[wpiutil] Upgrade to LLVM 17.0.1 (#5482)

upstream_utils/llvm_patches/0023-OS-specific-changes.patch

@@ -1,46 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: PJ Reiniger <pj.reiniger@gmail.com>
-Date: Sun, 8 May 2022 19:30:43 -0400
-Subject: [PATCH 23/31] OS-specific changes
-
----
- llvm/lib/Support/ErrorHandling.cpp | 16 +++++++---------
- 1 file changed, 7 insertions(+), 9 deletions(-)
-
-diff --git a/llvm/lib/Support/ErrorHandling.cpp b/llvm/lib/Support/ErrorHandling.cpp
-index e253d6f7a5ca3aee75823efdb9717dcd93fff5dc..5c08e469e2e44b27e69f4aa974bc59deb8217c9b 100644
---- a/llvm/lib/Support/ErrorHandling.cpp
-+++ b/llvm/lib/Support/ErrorHandling.cpp
-@@ -96,15 +96,7 @@ void llvm::report_fatal_error(std::string_view Reason, bool GenCrashDiag) {
-     fmt::print(stderr, "LLVM ERROR: {}\n", Reason);
-   }
- 
--  // If we reached here, we are failing ungracefully. Run the interrupt handlers
--  // to make sure any special cleanups get done, in particular that we remove
--  // files registered with RemoveFileOnSignal.
--  sys::RunInterruptHandlers();
--
--  if (GenCrashDiag)
--    abort();
--  else
--    exit(1);
-+  exit(1);
- }
- 
- void llvm::install_bad_alloc_error_handler(fatal_error_handler_t handler,
-@@ -141,9 +133,15 @@ void llvm::report_bad_alloc_error(const char *Reason, bool GenCrashDiag) {
-   // an OOM to stderr and abort.
-   const char *OOMMessage = "LLVM ERROR: out of memory\n";
-   const char *Newline = "\n";
-+#ifdef _WIN32
-+  (void)!::_write(2, OOMMessage, strlen(OOMMessage));
-+  (void)!::_write(2, Reason, strlen(Reason));
-+  (void)!::_write(2, Newline, strlen(Newline));
-+#else
-   (void)!::write(2, OOMMessage, strlen(OOMMessage));
-   (void)!::write(2, Reason, strlen(Reason));
-   (void)!::write(2, Newline, strlen(Newline));
-+#endif
-   abort();
- }
-