diff --git a/debian/changelog b/debian/changelog
index 11cca2a1..eeb82815 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -6,11 +6,16 @@ llvm-toolchain-7 (1:7~+rc3-4) unstable; urgency=medium
   [ Gianfranco Costamagna ]
   * Force polly cmake removal on arch:all because of --fail-missing
 
-  [ John Paul Adrian Glaubitz ]
-  * debian/patches/powerpcspe.patch:
-    - fix build on powerpcspe target
+  [ Reshabh Sharma ]
+  * Make OpenMP packages coinstallable from version 7
+  * Make libc++ packages coinstallable from version 7
 
- -- Gianfranco Costamagna <locutusofborg@debian.org>  Thu, 13 Sep 2018 23:18:22 +0200
+  [ John Paul Adrian Glaubitz ]
+  * Add patch to fix missing MultiArch include dir
+    on powerpcspe (Closes: #908791)
+  * Disable LLDB on riscv64
+
+ -- Sylvestre Ledru <sylvestre@debian.org>  Fri, 14 Sep 2018 11:27:28 +0200
 
 llvm-toolchain-7 (1:7~+rc3-3) unstable; urgency=medium
 
diff --git a/debian/control b/debian/control
index 3c791506..a1fe6a67 100644
--- a/debian/control
+++ b/debian/control
@@ -484,9 +484,6 @@ Section: libdevel
 Architecture: amd64 arm64 armhf i386 mips64el ppc64el ppc64
 Depends: libomp5-7 (= ${binary:Version}), ${shlibs:Depends}, ${misc:Depends}
 Suggests: libomp-7-doc
-Replaces: libiomp-dev (<< 3.7-1), libomp-dev (<< 7~+rc1-1~exp1)
-Breaks: libiomp-dev (<< 3.7-1), libomp-dev (<< 7~+rc1-1~exp1)
-Provides: libomp-dev
 Description: LLVM OpenMP runtime - dev package
  The runtime is the part of the OpenMP implementation that your code is
  linked against, and that manages the multiple threads in an OpenMP program
@@ -496,10 +493,6 @@ Package: libomp5-7
 Multi-Arch: same
 Architecture: amd64 arm64 armhf i386 mips64el ppc64el ppc64
 Depends: ${shlibs:Depends}, ${misc:Depends}
-Replaces: libomp5 (<< 7~+rc1-1~exp1)
-Breaks: libomp5 (<< 7~+rc1-1~exp1)
-Provides: libomp5
-# TODO add the break depends
 Description: LLVM OpenMP runtime
  The runtime is the part of the OpenMP implementation that your code is
  linked against, and that manages the multiple threads in an OpenMP program
@@ -527,9 +520,6 @@ Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Suggests: clang
-Replaces: libc++1 (<< 7~+rc1-1~exp1)
-Breaks: libc++1 (<< 7~+rc1-1~exp1)
-Provides: libc++1
 Description: LLVM C++ Standard library
  libc++ is another implementation of the C++ standard library.
  .
@@ -548,9 +538,6 @@ Section: libdevel
 Architecture: any
 Multi-Arch: same
 Depends: libc++1-7 (= ${binary:Version}), ${misc:Depends}
-Provides: libc++-dev
-Breaks: libc++-dev (<< 7~+rc1-1~exp1)
-Replaces: libc++-dev (<< 7~+rc1-1~exp1)
 Description: LLVM C++ Standard library (development files)
  libc++ is another implementation of the C++ standard library
  .
@@ -572,9 +559,6 @@ Architecture: any
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
-Breaks: libc++abi1 (<< 7~+rc1-1~exp1)
-Provides: libc++abi1
-Replaces: libc++abi1 (<< 7~+rc1-1~exp1)
 Description: LLVM low level support for a standard C++ library
  libc++abi is another implementation of low level support for a standard C++
  library.
@@ -589,9 +573,6 @@ Section: libdevel
 Architecture: any
