config.gcc (i[34567]86-*-solaris2*): Add usegas.h to $tm_file if the target assembler is GNU binutils' gas.


	* config.gcc (i[34567]86-*-solaris2*): Add usegas.h to $tm_file
	if the target assembler is GNU binutils' gas.
	* config/i386/sol2-10.h (ASM_SPEC): Check USE_GAS to determine
	whether to pass GNU gas or native as command line options.

From-SVN: r115638