Commit Graph

1369 Commits

Author SHA1 Message Date
Jerry DeLisle
d428be77b6 re PR libfortran/52539 (I/O: Wrong result for UTF-8/UCS-4 list-directed and namelist read and nml write)
2014-05-17  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/52539
	* io/io.h (gfc_unit): New function pointers *next_char_fn_ptr
	and *push_char_fn_ptr.
	*io/list_read.c (next_char): Create macro with this name to call
	the new function pointer. Split the original next_char function
	into three new functions. (next_char_default, next_char_internal,
	next_char_utf8): New functions. (push_char): Create macro with
	this name to call new function pointer. Split the original
	push_char into three new functions. (push_char_default,
	push_char_internal, push_char4): New functions. (set_workers):
	New function to initilize the function pointers depending on the
	type of IO to be performed. (list_formatted_read_scalar): Use
	set_workers function. (finish_list_read): Likewise.
	(namelist_read): Likewise.
	(nml_get_obj_data): Use push_char_default.

From-SVN: r210574
2014-05-18 02:29:27 +00:00
Janne Blomqvist
870c7fa03a PR 61187 Fix use of uninitialized memory.
2014-05-16  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/61187
	* io/unix.c (raw_close): Check if s->fd is -1.
	(fd_to_stream): Check return value of fstat(), handle error.

From-SVN: r210527
2014-05-16 23:37:13 +03:00
Janne Blomqvist
16e60fff0b Fix stack overflow crash in getcwd intrinsic.
2014-05-12  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/61035
	* intrinsics/getcwd.c (getcwd_i4_sub): Avoid potentially large
	stack allocation, avoid extra copying in the common case.

From-SVN: r210335
2014-05-12 22:23:11 +03:00
Janne Blomqvist
f7b6856fa4 Use -std=gnu11 instead of -std=gnu99 for libgfortran C code.
2014-05-12  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac (AM_CFLAGS): Use -std=gnu11.
	(CFLAGS): Likewise.
	* configure: Regenerated.

From-SVN: r210334
2014-05-12 22:20:50 +03:00
Tobias Burnus
a9fe68774e trans-intrinsic.c (gfc_build_builtin_function_decls): Change type of second argument to int.
2014-05-11  Tobias Burnus  <burnus@net-b.de>

       * trans-intrinsic.c (gfc_build_builtin_function_decls):
       Change type of second argument to int.

2014-05-11  Tobias Burnus  <burnus@net-b.de>

       * caf/libcaf.h (_gfortran_caf_num_images): Change type of
       second argument to int.
       * caf/mpi.c (_gfortran_caf_num_images): Ditto.
       * caf/single.c (_gfortran_caf_num_images): Ditto.

From-SVN: r210311
2014-05-11 20:25:55 +02:00
Tobias Burnus
d62cf3dfbe check.c (check_co_minmaxsum, [...]): New.
gcc/fortran/
2014-05-08  Tobias Burnus  <burnus@net-b.de>

        * check.c (check_co_minmaxsum, gfc_check_co_minmax,
        gfc_check_co_sum): New.
        * error.c (gfc_notify_std): Update -std=f2008ts.
        * gfortran.h (gfc_isym_id): Add GFC_ISYM_CO_MAX,
        GFC_ISYM_CO_MIN, GFC_ISYM_CO_SUM.
        * intrinsic.h (gfc_check_co_minmax,
        gfc_check_co_sum): Declare.
        * intrinsic.c (add_subroutines): Add co_min, co_max
        and co_sum.
        (gfc_check_intrinsic_standard): Update text for
        -std=f2008ts.
        * intrinsic.texi (CO_MIN, CO_MAX, CO_SUM): Document
        them.
        * invoke.texi (-std=f2008ts): Update wording.
        * trans.h (gfor_fndecl_co_max,
        gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
        * trans-decl.c (gfor_fndecl_co_max,
        gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
        (gfc_build_builtin_function_decls): Assign to it.
        * trans-intrinsic.c (conv_co_minmaxsum): New.
        (gfc_conv_intrinsic_subroutine): Call it.

