diff --git a/Documentation/BuildInstructions.md b/Documentation/BuildInstructions.md
index c72f770c26b445..9a5bbf5f355526 100644
--- a/Documentation/BuildInstructions.md
+++ b/Documentation/BuildInstructions.md
@@ -7,7 +7,7 @@ Make sure you have all the dependencies installed:
 ### Debian / Ubuntu
 
 ```console
-sudo apt install build-essential cmake curl libmpfr-dev libmpc-dev libgmp-dev e2fsprogs ninja-build qemu-system-i386 qemu-utils ccache rsync genext2fs unzip texinfo
+sudo apt install build-essential cmake curl libmpfr-dev libmpc-dev libgmp-dev e2fsprogs ninja-build qemu-system-i386 qemu-utils ccache rsync genext2fs unzip xz-utils texinfo
 ```
 
 #### GCC 10
@@ -43,7 +43,7 @@ for details.
 ### Arch Linux / Manjaro
 
 ```console
-sudo pacman -S --needed base-devel cmake curl mpfr libmpc gmp e2fsprogs ninja qemu qemu-arch-extra ccache rsync unzip
+sudo pacman -S --needed base-devel cmake curl mpfr libmpc gmp e2fsprogs ninja qemu qemu-arch-extra ccache rsync unzip xz
 ```
 
 ### Other systems
diff --git a/Documentation/BuildInstructionsOther.md b/Documentation/BuildInstructionsOther.md
index 3bc1120cede44b..4b24455a6f85b4 100644
--- a/Documentation/BuildInstructionsOther.md
+++ b/Documentation/BuildInstructionsOther.md
@@ -3,25 +3,25 @@
 ### Fedora
 
 ```console
-sudo dnf install binutils-devel curl cmake mpfr-devel libmpc-devel gmp-devel e2fsprogs ninja-build patch ccache rsync @"C Development Tools and Libraries" @Virtualization
+sudo dnf install binutils-devel curl cmake mpfr-devel libmpc-devel gmp-devel e2fsprogs ninja-build patch ccache rsync xz @"C Development Tools and Libraries" @Virtualization
 ```
 
 ## openSUSE
 
 ```console
-sudo zypper install curl cmake mpfr-devel mpc-devel ninja gmp-devel e2fsprogs patch qemu-x86 qemu-audio-pa gcc gcc-c++ ccache rsync patterns-devel-C-C++-devel_C_C++
+sudo zypper install curl cmake mpfr-devel mpc-devel ninja gmp-devel e2fsprogs patch qemu-x86 qemu-audio-pa gcc gcc-c++ ccache rsync xz patterns-devel-C-C++-devel_C_C++
 ```
 
 ## Void Linux
 
 ```console
-sudo xbps-install -S base-devel cmake curl mpfr-devel libmpc-devel gmp-devel e2fsprogs ninja qemu ccache rsync
+sudo xbps-install -S base-devel cmake curl mpfr-devel libmpc-devel gmp-devel e2fsprogs ninja qemu ccache rsync xz
 ```
 
 ## ALT Linux
 
 ```console
-apt-get install curl cmake libmpc-devel gmp-devel e2fsprogs libmpfr-devel ninja-build patch gcc ccache rsync
+apt-get install curl cmake libmpc-devel gmp-devel e2fsprogs libmpfr-devel ninja-build patch gcc ccache rsync xz
 ```
 
 ## NixOS
@@ -48,6 +48,7 @@ stdenv.mkDerivation {
     ccache
     rsync
     unzip
+    xz
 
     # Example Build-time Additional Dependencies
     pkgconfig
@@ -73,7 +74,7 @@ First, make sure you have enabled the `community` repository in `/etc/apk/reposi
 
 ```console
 # the basics, if you have not already done so
-apk add bash curl git util-linux sudo
