update nixpkgs; applyPatches to fix toolchain (nixpkgs!269077)

flake.nix

@@ -5,9 +5,9 @@
     nixpkgs.url = "github:NixOS/nixpkgs";
 
     # for bootstrap zip ball creation and proot-termux builds, we use a fixed version of nixpkgs to ease maintanence.
-    # head of nixos-23.05 as of 2023-06-18
+    # head of nixos-23.11 as of 2024-02-17
     # note: when updating nixpkgs-for-bootstrap, update store paths of proot-termux in modules/environment/login/default.nix
-    nixpkgs-for-bootstrap.url = "github:NixOS/nixpkgs/c7ff1b9b95620ce8728c0d7bd501c458e6da9e04";
+    nixpkgs-for-bootstrap.url = "github:NixOS/nixpkgs/1d1817869c47682a6bee85b5b0a6537b6c0fba26";
 
     home-manager = {
       url = "github:nix-community/home-manager";

modules/environment/login/default.nix

@@ -82,7 +82,7 @@ in
     environment.files = {
       inherit login loginInner;
 
-      prootStatic = "/nix/store/yrrs22jsl1y8niwzs2vvk0vblicr3903-proot-termux-static-aarch64-unknown-linux-android-unstable-2023-05-13";
+      prootStatic = "/nix/store/7w09z1kw62wg7nv3q3z2p6kxf1ihk178-proot-termux-static-aarch64-unknown-linux-android-unstable-2023-11-11";
     };
 
   };

overlays/lib/nixpkgs.nix

@@ -3,12 +3,12 @@
 { super }:
 
 let
-  # head of nixos-23.05 as of 2023-06-18
+  # head of nixos-23.11 as of 2024-02-17
   pinnedPkgsSrc = super.fetchFromGitHub {
     owner = "NixOS";
     repo = "nixpkgs";
-    rev = "c7ff1b9b95620ce8728c0d7bd501c458e6da9e04";
-    sha256 = "sha256-J1bX9plPCFhTSh6E3TWn9XSxggBh/zDD4xigyaIQBy8=";
+    rev = "1d1817869c47682a6bee85b5b0a6537b6c0fba26";
+    sha256 = "sha256-sS4AItZeUnAei6v8FqxNlm+/27MPlfoGym/TZP0rmH0=";
   };
 in
 

pkgs/cross-compiling/compiler-rt.patch

@@ -0,0 +1,16 @@
+diff --git a/pkgs/development/compilers/llvm/16/compiler-rt/default.nix b/pkgs/d
+evelopment/compilers/llvm/16/compiler-rt/default.nix
+index 0f15a9e12cde..a32533e5285c 100644
+--- a/pkgs/development/compilers/llvm/16/compiler-rt/default.nix
++++ b/pkgs/development/compilers/llvm/16/compiler-rt/default.nix
+@@ -130,8 +130,8 @@ stdenv.mkDerivation {
+     # The presence of crtbegin_shared has been added and removed; it's possible
+     # people have added/removed it to get it working on their platforms.
+     # Try each in turn for now.
+-    ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/crtbeginS.o
+-    ln -s $out/lib/*/clang_rt.crtend-*.o $out/lib/crtendS.o
++    #ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/crtbeginS.o
++    #ln -s $out/lib/*/clang_rt.crtend-*.o $out/lib/crtendS.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
+   '' + lib.optionalString doFakeLibgcc ''

pkgs/cross-compiling/cross-pkgs-args.nix

@@ -1,6 +1,6 @@
-# Copyright (c) 2019-2022, see AUTHORS. Licensed under MIT License, see LICENSE.
+# Copyright (c) 2019-2024, see AUTHORS. Licensed under MIT License, see LICENSE.
 
