Merge remote-tracking branch 'origin/9' into snapshot

debian/README

@@ -9,7 +9,7 @@ The current snapshot release is maintained in the "snapshot" branch.
 The easiest way to get all branches is probably to have one
 clone per version:
 
-for f in 7 8 9 snapshot; do
+for f in 8 9 snapshot; do
     git clone git@salsa.debian.org:pkg-llvm-team/llvm-toolchain.git -b $f $f
 done
 
@@ -23,7 +23,7 @@ Steps for manually building a snapshot release
      $ sh snapshot/debian/orig-tar.sh
 
    which will retrieve the latest version for each LLVM subproject (llvm,
-   clang, lldb, etc.) from the main development (upstream SVN). and repack it
+   clang, lldb, etc.) from the main development (upstream github). and repack it
    as a set of tarballs.
 
 2) Unpack the original tarballs and apply quilt debian patches.
@@ -33,8 +33,10 @@ Steps for manually building a snapshot release
      $ sh unpack.sh
 
    which will unpack the source tree inside a new directory such as
-   branches/llvm-toolchain-snapshot_3.10~svn26101042. Depending on the current
+   branches/llvm-toolchain-snapshot_3.9~+20191018225217+3b113a2be6d.
-   snapshot version number and svn release, the directory name will be
+   (date+hour+short git hash).
+   Depending on the current snapshot version number and git release,
+   the directory name will be
    different.
 
    Quilt patches will then be applied.
@@ -52,22 +54,23 @@ Retrieving a specific branch or release candidate with orig-tar.sh
 When using orig-tar.sh, if you need to retrieve a specific branch, you can pass
 the branch name as the first argument. For example, to get the 10 release
 branch at
-  http://llvm.org/svn/llvm-project/{llvm,...}/branches/release_100
+  https://github.com/llvm/llvm-project/branches
 you should use,
 
-  $ sh snapshot/debian/orig-tar.sh release_100
+  $ sh 9/debian/orig-tar.sh release/9.x
 
 To retrieve a specific release candidate, you can pass the branch name as the
 first argument, and the tag rc number as the second argument. For example, to
-get the 10.0.1 release candidate rc3 at
+get the 9.0.1 release candidate rc3 at
-  http://llvm.org/svn/llvm-project/{llvm,...}/tags/RELEASE_1001/rc3
+  https://github.com/llvm/llvm-project/tags
 you should use,
 
-  $ sh snapshot/debian/orig-tar.sh RELEASE_1001 rc3 10.0.1
+  $ sh 9/debian/orig-tar.sh 9.0.1 rc3
 
 For a stable release, the syntax is:
 
- $ sh snapshot/debian/orig-tar.sh RELEASE_1000 final 10.0
+ $ sh 9/debian/orig-tar.sh 9.0.0
+
 
 Additional maintainer scripts
 =============================

debian/changelog

@@ -110,10 +110,18 @@ llvm-toolchain-snapshot (1:10~svn366440-1~exp1) experimental; urgency=medium
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Thu, 18 Jul 2019 18:58:32 +0200
 
-llvm-toolchain-9 (1:9-4) unstable; urgency=medium
+llvm-toolchain-9 (1:9.0.0-1) unstable; urgency=medium
 
+  * Repack to move to git
+  * Move the checkout of the sources from svn to git
+  * Use -DLLVM_ENABLE_PROJECTS instead of symlinks
+  * Use -DBOOTSTRAP_LLVM_ENABLE_LTO instead of
+    -DLLVM_ENABLE_LTO (not sure what it wasn't done)
   * Add dependency between libclang-cpp => libllvm with the exact version
     (Closes: #942526)
+
+ -- Sylvestre Ledru <sylvestre@debian.org>  Sat, 19 Oct 2019 10:30:41 +0200
+
 llvm-toolchain-9 (1:9-3) unstable; urgency=medium
 
   * python-clang-9: missing dependency on libclang-9-dev

debian/clang-X.Y-doc.docs.in

@@ -1,2 +1,2 @@
-tools/clang/docs/_build/html/
+clang/docs/_build/html/
 

debian/clang-tools-X.Y.install.in

@@ -31,9 +31,9 @@ usr/lib/llvm-@LLVM_VERSION@/bin/pp-trace
 usr/lib/llvm-@LLVM_VERSION@/bin/clang-move
 usr/lib/llvm-@LLVM_VERSION@/bin/clang-offload-wrapper
 
