diff --git a/community/heaptrack/PKGBUILD b/community/heaptrack/PKGBUILD
new file mode 100644
index 000000000..7d50c1822
--- /dev/null
+++ b/community/heaptrack/PKGBUILD
@@ -0,0 +1,40 @@
+# Maintainer: Antonio Rojas <arojas@archlinux.org>
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - patch from Fedora to fix 32-bit FTBFS
+
+pkgname=heaptrack
+pkgver=1.1.0
+pkgrel=5
+arch=(x86_64)
+pkgdesc="A heap memory profiler for Linux"
+url="http://milianw.de/tag/heaptrack"
+license=(GPL)
+depends=(kdiagram threadweaver kitemmodels kio boost-libs hicolor-icon-theme)
+makedepends=(extra-cmake-modules boost sparsehash)
+source=(https://download.kde.org/stable/$pkgname/$pkgver/$pkgname-$pkgver.tar.xz{,.sig}
+        heaptrack-fix-build-on-32bit.patch)
+sha256sums=('120f8b276f772aa3409fc3d628dbe7c4fa9d0d98cd710982b6007e6113e13f3b'
+            'SKIP'
+            'c96023dc03b0b9227f71447f209fc63ee60b7b4a7bec5f92c18aa86693d90ab7')
+validpgpkeys=(3D8568869097C65C98F8D2760C0EB212CD1D1393
+              C51B45A532F17FA401D099A0A0C6B72C4F1C5E7C) # Milian Wolff <mail@milianw.de>
+
+prepare() {
+  mkdir -p build
+  cd $pkgname-$pkgver
+  patch -p1 -i ../heaptrack-fix-build-on-32bit.patch
+}
+
+build() {
+  cd build
+  cmake ../$pkgname-$pkgver \
+   -DCMAKE_INSTALL_PREFIX=/usr \
+   -DBUILD_TESTING=OFF
+  make
+}
+
+package(){
+  cd build
+  make DESTDIR="$pkgdir" install
+}
diff --git a/community/heaptrack/heaptrack-fix-build-on-32bit.patch b/community/heaptrack/heaptrack-fix-build-on-32bit.patch
new file mode 100644
index 000000000..32bb82003
--- /dev/null
+++ b/community/heaptrack/heaptrack-fix-build-on-32bit.patch
@@ -0,0 +1,41 @@
+diff --git a/tests/auto/tst_io.cpp b/tests/auto/tst_io.cpp
+index 48abda6..fd31b31 100644
+--- a/tests/auto/tst_io.cpp
++++ b/tests/auto/tst_io.cpp
+@@ -27,6 +27,11 @@
+ 
+ using namespace std;
+ 
++constexpr uint64_t operator""_u64(unsigned long long v)
++{
++    return static_cast<uint64_t>(v);
++}
++
+ TEST_CASE ("write data", "[write]") {
+     TempFile file;
+     REQUIRE(file.open());
+@@ -124,7 +129,7 @@ TEST_CASE ("read line 64bit", "[read]") {
+     REQUIRE(reader >> module);
+     REQUIRE(module == "/tmp/KDevelop-5.2.1-x86_64/usr/lib/libKF5Completion.so.5");
+ 
+-    for (uint64_t expected : {0x7f48beedc00ul, 0x0ul, 0x36854ul, 0x236858ul, 0x2700ul}) {
++    for (auto expected : {0x7f48beedc00_u64, 0x0_u64, 0x36854_u64, 0x236858_u64, 0x2700_u64}) {
+         uint64_t addr = 0;
+         REQUIRE(reader >> addr);
+         REQUIRE(addr == expected);
+diff --git a/src/util/linewriter.h b/src/util/linewriter.h
+index 73a7930..e895e87 100644
+--- a/src/util/linewriter.h
++++ b/src/util/linewriter.h
+@@ -158,6 +158,11 @@ public:
+         return __builtin_clzl(V);
+     }
+
++    inline static unsigned clz(long long unsigned V)
++    {
++        return __builtin_clzll(V);
++    }
++
+     template <typename V>
+     static char* writeHexNumber(char* buffer, V value)
+     {