 Multi-Arch: same
 Depends: libc++abi1-7 (= ${binary:Version}), ${misc:Depends}
-Replaces: libc++-dev (<= 6.0.1-1), libc++abi-dev (<= 6.0.1-1)
-Breaks: libc++-dev (<= 6.0.1-1), libc++abi-dev (<= 6.0.1-1)
-Provides: libc++abi-dev
 Description: LLVM low level support for a standard C++ library (development files)
  libc++abi is another implementation of low level support for a standard C++
  library.
diff --git a/debian/libc++-X.Y-dev.install.in b/debian/libc++-X.Y-dev.install.in
index d14e68c7..54a7a7e3 100644
--- a/debian/libc++-X.Y-dev.install.in
+++ b/debian/libc++-X.Y-dev.install.in
@@ -1,5 +1,5 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++.so
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++.a
+usr/lib/llvm-@LLVM_VERSION@/lib/libc++-@LLVM_VERSION@.so	usr/lib/@DEB_HOST_MULTIARCH@/
+usr/lib/llvm-@LLVM_VERSION@/lib/libc++-@LLVM_VERSION@.a	usr/lib/@DEB_HOST_MULTIARCH@/
 usr/lib/llvm-@LLVM_VERSION@/lib/libc++fs.a
 usr/lib/llvm-@LLVM_VERSION@/lib/libc++experimental.a
 usr/lib/llvm-@LLVM_VERSION@/include/c++/ 
diff --git a/debian/libc++-X.Y-dev.links.in b/debian/libc++-X.Y-dev.links.in
index 4fa1b52e..a28d4dc8 100644
--- a/debian/libc++-X.Y-dev.links.in
+++ b/debian/libc++-X.Y-dev.links.in
@@ -1,3 +1,2 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++.so /usr/lib/x86_64-linux-gnu/libc++.so
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++.a /usr/lib/x86_64-linux-gnu/libc++.a
-usr/lib/llvm-@LLVM_VERSION@/include/c++ /usr/include/c++
+/usr/lib/@DEB_HOST_MULTIARCH@/libc++-@LLVM_VERSION@.so	/usr/lib/llvm-@LLVM_VERSION@/lib/libc++.so 
+/usr/lib/@DEB_HOST_MULTIARCH@/libc++-@LLVM_VERSION@.a	/usr/lib/llvm-@LLVM_VERSION@/lib/libc++.a
diff --git a/debian/libc++1-X.Y.install.in b/debian/libc++1-X.Y.install.in
index 78e2cd3b..4bf1b027 100644
--- a/debian/libc++1-X.Y.install.in
+++ b/debian/libc++1-X.Y.install.in
@@ -1 +1 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++.so.*
+usr/lib/llvm-@LLVM_VERSION@/lib/libc++-@LLVM_VERSION@.so.*	usr/lib/@DEB_HOST_MULTIARCH@
diff --git a/debian/libc++1-X.Y.links.in b/debian/libc++1-X.Y.links.in
index 4d1955c5..27a103af 100644
--- a/debian/libc++1-X.Y.links.in
+++ b/debian/libc++1-X.Y.links.in
@@ -1,2 +1,2 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++.so.1.0 /usr/lib/@DEB_HOST_MULTIARCH@/libc++.so.1.0
-/usr/lib/@DEB_HOST_MULTIARCH@/libc++.so.1.0	/usr/lib/@DEB_HOST_MULTIARCH@/libc++.so.1
+/usr/lib/@DEB_HOST_MULTIARCH@/libc++-@LLVM_VERSION@.so.1.0	/usr/lib/llvm-@LLVM_VERSION@/lib/libc++.so.1.0
+/usr/lib/@DEB_HOST_MULTIARCH@/libc++-@LLVM_VERSION@.so.1	/usr/lib/llvm-@LLVM_VERSION@/lib/libc++.so.1
diff --git a/debian/libc++1-X.Y.lintian-overrides.in b/debian/libc++1-X.Y.lintian-overrides.in
index d8d46f92..107251a3 100644
--- a/debian/libc++1-X.Y.lintian-overrides.in
+++ b/debian/libc++1-X.Y.lintian-overrides.in
@@ -1 +1,2 @@
 libc++1-@LLVM_VERSION@: arch-dependent-file-not-in-arch-specific-directory usr/lib/llvm-@LLVM_VERSION@/lib/libc++.so.1.0
+libc++1-@LLVM_VERSION@: ldconfig-symlink-missing-for-shlib usr/lib/*/libc++.so.1 usr/lib/*/libc++-@LLVM_VERSION@.so.1.0 libc++.so.1
