allwpilib/upstream_utils/llvm_patches/0022-OS-specific-changes.patch

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 22/38] 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 e19a38256ce714359b85076cf49056f379764d8d..54b1c09d61d43a936373da8d3bb69b9b1325bf48 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) {
     wpi::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();
 }