NixOS · emilazy · Jan 5, 2025 · Oct 5, 2024
diff --git a/pkgs/applications/networking/ids/zeek/broker/default.nix b/pkgs/applications/networking/ids/zeek/broker/default.nix
@@ -86,8 +86,6 @@ stdenv.mkDerivation rec {
     "-DPY_MOD_INSTALL_DIR=${placeholder "py"}/${python3.sitePackages}/"
   ];
 
-  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.hostPlatform.isDarwin "-faligned-allocation";
-
   meta = with lib; {
     description = "Zeek's Messaging Library";
     mainProgram = "broker-benchmark";

diff --git a/pkgs/applications/networking/ids/zeek/default.nix b/pkgs/applications/networking/ids/zeek/default.nix
@@ -91,8 +91,6 @@ stdenv.mkDerivation rec {
       "-DLIBKQUEUE_ROOT_DIR=${libkqueue}"
     ];
 
-  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.hostPlatform.isDarwin "-faligned-allocation";
-
   postInstall = ''
     for file in $out/share/zeek/base/frameworks/notice/actions/pp-alarms.zeek $out/share/zeek/base/frameworks/notice/main.zeek; do
       substituteInPlace $file \

diff --git a/pkgs/by-name/ca/caf/package.nix b/pkgs/by-name/ca/caf/package.nix
@@ -25,8 +25,6 @@ stdenv.mkDerivation rec {
     "-DCAF_ENABLE_EXAMPLES:BOOL=OFF"
   ];
 
-  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.hostPlatform.isDarwin "-faligned-allocation";
-
   doCheck = !stdenv.hostPlatform.isDarwin;
   checkTarget = "test";
 

diff --git a/pkgs/by-name/ci/cinny-unwrapped/package.nix b/pkgs/by-name/ci/cinny-unwrapped/package.nix
@@ -30,11 +30,6 @@ buildNpmPackage rec {
 
   npmDepsHash = "sha256-fDoia6evCmXZgeIKL0coRo3yunX1dfud31ROgmop2Sc=";
 
-  # Fix error: no member named 'aligned_alloc' in the global namespace
-  env.NIX_CFLAGS_COMPILE = lib.optionalString (
-    stdenv.hostPlatform.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinSdkVersion "11.0"
-  ) "-D_LIBCPP_HAS_NO_LIBRARY_ALIGNED_ALLOCATION=1";
-
   nativeBuildInputs = [
     python3
     pkg-config

diff --git a/pkgs/by-name/lu/luaformatter/package.nix b/pkgs/by-name/lu/luaformatter/package.nix
@@ -38,10 +38,6 @@ stdenv.mkDerivation rec {
     yaml-cpp
   ];
 
-  env.NIX_CFLAGS_COMPILE = lib.optionalString (
-    stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isx86_64
-  ) "-D_LIBCPP_HAS_NO_LIBRARY_ALIGNED_ALLOCATION=1";
-
   meta = with lib; {
     description = "Code formatter for Lua";
     homepage = "https://github.com/Koihik/LuaFormatter";

diff --git a/pkgs/by-name/ma/matrix-authentication-service/package.nix b/pkgs/by-name/ma/matrix-authentication-service/package.nix
@@ -99,8 +99,5 @@ rustPlatform.buildRustPackage rec {
     license = lib.licenses.agpl3Only;
     maintainers = with lib.maintainers; [ teutat3s ];
     mainProgram = "mas-cli";
-    # Note: broken on x86_64-darwin because of aligned_alloc, can be revisited after
-    # https://github.com/NixOS/nixpkgs/pull/346043 is merged
-    badPlatforms = [ "x86_64-darwin" ];
   };
 }
diff --git a/pkgs/by-name/mo/mold/package.nix b/pkgs/by-name/mo/mold/package.nix
@@ -50,10 +50,6 @@ stdenv.mkDerivation rec {
     "-DMOLD_USE_SYSTEM_TBB:BOOL=ON"
   ];
 
