8199552: Update to build scripts

Reviewed-by: jwilhelm

common/autoconf/flags.m4

@@ -381,6 +381,20 @@ 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="$LEGACY_EXTRA_CXXFLAGS -fstack-protector"
+      ;;
+    esac
+    if test "x$OPENJDK_TARGET_OS" != xmacosx; then
+      LDFLAGS_JDK="$LDFLAGS_JDK -Wl,-z,relro"
+      LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS -Wl,-z,relro"
+    fi
     $2CXXSTD_CXXFLAG="-std=gnu++98"
     FLAGS_CXX_COMPILER_CHECK_ARGUMENTS([[$]$2CXXSTD_CXXFLAG -Werror],
                                        [], [$2CXXSTD_CXXFLAG=""])
@@ -443,6 +457,10 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
       ppc )
         # on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
         ;;
+      x86 )
+        CCXXFLAGS_JDK="$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"

common/autoconf/generated-configure.sh

@@ -4336,7 +4336,7 @@ 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=1536764960
+DATE_WHEN_GENERATED=1542667963
 
 ###############################################################################
 #
@@ -41309,6 +41309,20 @@ $as_echo "$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="$LEGACY_EXTRA_CXXFLAGS -fstack-protector"
+      ;;
+    esac
+    if test "x$OPENJDK_TARGET_OS" != xmacosx; then
+      LDFLAGS_JDK="$LDFLAGS_JDK -Wl,-z,relro"
+      LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS -Wl,-z,relro"
+    fi
     CXXSTD_CXXFLAG="-std=gnu++98"
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the C++ compiler supports \"$CXXSTD_CXXFLAG -Werror\"" >&5
@@ -41423,6 +41437,10 @@ fi
       ppc )
         # on ppc we don't prevent gcc to omit frame pointer nor strict-aliasing
         ;;
+      x86 )
+        CCXXFLAGS_JDK="$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"