/* Copyright (C) 2010-2020 Free Software Foundation, Inc. This file is part of the GNU Fortran runtime library (libgfortran). Libgfortran is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. Libgfortran is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ /* Note: This file needs to be a separate translation unit (.o file) to make sure that for static linkage, the libquad dependence only occurs if needed. */ #include "io.h" #if defined(GFC_REAL_16_IS_FLOAT128) /* The prototypes for the called procedures in transfer.c. */ extern void transfer_real (st_parameter_dt *, void *, int); export_proto(transfer_real); extern void transfer_real_write (st_parameter_dt *, void *, int); export_proto(transfer_real_write); extern void transfer_complex (st_parameter_dt *, void *, int); export_proto(transfer_complex); extern void transfer_complex_write (st_parameter_dt *, void *, int); export_proto(transfer_complex_write); /* The prototypes for the procedures in this file. */ extern void transfer_real128 (st_parameter_dt *, void *, int); export_proto(transfer_real128); extern void transfer_real128_write (st_parameter_dt *, void *, int); export_proto(transfer_real128_write); extern void transfer_complex128 (st_parameter_dt *, void *, int); export_proto(transfer_complex128); extern void transfer_complex128_write (st_parameter_dt *, void *, int); export_proto(transfer_complex128_write); /* Make sure that libquadmath is pulled in. The functions strtoflt128 and quadmath_snprintf are weakly referrenced in convert_real and write_float; the pointer assignment with USED attribute make sure that there is a non-weakref dependence if the quadmath functions are used. That avoids segfault when libquadmath is statically linked. */ static void __attribute__((used)) *tmp1 = strtoflt128; static void __attribute__((used)) *tmp2 = quadmath_snprintf; void transfer_real128 (st_parameter_dt *dtp, void *p, int kind) { transfer_real (dtp, p, kind); } void transfer_real128_write (st_parameter_dt *dtp, void *p, int kind) { transfer_real (dtp, p, kind); } void transfer_complex128 (st_parameter_dt *dtp, void *p, int kind) { transfer_complex (dtp, p, kind); } void transfer_complex128_write (st_parameter_dt *dtp, void *p, int kind) { transfer_complex_write (dtp, p, kind); } #endif |