diff --git a/pkgs/development/compilers/hip/default.nix b/pkgs/development/compilers/hip/default.nix
new file mode 100644
index 000000000000..ff5a34330ede
--- /dev/null
+++ b/pkgs/development/compilers/hip/default.nix
@@ -0,0 +1,166 @@
+{ stdenv
+, binutils-unwrapped
+, clang
+, clang-unwrapped
+, cmake
+, compiler-rt
+, fetchFromGitHub
+, fetchpatch
+, file
+, lib
+, lld
+, llvm
+, makeWrapper
+, perl
+, python
+, rocclr
+, rocm-comgr
+, rocm-device-libs
+, rocm-opencl-runtime
+, rocm-runtime
+, rocm-thunk
+, rocminfo
+, writeText
+}:
+
+stdenv.mkDerivation rec {
+  name = "hip";
+  version = "4.3.1";
+  src = fetchFromGitHub {
+    owner = "ROCm-Developer-Tools";
+    repo = "HIP";
+    rev = "rocm-${version}";
+    sha256 = "sha256-dUdP32H0u6kVItS+VUE549vvxkV1mSN84HvyfeK2hEE=";
+  };
+
+  # FIXME: https://github.com/ROCm-Developer-Tools/HIP/issues/2317
+  postPatch = ''
+    cp ${rocm-opencl-runtime.src}/amdocl/cl_vk_amd.hpp amdocl/
+  '';
+
+  nativeBuildInputs = [ cmake python makeWrapper ];
+  propagatedBuildInputs = [
+    clang
+    compiler-rt
+    lld
+    llvm
+    rocclr
+    rocm-comgr
+    rocm-device-libs
+    rocm-runtime
+    rocm-thunk
+    rocminfo
+  ];
+
+  preConfigure = ''
+    export HIP_CLANG_PATH=${clang}/bin
+    export DEVICE_LIB_PATH=${rocm-device-libs}/lib
+  '';
+
+  # The patch version is the last two digits of year + week number +
+  # day in the week: date -d "2021-07-25" +%y%U%w
+  workweek = "21300";
+
+  cmakeFlags = [
+    "-DHSA_PATH=${rocm-runtime}"
+    "-DHIP_COMPILER=clang"
+    "-DHIP_PLATFORM=amd"
+    "-DHIP_VERSION_GITDATE=${workweek}"
+    "-DCMAKE_C_COMPILER=${clang}/bin/clang"
+    "-DCMAKE_CXX_COMPILER=${clang}/bin/clang++"
+    "-DLLVM_ENABLE_RTTI=ON"
+    "-DLIBROCclr_STATIC_DIR=${rocclr}/lib/cmake"
+    "-DROCclr_DIR=${rocclr}"
+    "-DHIP_CLANG_ROOT=${clang-unwrapped}"
+  ];
+
+  patches = [
+    (fetchpatch {
+      name = "no-git-during-build";
+      url = "https://github.com/acowley/HIP/commit/310b7e972cfb23216250c0240ba6134741679aee.patch";
+      sha256 = "08ky7v1yvajabn9m5x3afzrnz38gnrgc7vgqlbyr7s801c383ha1";
+    })
+    (fetchpatch {
+      name = "use-PATH-when-compiling-pch";
+      url = "https://github.com/acowley/HIP/commit/bfb4dd1eafa9714a2c05a98229cc35ffa3429b37.patch";
+      sha256 = "1wp0m32df7pf4rhx3k5n750fd7kz10zr60z0wllb0mw6h00w6xpz";
+    })
+  ];
+
+  # - fix bash paths
+  # - fix path to rocm_agent_enumerator
+  # - fix hcc path
+  # - fix hcc version parsing
+  # - add linker flags for libhsa-runtime64 and hc_am since libhip_hcc
+  #   refers to them.
+  prePatch = ''
+    for f in $(find bin -type f); do
+      sed -e 's,#!/usr/bin/perl,#!${perl}/bin/perl,' \
+          -e 's,#!/bin/bash,#!${stdenv.shell},' \
+          -i "$f"
+    done
+
+    for f in $(find . -regex '.*\.cpp\|.*\.h\(pp\)?'); do
+      if grep -q __hcc_workweek__ "$f" ; then
+        substituteInPlace "$f" --replace '__hcc_workweek__' '${workweek}'
+      fi
+    done
+
+    sed 's,#!/usr/bin/python,#!${python}/bin/python,' -i hip_prof_gen.py
+
+    sed -e 's,$ROCM_AGENT_ENUM = "''${ROCM_PATH}/bin/rocm_agent_enumerator";,$ROCM_AGENT_ENUM = "${rocminfo}/bin/rocm_agent_enumerator";,' \
+        -e "s,^\($HIP_LIB_PATH=\).*$,\1\"$out/lib\";," \
+        -e 's,^\($HIP_CLANG_PATH=\).*$,\1"${clang}/bin";,' \
+        -e 's,^\($DEVICE_LIB_PATH=\).*$,\1"${rocm-device-libs}/amdgcn/bitcode";,' \
+        -e 's,^\($HIP_COMPILER=\).*$,\1"clang";,' \
+        -e 's,^\($HIP_RUNTIME=\).*$,\1"ROCclr";,' \
+        -e 's,^\([[:space:]]*$HSA_PATH=\).*$,\1"${rocm-runtime}";,'g \
+        -e 's,\([[:space:]]*$HOST_OSNAME=\).*,\1"nixos";,' \
+        -e 's,\([[:space:]]*$HOST_OSVER=\).*,\1"${lib.versions.majorMinor lib.version}";,' \
+        -e 's,^\([[:space:]]*\)$HIP_CLANG_INCLUDE_PATH = abs_path("$HIP_CLANG_PATH/../lib/clang/$HIP_CLANG_VERSION/include");,\1$HIP_CLANG_INCLUDE_PATH = "${clang-unwrapped}/lib/clang/$HIP_CLANG_VERSION/include";,' \
+        -e 's,^\([[:space:]]*$HIPCXXFLAGS .= " -isystem $HIP_CLANG_INCLUDE_PATH\)";,\1 -isystem ${rocm-runtime}/include";,' \
+        -e 's,\($HIPCXXFLAGS .= " -isystem \\"$HIP_INCLUDE_PATH\\"\)" ;,\1 --rocm-path=${rocclr}";,' \
+        -e "s,\$HIP_PATH/\(bin\|lib\),$out/\1,g" \
+        -e "s,^\$HIP_LIB_PATH=\$ENV{'HIP_LIB_PATH'};,\$HIP_LIB_PATH=\"$out/lib\";," \
+        -e 's,`file,`${file}/bin/file,g' \
+        -e 's,`readelf,`${binutils-unwrapped}/bin/readelf,' \
+        -e 's, ar , ${binutils-unwrapped}/bin/ar ,g' \
+        -i bin/hipcc
+
+    sed -e 's,^\($HSA_PATH=\).*$,\1"${rocm-runtime}";,' \
+        -e 's,^\($HIP_CLANG_PATH=\).*$,\1"${clang}/bin";,' \
+        -e 's,^\($HIP_PLATFORM=\).*$,\1"amd";,' \
+        -e 's,$HIP_CLANG_PATH/llc,${llvm}/bin/llc,' \
+        -e 's, abs_path, Cwd::abs_path,' \
+        -i bin/hipconfig
+
+    sed -e 's, abs_path, Cwd::abs_path,' -i bin/hipvars.pm
+
+    sed -e 's|_IMPORT_PREFIX}/../include|_IMPORT_PREFIX}/include|g' \
+        -e 's|''${HIP_CLANG_ROOT}/lib/clang/\*/include|${clang-unwrapped}/lib/clang/*/include|' \
+        -i hip-config.cmake.in
+  '';
+
+  preInstall = ''
+    mkdir -p $out/lib/cmake
+  '';
+
+  # The upstream ROCclr setup wants everything built into the same
+  # ROCclr output directory. We copy things into the HIP output
+  # directory, since it is downstream of ROCclr in terms of dependency
+  # direction. Thus we have device-libs and rocclr pieces in the HIP
+  # output directory.
+  postInstall = ''
+    mkdir -p $out/share
+    mv $out/lib/cmake $out/share/
+    mv $out/cmake/* $out/share/cmake/hip
+    mkdir -p $out/lib
+    ln -s ${rocm-device-libs}/lib $out/lib/bitcode
+    mkdir -p $out/include
+    ln -s ${clang-unwrapped}/lib/clang/11.0.0/include $out/include/clang
+    ln -s ${rocclr}/lib/*.* $out/lib
+    ln -s ${rocclr}/include/* $out/include
+    wrapProgram $out/bin/hipcc --set HIP_PATH $out --set HSA_PATH ${rocm-runtime} --set HIP_CLANG_PATH ${clang}/bin --prefix PATH : ${lld}/bin --set NIX_CC_WRAPPER_TARGET_HOST_${stdenv.cc.suffixSalt} 1 --prefix NIX_LDFLAGS ' ' -L${compiler-rt}/lib --prefix NIX_LDFLAGS_FOR_TARGET ' ' -L${compiler-rt}/lib