-  env.NIX_CFLAGS_COMPILE = toString (lib.optionals stdenv.hostPlatform.isDarwin [
-    "-faligned-allocation"
-  ]);
-
   passthru = {
     updateScript = nix-update-script { };
     tests =

diff --git a/pkgs/by-name/na/naja/package.nix b/pkgs/by-name/na/naja/package.nix
@@ -51,14 +51,10 @@ stdenv.mkDerivation {
     tbb_2021_11
   ];
 
-  cmakeFlags =
-    [
-      (lib.cmakeBool "CPPTRACE_USE_EXTERNAL_LIBDWARF" true)
-      (lib.cmakeBool "CPPTRACE_USE_EXTERNAL_ZSTD" true)
-    ]
-    ++ lib.optionals stdenv.hostPlatform.isDarwin [
-      (lib.cmakeFeature "CMAKE_OSX_DEPLOYMENT_TARGET" "10.14") # For aligned allocation
-    ];
+  cmakeFlags = [
+    (lib.cmakeBool "CPPTRACE_USE_EXTERNAL_LIBDWARF" true)
+    (lib.cmakeBool "CPPTRACE_USE_EXTERNAL_ZSTD" true)
+  ];
 
   doCheck = true;
 

diff --git a/pkgs/by-name/p2/p2pool/package.nix b/pkgs/by-name/p2/p2pool/package.nix
@@ -46,14 +46,6 @@ stdenv.mkDerivation rec {
 
   cmakeFlags = [ "-DWITH_LTO=OFF" ];
 
-  env.NIX_CFLAGS_COMPILE = toString (
-    lib.optionals
-      (stdenv.hostPlatform.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "10.13")
-      [
-        "-faligned-allocation"
-      ]
-  );
-
   installPhase = ''
     runHook preInstall
 

diff --git a/pkgs/by-name/re/renovate/package.nix b/pkgs/by-name/re/renovate/package.nix
@@ -14,12 +14,7 @@
   yq-go,
 }:
 
-let
-  # fix build error, `no member named 'aligned_alloc'` on x86_64-darwin
-  # https://github.com/NixOS/nixpkgs/issues/272156#issuecomment-1839904283
-  stdenv' = if stdenv.hostPlatform.isDarwin then overrideSDK stdenv "11.0" else stdenv;
-in
-stdenv'.mkDerivation (finalAttrs: {
+stdenv.mkDerivation (finalAttrs: {
   pname = "renovate";
   version = "39.90.2";
 
@@ -41,7 +36,7 @@ stdenv'.mkDerivation (finalAttrs: {
     pnpm_9.configHook
     python3
     yq-go
-  ] ++ lib.optional stdenv'.hostPlatform.isDarwin xcbuild;
+  ] ++ lib.optional stdenv.hostPlatform.isDarwin xcbuild;
 
   pnpmDeps = pnpm_9.fetchDeps {
     inherit (finalAttrs) pname version src;

diff --git a/pkgs/by-name/ro/rocksdb/package.nix b/pkgs/by-name/ro/rocksdb/package.nix
@@ -56,12 +56,6 @@ stdenv.mkDerivation (finalAttrs: {
     "tools"
   ];
 
-  env.NIX_CFLAGS_COMPILE = toString (
-    lib.optionals stdenv.cc.isClang [
-      "-faligned-allocation"
-    ]
-  );
-
   cmakeFlags = [
     "-DPORTABLE=1"
     "-DWITH_JEMALLOC=${if enableJemalloc then "1" else "0"}"

diff --git a/pkgs/by-name/ro/root/package.nix b/pkgs/by-name/ro/root/package.nix
@@ -236,11 +236,6 @@ stdenv.mkDerivation rec {
     }"
   '';
 
-  # error: aligned allocation function of type 'void *(std::size_t, std::align_val_t)' is only available on macOS 10.13 or newer
-  env.CXXFLAGS = lib.optionalString (
-    stdenv.hostPlatform.system == "x86_64-darwin"
-  ) "-faligned-allocation";
-
   # workaround for
   # https://github.com/root-project/root/issues/14778
   env.NIX_LDFLAGS = lib.optionalString (

diff --git a/pkgs/by-name/so/sonic-server/package.nix b/pkgs/by-name/so/sonic-server/package.nix
@@ -26,8 +26,6 @@ rustPlatform.buildRustPackage rec {
     rustPlatform.bindgenHook
   ];
 
