llvm_11: init at 11.0.0rc1

http://lists.llvm.org/pipermail/release-testers/2020-July/001305.html

TODO: Enable Polly.

Co-authored-by: conferno <conferno@camfex.cz>

pkgs/development/compilers/llvm/11/clang/compiler-rt-baremetal.patch

@@ -1,53 +0,0 @@
-Index: lib/Driver/ToolChains/BareMetal.cpp
-===================================================================
---- a/lib/Driver/ToolChains/BareMetal.cpp
-+++ b/lib/Driver/ToolChains/BareMetal.cpp
-@@ -157,7 +157,7 @@
- void BareMetal::AddLinkRuntimeLib(const ArgList &Args,
-                                   ArgStringList &CmdArgs) const {
-   CmdArgs.push_back(Args.MakeArgString("-lclang_rt.builtins-" +
--                                       getTriple().getArchName() + ".a"));
-+                                       getTriple().getArchName()));
- }
- 
- void baremetal::Linker::ConstructJob(Compilation &C, const JobAction &JA,
-Index: test/Driver/baremetal.cpp
-===================================================================
---- a/test/Driver/baremetal.cpp
-+++ b/test/Driver/baremetal.cpp
-@@ -13,7 +13,7 @@
- // CHECK-V6M-C-NEXT: "{{[^"]*}}ld{{(\.(lld|bfd|gold))?}}{{(\.exe)?}}" "{{.*}}.o" "-Bstatic"
- // CHECK-V6M-C-SAME: "-L[[RESOURCE_DIR:[^"]+]]{{[/\\]+}}lib{{[/\\]+}}baremetal"
- // CHECK-V6M-C-SAME: "-T" "semihosted.lds" "-Lsome{{[/\\]+}}directory{{[/\\]+}}user{{[/\\]+}}asked{{[/\\]+}}for"
--// CHECK-V6M-C-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m.a"
-+// CHECK-V6M-C-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m"
- // CHECK-V6M-C-SAME: "-o" "{{.*}}.o"
- 
- // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-@@ -35,7 +35,7 @@
- // CHECK-V6M-DEFAULTCXX: "{{[^"]*}}ld{{(\.(lld|bfd|gold))?}}{{(\.exe)?}}" "{{.*}}.o" "-Bstatic"
- // CHECK-V6M-DEFAULTCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}lib{{(64)?}}{{[/\\]+}}clang{{[/\\]+}}{{.*}}{{[/\\]+}}lib{{[/\\]+}}baremetal"
- // CHECK-V6M-DEFAULTCXX-SAME: "-lc++" "-lc++abi" "-lunwind"
--// CHECK-V6M-DEFAULTCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m.a"
-+// CHECK-V6M-DEFAULTCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m"
- // CHECK-V6M-DEFAULTCXX-SAME: "-o" "{{.*}}.o"
- 
- // RUN: %clangxx -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-@@ -48,7 +48,7 @@
- // CHECK-V6M-LIBCXX: "{{[^"]*}}ld{{(\.(lld|bfd|gold))?}}{{(\.exe)?}}" "{{.*}}.o" "-Bstatic"
- // CHECK-V6M-LIBCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}lib{{(64)?}}{{[/\\]+}}clang{{[/\\]+}}{{.*}}{{[/\\]+}}lib{{[/\\]+}}baremetal"
- // CHECK-V6M-LIBCXX-SAME: "-lc++" "-lc++abi" "-lunwind"
--// CHECK-V6M-LIBCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m.a"
-+// CHECK-V6M-LIBCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m"
- // CHECK-V6M-LIBCXX-SAME: "-o" "{{.*}}.o"
- 
- // RUN: %clangxx -no-canonical-prefixes %s -### -o %t.o 2>&1 \
-@@ -61,7 +61,7 @@
- // CHECK-V6M-LIBSTDCXX: "{{[^"]*}}ld{{(\.(lld|bfd|gold))?}}{{(\.exe)?}}" "{{.*}}.o" "-Bstatic"
- // CHECK-V6M-LIBSTDCXX-SAME: "-L{{[^"]*}}{{[/\\]+}}lib{{(64)?}}{{[/\\]+}}clang{{[/\\]+}}{{.*}}{{[/\\]+}}lib{{[/\\]+}}baremetal"
- // CHECK-V6M-LIBSTDCXX-SAME: "-lstdc++" "-lsupc++" "-lunwind"
--// CHECK-V6M-LIBSTDCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m.a"
-+// CHECK-V6M-LIBSTDCXX-SAME: "-lc" "-lm" "-lclang_rt.builtins-armv6m"
- // CHECK-V6M-LIBSTDCXX-SAME: "-o" "{{.*}}.o"
- 
- // RUN: %clangxx -no-canonical-prefixes %s -### -o %t.o 2>&1 \

