diff --git a/SPECS/gcc.spec b/SPECS/gcc.spec
index 6a96f71d..762ad917 100644
--- a/SPECS/gcc.spec
+++ b/SPECS/gcc.spec
@@ -7,7 +7,7 @@
 %global _performance_build 1
 %global multilib_64_archs sparc64 s390x x86_64
 %ifarch %{ix86} x86_64 ia64 ppc ppc64 ppc64le ppc64p7 alpha aarch64
-%global build_ada 1
+%global build_ada 0
 %else
 %global build_ada 0
 %endif
@@ -315,7 +315,8 @@ Patch1406: gcc48-rh1535655-6.patch
 %global gcc_target_platform ppc64-%{_vendor}-%{_target_os}
 %endif
 %ifnarch sparcv9 ppc ppc64p7
-%global gcc_target_platform %{_target_platform}
+#%global gcc_target_platform %{_target_platform}
+%global gcc_target_platform ppc64-powerel-%{_target_os}
 %endif
 
 %description
@@ -962,7 +963,7 @@ package or when debugging this package.
 %patch3 -p0 -b .rh330771~
 %patch4 -p0 -b .i386-libgomp~
 %patch5 -p0 -b .sparc-config-detection~
-%patch6 -p0 -b .libgomp-omp_h-multilib~
+#%patch6 -p0 -b .libgomp-omp_h-multilib~
 %patch7 -p0 -b .libtool-no-rpath~
 %if %{build_cloog}
 %patch8 -p0 -b .cloog-dl~
@@ -973,7 +974,7 @@ package or when debugging this package.
 %patch11 -p0 -b .libstdc++-docs~
 %endif
 %patch12 -p0 -b .no-add-needed~
-%patch13 -p0 -b .pr56564~
+#%patch13 -p0 -b .pr56564~
 %if 0%{?fedora} >= 20 || 0%{?rhel} >= 7
 %patch14 -p0 -b .color-auto~
 %endif
@@ -985,8 +986,8 @@ rm -f libgo/go/crypto/elliptic/p224{,_test}.go
 %patch18 -p0 -b .aarch64-ada~
 %endif
 %patch19 -p0 -b .aarch64-async-unw-tables~
-%patch20 -p0 -b .aarch64-unwind-opt~
-%patch21 -p0 -b .rh1243366~
+#%patch20 -p0 -b .aarch64-unwind-opt~
+#%patch21 -p0 -b .rh1243366~
 %patch22 -p0 -b .rh1180633~
 %patch23 -p0 -b .rh1278872~
 %patch24 -p0 -b .pr67281~
@@ -995,14 +996,14 @@ rm -f libgo/go/crypto/elliptic/p224{,_test}.go
 %patch27 -p0 -b .pr53477~
 touch -r %{PATCH27} libstdc++-v3/python/libstdcxx/v6/printers.py
 %patch28 -p0 -b .rh1296211~
-%patch29 -p0 -b .rh1304449~
-%patch30 -p0 -b .s390-z13~
+#%patch29 -p0 -b .rh1304449~
+#%patch30 -p0 -b .s390-z13~
 %patch31 -p0 -b .rh1312850~
 %patch32 -p0 -b .pr65142~
 %patch33 -p0 -b .pr52714~
 %patch34 -p0 -b .rh1344807~
-%patch35 -p0 -b .libgomp-20160715~
-%patch36 -p0 -b .pr63293~
+#%patch35 -p0 -b .libgomp-20160715~
+#%patch36 -p0 -b .pr63293~
 %patch37 -p0 -b .pr72863~
 %patch38 -p0 -b .pr78064~
 %patch39 -p0 -b .pr62258~
@@ -1020,8 +1021,8 @@ touch -r %{PATCH27} libstdc++-v3/python/libstdcxx/v6/printers.py
 %patch51 -p0 -b .rh1457969~
 %patch52 -p0 -b .pr69644~
 %patch53 -p0 -b .rh1487434~
-%patch54 -p0 -b .rh1468546~
-%patch55 -p0 -b .rh1469384~
+#%patch54 -p0 -b .rh1468546~
+#%patch55 -p0 -b .rh1469384~
 %patch56 -p0 -b .rh1491395~
 %patch57 -p0 -b .rh1482762~
 %patch58 -p0 -b .pr77375~
@@ -1085,10 +1086,10 @@ rm libjava/testsuite/libjava.lang/PR35020*
 
 tar xzf %{SOURCE4}
 
-%patch1000 -p0 -b .fastjar-0.97-segfault~
+#%patch1000 -p0 -b .fastjar-0.97-segfault~
 %patch1001 -p0 -b .fastjar-0.97-len1~
 %patch1002 -p0 -b .fastjar-0.97-filename0~
-%patch1003 -p0 -b .fastjar-CVE-2010-0831~
+#%patch1003 -p0 -b .fastjar-CVE-2010-0831~
 %patch1004 -p0 -b .fastjar-man~
 %patch1005 -p0 -b .fastjar-0.97-aarch64-config~
 %patch1006 -p0 -b .fastjar-0.97-ppc64le-config~
@@ -1112,26 +1113,26 @@ tar xjf %{SOURCE10}
 %patch1308 -p1 -b .stack-clash-8~
 %patch1309 -p1 -b .stack-clash-9~
 %patch1310 -p1 -b .stack-clash-10~
-%patch1311 -p1 -b .stack-clash-11~
+#%patch1311 -p1 -b .stack-clash-11~
 %patch1312 -p1 -b .stack-clash-12~
 %patch1313 -p1 -b .stack-clash-13~
 %patch1314 -p1 -b .stack-clash-14~
 %patch1315 -p1 -b .stack-clash-15~
-%patch1316 -p1 -b .stack-clash-16~
+#%patch1316 -p1 -b .stack-clash-16~
 %patch1317 -p1 -b .stack-clash-17~
-%patch1318 -p1 -b .stack-clash-18~
-%patch1319 -p1 -b .stack-clash-19~
+#%patch1318 -p1 -b .stack-clash-18~
+#%patch1319 -p1 -b .stack-clash-19~
 %patch1320 -p1 -b .stack-clash-20~
 %patch1321 -p1 -b .stack-clash-21~
 %patch1322 -p1 -b .stack-clash-22~
 %patch1323 -p1 -b .stack-clash-23~
 
 %patch1401 -p1 -b .retpolines-1~
-%patch1402 -p1 -b .retpolines-2~
-%patch1403 -p1 -b .retpolines-3~
-%patch1404 -p1 -b .retpolines-4~
+#%patch1402 -p1 -b .retpolines-2~
+#%patch1403 -p1 -b .retpolines-3~
+#%patch1404 -p1 -b .retpolines-4~
 %patch1405 -p1 -b .retpolines-5~
-%patch1406 -p1 -b .retpolines-6~
+#%patch1406 -p1 -b .retpolines-6~
 
 sed -i -e 's/4\.8\.5/4.8.5/' gcc/BASE-VER
 echo 'PowerEL %{version}-%{gcc_release}' > gcc/DEV-PHASE