libgfortran/
2014-05-08  Tobias Burnus  <burnus@net-b.de>

        * caf/libcaf.h (caf_vector_t, _gfortran_caf_co_sum,
        _gfortran_caf_co_min, _gfortran_caf_co_max): Declare
        * caf/single.c

gcc/testsuite/
2014-05-08  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray_collectives_1.f90: New.
        * gfortran.dg/coarray_collectives_2.f90: New.
        * gfortran.dg/coarray_collectives_3.f90: New.
        * gfortran.dg/coarray_collectives_4.f90: New.
        * gfortran.dg/coarray_collectives_5.f90: New.
        * gfortran.dg/coarray_collectives_6.f90: New.
        * gfortran.dg/coarray/collectives_1.f90: New.
        * gfortran.dg/assumed_rank_5.f90: Update dg-error.
        * gfortran.dg/assumed_type_4.f90: Update dg-error.
        * gfortran.dg/bind_c_array_params.f03: Update dg-error.
        * gfortran.dg/bind_c_usage_28.f90: Update dg-error.
        * gfortran.dg/c_funloc_tests_5.f03: Update dg-error.
        * gfortran.dg/c_funloc_tests_6.f90: Update dg-error.
        * gfortran.dg/c_loc_tests_11.f03: Update dg-error.

From-SVN: r210223
2014-05-08 18:55:23 +02:00
Jerry DeLisle
0222756393 re PR libfortran/61049 (NIST test FM906 fails)
2014-05-06  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/61049
	* io/list_read.c (list_formatted_read_scalar): Use eat_separator
	and delete extraneous code.

From-SVN: r210134
2014-05-07 01:31:42 +00:00
Tobias Burnus
a8a5f4a972 gfortran.h (gfc_init_coarray_decl): Remove.
2014-04-30  Tobias Burnus  <burnus@net-b.de>

        * gfortran.h (gfc_init_coarray_decl): Remove.
        * parse.c (translate_all_program_units): Remove call to it.
        (gfc_parse_file): Update call.
        * trans.h (gfor_fndecl_caf_this_image,
        gfor_fndecl_caf_num_images): Add.
        (gfort_gvar_caf_num_images,
        gfort_gvar_caf_this_image): Remove.
        * trans-decl.c (gfor_fndecl_caf_this_image,
        gfor_fndecl_caf_num_images): Add.
        (gfort_gvar_caf_num_images,
        gfort_gvar_caf_this_image): Remove.
        (gfc_build_builtin_function_decls): Init new decl.
        (gfc_init_coarray_dec): Remove.
        (create_main_function): Change calls.
        * trans-intrinsic.c (trans_this_image, trans_image_index,
        conv_intrinsic_cobound): Generate call to new library function
        instead of to a static variable.
        * trans-stmt.c (gfc_trans_sync): Ditto.

2014-04-30  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray_lib_this_image_1.f90: New.
        * gfortran.dg/coarray_lib_this_image_2.f90: New.

2014-04-30  Tobias Burnus  <burnus@net-b.de>

        * caf/libcaf.h (_gfortran_caf_this_image,
        * _gfortran_caf_num_images):
        New prototypes.
        (_gfortran_caf_init): Change prototype.
        (mpi_token_t): New typedef.
        (TOKEN): New define.
        * caf/mpi.c (_gfortran_caf_this_image,
        * _gfortran_caf_num_images):
        New functions.
        (_gfortran_caf_init): Update.
        (_gfortran_caf_finalize, _gfortran_caf_register,
        _gfortran_caf_deregister): Use mpi_token_t.
        * caf/single.c (_gfortran_caf_this_image,
        * _gfortran_caf_num_images):
        New functions.
        (_gfortran_caf_init): Update.
        (_gfortran_caf_finalize, _gfortran_caf_register,
        _gfortran_caf_deregister): Use mpi_token_t, simplify.

From-SVN: r209951
2014-04-30 21:02:23 +02:00
Jerry DeLisle
42c1e008b0 re PR libfortran/52539 (I/O: Wrong result for UTF-8/UCS-4 list-directed and namelist read and nml write)
2014-04-26  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/52539
	* io/list_read.c: Add uchar typedef. (push_char4): New function
	to save kind=4 character. (next_char_utf8): New function to read
	a single UTF-8 encoded character value. (read_chracter): Update
	to use the new functions for reading UTF-8 strings.
	(list_formatted_read_scalar): Update to handle list directed
	reads of UTF-8 strings. (nml_read_obj): Likewise update for
	UTF-8 strings in namelists.
	* io/write.c (nml_write_obj): Add kind=4 character support for
	namelist writes.