diff --git a/debian/libc++abi-X.Y-dev.install.in b/debian/libc++abi-X.Y-dev.install.in
index 8774c6ae..6a04f813 100644
--- a/debian/libc++abi-X.Y-dev.install.in
+++ b/debian/libc++abi-X.Y-dev.install.in
@@ -1,3 +1,3 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi*so
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.a
+usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi-@LLVM_VERSION@*so	usr/lib/@DEB_HOST_MULTIARCH@/
+usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi-@LLVM_VERSION@.a	usr/lib/@DEB_HOST_MULTIARCH@/
 libcxxabi/include/* usr/lib/llvm-@LLVM_VERSION@/include/
diff --git a/debian/libc++abi-X.Y-dev.links.in b/debian/libc++abi-X.Y-dev.links.in
index 6dd5f555..eb8f0ffa 100644
--- a/debian/libc++abi-X.Y-dev.links.in
+++ b/debian/libc++abi-X.Y-dev.links.in
@@ -1 +1,2 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.so  /usr/lib/@DEB_HOST_MULTIARCH@/libc++abi.so
+usr/lib/@DEB_HOST_MULTIARCH@/libc++abi-@LLVM_VERSION@.so	usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.so
+usr/lib/@DEB_HOST_MULTIARCH@/libc++abi-@LLVM_VERSION@.a		usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.a
diff --git a/debian/libc++abi1-X.Y.install.in b/debian/libc++abi1-X.Y.install.in
index 6e27733d..7940a51b 100644
--- a/debian/libc++abi1-X.Y.install.in
+++ b/debian/libc++abi1-X.Y.install.in
@@ -1 +1,2 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.so.*
+usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi-@LLVM_VERSION@.so.*	usr/lib/@DEB_HOST_MULTIARCH@/
+usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.so.1
diff --git a/debian/libc++abi1-X.Y.links.in b/debian/libc++abi1-X.Y.links.in
index a57ef065..754f4d59 100644
--- a/debian/libc++abi1-X.Y.links.in
+++ b/debian/libc++abi1-X.Y.links.in
@@ -1,2 +1 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.so.1.0  /usr/lib/@DEB_HOST_MULTIARCH@/libc++abi.so.1.0
-/usr/lib/@DEB_HOST_MULTIARCH@/libc++abi.so.1.0	/usr/lib/@DEB_HOST_MULTIARCH@/libc++abi.so.1
+/usr/lib/@DEB_HOST_MULTIARCH@/libc++abi-@LLVM_VERSION@.so.1.0	/usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.so.1.0
diff --git a/debian/libc++abi1-X.Y.lintian-overrides.in b/debian/libc++abi1-X.Y.lintian-overrides.in
index f51d4b1e..7dd1f22f 100644
--- a/debian/libc++abi1-X.Y.lintian-overrides.in
+++ b/debian/libc++abi1-X.Y.lintian-overrides.in
@@ -1 +1,2 @@
 libc++abi1-@LLVM_VERSION@: arch-dependent-file-not-in-arch-specific-directory usr/lib/llvm-@LLVM_VERSION@/lib/libc++abi.so.1.0
+libc++abi1-@LLVM_VERSION@: ldconfig-symlink-missing-for-shlib usr/lib/*/libc++abi.so.1 usr/lib/*/libc++abi-@LLVM_VERSION@.so.1.0 libc++abi.so.1
diff --git a/debian/libomp-X.Y-dev.links.in b/debian/libomp-X.Y-dev.links.in
new file mode 100644
index 00000000..c80fc42e
--- /dev/null
+++ b/debian/libomp-X.Y-dev.links.in
@@ -0,0 +1,5 @@
+/usr/lib/llvm-@LLVM_VERSION@/lib/libgomp.so	/usr/lib/@DEB_HOST_MULTIARCH@/libgomp-@LLVM_VERSION@.so
+/usr/lib/llvm-@LLVM_VERSION@/lib/libiomp5.so	/usr/lib/@DEB_HOST_MULTIARCH@/libiomp5-@LLVM_VERSION@.so
+/usr/lib/llvm-@LLVM_VERSION@/lib/libomp.so.5	/usr/lib/llvm-@LLVM_VERSION@/lib/libomp.so
