diff --git a/debian/changelog b/debian/changelog
index e19964f..0bc60c2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,21 @@
+python3.5 (3.5.3-1.deb7moz1) wheezy; urgency=medium
+
+  * Mozilla backport for wheezy.
+  * debian/control.in:
+    - Remove libmpdec-dev dependency; wheezy doesn't have it; Python
+      vendors it.
+    - Remove libexpat1-dev dependency; it prevents co-installing some
+      i386 -dev packages.
+  * debian/rules:
+    - Adapt ar, ranlib, and objcopy paths to work on wheezy.
+    - Remove --with-system-libmpdec because wheezy doesn't have it.
+    - Disable PGO builds because they segfault.
+    - Remove -Og from debug builds because GCC 4.7 doesn't like it.
+  * debian/control.in, debian/rules: Don't generate the -doc package
+    and HTML documentation.
+
+ -- Gregory Szorc <gps@mozilla.com>  Thu, 29 Mar 2018 20:00:00 -0700
+
 python3.5 (3.5.3-1) unstable; urgency=medium
 
   * Python 3.5.3 release.
diff --git a/debian/control.in b/debian/control.in
index 7d36556..ec1af78 100644
--- a/debian/control.in
+++ b/debian/control.in
@@ -9,7 +9,6 @@ Build-Depends: debhelper (>= 9), @bd_dpkgdev@
   zlib1g-dev, libbz2-dev, liblzma-dev,
   libgdbm-dev, libdb-dev,
   tk-dev, blt-dev (>= 2.4z), libssl-dev,
-  libexpat1-dev, libmpdec-dev (>= 2.4),
   libbluetooth-dev [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64],
   locales [!armel !avr32 !hppa !ia64 !mipsel],
   libsqlite3-dev, libffi-dev (>= 3.0.5) [!or1k !avr32],
@@ -27,7 +26,7 @@ Architecture: any
 Multi-Arch: allowed
 Priority: @PRIO@
 Depends: @PVER@-minimal (= ${binary:Version}), lib@PVER@-stdlib (= ${binary:Version}), mime-support, ${shlibs:Depends}, ${misc:Depends}
-Suggests: @PVER@-venv, @PVER@-doc, binutils
+Suggests: @PVER@-venv, binutils
 Description: Interactive high-level object-oriented language (version @VER@)
  Python is a high-level, interactive, object-oriented language. Its @VER@ version
  includes an extensive class library with lots of goodies for
@@ -115,7 +114,7 @@ Description: Examples for the Python language (v@VER@)
 Package: @PVER@-dev
 Architecture: any
 Multi-Arch: allowed
-Depends: @PVER@ (= ${binary:Version}), lib@PVER@-dev (= ${binary:Version}), lib@PVER@ (= ${binary:Version}), libexpat1-dev, ${shlibs:Depends}, ${misc:Depends}
+Depends: @PVER@ (= ${binary:Version}), lib@PVER@-dev (= ${binary:Version}), lib@PVER@ (= ${binary:Version}), ${shlibs:Depends}, ${misc:Depends}
 Recommends: libc6-dev | libc-dev
 Description: Header files and a static library for Python (v@VER@)
  Header files, a static library and development tools for building
@@ -129,7 +128,7 @@ Section: libdevel
 Architecture: any
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}
-Depends: lib@PVER@-stdlib (= ${binary:Version}), lib@PVER@ (= ${binary:Version}), libexpat1-dev, ${shlibs:Depends}, ${misc:Depends}
+Depends: lib@PVER@-stdlib (= ${binary:Version}), lib@PVER@ (= ${binary:Version}), ${shlibs:Depends}, ${misc:Depends}
 Recommends: libc6-dev | libc-dev
 Description: Header files and a static library for Python (v@VER@)
  Header files, a static library and development tools for building
@@ -161,28 +160,6 @@ Description: IDE for Python (v@VER@) using Tkinter
  IDLE is an Integrated Development Environment for Python (v@VER@).
  IDLE is written using Tkinter and therefore quite platform-independent.
 
-Package: @PVER@-doc
-Section: doc
-Architecture: all
-Multi-Arch: foreign
-Depends: libjs-jquery, libjs-underscore, ${misc:Depends}
-Suggests: @PVER@
-Description: Documentation for the high-level object-oriented language Python (v@VER@)
- These is the official set of documentation for the interactive high-level
- object-oriented language Python (v@VER@). All documents are provided
- in HTML format. The package consists of ten documents:
- .
-   * What's New in Python@VER@
-   * Tutorial
-   * Python Library Reference
-   * Macintosh Module Reference
-   * Python Language Reference
-   * Extending and Embedding Python
-   * Python/C API Reference
-   * Installing Python Modules
-   * Documenting Python
-   * Distributing Python Modules
-
 Package: @PVER@-dbg
 Section: debug
 Architecture: any
diff --git a/debian/rules b/debian/rules
index 05895da..294d432 100755
--- a/debian/rules
+++ b/debian/rules
@@ -136,14 +136,14 @@ endif
 CC=$(DEB_HOST_GNU_TYPE)-gcc
 CXX=$(DEB_HOST_GNU_TYPE)-g++
 