+    wrapProgram $out/bin/hipconfig --set HIP_PATH $out --set HSA_PATH ${rocm-runtime} --set HIP_CLANG_PATH ${clang}/bin
+  '';
+}
diff --git a/pkgs/development/compilers/llvm/rocm/clang.nix b/pkgs/development/compilers/llvm/rocm/clang.nix
index d6bfd07d444e..c2844633252e 100644
--- a/pkgs/development/compilers/llvm/rocm/clang.nix
+++ b/pkgs/development/compilers/llvm/rocm/clang.nix
@@ -1,4 +1,5 @@
-{ lib, stdenv
+{ stdenv
+, lib
 , fetchFromGitHub
 , cmake
 , python3
@@ -65,7 +66,7 @@ stdenv.mkDerivation rec {
     description = "ROCm fork of the clang C/C++/Objective-C/Objective-C++ LLVM compiler frontend";
     homepage = "https://llvm.org/";
     license = with licenses; [ ncsa ];
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ acowley danieldk lovesegfault ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/compilers/llvm/rocm/compiler-rt/compiler-rt-codesign.patch b/pkgs/development/compilers/llvm/rocm/compiler-rt/compiler-rt-codesign.patch
new file mode 100644
index 000000000000..3cc12b94b200
--- /dev/null
+++ b/pkgs/development/compilers/llvm/rocm/compiler-rt/compiler-rt-codesign.patch
@@ -0,0 +1,33 @@
+From 3dec5f3475a26aeb4678627795c4b67c6b7b4785 Mon Sep 17 00:00:00 2001
+From: Will Dietz <w@wdtz.org>
+Date: Tue, 19 Sep 2017 13:13:06 -0500
+Subject: [PATCH] remove codesign use on Apple, disable ios sim testing that
+ needs it
+
+---
+ cmake/Modules/AddCompilerRT.cmake |  8 ------
+ test/asan/CMakeLists.txt          | 52 ---------------------------------------
+ test/tsan/CMakeLists.txt          | 47 -----------------------------------
+ 3 files changed, 107 deletions(-)
+
+diff --git a/cmake/Modules/AddCompilerRT.cmake b/cmake/Modules/AddCompilerRT.cmake
+index bc5fb9ff7..b64eb4246 100644
+--- a/cmake/Modules/AddCompilerRT.cmake
++++ b/cmake/Modules/AddCompilerRT.cmake
+@@ -210,14 +210,6 @@ function(add_compiler_rt_runtime name type)
+         set_target_properties(${libname} PROPERTIES IMPORT_PREFIX "")
+         set_target_properties(${libname} PROPERTIES IMPORT_SUFFIX ".lib")
+       endif()
+-      if(APPLE)
+-        # Ad-hoc sign the dylibs
+-        add_custom_command(TARGET ${libname}
+-          POST_BUILD  
+-          COMMAND codesign --sign - $<TARGET_FILE:${libname}>
+-          WORKING_DIRECTORY ${COMPILER_RT_LIBRARY_OUTPUT_DIR}
+-        )
+-      endif()
+     endif()
+     install(TARGETS ${libname}
+       ARCHIVE DESTINATION ${COMPILER_RT_LIBRARY_INSTALL_DIR}
+2.14.1
+
diff --git a/pkgs/development/compilers/llvm/rocm/compiler-rt/default.nix b/pkgs/development/compilers/llvm/rocm/compiler-rt/default.nix
new file mode 100644
index 000000000000..f05ff91055a5
--- /dev/null
+++ b/pkgs/development/compilers/llvm/rocm/compiler-rt/default.nix
@@ -0,0 +1,65 @@
+{ stdenv, lib, version, src, cmake, python3, llvm, libcxxabi }:
+stdenv.mkDerivation rec {
+  pname = "compiler-rt";
+  inherit version src;
+
+  nativeBuildInputs = [ cmake python3 llvm ];
+
+  NIX_CFLAGS_COMPILE = [
+    "-DSCUDO_DEFAULT_OPTIONS=DeleteSizeMismatch=0:DeallocationTypeMismatch=0"
+  ];
+
+  cmakeFlags = [
+    "-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON"
+    "-DCMAKE_C_COMPILER_TARGET=${stdenv.hostPlatform.config}"
+    "-DCMAKE_ASM_COMPILER_TARGET=${stdenv.hostPlatform.config}"
+    "-DCOMPILER_RT_BUILD_SANITIZERS=OFF"
+    "-DCOMPILER_RT_BUILD_XRAY=OFF"
+    "-DCOMPILER_RT_BUILD_LIBFUZZER=OFF"
+    "-DCOMPILER_RT_BUILD_PROFILE=OFF"
+    "-DCMAKE_C_COMPILER_WORKS=ON"
+    "-DCMAKE_CXX_COMPILER_WORKS=ON"
+    "-DCOMPILER_RT_BAREMETAL_BUILD=ON"
+    "-DCMAKE_SIZEOF_VOID_P=${toString (stdenv.hostPlatform.parsed.cpu.bits / 8)}"
+    "-DCOMPILER_RT_BUILD_BUILTINS=ON"
+    "-DCMAKE_C_FLAGS=-nodefaultlibs"
+    #https://stackoverflow.com/questions/53633705/cmake-the-c-compiler-is-not-able-to-compile-a-simple-test-program
+    "-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY"
+  ];
+
+  outputs = [ "out" "dev" ];
+
+  patches = [
+    ./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
+  ];
+
+
+  # TSAN requires XPC on Darwin, which we have no public/free source files for. We can depend on the Apple frameworks
+  # to get it, but they're unfree. Since LLVM is rather central to the stdenv, we patch out TSAN support so that Hydra
+  # can build this. If we didn't do it, basically the entire nixpkgs on Darwin would have an unfree dependency and we'd
+  # get no binary cache for the entire platform. If you really find yourself wanting the TSAN, make this controllable by
+  # a flag and turn the flag off during the stdenv build.
+  postPatch = lib.optionalString (!stdenv.isDarwin) ''
+    substituteInPlace cmake/builtin-config-ix.cmake \
+      --replace 'set(X86 i386)' 'set(X86 i386 i486 i586 i686)'
+  '';
+
+  # Hack around weird upsream RPATH bug
+  postInstall = ''
+    ln -s "$out/lib"/*/* "$out/lib"
+    ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/crtbegin.o
+    ln -s $out/lib/*/clang_rt.crtend-*.o $out/lib/crtend.o
+    ln -s $out/lib/*/clang_rt.crtbegin_shared-*.o $out/lib/crtbeginS.o
+    ln -s $out/lib/*/clang_rt.crtend_shared-*.o $out/lib/crtendS.o
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "ROCm fork of the LLVM Compiler runtime libraries";
+    homepage = "https://github.com/RadeonOpenCompute/llvm-project";
+    license = licenses.ncsa;
+    maintainers = with maintainers; [ acowley danieldk lovesegfault ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/development/compilers/llvm/rocm/default.nix b/pkgs/development/compilers/llvm/rocm/default.nix
index 581d05746718..3497f910d6dc 100644
--- a/pkgs/development/compilers/llvm/rocm/default.nix
+++ b/pkgs/development/compilers/llvm/rocm/default.nix
@@ -1,12 +1,12 @@
-{ lib, buildPackages, fetchFromGitHub, callPackage, wrapCCWith }:
+{ stdenv, lib, buildPackages, fetchFromGitHub, callPackage, wrapCCWith, overrideCC }:
 