+apk add bash curl git util-linux sudo xz
 
 # rough equivalent of build-essential
 apk add build-base
@@ -88,7 +89,7 @@ apk add cmake e2fsprogs grub-bios samurai mpc1-dev mpfr-dev gmp-dev ccache rsync
 ## OpenBSD prerequisites
 
 ```console
-doas pkg_add bash cmake g++ gcc git gmake gmp ninja ccache rsync coreutils qemu sudo
+doas pkg_add bash cmake g++ gcc git gmake gmp ninja ccache rsync coreutils qemu sudo xz
 ```
 
 ## FreeBSD prerequisites
diff --git a/Toolchain/BuildClang.sh b/Toolchain/BuildClang.sh
index d4ce0a6f689d78..15b1f69055f787 100755
--- a/Toolchain/BuildClang.sh
+++ b/Toolchain/BuildClang.sh
@@ -15,7 +15,7 @@ PREFIX="$DIR/Local/clang/$ARCH"
 BUILD="$DIR/../Build/clang/$ARCH"
 SYSROOT="$BUILD/Root"
 
-MD5SUM="md5sum"
+SHA256SUM="sha256sum"
 REALPATH="realpath"
 MAKE="make"
 NPROC="nproc"
@@ -23,7 +23,7 @@ NPROC="nproc"
 SYSTEM_NAME="$(uname -s)"
 
 if [ "$SYSTEM_NAME" = "OpenBSD" ]; then
-    MD5SUM="md5 -q"
+    SHA256SUM="sha256 -q"
     REALPATH="readlink -f"
     MAKE="gmake"
     NPROC="sysctl -n hw.ncpuonline"
@@ -31,7 +31,7 @@ if [ "$SYSTEM_NAME" = "OpenBSD" ]; then
     export CXX=eg++
     export LDFLAGS=-Wl,-z,notext
 elif [ "$SYSTEM_NAME" = "FreeBSD" ]; then
-    MD5SUM="md5 -q"
+    SHA256SUM="sha256 -q"
     MAKE="gmake"
     NPROC="sysctl -n hw.ncpu"
 fi
@@ -70,17 +70,17 @@ echo SYSROOT is "$SYSROOT"
 mkdir -p "$DIR/Tarballs"
 
 LLVM_VERSION="12.0.1"
-LLVM_MD5SUM="c28061313a4f1b7d74cd491a19f569b4"
+LLVM_SHA256SUM="129cb25cd13677aad951ce5c2deb0fe4afc1e9d98950f53b51bdcfb5a73afa0e"
 LLVM_NAME="llvm-project-$LLVM_VERSION.src"
 LLVM_PKG="$LLVM_NAME.tar.xz"
 LLVM_URL="https://github.com/llvm/llvm-project/releases/download/llvmorg-$LLVM_VERSION/$LLVM_PKG"
 
 # We need GNU binutils because we use a feature that llvm-objdump doesn't support yet.
 BINUTILS_VERSION="2.37"
-BINUTILS_MD5SUM="1e55743d73c100b7a0d67ffb32398cdb"
+BINUTILS_SHA256SUM="820d9724f020a3e69cb337893a0b63c2db161dadcb0e06fc11dc29eb1e84a32c"
 BINUTILS_NAME="binutils-$BINUTILS_VERSION"
-BINUTILS_PKG="${BINUTILS_NAME}.tar.gz"
-BINUTILS_BASE_URL="https://ftp.gnu.org/gnu/binutils"
+BINUTILS_PKG="${BINUTILS_NAME}.tar.xz"
+BINUTILS_BASE_URL="https://ftp.gnu.org/gnu/binutils"  # option if that is slow: https://fossies.org/linux/misc/
 
 buildstep() {
     NAME=$1
@@ -175,13 +175,13 @@ popd
 # === DOWNLOAD AND PATCH ===
 
 pushd "$DIR/Tarballs"
-    md5=""
+    sha256=""
     if [ -e "$LLVM_PKG" ]; then
-        md5="$($MD5SUM ${LLVM_PKG} | cut -f1 -d' ')"
-        echo "llvm md5='$md5'"
+        sha256="$($SHA256SUM ${LLVM_PKG} | cut -f1 -d' ')"
+        echo "llvm sha256='$sha256'"
     fi
 
-    if [ "$md5" != "$LLVM_MD5SUM" ] ; then
+    if [ "$sha256" != "$LLVM_SHA256SUM" ] ; then
         rm -f "$LLVM_PKG"
         curl -LO "$LLVM_URL"
     else
@@ -206,16 +206,16 @@ pushd "$DIR/Tarballs"
