From fa6035427563f499ba9f1f644a2c5c3ee8ff387f Mon Sep 17 00:00:00 2001
From: Gregory Szorc <gregory.szorc@gmail.com>
Date: Sat, 14 Dec 2024 18:32:58 -0800
Subject: [PATCH] downloads: upgrade LLVM 18.0.8 -> 19.1.6

---
 pythonbuild/downloads.py | 26 +++++++++++++-------------
 pythonbuild/utils.py     |  2 +-
 src/release.rs           |  6 +++---
 3 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/pythonbuild/downloads.py b/pythonbuild/downloads.py
index 6505c811..6c05b709 100644
--- a/pythonbuild/downloads.py
+++ b/pythonbuild/downloads.py
@@ -185,25 +185,25 @@
         "version": "14.0.3+20220508",
     },
     # Remember to update LLVM_URL in src/release.rs whenever upgrading.
-    "llvm-18-x86_64-linux": {
-        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20240713/llvm-18.0.8+20240713-gnu_only-x86_64-unknown-linux-gnu.tar.zst",
-        "size": 242840506,
-        "sha256": "080c233fc7d75031b187bbfef62a4f9abc01188effb0c68fbc7dc4bc7370ee5b",
-        "version": "18.0.8+20240713",
+    "llvm-19-x86_64-linux": {
+        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20241231/llvm-19.1.6+20241231-gnu_only-x86_64-unknown-linux-gnu.tar.zst",
+        "size": 251277644,
+        "sha256": "900bbb464d430e960ea97150e073395ae865332ce403e7c1e8f76640cab5e852",
+        "version": "19.1.6+20241231",
     },
     # Remember to update LLVM_URL in src/release.rs whenever upgrading.
     "llvm-aarch64-macos": {
-        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20240713/llvm-18.0.8+20240713-aarch64-apple-darwin.tar.zst",
-        "size": 136598617,
-        "sha256": "320da8d639186e020e7d54cdc35b7a5473b36cef08fdf7b22c03b59a273ba593",
-        "version": "18.0.8+20240713",
+        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20241231/llvm-19.1.6+20241231-aarch64-apple-darwin.tar.zst",
+        "size": 143884729,
+        "sha256": "c0252c7ebe0b20125fe592a12d43a693fcab0bfa3bec9def6b96b97087e0f765",
+        "version": "19.1.6+20241231",
     },
     # Remember to update LLVM_URL in src/release.rs whenever upgrading.
     "llvm-x86_64-macos": {
-        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20240713/llvm-18.0.8+20240713-x86_64-apple-darwin.tar.zst",
-        "size": 136599290,
-        "sha256": "3032161d1cadb8996b07fe5762444c956842b5a7d798b2fcfe5a04574fdf7549",
-        "version": "18.0.8+20240713",
+        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20241231/llvm-19.1.6+20241231-x86_64-apple-darwin.tar.zst",
+        "size": 143113277,
+        "sha256": "e990dea9ff89e4202d358b477a43f2bd128b244926534b7c8bb29feeaada994e",
+        "version": "19.1.6+20241231",
     },
     "m4": {
         "url": "https://ftp.gnu.org/gnu/m4/m4-1.4.19.tar.xz",
diff --git a/pythonbuild/utils.py b/pythonbuild/utils.py
index 49113a7e..7d30b2df 100644
--- a/pythonbuild/utils.py
+++ b/pythonbuild/utils.py
@@ -426,7 +426,7 @@ def clang_toolchain(host_platform: str, target_triple: str) -> str:
         if "musl" in target_triple:
             return "llvm-14-x86_64-linux"
         else:
-            return "llvm-18-x86_64-linux"
+            return "llvm-19-x86_64-linux"
     elif host_platform == "macos":
         if platform.mac_ver()[2] == "arm64":
             return "llvm-aarch64-macos"
diff --git a/src/release.rs b/src/release.rs
index cb68fe9b..1b6c56d3 100644
--- a/src/release.rs
+++ b/src/release.rs
@@ -575,14 +575,14 @@ pub fn produce_install_only_stripped(tar_gz_path: &Path, llvm_dir: &Path) -> Res
 static LLVM_URL: Lazy<Url> = Lazy::new(|| {
     if cfg!(target_os = "macos") {
         if std::env::consts::ARCH == "aarch64" {
-            Url::parse("https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20240713/llvm-18.0.8+20240713-aarch64-apple-darwin.tar.zst").unwrap()
+            Url::parse("https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20241231/llvm-19.1.6+20241231-aarch64-apple-darwin.tar.zst").unwrap()
         } else if std::env::consts::ARCH == "x86_64" {
-            Url::parse("https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20240713/llvm-18.0.8+20240713-x86_64-apple-darwin.tar.zst").unwrap()
+            Url::parse("https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20241231/llvm-19.1.6+20241231-x86_64-apple-darwin.tar.zst").unwrap()
         } else {
             panic!("unsupported macOS architecture");
         }
     } else if cfg!(target_os = "linux") {
-        Url::parse("https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20240713/llvm-18.0.8+20240713-gnu_only-x86_64-unknown-linux-gnu.tar.zst").unwrap()
+        Url::parse("https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20241231/llvm-19.1.6+20241231-gnu_only-x86_64-unknown-linux-gnu.tar.zst").unwrap()
     } else {
         panic!("unsupported platform");
     }