[llvm-branch-commits] [clang] [llvm] [LLVM] [Clang] Backport "Support for Gentoo `*t64` triples (64-bit time_t ABIs)" (PR #112364)

[Tom Stellard via llvm-branch-commits]

================
@@ -294,7 +294,11 @@ class Triple {
 
     PAuthTest,
 
-    LastEnvironmentType = PAuthTest
+    GNUT64,
+    GNUEABIT64,
+    GNUEABIHFT64,
+
+    LastEnvironmentType = GNUEABIHFT64
----------------
tstellar wrote:

> This patch doesn't break ABI/API compatibility. The Zig check is overly restrictive and unnecessary. Zig should be fixed instead.

It does technically break ABI compatibility, because it changes the value of an enum. This is something we usually try to avoid.

https://github.com/llvm/llvm-project/pull/112364