pkgs/development/compilers/llvm/11/clang/default.nix

@@ -8,7 +8,7 @@ let
     pname = "clang";
     inherit version;
 
-    src = fetch "clang" "091bvcny2lh32zy8f3m9viayyhb2zannrndni7325rl85cwgr6pr";
+    src = fetch "clang" "0jfgxn0xck73zgv3kral27ccynchfwiqg6b4r1r39wzfzm8drb0f";
 
     unpackPhase = ''
       unpackFile $src
@@ -27,7 +27,6 @@ let
     cmakeFlags = [
       "-DCMAKE_CXX_FLAGS=-std=c++14"
       "-DCLANGD_BUILD_XPC=OFF"
-      "-DLLVM_ENABLE_RTTI=ON"
     ] ++ stdenv.lib.optionals enableManpages [
       "-DCLANG_INCLUDE_DOCS=ON"
       "-DLLVM_ENABLE_SPHINX=ON"
@@ -39,7 +38,6 @@ let
     patches = [
       ./purity.patch
       # https://reviews.llvm.org/D51899
-      ./compiler-rt-baremetal.patch
     ];
 
     postPatch = ''
@@ -87,6 +85,8 @@ let
     passthru = {
       isClang = true;
       inherit llvm;
+    } // stdenv.lib.optionalAttrs (stdenv.targetPlatform.isLinux || (stdenv.cc.isGNU && stdenv.cc.cc ? gcc)) {
+      gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
     };
 
     meta = {

pkgs/development/compilers/llvm/11/clang/purity.patch

@@ -11,20 +11,18 @@ diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp
 index fe3c0191bb..c6a482bece 100644
 --- a/lib/Driver/ToolChains/Gnu.cpp
 +++ b/lib/Driver/ToolChains/Gnu.cpp
-@@ -494,13 +494,6 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
+@@ -487,12 +487,6 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
    if (!IsStatic) {
      if (Args.hasArg(options::OPT_rdynamic))
        CmdArgs.push_back("-export-dynamic");
 -
 -    if (!Args.hasArg(options::OPT_shared) && !IsStaticPIE) {
--      const std::string Loader =
--          D.DyldPrefix + ToolChain.getDynamicLinker(Args);
 -      CmdArgs.push_back("-dynamic-linker");
--      CmdArgs.push_back(Args.MakeArgString(Loader));
+-      CmdArgs.push_back(Args.MakeArgString(Twine(D.DyldPrefix) +
+-                                           ToolChain.getDynamicLinker(Args)));
 -    }
    }
  
    CmdArgs.push_back("-o");
 -- 
 2.11.0
-

pkgs/development/compilers/llvm/11/compiler-rt.nix

@@ -11,7 +11,7 @@ in
 stdenv.mkDerivation rec {
   pname = "compiler-rt";
   inherit version;
-  src = fetch pname "1yjqjri753w0fzmxcyz687nvd97sbc9rsqrxzpq720na47hwh3fr";
+  src = fetch pname "050p46f37cz4a8rzhjnq3lyfvii2790spkcrr3b79yrcwzbym1n6";
 
   nativeBuildInputs = [ cmake python3 llvm ];
   buildInputs = stdenv.lib.optional stdenv.hostPlatform.isDarwin libcxxabi;
@@ -47,7 +47,6 @@ stdenv.mkDerivation rec {
 
   patches = [
     ./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
-    ./find-darwin-sdk-version.patch # don't test for macOS being >= 10.15
   ]# ++ stdenv.lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch
     ++ stdenv.lib.optional stdenv.hostPlatform.isAarch32 ./compiler-rt-armv7l.patch;
 

