diff --git a/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix
index aa414c9479cc..c4d4d0284824 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix
@@ -20,11 +20,11 @@
 let
   inherit (import ./common.nix { inherit lib; }) meta;
   pname = "bash";
-  version = "5.2.37";
+  version = "5.3";
 
   src = fetchurl {
     url = "mirror://gnu/bash/bash-${version}.tar.gz";
-    hash = "sha256-lZmyLs0dV4etfTt78MWfMSszltHigRdd0fikAU2mIf8=";
+    hash = "sha256-DVzYaWX4aaJs9k9Lcb57lvkKO6iz104n6OnZ1VUPMbo=";
   };
 
   patches = [
@@ -109,6 +109,7 @@ bootBash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       --without-bash-malloc
 
     # Build
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/bash/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/bash/static.nix
index dff88a1aee20..38ad81155493 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/bash/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/bash/static.nix
@@ -19,11 +19,11 @@
 let
   inherit (import ./common.nix { inherit lib; }) meta;
   pname = "bash-static";
-  version = "5.2.15";
+  version = "5.3";
 
   src = fetchurl {
     url = "mirror://gnu/bash/bash-${version}.tar.gz";
-    sha256 = "132qng0jy600mv1fs95ylnlisx2wavkkgpb19c6kmz7lnmjhjwhk";
+    sha256 = "sha256-DVzYaWX4aaJs9k9Lcb57lvkKO6iz104n6OnZ1VUPMbo=";
   };
 in
 bash.runCommand "${pname}-${version}"
@@ -62,8 +62,8 @@ bash.runCommand "${pname}-${version}"
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
       --without-bash-malloc \
+      --disable-dependency-tracking \
       --enable-static-link \
-      bash_cv_func_strtoimax=y \
       CC=musl-gcc
 
     # Build
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix
index a84d35f09b56..3b2a772797bf 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix
@@ -20,11 +20,16 @@ let
   # Based on https://github.com/ZilchOS/bootstrap-from-tcc/blob/2e0c68c36b3437386f786d619bc9a16177f2e149/using-nix/2a1-static-binutils.nix
   inherit (import ./common.nix { inherit lib; }) meta;
   pname = "binutils";
-  version = "2.41";
+
+  # Unfortunately, this is the latest version (as of 2.45.1) that works for
+  # - tinycc that compiles gcc 4.6.4 (ar in 2.45.* produce incompatible archives for tcc linker)
+  # - gcc 4.6.4 that compiles musl 1.2.5 (ld crashes in 2.43 and 2.44)
+  # This might need some further investigation.
+  version = "2.42";
 
   src = fetchurl {
     url = "mirror://gnu/binutils/binutils-${version}.tar.xz";
-    hash = "sha256-rppXieI0WeWWBuZxRyPy0//DHAMXQZHvDQFb3wYAdFA=";
+    hash = "sha256-9uTUH9X8d4sGt4kUV7NiDaXs6hAGxqSkGumYEJ+FqAA=";
   };
 
   patches = [
@@ -37,6 +42,7 @@ let
     "--build=${buildPlatform.config}"
     "--host=${hostPlatform.config}"
     "--with-sysroot=/"
+    "--disable-dependency-tracking"
     "--enable-deterministic-archives"
     # depends on bison
     "--disable-gprofng"
@@ -98,6 +104,12 @@ bash.runCommand "${pname}-${version}"
     export CC="tcc -B ${tinycc.libs}/lib"
     export AR="tcc -ar"
     export lt_cv_sys_max_cmd_len=32768
+
+    # binutils 2.42 has a broken check for TLS storage class, which results
+    # in the TLS macro begin undefined.
+    # Let's help it along. We won't need TLS anyway.
+    export ac_cv_tls=" "
+
     export CFLAGS="-D__LITTLE_ENDIAN__=1"
     bash ./configure ${lib.concatStringsSep " " configureFlags}
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/binutils/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/binutils/static.nix
index b33f296e89a5..203a12aabb2c 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/binutils/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/binutils/static.nix
@@ -20,11 +20,11 @@
 let
   inherit (import ./common.nix { inherit lib; }) meta;
   pname = "binutils-static";
-  version = "2.41";
+  version = "2.45.1";
 
   src = fetchurl {
     url = "mirror://gnu/binutils/binutils-${version}.tar.xz";
-    hash = "sha256-rppXieI0WeWWBuZxRyPy0//DHAMXQZHvDQFb3wYAdFA=";
+    hash = "sha256-X+EB5v6dGP3slZYtge1nD97l834/SPC++Hvd+GJROqU=";
   };
 
   patches = [
@@ -39,6 +39,8 @@ let
     "--build=${buildPlatform.config}"
     "--host=${hostPlatform.config}"
 
+    "--disable-dependency-tracking"
+
     "--with-sysroot=/"
     "--enable-deterministic-archives"
     # depends on bison
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/bison/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/bison/default.nix
index c13629ad99c7..a2ea6fb5cf81 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/bison/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/bison/default.nix
@@ -70,6 +70,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc
 