From-SVN: r209828
2014-04-26 21:52:26 +00:00
Kyrylo Tkachov
deb9dd7455 Fix warning in libgfortran configure script
* configure.ac: Quote usage of ac_cv_func_clock_gettime in if test.
	* configure: Regenerate.

From-SVN: r209747
2014-04-24 11:03:56 +00:00
Rainer Orth
d9f069ab4f Remove obsolete Solaris 9 support
libstdc++-v3:
	* configure.host: Remove solaris2.9 handling.
	Change os_include_dir to os/solaris/solaris2.10.
	* acinclude.m4 (ac_has_gthreads): Remove solaris2.9* handling.
	* crossconfig.m4: Remove *-solaris2.9 handling, simplify.
	* configure: Regenerate.
	* config/abi/post/solaris2.9: Remove.
	* config/os/solaris/solaris2.9: Rename to ...
	* config/os/solaris/solaris2.10: ... this.
	* config/os/solaris/solaris2.10/os_defines.h (CLOCK_MONOTONIC):
	Remove.

	* doc/xml/manual/configure.xml (--enable-libstdcxx-threads):
	Remove Solaris 9 reference.
	* doc/html/manual/configure.html: Regenerate.

	* testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
	Remove *-*-solaris2.9 xfail.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
	Likewise.

	* testsuite/ext/enc_filebuf/char/13598.cc: Remove *-*-solaris2.9
	xfail.

	libjava:
	* configure.ac (THREADLIBS, THREADSPEC): Remove *-*-solaris2.9
	handling.
	* configure: Regenerate.

	libgfortran:
	* config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution
	check.

	libgcc:
	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
	check.
	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
	Solaris 9 single-threaded support.
	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
	Solaris 9 single-threaded support.  Add call_user_handler code
	sequences.
	(sparc_is_sighandler): Likewise.

	libcpp:
	* lex.c: Remove Solaris 9 reference.

	gcc/testsuite:
	* gcc.c-torture/compile/pr28865.c: Remove dg-xfail-if.

	* gcc.dg/c99-stdint-6.c: Remove dg-options for *-*-solaris2.9.
	* gcc.dg/lto/20090210_0.c: Remove dg-extra-ld-options for
	*-*-solaris2.9.
	* gcc.dg/torture/pr47917.c: Remove dg-options for *-*-solaris2.9.
	* gcc.target/i386/pr22076.c: Remove i?86-*-solaris2.9 handling
	from dg-options.
	* gcc.target/i386/pr22152.c: Remove i?86-*-solaris2.9 handling
	from dg-additional-options.
	* gcc.target/i386/vect8-ret.c: Remove i?86-*-solaris2.9 handling
	from dg-options.

	* gcc.dg/vect/tree-vect.h (check_vect): Remove Solaris 9 SSE2
	execution check.
	* gcc.target/i386/sse-os-support.h [__sun__ && __svr4__]
	(sigill_hdlr): Remove.
	(sse_os_support) [__sun__ && __svr4__]: Remove SSE execution
	check.

	* gfortran.dg/erf_3.F90: Remove sparc*-*-solaris2.9* handling.
	* gfortran.dg/fmt_en.f90: Remove i?86-*-solaris2.9* handling.
	* gfortran.dg/round_4.f90: Remove *-*-solaris2.9* handling.

	* lib/target-supports.exp (add_options_for_tls): Remove
	*-*-solaris2.9* handling.

	gcc:
	* config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
	(*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
	(*-*-solaris2*): Simplify.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
	*-*-solaris2.9* handling.

	* configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
	as bug.
	(gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
	(ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
	handling, simplify.
	(gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
	* configure: Regenerate.

	* config/i386/sol2-9.h: Remove.

	* doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
	(Specific, *-*-solaris2*): Mention Solaris 9 support removal.
	Remove Solaris 9 references.

	fixincludes:
	* inclhack.def (math_exception): Bypass on *-*-solaris2.1[0-9]*.
	(solaris_int_types): Remove.
	(solaris_longjmp_noreturn): Remove.
	(solaris_mutex_init_2): Remove.
	(solaris_once_init_2): Remove.
	(solaris_sys_va_list): Remove.
	* fixincl.x: Regenerate.
	* tests/base/iso/setjmp_iso.h: Remove.
	* tests/base/pthread.h [SOLARIS_MUTEX_INIT_2_CHECK]: Remove.
	[SOLARIS_ONCE_INIT_1_CHECK]: Remove wrapping done by
	solaris_once_init_2.
	[SOLARIS_ONCE_INIT_2_CHECK]: Remove.
	* tests/base/sys/int_types.h: Remove.
	* tests/base/sys/va_list.h: Remove.

	contrib:
	* config-list.mk (LIST): Remove sparc-sun-solaris2.9, i686-solaris2.9.