+/usr/lib/llvm-@LLVM_VERSION@/lib/libomp.so	/usr/lib/llvm-@LLVM_VERSION@/lib/libomp-@LLVM_VERSION@.so
+/usr/lib/llvm-@LLVM_VERSION@/lib/libomp-@LLVM_VERSION@.so	/usr/lib/@DEB_HOST_MULTIARCH@/libomp-@LLVM_VERSION@.so
diff --git a/debian/libomp5-X.Y.install.in b/debian/libomp5-X.Y.install.in
index 19af41ce..da0e4b23 100644
--- a/debian/libomp5-X.Y.install.in
+++ b/debian/libomp5-X.Y.install.in
@@ -1 +1,3 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libomp.so.5 
+usr/lib/llvm-@LLVM_VERSION@/lib/libomp-@LLVM_VERSION@.so.5 /usr/lib/@DEB_HOST_MULTIARCH@/
+usr/lib/llvm-@LLVM_VERSION@/lib/libomp.so.5
+usr/lib/llvm-@LLVM_VERSION@/lib/libomp-@LLVM_VERSION@.so.5
diff --git a/debian/libomp5-X.Y.links.in b/debian/libomp5-X.Y.links.in
index cd9227f0..9f83f576 100644
--- a/debian/libomp5-X.Y.links.in
+++ b/debian/libomp5-X.Y.links.in
@@ -1,3 +1,2 @@
-usr/lib/llvm-@LLVM_VERSION@/lib/libomp.so.5  /usr/lib/@DEB_HOST_MULTIARCH@/libomp.so.5
-
-
+/usr/lib/@DEB_HOST_MULTIARCH@/libomp-@LLVM_VERSION@.so.5	/usr/lib/llvm-@LLVM_VERSION@/lib/libomp-@LLVM_VERSION@.so.5  
+/usr/lib/llvm-@LLVM_VERSION@/lib/libomp-@LLVM_VERSION@.so.5	/usr/lib/llvm-@LLVM_VERSION@/lib/libomp.so.5
diff --git a/debian/libomp5-X.Y.lintian-overrides.in b/debian/libomp5-X.Y.lintian-overrides.in
index 201d42dc..fc7612b7 100644
--- a/debian/libomp5-X.Y.lintian-overrides.in
+++ b/debian/libomp5-X.Y.lintian-overrides.in
@@ -1 +1,2 @@
 libomp5-@LLVM_VERSION@: arch-dependent-file-not-in-arch-specific-directory usr/lib/llvm-@LLVM_VERSION@/lib/libomp.so.5
+libomp5-@LLVM_VERSION@: ldconfig-symlink-missing-for-shlib usr/lib/*/libomp.so.5 usr/lib/*/libomp-@LLVM_VERSION@.so.5 libomp.so.5
diff --git a/debian/patches/powerpcspe-add-missing-include-path.diff b/debian/patches/powerpcspe-add-missing-include-path.diff
new file mode 100644
index 00000000..c3a0b532
--- /dev/null
+++ b/debian/patches/powerpcspe-add-missing-include-path.diff
@@ -0,0 +1,18 @@
+Description: Fix missing include paths on powerpcspe
+Author: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
+Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908791
+Forwarded: https://reviews.llvm.org/D52066
+Last-Update: 2018-09-13
+
+--- llvm-toolchain-7-7~+rc3.orig/clang/lib/Driver/ToolChains/Linux.cpp
++++ llvm-toolchain-7-7~+rc3/clang/lib/Driver/ToolChains/Linux.cpp
+@@ -700,7 +700,8 @@ void Linux::AddClangSystemIncludeArgs(co
+       "/usr/include/mips64el-linux-gnu",
+       "/usr/include/mips64el-linux-gnuabi64"};
+   const StringRef PPCMultiarchIncludeDirs[] = {
+-      "/usr/include/powerpc-linux-gnu"};
++      "/usr/include/powerpc-linux-gnu",
++      "/usr/include/powerpc-linux-gnuspe"};
+   const StringRef PPC64MultiarchIncludeDirs[] = {
+       "/usr/include/powerpc64-linux-gnu"};
+   const StringRef PPC64LEMultiarchIncludeDirs[] = {
diff --git a/debian/patches/series b/debian/patches/series
index 733736a6..e192eb8f 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -52,6 +52,7 @@ remove-test-freezing.diff
 0048-Set-html_static_path-_static-everywhere.patch
 0049-Use-Debian-provided-MathJax-everywhere.patch
 impl-path-hurd.diff
+powerpcspe-add-missing-include-path.diff
 