     # Build
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/coreutils/musl.nix b/pkgs/os-specific/linux/minimal-bootstrap/coreutils/musl.nix
index bf6506d422ba..80418bbb3ce0 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/coreutils/musl.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/coreutils/musl.nix
@@ -15,24 +15,30 @@
 let
   inherit (import ./common.nix { inherit lib; }) meta;
   pname = "bootstrap-coreutils-musl";
-  version = "9.4";
+  version = "9.9";
 
   src = fetchurl {
     url = "mirror://gnu/coreutils/coreutils-${version}.tar.gz";
-    hash = "sha256-X2ANkJOXOwr+JTk9m8GMRPIjJlf0yg2V6jHHAutmtzk=";
+    hash = "sha256-kacZ/Pkj3mhgFvLI0ISovh95PzQXOGEnPEZo98Za+Uo=";
   };
 
   configureFlags = [
     "--prefix=${placeholder "out"}"
     "--build=${buildPlatform.config}"
     "--host=${hostPlatform.config}"
-    # musl 1.1.x doesn't use 64bit time_t
-    "--disable-year2038"
+    "--disable-dependency-tracking"
     # libstdbuf.so fails in static builds
     "--enable-no-install-program=stdbuf,arch,coreutils,hostname"
     # Disable PATH_MAX for better reproducibility
     "gl_cv_func_getcwd_path_max=\"no, but it is partly working\""
     "gl_cv_have_unlimited_file_name_length=no"
+
+    # test crashes bash-2.05b?
+    "gl_cv_func_pthread_rwlock_good_waitqueue=no"
+
+    # depends on linux/version.h, which is not present at this stage
+    "gl_cv_func_copy_file_range=no"
+    "gl_cv_onwards_func_copy_file_range=no"
   ];
 in
 bash.runCommand "${pname}-${version}"
@@ -68,8 +74,12 @@ bash.runCommand "${pname}-${version}"
     bash ./configure ${lib.concatStringsSep " " configureFlags}
 
     # Build
-    make -j $NIX_BUILD_CORES AR="tcc -ar" MAKEINFO="true"
+    #
+    # Set SUBDIRS=. to avoid cd'ing to gnulib-tests. Those have
+    # compilation issues related to pthread and linux/*.h not
+    # being available.
+    make -j $NIX_BUILD_CORES AR="tcc -ar" MAKEINFO="true" SUBDIRS=.
 
     # Install
-    make -j $NIX_BUILD_CORES install MAKEINFO="true"
+    make -j $NIX_BUILD_CORES install MAKEINFO="true" SUBDIRS=.
   ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/coreutils/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/coreutils/static.nix
index 97dfa7642ce1..a9884b3fb5e8 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/coreutils/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/coreutils/static.nix
@@ -15,26 +15,28 @@
   findutils,
   gnutar,
   gzip,
+  linux-headers,
 }:
 let
   inherit (import ./common.nix { inherit lib; }) meta;
   pname = "coreutils-static";
-  version = "9.4";
+  version = "9.9";
 
   src = fetchurl {
     url = "mirror://gnu/coreutils/coreutils-${version}.tar.gz";
-    hash = "sha256-X2ANkJOXOwr+JTk9m8GMRPIjJlf0yg2V6jHHAutmtzk=";
+    hash = "sha256-kacZ/Pkj3mhgFvLI0ISovh95PzQXOGEnPEZo98Za+Uo=";
   };
 
   configureFlags = [
     "--prefix=${placeholder "out"}"
     "--build=${buildPlatform.config}"
     "--host=${hostPlatform.config}"
+    "--disable-dependency-tracking"
     # libstdbuf.so fails in static builds
     "--enable-no-install-program=stdbuf"
     "--enable-single-binary=symlinks"
     "CC=musl-gcc"
-    "CFLAGS=-static"
+    "CFLAGS=\"-static -I${linux-headers}/include\""
   ];
 in
 bash.runCommand "${pname}-${version}"
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/default.nix
index 6a71384c6a0c..25cedd7548b4 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/default.nix
@@ -138,32 +138,24 @@ lib.makeScope
         tinycc = tinycc-musl;
         gnumake = gnumake-musl;
         gnutar = gnutar-musl;
-        # FIXME: not sure why new gawk doesn't work
-        gawk = gawk-mes;
       };
 
       gcc46-cxx = callPackage ./gcc/4.6.cxx.nix {
         gcc = gcc46;
         gnumake = gnumake-musl;
         gnutar = gnutar-musl;
-        # FIXME: not sure why new gawk doesn't work
-        gawk = gawk-mes;
       };
 
-      gcc8 = callPackage ./gcc/8.nix {
+      gcc10 = callPackage ./gcc/10.nix {
         gcc = gcc46-cxx;
         gnumake = gnumake-musl;
         gnutar = gnutar-latest;
-        # FIXME: not sure why new gawk doesn't work
-        gawk = gawk-mes;
       };
 
       gcc-latest = callPackage ./gcc/latest.nix {
-        gcc = gcc8;
+        gcc = gcc10;
         gnumake = gnumake-musl;
         gnutar = gnutar-latest;
-        # FIXME: not sure why new gawk doesn't work
-        gawk = gawk-mes;
       };
 
       gcc-glibc = callPackage ./gcc/glibc.nix {
@@ -292,13 +284,13 @@ lib.makeScope
 
       mes-libc = callPackage ./mes/libc.nix { };
 
-      musl11-intermediate = callPackage ./musl/1.1.nix {
+      musl-tcc-intermediate = callPackage ./musl/tcc.nix {
         bash = bash_2_05;
         tinycc = tinycc-mes;
         gnused = gnused-mes;
       };
 
