =
+            unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_MONOTONIC)) };
         #[allow(unused_unsafe)]
         pub static CLOCK_PROCESS_CPUTIME_ID: clockid_t =
-            clockid_t(core::ptr::addr_of!(_CLOCK_PROCESS_CPUTIME_ID));
+            unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_PROCESS_CPUTIME_ID)) };
         #[allow(unused_unsafe)]
-        pub static CLOCK_REALTIME: clockid_t = clockid_t(core::ptr::addr_of!(_CLOCK_REALTIME));
+        pub static CLOCK_REALTIME: clockid_t =
+            unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_REALTIME)) };
         #[allow(unused_unsafe)]
         pub static CLOCK_THREAD_CPUTIME_ID: clockid_t =
-            clockid_t(core::ptr::addr_of!(_CLOCK_THREAD_CPUTIME_ID));
+            unsafe { clockid_t(core::ptr::addr_of!(_CLOCK_THREAD_CPUTIME_ID)) };
     }
 }
 

From db206141516e687e0b2e53a53a1665d2264f04a7 Mon Sep 17 00:00:00 2001
From: DarumaDocker <darumadocker@gmail.com>
Date: Wed, 27 Nov 2024 07:22:08 +0000
Subject: [PATCH 2/2] fix(wasi): build verify for wasm32-wasi

(backport <https://github.com/rust-lang/libc/pull/4157>)
(cherry picked from commit 5fc03210932398450773cfefdecd8687dd12d931)
---
 ci/verify-build.sh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/ci/verify-build.sh b/ci/verify-build.sh
index 6f206f64ee47..afd87b40e4b9 100755
--- a/ci/verify-build.sh
+++ b/ci/verify-build.sh
@@ -96,6 +96,8 @@ sparc64-unknown-linux-gnu \
 sparcv9-sun-solaris \
 wasm32-unknown-emscripten \
 wasm32-unknown-unknown \
+wasm32-wasip1 \
+wasm32-wasip2 \
 x86_64-linux-android \
 x86_64-unknown-freebsd \
 x86_64-unknown-linux-gnu \
@@ -231,12 +233,29 @@ else
     no_dist_targets=""
 fi
 
+case "$rust" in
+    "stable") supports_wasi_pn=1 ;;
+    "beta") supports_wasi_pn=1 ;;
+    "nightly") supports_wasi_pn=1 ;;
+    *) supports_wasi_pn=0 ;;
+esac
+
 for target in $targets; do
     if echo "$target" | grep -q "$filter"; then
         if [ "$os" = "windows" ]; then
             TARGET="$target" ./ci/install-rust.sh
             test_target "$target"
         else
+            # `wasm32-wasip1` was renamed from `wasm32-wasi`
+            if [ "$target" = "wasm32-wasip1" ] && [ "$supports_wasi_pn" = "0" ]; then
+                target="wasm32-wasi"
+            fi
+
+            # `wasm32-wasip2` only exists in recent versions of Rust
+            if [ "$target" = "wasm32-wasip2" ] && [ "$supports_wasi_pn" = "0" ]; then
+                continue
+            fi
+            
             test_target "$target"
         fi