         else
             patch -p1 < "$DIR/Patches/llvm.patch" > /dev/null
         fi
-        $MD5SUM "$DIR/Patches/llvm.patch" > .patch.applied
+        $SHA256SUM "$DIR/Patches/llvm.patch" > .patch.applied
     popd
 
-    md5=""
+    sha256=""
     if [ -e "$BINUTILS_PKG" ]; then
-        md5="$($MD5SUM $BINUTILS_PKG | cut -f1 -d' ')"
-        echo "bu md5='$md5'"
+        sha256="$($SHA256SUM $BINUTILS_PKG | cut -f1 -d' ')"
+        echo "bu sha256='$sha256'"
     fi
 
-    if [ "$md5" != "$BINUTILS_MD5SUM" ]; then
+    if [ "$sha256" != "$BINUTILS_SHA256SUM" ]; then
         rm -f "$BINUTILS_PKG"
         curl -LO "$BINUTILS_BASE_URL/$BINUTILS_PKG"
     else
@@ -229,7 +229,7 @@ pushd "$DIR/Tarballs"
     echo "Extracting GNU binutils"
 
 
-    tar -xzf "$BINUTILS_PKG"
+    tar -xJf "$BINUTILS_PKG"
     pushd "$BINUTILS_NAME"
         if [ "$dev" = "1" ]; then
             git init > /dev/null
@@ -239,7 +239,7 @@ pushd "$DIR/Tarballs"
         else
             patch -p1 < "$DIR/Patches/binutils.patch" > /dev/null
         fi
-         $MD5SUM "$DIR/Patches/binutils.patch" > .patch.applied
+         $SHA256SUM "$DIR/Patches/binutils.patch" > .patch.applied
     popd
 popd
 
diff --git a/Toolchain/BuildIt.sh b/Toolchain/BuildIt.sh
index a7f34625052b4c..52453a6fb3e372 100755
--- a/Toolchain/BuildIt.sh
+++ b/Toolchain/BuildIt.sh
@@ -2,12 +2,18 @@
 set -eo pipefail
 # This file will need to be run in bash, for now.
 
+# Helper function to prefix our script output
+buildstep() {
+    NAME=$1
+    shift
+    "$@" 2>&1 | sed $'s|^|\x1b[34m['"${NAME}"$']\x1b[39m |'
+}
 
 # === CONFIGURATION AND SETUP ===
 
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
-echo "$DIR"
+buildstep BuildIt_start printf "\n\n\t\tRunning %s from %s/ ...\n\n\n" "${BASH_SOURCE[0]}" "$DIR"
 
 ARCH=${ARCH:-"i686"}
 TARGET="$ARCH-pc-serenity"
@@ -16,7 +22,7 @@ BUILD="$DIR/../Build/$ARCH"
 SYSROOT="$BUILD/Root"
 
 MAKE="make"
-MD5SUM="md5sum"
+SHA256SUM="sha256sum"
 NPROC="nproc"
 REALPATH="realpath"
 
@@ -36,7 +42,7 @@ export CXXFLAGS="-g0 -O2 -mtune=native"
 
 if [ "$SYSTEM_NAME" = "OpenBSD" ]; then
     MAKE=gmake
-    MD5SUM="md5 -q"
+    SHA256SUM="sha256 -q"
     NPROC="sysctl -n hw.ncpuonline"
     REALPATH="readlink -f"
     export CC=egcc
@@ -45,7 +51,7 @@ if [ "$SYSTEM_NAME" = "OpenBSD" ]; then
     export LDFLAGS=-Wl,-z,notext
 elif [ "$SYSTEM_NAME" = "FreeBSD" ]; then
     MAKE=gmake
-    MD5SUM="md5 -q"
+    SHA256SUM="sha256 -q"
     NPROC="sysctl -n hw.ncpu"
     export with_gmp=/usr/local
     export with_mpfr=/usr/local
@@ -66,69 +72,64 @@ while [ "$1" != "" ]; do
     shift
 done
 
-echo PREFIX is "$PREFIX"
-echo SYSROOT is "$SYSROOT"
+buildstep BuildIt_start printf "PREFIX is '%s'\n" "$PREFIX"
+buildstep BuildIt_start printf "SYSROOT is '%s'\n" "$SYSROOT"
 
 mkdir -p "$DIR/Tarballs"
 
