unix: upgrade LLVM 15.0.7 -> 16.0.2

Author: indygreg

pythonbuild/downloads.py

@@ -156,23 +156,23 @@
         "sha256": "04cb77c660f09df017a57738ae9635ef23a506024789f2f18da1304b45af2023",
         "version": "14.0.3+20220508",
     },
-    "llvm-15-x86_64-linux": {
-        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20230114/llvm-15.0.7+20230114-gnu_only-x86_64-unknown-linux-gnu.tar.zst",
-        "size": 185056557,
-        "sha256": "342c9055742335612589b526b19af7a8dd1fa279fddc0e7bf95523fc64a9a2dd",
-        "version": "15.0.7+20230114",
+    "llvm-16-x86_64-linux": {
+        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20230430/llvm-16.0.2+20230430-gnu_only-x86_64-unknown-linux-gnu.tar.zst",
+        "size": 226085814,
+        "sha256": "b5d5a0a486bb28ea7057189ecb797c178eeca8acaf93e895358eac450ee6d930",
+        "version": "16.0.2+20230430",
     },
     "llvm-aarch64-macos": {
-        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20230114/llvm-15.0.7+20230114-aarch64-apple-darwin.tar.zst",
-        "size": 87441488,
-        "sha256": "c41dae91b3fc6700bbefb92d63d3cb3e323328828b3df02fe2d59270ecd44f83",
-        "version": "15.0.7+20230114",
+        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20230430/llvm-16.0.2+20230430-aarch64-apple-darwin.tar.zst",
+        "size": 116377876,
+        "sha256": "c4adc46fc9e3f244bcabeb9610543e3b9ba3b795ba12b2bbbe61642ff0effb59",
+        "version": "16.0.2+20230430",
     },
     "llvm-x86_64-macos": {
-        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20230114/llvm-15.0.7+20230114-x86_64-apple-darwin.tar.zst",
-        "size": 93773184,
-        "sha256": "6c352e679f8af864f7a8b46b68c63169b3bed3a7692161a6f76be67a6124d830",
-        "version": "15.0.7+20230114",
+        "url": "https://github.com/indygreg/toolchain-tools/releases/download/toolchain-bootstrap%2F20230430/llvm-16.0.2+20230430-x86_64-apple-darwin.tar.zst",
+        "size": 123726853,
+        "sha256": "7f8ef7f14b0188a2e3baffe155d3023b1a8e5f7fb7942fcf66f1a5b45053899c",
+        "version": "16.0.2+20230430",
     },
     "m4": {
         "url": "https://ftp.gnu.org/gnu/m4/m4-1.4.19.tar.xz",

pythonbuild/utils.py

@@ -395,7 +395,7 @@ def clang_toolchain(host_platform: str, target_triple: str) -> str:
         if "musl" in target_triple:
             return "llvm-14-x86_64-linux"
         else:
-            return "llvm-15-x86_64-linux"
+            return "llvm-16-x86_64-linux"
     elif host_platform == "macos":
         if platform.mac_ver()[2] == "arm64":
             return "llvm-aarch64-macos"