Auto merge of #148032 - Enselic:hwasan-fix, r=<try>

tests/ui/sanitizer/hwaddress.rs: Run on aarch64 and remove cgu hack try-job: aarch64-gnu

Author: rust-bors[bot]

.gitmodules

@@ -24,8 +24,8 @@
 shallow = true
 [submodule "src/llvm-project"]
 path = src/llvm-project
-url = https://github.com/rust-lang/llvm-project.git
-branch = rustc/21.1-2025-08-01
+url = https://github.com/Enselic/llvm-project.git
+branch = rustc/21.1-2025-08-01_plus-hwasan-link-fix
 shallow = true
 [submodule "src/doc/embedded-book"]
 path = src/doc/embedded-book

src/llvm-project

@@ -1,11 +1,7 @@
 //@ needs-sanitizer-support
 //@ needs-sanitizer-hwaddress
 //
-// FIXME(#83706): this test triggers errors on aarch64-gnu
-//@ ignore-aarch64-unknown-linux-gnu
-//
-// FIXME(#83989): codegen-units=1 triggers linker errors on aarch64-gnu
-//@ compile-flags: -Z sanitizer=hwaddress -O -g -C codegen-units=16 -C unsafe-allow-abi-mismatch=sanitizer
+//@ compile-flags: -Z sanitizer=hwaddress -O -g -C unsafe-allow-abi-mismatch=sanitizer
 //
 //@ run-fail
 //@ error-pattern: HWAddressSanitizer: tag-mismatch