packages/llvm/llvm13-14-thread.patch

+--- spack-src/openmp/libomptarget/cmake/Modules/LibomptargetGetDependencies.cmake.org	2022-02-08 14:58:13.000000000 +0900
++++ spack-src/openmp/libomptarget/cmake/Modules/LibomptargetGetDependencies.cmake	2022-02-08 13:58:53.000000000 +0900
+@@ -276,4 +276,5 @@
+   endif()
+ endif()
+
+-set(OPENMP_PTHREAD_LIB ${LLVM_PTHREAD_LIB})
++find_package(Threads REQUIRED)
++set(OPENMP_PTHREAD_LIB ${CMAKE_THREAD_LIBS_INIT})
+--- spack-src/openmp/libomptarget/src/CMakeLists.txt.org	2022-02-09 08:49:35.000000000 +0900
++++ spack-src/openmp/libomptarget/src/CMakeLists.txt	2022-02-09 08:50:18.000000000 +0900
+@@ -36,6 +36,7 @@
+ endif()
+ target_link_libraries(omptarget PRIVATE
+   ${CMAKE_DL_LIBS}
++  ${OPENMP_PTHREAD_LIB}
+   "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/exports")
+ 
+ # Install libomptarget under the lib destination folder.

packages/llvm/llvm13-fujitsu.patch

+--- spack-src/libcxx/include/__config.org	2022-02-03 14:36:11.000000000 +0900
++++ spack-src/libcxx/include/__config	2022-02-04 08:39:59.000000000 +0900
+@@ -52,7 +52,11 @@
+ #  elif __cplusplus <= 201703L
+ #    define _LIBCPP_STD_VER 17
+ #  elif __cplusplus <= 202002L
+-#    define _LIBCPP_STD_VER 20
++#    if defined(__FUJITSU) || defined(__CLANG_FUJITSU)
++#      define _LIBCPP_STD_VER 17
++#    else
++#      define _LIBCPP_STD_VER 20
++#    endif
+ #  else
+ #    define _LIBCPP_STD_VER 21  // current year, or date of c++2b ratification
+ #  endif

packages/llvm/llvm14-public-ClangToolingCommonOptionsParser.patch

+diff -pur spack-src/clang/include/clang/Tooling/CommonOptionsParser.h spack-src-new/clang/include/clang/Tooling/CommonOptionsParser.h
+--- spack-src/clang/include/clang/Tooling/CommonOptionsParser.h	2025-02-17 12:35:27.296733912 +0100
++++ spack-src-new/clang/include/clang/Tooling/CommonOptionsParser.h	2025-02-17 12:35:59.393070972 +0100
+@@ -64,7 +64,7 @@ namespace tooling {
+ /// \endcode
+ class CommonOptionsParser {
+ 
+-protected:
++public:
+   /// Parses command-line, initializes a compilation database.
+   ///
+   /// This constructor can change argc and argv contents, e.g. consume

packages/llvm/llvm15-thread.patch

+diff --git a/openmp/libomptarget/cmake/Modules/LibomptargetGetDependencies.cmake b/openmp/libomptarget/cmake/Modules/LibomptargetGetDependencies.cmake
+index 1f2a50667c4f..d3ff232f6bd3 100644
+--- a/openmp/libomptarget/cmake/Modules/LibomptargetGetDependencies.cmake
++++ b/openmp/libomptarget/cmake/Modules/LibomptargetGetDependencies.cmake
+@@ -280,4 +280,5 @@ if (NOT LIBOMPTARGET_CUDA_TOOLKIT_ROOT_DIR_PRESET AND
+   endif()
+ endif()
+ 
+-set(OPENMP_PTHREAD_LIB ${LLVM_PTHREAD_LIB})
++find_package(Threads REQUIRED)
++set(OPENMP_PTHREAD_LIB Threads::Threads)
+diff --git a/openmp/libomptarget/src/CMakeLists.txt b/openmp/libomptarget/src/CMakeLists.txt
+index 071ec61889a2..b782c3b07e6f 100644
+--- a/openmp/libomptarget/src/CMakeLists.txt
++++ b/openmp/libomptarget/src/CMakeLists.txt
+@@ -33,6 +33,7 @@ add_llvm_library(omptarget
+   LINK_LIBS 
+   PRIVATE
+   ${CMAKE_DL_LIBS}
++  ${OPENMP_PTHREAD_LIB}
+   "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/exports"
+   NO_INSTALL_RPATH
+ )