 let
-  version = "4.1.0";
+  version = "4.3.1";
   src = fetchFromGitHub {
     owner = "RadeonOpenCompute";
     repo = "llvm-project";
     rev = "rocm-${version}";
-    hash = "sha256-DlId/dF5r0ULl2omYPCyu1Ic3XKlLL7ndiCA0RaF264=";
+    hash = "sha256-7XVtHcrTpw+NYUvuKQFWWFE0FlOTt8EnfZpvepQqE1c=";
   };
 in rec {
   clang = wrapCCWith rec {
@@ -15,8 +15,25 @@ in rec {
       clang_version=`${cc}/bin/clang -v 2>&1 | grep "clang version " | grep -E -o "[0-9.-]+"`
       rsrc="$out/resource-root"
       mkdir "$rsrc"
-      ln -s "${lib.getLib cc}/lib/clang/$clang_version/include" "$rsrc"
+      ln -s "${cc}/lib/clang/$clang_version/include" "$rsrc"
+      ln -s "${compiler-rt}/lib" "$rsrc/lib"
       echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
+      echo "--gcc-toolchain=${stdenv.cc.cc}" >> $out/nix-support/cc-cflags
+      echo "-Wno-unused-command-line-argument" >> $out/nix-support/cc-cflags
+      rm $out/nix-support/add-hardening.sh
+      touch $out/nix-support/add-hardening.sh
+    '';
+  };
+
+  clangNoCompilerRt = wrapCCWith rec {
+    cc = clang-unwrapped;
+    extraBuildCommands = ''
+      clang_version=`${cc}/bin/clang -v 2>&1 | grep "clang version " | grep -E -o "[0-9.-]+"`
+      rsrc="$out/resource-root"
+      mkdir "$rsrc"
+      ln -s "${cc}/lib/clang/$clang_version/include" "$rsrc"
+      echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
+      echo "--gcc-toolchain=${stdenv.cc.cc}" >> $out/nix-support/cc-cflags
       echo "-Wno-unused-command-line-argument" >> $out/nix-support/cc-cflags
       rm $out/nix-support/add-hardening.sh
       touch $out/nix-support/add-hardening.sh
@@ -28,10 +45,15 @@ in rec {
     src = "${src}/clang";
   };
 
