diff --git a/pkgs/applications/misc/makeself/default.nix b/pkgs/applications/misc/makeself/default.nix
index e60e110087f..12d4f62a783 100644
--- a/pkgs/applications/misc/makeself/default.nix
+++ b/pkgs/applications/misc/makeself/default.nix
@@ -12,9 +12,12 @@ stdenv.mkDerivation rec {
     sha256 = "07cq7q71bv3fwddkp2863ylry2ivds00f8sjy8npjpdbkailxm21";
   };
 
-  patchPhase = "patchShebangs test";
+  postPatch = "patchShebangs test";
 
-  doCheck = true;
+  # Issue #110149: our default /bin/sh apparently has 32-bit math only
+  # (attribute busybox-sandbox-shell), and that causes problems
+  # when running these tests inside build, based on free disk space.
+  doCheck = false;
   checkTarget = "test";
   checkInputs = [ which zstd pbzip2 ];
 
@@ -31,7 +34,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://megastep.org/makeself";
+    homepage = "https://makeself.io";
     description = "Utility to create self-extracting packages";
     license = licenses.gpl2;
     maintainers = [ maintainers.wmertens ];
diff --git a/pkgs/os-specific/linux/busybox/sandbox-shell.nix b/pkgs/os-specific/linux/busybox/sandbox-shell.nix
index f5db0b25f18..fa70e5f91d8 100644
--- a/pkgs/os-specific/linux/busybox/sandbox-shell.nix
+++ b/pkgs/os-specific/linux/busybox/sandbox-shell.nix
@@ -8,6 +8,7 @@ busybox.override {
     CONFIG_FEATURE_FANCY_ECHO y
     CONFIG_FEATURE_SH_MATH y
     CONFIG_FEATURE_SH_MATH_64 y
+    CONFIG_FEATURE_TEST_64 y
 
     CONFIG_ASH y
     CONFIG_ASH_OPTIMIZE_FOR_SIZE y