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Jerry DeLisle 779f397598 re PR libfortran/30162 (Document when sequential I/O with named pipes works) 
2007-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/30162
	* io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
	s->file_length == -1.
	(fd_alloc_w_at): Do not adjust file_length if file is not seekable.
	(fd_seek): If not seekable, just return success.
	(fd_truncate): If not seekable, no need to truncate.  Return failure if
	seek fails and the stream is not a pipe.
	(fd_to_stream): Make test for non-seekable file more robust.

From-SVN: r120512
2007-01-06 00:14:38 +00:00
..
config
generated re PR fortran/30321 (program crash for SUM applied to zero-size array) 2006-12-30 13:16:36 +00:00
intrinsics associated.c: Check for associated(NULL,NULL). 2006-12-17 19:00:46 +01:00
io re PR libfortran/30162 (Document when sequential I/O with named pipes works) 2007-01-06 00:14:38 +00:00
m4 re PR fortran/30321 (program crash for SUM applied to zero-size array) 2006-12-30 13:16:36 +00:00
runtime re PR fortran/30115 (allocate() interface pessimizes aliasing) 2006-12-13 09:57:56 +00:00
acinclude.m4 acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test. 2006-10-06 08:21:22 +00:00
aclocal.m4 configure: Regenerate. 2006-10-29 11:34:53 +00:00
c99_protos.h re PR libfortran/29810 (Unsatisfied symbol "fmodl" in libgfortran shared library) 2006-12-06 21:49:55 +00:00
ChangeLog re PR libfortran/30162 (Document when sequential I/O with named pipes works) 2007-01-06 00:14:38 +00:00
ChangeLog-2002
ChangeLog-2003
ChangeLog-2004
ChangeLog-2005
ChangeLog-2006 Rotate ChangeLog 2007-01-01 19:17:50 +00:00
config.h.in re PR libfortran/29810 (Unsatisfied symbol "fmodl" in libgfortran shared library) 2006-12-06 21:49:55 +00:00
configure re PR libfortran/29810 (Unsatisfied symbol "fmodl" in libgfortran shared library) 2006-12-06 21:49:55 +00:00
configure.ac re PR libfortran/29810 (Unsatisfied symbol "fmodl" in libgfortran shared library) 2006-12-06 21:49:55 +00:00
configure.host
fmain.c
libgfortran.h re PR libfortran/30009 ([4.1 only] Unformatted reads exceeding storage units gives EOF instead of ERR) 2006-12-06 19:25:44 +00:00
libtool-version
Makefile.am Makefile.am: Remove intrinsics/erf.c and intrinsics/bessel.c. 2006-11-25 17:22:53 +00:00
Makefile.in Makefile.am: Remove intrinsics/erf.c and intrinsics/bessel.c. 2006-11-25 17:22:53 +00:00
mk-kinds-h.sh
mk-sik-inc.sh
mk-srk-inc.sh