pkgs/development/compilers/llvm/11/default.nix

@@ -1,21 +1,21 @@
-{ lowPrio, newScope, pkgs, stdenv, cmake, gccForLibs
+{ lowPrio, newScope, pkgs, stdenv, cmake
 , libxml2, python3, isl, fetchurl, overrideCC, wrapCCWith, wrapBintoolsWith
-, buildPackages
 , buildLlvmTools # tools, but from the previous stage, for cross
 , targetLlvmLibraries # libraries, but from the next stage, for cross
 }:
 
 let
-  release_version = "10.0.1";
+  release_version = "11.0.0";
-  version = release_version; # differentiating these (variables) is important for RCs
+  candidate = "rc1";
+  version = "${release_version}${candidate}"; # differentiating these (variables) is important for RCs
   targetConfig = stdenv.targetPlatform.config;
 
   fetch = name: sha256: fetchurl {
-    url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-${release_version}/${name}-${version}.src.tar.xz";
+    url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-${release_version}-${candidate}/${name}-${version}.src.tar.xz";
     inherit sha256;
   };
 
-  clang-tools-extra_src = fetch "clang-tools-extra" "06n1yp638rh24xdxv9v2df0qajxbjz4w59b7dd4ky36drwmpi4yh";
+  clang-tools-extra_src = fetch "clang-tools-extra" "1ja4mdal3ixjhiwwyw7yb1a1abw783drqq0135k9lig1gbfc67q0";
 
   tools = stdenv.lib.makeExtensible (tools: let
     callPackage = newScope (tools // { inherit stdenv cmake libxml2 python3 isl release_version version fetch; });
@@ -25,8 +25,8 @@ let
       ln -s "${cc}/lib/clang/${release_version}/include" "$rsrc"
       ln -s "${targetLlvmLibraries.compiler-rt.out}/lib" "$rsrc/lib"
       echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
-    '' + stdenv.lib.optionalString (stdenv.targetPlatform.isLinux && !(stdenv.targetPlatform.useLLVM or false)) ''
+    '' + stdenv.lib.optionalString (stdenv.targetPlatform.isLinux && tools.clang-unwrapped ? gcc && !(stdenv.targetPlatform.useLLVM or false)) ''
-      echo "--gcc-toolchain=${gccForLibs}" >> $out/nix-support/cc-cflags
+      echo "--gcc-toolchain=${tools.clang-unwrapped.gcc}" >> $out/nix-support/cc-cflags
     '';
   in {
 
@@ -60,8 +60,7 @@ let
 
     libstdcxxClang = wrapCCWith rec {
       cc = tools.clang-unwrapped;
-      # libstdcxx is taken from gcc in an ad-hoc way in cc-wrapper.
+      libcxx = null; # libstdcxx is smuggled in with clang.gcc
-      libcxx = null;
       extraPackages = [
         targetLlvmLibraries.compiler-rt
       ];