-tools/clang/tools/scan-build-@LLVM_VERSION@      usr/share/clang/
+clang/tools/scan-build-@LLVM_VERSION@      usr/share/clang/
-tools/clang/tools/scan-build-py-@LLVM_VERSION@      usr/share/clang/
+clang/tools/scan-build-py-@LLVM_VERSION@      usr/share/clang/
-tools/clang/tools/scan-view-@LLVM_VERSION@       usr/share/clang/
+clang/tools/scan-view-@LLVM_VERSION@       usr/share/clang/
 
 usr/lib/llvm-@LLVM_VERSION@/share/clang/run-find-all-symbols.py
 usr/lib/llvm-@LLVM_VERSION@/share/clang/clang-include-fixer.py

debian/llvm-X.Y-dev.install.in

@@ -12,21 +12,21 @@ usr/lib/llvm-@LLVM_VERSION@/include/llvm-c/	usr/include/llvm-c-@LLVM_VERSION@/
 # Explicit debian/tmp since there are multiple declarations
 debian/tmp/usr/lib/llvm-@LLVM_VERSION@/lib/cmake/llvm/*.cmake
 
-utils/vim/indent/llvm-@LLVM_VERSION@.vim		        usr/share/vim/addons/indent/
+llvm/utils/vim/indent/llvm-@LLVM_VERSION@.vim		        usr/share/vim/addons/indent/
 
-utils/vim/syntax/llvm-@LLVM_VERSION@.vim		        usr/share/vim/addons/syntax/
+llvm/utils/vim/syntax/llvm-@LLVM_VERSION@.vim		        usr/share/vim/addons/syntax/
-utils/vim/syntax/tablegen-@LLVM_VERSION@.vim		    usr/share/vim/addons/syntax/
+llvm/utils/vim/syntax/tablegen-@LLVM_VERSION@.vim		    usr/share/vim/addons/syntax/
 
-utils/vim/ftdetect/llvm-@LLVM_VERSION@.vim		        usr/share/vim/addons/ftdetect/
+llvm/utils/vim/ftdetect/llvm-@LLVM_VERSION@.vim		        usr/share/vim/addons/ftdetect/
-utils/vim/ftdetect/tablegen-@LLVM_VERSION@.vim		    usr/share/vim/addons/ftdetect/
+llvm/utils/vim/ftdetect/tablegen-@LLVM_VERSION@.vim		    usr/share/vim/addons/ftdetect/
 
-utils/vim/ftplugin/llvm-@LLVM_VERSION@.vim		        usr/share/vim/addons/ftplugin/
+llvm/utils/vim/ftplugin/llvm-@LLVM_VERSION@.vim		        usr/share/vim/addons/ftplugin/
-utils/vim/ftplugin/tablegen-@LLVM_VERSION@.vim		    usr/share/vim/addons/ftplugin/
+llvm/utils/vim/ftplugin/tablegen-@LLVM_VERSION@.vim		    usr/share/vim/addons/ftplugin/
 
-utils/vim/llvm-@LLVM_VERSION@-vimrc		            usr/share/vim/addons
+llvm/utils/vim/llvm-@LLVM_VERSION@-vimrc		            usr/share/vim/addons
 
 
-utils/emacs/emacs.el		    usr/share/emacs/site-lisp/llvm-@LLVM_VERSION@/
+llvm/utils/emacs/emacs.el		    usr/share/emacs/site-lisp/llvm-@LLVM_VERSION@/
-utils/emacs/llvm-mode.el	    usr/share/emacs/site-lisp/llvm-@LLVM_VERSION@/
+llvm/utils/emacs/llvm-mode.el	    usr/share/emacs/site-lisp/llvm-@LLVM_VERSION@/
-utils/emacs/tablegen-mode.el	usr/share/emacs/site-lisp/llvm-@LLVM_VERSION@/
+llvm/utils/emacs/tablegen-mode.el	usr/share/emacs/site-lisp/llvm-@LLVM_VERSION@/
 