 # Note: The version number and hash in BuildClang.sh needs to be kept in sync with this.
 BINUTILS_VERSION="2.37"
-BINUTILS_MD5SUM="1e55743d73c100b7a0d67ffb32398cdb"
+BINUTILS_SHA256SUM="820d9724f020a3e69cb337893a0b63c2db161dadcb0e06fc11dc29eb1e84a32c"
 BINUTILS_NAME="binutils-$BINUTILS_VERSION"
-BINUTILS_PKG="${BINUTILS_NAME}.tar.gz"
-BINUTILS_BASE_URL="https://ftp.gnu.org/gnu/binutils"
+BINUTILS_PKG="${BINUTILS_NAME}.tar.xz"
+BINUTILS_BASE_URL="https://ftp.gnu.org/gnu/binutils" # option if that is slow: https://fossies.org/linux/misc/
 
 GDB_VERSION="10.2"
-GDB_MD5SUM="7aeb896762924ae9a2ec59525088bada"
+GDB_SHA256SUM="aaa1223d534c9b700a8bec952d9748ee1977513f178727e1bee520ee000b4f29"
 GDB_NAME="gdb-$GDB_VERSION"
-GDB_PKG="${GDB_NAME}.tar.gz"
-GDB_BASE_URL="https://ftp.gnu.org/gnu/gdb"
+GDB_PKG="${GDB_NAME}.tar.xz"
+GDB_BASE_URL="https://ftp.gnu.org/gnu/gdb" # option if that is slow: https://fossies.org/linux/misc/legacy/
 
 # Note: If you bump the gcc version, you also have to update the matching
 #       GCC_VERSION variable in the project's root CMakeLists.txt
 GCC_VERSION="11.2.0"
-GCC_MD5SUM="dc6886bd44bb49e2d3d662aed9729278"
+GCC_SHA256SUM="d08edc536b54c372a1010ff6619dd274c0f1603aa49212ba20f7aa2cda36fa8b"
 GCC_NAME="gcc-$GCC_VERSION"
-GCC_PKG="${GCC_NAME}.tar.gz"
-GCC_BASE_URL="https://ftp.gnu.org/gnu/gcc"
+GCC_PKG="${GCC_NAME}.tar.xz"
+GCC_BASE_URL="https://ftp.gnu.org/gnu/gcc" # option if that is slow: https://fossies.org/linux/misc/
 
-buildstep() {
-    NAME=$1
-    shift
-    "$@" 2>&1 | sed $'s|^|\x1b[34m['"${NAME}"$']\x1b[39m |'
-}
 
 # === DEPENDENCIES ===
-buildstep dependencies echo "Checking whether 'make' is available..."
+buildstep dependencies printf "Checking whether 'make' is available...\n"
 if ! command -v ${MAKE:-make} >/dev/null; then
-    buildstep dependencies echo "Please make sure to install GNU Make (for the '${MAKE:-make}' tool)."
+    buildstep dependencies printf "Please make sure to install GNU Make (for the '%s' tool).\n" "${MAKE:-make}"
     exit 1
 fi
 
-buildstep dependencies echo "Checking whether 'patch' is available..."