pkgs/development/compilers/llvm/11/find-darwin-sdk-version.patch

@@ -1,62 +0,0 @@
---- a/cmake/Modules/CompilerRTDarwinUtils.cmake	2020-01-25 23:13:55.000000000 +0100
-+++ b/cmake/Modules/CompilerRTDarwinUtils.cmake	2020-01-25 23:19:37.000000000 +0100
-@@ -43,41 +43,6 @@
-   set(DARWIN_${sdk_name}_CACHED_SYSROOT ${var_internal} CACHE STRING "Darwin SDK path for SDK ${sdk_name}." FORCE)
- endfunction()
- 
--function(find_darwin_sdk_version var sdk_name)
--  # We deliberately don't cache the result here because
--  # CMake's caching causes too many problems.
--  set(result_process 1)
--  if(NOT DARWIN_PREFER_PUBLIC_SDK)
--    # Let's first try the internal SDK, otherwise use the public SDK.
--    execute_process(
--      COMMAND xcrun --sdk ${sdk_name}.internal --show-sdk-version
--      RESULT_VARIABLE result_process
--      OUTPUT_VARIABLE var_internal
--      OUTPUT_STRIP_TRAILING_WHITESPACE
--      ERROR_FILE /dev/null
--    )
--  endif()
--  if((NOT ${result_process} EQUAL 0) OR "" STREQUAL "${var_internal}")
--    execute_process(
--      COMMAND xcrun --sdk ${sdk_name} --show-sdk-version
--      RESULT_VARIABLE result_process
--      OUTPUT_VARIABLE var_internal
--      OUTPUT_STRIP_TRAILING_WHITESPACE
--      ERROR_FILE /dev/null
--    )
--  endif()
--  if(NOT result_process EQUAL 0)
--    message(FATAL_ERROR
--      "Failed to determine SDK version for \"${sdk_name}\" SDK")
--  endif()
--  # Check reported version looks sane.
--  if (NOT "${var_internal}" MATCHES "^[0-9]+\\.[0-9]+(\\.[0-9]+)?$")
--    message(FATAL_ERROR
--      "Reported SDK version \"${var_internal}\" does not look like a version")
--  endif()
--  set(${var} ${var_internal} PARENT_SCOPE)
--endfunction()
--
- # There isn't a clear mapping of what architectures are supported with a given
- # target platform, but ld's version output does list the architectures it can
- # link for.
-@@ -119,17 +84,6 @@
-     foreach(flag ${DARWIN_${os}_LINK_FLAGS})
-       set(os_linker_flags "${os_linker_flags} ${flag}")
-     endforeach()
--
--    # Disable building for i386 for macOS SDK >= 10.15. The SDK doesn't support
--    # linking for i386 and the corresponding OS doesn't allow running macOS i386
--    # binaries.
--    if ("${os}" STREQUAL "osx")
--      find_darwin_sdk_version(macosx_sdk_version "macosx")
--      if ("${macosx_sdk_version}" VERSION_GREATER 10.15 OR "${macosx_sdk_version}" VERSION_EQUAL 10.15)
--        message(STATUS "Disabling i386 slice for ${valid_archs}")
--        list(REMOVE_ITEM archs "i386")
--      endif()
--    endif()
-   endif()
- 
-   # The simple program will build for x86_64h on the simulator because it is 

pkgs/development/compilers/llvm/11/libc++/default.nix

@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   pname = "libc++";
   inherit version;
 
-  src = fetch "libcxx" "0v78bfr6h2zifvdqnj2wlfk4pvxzrqn3hg1v6lqk3y12bx9p9xny";
+  src = fetch "libcxx" "0rxqix45gwwfc98gfrx3jbhhp24la3i47lagqv0g0lg7sdw8vmn4";
 
   postUnpack = ''
     unpackFile ${libcxxabi.src}

pkgs/development/compilers/llvm/11/libc++abi.nix

@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   pname = "libc++abi";
   inherit version;
 
-  src = fetch "libcxxabi" "0yqs722y76cwvmfsq0lb917r9m3fci7bf5z3yzl71yz9n88ghzm9";
+  src = fetch "libcxxabi" "1hz19nmxi3kjz5fjf51v80aji7r609ckjzw759yxwjrwkxx48lhx";
 
   nativeBuildInputs = [ cmake ];
   buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD && !stdenv.hostPlatform.isWasm) libunwind;

pkgs/development/compilers/llvm/11/libunwind.nix

@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   pname = "libunwind";
   inherit version;
 
-  src = fetch pname "09syx66idnm2pr46x2vmk0jn3iwdv0lkd04xy4zjbwmz3vn066bl";
+  src = fetch pname "0qras7ls393pc8zmm4qkpw0vkarkf5i5281s9pfbnc90dmnv4x69";
 
   nativeBuildInputs = [ cmake ];
 

pkgs/development/compilers/llvm/11/lld.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   pname = "lld";
   inherit version;
 
-  src = fetch pname "0ynzi35r4fckvp6842alpd43qr810j3728yfslc66fk2mbh4j52r";
+  src = fetch pname "0g5w88mpa0ppfajxdpbqi5dzrxw6c22hzjmljv0kn93kmiwdrjcy";
 
   nativeBuildInputs = [ cmake ];
   buildInputs = [ llvm libxml2 ];

pkgs/development/compilers/llvm/11/lldb.nix

@@ -20,7 +20,7 @@ stdenv.mkDerivation (rec {
   pname = "lldb";
   inherit version;
 
