From 400540cd418af93281bad614f73ee4f8c6015023 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Sun, 15 Mar 2026 11:37:24 +0900
Subject: [PATCH] internal/rosa/llvm: arch-specific patches

Broken aarch64 tests in LLVM seem unlikely to be fixed soon.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 internal/rosa/llvm.go       | 4 ++--
 internal/rosa/llvm_amd64.go | 4 ++++
 internal/rosa/llvm_arm64.go | 4 ++++
 3 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 internal/rosa/llvm_amd64.go
 create mode 100644 internal/rosa/llvm_arm64.go

diff --git a/internal/rosa/llvm.go b/internal/rosa/llvm.go
index cd2672d..2ce55fe 100644
--- a/internal/rosa/llvm.go
+++ b/internal/rosa/llvm.go
@@ -316,7 +316,7 @@ ln -s clang++ /work/system/bin/c++
 ninja check-all
 `,
 
-		patches: [][2]string{
+		patches: slices.Concat([][2]string{
 			{"add-rosa-vendor", `diff --git a/llvm/include/llvm/TargetParser/Triple.h b/llvm/include/llvm/TargetParser/Triple.h
 index 9c83abeeb3b1..5acfe5836a23 100644
 --- a/llvm/include/llvm/TargetParser/Triple.h
@@ -488,7 +488,7 @@ index 64324a3f8b01..15ce70b68217 100644
                                     "/System/Library/Frameworks"};
  
 `},
-		},
+		}, clangPatches),
 	})
 
 	return
diff --git a/internal/rosa/llvm_amd64.go b/internal/rosa/llvm_amd64.go
new file mode 100644
index 0000000..febdbbd
--- /dev/null
+++ b/internal/rosa/llvm_amd64.go
@@ -0,0 +1,4 @@
+package rosa
+
+// clangPatches are patches applied to the LLVM source tree for building clang.
+var clangPatches [][2]string
diff --git a/internal/rosa/llvm_arm64.go b/internal/rosa/llvm_arm64.go
new file mode 100644
index 0000000..febdbbd
--- /dev/null
+++ b/internal/rosa/llvm_arm64.go
@@ -0,0 +1,4 @@
+package rosa
+
+// clangPatches are patches applied to the LLVM source tree for building clang.
+var clangPatches [][2]string