Prepare library for REAL(KIND=17).

Prepare library for REAL(KIND=17).

This prepares the library side for REAL(KIND=17).  It is
not yet tested, but at least compiles cleanly on POWER 9
and x86_64.

2021-10-19  Thomas Koenig  <tkoenig@gcc.gnu.org>

fixincludes/ChangeLog:

	* configure: Regenerate.
	* fixincl.x: Regenerate.

intl/ChangeLog:

	* aclocal.m4: Regenerate.
	* configure: Regenerate.

libatomic/ChangeLog:

	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in:

libcc1/ChangeLog:

	* Makefile.in: Regenerate.
	* configure: Regenerate.

libdecnumber/ChangeLog:

	* configure: Regenerate.

libgcc/ChangeLog:

	* configure: Regenerate.

libgfortran/ChangeLog:

	* Makefile.am: Add _r17 and _c17 files.  Build them
	with -mabi=ieeelongdouble on POWER.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: New flag HAVE_REAL_17.
	* kinds-override.h: (HAVE_GFC_REAL_17): New macro.
	(HAVE_GFC_COMPLEX_17): New macro.
	(GFC_REAL_17_HUGE): New macro.
	(GFC_REAL_17_LITERAL_SUFFIX): New macro.
	(GFC_REAL_17_LITERAL): New macro.
	(GFC_REAL_17_DIGITS): New macro.
	(GFC_REAL_17_RADIX): New macro.
	* libgfortran.h	(POWER_IEEE128): New macro.
	(gfc_array_r17): Typedef.
	(GFC_DTYPE_REAL_17): New macro.
	(GFC_DTYPE_COMPLEX_17): New macro.
	(__acoshieee128): Prototype.
	(__acosieee128): Prototype.
	(__asinhieee128): Prototype.
	(__asinieee128): Prototype.
	(__atan2ieee128): Prototype.
	(__atanhieee128): Prototype.
	(__atanieee128): Prototype.
	(__coshieee128): Prototype.
	(__cosieee128): Prototype.
	(__erfieee128): Prototype.
	(__expieee128): Prototype.
	(__fabsieee128): Prototype.
	(__jnieee128): Prototype.
	(__log10ieee128): Prototype.
	(__logieee128): Prototype.
	(__powieee128): Prototype.
	(__sinhieee128): Prototype.
	(__sinieee128): Prototype.
	(__sqrtieee128): Prototype.
	(__tanhieee128): Prototype.
	(__tanieee128): Prototype.
	(__ynieee128): Prototype.
	* m4/mtype.m4: Make a bit more readable. Add KIND=17.
	* generated/_abs_c17.F90: New file.
	* generated/_abs_r17.F90: New file.
	* generated/_acos_r17.F90: New file.
	* generated/_acosh_r17.F90: New file.
	* generated/_aimag_c17.F90: New file.
	* generated/_aint_r17.F90: New file.
	* generated/_anint_r17.F90: New file.
	* generated/_asin_r17.F90: New file.
	* generated/_asinh_r17.F90: New file.
	* generated/_atan2_r17.F90: New file.
	* generated/_atan_r17.F90: New file.
	* generated/_atanh_r17.F90: New file.
	* generated/_conjg_c17.F90: New file.
	* generated/_cos_c17.F90: New file.
	* generated/_cos_r17.F90: New file.
	* generated/_cosh_r17.F90: New file.
	* generated/_dim_r17.F90: New file.
	* generated/_exp_c17.F90: New file.
	* generated/_exp_r17.F90: New file.
	* generated/_log10_r17.F90: New file.
	* generated/_log_c17.F90: New file.
	* generated/_log_r17.F90: New file.
	* generated/_mod_r17.F90: New file.
	* generated/_sign_r17.F90: New file.
	* generated/_sin_c17.F90: New file.
	* generated/_sin_r17.F90: New file.
	* generated/_sinh_r17.F90: New file.
	* generated/_sqrt_c17.F90: New file.
