* configure.ac (HAVE_AS_IX86_DIFF_SECT_DELTA): New test to determine

	* configure.ac (HAVE_AS_IX86_DIFF_SECT_DELTA): New test to determine
	whether the assembler supports taking the difference of symbols in
	different sections.  On x86/Solaris, GAS does but Solaris as doesn't.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/i386/sol2-10.h (JUMP_TABLES_IN_TEXT_SECTION): Define if
	the assembler doesn't support taking the difference of symbols in
	different sections, i.e. we're using the native solaris assembler.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118405 138bc75d-0d04-0410-961f-82ee72b054a4