+buildstep dependencies printf "Checking whether 'patch' is available...\n"
 if ! command -v patch >/dev/null; then
-    buildstep dependencies echo "Please make sure to install GNU patch (for the 'patch' tool)."
+    buildstep dependencies printf "Please make sure to install GNU patch (for the 'patch' tool).\n"
     exit 1
 fi
 
-buildstep dependencies echo "Checking whether your C compiler works..."
+buildstep dependencies printf "Checking whether your C compiler works...\n"
 if ! ${CC:-cc} -o /dev/null -xc - >/dev/null <<'PROGRAM'
 int main() {}
 PROGRAM
 then
-    buildstep dependencies echo "Please make sure to install a working C compiler."
+    buildstep dependencies printf "Please make sure to install a working C compiler.\n"
     exit 1
 fi
 
 if [ "$SYSTEM_NAME" != "Darwin" ]; then
     for lib in gmp mpc mpfr; do
-        buildstep dependencies echo "Checking whether the $lib library and headers are available..."
+        buildstep dependencies printf "Checking whether the %s library and headers are available...\n" "$lib"
         if ! ${CC:-cc} -I /usr/local/include -L /usr/local/lib -l$lib -o /dev/null -xc - >/dev/null <<PROGRAM
 #include <$lib.h>
 int main() {}
 PROGRAM
         then
-            echo "Please make sure to install the $lib library and headers."
+            buildstep dependencies printf "Please make sure to install the %s library and headers.\n" "$lib"
             exit 1
         fi
     done
@@ -144,79 +145,80 @@ pushd "$DIR"
         # The following logic is correct *only* because of that.
 
         mkdir -p Cache
-        echo "Cache (before):"
+        buildstep cachecheck printf "Cache (before):\n"
         ls -l Cache
         CACHED_TOOLCHAIN_ARCHIVE="Cache/ToolchainBinariesGithubActions.tar.gz"
         if [ -r "${CACHED_TOOLCHAIN_ARCHIVE}" ] ; then
-            echo "Cache at ${CACHED_TOOLCHAIN_ARCHIVE} exists!"
-            echo "Extracting toolchain from cache:"
+            buildstep cacheuse printf "Cache at %s exists!\n" "${CACHED_TOOLCHAIN_ARCHIVE}"
+            buildstep cacheuse printf "Extracting toolchain from cache:\n"
             if tar xzf "${CACHED_TOOLCHAIN_ARCHIVE}" ; then
-                echo "Done 'building' the toolchain."
-                echo "Cache unchanged."
+                buildstep cacheuse printf "Done 'building' the toolchain.\n"
+                buildstep cacheuse printf "Cache unchanged.\n"
                 exit 0
             else
-                echo
-                echo
-                echo
-                echo "Could not extract cached toolchain archive."
-                echo "This means the cache is broken and *should be removed*!"
-                echo "As Github Actions cannot update a cache, this will unnecessarily"
-                echo "slow down all future builds for this hash, until someone"
-                echo "resets the cache."
-                echo
-                echo
-                echo
+                printf "\n\n\n\n"
+                printf "Could not extract cached toolchain archive.\n"
+                printf "This means the cache is broken and *should be removed*!\n"
+                printf "As Github Actions cannot update a cache, this will unnecessarily\n"
+                printf "slow down all future builds for this hash, until someone\n"
+                printf "resets the cache.\n"
+                printf "\n\n\n"
                 rm -f "${CACHED_TOOLCHAIN_ARCHIVE}"
             fi
         else
-            echo "Cache at ${CACHED_TOOLCHAIN_ARCHIVE} does not exist."
-            echo "Will rebuild toolchain from scratch, and save the result."