debian/llvm-X.Y-doc.install.in

@@ -1,4 +1,4 @@
-docs/_build/html usr/share/doc/llvm-@LLVM_VERSION@-doc/
+llvm/docs/_build/html usr/share/doc/llvm-@LLVM_VERSION@-doc/
 #usr/lib/llvm-@LLVM_VERSION@/docs/llvm/html.tar.gz
 #usr/lib/llvm-@LLVM_VERSION@/docs/llvm/ocamldoc.tar.gz
 #usr/lib/llvm-@LLVM_VERSION@/docs/llvm/html/Dummy.html

debian/llvm-X.Y-tools.install.in

@@ -9,7 +9,7 @@ usr/lib/llvm-@LLVM_VERSION@/share/opt-viewer/opt-diff.py
 usr/lib/llvm-@LLVM_VERSION@/share/opt-viewer/optpmap.py
 usr/lib/llvm-@LLVM_VERSION@/share/opt-viewer/opt-stats.py
 
-utils/lit/*             /usr/lib/llvm-@LLVM_VERSION@/build/utils/lit/
+llvm/utils/lit/*             /usr/lib/llvm-@LLVM_VERSION@/build/utils/lit/
 
 usr/bin/count-@LLVM_VERSION@
 usr/bin/FileCheck-@LLVM_VERSION@

debian/orig-tar.sh

@@ -13,206 +13,127 @@
 
 set -e
 
-# TODO rest of the options
+# commands:
+#  sh 9/debian/orig-tar.sh release/9.x
+#  sh 9/debian/orig-tar.sh 9.0.0 rc3
+#  sh 9/debian/orig-tar.sh 9.0.1 rc3
+# Stable release
+#  sh 9/debian/orig-tar.sh 9.0.0 9.0.0
+
 
 # To create an rc1 release:
-# sh 4.0/debian/orig-tar.sh RELEASE_40 rc1
+# sh 4.0/debian/orig-tar.sh release/9.x
 
-SVN_BASE_URL=https://llvm.org/svn/llvm-project/
+GIT_BASE_URL=https://github.com/llvm/llvm-project
-MAJOR_VERSION=10
+
-CURRENT_VERSION=10 # Should be changed to 3.5.1 later
+PATH_DEBIAN="$(pwd)/$(dirname $0)/../"
+cd "$PATH_DEBIAN"
+MAJOR_VERSION=$(dpkg-parsechangelog | sed -rne "s,^Version: 1:([0-9]+).*,\1,p")
+if test -z "$MAJOR_VERSION"; then
+    echo "Could not detect the major version"
+    exit 1
+fi
+CURRENT_VERSION=$(dpkg-parsechangelog | sed -rne "s,^Version: 1:([0-9.]+)(~|-)(.*),\1,p")
+if test -z "$CURRENT_VERSION"; then
+    echo "Could not detect the full version"
+    exit 1
+fi
+cd -
 
 if test -n "$1"; then
-# https://llvm.org/svn/llvm-project/{cfe,llvm,compiler-rt,...}/branches/google/stable/
+# https://github.com/llvm/llvm-project/tree/release/9.x
-# For example: sh 4.0/debian/orig-tar.sh release_400
+# For example: sh 4.0/debian/orig-tar.sh release/9.x
     BRANCH=$1
+    if ! echo "$1"|grep release/; then
+        # The first argument is NOT a branch, means that it is a stable release
+        FINAL_RELEASE=true
+        EXACT_VERSION=$1
+    fi
+else
+    # No argument, we need trunk
+    cd "$PATH_DEBIAN"
+    SOURCE=$(dpkg-parsechangelog |grep ^Source|awk '{print $2}')
+    cd -
+    if test "$SOURCE" != "llvm-toolchain-snapshot"; then
+       echo "Checkout of the master is only available for llvm-toolchain-snapshot"
+       exit 1
+    fi
+    BRANCH="master"
 fi
 
 if test -n "$1" -a -n "$2"; then
-# https://llvm.org/svn/llvm-project/{cfe,llvm,compiler-rt,...}/tags/RELEASE_34/rc1/
+# https://github.com/llvm/llvm-project/releases/tag/llvmorg-9.0.0
-# For example: sh 4.0/debian/orig-tar.sh RELEASE_401 rc3 4.0.1
+# For example: sh 4.0/debian/orig-tar.sh 4.0.1 rc3
-    BRANCH=$1
+# or  sh 9/debian/orig-tar.sh 9.0.0
     TAG=$2
     RCRELEASE="true"
-    if test -z "$3"; then
+    EXACT_VERSION=$1
-        echo "Please provide the exact version. Used for the tarball name  Ex: 4.0.1"
-    fi
-    EXACT_VERSION=$3
 fi
 