From-SVN: r209621
2014-04-22 12:30:59 +00:00
Jerry DeLisle
861b2d2cde re PR fortran/60810 (list directed io from array results in end of file)
2014-04-11  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/60810
	io/unit.c (is_trim_ok): If internal unit is array, do not trim.

From-SVN: r209329
2014-04-12 00:04:41 +00:00
Jerry DeLisle
09e40ffe10 re PR fortran/60148 (strings in NAMELIST do not honor DELIM= in open statement)
2014-03-21  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/60148
	* io/transfer.c (data_transfer_init): If std= was specified, set
	delim status to DELIM_NONE of no other was specified.

From-SVN: r208759
2014-03-21 22:19:44 +00:00
Ulrich Weigand
b5b5834350 configure.ac: Check for presence of fcntl.
* configure.ac: Check for presence of fcntl.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* io/unix.c (set_close_on_exec): Check for HAVE_FCNTL.

From-SVN: r208634
2014-03-18 09:58:17 +00:00
Jerry DeLisle
f2538eee23 Fix PR Number in log
From-SVN: r208630
2014-03-18 01:30:46 +00:00
Jerry DeLisle
e34994fcff re PR libfortran/46800 (Handle CTRL-D correctly with STDIN)
2014-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/46800
	* io/list_read.c (list_formatted_read_scalar): Do not use
	eat_separator. Explicitly set the comma and end-of-line flags.
	Check for END condition from finish_separator.

From-SVN: r208629
2014-03-18 01:20:02 +00:00
Jerry DeLisle
e94710443a re PR fortran/58324 (Bogus END-of-line error with list-directed I/O of file without trailing sequential record marker)
2014-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/58324
	* io/list_read.c (finish_list_read): Read one character to check
	for the end of the file.  If it is the end, then issue the file
	end error message.  If not, use eat_line to reach the end
	without giving error.  The next attempt to read will then
	issue the error as described above.

From-SVN: r208591
2014-03-15 15:12:01 +00:00
Jerry DeLisle
3b63b663d7 re PR libfortran/38199 (missed optimization: I/O performance)
2014-03-12  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/38199
	* io/read.c (read_decimal): Quickly skip spaces to avoid calls
	to next_char.
	* io/unit.c (is_trim_ok): New helper function to check various
	conditions to see if its OK to trim the internal unit string.
	(get_internal_unit): Use LEN_TRIM to shorten selected internal
	unit strings for optimizing READ. Enable this optimization for
	formatted READ.
	* io/list_read.c (finish_list_read): Don't call eat_line for
	internal units.

From-SVN: r208528
2014-03-13 05:06:57 +00:00
Jerry DeLisle
c706a67a4d re PR libfortran/38199 (missed optimization: I/O performance)
2014-03-08  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/38199
	* io/list_read.c (next_char): Mark unlikely error checks.
	(eat_spaces): For character array reading, skip ahead over
	spaces rather than call next_char multiple times.

From-SVN: r208439
2014-03-09 05:34:34 +00:00
Jerry DeLisle
c8869272f7 re PR libfortran/38199 (missed optimization: I/O performance)
2014-03-08  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/38199
	* io/list_read.c (next_char): Delete unuseful error checks.
	(eat_spaces): For character array reading, skip ahead over
	spaces rather than call next_char multiple times.

From-SVN: r208438
2014-03-09 03:17:16 +00:00
Tobias Burnus
433d6b3986 libgfortran.h (unlikely, likely): Add usage comment.
2014-03-08  Tobias Burnus  <burnus@net-b.de>

        * libgfortran.h (unlikely, likely): Add usage comment.

From-SVN: r208434
2014-03-08 23:13:26 +01:00
Dominique d'Humieres
4e185d7cee re PR fortran/60128 (Wrong ouput using en edit descriptor)
2014-03-08  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR libgfortran/60128
	* io/write_float.def (output_float): Remove unused variable
	nzero_real. Replace a double space with a single one.
	(determine_en_precision): Fix wrong handling of the EN format.

	PR libfortran/60128
	* gfortran.dg/fmt_en.f90: New test.

