diff --git a/dev-perl/DBD-mysql/DBD-mysql-4.50.0.ebuild b/dev-perl/DBD-mysql/DBD-mysql-4.50.0.ebuild
new file mode 100644
index 0000000..1f7810d
--- /dev/null
+++ b/dev-perl/DBD-mysql/DBD-mysql-4.50.0.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+DIST_AUTHOR=DVEEDEN
+DIST_VERSION=4.050
+inherit eutils perl-module
+
+DESCRIPTION="MySQL driver for the Perl5 Database Interface (DBI)"
+
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+
+IUSE="test +ssl"
+
+RDEPEND=">=dev-perl/DBI-1.609.0
+	virtual/libmysqlclient:=
+"
+DEPEND="${RDEPEND}
+	virtual/perl-ExtUtils-MakeMaker
+	virtual/perl-Data-Dumper
+	test? (
+		dev-perl/Test-Deep
+		>=virtual/perl-Test-Simple-0.900.0
+		virtual/perl-Time-HiRes
+	)
+"
+PATCHES=(
+	"${FILESDIR}/${PN}-4.050-amavis-type-conversions.patch"
+)
+
+src_configure() {
+	if use test; then
+		myconf="${myconf} --testdb=test \
+			--testhost=localhost \
+			--testuser=test \
+			--testpassword=test"
+	fi
+	myconf="${myconf} --$(usex ssl ssl nossl)"
+	perl-module_src_configure
+}
+
+# Parallel testing is broken as 2 tests create the same table
+# and mysql isn't acid compliant and can't limit visibility of tables
+# to a transaction...
+DIST_TEST="do"
+
+src_test() {
+	einfo
+	einfo "If tests fail, you have to configure your MySQL instance to create"
+	einfo "and grant some privileges to the test user."
+	einfo "You can run the following commands at the MySQL prompt: "
+	einfo "> CREATE USER 'test'@'localhost' IDENTIFIED BY 'test';"
+	einfo "> CREATE DATABASE test;"
+	einfo "> GRANT ALL PRIVILEGES ON test.* TO 'test'@'localhost';"
+	einfo
+	sleep 5
+	perl_rm_files t/pod.t t/manifest.t
+	# Don't be a hero and try to do EXTENDED_TESTING=1 unless you can figure
+	# out why 60leaks.t fails
+	perl-module_src_test
+}
diff --git a/dev-perl/DBD-mysql/Manifest b/dev-perl/DBD-mysql/Manifest
new file mode 100644
index 0000000..af5b640
--- /dev/null
+++ b/dev-perl/DBD-mysql/Manifest
@@ -0,0 +1 @@
+DIST DBD-mysql-4.050.tar.gz 161579 BLAKE2B fb17e151db730fd6955d3e4424dd495a9fcf5f3f4e2b6b79d9fdc86bc42c3314b68771f1d3c393fd80ea14aeda626a5c5d21f5b921d487350ffd79802edab1f6 SHA512 910f5b4ba7a7890d50a79f37d04ec8971a4f62acd0fe30bf3ab634f66e3128f0cd6513e5c9da8c807a0f4477d0cc766682ea8dd0d8072d02821b78df51f37879
diff --git a/dev-perl/DBD-mysql/files/DBD-mysql-4.050-amavis-type-conversions.patch b/dev-perl/DBD-mysql/files/DBD-mysql-4.050-amavis-type-conversions.patch
new file mode 100644
index 0000000..e0f453c
--- /dev/null
+++ b/dev-perl/DBD-mysql/files/DBD-mysql-4.050-amavis-type-conversions.patch
@@ -0,0 +1,56 @@
+From eb7eddaa2341b853df045ad4a3690c60fc38c6c8 Mon Sep 17 00:00:00 2001
+From: Pali <pali@cpan.org>
+Date: Fri, 24 Feb 2017 19:51:36 +0100
+Subject: Fix type conversions
+
+Calling SvNV() for magical scalar is not enough for float type conversion.
+It caused problem for Amavis in tainted mode -- all float values were zero.
+On the other hand SvIV() and SvUV() seems to work fine. To be sure that
+correct value of float is in scalar use sv_setnv() with explicit NV float
+value. Similar code is changed also for integers IV/UV.
+
+This patch should fix reported Amavis bug:
+https://github.com/perl5-dbi/DBD-mysql/issues/78
+
+See also reported perl bug about SvNV():
+https://rt.perl.org/Public/Bug/Display.html?id=130801
+
+Bugs: https://github.com/perl5-dbi/DBD-mysql/issues/78
+Bugs-Debian: https://bugs.debian.org/856064
+---
+ dbdimp.c | 9 +++------
+ 1 file changed, 3 insertions(+), 6 deletions(-)
+
+diff --git a/dbdimp.c b/dbdimp.c
+index 9c33994..7fdfba1 100644
+--- a/dbdimp.c
++++ b/dbdimp.c
+@@ -4380,8 +4380,7 @@ process:
+           if (!(fields[i].flags & ZEROFILL_FLAG))
+           {
+             /* Coerce to double and set scalar as NV */
+-            (void) SvNV(sv);
+-            SvNOK_only(sv);
++            sv_setnv(sv, SvNV(sv));
+           }
+           break;
+ 
+@@ -4392,13 +4391,11 @@ process:
+             /* Coerce to integer and set scalar as UV resp. IV */
+             if (fields[i].flags & UNSIGNED_FLAG)
+             {
+-              (void) SvUV(sv);
+-              SvIOK_only_UV(sv);
++              sv_setuv(sv, SvUV(sv));
+             }
+             else
+             {
+-              (void) SvIV(sv);
+-              SvIOK_only(sv);
++              sv_setiv(sv, SvIV(sv));
+             }
+           }
+           break;
+-- 
+2.15.1
+