-      musl11 = callPackage ./musl/1.1.nix {
+      musl-tcc = callPackage ./musl/tcc.nix {
         bash = bash_2_05;
         tinycc = tinycc-musl-intermediate;
         gnused = gnused-mes;
@@ -337,7 +329,7 @@ lib.makeScope
       tinycc-musl-intermediate = lib.recurseIntoAttrs (
         callPackage ./tinycc/musl.nix {
           bash = bash_2_05;
-          musl = musl11-intermediate;
+          musl = musl-tcc-intermediate;
           tinycc = tinycc-mes;
         }
       );
@@ -345,7 +337,7 @@ lib.makeScope
       tinycc-musl = lib.recurseIntoAttrs (
         callPackage ./tinycc/musl.nix {
           bash = bash_2_05;
-          musl = musl11;
+          musl = musl-tcc;
           tinycc = tinycc-musl-intermediate;
         }
       );
@@ -370,55 +362,61 @@ lib.makeScope
       };
 
       inherit (callPackage ./utils.nix { }) derivationWithMeta writeTextFile writeText;
-      test = kaem.runCommand "minimal-bootstrap-test" { } ''
-        echo ${bash.tests.get-version}
-        echo ${bash-static.tests.get-version}
-        echo ${bash_2_05.tests.get-version}
-        echo ${binutils.tests.get-version}
-        echo ${binutils-static.tests.get-version}
-        echo ${bison.tests.get-version}
-        echo ${busybox-static.tests.get-version}
-        echo ${bzip2.tests.get-version}
-        echo ${bzip2-static.tests.get-version}
-        echo ${coreutils-musl.tests.get-version}
-        echo ${coreutils-static.tests.get-version}
-        echo ${diffutils.tests.get-version}
-        echo ${diffutils-static.tests.get-version}
-        echo ${findutils.tests.get-version}
-        echo ${findutils-static.tests.get-version}
-        echo ${gawk.tests.get-version}
-        echo ${gawk-mes.tests.get-version}
-        echo ${gawk-static.tests.get-version}
-        echo ${gcc46.tests.get-version}
-        echo ${gcc46-cxx.tests.hello-world}
-        echo ${gcc8.tests.hello-world}
-        echo ${gcc-latest.tests.hello-world}
-        echo ${gcc-glibc.tests.hello-world}
-        echo ${glibc.tests.hello-world}
-        echo ${gnugrep.tests.get-version}
-        echo ${gnugrep-static.tests.get-version}
-        echo ${gnum4.tests.get-version}
-        echo ${gnumake-musl.tests.get-version}
-        echo ${gnumake-static.tests.get-version}
-        echo ${gnupatch-static.tests.get-version}
-        echo ${gnused.tests.get-version}
-        echo ${gnused-mes.tests.get-version}
-        echo ${gnused-static.tests.get-version}
-        echo ${gnutar.tests.get-version}
-        echo ${gnutar-latest.tests.get-version}
-        echo ${gnutar-musl.tests.get-version}
-        echo ${gnutar-static.tests.get-version}
-        echo ${gzip.tests.get-version}
-        echo ${gzip-static.tests.get-version}
-        echo ${heirloom.tests.get-version}
-        echo ${mes.compiler.tests.get-version}
-        echo ${musl.tests.hello-world}
-        echo ${patchelf-static.tests.get-version}
-        echo ${python.tests.get-version}
-        echo ${tinycc-mes.compiler.tests.chain}
-        echo ${tinycc-musl.compiler.tests.hello-world}
-        echo ${xz.tests.get-version}
-        mkdir ''${out}
-      '';
+      test = kaem.runCommand "minimal-bootstrap-test" { } (
+        ''
+          echo ${bash.tests.get-version}
+          echo ${bash-static.tests.get-version}
+          echo ${bash_2_05.tests.get-version}
+          echo ${binutils.tests.get-version}
+          echo ${binutils-static.tests.get-version}
+          echo ${bison.tests.get-version}
+          echo ${busybox-static.tests.get-version}
+          echo ${bzip2.tests.get-version}
+          echo ${bzip2-static.tests.get-version}
+          echo ${coreutils-musl.tests.get-version}
+          echo ${coreutils-static.tests.get-version}
+          echo ${diffutils.tests.get-version}
+          echo ${diffutils-static.tests.get-version}
+          echo ${findutils.tests.get-version}
+          echo ${findutils-static.tests.get-version}
+          echo ${gawk.tests.get-version}
+          echo ${gawk-mes.tests.get-version}
+          echo ${gawk-static.tests.get-version}
+          echo ${gcc46.tests.get-version}
+          echo ${gcc46-cxx.tests.hello-world}
+          echo ${gcc10.tests.hello-world}
+          echo ${gcc-latest.tests.hello-world}
+          echo ${gnugrep.tests.get-version}
+          echo ${gnugrep-static.tests.get-version}
+          echo ${gnum4.tests.get-version}
+          echo ${gnumake-musl.tests.get-version}
+          echo ${gnumake-static.tests.get-version}
+          echo ${gnupatch-static.tests.get-version}
+          echo ${gnused.tests.get-version}
+          echo ${gnused-mes.tests.get-version}
+          echo ${gnused-static.tests.get-version}
+          echo ${gnutar.tests.get-version}
+          echo ${gnutar-latest.tests.get-version}
+          echo ${gnutar-musl.tests.get-version}
+          echo ${gnutar-static.tests.get-version}
+          echo ${gzip.tests.get-version}
+          echo ${gzip-static.tests.get-version}
+          echo ${heirloom.tests.get-version}
+          echo ${mes.compiler.tests.get-version}
+          echo ${musl.tests.hello-world}
+          echo ${patchelf-static.tests.get-version}
+          echo ${python.tests.get-version}
+          echo ${tinycc-mes.compiler.tests.chain}
+          echo ${tinycc-musl.compiler.tests.hello-world}
+          echo ${xz.tests.get-version}
+        ''
+        + (lib.strings.optionalString (hostPlatform.libc == "glibc") ''
+          echo ${gcc-glibc.tests.hello-world}
+          echo ${glibc.tests.hello-world}
+        '')
+        + ''
+          mkdir ''${out}
+        ''
+      );
     }
   )
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix
index cfe9e81fbcf2..24df2eca1469 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix
@@ -65,7 +65,8 @@ bash.runCommand "${pname}-${version}"
     bash ./configure \
       --prefix=$out \
       --build=${buildPlatform.config} \
-      --host=${hostPlatform.config}
+      --host=${hostPlatform.config} \
+      --disable-dependency-tracking
 