From-SVN: r208423
2014-03-08 06:04:34 +00:00
Jerry DeLisle
75b2dba9ae re PR fortran/60148 (strings in NAMELIST do not honor DELIM= in open statement)
2014-03-03  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/60148
	* io/inquire.c (inquire_via_unit): In the case of
	DELIM_UNSPECIFIED set inquire return string to "NONE".
	* io/list_read.c (read_character): In the case of DELIM_NONE and
	namelists, complete the character read using the namelist
	variable length.
	* io/open.c (new_unit): Don't set delim status to none if not
	specified so that DELIM_UNSPECIFIED can be used later.
	* io/transfer.c (data_transfer_init): For namelist I/O, if the
	unit delim status is unspecified set the current status to quote.
	Otherwise, set current status to the unit status.
	* io/unit.c (get_internel_unit, init_unit): Remember to set
	flags_delim initially to DELIM_UNSPECIFIED so defaults come out
	correctly.
	* io/write.c (write_character): Add a new function argument
	"mode" to signify that raw output is to be used vs output with
	delimiters. If the mode is set to DELIM (1) proceed with
	delimiters. (list_formatted_write_scalar): Write the separator
	only if a delimiter was previously specified. Update the call to
	write_character with the mode argument given.
	(namelist_write_newline): Use the mode argument. (nml_write_obj):
	Use the mode argument. Remove use of tmp_delim. Write the
	semi-colon or comma correctly only when needed with using
	delimiters. Cleanup whitespace.
	(namelist_write): If delim is not specified in namelist I/O,
	default	to using quotes. Get rid of the tmp_delim variable and
	use the new mode argument in write_character.

From-SVN: r208302
2014-03-04 04:33:40 +00:00
Tobias Burnus
76a4b7ad2d re PR fortran/60286 (INQUIRE reports STDOUT as not writable)
2014-02-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/60286
        * libgfortran/io/inquire.c (yes, no): New static const char
        * vars.
        (inquire_via_unit): Use them. Use OPEN mode instead of using
        POSIX's access to query about write=, read= and readwrite=.

2014-02-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/60286
        * gfortran.dg/inquire_16.f90: New.

From-SVN: r207979
2014-02-21 08:37:06 +01:00
Jerry DeLisle
91d45414d8 write_float.def (output_float): Remove inadvertent test code from previous patch.
2014-01-20  Jerry DeLisle  <jvdelisle@gcc.gnu>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>

	* io/write_float.def (output_float): Remove inadvertent test
	code from previous patch.

Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r206865
2014-01-21 02:39:53 +00:00
Jerry DeLisle
32aeb94ab1 re PR libfortran/59771 (Cleanup handling of Gw.0 and Gw.0Ee format)
2014-01-19  Jerry DeLisle  <jvdelisle@gcc.gnu>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR libfortran/59771
	PR libfortran/59774
	PR libfortran/59836
	* io/write_float.def (output_float): Fix wrong handling of the
	Fw.0 format.
	(output_float_FMT_G_): Fixes rounding issues with -m32.

Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r206785
2014-01-19 23:17:43 +00:00
Jerry DeLisle
2558e2e838 re PR fortran/59700 (Misleading/buggy runtime error message: Bad integer for item 0 in list input)
2014-01-11  Jerry DeLisle  <jvdelisle@gcc.gnu>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>
	    Steven G. Kargl  <kargl@gcc.gnu.org>

	PR libfortran/59700
	PR libfortran/59764
	* io/io.h (struct st_parameter_dt): Assign expanded_read flag to
	unused bit. Define new variable line_buffer_pos.
	* io/list_read.c (free_saved, next_char, l_push_char,
	read_logical, read_real): Replace use of item_count with
	line_buffer_pos for line_buffer look ahead.
	(read_logical, read_integer, parse_real, read_real, check_type):
	Adjust location of free_line to after generating error messages
	to retain the correct item count for the message.

Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>
Co-Authored-By: Steven G. Kargl <kargl@gcc.gnu.org>

From-SVN: r206553
2014-01-11 18:57:20 +00:00
Richard Sandiford
f0bcf62899 Update copyright years in libgfortran/
From-SVN: r206296
2014-01-02 22:25:45 +00:00
Steven G. Kargl
7b6b435332 read.c (read_f): Convert assert to runtime error.
2013-12-18  Steven G. Kargl  <kargl@gcc.gnu.org>

	* io/read.c (read_f): Convert assert to runtime error.

