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diff --git a/PKGBUILD b/PKGBUILD
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+# Contributor: carstene1ns <arch carsten-teibes de>
+# Contributor: felix <base64 -d <<< ZmVsaXgudm9uLnNAcG9zdGVvLmRlCg==>
+# Contributor: janezz55
+
+pkgname=djgpp-gcc
+pkgver=7.2.0
+_target="i586-pc-msdosdjgpp"
+_islver=0.18
+_djver=2.05
+pkgrel=1
+pkgdesc="GCC for the djgpp cross-compiler"
+arch=('i686' 'x86_64')
+url="http://gcc.gnu.org"
+license=('GPL' 'LGPL' 'FDL' 'custom')
+groups=('djgpp')
+depends=('zlib' 'libmpc' 'dosbox-binutils')
+makedepends=('unzip')
+optdepends=('djgpp-djcrx: headers and utilities')
+options=('!strip' 'staticlibs' '!emptydirs')
+source=("https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz"
+        "http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2"
+        "http://www.delorie.com/pub/djgpp/current/v2/djcrx${_djver//./}.zip"
+        "lto.patch")
+sha256sums=('1cf7adf8ff4b5aa49041c8734bbcf1ad18cc4c94d0029aae0f4e48841088479a'
+            '6b8b0fd7f81d0a957beb3679c81bbb34ccc7568d5682844d8924424a0dadcb1b'
+            '22274ed8d5ee57cf7ccf161f5e1684fd1c0192068724a7d34e1bde168041ca60'
+            'c03dbd61274e1ce14f84366abf348d75779bbd6e0bc32b9f4fd74f1ce54a5ef0')
+noextract=("djcrx${_djver//./}.zip")
+
+prepare() {
+  cd gcc-$pkgver
+
+  # link isl for in-tree build
+  ln -fs "../isl-${_islver}" isl
+
+  # hack! - some configure tests for header files break with FORTIFY_SOURCE
+  sed -i "/ac_cpp=/ s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
+
+  # build the lto plugin
+  patch -Np0 < ../lto.patch
+
+  # extract bootstrap djcrx
+  mkdir -p ../gcc-build-$_target/lib/gcc/$_target/$pkgver
+  cd ../gcc-build-${_target}/lib/gcc/$_target/$pkgver
+  unzip -qoW "$srcdir/djcrx${_djver//./}.zip" 'include/**' 'lib/*.[oa]'
+  mv lib/* .
+  # ???
+  ln -fs /bin/true stubify
+
+  # monkeypatch libc to prepare for building without an ldscript
+  echo '.comm __environ,16' > environ.s
+  i586-pc-msdosdjgpp-as environ.s -o environ.o
+  i586-pc-msdosdjgpp-ar q libc.a environ.o
+}
+
+build() {
+  cd gcc-build-$_target
+  ../gcc-$pkgver/configure --prefix=/usr --libexecdir=/usr/lib \
+    --target="$_target" \
+    --enable-languages=c,c++ \
+    --enable-shared --enable-static \
+    --enable-threads \
+    --enable-libstdcxx-threads \
+    --with-system-zlib --with-isl \
+    --enable-lto --disable-dw2-exceptions --disable-libgomp \
+    --disable-multilib --enable-checking=release
+  make all
+}
+
+package_djgpp-gcc() {
+  make -C gcc-build-$_target DESTDIR="$pkgdir/" install
+
+  # strip manually, djgpp libs spew errors otherwise
+  strip "$pkgdir"/usr/bin/$_target-*
+  strip "$pkgdir"/usr/lib/gcc/$_target/$pkgver/{cc1*,collect2,lto*}
+
+  # for compatibility
+  ln -s $_target-gcc "$pkgdir"/usr/bin/$_target-cc
+
+  # remove unnecessary files
+  rm -rf "$pkgdir"/usr/share/{man/man7,info,locale}
+  rm -rf "$pkgdir"/usr/lib/gcc/$_target/$pkgver/include-fixed
+  rm -f "$pkgdir"/usr/lib/libcc1.*
+}