-AR=$(DEB_HOST_GNU_TYPE)-ar
-RANLIB=$(DEB_HOST_GNU_TYPE)-ranlib
+AR=$(DEB_HOST_GNU_TYPE)-gcc-ar-4.7
+RANLIB=$(DEB_HOST_GNU_TYPE)-gcc-ranlib-4.7
 
 DPKG_CPPFLAGS:= $(shell dpkg-buildflags --get CPPFLAGS)
 DPKG_CFLAGS  := $(shell dpkg-buildflags --get CFLAGS)
 DPKG_LDFLAGS := $(shell dpkg-buildflags --get LDFLAGS)
 OPT_CFLAGS   := $(filter-out -O%,$(DPKG_CFLAGS)) # default is -O3
-DEBUG_CFLAGS := $(patsubst -O%,-Og,$(DPKG_CFLAGS))
+DEBUG_CFLAGS := $(DPKG_CFLAGS)
 
 # on alpha, use -O2 only, use -mieee
 ifeq ($(DEB_HOST_ARCH),alpha)
@@ -155,14 +155,6 @@ ifeq ($(DEB_HOST_ARCH),m68k)
     EXTRA_OPT_FLAGS += -O2
 endif
 
-ifeq ($(DEB_HOST_GNU_TYPE),$(DEB_BUILD_GNU_TYPE))
-  ifeq ($(DEB_HOST_ARCH_OS),linux)
-    ifneq (,$(findstring $(DEB_HOST_ARCH), amd64 armel armhf i386 powerpc ppc64 ppc64el s390x))
-      with_pgo := yes
-    endif
-  endif
-endif
-
 ifneq (,$(findstring $(DEB_HOST_ARCH), amd64 armel armhf i386 powerpc ppc64 ppc64el s390x))
   with_lto := yes
 endif
@@ -187,8 +179,6 @@ ifeq ($(with_lto),yes)
       LTO_CFLAGS += -ffat-lto-objects
     endif
     EXTRA_OPT_CFLAGS += $(LTO_CFLAGS)
-    AR=$(DEB_HOST_GNU_TYPE)-gcc-ar
-    RANLIB=$(DEB_HOST_GNU_TYPE)-gcc-ranlib
 endif
 
 make_build_target = $(if $(with_pgo),profile-opt)
@@ -322,7 +312,6 @@ common_configure_args = \
 		--with-computed-gotos \
 		--without-ensurepip \
 		--with-system-expat \
-		--with-system-libmpdec \
 
 ifneq (,$(filter $(DEB_HOST_ARCH), avr32 or1k))
   common_configure_args += --without-ffi
@@ -659,7 +648,6 @@ minimal-test:
 
 stamps/stamp-doc-html:
 	dh_testdir
-	$(MAKE) -C Doc html
 	@mkdir -p stamps
 	touch stamps/stamp-doc-html
 
@@ -1299,26 +1287,6 @@ binary-indep: build-indep install stamps/stamp-control
 	dh_testdir -i
 	dh_testroot -i
 
-	: # $(p_doc) package
-	dh_installdirs -p$(p_doc) \
-		usr/share/doc/$(p_base) \
-		usr/share/doc/$(p_doc)
-	dh_installdocs -p$(p_doc)
-	cp -a Doc/build/html $(d_doc)/usr/share/doc/$(p_base)/
-	rm -f $(d_doc)/usr/share/doc/$(p_base)/html/_static/jquery.js
-	dh_link -p$(p_doc) \
-		/usr/share/doc/$(p_base)/html /usr/share/doc/$(p_doc)/html \
-		/usr/share/javascript/jquery/jquery.js /usr/share/doc/$(p_base)/html/_static/jquery.js \
-		/usr/share/javascript/underscore/underscore.js /usr/share/doc/$(p_base)/html/_static/underscore.js
-
-	: # devhelp docs
-	cd $(buildd_static) && ./python ../debian/pyhtml2devhelp.py \
-		../$(d_doc)/usr/share/doc/$(p_base)/html index.html $(VER) \
-		> ../$(d_doc)/usr/share/doc/$(p_base)/html/$(PVER).devhelp
-	gzip -9nv $(d_doc)/usr/share/doc/$(p_base)/html/$(PVER).devhelp
-	dh_link -p$(p_doc) \
-		/usr/share/doc/$(p_base)/html /usr/share/devhelp/books/$(PVER)
-
 	for i in $(p_ltst); do \
 	  rm -rf debian/$$i/usr/share/doc/$$i; \
 	  ln -s $(p_base) debian/$$i/usr/share/doc/$$i; \
@@ -1377,7 +1345,7 @@ ifneq ($(with_gdbm),yes)
 endif
 
 	find $(d_ldbg) $(d_ldev) -name '*.a' ! -type l \
-		| xargs -n 1 $(DEB_HOST_GNU_TYPE)-objcopy -p --remove-section=.gnu.lto_.*
+		| xargs -n 1 objcopy -p --remove-section=.gnu.lto_.*
 	dh_strip -a -N$(p_dbg) -N$(p_ldbg) -Xdebug -Xdbg --dbg-package=$(p_dbg)
 	mkdir -p $(d_dbg)/usr/share/gdb/auto-load/usr/bin
 	cp Tools/gdb/libpython.py $(d_dbg)/usr/share/gdb/auto-load/usr/bin/$(PVER)m-gdb.py