-  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.hostPlatform.isDarwin "-faligned-allocation";
-
   postPatch = ''
     substituteInPlace src/main.rs \
       --replace-fail "./config.cfg" "$out/etc/sonic/config.cfg"

diff --git a/pkgs/by-name/sp/spades/package.nix b/pkgs/by-name/sp/spades/package.nix
@@ -53,8 +53,6 @@ stdenv.mkDerivation (finalAttrs: {
     readline
   ];
 
-  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.hostPlatform.isDarwin "-faligned-allocation";
-
   doCheck = true;
 
   strictDeps = true;

diff --git a/pkgs/by-name/tr/tracy/package.nix b/pkgs/by-name/tr/tracy/package.nix
@@ -85,9 +85,6 @@ stdenv.mkDerivation rec {
   env.NIX_CFLAGS_COMPILE = toString (
     [ ]
     ++ lib.optional stdenv.hostPlatform.isLinux "-ltbb"
-    ++ lib.optional (
-      stdenv.hostPlatform.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "10.13"
-    ) "-fno-aligned-allocation"
     # Workaround for https://github.com/NixOS/nixpkgs/issues/19098
     ++ lib.optional (stdenv.cc.isClang && stdenv.hostPlatform.isDarwin) "-fno-lto"
   );

diff --git a/pkgs/by-name/ue/ueberzugpp/package.nix b/pkgs/by-name/ue/ueberzugpp/package.nix
@@ -94,14 +94,6 @@ stdenv.mkDerivation rec {
       "-DENABLE_X11=OFF"
     ];
 
-  # error: aligned deallocation function of type 'void (void *, std::align_val_t) noexcept' is only available on macOS 10.14 or newer
-  preBuild =
-    lib.optionalString
-      (stdenv.hostPlatform.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "11.0")
-      ''
-        export MACOSX_DEPLOYMENT_TARGET=10.14
-      '';
-
   meta = with lib; {
     description = "Drop in replacement for ueberzug written in C++";
     homepage = "https://github.com/jstkdng/ueberzugpp";

diff --git a/pkgs/development/compilers/clasp/default.nix b/pkgs/development/compilers/clasp/default.nix
@@ -75,9 +75,6 @@ stdenv.mkDerivation rec {
       "x86_64-linux"
       "x86_64-darwin"
     ];
-    # Upstream claims support, but breaks with:
-    # error: use of undeclared identifier 'aligned_alloc'
-    broken = stdenv.hostPlatform.isDarwin;
     homepage = "https://github.com/clasp-developers/clasp";
     mainProgram = "clasp";
   };

diff --git a/pkgs/development/compilers/halide/default.nix b/pkgs/development/compilers/halide/default.nix
@@ -31,30 +31,14 @@ stdenv.mkDerivation rec {
     hash = "sha256-BPalUh9EgdCqVaWC1HoreyyRcPQc4QMIYnLrRoNDDCI=";
   };
 
-  postPatch =
-    ''
-      # See https://github.com/halide/Halide/issues/7785
-      substituteInPlace 'src/runtime/HalideRuntime.h' \
-        --replace '#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
-      #define HALIDE_CPP_COMPILER_HAS_FLOAT16' \
-                  '#if defined(__x86_64__) || defined(__i386__)
-      #define HALIDE_CPP_COMPILER_HAS_FLOAT16'
-    ''
-    # Note: on x86_64-darwin, clang fails to find AvailabilityVersions.h, so we remove it.
-    # Halide uses AvailabilityVersions.h and TargetConditionals.h to determine whether
-    # ::aligned_alloc is available. For us, it isn't.
-    + lib.optionalString (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isx86_64) ''
-      substituteInPlace 'src/runtime/HalideBuffer.h' \
-        --replace '#ifdef __APPLE__
-      #include <AvailabilityVersions.h>
-      #include <TargetConditionals.h>
-      #endif' \
-                  ' ' \
-        --replace 'TARGET_OS_OSX && (__MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_15)' \
-                  '1' \
-        --replace 'TARGET_OS_IPHONE && (__IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_14_0)' \
-                  '0'
-    '';
+  postPatch = ''
+    # See https://github.com/halide/Halide/issues/7785
+    substituteInPlace 'src/runtime/HalideRuntime.h' \
+      --replace '#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
+    #define HALIDE_CPP_COMPILER_HAS_FLOAT16' \
+                '#if defined(__x86_64__) || defined(__i386__)
+    #define HALIDE_CPP_COMPILER_HAS_FLOAT16'
+  '';
 