-get_svn_url() {
+# Update or retrieve the repo
-    MODULE=$1
+mkdir -p git-archive
-    BRANCH=$2
+cd git-archive
-    TAG=$3
+if test -d llvm-project; then
-    if test -n "$TAG"; then
+    # Update it
-            SVN_URL="$SVN_BASE_URL/$MODULE/tags/$BRANCH/$TAG"
+    cd llvm-project
-    else
+    git remote update > /dev/null
-        if test -n "$BRANCH"; then
+    git reset --hard origin/master > /dev/null
-            SVN_URL="$SVN_BASE_URL/$MODULE/branches/$BRANCH"
+    git clean -qfd
-        else
+    git checkout master > /dev/null
-            SVN_URL="$SVN_BASE_URL/$MODULE/trunk/"
-        fi
-    fi
-    echo $SVN_URL
-}
-
-get_higher_revision() {
-    PROJECTS="llvm cfe compiler-rt polly lld lldb clang-tools-extra"
-    REVISION_MAX=0
-    for f in $PROJECTS; do
-        REVISION=$(LANG=C svn info $(get_svn_url $f $BRANCH $TAG)|grep "^Last Changed Rev:"|awk '{print $4}')
-        if test $REVISION -gt $REVISION_MAX; then
-            REVISION_MAX=$REVISION
-        fi
-    done
-    echo $REVISION_MAX
-}
-
-SVN_ARCHIVES=svn-archives
-
-checkout_sources() {
-    PROJECT=$1
-    URL=$2
-    TARGET=$3
-    BRANCH=$4
-    if test -n "$BRANCH"; then
-        REVISION=$5
-    fi
-    echo "$PROJECT / $URL / $BRANCH / $TARGET / $REVISION"
-
-    cd $SVN_ARCHIVES/
-    DEST=$PROJECT-$BRANCH
-    if test -n "$TAG"; then
-	DEST=$DEST-$TAG
-    fi
-    if test -d $DEST; then
-        cd $DEST
-        if test -n "$BRANCH"; then
-            svn cleanup
-            svn up
-        else
-            svn cleanup
-            svn up -r $REVISION
-        fi
-        cd ..
-    else
-        if test -n "$BRANCH"; then
-            svn co $URL $DEST
-        else
-            svn co -r $REVISION $URL $DEST
-        fi
-    fi
-    rm -rf ../$TARGET
-    rsync -r --exclude=.svn $DEST/ ../$TARGET
     cd ..
-}
-
-if test -n "$BRANCH"; then
-    REVISION=$(get_higher_revision)
-    # Do not use the revision when exporting branch. We consider that all the
-    # branch are sync
-    SVN_CMD="svn export"
 else
-    REVISION=$(LANG=C svn info $(get_svn_url llvm)|grep "^Revision:"|awk '{print $2}')
+    # Download it
-    SVN_CMD="svn export -r $REVISION"
+    git clone $GIT_BASE_URL
 fi
 