-{ config, nixpkgs, system }:
+{ config, system }:
 
 {
   inherit system;

pkgs/cross-compiling/cross-pkgs.nix

@@ -0,0 +1,18 @@
+# Copyright (c) 2019-2024, see AUTHORS. Licensed under MIT License, see LICENSE.
+
+{ callPackage, nixpkgs, system }:
+
+let
+  args = callPackage ./cross-pkgs-args.nix { };
+  pkgsCross-imported = import nixpkgs args;
+  pkgsCross-patched = pkgsCross-imported.applyPatches {
+    name = "nixpkgs-crosscompilation-patched";
+    src = nixpkgs;
+    patches = [
+      ./compiler-rt.patch
+      ./libunwind.patch
+    ];
+  };
+  pkgsCross = import pkgsCross-patched args;
+in
+pkgsCross

pkgs/cross-compiling/libunwind.patch

@@ -0,0 +1,13 @@
+diff --git a/pkgs/development/compilers/llvm/16/libunwind/default.nix b/pkgs/development/compilers/llvm/16/libunwind/default.nix
+index 1b677a7a2c0d..6c16e869a085 100644
+--- a/pkgs/development/compilers/llvm/16/libunwind/default.nix
++++ b/pkgs/development/compilers/llvm/16/libunwind/default.nix
+@@ -49,6 +49,8 @@ stdenv.mkDerivation rec {
+
+   nativeBuildInputs = [ cmake ninja python3 ];
+
++  LDFLAGS = "-unwindlib=none";
++
+   cmakeFlags = [
+     "-DLLVM_ENABLE_RUNTIMES=libunwind"
+   ] ++ lib.optional (!enableShared) "-DLIBUNWIND_ENABLE_SHARED=OFF";

pkgs/cross-compiling/proot-termux.nix

@@ -1,9 +1,9 @@
 # Copyright (c) 2019-2022, see AUTHORS. Licensed under MIT License, see LICENSE.
 
-{ callPackage, nixpkgs, tallocStatic }:
+{ callPackage, tallocStatic }:
 
 let
-  pkgsCross = import nixpkgs (callPackage ./cross-pkgs-args.nix { });
+  pkgsCross = callPackage ./cross-pkgs.nix { };
   stdenv = pkgsCross.stdenvAdapters.makeStaticBinaries pkgsCross.stdenv;
 in
 

pkgs/cross-compiling/talloc-static.nix

@@ -1,15 +1,14 @@
 # Copyright (c) 2019-2023, see AUTHORS. Licensed under MIT License, see LICENSE.
 
 { callPackage
-, nixpkgs
 , fetchurl
 , python3
 , pkg-config
 , wafHook
 }:
 
 let
-  pkgsCross = import nixpkgs (callPackage ./cross-pkgs-args.nix { });
+  pkgsCross = callPackage ./cross-pkgs.nix { };
 in
 
 pkgsCross.stdenv.mkDerivation rec {

pkgs/proot-termux/default.nix

@@ -23,14 +23,18 @@ stdenv.mkDerivation {
     mkdir -p fake-ashmem/linux; cat > fake-ashmem/linux/ashmem.h << EOF
     #include <linux/limits.h>
     #include <linux/ioctl.h>
+    #include <string.h>
     #define __ASHMEMIOC 0x77
     #define ASHMEM_NAME_LEN 256
     #define ASHMEM_SET_NAME _IOW(__ASHMEMIOC, 1, char[ASHMEM_NAME_LEN])
     #define ASHMEM_SET_SIZE _IOW(__ASHMEMIOC, 3, size_t)
     #define ASHMEM_GET_SIZE _IO(__ASHMEMIOC, 4)
     EOF
+    substituteInPlace src/arch.h --replace \
+      '#define HAS_LOADER_32BIT true' \
+      ""
+    ! (grep -F '#define HAS_LOADER_32BIT' src/arch.h)
   '';
-
   buildInputs = [ talloc ];
   patches = [ ./detranslate-empty.patch ];
   makeFlags = [ "-Csrc" "V=1" ];