     # Build
     make -j $NIX_BUILD_CORES AR="tcc -ar"
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/diffutils/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/diffutils/static.nix
index 632c02a687d7..625819146a74 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/diffutils/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/diffutils/static.nix
@@ -68,6 +68,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CFLAGS=-static \
       ac_cv_path_PR_PROGRAM=pr
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix
index 84590519a36f..96531fbbe67d 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix
@@ -14,11 +14,11 @@
 }:
 let
   pname = "findutils";
-  version = "4.9.0";
+  version = "4.10.0";
 
   src = fetchurl {
     url = "mirror://gnu/findutils/findutils-${version}.tar.xz";
-    hash = "sha256-or+4wJ1DZ3DtxZ9Q+kg+eFsWGjt7nVR1c8sIBl/UYv4=";
+    hash = "sha256-E4fgtn/yR9Kr3pmPkN+/cMFJE5Glnd/suK5ph4nwpPU=";
   };
 in
 bash.runCommand "${pname}-${version}"
@@ -69,7 +69,8 @@ bash.runCommand "${pname}-${version}"
     bash ./configure \
       --prefix=$out \
       --build=${buildPlatform.config} \
-      --host=${hostPlatform.config}
+      --host=${hostPlatform.config} \
+      --disable-dependency-tracking
 
     # Build
     make -j $NIX_BUILD_CORES
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/findutils/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/findutils/static.nix
index cdace49dd296..1b15ab1f1b58 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/findutils/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/findutils/static.nix
@@ -18,11 +18,11 @@
 }:
 let
   pname = "findutils-static";
-  version = "4.9.0";
+  version = "4.10.0";
 
   src = fetchurl {
     url = "mirror://gnu/findutils/findutils-${version}.tar.xz";
-    hash = "sha256-or+4wJ1DZ3DtxZ9Q+kg+eFsWGjt7nVR1c8sIBl/UYv4=";
+    hash = "sha256-E4fgtn/yR9Kr3pmPkN+/cMFJE5Glnd/suK5ph4nwpPU=";
   };
 in
 bash.runCommand "${pname}-${version}"
@@ -68,6 +68,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CFLAGS=-static
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix
index e76aee2efa88..551c2029bee0 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix
@@ -15,11 +15,11 @@
 let
   inherit (import ./common.nix { inherit lib; }) meta;
   pname = "gawk";
-  version = "5.2.2";
+  version = "5.3.2";
 
   src = fetchurl {
     url = "mirror://gnu/gawk/gawk-${version}.tar.gz";
-    hash = "sha256-lFrvfM/xAfILIqEIArwAXplKsrjqPnJMwaGXxi9B9lA=";
+    hash = "sha256-hjmhqI+0EaG+AmY3OdA+kCptMTtcb+Ak0L/rM0GhmhE=";
   };
 in
 bash.runCommand "${pname}-${version}"
@@ -55,7 +55,8 @@ bash.runCommand "${pname}-${version}"
     bash ./configure \
       --prefix=$out \
       --build=${buildPlatform.config} \
-      --host=${hostPlatform.config}
+      --host=${hostPlatform.config} \
+      --disable-dependency-tracking
 
     # Build
     make -j $NIX_BUILD_CORES
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gawk/mes.nix b/pkgs/os-specific/linux/minimal-bootstrap/gawk/mes.nix
index ed9b88213a10..cbe4da046058 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gawk/mes.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gawk/mes.nix
@@ -62,6 +62,7 @@ bash.runCommand "${pname}-${version}"
     bash ./configure \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       --disable-nls \
       --prefix=$out
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gawk/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/gawk/static.nix
index e468b9c3e704..e6b20ad4d5e6 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gawk/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gawk/static.nix
@@ -61,6 +61,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CFLAGS=-static
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/8.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/10.nix
similarity index 91%
rename from pkgs/os-specific/linux/minimal-bootstrap/gcc/8.nix
rename to pkgs/os-specific/linux/minimal-bootstrap/gcc/10.nix
index 683aaeb24315..2823fdc10050 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gcc/8.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/10.nix
@@ -21,11 +21,13 @@
 }:
 let
   pname = "gcc";
-  version = "8.5.0";
+  # Cannot use 10.5.0, see:
+  # https://gcc.gnu.org/bugzilla/show_bug.cgi?format=multiple&id=110716
+  version = "10.4.0";
 
   src = fetchurl {
     url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.xz";
-    hash = "sha256-0wiEGlEbuDCmEAOXsAQtskzhH2Qtq26m7kSELlMl7VA=";
+    hash = "sha256-ySl9W818tD89/C/tU4npSMkxL9li72pM5FXP+WPr5PE=";
   };
 
   # last version to compile with gcc 4.6
@@ -35,10 +37,10 @@ let
     hash = "sha256-/UgpkSzd0S+EGBw0Ucx1K+IkZD6H+sSXtp7d2txJtPI=";
   };
 