-  lld = callPackage ./lld {
+  compiler-rt = callPackage ./compiler-rt {
+    inherit version llvm;
+    src = "${src}/compiler-rt";
+    stdenv = overrideCC stdenv clangNoCompilerRt;
+  };
+
+  lld = callPackage ./lld.nix {
     inherit llvm version;
     src = "${src}/lld";
-    buildLlvmTools = buildPackages.llvmPackages_rocm;
   };
 
   llvm = callPackage ./llvm {
diff --git a/pkgs/development/compilers/llvm/rocm/lld/default.nix b/pkgs/development/compilers/llvm/rocm/lld.nix
similarity index 67%
rename from pkgs/development/compilers/llvm/rocm/lld/default.nix
rename to pkgs/development/compilers/llvm/rocm/lld.nix
index c8ca83f76c12..ae153f5e0de0 100644
--- a/pkgs/development/compilers/llvm/rocm/lld/default.nix
+++ b/pkgs/development/compilers/llvm/rocm/lld.nix
@@ -1,5 +1,5 @@
-{ lib, stdenv
-, buildLlvmTools
+{ stdenv
+, lib
 , cmake
 , libxml2
 , llvm
@@ -14,18 +14,13 @@ stdenv.mkDerivation rec {
   pname = "lld";
 