-if test -n "$RCRELEASE"; then
+cd llvm-project
-    if test "$TAG" = "final"; then
+if test -z  "$TAG" -a -z "$FINAL_RELEASE"; then
-	    VERSION=$EXACT_VERSION
+    # Building a branch
+    git checkout $BRANCH
+    if test $BRANCH != "master"; then
+        VERSION=$(echo $BRANCH|cut -d/ -f2|cut -d. -f1)
+        if ! echo "$MAJOR_VERSION"|grep -q "$VERSION"; then
+            echo "mismatch in version: Dir=$MAJOR_VERSION Provided=$VERSION"
+            exit 1
+        fi
     else
-        VERSION=$EXACT_VERSION"~+"$TAG
+        # No argument, take master. So, it can only be snapshot
+        VERSION=$MAJOR_VERSION
+        MAJOR_VERSION=snapshot
     fi
-    FULL_VERSION="llvm-toolchain-"$MAJOR_VERSION"_"$VERSION
+    # the + is here to make sure that this version is considered more recent than the svn
+    # dpkg --compare-versions 10~svn374977-1~exp1 lt 10~+2019-svn374977-1~exp1
+    # to verify that
+    VERSION="${VERSION}~+$(git log -1 --pretty=format:'%ci-%h'|sed -e "s|+\(.*\)-|+|g" -e "s| ||g" -e "s|-||g" -e "s|:||g" )"
 else
-    VERSION=$CURRENT_VERSION"~svn"$REVISION
+
-    if echo $BRANCH|grep -q release_; then
+    if ! echo "$EXACT_VERSION"|grep -q "$MAJOR_VERSION"; then
-	FULL_VERSION="llvm-toolchain-"$MAJOR_VERSION"_"$VERSION
+        echo "Mismatch in version: Dir=$MAJOR_VERSION Provided=$EXACT_VERSION"
-    else
+        exit 1
-	FULL_VERSION="llvm-toolchain-snapshot_"$VERSION
     fi
+    git_tag="llvmorg-$EXACT_VERSION"
+    VERSION=$EXACT_VERSION
+    if test -n "$TAG" -a -z "$FINAL_RELEASE"; then
+        git_tag="$git_tag-$TAG"
+        VERSION="$VERSION~+$TAG"
+    fi
+
+    git checkout "$git_tag" > /dev/null
+
 fi
 
-mkdir -p $SVN_ARCHIVES
+# cleanup
+rm -rf */www/
 
-# LLVM
+cd ../
-LLVM_TARGET=$FULL_VERSION
+BASE="llvm-toolchain-${MAJOR_VERSION}_${VERSION}"
-checkout_sources llvm $(get_svn_url llvm $BRANCH $TAG) $LLVM_TARGET "$BRANCH" $REVISION
+FILENAME="${BASE}.orig.tar.xz"
-tar jcf $FULL_VERSION.orig.tar.bz2 $LLVM_TARGET
+echo "Compressing to $FILENAME"
-rm -rf $LLVM_TARGET
+tar Jcf ../"$FILENAME" --exclude .git --transform="s/llvm-project/$BASE/" llvm-project
 