-  mpfrVersion = "4.2.1";
+  mpfrVersion = "4.2.2";
   mpfr = fetchurl {
     url = "mirror://gnu/mpfr/mpfr-${mpfrVersion}.tar.xz";
-    hash = "sha256-J3gHNTpnJpeJlpRa8T5Sgp46vXqaW3+yeTiU4Y8fy7I=";
+    hash = "sha256-tnugOD736KhWNzTi6InvXsPDuJigHQD6CmhprYHGzgE=";
   };
 
   mpcVersion = "1.3.1";
@@ -138,6 +140,7 @@ bash.runCommand "${pname}-${version}"
       --with-sysroot=${musl} \
       --enable-languages=c,c++ \
       --disable-bootstrap \
+      --disable-dependency-tracking \
       --disable-libmpx \
       --disable-libsanitizer \
       --disable-lto \
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.cxx.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.cxx.nix
index cb778f0ddc40..7404bc4e9c24 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.cxx.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.cxx.nix
@@ -54,6 +54,11 @@ let
     # Remove hardcoded NATIVE_SYSTEM_HEADER_DIR
     ./no-system-headers.patch
   ];
+
+  # config.sub was generated with outdated autotools, which get confused by
+  # 4-component target tuples
+  fakeBuildPlatform = lib.strings.removeSuffix "-musl" buildPlatform.config;
+  fakeHostPlatform = lib.strings.removeSuffix "-musl" hostPlatform.config;
 in
 bash.runCommand "${pname}-${version}"
   {
@@ -132,12 +137,13 @@ bash.runCommand "${pname}-${version}"
 
     bash ./configure \
       --prefix=$out \
-      --build=${buildPlatform.config} \
-      --host=${hostPlatform.config} \
+      --build=${fakeBuildPlatform} \
+      --host=${fakeHostPlatform} \
       --with-native-system-header-dir=${musl}/include \
       --with-build-sysroot=${musl} \
       --enable-languages=c,c++ \
       --disable-bootstrap \
+      --disable-dependency-tracking \
       --disable-libmudflap \
       --disable-libstdcxx-pch \
       --disable-lto \
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix
index 2335cf80057e..7814fc9b1bc1 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix
@@ -52,6 +52,11 @@ let
     # Remove hardcoded NATIVE_SYSTEM_HEADER_DIR
     ./no-system-headers.patch
   ];
+
+  # config.sub was generated with outdated autotools, which get confused by
+  # 4-component target tuples
+  fakeBuildPlatform = lib.strings.removeSuffix "-musl" buildPlatform.config;
+  fakeHostPlatform = lib.strings.removeSuffix "-musl" hostPlatform.config;
 in
 bash.runCommand "${pname}-${version}"
   {
@@ -115,12 +120,13 @@ bash.runCommand "${pname}-${version}"
 
     bash ./configure \
       --prefix=$out \
-      --build=${buildPlatform.config} \
-      --host=${hostPlatform.config} \
+      --build=${fakeBuildPlatform} \
+      --host=${fakeHostPlatform} \
       --with-native-system-header-dir=${tinycc.libs}/include \
       --with-build-sysroot=${tinycc.libs}/include \
       --disable-bootstrap \
       --disable-decimal-float \
+      --disable-dependency-tracking \
       --disable-libatomic \
       --disable-libcilkrts \
       --disable-libgomp \
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/glibc.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/glibc.nix
index e701b4c9e710..b91f1af133d5 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gcc/glibc.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/glibc.nix
@@ -22,7 +22,7 @@
 }:
 let
   pname = "gcc";
-  version = "13.2.0";
+  version = "15.2.0";
   linkerName =
     {
       i686-linux = "ld-linux.so.2";
@@ -32,7 +32,7 @@ let
 
   src = fetchurl {
     url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.xz";
-    hash = "sha256-4nXnZEKmBnNBon8Exca4PYYTFEAEwEE1KIY9xrXHQ9o=";
+    hash = "sha256-Q4/ZloJrDIJIWinaA6ctcdbjVBqD7HAt9Ccfb+Al0k4=";
   };
 
   gmpVersion = "6.3.0";
@@ -41,10 +41,10 @@ let
     hash = "sha256-o8K4AgG4nmhhb0rTC8Zq7kknw85Q4zkpyoGdXENTiJg=";
   };
 
-  mpfrVersion = "4.2.1";
+  mpfrVersion = "4.2.2";
   mpfr = fetchurl {
     url = "mirror://gnu/mpfr/mpfr-${mpfrVersion}.tar.xz";
-    hash = "sha256-J3gHNTpnJpeJlpRa8T5Sgp46vXqaW3+yeTiU4Y8fy7I=";
+    hash = "sha256-tnugOD736KhWNzTi6InvXsPDuJigHQD6CmhprYHGzgE=";
   };
 
   mpcVersion = "1.3.1";
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/latest.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/latest.nix
index f028819e8190..3eb77a635a20 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gcc/latest.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/latest.nix
@@ -21,11 +21,11 @@
 }:
 let
   pname = "gcc";
-  version = "13.2.0";
+  version = "15.2.0";
 
   src = fetchurl {
     url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.xz";
-    hash = "sha256-4nXnZEKmBnNBon8Exca4PYYTFEAEwEE1KIY9xrXHQ9o=";
+    hash = "sha256-Q4/ZloJrDIJIWinaA6ctcdbjVBqD7HAt9Ccfb+Al0k4=";
   };
 
   gmpVersion = "6.3.0";
@@ -34,10 +34,10 @@ let
     hash = "sha256-o8K4AgG4nmhhb0rTC8Zq7kknw85Q4zkpyoGdXENTiJg=";
   };
 