   nativeBuildInputs = [ cmake ];
+
   buildInputs = [ libxml2 llvm ];
 
-
-  cmakeFlags = [
-    "-DLLVM_MAIN_SRC_DIR=${llvm.src}"
-  ] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
-    "-DLLVM_TABLEGEN_EXE=${buildLlvmTools.llvm}/bin/llvm-tblgen"
-    "-DLLVM_CONFIG_PATH=${llvm.dev}/bin/llvm-config-native"
-  ];
-
   outputs = [ "out" "dev" ];
 
+  cmakeFlags = [ "-DLLVM_MAIN_SRC_DIR=${llvm.src}" ];
+
   postInstall = ''
     moveToOutput include "$dev"
     moveToOutput lib "$dev"
@@ -39,7 +34,7 @@ stdenv.mkDerivation rec {
     description = "ROCm fork of the LLVM Linker";
     homepage = "https://github.com/RadeonOpenCompute/llvm-project";
     license = licenses.ncsa;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ acowley danieldk lovesegfault ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/compilers/llvm/rocm/llvm/default.nix b/pkgs/development/compilers/llvm/rocm/llvm/default.nix
index 6d1ff664972d..05b6d9de0869 100644
--- a/pkgs/development/compilers/llvm/rocm/llvm/default.nix
+++ b/pkgs/development/compilers/llvm/rocm/llvm/default.nix
@@ -1,4 +1,5 @@
-{ lib, stdenv
+{ stdenv
+, lib
 , fetchFromGitHub
 , cmake
 , python3
@@ -91,7 +92,7 @@ in stdenv.mkDerivation rec {
     description = "ROCm fork of the LLVM compiler infrastructure";
     homepage = "https://github.com/RadeonOpenCompute/llvm-project";
     license = with licenses; [ ncsa ];
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ acowley danieldk lovesegfault ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/rocclr/default.nix b/pkgs/development/libraries/rocclr/default.nix
index cf085d50edb0..c96753f9a4b2 100644
--- a/pkgs/development/libraries/rocclr/default.nix
+++ b/pkgs/development/libraries/rocclr/default.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation rec {
   pname = "rocclr";
-  version = "4.1.0";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "ROCm-Developer-Tools";
     repo = "ROCclr";
     rev = "rocm-${version}";
-    hash = "sha256-2DI/PL29aiZcxOrGZBzXwAnNgZQpSDjyyGKgl+vDErk=";
+    hash = "sha256-3lk7Zucoam+11gFBzg/TWQI1L8uAlxTrPz/mDwTwod4=";
   };
 