+            buildstep cachemissing printf "Cache at %s does not exist.\n" "${CACHED_TOOLCHAIN_ARCHIVE}"
+            buildstep cachemissing printf "Will rebuild toolchain from scratch, and save the result.\n"
         fi
-        echo "::group::Actually building Toolchain"
+        buildstep cachemissing printf "::group::Actually building Toolchain\n"
     fi
 popd
 
 
 # === DOWNLOAD AND PATCH ===
 
+buildstep toolchain_dl printf "\tChecking if we must download toolchain tarballs (gdb, binutils, gcc) ...\n"
+buildstep toolchain_dl printf "\tSometimes the GNU servers we pull these from are particularly slow.\n"
+buildstep toolchain_dl printf "\tIf this is taking a very long time, you may want to manually download\n"
+buildstep toolchain_dl printf "\tthe right tarballs here from another source.\n"
+buildstep toolchain_dl printf "\t(this script is: %s/%s )\n" "$DIR" "${BASH_SOURCE[0]}"
 pushd "$DIR/Tarballs"
     # Build aarch64-gdb for cross-debugging support on x86 systems
     if [ "$ARCH" = "aarch64" ]; then
-        md5=""
+        SHA256=""
         if [ -e "$GDB_PKG" ]; then
-            md5="$($MD5SUM $GDB_PKG | cut -f1 -d' ')"
-            echo "bu md5='$md5'"
+            SHA256="$($SHA256SUM $GDB_PKG | cut -f1 -d' ')"
+            buildstep toolchain_dl printf "bu SHA256='%s'\n" "$SHA256"
         fi
-        if [ "$md5" != ${GDB_MD5SUM} ] ; then
+        if [ "$SHA256" != ${GDB_SHA256SUM} ] ; then
             rm -f $GDB_PKG
             curl -LO "$GDB_BASE_URL/$GDB_PKG"
         else
-            echo "Skipped downloading gdb"
+            buildstep toolchain_dl printf "Skipped downloading gdb, it is already present and intact.\n"
         fi
     fi
 
-    md5=""
+    SHA256=""
     if [ -e "$BINUTILS_PKG" ]; then
-        md5="$($MD5SUM $BINUTILS_PKG | cut -f1 -d' ')"
-        echo "bu md5='$md5'"
+        SHA256="$($SHA256SUM $BINUTILS_PKG | cut -f1 -d' ')"
+        buildstep toolchain_dl printf "bu SHA256='%s'\n" "$SHA256"
     fi
-    if [ "$md5" != ${BINUTILS_MD5SUM} ] ; then
+    if [ "$SHA256" != ${BINUTILS_SHA256SUM} ] ; then
         rm -f $BINUTILS_PKG
         curl -LO "$BINUTILS_BASE_URL/$BINUTILS_PKG"
     else
-        echo "Skipped downloading binutils"
+        buildstep toolchain_dl printf "Skipped downloading binutils, it is already present and intact.\n"
     fi
 
-    md5=""
+    SHA256=""
     if [ -e "$GCC_PKG" ]; then
-        md5="$($MD5SUM ${GCC_PKG} | cut -f1 -d' ')"
-        echo "gc md5='$md5'"
+        SHA256="$($SHA256SUM ${GCC_PKG} | cut -f1 -d' ')"
+        buildstep toolchain_dl printf "gc SHA256='%s'\n" "$SHA256"
     fi
-    if [ "$md5" != ${GCC_MD5SUM} ] ; then
+    if [ "$SHA256" != ${GCC_SHA256SUM} ] ; then
         rm -f $GCC_PKG
         curl -LO "$GCC_BASE_URL/$GCC_NAME/$GCC_PKG"
     else
-        echo "Skipped downloading gcc"
+        buildstep toolchain_dl printf "Skipped downloading gcc, it is already present and intact.\n"
     fi
 
     if [ "$ARCH" = "aarch64" ]; then
@@ -224,8 +226,8 @@ pushd "$DIR/Tarballs"
             rm -rf "${GDB_NAME}"
             rm -rf "$DIR/Build/$ARCH/$GDB_NAME"
         fi
-        echo "Extracting GDB..."
