From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tim Schumacher <timschumi@gmx.de>
Date: Mon, 10 Apr 2023 12:17:32 +0200
Subject: [PATCH] cmake: Increase the default stack size when running on
 Minerva

---
 llvm/cmake/modules/HandleLLVMOptions.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index 59d2c7539..7c3b1ff6d 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -455,6 +455,9 @@ elseif(MINGW) # FIXME: Also cygwin?
   if (NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     append("-Wa,-mbig-obj" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
   endif()
+elseif(MINERVA)
+  # Minerva sets a very low default stack size value, so increase it to 4MB manually.
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,stack-size=4194304")
 endif()
 
 option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)