llvmPackages_git: 18.0.0-unstable-2023-12-13 -> 18.1.0-rc3

pkgs/development/compilers/llvm/git/compiler-rt/default.nix

@@ -116,7 +116,7 @@ stdenv.mkDerivation {
       --replace "#include <stdlib.h>" ""
     substituteInPlace lib/builtins/clear_cache.c \
       --replace "#include <assert.h>" ""
-    substituteInPlace lib/builtins/cpu_model.c \
+    substituteInPlace lib/builtins/cpu_model${lib.optionalString (lib.versionAtLeast version "18") "/x86"}.c \
       --replace "#include <assert.h>" ""
   '';
 

pkgs/development/compilers/llvm/git/default.nix

@@ -17,20 +17,15 @@
     else pkgs.bintools
 , darwin
 # LLVM release information; specify one of these but not both:
-, gitRelease ? {
-  version = "18.0.0";
-  rev = "2fd7657b6609454af7adb75765d164ec7d1bb80b";
-  rev-version = "18.0.0-unstable-2023-12-13";
-  sha256 = "sha256-/sMQzzFid0tAnreOIV9SUm2H6QbEGhpNcizl3LDPM5s=";
-}
+, gitRelease ? null
   # i.e.:
   # {
   #   version = /* i.e. "15.0.0" */;
   #   rev = /* commit SHA */;
   #   rev-version = /* human readable version; i.e. "unstable-2022-26-07" */;
   #   sha256 = /* checksum for this release, can omit if specifying your own `monorepoSrc` */;
   # }
-, officialRelease ? null
+, officialRelease ? { version = "18.1.0-rc3"; sha256 = "sha256-qRzY2kTLeRxXQCSuVP592Awafm5wjVeFY60d6082mSc="; }
   # i.e.:
   # {
   #   version = /* i.e. "15.0.0" */;

pkgs/development/compilers/llvm/git/libcxx/default.nix

@@ -45,17 +45,6 @@ stdenv.mkDerivation rec {
     chmod -R u+w .
   '';
 
-  patches = [
-    # fix for https://github.com/NixOS/nixpkgs/issues/269548
-    # https://github.com/llvm/llvm-project/pull/77218
-    (fetchpatch {
-      name = "darwin-system-libcxxabi-link-flags.patch";
-      url = "https://github.com/llvm/llvm-project/commit/c5b89b29ee6e3c444a355fd1cf733ce7ab2e316a.patch";
-      hash = "sha256-LNoPg1KCoP8RWxU/AzHR52f4Dww24I9BGQJedMhFxyQ=";
-      relative = "libcxx";
-    })
-  ];
-
   postPatch = ''
     cd ../runtimes
   '';
@@ -82,7 +71,9 @@ stdenv.mkDerivation rec {
     "-DLIBCXX_CXX_ABI=${if headersOnly then "none" else libcxx_cxx_abi_opt}"
   ] ++ lib.optional (!headersOnly && cxxabi.libName == "c++abi") "-DLIBCXX_CXX_ABI_INCLUDE_PATHS=${cxxabi.dev}/include/c++/v1"
     ++ lib.optional (stdenv.hostPlatform.isMusl || stdenv.hostPlatform.isWasi) "-DLIBCXX_HAS_MUSL_LIBC=1"
-    ++ lib.optionals (stdenv.hostPlatform.useLLVM or false) [
+    ++ lib.optionals (lib.versionAtLeast version "18" && !(stdenv.hostPlatform.useLLVM or false) && stdenv.hostPlatform.libc == "glibc" && !stdenv.hostPlatform.isStatic) [
+    "-DLIBCXX_ADDITIONAL_LIBRARIES=gcc_s"
+  ] ++ lib.optionals (stdenv.hostPlatform.useLLVM or false) [
       "-DLIBCXX_USE_COMPILER_RT=ON"
       # There's precedent for this in llvm-project/libcxx/cmake/caches.
       # In a monorepo build you might do the following in the libcxxabi build:

