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r273727 - in /branches/gcc-9-branch: gcc/fortra...
- From: tkoenig at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 23 Jul 2019 08:57:46 -0000
- Subject: r273727 - in /branches/gcc-9-branch: gcc/fortra...
Author: tkoenig
Date: Tue Jul 23 08:57:45 2019
New Revision: 273727
URL: https://gcc.gnu.org/viewcvs?rev=273727&root=gcc&view=rev
Log:
2019-07-23 Thomas König <tkoenig@gcc.gnu.org>
Backport from trunk
PR libfortran/91030
* gfortran.texi (GFORTRAN_FORMATTED_BUFFER_SIZE): Document.
(GFORTRAN_UNFORMATTED_BUFFER_SIZE): Likewise.
2019-07-23 Thomas König <tkoenig@gcc.gnu.org>
Backport from trunk
PR libfortran/91030
* io/unix.c (BUFFER_SIZE): Delete.
(BUFFER_FORMATTED_SIZE_DEFAULT): New variable.
(BUFFER_UNFORMATTED_SIZE_DEFAULT): New variable.
(unix_stream): Add buffer_size.
(buf_read): Use s->buffer_size instead of BUFFER_SIZE.
(buf_write): Likewise.
(buf_init): Add argument unformatted. Handle block sizes
for unformatted vs. formatted, using defaults if provided.
(fd_to_stream): Add argument unformatted in call to buf_init.
* libgfortran.h (options_t): Add buffer_size_formatted and
buffer_size_unformatted.
* runtime/environ.c (variable_table): Add
GFORTRAN_UNFORMATTED_BUFFER_SIZE and
GFORTRAN_FORMATTED_BUFFER_SIZE.
Modified:
branches/gcc-9-branch/gcc/fortran/ChangeLog
branches/gcc-9-branch/gcc/fortran/gfortran.texi
branches/gcc-9-branch/libgfortran/ChangeLog
branches/gcc-9-branch/libgfortran/io/unix.c
branches/gcc-9-branch/libgfortran/libgfortran.h
branches/gcc-9-branch/libgfortran/runtime/environ.c