[power-ieee128] fortran, libgfortran: Assorted -mabi=ieeelongdouble I/O fixes

[Jakub Jelinek]

Hi!

Another patch, this fixes:
FAIL: gfortran.dg/intrinsic_spread_2.f90   -O0  execution test
FAIL: gfortran.dg/intrinsic_spread_2.f90   -O1  execution test
FAIL: gfortran.dg/intrinsic_spread_2.f90   -O2  execution test
FAIL: gfortran.dg/intrinsic_spread_2.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/intrinsic_spread_2.f90   -O3 -g  execution test
FAIL: gfortran.dg/intrinsic_spread_2.f90   -Os  execution test
FAIL: gfortran.dg/intrinsic_unpack_2.f90   -O0  execution test
FAIL: gfortran.dg/intrinsic_unpack_2.f90   -O1  execution test
FAIL: gfortran.dg/intrinsic_unpack_2.f90   -O2  execution test
FAIL: gfortran.dg/intrinsic_unpack_2.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/intrinsic_unpack_2.f90   -O3 -g  execution test
FAIL: gfortran.dg/intrinsic_unpack_2.f90   -Os  execution test
FAIL: gfortran.dg/large_real_kind_form_io_1.f90   -O0  execution test
FAIL: gfortran.dg/large_real_kind_form_io_1.f90   -O1  execution test
FAIL: gfortran.dg/large_real_kind_form_io_1.f90   -O2  execution test
FAIL: gfortran.dg/large_real_kind_form_io_1.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/large_real_kind_form_io_1.f90   -O3 -g  execution test
FAIL: gfortran.dg/large_real_kind_form_io_1.f90   -Os  execution test
FAIL: gfortran.dg/quad_2.f90   -O0  execution test
FAIL: gfortran.dg/quad_2.f90   -O1  execution test
FAIL: gfortran.dg/quad_2.f90   -O2  execution test
FAIL: gfortran.dg/quad_2.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/quad_2.f90   -O3 -g  execution test
FAIL: gfortran.dg/quad_2.f90   -Os  execution test

Ok for power-ieee128?

2022-01-04  Jakub Jelinek  <jakub@redhat.com>

gcc/fortran/
	* trans-io.c (transfer_array_desc): Pass abi kind instead of kind
	to libgfortran.
libgfortran/
	* io/read.c (convert_real): Add missing break; for the
	HAVE_GFC_REAL_17 case.

--- gcc/fortran/trans-io.c.jj	2022-01-04 10:27:56.498322942 +0000
+++ gcc/fortran/trans-io.c	2022-01-04 13:51:50.336998696 +0000
@@ -2528,7 +2528,7 @@ transfer_array_desc (gfc_se * se, gfc_ty
   else
     charlen_arg = build_int_cst (gfc_charlen_type_node, 0);
 
-  kind_arg = build_int_cst (integer_type_node, ts->kind);
+  kind_arg = build_int_cst (integer_type_node, gfc_type_abi_kind (ts));
 
   tmp = gfc_build_addr_expr (NULL_TREE, dt_parm);
   if (last_dt == READ)
--- libgfortran/io/read.c.jj	2022-01-04 10:27:56.518323381 +0000
+++ libgfortran/io/read.c	2022-01-04 13:58:51.676285518 +0000
@@ -203,6 +203,7 @@ convert_real (st_parameter_dt *dtp, void
 # else
       *((GFC_REAL_17*) dest) = __qmath_(strtoflt128) (buffer, &endptr);
 # endif
+      break;
 #endif
 
     default:

	Jakub