-        tar -xzf ${GDB_PKG}
+        buildstep toolchain_dl printf "\n\tExtracting GDB...\n\n"
+        tar -xJf ${GDB_PKG}
 
         pushd ${GDB_NAME}
             if [ "$git_patch" = "1" ]; then
@@ -236,7 +238,7 @@ pushd "$DIR/Tarballs"
             else
                 patch -p1 < "$DIR"/Patches/gdb.patch > /dev/null
             fi
-            $MD5SUM "$DIR"/Patches/gdb.patch > .patch.applied
+            $SHA256SUM "$DIR"/Patches/gdb.patch > .patch.applied
         popd
     fi
 
@@ -244,8 +246,8 @@ pushd "$DIR/Tarballs"
         rm -rf "${BINUTILS_NAME}"
         rm -rf "$DIR/Build/$ARCH/$BINUTILS_NAME"
     fi
-    echo "Extracting binutils..."
-    tar -xzf ${BINUTILS_PKG}
+    buildstep toolchain_dl printf "\n\tExtracting binutils...\n\n"
+    tar -xJf ${BINUTILS_PKG}
 
     pushd ${BINUTILS_NAME}
         if [ "$git_patch" = "1" ]; then
@@ -256,7 +258,7 @@ pushd "$DIR/Tarballs"
         else
             patch -p1 < "$DIR"/Patches/binutils.patch > /dev/null
         fi
-        $MD5SUM "$DIR"/Patches/binutils.patch > .patch.applied
+        $SHA256SUM "$DIR"/Patches/binutils.patch > .patch.applied
     popd
 
     if [ -d ${GCC_NAME} ]; then
@@ -265,8 +267,8 @@ pushd "$DIR/Tarballs"
         # Also drop the build dir
         rm -rf "$DIR/Build/$ARCH/$GCC_NAME"
     fi
-    echo "Extracting gcc..."
-    tar -xzf $GCC_PKG
+    buildstep toolchain_dl printf "\n\tExtracting gcc...\n\n"
+    tar -xJf $GCC_PKG
     pushd $GCC_NAME
         if [ "$git_patch" = "1" ]; then
             git init > /dev/null
@@ -276,7 +278,7 @@ pushd "$DIR/Tarballs"
         else
             patch -p1 < "$DIR/Patches/gcc.patch" > /dev/null
         fi
-        $MD5SUM "$DIR/Patches/gcc.patch" > .patch.applied
+        $SHA256SUM "$DIR/Patches/gcc.patch" > .patch.applied
     popd
 
     if [ "$SYSTEM_NAME" = "Darwin" ]; then
@@ -306,15 +308,16 @@ pushd "$DIR/Build/$ARCH"
         mkdir -p gdb
 
         pushd gdb
-            echo "XXX configure gdb"
+            buildstep "gdb/configure" printf "\n\n\tXXX configure gdb\n\n"
             buildstep "gdb/configure" "$DIR"/Tarballs/$GDB_NAME/configure --prefix="$PREFIX" \
                                                      --target="$TARGET" \
                                                      --with-sysroot="$SYSROOT" \
                                                      --enable-shared \
                                                      --disable-nls \
                                                      ${TRY_USE_LOCAL_TOOLCHAIN:+"--quiet"} || exit 1
-            echo "XXX build gdb"
+            buildstep "gdb/build" printf "\n\n\tXXX build gdb\n\n"
             buildstep "gdb/build" "$MAKE" -j "$MAKEJOBS" || exit 1
+            buildstep "gdb/install" printf "\n\n\tXXX install gdb\n\n"
             buildstep "gdb/install" "$MAKE" install || exit 1
         popd
     fi
@@ -323,7 +326,7 @@ pushd "$DIR/Build/$ARCH"
     mkdir -p binutils
 
     pushd binutils
-        echo "XXX configure binutils"
+        buildstep "binutils/configure" printf "\n\n\tXXX configure binutils\n\n"
         buildstep "binutils/configure" "$DIR"/Tarballs/$BINUTILS_NAME/configure --prefix="$PREFIX" \
