diff --git a/community/coin-or-clp/0001-Remove-MMX-and-NEON-headers.patch b/community/coin-or-clp/0001-Remove-MMX-and-NEON-headers.patch
deleted file mode 100644
index 25ae5816b..000000000
--- a/community/coin-or-clp/0001-Remove-MMX-and-NEON-headers.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From 472517388e866758b74821d4fa3945cf7da4b838 Mon Sep 17 00:00:00 2001
-From: Kevin Mihelich <kevin@archlinuxarm.org>
-Date: Mon, 17 Jun 2019 17:41:11 -0600
-Subject: [PATCH] Remove MMX and NEON headers
-
----
- Clp/src/ClpPackedMatrix.cpp | 8 --------
- Clp/src/ClpSimplexDual.cpp  | 8 --------
- 2 files changed, 16 deletions(-)
-
-diff --git a/Clp/src/ClpPackedMatrix.cpp b/Clp/src/ClpPackedMatrix.cpp
-index ed26ff7..df2be84 100644
---- a/Clp/src/ClpPackedMatrix.cpp
-+++ b/Clp/src/ClpPackedMatrix.cpp
-@@ -6747,14 +6747,6 @@ ClpPackedMatrix3::ClpPackedMatrix3()
-   , ifActive_(0)
- {
- }
--#ifdef _MSC_VER
--#include <intrin.h>
--#elif defined(__arm__)
--#include <arm_neon.h>
--#else
--#include <immintrin.h>
--//#include <fmaintrin.h>
--#endif
- /* Constructor from copy. */
- ClpPackedMatrix3::ClpPackedMatrix3(ClpSimplex *model, const CoinPackedMatrix *columnCopy)
-   : numberBlocks_(0)
-diff --git a/Clp/src/ClpSimplexDual.cpp b/Clp/src/ClpSimplexDual.cpp
-index b5de7cc..ce46064 100644
---- a/Clp/src/ClpSimplexDual.cpp
-+++ b/Clp/src/ClpSimplexDual.cpp
-@@ -3554,14 +3554,6 @@ void moveAndZero(clpTempInfo *info, int type, void *extra)
-   }
- }
- #endif
--#ifdef _MSC_VER
--#include <intrin.h>
--#elif defined(__arm__)
--#include <arm_neon.h>
--#else
--#include <immintrin.h>
--//#include <fmaintrin.h>
--#endif
- int ClpSimplexDual::dualColumn0(const CoinIndexedVector *rowArray,
-   const CoinIndexedVector *columnArray,
-   CoinIndexedVector *spareArray,
--- 
-2.21.0
-
diff --git a/community/coin-or-clp/PKGBUILD b/community/coin-or-clp/PKGBUILD
deleted file mode 100644
index 3d8c01082..000000000
--- a/community/coin-or-clp/PKGBUILD
+++ /dev/null
@@ -1,48 +0,0 @@
-# Maintainer: Antonio Rojas <arojas@archlinux.org>
-# Contributor: spider-mario <spidermario@free.fr>
-# Contributor: Daniel Ehlers <danielehlers@mindeye.net>
-
-# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - patch to remove MMX and NEON headers
-
-pkgname=coin-or-clp
-pkgver=1.17.3
-pkgrel=1
-pkgdesc="COIN-OR linear programming solver"
-arch=(x86_64)
-url="https://projects.coin-or.org/Clp"
-license=(EPL)
-groups=(coin-or)
-depends=(coin-or-osi suitesparse)
-source=("https://www.coin-or.org/download/source/Clp/Clp-${pkgver}.tgz"
-        0001-Remove-MMX-and-NEON-headers.patch)
-sha256sums=('a13bf54291ad503cf76f5f93f2643d2add4faa5d0e60ff2db902ef715c094573'
-            '0d778e38571919a804a0c98e8182b768f7d069f39cf01cc22f551d0ff18317c1')
-
-prepare() {
-  cd Clp-$pkgver/Clp
-  patch -p2 -i $srcdir/0001-Remove-MMX-and-NEON-headers.patch
-}
-
-build() {
-  cd Clp-$pkgver/Clp
-  COIN_SKIP_PROJECTS="Sample" \
-  ./configure --prefix=/usr \
-              --with-osi-lib="$(pkg-config --libs osi)" \
-              --with-osi-incdir="/usr/include/coin/" \
-              --with-coinutils-lib="$(pkg-config --libs coinutils)" \
-              --with-coinutils-incdir="/usr/include/coin/" \
-              --with-cholmod-lib='-lcholmod' --with-cholmod-incdir=/usr/include
-  make
-}
-
-check() {
-  cd Clp-$pkgver/Clp
-# make test
-}
-
-package() {
-  cd Clp-$pkgver/Clp
-  PKG_CONFIG_LIBDIR="$pkgdir"/usr/lib/pkgconfig/ \
-  make DESTDIR="$pkgdir" install
-}