diff --git a/net-analyzer/xprobe/files/xprobe-0.3-gcc-12.patch b/net-analyzer/xprobe/files/xprobe-0.3-gcc-12.patch
new file mode 100644
index 0000000000000..534d17cb019b6
--- /dev/null
+++ b/net-analyzer/xprobe/files/xprobe-0.3-gcc-12.patch
@@ -0,0 +1,21 @@
+https://bugs.gentoo.org/852119
+--- a/libs-external/USI++/src/datalink.cc
++++ b/libs-external/USI++/src/datalink.cc
+@@ -15,6 +15,7 @@
+ #include <string.h>
+ #include <unistd.h>
+ #include <errno.h>
++#include <ctime>
+ #include <sys/ioctl.h>
+ 
+ #ifdef IMMEDIATE
+--- a/libs-external/USI++/src/tcp.cc
++++ b/libs-external/USI++/src/tcp.cc
+@@ -16,6 +16,7 @@
+ #include <string.h>
+ #include <stdlib.h>
+ #include <errno.h>
++#include <ctime>
+ 
+ namespace usipp {
+ 
diff --git a/net-analyzer/xprobe/xprobe-0.3-r1.ebuild b/net-analyzer/xprobe/xprobe-0.3-r1.ebuild
index db0208e8db4a7..d630b7fd1214c 100644
--- a/net-analyzer/xprobe/xprobe-0.3-r1.ebuild
+++ b/net-analyzer/xprobe/xprobe-0.3-r1.ebuild
@@ -1,7 +1,8 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
+
 inherit toolchain-funcs
 
 MY_P=${PN}2-${PV}
@@ -9,6 +10,7 @@ MY_P=${PN}2-${PV}
 DESCRIPTION="Active OS fingerprinting tool - this is Xprobe2"
 HOMEPAGE="http://sys-security.com/blog/xprobe2"
 SRC_URI="mirror://sourceforge/${PN}/${MY_P}.tar.gz"
+S="${WORKDIR}"/${MY_P}
 
 LICENSE="GPL-2"
 SLOT="0"
@@ -16,14 +18,16 @@ KEYWORDS="~amd64 ~ppc ~sparc x86"
 
 DEPEND="net-libs/libpcap"
 RDEPEND="${DEPEND}"
+
 PATCHES=(
 	"${FILESDIR}"/${P}-gcc43.patch
 	"${FILESDIR}"/${P}-cxx11.patch
+	"${FILESDIR}"/${P}-gcc-12.patch
 )
-S=${WORKDIR}/${MY_P}
 
 src_prepare() {
 	default
+
 	sed -i -e 's:strip:true:' src/Makefile.in || die
 	sed -i -e 's:ar cr:$(AR) cr:g' $(find -name '*Makefile*') || die
 
@@ -32,5 +36,6 @@ src_prepare() {
 
 src_install() {
 	default
+
 	dodoc AUTHORS CHANGELOG CREDITS README TODO docs/*.{txt,pdf}
 }