-
-# Clang
-CLANG_TARGET=clang_$VERSION
-checkout_sources clang $(get_svn_url cfe $BRANCH $TAG) $CLANG_TARGET "$BRANCH" $REVISION
-tar jcf $FULL_VERSION.orig-clang.tar.bz2 $CLANG_TARGET
-rm -rf $CLANG_TARGET
-
-
-# Clang extra
-CLANG_TARGET=clang-tools-extra_$VERSION
-checkout_sources clang-tools-extra $(get_svn_url clang-tools-extra $BRANCH $TAG) $CLANG_TARGET "$BRANCH" $REVISION
-tar jcf $FULL_VERSION.orig-clang-tools-extra.tar.bz2 $CLANG_TARGET
-rm -rf $CLANG_TARGET
-
-# Compiler-rt
-COMPILER_RT_TARGET=compiler-rt_$VERSION
-checkout_sources compiler-rt $(get_svn_url compiler-rt $BRANCH $TAG) $COMPILER_RT_TARGET "$BRANCH" $REVISION
-#$SVN_CMD $(get_svn_url compiler-rt $BRANCH $TAG) $COMPILER_RT_TARGET
-tar jcf $FULL_VERSION.orig-compiler-rt.tar.bz2 $COMPILER_RT_TARGET
-rm -rf $COMPILER_RT_TARGET
-
-# Polly
-POLLY_TARGET=polly_$VERSION
-checkout_sources polly $(get_svn_url polly $BRANCH $TAG) $POLLY_TARGET "$BRANCH" $REVISION
-#$SVN_CMD $(get_svn_url polly $BRANCH $TAG) $POLLY_TARGET
-rm -rf $POLLY_TARGET/www $POLLY_TARGET/autoconf/config.sub $POLLY_TARGET/autoconf/config.guess
-tar jcf $FULL_VERSION.orig-polly.tar.bz2 $POLLY_TARGET
-rm -rf $POLLY_TARGET
-
-# LLD
-LLD_TARGET=lld_$VERSION
-checkout_sources lld $(get_svn_url lld $BRANCH $TAG) $LLD_TARGET "$BRANCH" $REVISION
-#$SVN_CMD $(get_svn_url lld $BRANCH $TAG) $LLD_TARGET
-rm -rf $LLD_TARGET/www/
-tar jcf $FULL_VERSION.orig-lld.tar.bz2 $LLD_TARGET
-rm -rf $LLD_TARGET
-
-# LLDB
-LLDB_TARGET=lldb_$VERSION
-checkout_sources lldb $(get_svn_url lldb $BRANCH $TAG) $LLDB_TARGET "$BRANCH" $REVISION
-#$SVN_CMD $(get_svn_url lldb $BRANCH $TAG) $LLDB_TARGET
-rm -rf $LLDB_TARGET/www/
-tar jcf $FULL_VERSION.orig-lldb.tar.bz2 $LLDB_TARGET
-rm -rf $LLDB_TARGET
-
-# OPENMP
-OPENMP_TARGET=openmp_$VERSION
-checkout_sources openmp $(get_svn_url openmp $BRANCH $TAG) $OPENMP_TARGET "$BRANCH" $REVISION
-rm -rf $OPENMP_TARGET/www/
-tar jcf $FULL_VERSION.orig-openmp.tar.bz2 $OPENMP_TARGET
-rm -rf $OPENMP_TARGET
-
-# LIBCXX
-LIBCXX_TARGET=libcxx_$VERSION
-checkout_sources libcxx $(get_svn_url libcxx $BRANCH $TAG) $LIBCXX_TARGET "$BRANCH" $REVISION
-rm -rf $LIBCXX_TARGET/www/
-tar jcf $FULL_VERSION.orig-libcxx.tar.bz2 $LIBCXX_TARGET
-rm -rf $LIBCXX_TARGET
-
-# LIBCXXABI
-LIBCXXABI_TARGET=libcxxabi_$VERSION
-checkout_sources libcxxabi $(get_svn_url libcxxabi $BRANCH $TAG) $LIBCXXABI_TARGET "$BRANCH" $REVISION
-rm -rf $LIBCXXABI_TARGET/www/
-tar jcf $FULL_VERSION.orig-libcxxabi.tar.bz2 $LIBCXXABI_TARGET
-rm -rf $LIBCXXABI_TARGET
-
-
-PATH_DEBIAN="$(pwd)/$(dirname $0)/../"
-echo "going into $PATH_DEBIAN"
 export DEBFULLNAME="Sylvestre Ledru"
 export DEBEMAIL="sylvestre@debian.org"
-cd $PATH_DEBIAN
+cd "$PATH_DEBIAN"
 
 if test -z "$DISTRIBUTION"; then
     DISTRIBUTION="experimental"
@@ -222,6 +143,6 @@ if test -n "$RCRELEASE" -o -n "$BRANCH"; then
     EXTRA_DCH_FLAGS="--force-bad-version --allow-lower-version"
 fi
 
-dch $EXTRA_DCH_FLAGS --distribution $DISTRIBUTION --newversion 1:$VERSION-1~exp1 "New snapshot release"
+dch "$EXTRA_DCH_FLAGS" --distribution $DISTRIBUTION --newversion 1:"$VERSION"-1~exp1 "New snapshot release"
 
 exit 0

debian/patches/clang-riscv64-rv64gc.diff

@@ -0,0 +1,38 @@
+Index: llvm-toolchain-9_9.0.0/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
+===================================================================
+--- llvm-toolchain-9_9.0.0.orig/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
++++ llvm-toolchain-9_9.0.0/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
+@@ -350,6 +350,13 @@ void riscv::getRISCVTargetFeatures(const
+ 
+     // Handle all other types of extensions.
+     getExtensionFeatures(D, Args, Features, MArch, OtherExts);
++  } else {
++    // Default to imafdc aka gc
++    Features.push_back("+m");
++    Features.push_back("+a");
++    Features.push_back("+f");
++    Features.push_back("+d");
++    Features.push_back("+c");
+   }
+ 
+   // -mrelax is default, unless -mno-relax is specified.
+@@ -375,5 +382,5 @@ StringRef riscv::getRISCVABI(const ArgLi
+   if (Arg *A = Args.getLastArg(options::OPT_mabi_EQ))
+     return A->getValue();
+ 
+-  return Triple.getArch() == llvm::Triple::riscv32 ? "ilp32" : "lp64";
++  return Triple.getArch() == llvm::Triple::riscv32 ? "ilp32" : "lp64d";
+ }
+Index: llvm-toolchain-9_9.0.0/clang/lib/Driver/ToolChains/Clang.cpp
+===================================================================
+--- llvm-toolchain-9_9.0.0.orig/clang/lib/Driver/ToolChains/Clang.cpp
++++ llvm-toolchain-9_9.0.0/clang/lib/Driver/ToolChains/Clang.cpp
+@@ -1862,7 +1862,7 @@ void Clang::AddRISCVTargetArgs(const Arg
+   else if (Triple.getArch() == llvm::Triple::riscv32)
+     ABIName = "ilp32";
+   else if (Triple.getArch() == llvm::Triple::riscv64)
+-    ABIName = "lp64";
++    ABIName = "lp64d";
+   else
+     llvm_unreachable("Unexpected triple!");
+ 