                                                  --target="$TARGET" \
                                                  --with-sysroot="$SYSROOT" \
@@ -339,12 +342,12 @@ pushd "$DIR/Build/$ARCH"
             buildstep "binutils/build" "$MAKE" all-yes
             popd
         fi
-        echo "XXX build binutils"
+        buildstep "binutils/build" printf "\n\n\tXXX build binutils\n\n"
         buildstep "binutils/build" "$MAKE" -j "$MAKEJOBS" || exit 1
         buildstep "binutils/install" "$MAKE" install || exit 1
     popd
 
-    echo "XXX serenity libc, libm and libpthread headers"
+    buildstep install_headers printf "\n\n\t\tXXX serenity libc, libm and libpthread headers\n"
     mkdir -p "$BUILD"
     pushd "$BUILD"
         mkdir -p Root/usr/include/
@@ -369,7 +372,7 @@ pushd "$DIR/Build/$ARCH"
     mkdir -p gcc
 
     pushd gcc
-        echo "XXX configure gcc and libgcc"
+        buildstep config_gcc_libgcc printf "\n\n\t\tXXX configure gcc and libgcc\n\n"
         buildstep "gcc/configure" "$DIR/Tarballs/gcc-$GCC_VERSION/configure" --prefix="$PREFIX" \
                                             --target="$TARGET" \
                                             --with-sysroot="$SYSROOT" \
@@ -382,18 +385,18 @@ pushd "$DIR/Build/$ARCH"
                                             --enable-threads=posix \
                                             ${TRY_USE_LOCAL_TOOLCHAIN:+"--quiet"} || exit 1
 
-        echo "XXX build gcc and libgcc"
+        buildstep build_gcc_libgcc printf "\n\n\tXXX build gcc and libgcc\n\n"
         buildstep "gcc/build" "$MAKE" -j "$MAKEJOBS" all-gcc || exit 1
         if [ "$SYSTEM_NAME" = "OpenBSD" ]; then
             ln -sf liblto_plugin.so.0.0 gcc/liblto_plugin.so
         fi
         buildstep "libgcc/build" "$MAKE" -j "$MAKEJOBS" all-target-libgcc || exit 1
-        echo "XXX install gcc and libgcc"
+        buildstep "gcc+libgcc/install" printf "\n\n\tXXX install gcc and libgcc\n\n"
         buildstep "gcc+libgcc/install" "$MAKE" install-gcc install-target-libgcc || exit 1
 
-        echo "XXX build libstdc++"
+        buildstep "libstdc++/build" printf "\n\n\tXXX build libstdc++\n\n"
         buildstep "libstdc++/build" "$MAKE" -j "$MAKEJOBS" all-target-libstdc++-v3 || exit 1
-        echo "XXX install libstdc++"
+        buildstep "libstdc++/install" printf "\n\n\tXXX install libstdc++\n"
         buildstep "libstdc++/install" "$MAKE" install-target-libstdc++-v3 || exit 1
     popd
 
@@ -407,14 +410,15 @@ popd
 
 pushd "$DIR"
     if [ "${TRY_USE_LOCAL_TOOLCHAIN}" = "y" ] ; then
-        echo "::endgroup::"
-        echo "Building cache tar:"
+        buildstep save_cache printf "::endgroup::\n"
+        buildstep save_cache printf "Building cache tar:\n"
 
         rm -f "${CACHED_TOOLCHAIN_ARCHIVE}"  # Just in case
 
         tar czf "${CACHED_TOOLCHAIN_ARCHIVE}" Local/
 
-        echo "Cache (after):"
+        buildstep save_cache printf "Cache (after):\n"
         ls -l Cache
     fi
 popd
+buildstep BuildIt_end printf "\n\n\t\t... Finished running %s from %s/ !\n\n\n" "${BASH_SOURCE[0]}" "$DIR"