diff --git a/common/autoconf/flags.m4 b/common/autoconf/flags.m4
index 90d94124e5e5cb2461e2eff09a671665271312e9..09b79bbb08e0f6d8873ac878d2ed781bb66804c2 100644
--- a/common/autoconf/flags.m4
+++ b/common/autoconf/flags.m4
@@ -388,16 +388,8 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
     CFLAGS_JDK="${CFLAGS_JDK} -qchars=signed -q64 -qfullpath -qsaveopt"
     CXXFLAGS_JDK="${CXXFLAGS_JDK} -qchars=signed -q64 -qfullpath -qsaveopt"
   elif test "x$TOOLCHAIN_TYPE" = xgcc; then
-    case $OPENJDK_TARGET_CPU_ARCH in
-    x86 )
-      LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS -fstack-protector"
-      LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS -fstack-protector"
-      ;;
-    x86_64 )
-      LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS -fstack-protector"
-      LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS -fstack-protector"
-      ;;
-    esac
+    LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS -fstack-protector"
+    LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS -fstack-protector"
     if test "x$OPENJDK_TARGET_OS" != xmacosx; then
       LDFLAGS_JDK="$LDFLAGS_JDK -Wl,-z,relro"
       LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS -Wl,-z,relro"
@@ -456,7 +448,7 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
     # these options are used for both C and C++ compiles
     CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -Wall -Wno-parentheses -Wextra -Wno-unused -Wno-unused-parameter -Wformat=2 \
-        -pipe -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
+        -pipe -fstack-protector -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
     case $OPENJDK_TARGET_CPU_ARCH in
       arm )
         # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
@@ -465,10 +457,6 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
       ppc )
         # on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
         ;;
-      x86 )
-        CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer -fstack-protector"
-        CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing -fstack-protector"
-        ;;
       * )
         CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer"
         CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"
diff --git a/common/autoconf/generated-configure.sh b/common/autoconf/generated-configure.sh
index c8d6ee006f60a6c82e48db0254c3641e0e761f1c..3f69c91f5891ea5759d919cc525cbf8a7cedc957 100644
--- a/common/autoconf/generated-configure.sh
+++ b/common/autoconf/generated-configure.sh
@@ -4376,7 +4376,7 @@ VS_SDK_PLATFORM_NAME_2017=
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1556533111
+DATE_WHEN_GENERATED=1560366811
 
 ###############################################################################
 #
@@ -41432,16 +41432,8 @@ $as_echo "$ac_cv_c_bigendian" >&6; }
     CFLAGS_JDK="${CFLAGS_JDK} -qchars=signed -q64 -qfullpath -qsaveopt"
     CXXFLAGS_JDK="${CXXFLAGS_JDK} -qchars=signed -q64 -qfullpath -qsaveopt"
   elif test "x$TOOLCHAIN_TYPE" = xgcc; then
-    case $OPENJDK_TARGET_CPU_ARCH in
-    x86 )
-      LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS -fstack-protector"
-      LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS -fstack-protector"
-      ;;
-    x86_64 )
-      LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS -fstack-protector"
-      LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS -fstack-protector"
-      ;;
-    esac
+    LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS -fstack-protector"
+    LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS -fstack-protector"
     if test "x$OPENJDK_TARGET_OS" != xmacosx; then
       LDFLAGS_JDK="$LDFLAGS_JDK -Wl,-z,relro"
       LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS -Wl,-z,relro"
@@ -41552,7 +41544,7 @@ fi
   if test "x$TOOLCHAIN_TYPE" = xgcc; then
     # these options are used for both C and C++ compiles
     CCXXFLAGS_JDK="$CCXXFLAGS $CCXXFLAGS_JDK -Wall -Wno-parentheses -Wextra -Wno-unused -Wno-unused-parameter -Wformat=2 \
-        -pipe -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
+        -pipe -fstack-protector -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE"
     case $OPENJDK_TARGET_CPU_ARCH in
       arm )
         # on arm we don't prevent gcc to omit frame pointer but do prevent strict aliasing
@@ -41561,10 +41553,6 @@ fi
       ppc )
         # on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
         ;;
-      x86 )
-        CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer -fstack-protector"
-        CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing -fstack-protector"
-        ;;
       * )
         CCXXFLAGS_JDK="$CCXXFLAGS_JDK -fno-omit-frame-pointer"
         CFLAGS_JDK="${CFLAGS_JDK} -fno-strict-aliasing"