debian/python-clang-X.Y.install.in

@@ -1 +1 @@
-tools/clang/bindings/python/clang/ /usr/lib/python2.7/dist-packages/
+clang/bindings/python/clang/ /usr/lib/python2.7/dist-packages/

debian/rules

@@ -1,5 +1,7 @@
 #!/usr/bin/make -f
 
+PROJECTS="clang;clang-tools-extra;libcxx;libcxxabi;lldb;compiler-rt;lld;polly;debuginfo-tests;openmp"
+
 TARGET_BUILD	:= build-llvm
 TARGET_BUILD_STAGE2    := $(TARGET_BUILD)/tools/clang/stage2-bins
 DEB_INST		:= $(CURDIR)/debian/tmp/
@@ -245,7 +247,7 @@ ifneq (,$(filter $(DEB_HOST_ARCH),$(BINUTILS_GOLD_ARCHS)))
 # armhf is not yet quite ready for Thin, it FTBFS
 # see https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-8&arch=armhf&ver=1%3A8.0.1%7E%2Brc2-1%7Eexp1&stamp=1560334266&raw=0
 ifeq (,$(filter $(DEB_HOST_ARCH), armhf))
-	CMAKE_EXTRA += -DLLVM_ENABLE_LTO="Thin"
+	CMAKE_EXTRA += -DBOOTSTRAP_LLVM_ENABLE_LTO="Thin"
 endif
 endif
 endif
@@ -317,55 +319,6 @@ override_dh_auto_configure: preconfigure
 	sed -e "s|@DEB_PATCHSETVERSION@|$(DEBIAN_REVISION)|" \
 		debian/debian_path.h > clang/include/clang/Debian/debian_path.h
 
-# Remove some old symlinks
-	cd tools/ && \
-		if test -h clang; then \
-			rm clang; \
-		fi; \
-		ln -s ../clang .; \
-	readlink clang
-
-	if test "$(POLLY_ENABLE)" = yes; then \
-		cd tools/ && \
-		if test -h polly; then \
-			rm polly; \
-		fi; \
-		ln -s ../polly .; \
-	fi
-
-	if test "$(LLD_ENABLE)" = yes; then \
-	cd tools/ && \
-		if test -h lld; then \
-			rm lld; \
-		fi; \
-		ln -s ../lld .; \
-	readlink lld; \
-	fi
-
-	if test "$(LLDB_ENABLE)" = yes; then \
-		cd tools/ && \
-		if test -h lldb; then \
-		   rm lldb; \
-		fi; \
-		ln -s ../lldb .; \
-	fi
-
-	cd projects/ && \
-	if test -h compiler-rt; then \
-		rm compiler-rt; \
-	fi; \
-	ln -s ../compiler-rt .; \
-	readlink compiler-rt
-
-	if test "$(OPENMP_ENABLE)" = yes; then \
-		cd projects/ && \
-		if test -h openmp; then \
-			rm openmp; \
-		fi; \
-		ln -s ../openmp .; \
-		readlink openmp; \
-	fi
-
 	# Configure coverity (we need the compilers) + work around perf issues
 	-(if test $(COVERITY_ENABLE) -eq 1; then \
 		export PATH=$$PATH:/opt/cov-analysis/bin/; \
@@ -387,10 +340,6 @@ override_dh_auto_configure: preconfigure
 			--xml-option append_arg:"replace/llvm::AlignOf<NextTy>::Alignment/(llvm::AlignOf<NextTy>::Alignment)"; \
 	fi)
 