   cmakeFlags = [
     "-DWARNINGS_AS_ERRORS=OFF"

diff --git a/pkgs/development/libraries/libfive/default.nix b/pkgs/development/libraries/libfive/default.nix
@@ -69,16 +69,9 @@ stdenv.mkDerivation {
     export XDG_CACHE_HOME=$(mktemp -d)/.cache
   '';
 
-  cmakeFlags =
-    [
-      "-DGUILE_CCACHE_DIR=${placeholder "out"}/${guile.siteCcacheDir}"
-    ]
-    ++ lib.optionals
-      (stdenv.hostPlatform.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "11")
-      [
-        # warning: 'aligned_alloc' is only available on macOS 10.15 or newer
-        "-DCMAKE_OSX_DEPLOYMENT_TARGET=10.15"
-      ];
+  cmakeFlags = [
+    "-DGUILE_CCACHE_DIR=${placeholder "out"}/${guile.siteCcacheDir}"
+  ];
 
   env = lib.optionalAttrs stdenv.cc.isClang {
     NIX_CFLAGS_COMPILE = "-Wno-error=enum-constexpr-conversion";

diff --git a/pkgs/development/libraries/lief/default.nix b/pkgs/development/libraries/lief/default.nix
@@ -38,8 +38,6 @@ stdenv.mkDerivation rec {
     scikit-build-core
   ];
 
-  env.CXXFLAGS = toString (lib.optional stdenv.hostPlatform.isDarwin [ "-faligned-allocation" "-fno-aligned-new" "-fvisibility=hidden" ]);
-
   postBuild = ''
     pushd ../api/python
     ${pyEnv.interpreter} -m build --no-isolation --wheel --skip-dependency-check --config-setting=--parallel=$NIX_BUILD_CORES

diff --git a/pkgs/development/libraries/openvdb/default.nix b/pkgs/development/libraries/openvdb/default.nix
@@ -41,18 +41,6 @@ stdenv.mkDerivation rec {
     "-DOPENVDB_BUILD_NANOVDB=ON"
   ];
 
-  # error: aligned deallocation function of type 'void (void *, std::align_val_t) noexcept' is only available on macOS 10.13 or newer
-  env =
-    lib.optionalAttrs
-      (
-        stdenv.hostPlatform.isDarwin
-        && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "10.13"
-        && lib.versionAtLeast tbb.version "2021.8.0"
-      )
-      {
-        NIX_CFLAGS_COMPILE = "-faligned-allocation";
-      };
-
   postFixup = ''
     substituteInPlace $dev/lib/cmake/OpenVDB/FindOpenVDB.cmake \
       --replace \''${OPENVDB_LIBRARYDIR} $out/lib \

diff --git a/pkgs/development/ocaml-modules/hacl-star/aligned-alloc.patch b/pkgs/development/ocaml-modules/hacl-star/aligned-alloc.patch
diff --git a/pkgs/development/ocaml-modules/hacl-star/raw.nix b/pkgs/development/ocaml-modules/hacl-star/raw.nix
@@ -19,10 +19,6 @@ stdenv.mkDerivation rec {
     stripRoot = false;
   };
 
