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gcc/libgfortran/ChangeLog
Janne Blomqvist 4047bab96d PR 53796 Make inquire(file=, recl=) conform to F2018 
In my original patch to fix PR 53796 I forgot to fix the behavior for
unconnected units when inquiring via filename. This patch fixes that.

Regtested on x86_64-pc-linux-gnu, committed as obvious.

libgfortran/ChangeLog:

2019-08-07  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/53796
	* io/inquire.c (inquire_via_filename): Set recl to -1 for
	unconnected units.

gcc/testsuite/ChangeLog:

2019-08-07  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/53796
	* gfortran.dg/inquire_recl_f2018.f90: Test for unconnected unit
	with inquire via filename.

From-SVN: r274160
2019-08-07 10:34:10 +03:00

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2019-08-07 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/53796
* io/inquire.c (inquire_via_filename): Set recl to -1 for
unconnected units.
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.
2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
Andrew Stubbs <ams@codesourcery.com>
* configure: Regenerate.
* configure.ac (LIBGFOR_MINIMAL): Do not use on AMD GCN.
2019-06-14 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/65921
* runtime/memory.c (SIZE_MAX):Remove macro definition.
(xmallocarray): Use __builtin_mul_overflow.
2019-05-22 Jeff Law <law@redhat.com>
PR fortran/89100
* io/format.c (parse_format_list): set default width when the
IOPARM_DT_DEC_EXT flag is set for i, f and g.
* io/io.h: add default_width_for_integer, default_width_for_float
and default_precision_for_float.
* io/write.c (write_boz): extra parameter giving length of data
corresponding to the type's kind.
(write_b): pass data length as extra parameter in calls to
write_boz.
(write_o): pass data length as extra parameter in calls to
write_boz.
(write_z): pass data length as extra parameter in calls to
write_boz.
(size_from_kind): also set size is default width is set.
* io/write_float.def (build_float_string): new paramter inserted
before result parameter. If default width use values passed
instead of the values in fnode.
(FORMAT_FLOAT): macro modified to check for default width and
calls to build_float_string to pass in default width.
(get_float_string): set width and precision to defaults when
needed.
2019-05-19 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/90038
* intrinsics/execute_command_line (sigchld_handler): New function.
(execute_command_line): Install handler for SIGCHLD.
* configure.ac: Check for presence of sigaction and waitpid.
* config.h.in: Regenerated.
* configure: Regenerated.
2019-05-17 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/90038
* configure.ac (AC_CHECK_FUNCS_ONCE): Check for posix_spawn.
* intrinsics/execute_command_line (execute_command_line): Use
posix_spawn.
* Makefile.in: Regenerated.
* config.h.in: Regenerated.
* configure: Regenerated.
2019-05-17 Jakub Jelinek <jakub@redhat.com>
PR fortran/54613
* gfortran.map (GFORTRAN_9.2): Export _gfortran_{,m,s}findloc{0,1}_r10.
* Makefile.am (i_findloc0_c): Add $(srcdir)/generated/findloc0_r10.c.
(i_findloc1_c): Add $(srcdir)/generated/findloc1_r10.c.
* Makefile.in: Regenerated.
* generated/findloc0_r10.c: Generated.
* generated/findloc1_r10.c: Generated.
PR fortran/54613
* gfortran.map (GFORTRAN_9.2): New symbol version, export
_gfortran_{,m,s}findloc0_i2 in it.
2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/90461
* io/open.c (new_unit): Don't check if the file is already open
for F2018.
2019-05-02 Jakub Jelinek <jakub@redhat.com>
* Makefile.am (gfor_cdir): Remove $(MULTISUBDIR).
* Makefile.in: Regenerated.
2019-04-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89843
* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Only
return immediately if the source pointer is null. Bring
forward the extraction of the gfc type. Extract the kind so
that the element size can be correctly computed for sections
and components of derived type arrays. Remove the free of the
CFI descriptor since this is now done in trans-expr.c.
(gfc_desc_to_cfi_desc): Only allocate the CFI descriptor if it
is not null.
(CFI_section): Normalise the difference between the upper and
lower bounds by the stride to correctly calculate the extents
of the section.
PR fortran/89846
* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Use
the stride measure for the gfc span if it is not a multiple
of the element length. Otherwise use the element length.
PR fortran/90022
* runtime/ISO_Fortran_binding.c (CFI_is_contiguous) : Return
1 for true and 0 otherwise to comply with the standard. Correct
the contiguity check for rank 3 and greater by using the stride
measure of the lower dimension rather than the element length.
2019-03-25 John David Anglin <danglin@gcc.gnu.org>
PR libgfortran/79540
* io/write_float.def (build_float_string): Don't copy digits when
ndigits is negative.