2013-12-18  Steven G. Kargl  <kargl@gcc.gnu.org>

	* gfortran.dg/io_err_1.f90: New test.

From-SVN: r206102
2013-12-18 23:41:50 +00:00
Andreas Tobler
95796c1fa5 unix.c (tempfile_open): Only use the needed flag O_CLOEXEC.
2013-12-17  Andreas Tobler  <andreast@gcc.gnu.org>

    * io/unix.c (tempfile_open): Only use the needed flag O_CLOEXEC.

From-SVN: r206064
2013-12-17 19:12:39 +01:00
Jerry DeLisle
1ede59e4c7 re PR libfortran/59419 (Failing OPEN with FILE='xxx' and IOSTAT creates the file 'xxx' after revision 196783)
2013-12-16  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/59419
	* io/file_pos.c (st_rewind): Do proper return after
	generate_error.
	* io/open.c (edit_modes): Move action code inside block that
	checks for library ok. (new_unit): Do cleanup after error.
	(st_open): Do proper return after error.
	* io/transfer.c (data_transfer_init): Likewise.

From-SVN: r206039
2013-12-17 03:06:04 +00:00
Tobias Burnus
711df88d24 fpu-387.h (sigill_hdlr, [...]): Emit
2013-12-11  Tobias Burnus  <burnus@net-b.de>

        * config/fpu-387.h (sigill_hdlr, get_fpu_rounding_mode): Emit
        * SSE
        instructions when __SSE_MATH__ is defined.

From-SVN: r205903
2013-12-11 20:50:56 +01:00
Rainer Orth
041508a2ec Provide _M_2_SQRTPI if missing.
* intrinsics/erfc_scaled.c (_M_2_SQRTPI): Define if missing.

From-SVN: r205731
2013-12-06 10:04:05 +00:00
Uros Bizjak
3d41d9d98c re PR libfortran/59313 (gfortran.dg/erf_3.F90 FAILs on Solaris/SPARC)
PR libfortran/59313
	* intrinsics/erfc_scaled.c (erfc_scaled_r16): Also provide for
	quadruple precision long double variant.

From-SVN: r205574
2013-12-01 21:56:21 +01:00
Andreas Schwab
8f45afb879 Remove wrong PR link
From-SVN: r205201
2013-11-21 09:24:44 +00:00
Francois-Xavier Coudert
933cfd4a37 re PR libfortran/59227 (FAIL: gfortran.dg/erf_3.F90 -O0 execution test)
PR libfortran/59227
	* intrinsics/erfc_scaled.c (erfc_scaled_r16): Don't define if
	__float128 is not available.

From-SVN: r205193
2013-11-21 08:45:00 +00:00
Francois-Xavier Coudert
41fd665971 re PR libfortran/49024 (REAL*16 ERFC_SCALED inaccuracy)
PR libfortran/49024

	* intrinsics/erfc_scaled.c (erfc_scaled_r16): New function.
	* intrinsics/erfc_scaled_inc.c: Do not provide quadruple
	precision variant.

	* gfortran.dg/erf_3.F90: New file.

From-SVN: r205151
2013-11-20 22:18:55 +00:00
Francois-Xavier Coudert
74bc175e84 re PR libfortran/51828 (libgfortran build warnings)
PR libfortran/51828
	* intrinsics/unpack_generic.c (unpack_internal): Let the compiler
	know that dim > 0 to avoid warnings.

From-SVN: r204940
2013-11-18 09:27:11 +00:00
Janne Blomqvist
35f48a901d When file status is unknown, don't set O_CREAT when opening read-only.
2013-11-15  Janne Blomqvist  <jb@gcc.gnu.org>
	    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/59108
	* io/unix.c (regular_file): Don't set O_CREAT when opening a file
	read-only with unknown status. Mask out O_CREAT when falling back
	to opening read-only if ACTION= is not set and read-write fails.

Co-Authored-By: Jerry DeLisle <jvdelisle@gcc.gnu.org>

From-SVN: r204864
2013-11-16 00:00:36 +02:00
Steve Ellcey
cb83df668c configure.ac: Do not define HAVE_STRTOLD.
2013-11-15  Steve Ellcey  <sellcey@mips.com>

	* configure.ac: Do not define HAVE_STRTOLD.
	* configure: Regenerate.

