diff --git a/sys-libs/tevent/files/cmocka-config_h.patch b/sys-libs/tevent/files/cmocka-config_h.patch
new file mode 100644
index 0000000000000..124928450cd67
--- /dev/null
+++ b/sys-libs/tevent/files/cmocka-config_h.patch
@@ -0,0 +1,23 @@
+--- ./third_party/cmocka/cmocka.h.orig	2024-03-26 10:23:03.378410042 +0100
++++ ./third_party/cmocka/cmocka.h	2024-03-26 10:24:51.526922405 +0100
+@@ -14,6 +14,11 @@
+  * See the License for the specific language governing permissions and
+  * limitations under the License.
+  */
++
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ #ifndef CMOCKA_H_
+ #define CMOCKA_H_
+ 
+@@ -111,7 +114,7 @@
+     ((LargestIntegralType)(value))
+ 
+ /* Smallest integral type capable of holding a pointer. */
+-#if !defined(_UINTPTR_T) && !defined(_UINTPTR_T_DEFINED)
++#if !defined(HAVE_UINTPTR_T) && !defined(_UINTPTR_T) && !defined(_UINTPTR_T_DEFINED) && !defined(__DEFINED_uintptr_t)
+ # if defined(_WIN32)
+     /* WIN32 is an ILP32 platform */
+     typedef unsigned int uintptr_t;
diff --git a/sys-libs/tevent/tevent-0.13.0.ebuild b/sys-libs/tevent/tevent-0.13.0.ebuild
index d13c4c06ea0b1..87b2f050f1471 100644
--- a/sys-libs/tevent/tevent-0.13.0.ebuild
+++ b/sys-libs/tevent/tevent-0.13.0.ebuild
@@ -42,6 +42,10 @@ BDEPEND="
 	virtual/pkgconfig
 "
 
+PATCHES=(
+	"${FILESDIR}"/cmocka-config_h.patch
+)
+
 WAF_BINARY="${S}/buildtools/bin/waf"
 
 pkg_setup() {
diff --git a/sys-libs/tevent/tevent-0.14.0.ebuild b/sys-libs/tevent/tevent-0.14.0.ebuild
index c178820999e59..7757e601adbbe 100644
--- a/sys-libs/tevent/tevent-0.14.0.ebuild
+++ b/sys-libs/tevent/tevent-0.14.0.ebuild
@@ -42,6 +42,10 @@ BDEPEND="
 	virtual/pkgconfig
 "
 
+PATCHES=(
+	"${FILESDIR}"/cmocka-config_h.patch
+)
+
 WAF_BINARY="${S}/buildtools/bin/waf"
 
 check_samba_dep_versions() {
diff --git a/sys-libs/tevent/tevent-0.14.1.ebuild b/sys-libs/tevent/tevent-0.14.1.ebuild
index 832834917e1d4..59e5993d23c21 100644
--- a/sys-libs/tevent/tevent-0.14.1.ebuild
+++ b/sys-libs/tevent/tevent-0.14.1.ebuild
@@ -41,6 +41,10 @@ BDEPEND="
 	virtual/pkgconfig
 "
 
+PATCHES=(
+	"${FILESDIR}"/cmocka-config_h.patch
+)
+
 WAF_BINARY="${S}/buildtools/bin/waf"
 
 check_samba_dep_versions() {
diff --git a/sys-libs/tevent/tevent-0.15.0.ebuild b/sys-libs/tevent/tevent-0.15.0.ebuild
index d5297a130f6f7..f59c99993edc1 100644
--- a/sys-libs/tevent/tevent-0.15.0.ebuild
+++ b/sys-libs/tevent/tevent-0.15.0.ebuild
@@ -41,6 +41,10 @@ BDEPEND="
 	virtual/pkgconfig
 "
 
+PATCHES=(
+	"${FILESDIR}"/cmocka-config_h.patch
+)
+
 WAF_BINARY="${S}/buildtools/bin/waf"
 
 check_samba_dep_versions() {