--- a/gcc/config.in	Thu Oct 25 08:08:40 2018 +0900
+++ b/gcc/config.in	Thu Oct 25 10:21:07 2018 +0900
@@ -55,6 +55,12 @@
 #endif
 
 
+/* Define to larger than zero set the default stack clash protector size. */
+#ifndef USED_FOR_TARGET
+#undef DEFAULT_STK_CLASH_GUARD_SIZE
+#endif
+
+
 /* Define if you want to use __cxa_atexit, rather than atexit, to register C++
    destructors for local statics and global objects. This is essential for
    fully standards-compliant handling of destructors, but requires
@@ -302,12 +308,6 @@
 #endif
 
 
-/* Define if your assembler supports cmpb. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_CMPB
-#endif
-
-
 /* Define to the level of your assembler's compressed debug section support.
    */
 #ifndef USED_FOR_TARGET
@@ -315,24 +315,12 @@
 #endif
 
 
-/* Define if your assembler supports the DCI/ICI instructions. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_DCI
-#endif
-
-
 /* Define if your assembler supports the --debug-prefix-map option. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_DEBUG_PREFIX_MAP
 #endif
 
 
-/* Define if your assembler supports DFP instructions. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_DFP
-#endif
-
-
 /* Define if your assembler supports .module. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_DOT_MODULE
@@ -358,6 +346,12 @@
 #endif
 
 
+/* Define if your assembler supports views in dwarf2 .loc directives. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_AS_DWARF2_DEBUG_VIEW
+#endif
+
+
 /* Define if your assembler supports the R_PPC64_ENTRY relocation. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_ENTRY_MARKERS
@@ -376,12 +370,6 @@
 #endif
 
 
-/* Define if your assembler supports fprnd. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_FPRND
-#endif
-
-
 /* Define if your assembler supports the --gdwarf2 option. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_GDWARF2_DEBUG_FLAG
@@ -540,12 +528,6 @@
 #endif
 
 
-/* Define if your assembler supports LWSYNC instructions. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_LWSYNC
-#endif
-
-
 /* Define if your assembler supports the -mabi option. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_MABI_OPTION
@@ -564,12 +546,6 @@
 #endif
 
 
-/* Define if your assembler supports mffgpr and mftgpr. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_MFPGPR
-#endif
-
-
 /* Define if your Mac OS X assembler supports the -mmacos-version-min option.
    */
 #ifndef USED_FOR_TARGET
@@ -601,30 +577,6 @@
 #endif
 
 
-/* Define if your assembler supports popcntb field. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_POPCNTB
-#endif
-
-
-/* Define if your assembler supports POPCNTD instructions. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_POPCNTD
-#endif
-
-
-/* Define if your assembler supports POWER8 instructions. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_POWER8
-#endif
-
-
-/* Define if your assembler supports POWER9 instructions. */
-#ifndef USED_FOR_TARGET
-#undef HAVE_AS_POWER9
-#endif
-
-
 /* Define if your assembler supports .ref */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_REF
@@ -1291,6 +1243,12 @@
 #endif
 
 
+/* Define if your assembler supports the .loc is_stmt sub-directive. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_GAS_LOC_STMT
+#endif
+
+
 /* Define if your assembler supports specifying the maximum number of bytes to
    skip when using the GAS .p2align command. */
 #ifndef USED_FOR_TARGET
@@ -1317,7 +1275,7 @@
 #endif
 
 
-/* Define if your assembler supports specifying the section flag e. */
+/* Define if your assembler supports specifying the exclude section flag. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_GAS_SECTION_EXCLUDE
 #endif
@@ -1471,6 +1429,13 @@
 #endif
 
 
+/* Define 0/1 if your linker supports the SHF_MERGE flag with section
+   alignment > 1. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_LD_ALIGNED_SHF_MERGE
+#endif
+
+
 /* Define if your linker supports --as-needed/--no-as-needed or equivalent
    options. */
 #ifndef USED_FOR_TARGET
@@ -2034,6 +1999,12 @@
 #endif
 
 
+/* Define if we should link mingw executables with --large-address-aware */
+#ifndef USED_FOR_TARGET
+#undef MINGW_DEFAULT_LARGE_ADDR_AWARE
+#endif
+
+
 /* Value to set mingw's _dowildcard to. */
 #ifndef USED_FOR_TARGET
 #undef MINGW_DOWILDCARD
@@ -2207,6 +2178,12 @@
 #endif
 
 
+/* Define 0/1 if your linker supports hidden thunks in linkonce sections. */
+#ifndef USED_FOR_TARGET
+#undef USE_HIDDEN_LINKONCE
+#endif
+
+
 /* Define to 1 if the 'long long' type is wider than 'long' but still
    efficiently supported by the host hardware. */
 #ifndef USED_FOR_TARGET