   nativeBuildInputs = [ cmake rocm-cmake ];
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
     description = "Radeon Open Compute common language runtime";
     homepage = "https://github.com/ROCm-Developer-Tools/ROCclr";
     license = licenses.mit;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ lovesegfault ];
     # rocclr seems to have some AArch64 ifdefs, but does not seem
     # to be supported yet by the build infrastructure. Recheck in
     # the future.
diff --git a/pkgs/development/libraries/rocm-comgr/default.nix b/pkgs/development/libraries/rocm-comgr/default.nix
index 95fe28ce9fd3..52a3cb6784d6 100644
--- a/pkgs/development/libraries/rocm-comgr/default.nix
+++ b/pkgs/development/libraries/rocm-comgr/default.nix
@@ -1,21 +1,21 @@
-{ lib, stdenv, fetchFromGitHub, cmake, clang, device-libs, lld, llvm }:
+{ lib, stdenv, fetchFromGitHub, cmake, clang, rocm-device-libs, lld, llvm }:
 
 stdenv.mkDerivation rec {
   pname = "rocm-comgr";
-  version = "4.1.0";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "RadeonOpenCompute";
     repo = "ROCm-CompilerSupport";
     rev = "rocm-${version}";
-    hash = "sha256-LbQqyJxRqb6vpXiYSkRlF1FeqXJJXktPafGmYDDK02U=";
+    hash = "sha256-wHSAhp1cqR9xOreGt2M2Td/ELCuLEHjpMRRkqE9dUy0=";
   };
 
   sourceRoot = "source/lib/comgr";
 
   nativeBuildInputs = [ cmake ];
 
-  buildInputs = [ clang device-libs lld llvm ];
+  buildInputs = [ clang rocm-device-libs lld llvm ];
 
   cmakeFlags = [
     "-DCLANG=${clang}/bin/clang"
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
     description = "APIs for compiling and inspecting AMDGPU code objects";
     homepage = "https://github.com/RadeonOpenCompute/ROCm-CompilerSupport/tree/amd-stg-open/lib/comgr";
     license = licenses.ncsa;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ lovesegfault ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/rocm-device-libs/default.nix b/pkgs/development/libraries/rocm-device-libs/default.nix
index 383d91bd08c1..77dd4b721f2a 100644
--- a/pkgs/development/libraries/rocm-device-libs/default.nix
+++ b/pkgs/development/libraries/rocm-device-libs/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "rocm-device-libs";
-  version = "4.1.0";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "RadeonOpenCompute";
     repo = "ROCm-Device-Libs";
     rev = "rocm-${version}";
-    hash = "sha256-9p6PIXdHFIgHgNWZzqVz5O9i2Np0z/iyxodG2cLrpGs=";
+    hash = "sha256-fPD9vevO2UDaFaclSI0CC/lRfM5WemWmxP1K5ajXHbk=";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     description = "Set of AMD-specific device-side language runtime libraries";
     homepage = "https://github.com/RadeonOpenCompute/ROCm-Device-Libs";
     license = licenses.ncsa;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ lovesegfault ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/rocm-opencl-icd/default.nix b/pkgs/development/libraries/rocm-opencl-icd/default.nix
index 0a9d124561e2..9b0f7ab9f81f 100644
--- a/pkgs/development/libraries/rocm-opencl-icd/default.nix
+++ b/pkgs/development/libraries/rocm-opencl-icd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "OpenCL ICD definition for AMD GPUs using the ROCm stack";
     license = licenses.mit;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ lovesegfault ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/rocm-opencl-runtime/default.nix b/pkgs/development/libraries/rocm-opencl-runtime/default.nix
index 40ffcae79246..04fba42525ed 100644
--- a/pkgs/development/libraries/rocm-opencl-runtime/default.nix
+++ b/pkgs/development/libraries/rocm-opencl-runtime/default.nix
@@ -1,4 +1,5 @@
-{ lib, stdenv
+{ stdenv
+, lib
 , fetchFromGitHub
 , addOpenGLRunpath
 , cmake
@@ -21,13 +22,13 @@
 
 stdenv.mkDerivation rec {
   pname = "rocm-opencl-runtime";
-  version = "4.1.0";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "RadeonOpenCompute";
     repo = "ROCm-OpenCL-Runtime";
     rev = "rocm-${version}";
-    hash = "sha256-+6h1E5uWNKjjaeO5ZIi854CWYi0QGQ5mVUHdi9+4vX4=";
+    hash = "sha256-4+PNxRqvAvU0Nj2igYl3WiS5h5HGV63J+cHbIVW89LE=";
   };
 