-  mpfrVersion = "4.2.1";
+  mpfrVersion = "4.2.2";
   mpfr = fetchurl {
     url = "mirror://gnu/mpfr/mpfr-${mpfrVersion}.tar.xz";
-    hash = "sha256-J3gHNTpnJpeJlpRa8T5Sgp46vXqaW3+yeTiU4Y8fy7I=";
+    hash = "sha256-tnugOD736KhWNzTi6InvXsPDuJigHQD6CmhprYHGzgE=";
   };
 
   mpcVersion = "1.3.1";
@@ -135,6 +135,7 @@ bash.runCommand "${pname}-${version}"
       --with-sysroot=${musl} \
       --enable-languages=c,c++ \
       --disable-bootstrap \
+      --disable-dependency-tracking \
       --disable-libsanitizer \
       --disable-lto \
       --disable-multilib \
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/glibc/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/glibc/default.nix
index 7d4ca6e75e13..15680da46757 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/glibc/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/glibc/default.nix
@@ -20,11 +20,11 @@
 }:
 let
   pname = "glibc";
-  version = "2.38";
+  version = "2.42";
 
   src = fetchurl {
     url = "mirror://gnu/libc/glibc-${version}.tar.xz";
-    hash = "sha256-+4KZiZiyspllRnvBtp0VLpwwfSzzAcnq+0VVt3DvP9I=";
+    hash = "sha256-0XdeMuRijmTvkw9DW2e7Y691may2viszW58Z8WUJ8X8=";
   };
 
   linkerFile =
@@ -33,6 +33,7 @@ let
       i686-linux = "ld-linux";
     }
     .${buildPlatform.system};
+
 in
 bash.runCommand "${pname}-${version}"
   {
@@ -101,7 +102,8 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
-      --with-headers=${linux-headers}/include
+      --with-headers=${linux-headers}/include \
+      --disable-dependency-tracking
 
     # Build
     make -j $NIX_BUILD_CORES
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnugrep/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnugrep/static.nix
index 696a70a3faff..cfdd01efed61 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnugrep/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnugrep/static.nix
@@ -18,11 +18,11 @@
 }:
 let
   pname = "gnugrep-static";
-  version = "3.11";
+  version = "3.12";
 
   src = fetchurl {
     url = "mirror://gnu/grep/grep-${version}.tar.xz";
-    hash = "sha256-HbKu3eidDepCsW2VKPiUyNFdrk4ZC1muzHj1qVEnbqs=";
+    hash = "sha256-JkmyfA6Q5jLq3NdXvgbG6aT0jZQd5R58D4P/dkCKB7k=";
   };
 in
 bash.runCommand "${pname}-${version}"
@@ -69,6 +69,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CFLAGS=-static
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnum4/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnum4/default.nix
index b999ce6369bf..2445452ecf03 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnum4/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnum4/default.nix
@@ -69,6 +69,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc
 
     # Build
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnumake/musl.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnumake/musl.nix
index 1af7ce5b0fd6..073e5a29f6f0 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnumake/musl.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnumake/musl.nix
@@ -68,7 +68,8 @@ bash.runCommand "${pname}-${version}"
     bash ./configure \
       --prefix=$out \
       --build=${buildPlatform.config} \
-      --host=${hostPlatform.config}
+      --host=${hostPlatform.config} \
+      --disable-dependency-tracking
 
     # Build
     make AR="tcc -ar"
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnumake/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnumake/static.nix
index 1a641352f2e0..a1f762aa2e24 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnumake/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnumake/static.nix
@@ -71,12 +71,16 @@ bash.runCommand "${pname}-${version}"
     ${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
 
     # Configure
+    #
+    # Use std=gnu17 to avoid issue GCC 15.2.0 incompatibility.
+    # There is no newer release of gnumake available right now.
     bash ./configure \
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
-      CFLAGS=-static
+      CFLAGS="-static -std=gnu17"
 
     # Build
     make -j $NIX_BUILD_CORES
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnupatch/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnupatch/static.nix
index 7dcd3798c26a..7326f3189b05 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnupatch/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnupatch/static.nix
@@ -69,6 +69,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CFLAGS=-static
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix
index 84d35be7784b..c25aea845b58 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix
@@ -22,6 +22,11 @@ let
     url = "mirror://gnu/sed/sed-${version}.tar.gz";
     hash = "sha256-20XNY/0BDmUFN9ZdXfznaJplJ0UjZgbl5ceCk3Jn2YM=";
   };
+
+  # config.sub was generated with outdated autotools, which get confused by
+  # 4-component target tuples
+  fakeBuildPlatform = lib.strings.removeSuffix "-musl" buildPlatform.config;
+  fakeHostPlatform = lib.strings.removeSuffix "-musl" hostPlatform.config;
 in
 bash.runCommand "${pname}-${version}"
   {
@@ -52,8 +57,8 @@ bash.runCommand "${pname}-${version}"
     export CC="tcc -B ${tinycc.libs}/lib"
     export LD=tcc
     ./configure \
-      --build=${buildPlatform.config} \
-      --host=${hostPlatform.config} \
+      --build=${fakeBuildPlatform} \
+      --host=${fakeHostPlatform} \
       --disable-shared \
       --disable-nls \
       --disable-dependency-tracking \
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnused/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnused/static.nix
index ef6d510ce804..d8d84c355590 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnused/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnused/static.nix
@@ -61,6 +61,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CFLAGS=-static
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/latest.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/latest.nix
index c52636ca0273..a6fa0619dd0b 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/latest.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/latest.nix
@@ -57,6 +57,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc
 
     # Build
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/mes.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/mes.nix
index 4cad3b1abf14..1200904a87ac 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/mes.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/mes.nix
@@ -50,6 +50,7 @@ bash.runCommand "${pname}-${version}"
     bash ./configure \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       --disable-nls \
       --prefix=$out
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/musl.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/musl.nix
index 08d77ab5d1ae..d450cf1ef92a 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/musl.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/musl.nix
@@ -56,6 +56,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       --disable-nls
 
