diff --git a/coreboot-utils.changes b/coreboot-utils.changes
index 200f193..c086f00 100644
--- a/coreboot-utils.changes
+++ b/coreboot-utils.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Jun 16 12:00:39 UTC 2017 - alarrosa@suse.com
+
+- Add do-explicit-fallthrough.patch to fix a build failure with gcc7
+  with an implicit fallthrough over switch cases (only on TW)
+- Add -fPIC to no-pie.patch and remove -fno-pic to build with gcc7
+
 -------------------------------------------------------------------
 Fri Mar 31 21:22:59 UTC 2017 - meissner@suse.com
 
diff --git a/coreboot-utils.spec b/coreboot-utils.spec
index 49a908b..caa257f 100644
--- a/coreboot-utils.spec
+++ b/coreboot-utils.spec
@@ -26,6 +26,7 @@ Release:        0
 Source0:        http://www.coreboot.org/releases/coreboot-%{version}.tar.xz
 Patch1:         no-pie.patch
 Patch2:         k8resdump.diff
+Patch3:         do-explicit-fallthrough.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  gcc-c++
 BuildRequires:  pciutils-devel
@@ -40,8 +41,13 @@ used to develop and configure systems with coreboot.
 
 %prep
 %setup -q -n coreboot-%{version}
+%if 0%{?suse_version} > 1320
 %patch1 -p1
+%endif
 %patch2 -p1
+%if 0%{?suse_version} > 1320
+%patch3 -p1
+%endif
 
 %build
 make %{?_smp_mflags} CFLAGS="%{optflags}" -C util/ectool
diff --git a/do-explicit-fallthrough.patch b/do-explicit-fallthrough.patch
new file mode 100644
index 0000000..af76b08
--- /dev/null
+++ b/do-explicit-fallthrough.patch
@@ -0,0 +1,13 @@
+Index: coreboot-4.5/util/cbfstool/lz4/lib/lz4frame.c
+===================================================================
+--- coreboot-4.5.orig/util/cbfstool/lz4/lib/lz4frame.c
++++ coreboot-4.5/util/cbfstool/lz4/lib/lz4frame.c
+@@ -1091,7 +1091,7 @@ size_t LZ4F_decompress(LZ4F_decompressio
+                 dctxPtr->tmpInTarget = minFHSize;   /* minimum to attempt decode */
+                 dctxPtr->dStage = dstage_storeHeader;
+             }
+-
++            __attribute__ ((fallthrough));
+         case dstage_storeHeader:
+             {
+                 size_t sizeToCopy = dctxPtr->tmpInTarget - dctxPtr->tmpInSize;
diff --git a/no-pie.patch b/no-pie.patch
index 4c74197..0b26b23 100644
--- a/no-pie.patch
+++ b/no-pie.patch
@@ -8,8 +8,8 @@ Index: coreboot-4.5/util/msrtool/Makefile.in
  PREFIX  = @PREFIX@
 -CFLAGS  = @CFLAGS@ -fno-pic
 -LDFLAGS = @LDFLAGS@
-+CFLAGS  = @CFLAGS@ -fno-pic -fno-PIE
-+LDFLAGS = @LDFLAGS@ -no-pie
++CFLAGS  = @CFLAGS@ -fPIC -fno-PIE
++LDFLAGS = @LDFLAGS@ -fPIC -no-pie
  
  TARGETS = geodegx2.o geodelx.o cs5536.o k8.o intel_pentium3_early.o intel_pentium3.o intel_pentium4_early.o intel_pentium4_later.o intel_core1.o intel_core2_early.o intel_core2_later.o intel_nehalem.o intel_atom.o
  SYSTEMS = linux.o darwin.o freebsd.o