diff -Nru gdb-7.12/debian/changelog gdb-7.12/debian/changelog
--- gdb-7.12/debian/changelog	2017-01-19 19:28:25.000000000 +0900
+++ gdb-7.12/debian/changelog	2018-02-07 15:36:15.000000000 +0900
@@ -1,3 +1,11 @@
+gdb (7.12-6.deb8moz1) jessie; urgency=medium
+
+  * Mozilla backport for jessie.
+  * debian/rules: Don't pass --dbgsym-migration to dh_strip, it's not
+    supported on jessie's debhelper.
+
+ -- Mike Hommey <glandium@mozilla.com>  Tue, 16 Jul 2019 18:28:20 +0900
+
 gdb (7.12-6) unstable; urgency=medium
 
   * debian/patches: import 7.12 branch fixes
diff -Nru gdb-7.12/debian/rules gdb-7.12/debian/rules
--- gdb-7.12/debian/rules	2016-12-15 09:31:54.000000000 +0900
+++ gdb-7.12/debian/rules	2018-02-07 15:36:15.000000000 +0900
@@ -4,7 +4,6 @@
 
 DEB_BUILDDIR := $(ALL_BUILDDIR)/objdir
 DEB_DH_INSTALL_SOURCEDIR := $(shell pwd)/debian/tmp
-DEB_DH_STRIP_ARGS_gdb = --dbgsym-migration='gdb-dbg (<< 7.12-1~)'
 
 # Override CDBS's default CFLAGS, which also includes -Wall; gdb
 # does not handle -Wunused well with -Werror, but defaults to
@@ -89,10 +88,6 @@
   arch_config_args := --with-libunwind-ia64
 endif
 
-ifneq (,$(filter $(DEB_HOST_ARCH),amd64 armel armhf i386 kfreebsd-amd64 kfreebsd-i386 mips mipsel powerpc s390x))
-  arch_config_args += --with-babeltrace
-endif
-
 ifdef GDB_TARGET
   run_tests := no