2019-03-05 Jakub Jelinek <jakub@redhat.com>
PR libgfortran/89593
* caf/single.c (_gfortran_caf_sendget_by_ref): Cast &temp to
gfc_descriptor_t * to avoid warning.
2019-02-26 Uroš Bizjak <ubizjak@gmail.com>
* io/transfer.c (transfer_array_inner): Do not
cast charlen to index_type.
2019-02-25 Dominique d'Humieres <dominiq@gcc.gnu.org>
PR libfortran/89274
* io/write.c (write_integer): Add width for INTEGER(16).
2019-02-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89385
PR fortran/89366
* runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc) : In the
interchange between character and derived, the character type
was being set incorrectly.
(gfc_desc_to_cfi_desc) : Eliminate the interchange of types in
this function. Do not add the kind and length information to
the type field of structures. Lbounds were incorrectly being
set to zero for allocatable and pointer descriptors. Should
have been non-pointer, non-allocatables that received this
treatment.
2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
PR libfortran/88678
Revert:
2016-11-16 Szabolcs Nagy <szabolcs.nagy@arm.com>
PR libfortran/78314
* config/fpu-glibc.h (support_fpu_trap): Use feenableexcept.
2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
PR libfortran/88678
* config/fpu-glibc.h (set_fpu_trap_exceptions): Clear stalled
exception flags before changing trap mode. Optimize to call
feenableexcept and fedisableexcept only once.
2019-01-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
* io/async.c (init_adv_cond): Use __GTHREAD_COND_INIT_FUNCTION().
2019-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/89020
* io/close.c (st_close): Simplify text of error message to not
presume a specific cause of failure to remove file.
2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/89020
* io/close.c (st_close): Fix typo.
2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/89020
* io/close.c (st_close): Generate error if calls to 'remove' return
an error.
2019-01-17 Andrew Stubbs <ams@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
* configure.ac: Use minimal mode for amdgcn.
* configure: Regenerate.
2019-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/88776
* io/open.c (newunit): Free format buffer if the unit specified is for
stdin, stdout, or stderr.
2019-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/88776
* io/list_read.c (namelist_read): Use nml_err_ret path on read error
not based on stdin_unit.
2019-01-12 Paul Thomas <pault@gcc.gnu.org>
* ISO_Fortran_binding.h : New file.
* Makefile.am : Include ISO_Fortran_binding.c in the list of
files to compile.
* Makefile.in : Regenerated.
* gfortran.map : Add _gfortran_cfi_desc_to_gfc_desc,
_gfortran_gfc_desc_to_cfi_desc and the CFI API functions.
* runtime/ISO_Fortran_binding.c : New file containing the new
functions added to the map.
2019-01-12 Jakub Jelinek <jakub@redhat.com>
PR libfortran/88807
* m4/minloc0.m4: Reindent to avoid -Wmisleading-indentation warnings.
* generated/minloc0_4_i1.c: Regenerated.
* generated/minloc0_4_i2.c: Regenerated.
* generated/minloc0_4_i4.c: Regenerated.
* generated/minloc0_4_i8.c: Regenerated.
* generated/minloc0_4_i16.c: Regenerated.
* generated/minloc0_4_r4.c: Regenerated.
* generated/minloc0_4_r8.c: Regenerated.
* generated/minloc0_4_r10.c: Regenerated.
* generated/minloc0_4_r16.c: Regenerated.
* generated/minloc0_8_i1.c: Regenerated.
* generated/minloc0_8_i2.c: Regenerated.
* generated/minloc0_8_i4.c: Regenerated.
* generated/minloc0_8_i8.c: Regenerated.
* generated/minloc0_8_i16.c: Regenerated.
* generated/minloc0_8_r4.c: Regenerated.
* generated/minloc0_8_r8.c: Regenerated.
* generated/minloc0_8_r10.c: Regenerated.
* generated/minloc0_8_r16.c: Regenerated.
* generated/minloc0_16_i1.c: Regenerated.
* generated/minloc0_16_i2.c: Regenerated.
* generated/minloc0_16_i4.c: Regenerated.
* generated/minloc0_16_i8.c: Regenerated.
* generated/minloc0_16_i16.c: Regenerated.
* generated/minloc0_16_r4.c: Regenerated.
* generated/minloc0_16_r8.c: Regenerated.
* generated/minloc0_16_r10.c: Regenerated.
* generated/minloc0_16_r16.c: Regenerated.
2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
PR other/16615
* caf/single.c: Mechanically replace "can not" with "cannot".
* io/unit.c: Likewise.
2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
Harald Anlauf <anlauf@gmx.de>
Tobias Burnus <burnus@gcc.gnu.org>
PR fortran/45424
* Makefile.am: Add intrinsics/is_contiguous.c.
* Makefile.in: Regenerated.
* gfortran.map: Add _gfortran_is_contiguous0.
* intrinsics/is_contiguous.c: New file.
* libgfortran.h: Add prototype for is_contiguous0.
2019-01-07 Janne Blomqvist <jb@gcc.gnu.org>
* gfortran.map (GFORTRAN_9): Make GFORTRAN_9 node depend on
GFORTRAN_8.
2019-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
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Copying and distribution of this file, with or without modification,
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