	* generated/_sqrt_r17.F90: New file.
	* generated/_tan_r17.F90: New file.
	* generated/_tanh_r17.F90: New file.
	* generated/bessel_r17.c: New file.
	* generated/cshift0_c17.c: New file.
	* generated/cshift0_r17.c: New file.
	* generated/cshift1_16_c17.c: New file.
	* generated/cshift1_16_r17.c: New file.
	* generated/cshift1_4_c17.c: New file.
	* generated/cshift1_4_r17.c: New file.
	* generated/cshift1_8_c17.c: New file.
	* generated/cshift1_8_r17.c: New file.
	* generated/findloc0_c17.c: New file.
	* generated/findloc0_r17.c: New file.
	* generated/findloc1_c17.c: New file.
	* generated/findloc1_r17.c: New file.
	* generated/in_pack_c17.c: New file.
	* generated/in_pack_r17.c: New file.
	* generated/in_unpack_c17.c: New file.
	* generated/in_unpack_r17.c: New file.
	* generated/matmul_c17.c: New file.
	* generated/matmul_r17.c: New file.
	* generated/matmulavx128_c17.c: New file.
	* generated/matmulavx128_r17.c: New file.
	* generated/maxloc0_16_r17.c: New file.
	* generated/maxloc0_4_r17.c: New file.
	* generated/maxloc0_8_r17.c: New file.
	* generated/maxloc1_16_r17.c: New file.
	* generated/maxloc1_4_r17.c: New file.
	* generated/maxloc1_8_r17.c: New file.
	* generated/maxval_r17.c: New file.
	* generated/minloc0_16_r17.c: New file.
	* generated/minloc0_4_r17.c: New file.
	* generated/minloc0_8_r17.c: New file.
	* generated/minloc1_16_r17.c: New file.
	* generated/minloc1_4_r17.c: New file.
	* generated/minloc1_8_r17.c: New file.
	* generated/minval_r17.c: New file.
	* generated/norm2_r17.c: New file.
	* generated/pack_c17.c: New file.
	* generated/pack_r17.c: New file.
	* generated/pow_c17_i16.c: New file.
	* generated/pow_c17_i4.c: New file.
	* generated/pow_c17_i8.c: New file.
	* generated/pow_r17_i16.c: New file.
	* generated/pow_r17_i4.c: New file.
	* generated/pow_r17_i8.c: New file.
	* generated/product_c17.c: New file.
	* generated/product_r17.c: New file.
	* generated/reshape_c17.c: New file.
	* generated/reshape_r17.c: New file.
	* generated/spread_c17.c: New file.
	* generated/spread_r17.c: New file.
	* generated/sum_c17.c: New file.
	* generated/sum_r17.c: New file.
	* generated/unpack_c17.c: New file.
	* generated/unpack_r17.c: New file.

libiberty/ChangeLog:

	* aclocal.m4: Regenerate.
	* configure: Regenerate.

libitm/ChangeLog:

	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.in:

libquadmath/ChangeLog:

	* Makefile.in: Regenerate.
	* configure: Regenerate.

libsanitizer/ChangeLog:

	* Makefile.in: Regenerate.
	* asan/Makefile.in: Regenerate.
	* configure: Regenerate. Regenerate.
	* hwasan/Makefile.in: Regenerate.
	* interception/Makefile.in: Regenerate.
	* libbacktrace/Makefile.in: Regenerate.
	* lsan/Makefile.in: Regenerate.
	* sanitizer_common/Makefile.in: Regenerate.
	* tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.in: Regenerate.

libssp/ChangeLog:

	* Makefile.in: Regenerate.
	* configure: Regenerate. Regenerate.

lto-plugin/ChangeLog:

	* Makefile.in: Regenerate.

zlib/ChangeLog:

	* configure: Regenerate. Regenerate.