Obsolete Solaris 10 support

	contrib:
	* config-list.mk (LIST): Switch to i686-solaris2.11,
	sparc64-sun-solaris2.11.

	gcc:
	* config.gcc: Obsolete *-*-solaris2.10*.
	* doc/install.texi (Specific, *-*-solaris2*): Document it.

From-SVN: r265186

contrib/ChangeLog

+2018-10-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config-list.mk (LIST): Switch to i686-solaris2.11,
+	sparc64-sun-solaris2.11.
+
 2018-10-04  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 
 	* unused_functions.py: Handle archive files.

contrib/config-list.mk

@@ -51,7 +51,7 @@ LIST = aarch64-elf aarch64-linux-gnu aarch64-rtems \
   i686-netbsdelf9 \
   i686-openbsd i686-elf i686-kopensolaris-gnu i686-symbolics-gnu \
   i686-pc-msdosdjgpp i686-lynxos i686-nto-qnx \
-  i686-rtems i686-solaris2.10 i686-wrs-vxworks \
+  i686-rtems i686-solaris2.11 i686-wrs-vxworks \
   i686-wrs-vxworksae \
   i686-cygwinOPT-enable-threads=yes i686-mingw32crt ia64-elf \
   ia64-freebsd6 ia64-linux ia64-hpux ia64-hp-vms iq2000-elf lm32-elf \
@@ -87,7 +87,7 @@ LIST = aarch64-elf aarch64-linux-gnu aarch64-rtems \
   sh-rtems sh-wrs-vxworks sparc-elf \
   sparc-leon-elf sparc-rtems sparc-linux-gnu \
   sparc-leon3-linux-gnuOPT-enable-target=all sparc-netbsdelf \
-  sparc64-sun-solaris2.10OPT-with-gnu-ldOPT-with-gnu-asOPT-enable-threads=posix \
+  sparc64-sun-solaris2.11OPT-with-gnu-ldOPT-with-gnu-asOPT-enable-threads=posix \
   sparc-wrs-vxworks sparc64-elf sparc64-rtems sparc64-linux sparc64-freebsd6 \
   sparc64-netbsd sparc64-openbsd spu-elf \
   tilegx-linux-gnu tilegxbe-linux-gnu tilepro-linux-gnu \

gcc/ChangeLog

+2018-10-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config.gcc: Obsolete *-*-solaris2.10*.
+	* doc/install.texi (Specific, *-*-solaris2*): Document it.
+
 2018-10-12  Jeff Law  <law@redhat.com>
 
 	* config/ft32/ft32.md (ft32_general_movsrc_operand): Disable

gcc/config.gcc

@@ -236,7 +236,8 @@ md_file=
 
 # Obsolete configurations.
 case ${target} in
-  powerpc*-*-*spe*			\
+  *-*-solaris2.10*			\
+  | powerpc*-*-*spe*			\
   | tile*-*-*				\
  )
     if test "x$enable_obsolete" != xyes; then

gcc/doc/install.texi

@@ -4408,9 +4408,11 @@ supported as cross-compilation target only.
 @c alone is too unspecific and must be avoided.
 @anchor{x-x-solaris2}
 @heading *-*-solaris2*
-Support for Solaris 9 has been removed in GCC 5.  Support for Solaris
-8 has been removed in GCC 4.8.  Support for Solaris 7 has been removed
-in GCC 4.6.
+Support for Solaris 10 has been obsoleted in GCC 9, but can still be
+enabled by configuring with @option{--enable-obsolete}.  Support will be
+removed in GCC 10.  Support for Solaris 9 has been removed in GCC 5.
+Support for Solaris 8 has been removed in GCC 4.8.  Support for Solaris
+7 has been removed in GCC 4.6.
 
 Sun does not ship a C compiler with Solaris 2 before Solaris 10, though
 you can download the Sun Studio compilers for free.  In Solaris 10 and