Fix testing of portable-simd

build_system/tests.rs

@@ -237,6 +237,13 @@ const EXTENDED_SYSROOT_SUITE: &[TestCase] = &[
         if runner.is_native {
             let mut test_cmd = PORTABLE_SIMD.test(&runner.target_compiler, &runner.dirs);
             test_cmd.arg("-q");
+            // FIXME remove after portable-simd update
+            test_cmd
+                .arg("--")
+                .arg("--skip")
+                .arg("core_simd::swizzle::simd_swizzle")
+                .arg("--skip")
+                .arg("core_simd::vector::Simd<T,N>::lanes");
             spawn_and_wait(test_cmd);
         }
     }),

patches/0001-portable-simd-Enable-the-exposed_provenance-feature.patch

@@ -0,0 +1,22 @@
+From a101a43b795431ce617e7782afb451f4853afc00 Mon Sep 17 00:00:00 2001
+From: bjorn3 <17426603+bjorn3@users.noreply.github.com>
+Date: Thu, 7 Dec 2023 14:51:35 +0000
+Subject: [PATCH] Enable the exposed_provenance feature
+
+---
+ crates/core_simd/tests/pointers.rs | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/crates/core_simd/tests/pointers.rs b/crates/core_simd/tests/pointers.rs
+index 0ae8f83..06620d6 100644
+--- a/crates/core_simd/tests/pointers.rs
++++ b/crates/core_simd/tests/pointers.rs
+@@ -1,4 +1,4 @@
+-#![feature(portable_simd, strict_provenance)]
++#![feature(exposed_provenance, portable_simd, strict_provenance)]
+ 
+ use core_simd::simd::{Simd, SimdConstPtr, SimdMutPtr};
+ 
+-- 
+2.34.1
+