     # Build
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/static.nix
index ec325ad8895d..7e2655e8032a 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/static.nix
@@ -61,6 +61,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CFLAGS=-static
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gzip/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/gzip/default.nix
index 7b0d5cfba17c..ccadfb2796c8 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gzip/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gzip/default.nix
@@ -51,7 +51,8 @@ bash.runCommand "${pname}-${version}"
 
     # Configure
     export CC="tcc -B ${tinycc.libs}/lib -Dstrlwr=unused"
-    bash ./configure --prefix=$out
+    bash ./configure --prefix=$out \
+      --disable-dependency-tracking
 
     # Build
     make
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gzip/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/gzip/static.nix
index c3d266748670..82e161329f40 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gzip/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gzip/static.nix
@@ -18,11 +18,11 @@
 }:
 let
   pname = "gzip-static";
-  version = "1.13";
+  version = "1.14";
 
   src = fetchurl {
     url = "mirror://gnu/gzip/gzip-${version}.tar.xz";
-    hash = "sha256-dFTraTXbF8ZlVXbC4bD6vv04tNCTbg+H9IzQYs6RoFc=";
+    hash = "sha256-Aae4gb0iC/32Ffl7hxj4C9/T9q3ThbmT3Pbv0U6MCsY=";
   };
 in
 bash.runCommand "${pname}-${version}"
@@ -68,6 +68,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CFLAGS=-static
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/musl/avoid_pthread_x86_64.patch b/pkgs/os-specific/linux/minimal-bootstrap/musl/avoid_pthread_x86_64.patch
deleted file mode 100644
index b2aa1e004ab0..000000000000
--- a/pkgs/os-specific/linux/minimal-bootstrap/musl/avoid_pthread_x86_64.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-diff --git arch/x86_64/pthread_arch.h arch/x86_64/pthread_arch.h
-index 65e880c..91b4a63 100644
---- arch/x86_64/pthread_arch.h
-+++ arch/x86_64/pthread_arch.h
-@@ -1,8 +1,8 @@
-+extern pthread_t g_pthread;
-+
- static inline struct pthread *__pthread_self()
- {
--	struct pthread *self;
--	__asm__ ("mov %%fs:0,%0" : "=r" (self) );
--	return self;
-+	return g_pthread;
- }
- 
- #define TP_ADJ(p) (p)
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/musl/stdio_flush_on_exit.patch b/pkgs/os-specific/linux/minimal-bootstrap/musl/stdio_flush_on_exit.patch
deleted file mode 100644
index 145c13b29611..000000000000
--- a/pkgs/os-specific/linux/minimal-bootstrap/musl/stdio_flush_on_exit.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-Initial patch version retrieved from
-https://git.stikonas.eu/andrius/live-bootstrap/src/commit/cd361e63f77842d9780303d63382eb686843c76b/sysa/musl-1.1.24/patches/stdio_flush_on_exit.patch
-
-SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
-SPDX-FileCopyrightText: 2025 Luna Nova <git@lunnova.dev>
-
-SPDX-License-Identifier: MIT
-
-Make sure real __stdio_exit() is called on exit and not the dummy
-noop versions.  This fixes the issue of truncated output when redirecting
-output to a file or pipe.  It also fixes truncated output on programs
-that forget to call fclose()
-
-Adds forward declarations to avoid implicit declaration error.
-
-diff --git a/src/exit/exit.c b/src/exit/exit.c
-index a6869b37..a4164682 100644
---- src/exit/exit.c
-+++ src/exit/exit.c
-@@ -2,16 +2,10 @@
- #include <stdint.h>
- #include "libc.h"
- 
--static void dummy()
--{
--}
--
--/* atexit.c and __stdio_exit.c override these. the latter is linked
-- * as a consequence of linking either __toread.c or __towrite.c. */
--weak_alias(dummy, __funcs_on_exit);
--weak_alias(dummy, __stdio_exit);
--weak_alias(dummy, _fini);
-+void __funcs_on_exit(void);
-+void __stdio_exit(void);
-+void _fini(void);
- 
- extern weak hidden void (*const __fini_array_start)(void), (*const __fini_array_end)(void);
- 
- static void libc_exit_fini(void)
-diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h
-index d7398f59..69141813 100644
---- src/internal/stdio_impl.h
-+++ src/internal/stdio_impl.h
-@@ -47,9 +47,9 @@ struct _IO_FILE {
- 	struct __locale_struct *locale;
- };
- 
--extern hidden FILE *volatile __stdin_used;
--extern hidden FILE *volatile __stdout_used;
--extern hidden FILE *volatile __stderr_used;
-+extern FILE *volatile __stdin_used;
-+extern FILE *volatile __stdout_used;
-+extern FILE *volatile __stderr_used;
- 
- hidden int __lockfile(FILE *);
- hidden void __unlockfile(FILE *);
-diff --git a/src/stdio/__stdio_exit.c b/src/stdio/__stdio_exit.c
-index a5e42c67..5947a141 100644
---- src/stdio/__stdio_exit.c
-+++ src/stdio/__stdio_exit.c
-@@ -1,10 +1,5 @@
- #include "stdio_impl.h"
- 
--static FILE *volatile dummy_file = 0;
--weak_alias(dummy_file, __stdin_used);
--weak_alias(dummy_file, __stdout_used);
--weak_alias(dummy_file, __stderr_used);
--
- static void close_file(FILE *f)
- {
- 	if (!f) return;
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/musl/1.1.nix b/pkgs/os-specific/linux/minimal-bootstrap/musl/tcc.nix
similarity index 69%
rename from pkgs/os-specific/linux/minimal-bootstrap/musl/1.1.nix
rename to pkgs/os-specific/linux/minimal-bootstrap/musl/tcc.nix
index 6a072f100ec1..942399975fe8 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/musl/1.1.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/musl/tcc.nix
@@ -15,42 +15,22 @@
 
 let
   inherit (import ./common.nix { inherit lib; }) pname meta;
-  version = "1.1.24";
+  version = "1.2.5";
 
   src = fetchurl {
     url = "https://musl.libc.org/releases/musl-${version}.tar.gz";
-    hash = "sha256-E3DJqBKyzyp9koAlEMygBYzDfmanvt1wBR8KNAFQIqM=";
+    hash = "sha256-qaEYu+hNh2TaDqDSizqz+uhHf8fkCF2QECuFlvx8deQ=";
   };
 