-  src = fetch pname "051p5b04y6z3g730rmc2n2v71lipbw7k69riww3a6sl74myfiaq7";
+  src = fetch pname "1vzbfb356psrcczx9a5g29pic4qr6vmbdbrsyaakl6q2ax0prkvh";
 
   patches = [ ./lldb-procfs.patch ];
 

pkgs/development/compilers/llvm/11/llvm.nix

@@ -18,7 +18,7 @@
   || stdenv.isAarch64 # broken for Ampere eMAG 8180 (c2.large.arm on Packet) #56245
   || stdenv.isAarch32 # broken for the armv7l builder
 )
-, enablePolly ? true
+, enablePolly ? false
 }:
 
 let
@@ -32,8 +32,8 @@ in stdenv.mkDerivation (rec {
   pname = "llvm";
   inherit version;
 
-  src = fetch pname "1wydhbp9kyjp5y0rc627imxgkgqiv3dfirbqil9dgpnbaw5y7n65";
+  src = fetch pname "11nym1bycy2ynr3z9frifbhqf82jjby2jk4xni6kx9zdqxjfz7q3";
-  polly_src = fetch "polly" "0nm2d8niz47yjsa3r17v3p13b70igkd338ib8191znr1dfw0pyyj";
+  polly_src = fetch "polly" "1zq14njfmxgyncy8lwwm72l4338m3q3hwl5gnl4732cc1daaxvyh";
 
   unpackPhase = ''
     unpackFile $src
@@ -81,7 +81,6 @@ in stdenv.mkDerivation (rec {
     rm test/DebugInfo/X86/convert-debugloc.ll
     rm test/DebugInfo/X86/convert-inlined.ll
     rm test/DebugInfo/X86/convert-linked.ll
-    rm test/DebugInfo/X86/debug_addr.ll
     rm test/tools/dsymutil/X86/op-convert.test
   '' + optionalString (stdenv.hostPlatform.system == "armv6l-linux") ''
     # Seems to require certain floating point hardware (NEON?)

pkgs/development/compilers/llvm/11/openmp.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   pname = "openmp";
   inherit version;
 
-  src = fetch pname "0i4bn84lkpm5w3qkpvwm5z6jdj8fynp7d3bcasa1xyq4is6757yi";
+  src = fetch pname "1qg6chhfhp0fv9k5vzmqbn14snbzwh3y6810a60mk77m4jlijnbc";
 
   nativeBuildInputs = [ cmake perl ];
   buildInputs = [ llvm ];

pkgs/top-level/all-packages.nix

@@ -8373,6 +8373,7 @@ in
     };
   };
 
+  clang_11 = llvmPackages_11.clang;
   clang_10 = llvmPackages_10.clang;
   clang_9  = llvmPackages_9.clang;
   clang_8  = llvmPackages_8.clang;
@@ -9187,6 +9188,7 @@ in
   lld_8 = llvmPackages_8.lld;
   lld_9 = llvmPackages_9.lld;
   lld_10 = llvmPackages_10.lld;
+  lld_11 = llvmPackages_11.lld;
 
   lldb = llvmPackages.lldb;
   lldb_5 = llvmPackages_5.lldb;
@@ -9195,10 +9197,12 @@ in
   lldb_8 = llvmPackages_8.lldb;
   lldb_9 = llvmPackages_9.lldb;
   lldb_10 = llvmPackages_10.lldb;
+  lldb_11 = llvmPackages_11.lldb;
 
   llvm = llvmPackages.llvm;
   llvm-manpages = llvmPackages.llvm-manpages;
 
+  llvm_11 = llvmPackages_11.llvm;
   llvm_10 = llvmPackages_10.llvm;
   llvm_9  = llvmPackages_9.llvm;
   llvm_8  = llvmPackages_8.llvm;
@@ -9244,6 +9248,14 @@ in
     targetLlvmLibraries = targetPackages.llvmPackages_10.libraries;
   };
 
+  llvmPackages_11 = callPackage ../development/compilers/llvm/11 ({
+    inherit (stdenvAdapters) overrideCC;
+    buildLlvmTools = buildPackages.llvmPackages_11.tools;
+    targetLlvmLibraries = targetPackages.llvmPackages_11.libraries;
+  } // stdenv.lib.optionalAttrs (stdenv.hostPlatform.isi686 && buildPackages.stdenv.cc.isGNU) {
+    stdenv = gcc7Stdenv;
+  });
+
   llvmPackages_latest = llvmPackages_10;
 
   llvmPackages_rocm = callPackage ../development/compilers/llvm/rocm { };