   nativeBuildInputs = [ cmake rocm-cmake ];
@@ -77,7 +78,7 @@ stdenv.mkDerivation rec {
     description = "OpenCL runtime for AMD GPUs, part of the ROCm stack";
     homepage = "https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime";
     license = with licenses; [ asl20 mit ];
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ acowley danieldk lovesegfault ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/rocm-runtime/default.nix b/pkgs/development/libraries/rocm-runtime/default.nix
index eb4ce3c19fb6..fc3c627a5628 100644
--- a/pkgs/development/libraries/rocm-runtime/default.nix
+++ b/pkgs/development/libraries/rocm-runtime/default.nix
@@ -1,4 +1,5 @@
-{ lib, stdenv
+{ stdenv
+, lib
 , fetchFromGitHub
 , addOpenGLRunpath
 , clang-unwrapped
@@ -6,25 +7,26 @@
 , xxd
 , elfutils
 , llvm
+, numactl
 , rocm-device-libs
 , rocm-thunk }:
 
 stdenv.mkDerivation rec {
   pname = "rocm-runtime";
-  version = "4.1.0";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "RadeonOpenCompute";
     repo = "ROCR-Runtime";
     rev = "rocm-${version}";
-    hash = "sha256-Jxg3n203tV0L+UrmeQEuzX0TKpFu5An2cnuEA/F/SNY=";
+    hash = "sha256-B67v9B8LXDbWNxYNRxM3dgFFLjFSyJmm0zd3G5Bgvek=";
   };
 
   sourceRoot = "source/src";
 
   nativeBuildInputs = [ cmake xxd ];
 
-  buildInputs = [ clang-unwrapped elfutils llvm ];
+  buildInputs = [ clang-unwrapped elfutils llvm numactl ];
 
   cmakeFlags = [
    "-DBITCODE_DIR=${rocm-device-libs}/amdgcn/bitcode"
@@ -43,6 +45,6 @@ stdenv.mkDerivation rec {
     description = "Platform runtime for ROCm";
     homepage = "https://github.com/RadeonOpenCompute/ROCR-Runtime";
     license = with licenses; [ ncsa ];
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ danieldk lovesegfault ];
   };
 }
diff --git a/pkgs/development/libraries/rocm-thunk/default.nix b/pkgs/development/libraries/rocm-thunk/default.nix
index 770dd16740ca..432688e1bfb5 100644
--- a/pkgs/development/libraries/rocm-thunk/default.nix
+++ b/pkgs/development/libraries/rocm-thunk/default.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "rocm-thunk";
-  version = "4.1.0";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "RadeonOpenCompute";
     repo = "ROCT-Thunk-Interface";
     rev = "rocm-${version}";
-    hash = "sha256-gdto7BbrSRa3UiRNvTW1KLkHyjrcxdah4+L+1Gdm0wA=";
+    hash = "sha256-jpwFL4UbEnWkw1AiM4U1s1t7GiqzBeOwa55VpnOG2Dk=";
   };
 
