  ifdef WITHOUT_CHECK
    with_check := disabled by environment
  endif
+diff -Nur ../gcc-5-5.4.1.orig/debian/rules.patch ./debian/rules.patch
+--- ../gcc-5-5.4.1.orig/debian/rules.patch	2017-08-09 00:26:09.000000000 +0000
++++ ./debian/rules.patch	2017-08-09 00:24:35.795274920 +0000
+@@ -113,6 +113,7 @@
+ 	libjava-mips64el \
+ 	libffi-pax \
+ 	libffi-race-condition \
++	unwind_dw2_fde_nolock \
+ 
+ # this is still needed on powerpc, e.g. firefox and insighttoolkit4 will ftbfs.
+ ifneq (,$(filter $(DEB_TARGET_ARCH),powerpc))

--- debian/rules.conf	2017-02-24 19:02:52.000000000 +0000
+++ /home/syuu/gcc-5.5/gcc-5-5.4.1/debian/rules.conf	2017-02-24 18:13:59.000000000 +0000
@@ -206,7 +206,7 @@
   ifneq (,$(filter $(distrelease),vivid))
     BINUTILSBDV = 2.25-3~

 ifneq ($(DEB_CROSS),yes)
 # all archs for which to create b-d's
 any_archs = alpha amd64 armel armhf arm64 i386 mips mipsel mips64 mips64el powerpc ppc64 ppc64el m68k sh4 sparc64 s390x x32
diff -Nur ../gcc-5-5.4.1.orig/debian/rules.defs ./debian/rules.defs
--- ../gcc-5-5.4.1.orig/debian/rules.defs	2017-08-09 00:26:09.000000000 +0000
+++ ./debian/rules.defs	2017-08-09 00:26:51.177254418 +0000
@@ -412,7 +412,7 @@
 # gcc versions (fixincludes, libgcj-common) ...
 #with_common_pkgs := yes