-  patches = [
-    ./aligned-alloc.patch
-  ];
-
   # strictoverflow is disabled because it breaks aarch64-darwin
   hardeningDisable = [ "strictoverflow" ];
 

diff --git a/pkgs/development/python-modules/torch/default.nix b/pkgs/development/python-modules/torch/default.nix
@@ -342,17 +342,7 @@ buildPythonPackage rec {
     # until https://github.com/pytorch/pytorch/issues/76082 is addressed
     + lib.optionalString cudaSupport ''
       rm cmake/Modules/FindCUDAToolkit.cmake
-    ''
-    # error: no member named 'aligned_alloc' in the global namespace; did you mean simply 'aligned_alloc'
-    # This lib overrided aligned_alloc hence the error message. Tltr: his function is linkable but not in header.
-    +
-      lib.optionalString
-        (stdenv.hostPlatform.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinSdkVersion "11.0")
-        ''
-          substituteInPlace third_party/pocketfft/pocketfft_hdronly.h --replace-fail '#if (__cplusplus >= 201703L) && (!defined(__MINGW32__)) && (!defined(_MSC_VER))
-          inline void *aligned_alloc(size_t align, size_t size)' '#if 0
-          inline void *aligned_alloc(size_t align, size_t size)'
-        '';
+    '';
 
   # NOTE(@connorbaker): Though we do not disable Gloo or MPI when building with CUDA support, caution should be taken
   # when using the different backends. Gloo's GPU support isn't great, and MPI and CUDA can't be used at the same time

diff --git a/pkgs/servers/mail/mailpit/default.nix b/pkgs/servers/mail/mailpit/default.nix
@@ -40,12 +40,6 @@ let
       hash = source.npmDepsHash;
     };
 
-    env = lib.optionalAttrs (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isx86_64) {
-      # Make sure libc++ uses `posix_memalign` instead of `aligned_alloc` on x86_64-darwin.
-      # Otherwise, nodejs would require the 11.0 SDK and macOS 10.15+.
-      NIX_CFLAGS_COMPILE = "-D__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__=101300";
-    };
-
     nativeBuildInputs = [
       nodejs
       python3

diff --git a/pkgs/servers/monitoring/grafana/default.nix b/pkgs/servers/monitoring/grafana/default.nix
@@ -36,15 +36,9 @@ buildGoModule rec {
   };
 
   # borrowed from: https://github.com/NixOS/nixpkgs/blob/d70d9425f49f9aba3c49e2c389fe6d42bac8c5b0/pkgs/development/tools/analysis/snyk/default.nix#L20-L22
-  env =
-    {
-      CYPRESS_INSTALL_BINARY = 0;
-    }
-    // lib.optionalAttrs (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isx86_64) {
-      # Fix error: no member named 'aligned_alloc' in the global namespace.
-      # Occurs while building @esfx/equatable@npm:1.0.2 on x86_64-darwin
-      NIX_CFLAGS_COMPILE = "-D_LIBCPP_HAS_NO_LIBRARY_ALIGNED_ALLOCATION=1";
-    };
+  env = {
+    CYPRESS_INSTALL_BINARY = 0;
+  };
 
   offlineCache = stdenv.mkDerivation {
     name = "${pname}-${version}-yarn-offline-cache";

diff --git a/pkgs/servers/search/qdrant/default.nix b/pkgs/servers/search/qdrant/default.nix
@@ -47,14 +47,10 @@ rustPlatform.buildRustPackage rec {
     pkg-config
   ];
 
-  env =
-    {
-      # Needed to get openssl-sys to use pkg-config.
-      OPENSSL_NO_VENDOR = 1;
-    }
-    // lib.optionalAttrs stdenv.cc.isClang {
-      NIX_CFLAGS_COMPILE = "-faligned-allocation";
-    };
+  env = {
+    # Needed to get openssl-sys to use pkg-config.
+    OPENSSL_NO_VENDOR = 1;
+  };
 
   passthru = {
     updateScript = nix-update-script { };

diff --git a/pkgs/servers/sql/postgresql/ext/lantern.nix b/pkgs/servers/sql/postgresql/ext/lantern.nix
@@ -58,8 +58,5 @@ buildPostgresqlExtension (finalAttrs: {
     license = licenses.agpl3Only;
     maintainers = [ ];
     platforms = postgresql.meta.platforms;
-    # error: use of undeclared identifier 'aligned_alloc'
-    broken =
-      stdenv.hostPlatform.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "10.13";
   };
 })