   preConfigure = ''
@@ -32,6 +32,6 @@ stdenv.mkDerivation rec {
     description = "Radeon open compute thunk interface";
     homepage = "https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface";
     license = with licenses; [ bsd2 mit ];
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ lovesegfault ];
   };
 }
diff --git a/pkgs/development/tools/build-managers/rocm-cmake/default.nix b/pkgs/development/tools/build-managers/rocm-cmake/default.nix
index 68cd3d449cad..31f4265597fe 100644
--- a/pkgs/development/tools/build-managers/rocm-cmake/default.nix
+++ b/pkgs/development/tools/build-managers/rocm-cmake/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "rocm-cmake";
-  version = "4.1.0";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "RadeonOpenCompute";
     repo = "rocm-cmake";
     rev = "rocm-${version}";
-    hash = "sha256-uK060F7d7/pTCNbGqdKCzxgPrPPbGjNwuUOt176z7EM=";
+    hash = "sha256-BhpYOL7+IlBpkzeFjfy6KLO7ail472KQWFfQX/sXLGo=";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/development/tools/rocminfo/default.nix b/pkgs/development/tools/rocminfo/default.nix
new file mode 100644
index 000000000000..bf95e15873fa
--- /dev/null
+++ b/pkgs/development/tools/rocminfo/default.nix
@@ -0,0 +1,38 @@
+{ stdenv, lib, fetchFromGitHub, fetchpatch, cmake, rocm-runtime, python3, rocm-cmake, busybox, gnugrep
+  # rocminfo requires that the calling user have a password and be in
+  # the video group. If we let rocm_agent_enumerator rely upon
+  # rocminfo's output, then it, too, has those requirements. Instead,
+  # we can specify the GPU targets for this system (e.g. "gfx803" for
+  # Polaris) such that no system call is needed for downstream
+  # compilers to determine the desired target.
+, defaultTargets ? []}:
+stdenv.mkDerivation rec {
+  version = "4.3.1";
+  pname = "rocminfo";
+  src = fetchFromGitHub {
+    owner = "RadeonOpenCompute";
+    repo = "rocminfo";
+    rev = "rocm-${version}";
+    sha256 = "sha256-n80tiSVaPTFl4imZvoFENM4KhPLxgDKz5VlOvhEYlV0=";
+  };
+
+  enableParallelBuilding = true;
+  buildInputs = [ cmake rocm-cmake rocm-runtime ];
+  cmakeFlags = [
+    "-DROCM_DIR=${rocm-runtime}"
+    "-DROCRTST_BLD_TYPE=Release"
+  ];
+
+  prePatch = ''
+    sed 's,#!/usr/bin/env python3,#!${python3}/bin/python,' -i rocm_agent_enumerator
+    sed 's,lsmod | grep ,${busybox}/bin/lsmod | ${gnugrep}/bin/grep ,' -i rocminfo.cc
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp rocminfo $out/bin
+    cp rocm_agent_enumerator $out/bin
+  '' + lib.optionalString (defaultTargets != []) ''
+    echo '${lib.concatStringsSep "\n" defaultTargets}' > $out/bin/target.lst
+  '';
+}
diff --git a/pkgs/tools/system/rocm-smi/default.nix b/pkgs/tools/system/rocm-smi/default.nix
index de9afdae2940..bbee315e9c70 100644
--- a/pkgs/tools/system/rocm-smi/default.nix
+++ b/pkgs/tools/system/rocm-smi/default.nix
@@ -1,17 +1,17 @@
-{ lib, stdenv, fetchFromGitHub, cmake, python3 }:
+{ lib, stdenv, fetchFromGitHub, cmake, wrapPython }:
 
 stdenv.mkDerivation rec {
   pname = "rocm-smi";
-  version = "4.1.0";
+  version = "4.3.1";
 
   src = fetchFromGitHub {
     owner = "RadeonOpenCompute";
     repo = "rocm_smi_lib";
     rev = "rocm-${version}";
-    hash = "sha256-LEaC1XhmyoVWrpL05MhgN02LVT2rLKdnw9g2QdfM/uE=";
+    hash = "sha256-Ckno73Otkc9rHEUkSgNoOui+6ZHGUF+B9iAoe0NQH0c=";
   };
 
-  nativeBuildInputs = [ cmake python3.pkgs.wrapPython ];
+  nativeBuildInputs = [ cmake wrapPython ];
 
   postPatch = ''
     # Upstream ROCm is installed in an /opt directory. For this reason,
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
     description = "System management interface for AMD GPUs supported by ROCm";
     homepage = "https://github.com/RadeonOpenCompute/ROC-smi";
     license = with licenses; [ mit ];
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ lovesegfault ];
     platforms = [ "x86_64-linux" ];
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 551678ca4a20..4623a99e7b7f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12174,11 +12174,14 @@ with pkgs;
     inherit (llvmPackages_rocm) clang;
   };
 
+  hip = callPackage ../development/compilers/hip {
+    inherit (llvmPackages_rocm) clang clang-unwrapped compiler-rt lld llvm;
+  };
+
   rocm-cmake = callPackage ../development/tools/build-managers/rocm-cmake { };
 
   rocm-comgr = callPackage ../development/libraries/rocm-comgr {
     inherit (llvmPackages_rocm) clang lld llvm;
-    device-libs = rocm-device-libs;
   };
 
   rocm-device-libs = callPackage ../development/libraries/rocm-device-libs {
@@ -12195,11 +12198,12 @@ with pkgs;
     inherit (llvmPackages_rocm) clang-unwrapped llvm;
   };
 
-  # Python >= 3.8 still gives a bunch of warnings.
-  rocm-smi = python37.pkgs.callPackage ../tools/system/rocm-smi { };
+  rocm-smi = python3Packages.callPackage ../tools/system/rocm-smi { };
 
   rocm-thunk = callPackage ../development/libraries/rocm-thunk { };
 
+  rocminfo = callPackage ../development/tools/rocminfo { };
+
   rtags = callPackage ../development/tools/rtags {
     inherit (darwin) apple_sdk;
   };