-	# Due to bug upstream, no symlink here
-	rm -fr tools/clang/tools/extra
-	cp -R -H clang-tools-extra tools/clang/tools/extra
-
 	echo "Running tests: $(RUN_TEST)"
 
 	# if cmake is installed in /tmp/cmake/ uses it
@@ -401,7 +350,8 @@ override_dh_auto_configure: preconfigure
 	fi; \
 	echo "Using cmake: $$CMAKE_BIN"; \
 	cd $(TARGET_BUILD) && \
-	$(PRE_PROCESS_CONF) $$CMAKE_BIN ../ \
+	$(PRE_PROCESS_CONF) $$CMAKE_BIN ../llvm/ \
+	-DLLVM_ENABLE_PROJECTS=$(PROJECTS) \
 	-DCMAKE_INSTALL_PREFIX=/usr/lib/llvm-$(LLVM_VERSION) \
 	-DCMAKE_VERBOSE_MAKEFILE=ON \
 	-DCMAKE_BUILD_TYPE=RelWithDebInfo \
@@ -475,7 +425,7 @@ LIBCXX_CMAKE_OPTIONS := \
 	-DCMAKE_MODULE_LINKER_FLAGS="" \
 	-DCMAKE_AR=$(CURDIR)/$(TARGET_BUILD_STAGE2)/bin/llvm-ar \
 	-DCMAKE_RANLIB=$(CURDIR)/$(TARGET_BUILD_STAGE2)/bin/llvm-ranlib \
-	-DLLVM_EXTERNAL_LIT=$(BASE_PATH)/utils/lit/lit.py \
+	-DLLVM_EXTERNAL_LIT=$(BASE_PATH)/llvm/utils/lit/lit.py \
 	-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON \
 	$(CMAKE_EXTRA) \
 	$(CMAKE_EXTRA_LIBCXX)
@@ -529,7 +479,7 @@ override_dh_prep: build_doc
 	dh_prep
 
 build_doc:
-	cd $(CURDIR)/docs && make -f Makefile.sphinx && make -f Makefile.sphinx man
+	cd $(CURDIR)/llvm/docs && make -f Makefile.sphinx && make -f Makefile.sphinx man
 	cd $(CURDIR)/clang/docs && make -f Makefile.sphinx && make -f Makefile.sphinx man
 	-(if test "$(OCAML_ENABLE)" = yes; then \
 	make $(NJOBS) -C "$(TARGET_BUILD_STAGE2)/docs" ocaml_doc; \
@@ -673,12 +623,12 @@ endif
 	# copy the vim files (except that tablegen does not exist for indent
 	VIM_DIRS="ftdetect ftplugin syntax indent"; \
 	for dir in $$VIM_DIRS; do \
-		cp -f $(CURDIR)/utils/vim/$$dir/llvm.vim $(CURDIR)/utils/vim/$$dir/llvm-$(LLVM_VERSION).vim; \
+		cp -f $(CURDIR)/llvm/utils/vim/$$dir/llvm.vim $(CURDIR)/llvm/utils/vim/$$dir/llvm-$(LLVM_VERSION).vim; \
-		if test -f $(CURDIR)/utils/vim/$$dir/tablegen.vim; then \
+		if test -f $(CURDIR)/llvm/utils/vim/$$dir/tablegen.vim; then \
-			cp -f $(CURDIR)/utils/vim/$$dir/tablegen.vim $(CURDIR)/utils/vim/$$dir/tablegen-$(LLVM_VERSION).vim; \
+			cp -f $(CURDIR)/llvm/utils/vim/$$dir/tablegen.vim $(CURDIR)/llvm/utils/vim/$$dir/tablegen-$(LLVM_VERSION).vim; \
 		fi; \
 	done
-	cp -f $(CURDIR)/utils/vim/vimrc $(CURDIR)/utils/vim/llvm-$(LLVM_VERSION)-vimrc
+	cp -f $(CURDIR)/llvm/utils/vim/vimrc $(CURDIR)/llvm/utils/vim/llvm-$(LLVM_VERSION)-vimrc
 
 	cp -f $(CURDIR)/clang/tools/clang-format/clang-format-diff.py $(CURDIR)/clang/tools/clang-format/clang-format-diff-$(LLVM_VERSION)