pkgs/development/compilers/llvm/git/libcxxabi/default.nix

@@ -44,6 +44,20 @@ stdenv.mkDerivation rec {
       sha256 = "1xyjd56m4pfwq8p3xh6i8lhkk9kq15jaml7qbhxdf87z4jjkk63a";
       stripLen = 1;
     })
+  ] ++ lib.optionals (lib.versionAtLeast version "18") [
+    # Allow building libcxxabi alone when using LLVM unwinder
+    (fetchpatch {
+      url = "https://github.com/llvm/llvm-project/commit/77610dd10454e87bb387040d2b51100a17ac5755.patch";
+      stripLen = 1;
+      revert = true;
+      hash = "sha256-Jogx/cvTJ6fdyprTD1QzMIeRWcBlZZMWE/y9joOtVH0=";
+    })
+    (fetchpatch {
+      url = "https://github.com/llvm/llvm-project/commit/48e5b5ea92674ded69b998cf35724d9012c0f57d.patch";
+      stripLen = 1;
+      revert = true;
+      hash = "sha256-7VeBFjG7CnEMWn0hpBvyNOyhRfz50PnD3zyQNDhNChk=";
+    })
   ];
 
   postPatch = ''
@@ -63,6 +77,8 @@ stdenv.mkDerivation rec {
     # CMake however checks for this anyways; this flag tells it not to. See:
     # https://github.com/llvm/llvm-project/blob/4bd3f3759259548e159aeba5c76efb9a0864e6fa/llvm/runtimes/CMakeLists.txt#L243
     "-DCMAKE_CXX_COMPILER_WORKS=ON"
+  ] ++ lib.optionals (lib.versionAtLeast version "18" && !(stdenv.hostPlatform.useLLVM or false && !stdenv.hostPlatform.isWasm)) [
+    "-DLIBCXXABI_USE_LLVM_UNWINDER=OFF"
   ] ++ lib.optionals (stdenv.hostPlatform.useLLVM or false && !stdenv.hostPlatform.isWasm) [
     "-DLLVM_ENABLE_LIBCXX=ON"
     "-DLIBCXXABI_USE_LLVM_UNWINDER=ON"

pkgs/development/compilers/llvm/git/llvm/gnu-install-dirs-polly.patch

@@ -6,14 +6,14 @@ diff --git a/tools/polly/cmake/polly_macros.cmake b/tools/polly/cmake/polly_macr
 index 518a09b45a42..bd9d6f5542ad 100644
 --- a/tools/polly/cmake/polly_macros.cmake
 +++ b/tools/polly/cmake/polly_macros.cmake
-@@ -44,8 +44,8 @@ macro(add_polly_library name)
-   if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LLVMPolly")
+@@ -45,8 +45,8 @@ macro(add_polly_library name)
      install(TARGETS ${name}
+       COMPONENT ${name}
        EXPORT LLVMExports
 -      LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
 -      ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
-+	  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}
++      LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}
 +      ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX})
+     add_llvm_install_targets(install-${name}
+       COMPONENT ${name})
    endif()
-   set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
- endmacro(add_polly_library)

pkgs/development/compilers/llvm/git/openmp/gnu-install-dirs.patch

@@ -6,17 +6,17 @@ index b6ddbe90516d..311ab1d50e7f 100644
    set(OPENMP_LIBDIR_SUFFIX "" CACHE STRING
      "Suffix of lib installation directory, e.g. 64 => lib64")
    # Do not use OPENMP_LIBDIR_SUFFIX directly, use OPENMP_INSTALL_LIBDIR.
--  set(OPENMP_INSTALL_LIBDIR "lib${OPENMP_LIBDIR_SUFFIX}")
-+  set(OPENMP_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}${OPENMP_LIBDIR_SUFFIX}")
+-  set(OPENMP_INSTALL_LIBDIR "lib${OPENMP_LIBDIR_SUFFIX}" CACHE STRING
++  set(OPENMP_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}${OPENMP_LIBDIR_SUFFIX}" CACHE STRING
+       "Path where built OpenMP libraries should be installed.")
 
    # Group test settings.
-   set(OPENMP_TEST_C_COMPILER ${CMAKE_C_COMPILER} CACHE STRING
-@@ -40,7 +40,7 @@ if (OPENMP_STANDALONE_BUILD)
+@@ -47,7 +47,7 @@ if (OPENMP_STANDALONE_BUILD)
  else()
    set(OPENMP_ENABLE_WERROR ${LLVM_ENABLE_WERROR})
    # If building in tree, we honor the same install suffix LLVM uses.
--  set(OPENMP_INSTALL_LIBDIR "lib${LLVM_LIBDIR_SUFFIX}")
-+  set(OPENMP_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}")
+-  set(OPENMP_INSTALL_LIBDIR "lib${LLVM_LIBDIR_SUFFIX}" CACHE STRING
++  set(OPENMP_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}${LLVM_LIBDIR_SUFFIX}" CACHE STRING
+       "Path where built OpenMP libraries should be installed.")
 
    if (NOT MSVC)
-     set(OPENMP_TEST_C_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang)