config.gcc (*-*-netbsd*): New variable nbsd_tm_file containing netbsd.h, netbsd-stdint.h, and netbsd-elf.h.

2017-09-30  Krister Walfridsson  <krister.walfridsson@gmail.com>
	    Maya Rashish  <coypu@sdf.org>

	* config.gcc (*-*-netbsd*): New variable nbsd_tm_file containing
	netbsd.h, netbsd-stdint.h, and netbsd-elf.h.
	(alpha*-*-netbsd*) Use nbsd_tm_file.
	(arm*-*-netbsdelf*) Likewise.
	(i[34567]86-*-netbsdelf*) Likewise.
	(x86_64-*-netbsd*) Likewise.
	(mips*-*-netbsd*) Likewise.
	(powerpc-*-netbsd*) Likewise.
	(sh*-*-netbsd*) Likewise.
	(sparc-*-netbsdelf*) Likewise.
	(sparc64-*-netbsd*) Likewise.
	(m68k*-*-netbsdelf*) Use nbsd_tm_file and add CHAR_FAST8/SHORT_FAST16
	to tm_defines.
	(vax-*-netbsdelf*) Likewise.
	* config/netbsd-stdint.h (INT_FAST8_TYPE): Check CHAR_FAST8.
	(UINT_FAST8_TYPE) Likewise.
	(INT_FAST16_TYPE) Check CHAR_FAST16.
	(UINT_FAST16_TYPE) Likewise.

Co-Authored-By: Maya Rashish <coypu@sdf.org>

From-SVN: r253323