 # OpenMP
 
diff --git a/debian/qualify-clang.sh b/debian/qualify-clang.sh
index 8dcbb7af..a417f391 100644
--- a/debian/qualify-clang.sh
+++ b/debian/qualify-clang.sh
@@ -260,12 +260,6 @@ int main() {
 clang++-$VERSION -std=c++17 -stdlib=libc++ foo.cpp -lc++experimental -lc++fs -o o
 ./o > /dev/null
 
-/usr/lib/llvm-7/bin/clang++-libc++ -std=c++17 foo.cpp -lc++experimental -lc++fs -o o
-
-./o > /dev/null
-clang++-libc++-$VERSION -std=c++17 foo.cpp -lc++experimental -lc++fs -o o
-./o > /dev/null
-
 g++ -nostdinc++ -I/usr/lib/llvm-$VERSION/bin/../include/c++/v1/ -L/usr/lib/llvm-$VERSION/lib/ \
     foo.cpp -nodefaultlibs -std=c++17 -lc++ -lc++abi -lm -lc -lgcc_s -lgcc
 ./o > /dev/null
diff --git a/debian/rules b/debian/rules
index 577eb804..9bedbf40 100755
--- a/debian/rules
+++ b/debian/rules
@@ -163,7 +163,7 @@ else
 endif
 
 LLDB_ENABLE=yes
-LLDB_DISABLE_ARCHS := hurd-i386 ia64 powerpc powerpcspe ppc64 s390x sparc64
+LLDB_DISABLE_ARCHS := hurd-i386 ia64 powerpc powerpcspe ppc64 riscv64 s390x sparc64
 # hurd has threading issues
 ifeq (,$(filter-out $(LLDB_DISABLE_ARCHS), $(DEB_HOST_ARCH)))
 # Disable LLDB for this arch.
@@ -463,8 +463,7 @@ override_dh_auto_install:
 	cd debian/tmp/usr/lib/llvm-$(LLVM_VERSION)/lib/ && rm -f libclang.so.$(SONAME_EXT) libclang-$(LLVM_VERSION).so; \
 	ln -s libclang-$(LLVM_VERSION).so.$(SONAME_EXT) libclang.so.$(SONAME_EXT)
 
-	cd debian/tmp/usr/lib/llvm-$(LLVM_VERSION)/lib && rm -f libomp.so; \
-	ln -s libomp.so.$(SONAME_OPENMP) libomp.so
+	cd debian/tmp/usr/lib/llvm-$(LLVM_VERSION)/lib && cp libomp.so.$(SONAME_OPENMP) libomp-$(LLVM_VERSION).so.$(SONAME_OPENMP); 
 
 	if test "$(OPENMP_ENABLE)" = yes; then \
 		mkdir -p debian/tmp/usr/lib/llvm-$(LLVM_VERSION)/include/openmp; \
@@ -513,6 +512,17 @@ endif
 
 	$(MAKE) -C libcxxabi/build install DESTDIR=$(DEB_INST)
 	$(MAKE) -C libcxx/build install DESTDIR=$(DEB_INST)
+	
+	cd debian/tmp/usr/lib/llvm-$(LLVM_VERSION)/lib/ && mv libc++.so.1.0 libc++-$(LLVM_VERSION).so.1.0; \
+	mv libc++.so libc++-$(LLVM_VERSION).so; \
+	mv libc++.a libc++-$(LLVM_VERSION).a; \
+	mv libc++abi.so.1.0 libc++abi-$(LLVM_VERSION).so.1.0; \
+	mv libc++abi.a libc++abi-$(LLVM_VERSION).a; \
+	rm libc++.so.1 libc++abi.so libc++abi.so.1; \
+	ln -s libc++-$(LLVM_VERSION).so.1.0 libc++-$(LLVM_VERSION).so.1; \
+	ln -s libc++abi-$(LLVM_VERSION).so.1.0 libc++abi-$(LLVM_VERSION).so.1; \
+	ln -s libc++abi-$(LLVM_VERSION).so.1 libc++abi-$(LLVM_VERSION).so; \
+	ln -s libc++abi-$(LLVM_VERSION).so.1 libc++abi.so.1
 
 # Rename binaries
 	mkdir -p $(DEB_INST)/usr/bin/
@@ -626,7 +636,7 @@ endif
 # endif
 ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' binutils) ge 2.28 ; echo $$?),0)
 # strip segfaults on libFuzzer.a
-	dh_strip -a -v -XlibFuzzer.a -Xlibc++.a -Xlibc++abi.a -Xlibc++experimental.a
+	dh_strip -a -v -XlibFuzzer.a -Xlibc++-$(LLVM_VERSION).a -Xlibc++abi-$(LLVM_VERSION).a -Xlibc++experimental.a
 else
 	dh_strip -a -v
 endif