From-SVN: r204855
2013-11-15 17:50:28 +00:00
Janne Blomqvist
c20fdb917f Set close-on-exec flag when opening files.
2013-11-10  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac: Check presence of mkostemp.
	* io/unix.c (set_close_on_exec): New function.
	(tempfile_open): Use mkostemp and O_CLOEXEC if available, fallback
	to calling set_close_on_exec.
	(regular_file): Add O_CLOEXEC to flags if defined.
	(open_external): Call set_close_on_exec if O_CLOEXEC is not
	defined.
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.

From-SVN: r204654
2013-11-10 22:34:29 +02:00
Tobias Burnus
7902928918 re PR fortran/55469 (memory leak on read with istat.ne.0)
2013-10-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/55469
        * io/list_read (parse_repeat, read_integer, read_character,
        parse_real, read_real, check_type, list_formatted_read_scalar,
        finish_list_read): Call list_free.

From-SVN: r203086
2013-10-01 22:52:49 +02:00
Alan Modra
3cbe17f7de libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical ppc host match.
* libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical
	ppc host match.  Support little-endian powerpc linux hosts.
Regenerate configure throughout.

From-SVN: r202773
2013-09-20 19:17:52 +09:30
Uros Bizjak
d7172355ef fpu-387.h (get_fpu_rounding_mode): Read rounding mode from SSE mxcsr register on x86_64.
* config/fpu-387.h (get_fpu_rounding_mode): Read rounding mode
	from SSE mxcsr register on x86_64.

From-SVN: r201161
2013-07-23 11:45:30 +02:00
Ondřej Bílka
9b110be230 trans-decl.c: Fix comment typos.
2013-07-21   Ondřej Bílka  <neleai@seznam.cz>

        * trans-decl.c: Fix comment typos.
        * trans-expr.c: Ditto.

2013-07-21   Ondřej Bílka  <neleai@seznam.cz>

        * io/transfer.c: Fix comment typos.

From-SVN: r201107
2013-07-21 19:57:23 +02:00
Tobias Burnus
5b70b3e44b re PR libfortran/35862 ([F2003] Implement new rounding modes for run time)
2013-07-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35862
        * config/fpu-387.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Add missing _ to fix build.

From-SVN: r201095
2013-07-21 17:16:21 +02:00
Tobias Burnus
82a4f54cc5 re PR libfortran/35862 ([F2003] Implement new rounding modes for run time)
2013-07-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35862
        * libgfortran.h (GFC_FPE_DOWNWARD, GFC_FPE_TONEAREST,
        GFC_FPE_TOWARDZERO, GFC_FPE_UPWARD): New defines.

2013-07-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35862
        * libgfortran.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): New prototypes.
        * config/fpu-387.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): New functions.
        * config/fpu-aix.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Ditto.
        * config/fpu-generic.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Ditto.
        * config/fpu-glibc.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Ditto.
        * config/fpu-sysv.h (set_fpu_rounding_mode,
        get_fpu_rounding_mode): Ditto.
        * configure.ac: Check for fp_rnd and fp_rnd_t.
        * io/io.h (enum unit_round): Use GFC_FPE_* for the value.
        * io/read.c (convert_real): Set FP ronding mode.
        * Makefile.in: Regenerate.
        * aclocal.m4: Regenerate.
        * config.h.in: Regenerate.
        * configure: Regenerate.

2013-07-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35862
        * gfortran.dg/round_4.f90: New.


Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r201093
2013-07-21 13:54:27 +02:00
Steve Ellcey
b4005c71a2 configure.ac (AC_CHECK_FUNCS_ONCE): Put into if statement.
2013-06-24  Steve Ellcey  <sellcey@mips.com>

	* configure.ac (AC_CHECK_FUNCS_ONCE): Put into if statement.
	* configure: Regenerate.

From-SVN: r200374
2013-06-24 15:24:19 +00:00
Tobias Burnus
7ae346c340 configure.ac: Check for fp_except and fp_except_t.
2013-06-24  Tobias Burnus  <burnus@net-b.de>

        * configure.ac: Check for fp_except and fp_except_t.
        * config/fpu-sysv.h: Conditionally use either type.
        * configure: Regenerate.
        * config.h.in: Regenerate.

From-SVN: r200360
2013-06-24 10:34:05 +02:00
Eric Botcazou
a58219532c * config/fpu-sysv.h (get_fpu_except_flags): Fix typo.
From-SVN: r200298
2013-06-21 13:16:57 +00:00