   # Thanks to the live-bootstrap project!
   # See https://github.com/fosslinux/live-bootstrap/blob/d98f97e21413efc32c770d0356f1feda66025686/sysa/musl-1.1.24/musl-1.1.24.sh
   liveBootstrap = "https://github.com/fosslinux/live-bootstrap/raw/d98f97e21413efc32c770d0356f1feda66025686/sysa/musl-1.1.24";
   patches = [
-    (fetchurl {
-      url = "${liveBootstrap}/patches/avoid_set_thread_area.patch";
-      hash = "sha256-TsbBZXk4/KMZG9EKi7cF+sullVXrxlizLNH0UHGXsPs=";
-    })
-    (fetchurl {
-      url = "${liveBootstrap}/patches/avoid_sys_clone.patch";
-      hash = "sha256-/ZmH64J57MmbxdfQ4RNjamAiBdkImMTlHsHdgV4gMj4=";
-    })
-    (fetchurl {
-      url = "${liveBootstrap}/patches/set_thread_area.patch";
-      hash = "sha256-RIZYqbbRSx4X/0iFUhriwwBRmoXVR295GNBUjf2UrM0=";
-    })
+    # tinycc doesn't implement backward-jumping jecxz, and it would be hard to implement
     (fetchurl {
       url = "${liveBootstrap}/patches/sigsetjmp.patch";
       hash = "sha256-wd2Aev1zPJXy3q933aiup5p1IMKzVJBquAyl3gbK4PU=";
     })
-    # liveBootstrap/sysa/musl-1.1.24/patches/stdio_flush_on_exit.patch with forward declarations added
-    # to avoid `error: implicit declaration of function '__stdio_exit'`
-    # Required to fix buffered stdout being truncated on exit
-    ./stdio_flush_on_exit.patch
-    ./avoid_pthread_x86_64.patch
-    (fetchurl {
-      url = "${liveBootstrap}/patches/va_list.patch";
-      hash = "sha256-UmcMIl+YCi3wIeVvjbsCyqFlkyYsM4ECNwTfXP+s7vg=";
-    })
   ];
 in
 bash.runCommand "${pname}-${version}"
@@ -93,6 +73,12 @@ bash.runCommand "${pname}-${version}"
     sed -i 's|@PLT||' src/math/x86_64/expl.s
     sed -i 's|@PLT||' src/signal/x86_64/sigsetjmp.s
 
+    # TODO Implement the required asm constraints 'x' and 't' in tinycc.
+    # For now, we just remove code using those constraints. musl automatically
+    # polyfills with pure C implementations.
+    rm src/math/i386/*.c
+    rm src/math/x86_64/*.c
+
     # Configure
     bash ./configure \
       --prefix=$out \
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/patchelf/static.nix b/pkgs/os-specific/linux/minimal-bootstrap/patchelf/static.nix
index bbc7ea0c6319..7bf32df8ecb9 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/patchelf/static.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/patchelf/static.nix
@@ -68,6 +68,7 @@ bash.runCommand "${pname}-${version}"
       --prefix=$out \
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
+      --disable-dependency-tracking \
       CC=musl-gcc \
       CXXFLAGS=-static
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/python/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/python/default.nix
index 68c55142e525..76e328889177 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/python/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/python/default.nix
@@ -20,11 +20,11 @@
 }:
 let
   pname = "python";
-  version = "3.13.7";
+  version = "3.14.2";
 
   src = fetchurl {
     url = "https://www.python.org/ftp/python/${version}/Python-${version}.tar.xz";
-    hash = "sha256-VGL5CZ39MOI43vg8cdkYl9jKpf9uvHpQ8U1IAs2qp5o=";
+    hash = "sha256-zlQ6uFS8JWthtx6bJ/gx/9G/1gpHnWOfi+f5dXz1c+k=";
   };
 
   patches = [
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix
index d1b5ddf62da0..f9ea575ebf0c 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix
@@ -14,11 +14,14 @@
 }:
 let
   pname = "xz";
-  version = "5.4.3";
+
+  # At least versions 5.6.4 and 5.8.2 crash with spurious OoM when decompressing
+  # certain tarballs, when compiled with tcc.
+  version = "5.4.7";
 
   src = fetchurl {
     url = "https://tukaani.org/xz/xz-${version}.tar.gz";
-    hash = "sha256-HDguC8Lk4K9YOYqQPdYv/35RAXHS3keh6+BtFSjpt+k=";
+    hash = "sha256-jbZmTEjKB5CLkrrtz+fzuiP0nvJHaGRRirXbZyODbnE=";
   };
 in
 bash.runCommand "${pname}-${version}"
@@ -71,7 +74,8 @@ bash.runCommand "${pname}-${version}"
       --build=${buildPlatform.config} \
       --host=${hostPlatform.config} \
       --disable-shared \
-      --disable-assembler
+      --disable-assembler \
+      --disable-dependency-tracking
 
     # Build
     make -j $NIX_BUILD_CORES