diff --git a/vkmark-sigstksz-not-constant.patch b/vkmark-sigstksz-not-constant.patch
new file mode 100644
index 0000000..e47f3ea
--- /dev/null
+++ b/vkmark-sigstksz-not-constant.patch
@@ -0,0 +1,30 @@
+diff -Nur a/tests/catch.hpp b/tests/catch.hpp
+--- a/tests/catch.hpp	2021-10-08 06:46:56.000000000 -0500
++++ b/tests/catch.hpp	2021-12-20 07:31:39.775863060 -0600
+@@ -6487,7 +6487,7 @@
+         static bool isSet;
+         static struct sigaction oldSigActions [sizeof(signalDefs)/sizeof(SignalDefs)];
+         static stack_t oldSigStack;
+-        static char altStackMem[SIGSTKSZ];
++        static char altStackMem[32768];
+ 
+         static void handleSignal( int sig ) {
+             std::string name = "<unknown signal>";
+@@ -6507,7 +6507,7 @@
+             isSet = true;
+             stack_t sigStack;
+             sigStack.ss_sp = altStackMem;
+-            sigStack.ss_size = SIGSTKSZ;
++            sigStack.ss_size = 32768;
+             sigStack.ss_flags = 0;
+             sigaltstack(&sigStack, &oldSigStack);
+             struct sigaction sa = { 0 };
+@@ -6538,7 +6538,7 @@
+     bool FatalConditionHandler::isSet = false;
+     struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {};
+     stack_t FatalConditionHandler::oldSigStack = {};
+-    char FatalConditionHandler::altStackMem[SIGSTKSZ] = {};
++    char FatalConditionHandler::altStackMem[32768] = {};
+ 
+ } // namespace Catch
+ 
diff --git a/vkmark.changes b/vkmark.changes
index 496940d..ca30cbc 100644
--- a/vkmark.changes
+++ b/vkmark.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Dec 20 13:32:45 UTC 2021 - malcolmlewis@opensuse.org
+
+- Add vkmark-sigstksz-not-constant.patch: Temporary fix for glibc
+  changes, (gh#vkmark/vkmark#37).
+
 -------------------------------------------------------------------
 Wed Oct 20 07:40:41 UTC 2021 - Martin Pluskal <mpluskal@suse.com>
 
diff --git a/vkmark.spec b/vkmark.spec
index 7439455..8c0de19 100644
--- a/vkmark.spec
+++ b/vkmark.spec
@@ -24,6 +24,8 @@ Summary:        Vulkan benchmark utility
 License:        LGPL-2.1-or-later
 URL:            https://github.com/vkmark/vkmark
 Source0:        %{name}-%{version}.tar.xz
+# PATCH-FIX-OPENSUSE vkmark-sigstksz-not-constant.patch (gh#vkmark/vkmark#37) malcolmlewis@opensuse.org -- Temporary fix for glibc changes.
+Patch0:         vkmark-sigstksz-not-constant.patch
 BuildRequires:  gcc-c++
 BuildRequires:  glm-devel
 BuildRequires:  meson >= 0.45
@@ -44,7 +46,7 @@ BuildRequires:  Mesa-libVulkan-devel
 An extensible Vulkan benchmarking suite with targeted, configurable scenes.
 
 %prep
-%autosetup
+%autosetup -p1
 
 %build
 %meson