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Thomas Koenig c37b0163fe re PR libfortran/91030 (Poor performance of I/O -fconvert=big-endian) 
2019-07-21  Thomas König  <tkoenig@gcc.gnu.org>

	PR libfortran/91030
	* gfortran.texi (GFORTRAN_FORMATTED_BUFFER_SIZE): Document
	(GFORTRAN_UNFORMATTED_BUFFER_SIZE): Likewise.

2019-07-21  Thomas König  <tkoenig@gcc.gnu.org>

	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.

From-SVN: r273643
 		2019-07-21 15:55:49 +00:00
..
caf re PR libfortran/89593 (warning "passing argument 3 of ‘_gfortran_caf_{get,send}_by_ref’ from incompatible pointer type" when building libgfortran) 2019-03-05 23:41:39 +01:00
config re PR fortran/88678 (Many gfortran.dg/ieee/ieee_X.f90 test cases fail starting with r267465) 2019-01-30 21:44:35 +01:00
generated re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=) 2019-05-17 19:50:55 +02:00
ieee Update copyright years. 2019-01-01 13:31:55 +01:00
intrinsics libfortran/90038 Reap dead children when wait=.false. 2019-05-19 22:38:11 +03:00
io re PR libfortran/91030 (Poor performance of I/O -fconvert=big-endian) 2019-07-21 15:55:49 +00:00
m4 re PR libfortran/88807 (misleading indentation warnings building libgfortran) 2019-01-12 10:15:54 +01:00
runtime re PR libfortran/91030 (Poor performance of I/O -fconvert=big-endian) 2019-07-21 15:55:49 +00:00
ChangeLog re PR libfortran/91030 (Poor performance of I/O -fconvert=big-endian) 2019-07-21 15:55:49 +00:00
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ChangeLog-2018 Update copyright years. 2019-01-01 13:31:55 +01:00
ISO_Fortran_binding.h gfortran.texi: Add description in sections on TS 29113 and further interoperability with C. 2019-01-12 15:25:52 +00:00
Makefile.am re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=) 2019-05-17 19:24:27 +02:00
Makefile.in libfortran/90038: Use posix_spawn instead of fork 2019-05-17 21:18:04 +03:00
acinclude.m4 Replace sync builtins with atomic builtins 2018-11-22 09:58:29 +02:00
aclocal.m4 Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
c99_protos.h Update copyright years. 2019-01-01 13:31:55 +01:00
config.h.in libfortran/90038 Reap dead children when wait=.false. 2019-05-19 22:38:11 +03:00
configure Enable full GFortran library for AMD GCN 2019-06-25 11:41:38 +00:00
configure.ac Enable full GFortran library for AMD GCN 2019-06-25 11:41:38 +00:00
configure.host
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gfortran.map re PR fortran/54613 ([F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=) 2019-05-17 19:24:27 +02:00
kinds-override.h Update copyright years. 2019-01-01 13:31:55 +01:00
libgfortran.h re PR libfortran/91030 (Poor performance of I/O -fconvert=big-endian) 2019-07-21 15:55:49 +00:00
libgfortran.spec.in
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libtool-version
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mk-kinds-h.sh
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mk-sik-inc.sh
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mk-srk-inc.sh
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